Mercurial > repo
annotate perl-5.22.2/pp_pack.c @ 8045:a16537d2fe07
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author | HackBot |
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date | Sat, 14 May 2016 14:54:38 +0000 |
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rev | line source |
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8045
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1 /* pp_pack.c |
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2 * |
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3 * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
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4 * 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others |
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5 * |
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6 * You may distribute under the terms of either the GNU General Public |
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7 * License or the Artistic License, as specified in the README file. |
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8 * |
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9 */ |
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10 |
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11 /* |
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12 * He still hopefully carried some of his gear in his pack: a small tinder-box, |
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13 * two small shallow pans, the smaller fitting into the larger; inside them a |
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14 * wooden spoon, a short two-pronged fork and some skewers were stowed; and |
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15 * hidden at the bottom of the pack in a flat wooden box a dwindling treasure, |
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16 * some salt. |
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17 * |
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18 * [p.653 of _The Lord of the Rings_, IV/iv: "Of Herbs and Stewed Rabbit"] |
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19 */ |
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20 |
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21 /* This file contains pp ("push/pop") functions that |
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22 * execute the opcodes that make up a perl program. A typical pp function |
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23 * expects to find its arguments on the stack, and usually pushes its |
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24 * results onto the stack, hence the 'pp' terminology. Each OP structure |
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25 * contains a pointer to the relevant pp_foo() function. |
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26 * |
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27 * This particular file just contains pp_pack() and pp_unpack(). See the |
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28 * other pp*.c files for the rest of the pp_ functions. |
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29 */ |
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30 |
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31 #include "EXTERN.h" |
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32 #define PERL_IN_PP_PACK_C |
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33 #include "perl.h" |
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34 |
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35 /* Types used by pack/unpack */ |
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36 typedef enum { |
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37 e_no_len, /* no length */ |
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38 e_number, /* number, [] */ |
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39 e_star /* asterisk */ |
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40 } howlen_t; |
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41 |
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42 typedef struct tempsym { |
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43 const char* patptr; /* current template char */ |
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44 const char* patend; /* one after last char */ |
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45 const char* grpbeg; /* 1st char of ()-group */ |
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46 const char* grpend; /* end of ()-group */ |
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47 I32 code; /* template code (!<>) */ |
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48 I32 length; /* length/repeat count */ |
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49 howlen_t howlen; /* how length is given */ |
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50 int level; /* () nesting level */ |
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51 U32 flags; /* /=4, comma=2, pack=1 */ |
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52 /* and group modifiers */ |
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53 STRLEN strbeg; /* offset of group start */ |
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54 struct tempsym *previous; /* previous group */ |
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55 } tempsym_t; |
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56 |
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57 #define TEMPSYM_INIT(symptr, p, e, f) \ |
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58 STMT_START { \ |
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59 (symptr)->patptr = (p); \ |
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60 (symptr)->patend = (e); \ |
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61 (symptr)->grpbeg = NULL; \ |
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62 (symptr)->grpend = NULL; \ |
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63 (symptr)->grpend = NULL; \ |
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64 (symptr)->code = 0; \ |
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65 (symptr)->length = 0; \ |
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66 (symptr)->howlen = e_no_len; \ |
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67 (symptr)->level = 0; \ |
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68 (symptr)->flags = (f); \ |
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69 (symptr)->strbeg = 0; \ |
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70 (symptr)->previous = NULL; \ |
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71 } STMT_END |
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72 |
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73 typedef union { |
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74 NV nv; |
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75 U8 bytes[sizeof(NV)]; |
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76 } NV_bytes; |
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77 |
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78 #if defined(HAS_LONG_DOUBLE) && defined(USE_LONG_DOUBLE) |
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79 typedef union { |
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80 long double ld; |
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81 U8 bytes[sizeof(long double)]; |
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82 } ld_bytes; |
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83 #endif |
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84 |
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85 #ifndef CHAR_BIT |
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86 # define CHAR_BIT 8 |
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87 #endif |
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88 /* Maximum number of bytes to which a byte can grow due to upgrade */ |
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89 #define UTF8_EXPAND 2 |
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90 |
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91 /* |
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92 * Offset for integer pack/unpack. |
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93 * |
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94 * On architectures where I16 and I32 aren't really 16 and 32 bits, |
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95 * which for now are all Crays, pack and unpack have to play games. |
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96 */ |
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97 |
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98 /* |
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99 * These values are required for portability of pack() output. |
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100 * If they're not right on your machine, then pack() and unpack() |
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101 * wouldn't work right anyway; you'll need to apply the Cray hack. |
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102 * (I'd like to check them with #if, but you can't use sizeof() in |
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103 * the preprocessor.) --??? |
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104 */ |
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105 /* |
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106 The appropriate SHORTSIZE, INTSIZE, LONGSIZE, and LONGLONGSIZE |
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107 defines are now in config.h. --Andy Dougherty April 1998 |
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108 */ |
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109 #define SIZE16 2 |
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110 #define SIZE32 4 |
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111 |
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112 /* CROSSCOMPILE and MULTIARCH are going to affect pp_pack() and pp_unpack(). |
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113 --jhi Feb 1999 */ |
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114 |
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115 #if U16SIZE > SIZE16 || U32SIZE > SIZE32 |
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116 # if BYTEORDER == 0x1234 || BYTEORDER == 0x12345678 /* little-endian */ |
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117 # define OFF16(p) ((char*)(p)) |
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118 # define OFF32(p) ((char*)(p)) |
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119 # else |
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120 # if BYTEORDER == 0x4321 || BYTEORDER == 0x87654321 /* big-endian */ |
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121 # define OFF16(p) ((char*)(p) + (sizeof(U16) - SIZE16)) |
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122 # define OFF32(p) ((char*)(p) + (sizeof(U32) - SIZE32)) |
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123 # else |
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124 ++++ bad cray byte order |
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125 # endif |
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126 # endif |
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127 #else |
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128 # define OFF16(p) ((char *) (p)) |
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129 # define OFF32(p) ((char *) (p)) |
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130 #endif |
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131 |
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132 #define PUSH16(utf8, cur, p, needs_swap) \ |
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133 PUSH_BYTES(utf8, cur, OFF16(p), SIZE16, needs_swap) |
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134 #define PUSH32(utf8, cur, p, needs_swap) \ |
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135 PUSH_BYTES(utf8, cur, OFF32(p), SIZE32, needs_swap) |
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136 |
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137 #if BYTEORDER == 0x4321 || BYTEORDER == 0x87654321 /* big-endian */ |
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138 # define NEEDS_SWAP(d) (TYPE_ENDIANNESS(d) == TYPE_IS_LITTLE_ENDIAN) |
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139 #elif BYTEORDER == 0x1234 || BYTEORDER == 0x12345678 /* little-endian */ |
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140 # define NEEDS_SWAP(d) (TYPE_ENDIANNESS(d) == TYPE_IS_BIG_ENDIAN) |
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141 #else |
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142 # error "Unsupported byteorder" |
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143 /* Need to add code here to re-instate mixed endian support. |
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144 NEEDS_SWAP would need to hold a flag indicating which action to |
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145 take, and S_reverse_copy and the code in S_utf8_to_bytes would need |
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146 logic adding to deal with any mixed-endian transformations needed. |
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147 */ |
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148 #endif |
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149 |
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150 /* Only to be used inside a loop (see the break) */ |
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151 #define SHIFT_BYTES(utf8, s, strend, buf, len, datumtype, needs_swap) \ |
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152 STMT_START { \ |
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153 if (UNLIKELY(utf8)) { \ |
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154 if (!S_utf8_to_bytes(aTHX_ &s, strend, \ |
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155 (char *) (buf), len, datumtype)) break; \ |
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156 } else { \ |
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157 if (UNLIKELY(needs_swap)) \ |
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158 S_reverse_copy(s, (char *) (buf), len); \ |
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159 else \ |
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160 Copy(s, (char *) (buf), len, char); \ |
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161 s += len; \ |
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162 } \ |
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163 } STMT_END |
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164 |
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165 #define SHIFT16(utf8, s, strend, p, datumtype, needs_swap) \ |
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166 SHIFT_BYTES(utf8, s, strend, OFF16(p), SIZE16, datumtype, needs_swap) |
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167 |
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168 #define SHIFT32(utf8, s, strend, p, datumtype, needs_swap) \ |
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169 SHIFT_BYTES(utf8, s, strend, OFF32(p), SIZE32, datumtype, needs_swap) |
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170 |
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171 #define SHIFT_VAR(utf8, s, strend, var, datumtype, needs_swap) \ |
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172 SHIFT_BYTES(utf8, s, strend, &(var), sizeof(var), datumtype, needs_swap) |
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173 |
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174 #define PUSH_VAR(utf8, aptr, var, needs_swap) \ |
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175 PUSH_BYTES(utf8, aptr, &(var), sizeof(var), needs_swap) |
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176 |
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177 /* Avoid stack overflow due to pathological templates. 100 should be plenty. */ |
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178 #define MAX_SUB_TEMPLATE_LEVEL 100 |
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179 |
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180 /* flags (note that type modifiers can also be used as flags!) */ |
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181 #define FLAG_WAS_UTF8 0x40 |
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182 #define FLAG_PARSE_UTF8 0x20 /* Parse as utf8 */ |
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183 #define FLAG_UNPACK_ONLY_ONE 0x10 |
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184 #define FLAG_DO_UTF8 0x08 /* The underlying string is utf8 */ |
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185 #define FLAG_SLASH 0x04 |
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186 #define FLAG_COMMA 0x02 |
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187 #define FLAG_PACK 0x01 |
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188 |
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189 STATIC SV * |
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190 S_mul128(pTHX_ SV *sv, U8 m) |
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191 { |
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192 STRLEN len; |
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193 char *s = SvPV(sv, len); |
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194 char *t; |
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195 |
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196 PERL_ARGS_ASSERT_MUL128; |
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197 |
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198 if (!strnEQ(s, "0000", 4)) { /* need to grow sv */ |
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199 SV * const tmpNew = newSVpvs("0000000000"); |
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200 |
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201 sv_catsv(tmpNew, sv); |
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202 SvREFCNT_dec(sv); /* free old sv */ |
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203 sv = tmpNew; |
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204 s = SvPV(sv, len); |
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205 } |
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206 t = s + len - 1; |
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207 while (!*t) /* trailing '\0'? */ |
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208 t--; |
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209 while (t > s) { |
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210 const U32 i = ((*t - '0') << 7) + m; |
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211 *(t--) = '0' + (char)(i % 10); |
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212 m = (char)(i / 10); |
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213 } |
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214 return (sv); |
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215 } |
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216 |
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217 /* Explosives and implosives. */ |
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218 |
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219 #define ISUUCHAR(ch) (NATIVE_TO_LATIN1(ch) >= NATIVE_TO_LATIN1(' ') \ |
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220 && NATIVE_TO_LATIN1(ch) < NATIVE_TO_LATIN1('a')) |
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221 |
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222 /* type modifiers */ |
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223 #define TYPE_IS_SHRIEKING 0x100 |
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224 #define TYPE_IS_BIG_ENDIAN 0x200 |
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225 #define TYPE_IS_LITTLE_ENDIAN 0x400 |
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226 #define TYPE_IS_PACK 0x800 |
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227 #define TYPE_ENDIANNESS_MASK (TYPE_IS_BIG_ENDIAN|TYPE_IS_LITTLE_ENDIAN) |
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228 #define TYPE_MODIFIERS(t) ((t) & ~0xFF) |
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229 #define TYPE_NO_MODIFIERS(t) ((t) & 0xFF) |
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230 |
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231 # define TYPE_ENDIANNESS(t) ((t) & TYPE_ENDIANNESS_MASK) |
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232 # define TYPE_NO_ENDIANNESS(t) ((t) & ~TYPE_ENDIANNESS_MASK) |
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233 |
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234 # define ENDIANNESS_ALLOWED_TYPES "sSiIlLqQjJfFdDpP(" |
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235 |
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236 #define PACK_SIZE_CANNOT_CSUM 0x80 |
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237 #define PACK_SIZE_UNPREDICTABLE 0x40 /* Not a fixed size element */ |
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238 #define PACK_SIZE_MASK 0x3F |
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239 |
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240 #include "packsizetables.c" |
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241 |
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242 static void |
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243 S_reverse_copy(const char *src, char *dest, STRLEN len) |
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244 { |
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245 dest += len; |
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246 while (len--) |
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247 *--dest = *src++; |
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248 } |
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249 |
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250 STATIC U8 |
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251 utf8_to_byte(pTHX_ const char **s, const char *end, I32 datumtype) |
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252 { |
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253 STRLEN retlen; |
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254 UV val = utf8n_to_uvchr((U8 *) *s, end-*s, &retlen, |
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255 ckWARN(WARN_UTF8) ? 0 : UTF8_ALLOW_ANY); |
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256 /* We try to process malformed UTF-8 as much as possible (preferably with |
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257 warnings), but these two mean we make no progress in the string and |
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258 might enter an infinite loop */ |
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259 if (retlen == (STRLEN) -1 || retlen == 0) |
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260 Perl_croak(aTHX_ "Malformed UTF-8 string in '%c' format in unpack", |
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261 (int) TYPE_NO_MODIFIERS(datumtype)); |
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262 if (val >= 0x100) { |
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263 Perl_ck_warner(aTHX_ packWARN(WARN_UNPACK), |
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264 "Character in '%c' format wrapped in unpack", |
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265 (int) TYPE_NO_MODIFIERS(datumtype)); |
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266 val &= 0xff; |
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267 } |
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268 *s += retlen; |
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269 return (U8)val; |
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270 } |
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271 |
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272 #define SHIFT_BYTE(utf8, s, strend, datumtype) ((utf8) ? \ |
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273 utf8_to_byte(aTHX_ &(s), (strend), (datumtype)) : \ |
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274 *(U8 *)(s)++) |
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275 |
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276 STATIC bool |
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277 S_utf8_to_bytes(pTHX_ const char **s, const char *end, const char *buf, int buf_len, I32 datumtype) |
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278 { |
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279 UV val; |
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280 STRLEN retlen; |
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281 const char *from = *s; |
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282 int bad = 0; |
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283 const U32 flags = ckWARN(WARN_UTF8) ? |
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284 UTF8_CHECK_ONLY : (UTF8_CHECK_ONLY | UTF8_ALLOW_ANY); |
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285 const bool needs_swap = NEEDS_SWAP(datumtype); |
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286 |
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287 if (UNLIKELY(needs_swap)) |
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288 buf += buf_len; |
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289 |
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290 for (;buf_len > 0; buf_len--) { |
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291 if (from >= end) return FALSE; |
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292 val = utf8n_to_uvchr((U8 *) from, end-from, &retlen, flags); |
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293 if (retlen == (STRLEN) -1 || retlen == 0) { |
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294 from += UTF8SKIP(from); |
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295 bad |= 1; |
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296 } else from += retlen; |
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297 if (val >= 0x100) { |
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298 bad |= 2; |
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299 val &= 0xff; |
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300 } |
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301 if (UNLIKELY(needs_swap)) |
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302 *(U8 *)--buf = (U8)val; |
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303 else |
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304 *(U8 *)buf++ = (U8)val; |
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305 } |
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306 /* We have enough characters for the buffer. Did we have problems ? */ |
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307 if (bad) { |
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308 if (bad & 1) { |
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309 /* Rewalk the string fragment while warning */ |
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310 const char *ptr; |
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311 const int flags = ckWARN(WARN_UTF8) ? 0 : UTF8_ALLOW_ANY; |
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312 for (ptr = *s; ptr < from; ptr += UTF8SKIP(ptr)) { |
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313 if (ptr >= end) break; |
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314 utf8n_to_uvchr((U8 *) ptr, end-ptr, &retlen, flags); |
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315 } |
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316 if (from > end) from = end; |
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317 } |
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318 if ((bad & 2)) |
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319 Perl_ck_warner(aTHX_ packWARN(datumtype & TYPE_IS_PACK ? |
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320 WARN_PACK : WARN_UNPACK), |
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321 "Character(s) in '%c' format wrapped in %s", |
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322 (int) TYPE_NO_MODIFIERS(datumtype), |
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323 datumtype & TYPE_IS_PACK ? "pack" : "unpack"); |
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324 } |
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325 *s = from; |
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326 return TRUE; |
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327 } |
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328 |
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329 STATIC char * |
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330 S_my_bytes_to_utf8(const U8 *start, STRLEN len, char *dest, const bool needs_swap) { |
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331 PERL_ARGS_ASSERT_MY_BYTES_TO_UTF8; |
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332 |
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333 if (UNLIKELY(needs_swap)) { |
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334 const U8 *p = start + len; |
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335 while (p-- > start) { |
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336 append_utf8_from_native_byte(*p, (U8 **) & dest); |
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337 } |
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338 } else { |
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339 const U8 * const end = start + len; |
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340 while (start < end) { |
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341 append_utf8_from_native_byte(*start, (U8 **) & dest); |
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342 start++; |
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343 } |
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344 } |
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345 return dest; |
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346 } |
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347 |
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348 #define PUSH_BYTES(utf8, cur, buf, len, needs_swap) \ |
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349 STMT_START { \ |
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350 if (UNLIKELY(utf8)) \ |
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351 (cur) = my_bytes_to_utf8((U8 *) buf, len, (cur), needs_swap); \ |
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352 else { \ |
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353 if (UNLIKELY(needs_swap)) \ |
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354 S_reverse_copy((char *)(buf), cur, len); \ |
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355 else \ |
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356 Copy(buf, cur, len, char); \ |
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357 (cur) += (len); \ |
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358 } \ |
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359 } STMT_END |
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360 |
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361 #define GROWING(utf8, cat, start, cur, in_len) \ |
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362 STMT_START { \ |
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363 STRLEN glen = (in_len); \ |
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364 if (utf8) glen *= UTF8_EXPAND; \ |
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365 if ((cur) + glen >= (start) + SvLEN(cat)) { \ |
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366 (start) = sv_exp_grow(cat, glen); \ |
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367 (cur) = (start) + SvCUR(cat); \ |
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368 } \ |
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369 } STMT_END |
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370 |
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371 #define PUSH_GROWING_BYTES(utf8, cat, start, cur, buf, in_len) \ |
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372 STMT_START { \ |
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373 const STRLEN glen = (in_len); \ |
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374 STRLEN gl = glen; \ |
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375 if (utf8) gl *= UTF8_EXPAND; \ |
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376 if ((cur) + gl >= (start) + SvLEN(cat)) { \ |
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377 *cur = '\0'; \ |
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378 SvCUR_set((cat), (cur) - (start)); \ |
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379 (start) = sv_exp_grow(cat, gl); \ |
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380 (cur) = (start) + SvCUR(cat); \ |
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381 } \ |
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382 PUSH_BYTES(utf8, cur, buf, glen, 0); \ |
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383 } STMT_END |
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384 |
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385 #define PUSH_BYTE(utf8, s, byte) \ |
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386 STMT_START { \ |
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387 if (utf8) { \ |
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388 const U8 au8 = (byte); \ |
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389 (s) = my_bytes_to_utf8(&au8, 1, (s), 0);\ |
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390 } else *(U8 *)(s)++ = (byte); \ |
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391 } STMT_END |
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392 |
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393 /* Only to be used inside a loop (see the break) */ |
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394 #define NEXT_UNI_VAL(val, cur, str, end, utf8_flags) \ |
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395 STMT_START { \ |
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396 STRLEN retlen; \ |
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397 if (str >= end) break; \ |
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398 val = utf8n_to_uvchr((U8 *) str, end-str, &retlen, utf8_flags); \ |
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399 if (retlen == (STRLEN) -1 || retlen == 0) { \ |
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400 *cur = '\0'; \ |
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401 Perl_croak(aTHX_ "Malformed UTF-8 string in pack"); \ |
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402 } \ |
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403 str += retlen; \ |
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404 } STMT_END |
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405 |
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406 static const char *_action( const tempsym_t* symptr ) |
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407 { |
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408 return (const char *)(( symptr->flags & FLAG_PACK ) ? "pack" : "unpack"); |
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409 } |
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410 |
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411 /* Returns the sizeof() struct described by pat */ |
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412 STATIC I32 |
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413 S_measure_struct(pTHX_ tempsym_t* symptr) |
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414 { |
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415 I32 total = 0; |
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416 |
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417 PERL_ARGS_ASSERT_MEASURE_STRUCT; |
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418 |
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419 while (next_symbol(symptr)) { |
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420 I32 len; |
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421 int size; |
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422 |
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423 switch (symptr->howlen) { |
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424 case e_star: |
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425 Perl_croak(aTHX_ "Within []-length '*' not allowed in %s", |
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426 _action( symptr ) ); |
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427 |
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428 default: |
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429 /* e_no_len and e_number */ |
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430 len = symptr->length; |
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431 break; |
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432 } |
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433 |
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434 size = packprops[TYPE_NO_ENDIANNESS(symptr->code)] & PACK_SIZE_MASK; |
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435 if (!size) { |
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436 int star; |
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437 /* endianness doesn't influence the size of a type */ |
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438 switch(TYPE_NO_ENDIANNESS(symptr->code)) { |
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439 default: |
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diff
changeset
|
440 Perl_croak(aTHX_ "Invalid type '%c' in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
441 (int)TYPE_NO_MODIFIERS(symptr->code), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
442 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
443 case '.' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
444 case '@' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
445 case '@': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
446 case '.': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
447 case '/': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
448 case 'U': /* XXXX Is it correct? */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
449 case 'w': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
450 case 'u': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
451 Perl_croak(aTHX_ "Within []-length '%c' not allowed in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
452 (int) TYPE_NO_MODIFIERS(symptr->code), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
453 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
454 case '%': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
455 size = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
456 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
457 case '(': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
458 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
459 tempsym_t savsym = *symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
460 symptr->patptr = savsym.grpbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
461 symptr->patend = savsym.grpend; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
462 /* XXXX Theoretically, we need to measure many times at |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
463 different positions, since the subexpression may contain |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
464 alignment commands, but be not of aligned length. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
465 Need to detect this and croak(). */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
466 size = measure_struct(symptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
467 *symptr = savsym; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
468 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
469 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
470 case 'X' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
471 /* XXXX Is this useful? Then need to treat MEASURE_BACKWARDS. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
472 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
473 if (!len) /* Avoid division by 0 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
474 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
475 len = total % len; /* Assumed: the start is aligned. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
476 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
477 case 'X': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
478 size = -1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
479 if (total < len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
480 Perl_croak(aTHX_ "'X' outside of string in %s", _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
481 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
482 case 'x' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
483 if (!len) /* Avoid division by 0 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
484 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
485 star = total % len; /* Assumed: the start is aligned. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
486 if (star) /* Other portable ways? */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
487 len = len - star; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
488 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
489 len = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
490 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
491 case 'x': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
492 case 'A': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
493 case 'Z': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
494 case 'a': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
495 size = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
496 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
497 case 'B': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
498 case 'b': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
499 len = (len + 7)/8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
500 size = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
501 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
502 case 'H': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
503 case 'h': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
504 len = (len + 1)/2; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
505 size = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
506 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
507 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
508 case 'P': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
509 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
510 size = sizeof(char*); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
511 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
512 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
513 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
514 total += len * size; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
515 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
516 return total; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
517 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
518 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
519 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
520 /* locate matching closing parenthesis or bracket |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
521 * returns char pointer to char after match, or NULL |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
522 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
523 STATIC const char * |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
524 S_group_end(pTHX_ const char *patptr, const char *patend, char ender) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
525 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
526 PERL_ARGS_ASSERT_GROUP_END; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
527 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
528 while (patptr < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
529 const char c = *patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
530 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
531 if (isSPACE(c)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
532 continue; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
533 else if (c == ender) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
534 return patptr-1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
535 else if (c == '#') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
536 while (patptr < patend && *patptr != '\n') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
537 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
538 continue; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
539 } else if (c == '(') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
540 patptr = group_end(patptr, patend, ')') + 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
541 else if (c == '[') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
542 patptr = group_end(patptr, patend, ']') + 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
543 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
544 Perl_croak(aTHX_ "No group ending character '%c' found in template", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
545 ender); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
546 NOT_REACHED; /* NOTREACHED */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
547 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
548 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
549 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
550 /* Convert unsigned decimal number to binary. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
551 * Expects a pointer to the first digit and address of length variable |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
552 * Advances char pointer to 1st non-digit char and returns number |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
553 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
554 STATIC const char * |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
555 S_get_num(pTHX_ const char *patptr, I32 *lenptr ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
556 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
557 I32 len = *patptr++ - '0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
558 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
559 PERL_ARGS_ASSERT_GET_NUM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
560 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
561 while (isDIGIT(*patptr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
562 if (len >= 0x7FFFFFFF/10) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
563 Perl_croak(aTHX_ "pack/unpack repeat count overflow"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
564 len = (len * 10) + (*patptr++ - '0'); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
565 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
566 *lenptr = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
567 return patptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
568 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
569 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
570 /* The marvellous template parsing routine: Using state stored in *symptr, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
571 * locates next template code and count |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
572 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
573 STATIC bool |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
574 S_next_symbol(pTHX_ tempsym_t* symptr ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
575 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
576 const char* patptr = symptr->patptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
577 const char* const patend = symptr->patend; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
578 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
579 PERL_ARGS_ASSERT_NEXT_SYMBOL; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
580 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
581 symptr->flags &= ~FLAG_SLASH; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
582 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
583 while (patptr < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
584 if (isSPACE(*patptr)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
585 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
586 else if (*patptr == '#') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
587 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
588 while (patptr < patend && *patptr != '\n') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
589 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
590 if (patptr < patend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
591 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
592 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
593 /* We should have found a template code */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
594 I32 code = *patptr++ & 0xFF; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
595 U32 inherited_modifiers = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
596 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
597 if (code == ','){ /* grandfather in commas but with a warning */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
598 if (((symptr->flags & FLAG_COMMA) == 0) && ckWARN(WARN_UNPACK)){ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
599 symptr->flags |= FLAG_COMMA; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
600 Perl_warner(aTHX_ packWARN(WARN_UNPACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
601 "Invalid type ',' in %s", _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
602 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
603 continue; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
604 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
605 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
606 /* for '(', skip to ')' */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
607 if (code == '(') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
608 if( isDIGIT(*patptr) || *patptr == '*' || *patptr == '[' ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
609 Perl_croak(aTHX_ "()-group starts with a count in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
610 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
611 symptr->grpbeg = patptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
612 patptr = 1 + ( symptr->grpend = group_end(patptr, patend, ')') ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
613 if( symptr->level >= MAX_SUB_TEMPLATE_LEVEL ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
614 Perl_croak(aTHX_ "Too deeply nested ()-groups in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
615 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
616 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
617 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
618 /* look for group modifiers to inherit */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
619 if (TYPE_ENDIANNESS(symptr->flags)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
620 if (strchr(ENDIANNESS_ALLOWED_TYPES, TYPE_NO_MODIFIERS(code))) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
621 inherited_modifiers |= TYPE_ENDIANNESS(symptr->flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
622 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
623 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
624 /* look for modifiers */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
625 while (patptr < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
626 const char *allowed; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
627 I32 modifier; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
628 switch (*patptr) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
629 case '!': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
630 modifier = TYPE_IS_SHRIEKING; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
631 allowed = "sSiIlLxXnNvV@."; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
632 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
633 case '>': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
634 modifier = TYPE_IS_BIG_ENDIAN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
635 allowed = ENDIANNESS_ALLOWED_TYPES; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
636 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
637 case '<': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
638 modifier = TYPE_IS_LITTLE_ENDIAN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
639 allowed = ENDIANNESS_ALLOWED_TYPES; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
640 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
641 default: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
642 allowed = ""; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
643 modifier = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
644 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
645 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
646 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
647 if (modifier == 0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
648 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
649 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
650 if (!strchr(allowed, TYPE_NO_MODIFIERS(code))) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
651 Perl_croak(aTHX_ "'%c' allowed only after types %s in %s", *patptr, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
652 allowed, _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
653 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
654 if (TYPE_ENDIANNESS(code | modifier) == TYPE_ENDIANNESS_MASK) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
655 Perl_croak(aTHX_ "Can't use both '<' and '>' after type '%c' in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
656 (int) TYPE_NO_MODIFIERS(code), _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
657 else if (TYPE_ENDIANNESS(code | modifier | inherited_modifiers) == |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
658 TYPE_ENDIANNESS_MASK) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
659 Perl_croak(aTHX_ "Can't use '%c' in a group with different byte-order in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
660 *patptr, _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
661 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
662 if ((code & modifier)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
663 Perl_ck_warner(aTHX_ packWARN(WARN_UNPACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
664 "Duplicate modifier '%c' after '%c' in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
665 *patptr, (int) TYPE_NO_MODIFIERS(code), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
666 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
667 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
668 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
669 code |= modifier; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
670 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
671 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
672 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
673 /* inherit modifiers */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
674 code |= inherited_modifiers; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
675 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
676 /* look for count and/or / */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
677 if (patptr < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
678 if (isDIGIT(*patptr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
679 patptr = get_num( patptr, &symptr->length ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
680 symptr->howlen = e_number; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
681 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
682 } else if (*patptr == '*') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
683 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
684 symptr->howlen = e_star; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
685 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
686 } else if (*patptr == '[') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
687 const char* lenptr = ++patptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
688 symptr->howlen = e_number; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
689 patptr = group_end( patptr, patend, ']' ) + 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
690 /* what kind of [] is it? */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
691 if (isDIGIT(*lenptr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
692 lenptr = get_num( lenptr, &symptr->length ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
693 if( *lenptr != ']' ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
694 Perl_croak(aTHX_ "Malformed integer in [] in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
695 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
696 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
697 tempsym_t savsym = *symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
698 symptr->patend = patptr-1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
699 symptr->patptr = lenptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
700 savsym.length = measure_struct(symptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
701 *symptr = savsym; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
702 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
703 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
704 symptr->howlen = e_no_len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
705 symptr->length = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
706 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
707 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
708 /* try to find / */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
709 while (patptr < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
710 if (isSPACE(*patptr)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
711 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
712 else if (*patptr == '#') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
713 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
714 while (patptr < patend && *patptr != '\n') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
715 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
716 if (patptr < patend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
717 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
718 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
719 if (*patptr == '/') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
720 symptr->flags |= FLAG_SLASH; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
721 patptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
722 if (patptr < patend && |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
723 (isDIGIT(*patptr) || *patptr == '*' || *patptr == '[')) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
724 Perl_croak(aTHX_ "'/' does not take a repeat count in %s", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
725 _action( symptr ) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
726 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
727 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
728 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
729 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
730 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
731 /* at end - no count, no / */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
732 symptr->howlen = e_no_len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
733 symptr->length = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
734 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
735 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
736 symptr->code = code; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
737 symptr->patptr = patptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
738 return TRUE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
739 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
740 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
741 symptr->patptr = patptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
742 return FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
743 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
744 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
745 /* |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
746 There is no way to cleanly handle the case where we should process the |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
747 string per byte in its upgraded form while it's really in downgraded form |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
748 (e.g. estimates like strend-s as an upper bound for the number of |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
749 characters left wouldn't work). So if we foresee the need of this |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
750 (pattern starts with U or contains U0), we want to work on the encoded |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
751 version of the string. Users are advised to upgrade their pack string |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
752 themselves if they need to do a lot of unpacks like this on it |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
753 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
754 STATIC bool |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
755 need_utf8(const char *pat, const char *patend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
756 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
757 bool first = TRUE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
758 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
759 PERL_ARGS_ASSERT_NEED_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
760 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
761 while (pat < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
762 if (pat[0] == '#') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
763 pat++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
764 pat = (const char *) memchr(pat, '\n', patend-pat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
765 if (!pat) return FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
766 } else if (pat[0] == 'U') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
767 if (first || pat[1] == '0') return TRUE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
768 } else first = FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
769 pat++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
770 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
771 return FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
772 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
773 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
774 STATIC char |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
775 first_symbol(const char *pat, const char *patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
776 PERL_ARGS_ASSERT_FIRST_SYMBOL; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
777 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
778 while (pat < patend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
779 if (pat[0] != '#') return pat[0]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
780 pat++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
781 pat = (const char *) memchr(pat, '\n', patend-pat); |
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782 if (!pat) return 0; |
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783 pat++; |
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784 } |
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785 return 0; |
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|
786 } |
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787 |
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788 /* |
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789 |
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790 =head1 Pack and Unpack |
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791 |
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792 =for apidoc unpackstring |
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793 |
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794 The engine implementing the unpack() Perl function. |
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795 |
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796 Using the template pat..patend, this function unpacks the string |
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797 s..strend into a number of mortal SVs, which it pushes onto the perl |
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798 argument (@_) stack (so you will need to issue a C<PUTBACK> before and |
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799 C<SPAGAIN> after the call to this function). It returns the number of |
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800 pushed elements. |
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801 |
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802 The strend and patend pointers should point to the byte following the last |
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803 character of each string. |
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804 |
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805 Although this function returns its values on the perl argument stack, it |
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806 doesn't take any parameters from that stack (and thus in particular |
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807 there's no need to do a PUSHMARK before calling it, unlike L</call_pv> for |
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808 example). |
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|
809 |
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810 =cut */ |
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811 |
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812 I32 |
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813 Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags) |
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814 { |
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815 tempsym_t sym; |
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816 |
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817 PERL_ARGS_ASSERT_UNPACKSTRING; |
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818 |
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819 if (flags & FLAG_DO_UTF8) flags |= FLAG_WAS_UTF8; |
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820 else if (need_utf8(pat, patend)) { |
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821 /* We probably should try to avoid this in case a scalar context call |
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822 wouldn't get to the "U0" */ |
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823 STRLEN len = strend - s; |
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824 s = (char *) bytes_to_utf8((U8 *) s, &len); |
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825 SAVEFREEPV(s); |
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826 strend = s + len; |
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827 flags |= FLAG_DO_UTF8; |
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828 } |
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829 |
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830 if (first_symbol(pat, patend) != 'U' && (flags & FLAG_DO_UTF8)) |
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831 flags |= FLAG_PARSE_UTF8; |
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832 |
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833 TEMPSYM_INIT(&sym, pat, patend, flags); |
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834 |
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835 return unpack_rec(&sym, s, s, strend, NULL ); |
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836 } |
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837 |
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838 STATIC I32 |
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839 S_unpack_rec(pTHX_ tempsym_t* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s ) |
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840 { |
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841 dSP; |
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842 SV *sv = NULL; |
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843 const I32 start_sp_offset = SP - PL_stack_base; |
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844 howlen_t howlen; |
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845 I32 checksum = 0; |
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846 UV cuv = 0; |
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847 NV cdouble = 0.0; |
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848 const int bits_in_uv = CHAR_BIT * sizeof(cuv); |
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849 bool beyond = FALSE; |
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850 bool explicit_length; |
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851 const bool unpack_only_one = (symptr->flags & FLAG_UNPACK_ONLY_ONE) != 0; |
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852 bool utf8 = (symptr->flags & FLAG_PARSE_UTF8) ? 1 : 0; |
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853 |
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854 PERL_ARGS_ASSERT_UNPACK_REC; |
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855 |
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856 symptr->strbeg = s - strbeg; |
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857 |
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858 while (next_symbol(symptr)) { |
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859 packprops_t props; |
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860 I32 len; |
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861 I32 datumtype = symptr->code; |
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862 bool needs_swap; |
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863 /* do first one only unless in list context |
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864 / is implemented by unpacking the count, then popping it from the |
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865 stack, so must check that we're not in the middle of a / */ |
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866 if ( unpack_only_one |
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867 && (SP - PL_stack_base == start_sp_offset + 1) |
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868 && (datumtype != '/') ) /* XXX can this be omitted */ |
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869 break; |
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870 |
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871 switch (howlen = symptr->howlen) { |
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872 case e_star: |
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873 len = strend - strbeg; /* long enough */ |
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874 break; |
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875 default: |
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876 /* e_no_len and e_number */ |
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877 len = symptr->length; |
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878 break; |
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879 } |
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880 |
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881 explicit_length = TRUE; |
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882 redo_switch: |
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883 beyond = s >= strend; |
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884 |
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885 props = packprops[TYPE_NO_ENDIANNESS(datumtype)]; |
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886 if (props) { |
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887 /* props nonzero means we can process this letter. */ |
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888 const long size = props & PACK_SIZE_MASK; |
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889 const long howmany = (strend - s) / size; |
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890 if (len > howmany) |
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891 len = howmany; |
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892 |
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893 if (!checksum || (props & PACK_SIZE_CANNOT_CSUM)) { |
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parents:
diff
changeset
|
894 if (len && unpack_only_one) len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
895 EXTEND(SP, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
896 EXTEND_MORTAL(len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
897 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
898 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
899 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
900 needs_swap = NEEDS_SWAP(datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
901 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
902 switch(TYPE_NO_ENDIANNESS(datumtype)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
903 default: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
904 Perl_croak(aTHX_ "Invalid type '%c' in unpack", (int)TYPE_NO_MODIFIERS(datumtype) ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
905 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
906 case '%': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
907 if (howlen == e_no_len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
908 len = 16; /* len is not specified */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
909 checksum = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
910 cuv = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
911 cdouble = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
912 continue; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
913 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
914 case '(': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
915 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
916 tempsym_t savsym = *symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
917 const U32 group_modifiers = TYPE_MODIFIERS(datumtype & ~symptr->flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
918 symptr->flags |= group_modifiers; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
919 symptr->patend = savsym.grpend; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
920 symptr->previous = &savsym; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
921 symptr->level++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
922 PUTBACK; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
923 if (len && unpack_only_one) len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
924 while (len--) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
925 symptr->patptr = savsym.grpbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
926 if (utf8) symptr->flags |= FLAG_PARSE_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
927 else symptr->flags &= ~FLAG_PARSE_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
928 unpack_rec(symptr, s, strbeg, strend, &s); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
929 if (s == strend && savsym.howlen == e_star) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
930 break; /* No way to continue */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
931 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
932 SPAGAIN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
933 savsym.flags = symptr->flags & ~group_modifiers; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
934 *symptr = savsym; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
935 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
936 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
937 case '.' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
938 case '.': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
939 const char *from; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
940 SV *sv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
941 const bool u8 = utf8 && !(datumtype & TYPE_IS_SHRIEKING); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
942 if (howlen == e_star) from = strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
943 else if (len <= 0) from = s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
944 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
945 tempsym_t *group = symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
946 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
947 while (--len && group) group = group->previous; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
948 from = group ? strbeg + group->strbeg : strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
949 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
950 sv = from <= s ? |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
951 newSVuv( u8 ? (UV) utf8_length((const U8*)from, (const U8*)s) : (UV) (s-from)) : |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
952 newSViv(-(u8 ? (IV) utf8_length((const U8*)s, (const U8*)from) : (IV) (from-s))); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
953 mXPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
954 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
955 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
956 case '@' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
957 case '@': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
958 s = strbeg + symptr->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
959 if (utf8 && !(datumtype & TYPE_IS_SHRIEKING)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
960 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
961 while (len > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
962 if (s >= strend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
963 Perl_croak(aTHX_ "'@' outside of string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
964 s += UTF8SKIP(s); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
965 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
966 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
967 if (s > strend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
968 Perl_croak(aTHX_ "'@' outside of string with malformed UTF-8 in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
969 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
970 if (strend-s < len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
971 Perl_croak(aTHX_ "'@' outside of string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
972 s += len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
973 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
974 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
975 case 'X' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
976 if (!len) /* Avoid division by 0 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
977 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
978 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
979 const char *hop, *last; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
980 I32 l = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
981 hop = last = strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
982 while (hop < s) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
983 hop += UTF8SKIP(hop); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
984 if (--l == 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
985 last = hop; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
986 l = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
987 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
988 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
989 if (last > s) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
990 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
991 s = last; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
992 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
993 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
994 len = (s - strbeg) % len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
995 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
996 case 'X': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
997 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
998 while (len > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
999 if (s <= strbeg) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1000 Perl_croak(aTHX_ "'X' outside of string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1001 while (--s, UTF8_IS_CONTINUATION(*s)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1002 if (s <= strbeg) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1003 Perl_croak(aTHX_ "'X' outside of string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1004 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1005 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1006 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1007 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1008 if (len > s - strbeg) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1009 Perl_croak(aTHX_ "'X' outside of string in unpack" ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1010 s -= len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1011 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1012 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1013 case 'x' | TYPE_IS_SHRIEKING: { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1014 I32 ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1015 if (!len) /* Avoid division by 0 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1016 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1017 if (utf8) ai32 = utf8_length((U8 *) strbeg, (U8 *) s) % len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1018 else ai32 = (s - strbeg) % len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1019 if (ai32 == 0) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1020 len -= ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1021 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1022 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1023 case 'x': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1024 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1025 while (len>0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1026 if (s >= strend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1027 Perl_croak(aTHX_ "'x' outside of string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1028 s += UTF8SKIP(s); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1029 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1030 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1031 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1032 if (len > strend - s) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1033 Perl_croak(aTHX_ "'x' outside of string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1034 s += len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1035 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1036 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1037 case '/': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1038 Perl_croak(aTHX_ "'/' must follow a numeric type in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1039 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1040 case 'A': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1041 case 'Z': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1042 case 'a': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1043 if (checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1044 /* Preliminary length estimate is assumed done in 'W' */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1045 if (len > strend - s) len = strend - s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1046 goto W_checksum; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1047 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1048 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1049 I32 l; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1050 const char *hop; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1051 for (l=len, hop=s; l>0; l--, hop += UTF8SKIP(hop)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1052 if (hop >= strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1053 if (hop > strend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1054 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1055 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1056 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1057 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1058 if (hop > strend) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1059 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1060 len = hop - s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1061 } else if (len > strend - s) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1062 len = strend - s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1063 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1064 if (datumtype == 'Z') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1065 /* 'Z' strips stuff after first null */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1066 const char *ptr, *end; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1067 end = s + len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1068 for (ptr = s; ptr < end; ptr++) if (*ptr == 0) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1069 sv = newSVpvn(s, ptr-s); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1070 if (howlen == e_star) /* exact for 'Z*' */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1071 len = ptr-s + (ptr != strend ? 1 : 0); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1072 } else if (datumtype == 'A') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1073 /* 'A' strips both nulls and spaces */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1074 const char *ptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1075 if (utf8 && (symptr->flags & FLAG_WAS_UTF8)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1076 for (ptr = s+len-1; ptr >= s; ptr--) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1077 if (*ptr != 0 && !UTF8_IS_CONTINUATION(*ptr) && |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1078 !isSPACE_utf8(ptr)) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1079 if (ptr >= s) ptr += UTF8SKIP(ptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1080 else ptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1081 if (ptr > s+len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1082 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1083 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1084 for (ptr = s+len-1; ptr >= s; ptr--) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1085 if (*ptr != 0 && !isSPACE(*ptr)) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1086 ptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1087 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1088 sv = newSVpvn(s, ptr-s); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1089 } else sv = newSVpvn(s, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1090 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1091 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1092 SvUTF8_on(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1093 /* Undo any upgrade done due to need_utf8() */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1094 if (!(symptr->flags & FLAG_WAS_UTF8)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1095 sv_utf8_downgrade(sv, 0); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1096 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1097 mXPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1098 s += len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1099 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1100 case 'B': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1101 case 'b': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1102 char *str; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1103 if (howlen == e_star || len > (strend - s) * 8) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1104 len = (strend - s) * 8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1105 if (checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1106 if (utf8) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1107 while (len >= 8 && s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1108 cuv += PL_bitcount[utf8_to_byte(aTHX_ &s, strend, datumtype)]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1109 len -= 8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1110 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1111 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1112 while (len >= 8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1113 cuv += PL_bitcount[*(U8 *)s++]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1114 len -= 8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1115 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1116 if (len && s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1117 U8 bits; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1118 bits = SHIFT_BYTE(utf8, s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1119 if (datumtype == 'b') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1120 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1121 if (bits & 1) cuv++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1122 bits >>= 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1123 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1124 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1125 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1126 if (bits & 0x80) cuv++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1127 bits <<= 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1128 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1129 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1130 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1131 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1132 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1133 sv = sv_2mortal(newSV(len ? len : 1)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1134 SvPOK_on(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1135 str = SvPVX(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1136 if (datumtype == 'b') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1137 U8 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1138 const I32 ai32 = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1139 for (len = 0; len < ai32; len++) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1140 if (len & 7) bits >>= 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1141 else if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1142 if (s >= strend) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1143 bits = utf8_to_byte(aTHX_ &s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1144 } else bits = *(U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1145 *str++ = bits & 1 ? '1' : '0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1146 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1147 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1148 U8 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1149 const I32 ai32 = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1150 for (len = 0; len < ai32; len++) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1151 if (len & 7) bits <<= 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1152 else if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1153 if (s >= strend) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1154 bits = utf8_to_byte(aTHX_ &s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1155 } else bits = *(U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1156 *str++ = bits & 0x80 ? '1' : '0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1157 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1158 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1159 *str = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1160 SvCUR_set(sv, str - SvPVX_const(sv)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1161 XPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1162 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1163 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1164 case 'H': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1165 case 'h': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1166 char *str = NULL; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1167 /* Preliminary length estimate, acceptable for utf8 too */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1168 if (howlen == e_star || len > (strend - s) * 2) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1169 len = (strend - s) * 2; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1170 if (!checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1171 sv = sv_2mortal(newSV(len ? len : 1)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1172 SvPOK_on(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1173 str = SvPVX(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1174 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1175 if (datumtype == 'h') { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1176 U8 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1177 I32 ai32 = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1178 for (len = 0; len < ai32; len++) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1179 if (len & 1) bits >>= 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1180 else if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1181 if (s >= strend) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1182 bits = utf8_to_byte(aTHX_ &s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1183 } else bits = * (U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1184 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1185 *str++ = PL_hexdigit[bits & 15]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1186 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1187 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1188 U8 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1189 const I32 ai32 = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1190 for (len = 0; len < ai32; len++) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1191 if (len & 1) bits <<= 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1192 else if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1193 if (s >= strend) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1194 bits = utf8_to_byte(aTHX_ &s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1195 } else bits = *(U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1196 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1197 *str++ = PL_hexdigit[(bits >> 4) & 15]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1198 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1199 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1200 if (!checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1201 *str = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1202 SvCUR_set(sv, str - SvPVX_const(sv)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1203 XPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1204 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1205 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1206 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1207 case 'C': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1208 if (len == 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1209 if (explicit_length) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1210 /* Switch to "character" mode */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1211 utf8 = (symptr->flags & FLAG_DO_UTF8) ? 1 : 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1212 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1213 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1214 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1215 case 'c': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1216 while (len-- > 0 && s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1217 int aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1218 if (utf8) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1219 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1220 STRLEN retlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1221 aint = utf8n_to_uvchr((U8 *) s, strend-s, &retlen, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1222 ckWARN(WARN_UTF8) ? 0 : UTF8_ALLOW_ANY); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1223 if (retlen == (STRLEN) -1 || retlen == 0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1224 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1225 s += retlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1226 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1227 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1228 aint = *(U8 *)(s)++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1229 if (aint >= 128 && datumtype != 'C') /* fake up signed chars */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1230 aint -= 256; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1231 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1232 mPUSHi(aint); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1233 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1234 cdouble += (NV)aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1235 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1236 cuv += aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1237 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1238 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1239 case 'W': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1240 W_checksum: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1241 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1242 while (len-- > 0 && s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1243 STRLEN retlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1244 const UV val = utf8n_to_uvchr((U8 *) s, strend-s, &retlen, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1245 ckWARN(WARN_UTF8) ? 0 : UTF8_ALLOW_ANY); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1246 if (retlen == (STRLEN) -1 || retlen == 0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1247 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1248 s += retlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1249 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1250 mPUSHu(val); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1251 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1252 cdouble += (NV) val; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1253 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1254 cuv += val; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1255 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1256 } else if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1257 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1258 const U8 ch = *(U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1259 mPUSHu(ch); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1260 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1261 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1262 while (len-- > 0) cdouble += (NV) *(U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1263 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1264 while (len-- > 0) cuv += *(U8 *) s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1265 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1266 case 'U': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1267 if (len == 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1268 if (explicit_length && howlen != e_star) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1269 /* Switch to "bytes in UTF-8" mode */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1270 if (symptr->flags & FLAG_DO_UTF8) utf8 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1271 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1272 /* Should be impossible due to the need_utf8() test */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1273 Perl_croak(aTHX_ "U0 mode on a byte string"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1274 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1275 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1276 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1277 if (len > strend - s) len = strend - s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1278 if (!checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1279 if (len && unpack_only_one) len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1280 EXTEND(SP, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1281 EXTEND_MORTAL(len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1282 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1283 while (len-- > 0 && s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1284 STRLEN retlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1285 UV auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1286 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1287 U8 result[UTF8_MAXLEN]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1288 const char *ptr = s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1289 STRLEN len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1290 /* Bug: warns about bad utf8 even if we are short on bytes |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1291 and will break out of the loop */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1292 if (!S_utf8_to_bytes(aTHX_ &ptr, strend, (char *) result, 1, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1293 'U')) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1294 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1295 len = UTF8SKIP(result); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1296 if (!S_utf8_to_bytes(aTHX_ &ptr, strend, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1297 (char *) &result[1], len-1, 'U')) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1298 auv = NATIVE_TO_UNI(utf8n_to_uvchr(result, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1299 len, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1300 &retlen, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1301 UTF8_ALLOW_DEFAULT)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1302 s = ptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1303 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1304 auv = NATIVE_TO_UNI(utf8n_to_uvchr((U8*)s, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1305 strend - s, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1306 &retlen, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1307 UTF8_ALLOW_DEFAULT)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1308 if (retlen == (STRLEN) -1 || retlen == 0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1309 Perl_croak(aTHX_ "Malformed UTF-8 string in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1310 s += retlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1311 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1312 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1313 mPUSHu(auv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1314 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1315 cdouble += (NV) auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1316 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1317 cuv += auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1318 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1319 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1320 case 's' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1321 #if SHORTSIZE != SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1322 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1323 short ashort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1324 SHIFT_VAR(utf8, s, strend, ashort, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1325 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1326 mPUSHi(ashort); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1327 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1328 cdouble += (NV)ashort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1329 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1330 cuv += ashort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1331 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1332 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1333 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1334 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1335 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1336 case 's': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1337 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1338 I16 ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1339 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1340 #if U16SIZE > SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1341 ai16 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1342 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1343 SHIFT16(utf8, s, strend, &ai16, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1344 #if U16SIZE > SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1345 if (ai16 > 32767) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1346 ai16 -= 65536; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1347 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1348 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1349 mPUSHi(ai16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1350 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1351 cdouble += (NV)ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1352 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1353 cuv += ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1354 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1355 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1356 case 'S' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1357 #if SHORTSIZE != SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1358 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1359 unsigned short aushort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1360 SHIFT_VAR(utf8, s, strend, aushort, datumtype, needs_swap, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1361 needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1362 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1363 mPUSHu(aushort); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1364 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1365 cdouble += (NV)aushort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1366 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1367 cuv += aushort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1368 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1369 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1370 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1371 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1372 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1373 case 'v': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1374 case 'n': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1375 case 'S': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1376 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1377 U16 au16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1378 #if U16SIZE > SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1379 au16 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1380 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1381 SHIFT16(utf8, s, strend, &au16, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1382 if (datumtype == 'n') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1383 au16 = PerlSock_ntohs(au16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1384 if (datumtype == 'v') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1385 au16 = vtohs(au16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1386 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1387 mPUSHu(au16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1388 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1389 cdouble += (NV) au16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1390 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1391 cuv += au16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1392 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1393 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1394 case 'v' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1395 case 'n' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1396 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1397 I16 ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1398 # if U16SIZE > SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1399 ai16 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1400 # endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1401 SHIFT16(utf8, s, strend, &ai16, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1402 /* There should never be any byte-swapping here. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1403 assert(!TYPE_ENDIANNESS(datumtype)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1404 if (datumtype == ('n' | TYPE_IS_SHRIEKING)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1405 ai16 = (I16) PerlSock_ntohs((U16) ai16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1406 if (datumtype == ('v' | TYPE_IS_SHRIEKING)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1407 ai16 = (I16) vtohs((U16) ai16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1408 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1409 mPUSHi(ai16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1410 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1411 cdouble += (NV) ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1412 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1413 cuv += ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1414 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1415 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1416 case 'i': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1417 case 'i' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1418 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1419 int aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1420 SHIFT_VAR(utf8, s, strend, aint, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1421 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1422 mPUSHi(aint); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1423 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1424 cdouble += (NV)aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1425 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1426 cuv += aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1427 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1428 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1429 case 'I': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1430 case 'I' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1431 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1432 unsigned int auint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1433 SHIFT_VAR(utf8, s, strend, auint, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1434 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1435 mPUSHu(auint); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1436 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1437 cdouble += (NV)auint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1438 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1439 cuv += auint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1440 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1441 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1442 case 'j': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1443 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1444 IV aiv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1445 SHIFT_VAR(utf8, s, strend, aiv, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1446 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1447 mPUSHi(aiv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1448 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1449 cdouble += (NV)aiv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1450 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1451 cuv += aiv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1452 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1453 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1454 case 'J': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1455 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1456 UV auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1457 SHIFT_VAR(utf8, s, strend, auv, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1458 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1459 mPUSHu(auv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1460 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1461 cdouble += (NV)auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1462 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1463 cuv += auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1464 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1465 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1466 case 'l' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1467 #if LONGSIZE != SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1468 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1469 long along; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1470 SHIFT_VAR(utf8, s, strend, along, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1471 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1472 mPUSHi(along); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1473 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1474 cdouble += (NV)along; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1475 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1476 cuv += along; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1477 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1478 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1479 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1480 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1481 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1482 case 'l': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1483 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1484 I32 ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1485 #if U32SIZE > SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1486 ai32 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1487 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1488 SHIFT32(utf8, s, strend, &ai32, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1489 #if U32SIZE > SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1490 if (ai32 > 2147483647) ai32 -= 4294967296; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1491 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1492 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1493 mPUSHi(ai32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1494 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1495 cdouble += (NV)ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1496 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1497 cuv += ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1498 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1499 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1500 case 'L' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1501 #if LONGSIZE != SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1502 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1503 unsigned long aulong; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1504 SHIFT_VAR(utf8, s, strend, aulong, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1505 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1506 mPUSHu(aulong); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1507 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1508 cdouble += (NV)aulong; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1509 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1510 cuv += aulong; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1511 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1512 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1513 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1514 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1515 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1516 case 'V': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1517 case 'N': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1518 case 'L': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1519 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1520 U32 au32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1521 #if U32SIZE > SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1522 au32 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1523 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1524 SHIFT32(utf8, s, strend, &au32, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1525 if (datumtype == 'N') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1526 au32 = PerlSock_ntohl(au32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1527 if (datumtype == 'V') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1528 au32 = vtohl(au32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1529 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1530 mPUSHu(au32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1531 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1532 cdouble += (NV)au32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1533 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1534 cuv += au32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1535 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1536 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1537 case 'V' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1538 case 'N' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1539 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1540 I32 ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1541 #if U32SIZE > SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1542 ai32 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1543 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1544 SHIFT32(utf8, s, strend, &ai32, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1545 /* There should never be any byte swapping here. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1546 assert(!TYPE_ENDIANNESS(datumtype)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1547 if (datumtype == ('N' | TYPE_IS_SHRIEKING)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1548 ai32 = (I32)PerlSock_ntohl((U32)ai32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1549 if (datumtype == ('V' | TYPE_IS_SHRIEKING)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1550 ai32 = (I32)vtohl((U32)ai32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1551 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1552 mPUSHi(ai32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1553 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1554 cdouble += (NV)ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1555 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1556 cuv += ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1557 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1558 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1559 case 'p': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1560 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1561 const char *aptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1562 SHIFT_VAR(utf8, s, strend, aptr, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1563 /* newSVpv generates undef if aptr is NULL */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1564 mPUSHs(newSVpv(aptr, 0)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1565 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1566 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1567 case 'w': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1568 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1569 UV auv = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1570 U32 bytes = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1571 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1572 while (len > 0 && s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1573 U8 ch; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1574 ch = SHIFT_BYTE(utf8, s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1575 auv = (auv << 7) | (ch & 0x7f); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1576 /* UTF8_IS_XXXXX not right here - using constant 0x80 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1577 if (ch < 0x80) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1578 bytes = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1579 mPUSHu(auv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1580 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1581 auv = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1582 continue; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1583 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1584 if (++bytes >= sizeof(UV)) { /* promote to string */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1585 const char *t; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1586 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1587 sv = Perl_newSVpvf(aTHX_ "%.*"UVuf, (int)TYPE_DIGITS(UV), auv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1588 while (s < strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1589 ch = SHIFT_BYTE(utf8, s, strend, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1590 sv = mul128(sv, (U8)(ch & 0x7f)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1591 if (!(ch & 0x80)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1592 bytes = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1593 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1594 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1595 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1596 t = SvPV_nolen_const(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1597 while (*t == '0') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1598 t++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1599 sv_chop(sv, t); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1600 mPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1601 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1602 auv = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1603 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1604 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1605 if ((s >= strend) && bytes) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1606 Perl_croak(aTHX_ "Unterminated compressed integer in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1607 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1608 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1609 case 'P': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1610 if (symptr->howlen == e_star) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1611 Perl_croak(aTHX_ "'P' must have an explicit size in unpack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1612 EXTEND(SP, 1); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1613 if (s + sizeof(char*) <= strend) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1614 char *aptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1615 SHIFT_VAR(utf8, s, strend, aptr, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1616 /* newSVpvn generates undef if aptr is NULL */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1617 PUSHs(newSVpvn_flags(aptr, len, SVs_TEMP)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1618 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1619 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1620 #if defined(HAS_QUAD) && IVSIZE >= 8 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1621 case 'q': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1622 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1623 Quad_t aquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1624 SHIFT_VAR(utf8, s, strend, aquad, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1625 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1626 mPUSHs(newSViv((IV)aquad)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1627 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1628 cdouble += (NV)aquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1629 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1630 cuv += aquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1631 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1632 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1633 case 'Q': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1634 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1635 Uquad_t auquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1636 SHIFT_VAR(utf8, s, strend, auquad, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1637 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1638 mPUSHs(newSVuv((UV)auquad)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1639 else if (checksum > bits_in_uv) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1640 cdouble += (NV)auquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1641 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1642 cuv += auquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1643 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1644 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1645 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1646 /* float and double added gnb@melba.bby.oz.au 22/11/89 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1647 case 'f': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1648 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1649 float afloat; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1650 SHIFT_VAR(utf8, s, strend, afloat, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1651 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1652 mPUSHn(afloat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1653 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1654 cdouble += afloat; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1655 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1656 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1657 case 'd': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1658 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1659 double adouble; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1660 SHIFT_VAR(utf8, s, strend, adouble, datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1661 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1662 mPUSHn(adouble); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1663 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1664 cdouble += adouble; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1665 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1666 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1667 case 'F': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1668 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1669 NV_bytes anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1670 SHIFT_BYTES(utf8, s, strend, anv.bytes, sizeof(anv.bytes), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1671 datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1672 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1673 mPUSHn(anv.nv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1674 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1675 cdouble += anv.nv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1676 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1677 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1678 #if defined(HAS_LONG_DOUBLE) && defined(USE_LONG_DOUBLE) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1679 case 'D': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1680 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1681 ld_bytes aldouble; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1682 SHIFT_BYTES(utf8, s, strend, aldouble.bytes, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1683 sizeof(aldouble.bytes), datumtype, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1684 /* The most common long double format, the x86 80-bit |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1685 * extended precision, has either 2 or 6 unused bytes, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1686 * which may contain garbage, which may contain |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1687 * unintentional data. While we do zero the bytes of |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1688 * the long double data in pack(), here in unpack() we |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1689 * don't, because it's really hard to envision that |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1690 * reading the long double off aldouble would be |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1691 * affected by the unused bytes. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1692 * |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1693 * Note that trying to unpack 'long doubles' of 'long |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1694 * doubles' packed in another system is in the general |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1695 * case doomed without having more detail. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1696 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1697 mPUSHn(aldouble.ld); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1698 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1699 cdouble += aldouble.ld; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1700 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1701 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1702 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1703 case 'u': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1704 if (!checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1705 const STRLEN l = (STRLEN) (strend - s) * 3 / 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1706 sv = sv_2mortal(newSV(l)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1707 if (l) SvPOK_on(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1708 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1709 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1710 /* Note that all legal uuencoded strings are ASCII printables, so |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1711 * have the same representation under UTF-8 vs not. This means we |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1712 * can ignore UTF8ness on legal input. For illegal we stop at the |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1713 * first failure, and don't report where/what that is, so again we |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1714 * can ignore UTF8ness */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1715 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1716 while (s < strend && *s != ' ' && ISUUCHAR(*s)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1717 I32 a, b, c, d; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1718 char hunk[3]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1719 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1720 len = PL_uudmap[*(U8*)s++] & 077; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1721 while (len > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1722 if (s < strend && ISUUCHAR(*s)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1723 a = PL_uudmap[*(U8*)s++] & 077; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1724 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1725 a = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1726 if (s < strend && ISUUCHAR(*s)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1727 b = PL_uudmap[*(U8*)s++] & 077; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1728 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1729 b = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1730 if (s < strend && ISUUCHAR(*s)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1731 c = PL_uudmap[*(U8*)s++] & 077; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1732 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1733 c = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1734 if (s < strend && ISUUCHAR(*s)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1735 d = PL_uudmap[*(U8*)s++] & 077; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1736 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1737 d = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1738 hunk[0] = (char)((a << 2) | (b >> 4)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1739 hunk[1] = (char)((b << 4) | (c >> 2)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1740 hunk[2] = (char)((c << 6) | d); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1741 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1742 sv_catpvn(sv, hunk, (len > 3) ? 3 : len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1743 len -= 3; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1744 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1745 if (*s == '\n') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1746 s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1747 else /* possible checksum byte */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1748 if (s + 1 < strend && s[1] == '\n') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1749 s += 2; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1750 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1751 if (!checksum) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1752 XPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1753 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1754 } /* End of switch */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1755 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1756 if (checksum) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1757 if (strchr("fFdD", TYPE_NO_MODIFIERS(datumtype)) || |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1758 (checksum > bits_in_uv && |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1759 strchr("cCsSiIlLnNUWvVqQjJ", TYPE_NO_MODIFIERS(datumtype))) ) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1760 NV trouble, anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1761 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1762 anv = (NV) (1 << (checksum & 15)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1763 while (checksum >= 16) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1764 checksum -= 16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1765 anv *= 65536.0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1766 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1767 while (cdouble < 0.0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1768 cdouble += anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1769 cdouble = Perl_modf(cdouble / anv, &trouble); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1770 #ifdef LONGDOUBLE_DOUBLEDOUBLE |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1771 /* Workaround for powerpc doubledouble modfl bug: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1772 * close to 1.0L and -1.0L cdouble is 0, and trouble |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1773 * is cdouble / anv. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1774 if (trouble != Perl_ceil(trouble)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1775 cdouble = trouble; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1776 if (cdouble > 1.0L) cdouble -= 1.0L; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1777 if (cdouble < -1.0L) cdouble += 1.0L; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1778 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1779 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1780 cdouble *= anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1781 sv = newSVnv(cdouble); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1782 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1783 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1784 if (checksum < bits_in_uv) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1785 UV mask = ((UV)1 << checksum) - 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1786 cuv &= mask; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1787 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1788 sv = newSVuv(cuv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1789 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1790 mXPUSHs(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1791 checksum = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1792 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1793 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1794 if (symptr->flags & FLAG_SLASH){ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1795 if (SP - PL_stack_base - start_sp_offset <= 0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1796 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1797 if( next_symbol(symptr) ){ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1798 if( symptr->howlen == e_number ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1799 Perl_croak(aTHX_ "Count after length/code in unpack" ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1800 if( beyond ){ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1801 /* ...end of char buffer then no decent length available */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1802 Perl_croak(aTHX_ "length/code after end of string in unpack" ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1803 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1804 /* take top of stack (hope it's numeric) */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1805 len = POPi; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1806 if( len < 0 ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1807 Perl_croak(aTHX_ "Negative '/' count in unpack" ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1808 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1809 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1810 Perl_croak(aTHX_ "Code missing after '/' in unpack" ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1811 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1812 datumtype = symptr->code; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1813 explicit_length = FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1814 goto redo_switch; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1815 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1816 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1817 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1818 if (new_s) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1819 *new_s = s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1820 PUTBACK; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1821 return SP - PL_stack_base - start_sp_offset; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1822 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1823 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1824 PP(pp_unpack) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1825 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1826 dSP; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1827 dPOPPOPssrl; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1828 I32 gimme = GIMME_V; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1829 STRLEN llen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1830 STRLEN rlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1831 const char *pat = SvPV_const(left, llen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1832 const char *s = SvPV_const(right, rlen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1833 const char *strend = s + rlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1834 const char *patend = pat + llen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1835 I32 cnt; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1836 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1837 PUTBACK; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1838 cnt = unpackstring(pat, patend, s, strend, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1839 ((gimme == G_SCALAR) ? FLAG_UNPACK_ONLY_ONE : 0) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1840 | (DO_UTF8(right) ? FLAG_DO_UTF8 : 0)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1841 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1842 SPAGAIN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1843 if ( !cnt && gimme == G_SCALAR ) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1844 PUSHs(&PL_sv_undef); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1845 RETURN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1846 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1847 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1848 STATIC U8 * |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1849 doencodes(U8 *h, const U8 *s, I32 len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1850 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1851 *h++ = PL_uuemap[len]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1852 while (len > 2) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1853 *h++ = PL_uuemap[(077 & (s[0] >> 2))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1854 *h++ = PL_uuemap[(077 & (((s[0] << 4) & 060) | ((s[1] >> 4) & 017)))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1855 *h++ = PL_uuemap[(077 & (((s[1] << 2) & 074) | ((s[2] >> 6) & 03)))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1856 *h++ = PL_uuemap[(077 & (s[2] & 077))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1857 s += 3; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1858 len -= 3; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1859 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1860 if (len > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1861 const U8 r = (len > 1 ? s[1] : '\0'); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1862 *h++ = PL_uuemap[(077 & (s[0] >> 2))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1863 *h++ = PL_uuemap[(077 & (((s[0] << 4) & 060) | ((r >> 4) & 017)))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1864 *h++ = PL_uuemap[(077 & ((r << 2) & 074))]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1865 *h++ = PL_uuemap[0]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1866 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1867 *h++ = '\n'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1868 return h; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1869 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1870 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1871 STATIC SV * |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1872 S_is_an_int(pTHX_ const char *s, STRLEN l) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1873 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1874 SV *result = newSVpvn(s, l); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1875 char *const result_c = SvPV_nolen(result); /* convenience */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1876 char *out = result_c; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1877 bool skip = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1878 bool ignore = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1879 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1880 PERL_ARGS_ASSERT_IS_AN_INT; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1881 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1882 while (*s) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1883 switch (*s) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1884 case ' ': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1885 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1886 case '+': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1887 if (!skip) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1888 SvREFCNT_dec(result); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1889 return (NULL); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1890 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1891 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1892 case '0': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1893 case '1': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1894 case '2': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1895 case '3': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
1896 case '4': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
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|
1897 case '5': |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1898 case '6': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1899 case '7': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1900 case '8': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1901 case '9': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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|
1902 skip = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1903 if (!ignore) { |
a16537d2fe07
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changeset
|
1904 *(out++) = *s; |
a16537d2fe07
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|
1905 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1906 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1907 case '.': |
a16537d2fe07
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changeset
|
1908 ignore = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1909 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1910 default: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1911 SvREFCNT_dec(result); |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1912 return (NULL); |
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|
1913 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1914 s++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1915 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1916 *(out++) = '\0'; |
a16537d2fe07
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1917 SvCUR_set(result, out - result_c); |
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1918 return (result); |
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1919 } |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1920 |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1921 /* pnum must be '\0' terminated */ |
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1922 STATIC int |
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1923 S_div128(pTHX_ SV *pnum, bool *done) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1924 { |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1925 STRLEN len; |
a16537d2fe07
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|
1926 char * const s = SvPV(pnum, len); |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1927 char *t = s; |
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1928 int m = 0; |
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1929 |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1930 PERL_ARGS_ASSERT_DIV128; |
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|
1931 |
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1932 *done = 1; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1933 while (*t) { |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1934 const int i = m * 10 + (*t - '0'); |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1935 const int r = (i >> 7); /* r < 10 */ |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1936 m = i & 0x7F; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1937 if (r) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1938 *done = 0; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1939 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1940 *(t++) = '0' + r; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1941 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1942 *(t++) = '\0'; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1943 SvCUR_set(pnum, (STRLEN) (t - s)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1944 return (m); |
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1945 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1946 |
a16537d2fe07
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1947 /* |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1948 =for apidoc packlist |
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1949 |
a16537d2fe07
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1950 The engine implementing pack() Perl function. |
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|
1951 |
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1952 =cut |
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1953 */ |
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|
1954 |
a16537d2fe07
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|
1955 void |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1956 Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist ) |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1957 { |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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1958 tempsym_t sym; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1959 |
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|
1960 PERL_ARGS_ASSERT_PACKLIST; |
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|
1961 |
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|
1962 TEMPSYM_INIT(&sym, pat, patend, FLAG_PACK); |
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|
1963 |
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|
1964 /* We're going to do changes through SvPVX(cat). Make sure it's valid. |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1965 Also make sure any UTF8 flag is loaded */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1966 SvPV_force_nolen(cat); |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1967 if (DO_UTF8(cat)) |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1968 sym.flags |= FLAG_PARSE_UTF8 | FLAG_DO_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1969 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1970 (void)pack_rec( cat, &sym, beglist, endlist ); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1971 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1972 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1973 /* like sv_utf8_upgrade, but also repoint the group start markers */ |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1974 STATIC void |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1975 marked_upgrade(pTHX_ SV *sv, tempsym_t *sym_ptr) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1976 STRLEN len; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1977 tempsym_t *group; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1978 const char *from_ptr, *from_start, *from_end, **marks, **m; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1979 char *to_start, *to_ptr; |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1980 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
1981 if (SvUTF8(sv)) return; |
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changeset
|
1982 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1983 from_start = SvPVX_const(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1984 from_end = from_start + SvCUR(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1985 for (from_ptr = from_start; from_ptr < from_end; from_ptr++) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1986 if (!NATIVE_BYTE_IS_INVARIANT(*from_ptr)) break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1987 if (from_ptr == from_end) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1988 /* Simple case: no character needs to be changed */ |
a16537d2fe07
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changeset
|
1989 SvUTF8_on(sv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1990 return; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1991 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1992 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1993 len = (from_end-from_ptr)*UTF8_EXPAND+(from_ptr-from_start)+1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1994 Newx(to_start, len, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1995 Copy(from_start, to_start, from_ptr-from_start, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
1996 to_ptr = to_start + (from_ptr-from_start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1997 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1998 Newx(marks, sym_ptr->level+2, const char *); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
1999 for (group=sym_ptr; group; group = group->previous) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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changeset
|
2000 marks[group->level] = from_start + group->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2001 marks[sym_ptr->level+1] = from_end+1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2002 for (m = marks; *m < from_ptr; m++) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2003 *m = to_start + (*m-from_start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2004 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff
changeset
|
2005 for (;from_ptr < from_end; from_ptr++) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff
changeset
|
2006 while (*m == from_ptr) *m++ = to_ptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2007 to_ptr = (char *) uvchr_to_utf8((U8 *) to_ptr, *(U8 *) from_ptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2008 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2009 *to_ptr = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
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changeset
|
2010 |
a16537d2fe07
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|
2011 while (*m == from_ptr) *m++ = to_ptr; |
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|
2012 if (m != marks + sym_ptr->level+1) { |
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|
2013 Safefree(marks); |
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|
2014 Safefree(to_start); |
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|
2015 Perl_croak(aTHX_ "panic: marks beyond string end, m=%p, marks=%p, " |
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|
2016 "level=%d", m, marks, sym_ptr->level); |
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|
2017 } |
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|
2018 for (group=sym_ptr; group; group = group->previous) |
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2019 group->strbeg = marks[group->level] - to_start; |
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|
2020 Safefree(marks); |
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|
2021 |
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|
2022 if (SvOOK(sv)) { |
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|
2023 if (SvIVX(sv)) { |
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|
2024 SvLEN_set(sv, SvLEN(sv) + SvIVX(sv)); |
a16537d2fe07
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|
2025 from_start -= SvIVX(sv); |
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|
2026 SvIV_set(sv, 0); |
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|
2027 } |
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|
2028 SvFLAGS(sv) &= ~SVf_OOK; |
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|
2029 } |
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|
2030 if (SvLEN(sv) != 0) |
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2031 Safefree(from_start); |
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|
2032 SvPV_set(sv, to_start); |
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|
2033 SvCUR_set(sv, to_ptr - to_start); |
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|
2034 SvLEN_set(sv, len); |
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|
2035 SvUTF8_on(sv); |
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|
2036 } |
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2037 |
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|
2038 /* Exponential string grower. Makes string extension effectively O(n) |
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|
2039 needed says how many extra bytes we need (not counting the final '\0') |
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|
2040 Only grows the string if there is an actual lack of space |
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|
2041 */ |
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|
2042 STATIC char * |
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|
2043 S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed) { |
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|
2044 const STRLEN cur = SvCUR(sv); |
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|
2045 const STRLEN len = SvLEN(sv); |
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|
2046 STRLEN extend; |
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|
2047 |
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|
2048 PERL_ARGS_ASSERT_SV_EXP_GROW; |
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|
2049 |
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|
2050 if (len - cur > needed) return SvPVX(sv); |
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|
2051 extend = needed > len ? needed : len; |
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|
2052 return SvGROW(sv, len+extend+1); |
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|
2053 } |
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|
2054 |
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|
2055 static SV * |
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|
2056 S_sv_check_infnan(pTHX_ SV *sv, I32 datumtype) |
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|
2057 { |
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|
2058 SvGETMAGIC(sv); |
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|
2059 if (UNLIKELY(SvAMAGIC(sv))) |
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|
2060 sv = sv_2num(sv); |
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|
2061 if (UNLIKELY(isinfnansv(sv))) { |
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|
2062 const I32 c = TYPE_NO_MODIFIERS(datumtype); |
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|
2063 const NV nv = SvNV_nomg(sv); |
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|
2064 if (c == 'w') |
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|
2065 Perl_croak(aTHX_ "Cannot compress %"NVgf" in pack", nv); |
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|
2066 else |
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|
2067 Perl_croak(aTHX_ "Cannot pack %"NVgf" with '%c'", nv, (int) c); |
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|
2068 } |
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|
2069 return sv; |
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|
2070 } |
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|
2071 |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
2072 #define SvIV_no_inf(sv,d) \ |
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2073 ((sv) = S_sv_check_infnan(aTHX_ sv,d), SvIV_nomg(sv)) |
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|
2074 #define SvUV_no_inf(sv,d) \ |
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|
2075 ((sv) = S_sv_check_infnan(aTHX_ sv,d), SvUV_nomg(sv)) |
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|
2076 |
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|
2077 STATIC |
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|
2078 SV ** |
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|
2079 S_pack_rec(pTHX_ SV *cat, tempsym_t* symptr, SV **beglist, SV **endlist ) |
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|
2080 { |
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|
2081 tempsym_t lookahead; |
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|
2082 I32 items = endlist - beglist; |
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|
2083 bool found = next_symbol(symptr); |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
2084 bool utf8 = (symptr->flags & FLAG_PARSE_UTF8) ? 1 : 0; |
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|
2085 bool warn_utf8 = ckWARN(WARN_UTF8); |
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|
2086 char* from; |
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|
2087 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
2088 PERL_ARGS_ASSERT_PACK_REC; |
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|
2089 |
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2090 if (symptr->level == 0 && found && symptr->code == 'U') { |
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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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|
2091 marked_upgrade(aTHX_ cat, symptr); |
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|
2092 symptr->flags |= FLAG_DO_UTF8; |
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|
2093 utf8 = 0; |
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|
2094 } |
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|
2095 symptr->strbeg = SvCUR(cat); |
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|
2096 |
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|
2097 while (found) { |
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|
2098 SV *fromstr; |
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|
2099 STRLEN fromlen; |
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2100 I32 len; |
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|
2101 SV *lengthcode = NULL; |
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|
2102 I32 datumtype = symptr->code; |
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|
2103 howlen_t howlen = symptr->howlen; |
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|
2104 char *start = SvPVX(cat); |
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|
2105 char *cur = start + SvCUR(cat); |
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|
2106 bool needs_swap; |
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|
2107 |
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|
2108 #define NEXTFROM (lengthcode ? lengthcode : items > 0 ? (--items, *beglist++) : &PL_sv_no) |
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|
2109 #define PEEKFROM (lengthcode ? lengthcode : items > 0 ? *beglist : &PL_sv_no) |
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|
2110 |
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|
2111 switch (howlen) { |
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|
2112 case e_star: |
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|
2113 len = strchr("@Xxu", TYPE_NO_MODIFIERS(datumtype)) ? |
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|
2114 0 : items; |
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|
2115 break; |
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|
2116 default: |
a16537d2fe07
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|
2117 /* e_no_len and e_number */ |
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|
2118 len = symptr->length; |
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|
2119 break; |
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diff
changeset
|
2120 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2121 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2122 if (len) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2123 packprops_t props = packprops[TYPE_NO_ENDIANNESS(datumtype)]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2124 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2125 if (props && !(props & PACK_SIZE_UNPREDICTABLE)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2126 /* We can process this letter. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2127 STRLEN size = props & PACK_SIZE_MASK; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2128 GROWING(utf8, cat, start, cur, (STRLEN) len * size); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2129 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2130 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2131 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2132 /* Look ahead for next symbol. Do we have code/code? */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2133 lookahead = *symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2134 found = next_symbol(&lookahead); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2135 if (symptr->flags & FLAG_SLASH) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2136 IV count; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2137 if (!found) Perl_croak(aTHX_ "Code missing after '/' in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2138 if (strchr("aAZ", lookahead.code)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2139 if (lookahead.howlen == e_number) count = lookahead.length; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2140 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2141 if (items > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2142 count = sv_len_utf8(*beglist); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2143 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2144 else count = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2145 if (lookahead.code == 'Z') count++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2146 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2147 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2148 if (lookahead.howlen == e_number && lookahead.length < items) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2149 count = lookahead.length; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2150 else count = items; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2151 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2152 lookahead.howlen = e_number; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2153 lookahead.length = count; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2154 lengthcode = sv_2mortal(newSViv(count)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2155 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2156 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2157 needs_swap = NEEDS_SWAP(datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2158 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2159 /* Code inside the switch must take care to properly update |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2160 cat (CUR length and '\0' termination) if it updated *cur and |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2161 doesn't simply leave using break */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2162 switch (TYPE_NO_ENDIANNESS(datumtype)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2163 default: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2164 Perl_croak(aTHX_ "Invalid type '%c' in pack", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2165 (int) TYPE_NO_MODIFIERS(datumtype)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2166 case '%': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2167 Perl_croak(aTHX_ "'%%' may not be used in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2168 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2169 case '.' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2170 case '.': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2171 if (howlen == e_star) from = start; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2172 else if (len == 0) from = cur; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2173 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2174 tempsym_t *group = symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2175 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2176 while (--len && group) group = group->previous; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2177 from = group ? start + group->strbeg : start; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2178 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2179 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2180 len = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2181 goto resize; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2182 case '@' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2183 case '@': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2184 from = start + symptr->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2185 resize: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2186 if (utf8 && !(datumtype & TYPE_IS_SHRIEKING)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2187 if (len >= 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2188 while (len && from < cur) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2189 from += UTF8SKIP(from); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2190 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2191 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2192 if (from > cur) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2193 Perl_croak(aTHX_ "Malformed UTF-8 string in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2194 if (len) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2195 /* Here we know from == cur */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2196 grow: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2197 GROWING(0, cat, start, cur, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2198 Zero(cur, len, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2199 cur += len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2200 } else if (from < cur) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2201 len = cur - from; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2202 goto shrink; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2203 } else goto no_change; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2204 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2205 cur = from; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2206 len = -len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2207 goto utf8_shrink; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2208 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2209 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2210 len -= cur - from; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2211 if (len > 0) goto grow; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2212 if (len == 0) goto no_change; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2213 len = -len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2214 goto shrink; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2215 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2216 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2217 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2218 case '(': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2219 tempsym_t savsym = *symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2220 U32 group_modifiers = TYPE_MODIFIERS(datumtype & ~symptr->flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2221 symptr->flags |= group_modifiers; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2222 symptr->patend = savsym.grpend; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2223 symptr->level++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2224 symptr->previous = &lookahead; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2225 while (len--) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2226 U32 was_utf8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2227 if (utf8) symptr->flags |= FLAG_PARSE_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2228 else symptr->flags &= ~FLAG_PARSE_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2229 was_utf8 = SvUTF8(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2230 symptr->patptr = savsym.grpbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2231 beglist = pack_rec(cat, symptr, beglist, endlist); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2232 if (SvUTF8(cat) != was_utf8) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2233 /* This had better be an upgrade while in utf8==0 mode */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2234 utf8 = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2235 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2236 if (savsym.howlen == e_star && beglist == endlist) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2237 break; /* No way to continue */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2238 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2239 items = endlist - beglist; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2240 lookahead.flags = symptr->flags & ~group_modifiers; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2241 goto no_change; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2242 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2243 case 'X' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2244 if (!len) /* Avoid division by 0 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2245 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2246 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2247 char *hop, *last; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2248 I32 l = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2249 hop = last = start; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2250 while (hop < cur) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2251 hop += UTF8SKIP(hop); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2252 if (--l == 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2253 last = hop; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2254 l = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2255 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2256 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2257 if (last > cur) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2258 Perl_croak(aTHX_ "Malformed UTF-8 string in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2259 cur = last; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2260 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2261 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2262 len = (cur-start) % len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2263 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2264 case 'X': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2265 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2266 if (len < 1) goto no_change; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2267 utf8_shrink: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2268 while (len > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2269 if (cur <= start) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2270 Perl_croak(aTHX_ "'%c' outside of string in pack", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2271 (int) TYPE_NO_MODIFIERS(datumtype)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2272 while (--cur, UTF8_IS_CONTINUATION(*cur)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2273 if (cur <= start) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2274 Perl_croak(aTHX_ "'%c' outside of string in pack", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2275 (int) TYPE_NO_MODIFIERS(datumtype)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2276 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2277 len--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2278 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2279 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2280 shrink: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2281 if (cur - start < len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2282 Perl_croak(aTHX_ "'%c' outside of string in pack", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2283 (int) TYPE_NO_MODIFIERS(datumtype)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2284 cur -= len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2285 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2286 if (cur < start+symptr->strbeg) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2287 /* Make sure group starts don't point into the void */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2288 tempsym_t *group; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2289 const STRLEN length = cur-start; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2290 for (group = symptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2291 group && length < group->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2292 group = group->previous) group->strbeg = length; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2293 lookahead.strbeg = length; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2294 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2295 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2296 case 'x' | TYPE_IS_SHRIEKING: { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2297 I32 ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2298 if (!len) /* Avoid division by 0 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2299 len = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2300 if (utf8) ai32 = utf8_length((U8 *) start, (U8 *) cur) % len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2301 else ai32 = (cur - start) % len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2302 if (ai32 == 0) goto no_change; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2303 len -= ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2304 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2305 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2306 case 'x': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2307 goto grow; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2308 case 'A': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2309 case 'Z': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2310 case 'a': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2311 const char *aptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2312 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2313 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2314 aptr = SvPV_const(fromstr, fromlen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2315 if (DO_UTF8(fromstr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2316 const char *end, *s; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2317 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2318 if (!utf8 && !SvUTF8(cat)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2319 marked_upgrade(aTHX_ cat, symptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2320 lookahead.flags |= FLAG_DO_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2321 lookahead.strbeg = symptr->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2322 utf8 = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2323 start = SvPVX(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2324 cur = start + SvCUR(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2325 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2326 if (howlen == e_star) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2327 if (utf8) goto string_copy; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2328 len = fromlen+1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2329 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2330 s = aptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2331 end = aptr + fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2332 fromlen = datumtype == 'Z' ? len-1 : len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2333 while ((I32) fromlen > 0 && s < end) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2334 s += UTF8SKIP(s); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2335 fromlen--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2336 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2337 if (s > end) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2338 Perl_croak(aTHX_ "Malformed UTF-8 string in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2339 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2340 len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2341 if (datumtype == 'Z') len++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2342 fromlen = s-aptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2343 len += fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2344 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2345 goto string_copy; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2346 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2347 fromlen = len - fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2348 if (datumtype == 'Z') fromlen--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2349 if (howlen == e_star) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2350 len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2351 if (datumtype == 'Z') len++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2352 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2353 GROWING(0, cat, start, cur, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2354 if (!S_utf8_to_bytes(aTHX_ &aptr, end, cur, fromlen, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2355 datumtype | TYPE_IS_PACK)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2356 Perl_croak(aTHX_ "panic: predicted utf8 length not available, " |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2357 "for '%c', aptr=%p end=%p cur=%p, fromlen=%"UVuf, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2358 (int)datumtype, aptr, end, cur, (UV)fromlen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2359 cur += fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2360 len -= fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2361 } else if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2362 if (howlen == e_star) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2363 len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2364 if (datumtype == 'Z') len++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2365 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2366 if (len <= (I32) fromlen) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2367 fromlen = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2368 if (datumtype == 'Z' && fromlen > 0) fromlen--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2369 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2370 /* assumes a byte expands to at most UTF8_EXPAND bytes on |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2371 upgrade, so: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2372 expected_length <= from_len*UTF8_EXPAND + (len-from_len) */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2373 GROWING(0, cat, start, cur, fromlen*(UTF8_EXPAND-1)+len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2374 len -= fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2375 while (fromlen > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2376 cur = (char *) uvchr_to_utf8((U8 *) cur, * (U8 *) aptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2377 aptr++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2378 fromlen--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2379 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2380 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2381 string_copy: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2382 if (howlen == e_star) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2383 len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2384 if (datumtype == 'Z') len++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2385 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2386 if (len <= (I32) fromlen) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2387 fromlen = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2388 if (datumtype == 'Z' && fromlen > 0) fromlen--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2389 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2390 GROWING(0, cat, start, cur, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2391 Copy(aptr, cur, fromlen, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2392 cur += fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2393 len -= fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2394 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2395 memset(cur, datumtype == 'A' ? ' ' : '\0', len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2396 cur += len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2397 SvTAINT(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2398 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2399 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2400 case 'B': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2401 case 'b': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2402 const char *str, *end; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2403 I32 l, field_len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2404 U8 bits; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2405 bool utf8_source; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2406 U32 utf8_flags; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2407 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2408 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2409 str = SvPV_const(fromstr, fromlen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2410 end = str + fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2411 if (DO_UTF8(fromstr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2412 utf8_source = TRUE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2413 utf8_flags = warn_utf8 ? 0 : UTF8_ALLOW_ANY; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2414 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2415 utf8_source = FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2416 utf8_flags = 0; /* Unused, but keep compilers happy */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2417 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2418 if (howlen == e_star) len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2419 field_len = (len+7)/8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2420 GROWING(utf8, cat, start, cur, field_len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2421 if (len > (I32)fromlen) len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2422 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2423 l = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2424 if (datumtype == 'B') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2425 while (l++ < len) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2426 if (utf8_source) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2427 UV val = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2428 NEXT_UNI_VAL(val, cur, str, end, utf8_flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2429 bits |= val & 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2430 } else bits |= *str++ & 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2431 if (l & 7) bits <<= 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2432 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2433 PUSH_BYTE(utf8, cur, bits); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2434 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2435 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2436 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2437 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2438 /* datumtype == 'b' */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2439 while (l++ < len) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2440 if (utf8_source) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2441 UV val = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2442 NEXT_UNI_VAL(val, cur, str, end, utf8_flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2443 if (val & 1) bits |= 0x80; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2444 } else if (*str++ & 1) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2445 bits |= 0x80; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2446 if (l & 7) bits >>= 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2447 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2448 PUSH_BYTE(utf8, cur, bits); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2449 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2450 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2451 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2452 l--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2453 if (l & 7) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2454 if (datumtype == 'B') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2455 bits <<= 7 - (l & 7); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2456 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2457 bits >>= 7 - (l & 7); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2458 PUSH_BYTE(utf8, cur, bits); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2459 l += 7; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2460 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2461 /* Determine how many chars are left in the requested field */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2462 l /= 8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2463 if (howlen == e_star) field_len = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2464 else field_len -= l; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2465 Zero(cur, field_len, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2466 cur += field_len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2467 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2468 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2469 case 'H': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2470 case 'h': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2471 const char *str, *end; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2472 I32 l, field_len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2473 U8 bits; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2474 bool utf8_source; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2475 U32 utf8_flags; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2476 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2477 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2478 str = SvPV_const(fromstr, fromlen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2479 end = str + fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2480 if (DO_UTF8(fromstr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2481 utf8_source = TRUE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2482 utf8_flags = warn_utf8 ? 0 : UTF8_ALLOW_ANY; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2483 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2484 utf8_source = FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2485 utf8_flags = 0; /* Unused, but keep compilers happy */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2486 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2487 if (howlen == e_star) len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2488 field_len = (len+1)/2; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2489 GROWING(utf8, cat, start, cur, field_len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2490 if (!utf8_source && len > (I32)fromlen) len = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2491 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2492 l = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2493 if (datumtype == 'H') |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2494 while (l++ < len) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2495 if (utf8_source) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2496 UV val = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2497 NEXT_UNI_VAL(val, cur, str, end, utf8_flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2498 if (val < 256 && isALPHA(val)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2499 bits |= (val + 9) & 0xf; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2500 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2501 bits |= val & 0xf; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2502 } else if (isALPHA(*str)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2503 bits |= (*str++ + 9) & 0xf; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2504 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2505 bits |= *str++ & 0xf; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2506 if (l & 1) bits <<= 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2507 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2508 PUSH_BYTE(utf8, cur, bits); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2509 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2510 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2511 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2512 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2513 while (l++ < len) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2514 if (utf8_source) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2515 UV val = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2516 NEXT_UNI_VAL(val, cur, str, end, utf8_flags); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2517 if (val < 256 && isALPHA(val)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2518 bits |= ((val + 9) & 0xf) << 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2519 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2520 bits |= (val & 0xf) << 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2521 } else if (isALPHA(*str)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2522 bits |= ((*str++ + 9) & 0xf) << 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2523 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2524 bits |= (*str++ & 0xf) << 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2525 if (l & 1) bits >>= 4; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2526 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2527 PUSH_BYTE(utf8, cur, bits); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2528 bits = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2529 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2530 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2531 l--; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2532 if (l & 1) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2533 PUSH_BYTE(utf8, cur, bits); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2534 l++; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2535 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2536 /* Determine how many chars are left in the requested field */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2537 l /= 2; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2538 if (howlen == e_star) field_len = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2539 else field_len -= l; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2540 Zero(cur, field_len, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2541 cur += field_len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2542 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2543 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2544 case 'c': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2545 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2546 IV aiv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2547 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2548 aiv = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2549 if ((-128 > aiv || aiv > 127)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2550 Perl_ck_warner(aTHX_ packWARN(WARN_PACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2551 "Character in 'c' format wrapped in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2552 PUSH_BYTE(utf8, cur, (U8)(aiv & 0xff)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2553 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2554 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2555 case 'C': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2556 if (len == 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2557 utf8 = (symptr->flags & FLAG_DO_UTF8) ? 1 : 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2558 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2559 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2560 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2561 IV aiv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2562 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2563 aiv = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2564 if ((0 > aiv || aiv > 0xff)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2565 Perl_ck_warner(aTHX_ packWARN(WARN_PACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2566 "Character in 'C' format wrapped in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2567 PUSH_BYTE(utf8, cur, (U8)(aiv & 0xff)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2568 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2569 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2570 case 'W': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2571 char *end; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2572 U8 in_bytes = (U8)IN_BYTES; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2573 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2574 end = start+SvLEN(cat)-1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2575 if (utf8) end -= UTF8_MAXLEN-1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2576 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2577 UV auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2578 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2579 auv = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2580 if (in_bytes) auv = auv % 0x100; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2581 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2582 W_utf8: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2583 if (cur > end) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2584 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2585 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2586 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2587 GROWING(0, cat, start, cur, len+UTF8_MAXLEN); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2588 end = start+SvLEN(cat)-UTF8_MAXLEN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2589 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2590 cur = (char *) uvchr_to_utf8_flags((U8 *) cur, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2591 auv, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2592 warn_utf8 ? |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2593 0 : UNICODE_ALLOW_ANY); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2594 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2595 if (auv >= 0x100) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2596 if (!SvUTF8(cat)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2597 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2598 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2599 marked_upgrade(aTHX_ cat, symptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2600 lookahead.flags |= FLAG_DO_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2601 lookahead.strbeg = symptr->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2602 utf8 = 1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2603 start = SvPVX(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2604 cur = start + SvCUR(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2605 end = start+SvLEN(cat)-UTF8_MAXLEN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2606 goto W_utf8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2607 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2608 Perl_ck_warner(aTHX_ packWARN(WARN_PACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2609 "Character in 'W' format wrapped in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2610 auv &= 0xff; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2611 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2612 if (cur >= end) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2613 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2614 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2615 GROWING(0, cat, start, cur, len+1); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2616 end = start+SvLEN(cat)-1; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2617 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2618 *(U8 *) cur++ = (U8)auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2619 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2620 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2621 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2622 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2623 case 'U': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2624 char *end; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2625 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2626 if (len == 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2627 if (!(symptr->flags & FLAG_DO_UTF8)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2628 marked_upgrade(aTHX_ cat, symptr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2629 lookahead.flags |= FLAG_DO_UTF8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2630 lookahead.strbeg = symptr->strbeg; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2631 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2632 utf8 = 0; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2633 goto no_change; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2634 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2635 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2636 end = start+SvLEN(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2637 if (!utf8) end -= UTF8_MAXLEN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2638 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2639 UV auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2640 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2641 auv = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2642 if (utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2643 U8 buffer[UTF8_MAXLEN], *endb; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2644 endb = uvchr_to_utf8_flags(buffer, UNI_TO_NATIVE(auv), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2645 warn_utf8 ? |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2646 0 : UNICODE_ALLOW_ANY); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2647 if (cur+(endb-buffer)*UTF8_EXPAND >= end) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2648 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2649 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2650 GROWING(0, cat, start, cur, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2651 len+(endb-buffer)*UTF8_EXPAND); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2652 end = start+SvLEN(cat); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2653 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2654 cur = my_bytes_to_utf8(buffer, endb-buffer, cur, 0); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2655 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2656 if (cur >= end) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2657 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2658 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2659 GROWING(0, cat, start, cur, len+UTF8_MAXLEN); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2660 end = start+SvLEN(cat)-UTF8_MAXLEN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2661 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2662 cur = (char *) uvchr_to_utf8_flags((U8 *) cur, UNI_TO_NATIVE(auv), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2663 warn_utf8 ? |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2664 0 : UNICODE_ALLOW_ANY); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2665 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2666 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2667 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2668 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2669 /* Float and double added by gnb@melba.bby.oz.au 22/11/89 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2670 case 'f': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2671 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2672 float afloat; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2673 NV anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2674 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2675 anv = SvNV(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2676 # if defined(VMS) && !defined(_IEEE_FP) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2677 /* IEEE fp overflow shenanigans are unavailable on VAX and optional |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2678 * on Alpha; fake it if we don't have them. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2679 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2680 if (anv > FLT_MAX) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2681 afloat = FLT_MAX; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2682 else if (anv < -FLT_MAX) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2683 afloat = -FLT_MAX; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2684 else afloat = (float)anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2685 # else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2686 #if defined(NAN_COMPARE_BROKEN) && defined(Perl_isnan) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2687 if(Perl_isnan(anv)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2688 afloat = (float)NV_NAN; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2689 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2690 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2691 /* a simple cast to float is undefined if outside |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2692 * the range of values that can be represented */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2693 afloat = (float)(anv > FLT_MAX ? NV_INF : |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2694 anv < -FLT_MAX ? -NV_INF : anv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2695 # endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2696 PUSH_VAR(utf8, cur, afloat, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2697 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2698 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2699 case 'd': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2700 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2701 double adouble; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2702 NV anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2703 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2704 anv = SvNV(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2705 # if defined(VMS) && !defined(_IEEE_FP) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2706 /* IEEE fp overflow shenanigans are unavailable on VAX and optional |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2707 * on Alpha; fake it if we don't have them. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2708 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2709 if (anv > DBL_MAX) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2710 adouble = DBL_MAX; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2711 else if (anv < -DBL_MAX) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2712 adouble = -DBL_MAX; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2713 else adouble = (double)anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2714 # else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2715 adouble = (double)anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2716 # endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2717 PUSH_VAR(utf8, cur, adouble, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2718 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2719 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2720 case 'F': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2721 NV_bytes anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2722 Zero(&anv, 1, NV); /* can be long double with unused bits */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2723 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2724 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2725 #ifdef __GNUC__ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2726 /* to work round a gcc/x86 bug; don't use SvNV */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2727 anv.nv = sv_2nv(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2728 # if defined(LONGDOUBLE_X86_80_BIT) && defined(USE_LONG_DOUBLE) \ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2729 && LONG_DOUBLESIZE > 10 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2730 /* GCC sometimes overwrites the padding in the |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2731 assignment above */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2732 Zero(anv.bytes+10, sizeof(anv.bytes) - 10, U8); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2733 # endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2734 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2735 anv.nv = SvNV(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2736 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2737 PUSH_BYTES(utf8, cur, anv.bytes, sizeof(anv.bytes), needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2738 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2739 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2740 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2741 #if defined(HAS_LONG_DOUBLE) && defined(USE_LONG_DOUBLE) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2742 case 'D': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2743 ld_bytes aldouble; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2744 /* long doubles can have unused bits, which may be nonzero */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2745 Zero(&aldouble, 1, long double); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2746 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2747 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2748 # ifdef __GNUC__ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2749 /* to work round a gcc/x86 bug; don't use SvNV */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2750 aldouble.ld = (long double)sv_2nv(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2751 # if defined(LONGDOUBLE_X86_80_BIT) && LONG_DOUBLESIZE > 10 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2752 /* GCC sometimes overwrites the padding in the |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2753 assignment above */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2754 Zero(aldouble.bytes+10, sizeof(aldouble.bytes) - 10, U8); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2755 # endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2756 # else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2757 aldouble.ld = (long double)SvNV(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2758 # endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2759 PUSH_BYTES(utf8, cur, aldouble.bytes, sizeof(aldouble.bytes), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2760 needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2761 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2762 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2763 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2764 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2765 case 'n' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2766 case 'n': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2767 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2768 I16 ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2769 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2770 ai16 = (I16)SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2771 ai16 = PerlSock_htons(ai16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2772 PUSH16(utf8, cur, &ai16, FALSE); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2773 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2774 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2775 case 'v' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2776 case 'v': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2777 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2778 I16 ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2779 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2780 ai16 = (I16)SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2781 ai16 = htovs(ai16); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2782 PUSH16(utf8, cur, &ai16, FALSE); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2783 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2784 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2785 case 'S' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2786 #if SHORTSIZE != SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2787 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2788 unsigned short aushort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2789 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2790 aushort = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2791 PUSH_VAR(utf8, cur, aushort, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2792 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2793 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2794 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2795 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2796 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2797 case 'S': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2798 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2799 U16 au16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2800 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2801 au16 = (U16)SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2802 PUSH16(utf8, cur, &au16, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2803 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2804 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2805 case 's' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2806 #if SHORTSIZE != SIZE16 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2807 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2808 short ashort; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2809 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2810 ashort = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2811 PUSH_VAR(utf8, cur, ashort, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2812 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2813 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2814 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2815 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2816 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2817 case 's': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2818 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2819 I16 ai16; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2820 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2821 ai16 = (I16)SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2822 PUSH16(utf8, cur, &ai16, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2823 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2824 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2825 case 'I': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2826 case 'I' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2827 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2828 unsigned int auint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2829 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2830 auint = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2831 PUSH_VAR(utf8, cur, auint, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2832 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2833 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2834 case 'j': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2835 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2836 IV aiv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2837 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2838 aiv = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2839 PUSH_VAR(utf8, cur, aiv, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2840 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2841 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2842 case 'J': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2843 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2844 UV auv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2845 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2846 auv = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2847 PUSH_VAR(utf8, cur, auv, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2848 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2849 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2850 case 'w': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2851 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2852 NV anv; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2853 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2854 S_sv_check_infnan(aTHX_ fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2855 anv = SvNV_nomg(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2856 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2857 if (anv < 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2858 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2859 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2860 Perl_croak(aTHX_ "Cannot compress negative numbers in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2861 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2862 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2863 /* 0xFFFFFFFFFFFFFFFF may cast to 18446744073709551616.0, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2864 which is == UV_MAX_P1. IOK is fine (instead of UV_only), as |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2865 any negative IVs will have already been got by the croak() |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2866 above. IOK is untrue for fractions, so we test them |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2867 against UV_MAX_P1. */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2868 if (SvIOK(fromstr) || anv < UV_MAX_P1) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2869 char buf[(sizeof(UV)*CHAR_BIT)/7+1]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2870 char *in = buf + sizeof(buf); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2871 UV auv = SvUV_nomg(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2872 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2873 do { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2874 *--in = (char)((auv & 0x7f) | 0x80); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2875 auv >>= 7; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2876 } while (auv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2877 buf[sizeof(buf) - 1] &= 0x7f; /* clear continue bit */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2878 PUSH_GROWING_BYTES(utf8, cat, start, cur, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2879 in, (buf + sizeof(buf)) - in); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2880 } else if (SvPOKp(fromstr)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2881 goto w_string; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2882 else if (SvNOKp(fromstr)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2883 /* 10**NV_MAX_10_EXP is the largest power of 10 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2884 so 10**(NV_MAX_10_EXP+1) is definitely unrepresentable |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2885 given 10**(NV_MAX_10_EXP+1) == 128 ** x solve for x: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2886 x = (NV_MAX_10_EXP+1) * log (10) / log (128) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2887 And with that many bytes only Inf can overflow. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2888 Some C compilers are strict about integral constant |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2889 expressions so we conservatively divide by a slightly |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2890 smaller integer instead of multiplying by the exact |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2891 floating-point value. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2892 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2893 #ifdef NV_MAX_10_EXP |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2894 /* char buf[1 + (int)((NV_MAX_10_EXP + 1) * 0.47456)]; -- invalid C */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2895 char buf[1 + (int)((NV_MAX_10_EXP + 1) / 2)]; /* valid C */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2896 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2897 /* char buf[1 + (int)((308 + 1) * 0.47456)]; -- invalid C */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2898 char buf[1 + (int)((308 + 1) / 2)]; /* valid C */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2899 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2900 char *in = buf + sizeof(buf); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2901 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2902 anv = Perl_floor(anv); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2903 do { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2904 const NV next = Perl_floor(anv / 128); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2905 if (in <= buf) /* this cannot happen ;-) */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2906 Perl_croak(aTHX_ "Cannot compress integer in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2907 *--in = (unsigned char)(anv - (next * 128)) | 0x80; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2908 anv = next; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2909 } while (anv > 0); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2910 buf[sizeof(buf) - 1] &= 0x7f; /* clear continue bit */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2911 PUSH_GROWING_BYTES(utf8, cat, start, cur, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2912 in, (buf + sizeof(buf)) - in); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2913 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2914 const char *from; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2915 char *result, *in; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2916 SV *norm; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2917 STRLEN len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2918 bool done; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2919 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2920 w_string: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2921 /* Copy string and check for compliance */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2922 from = SvPV_nomg_const(fromstr, len); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2923 if ((norm = is_an_int(from, len)) == NULL) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2924 Perl_croak(aTHX_ "Can only compress unsigned integers in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2925 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2926 Newx(result, len, char); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2927 in = result + len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2928 done = FALSE; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2929 while (!done) *--in = div128(norm, &done) | 0x80; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2930 result[len - 1] &= 0x7F; /* clear continue bit */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2931 PUSH_GROWING_BYTES(utf8, cat, start, cur, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2932 in, (result + len) - in); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2933 Safefree(result); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2934 SvREFCNT_dec(norm); /* free norm */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2935 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2936 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2937 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2938 case 'i': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2939 case 'i' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2940 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2941 int aint; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2942 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2943 aint = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2944 PUSH_VAR(utf8, cur, aint, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2945 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2946 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2947 case 'N' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2948 case 'N': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2949 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2950 U32 au32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2951 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2952 au32 = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2953 au32 = PerlSock_htonl(au32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2954 PUSH32(utf8, cur, &au32, FALSE); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2955 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2956 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2957 case 'V' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2958 case 'V': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2959 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2960 U32 au32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2961 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2962 au32 = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2963 au32 = htovl(au32); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2964 PUSH32(utf8, cur, &au32, FALSE); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2965 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2966 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2967 case 'L' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2968 #if LONGSIZE != SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2969 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2970 unsigned long aulong; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2971 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2972 aulong = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2973 PUSH_VAR(utf8, cur, aulong, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2974 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2975 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2976 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2977 /* Fall though! */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2978 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2979 case 'L': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2980 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2981 U32 au32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2982 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2983 au32 = SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2984 PUSH32(utf8, cur, &au32, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2985 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2986 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2987 case 'l' | TYPE_IS_SHRIEKING: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2988 #if LONGSIZE != SIZE32 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2989 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2990 long along; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2991 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2992 along = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2993 PUSH_VAR(utf8, cur, along, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2994 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2995 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2996 #else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2997 /* Fall though! */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2998 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
2999 case 'l': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3000 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3001 I32 ai32; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3002 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3003 ai32 = SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3004 PUSH32(utf8, cur, &ai32, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3005 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3006 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3007 #if defined(HAS_QUAD) && IVSIZE >= 8 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3008 case 'Q': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3009 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3010 Uquad_t auquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3011 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3012 auquad = (Uquad_t) SvUV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3013 PUSH_VAR(utf8, cur, auquad, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3014 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3015 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3016 case 'q': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3017 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3018 Quad_t aquad; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3019 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3020 aquad = (Quad_t)SvIV_no_inf(fromstr, datumtype); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3021 PUSH_VAR(utf8, cur, aquad, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3022 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3023 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3024 #endif |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3025 case 'P': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3026 len = 1; /* assume SV is correct length */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3027 GROWING(utf8, cat, start, cur, sizeof(char *)); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3028 /* FALLTHROUGH */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3029 case 'p': |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3030 while (len-- > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3031 const char *aptr; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3032 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3033 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3034 SvGETMAGIC(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3035 if (!SvOK(fromstr)) aptr = NULL; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3036 else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3037 /* XXX better yet, could spirit away the string to |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3038 * a safe spot and hang on to it until the result |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3039 * of pack() (and all copies of the result) are |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3040 * gone. |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3041 */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3042 if ((SvTEMP(fromstr) || (SvPADTMP(fromstr) && |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3043 !SvREADONLY(fromstr)))) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3044 Perl_ck_warner(aTHX_ packWARN(WARN_PACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3045 "Attempt to pack pointer to temporary value"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3046 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3047 if (SvPOK(fromstr) || SvNIOK(fromstr)) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3048 aptr = SvPV_nomg_const_nolen(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3049 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3050 aptr = SvPV_force_flags_nolen(fromstr, 0); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3051 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3052 PUSH_VAR(utf8, cur, aptr, needs_swap); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3053 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3054 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3055 case 'u': { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3056 const char *aptr, *aend; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3057 bool from_utf8; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3058 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3059 fromstr = NEXTFROM; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3060 if (len <= 2) len = 45; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3061 else len = len / 3 * 3; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3062 if (len >= 64) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3063 Perl_ck_warner(aTHX_ packWARN(WARN_PACK), |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3064 "Field too wide in 'u' format in pack"); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3065 len = 63; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3066 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3067 aptr = SvPV_const(fromstr, fromlen); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3068 from_utf8 = DO_UTF8(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3069 if (from_utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3070 aend = aptr + fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3071 fromlen = sv_len_utf8_nomg(fromstr); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3072 } else aend = NULL; /* Unused, but keep compilers happy */ |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3073 GROWING(utf8, cat, start, cur, (fromlen+2) / 3 * 4 + (fromlen+len-1)/len * 2); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3074 while (fromlen > 0) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3075 U8 *end; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3076 I32 todo; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3077 U8 hunk[1+63/3*4+1]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3078 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3079 if ((I32)fromlen > len) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3080 todo = len; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3081 else |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3082 todo = fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3083 if (from_utf8) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3084 char buffer[64]; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3085 if (!S_utf8_to_bytes(aTHX_ &aptr, aend, buffer, todo, |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3086 'u' | TYPE_IS_PACK)) { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3087 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3088 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3089 Perl_croak(aTHX_ "panic: string is shorter than advertised, " |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3090 "aptr=%p, aend=%p, buffer=%p, todo=%ld", |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3091 aptr, aend, buffer, (long) todo); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3092 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3093 end = doencodes(hunk, (const U8 *)buffer, todo); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3094 } else { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3095 end = doencodes(hunk, (const U8 *)aptr, todo); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3096 aptr += todo; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3097 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3098 PUSH_BYTES(utf8, cur, hunk, end-hunk, 0); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3099 fromlen -= todo; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3100 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3101 break; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3102 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3103 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3104 *cur = '\0'; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3105 SvCUR_set(cat, cur - start); |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3106 no_change: |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3107 *symptr = lookahead; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3108 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3109 return beglist; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3110 } |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3111 #undef NEXTFROM |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3112 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3113 |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3114 PP(pp_pack) |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3115 { |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3116 dSP; dMARK; dORIGMARK; dTARGET; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3117 SV *cat = TARG; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3118 STRLEN fromlen; |
a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff
changeset
|
3119 SV *pat_sv = *++MARK; |
a16537d2fe07
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3120 const char *pat = SvPV_const(pat_sv, fromlen); |
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3121 const char *patend = pat + fromlen; |
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3122 |
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3123 MARK++; |
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3124 sv_setpvs(cat, ""); |
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3125 SvUTF8_off(cat); |
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3126 |
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3127 packlist(cat, pat, patend, MARK, SP + 1); |
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3128 |
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3129 SvSETMAGIC(cat); |
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3130 SP = ORIGMARK; |
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3131 PUSHs(cat); |
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3132 RETURN; |
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3133 } |
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3134 |
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3135 /* |
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3136 * ex: set ts=8 sts=4 sw=4 et: |
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3137 */ |