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annotate perl-5.22.2/pad.h @ 8045:a16537d2fe07

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<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
author HackBot
date Sat, 14 May 2016 14:54:38 +0000
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8045
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1 /* pad.h
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2 *
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3 * Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008,
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4 * 2009, 2010, 2011 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 * This file defines the types and macros associated with the API for
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10 * manipulating scratchpads, which are used by perl to store lexical
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11 * variables, op targets and constants.
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12 */
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13
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14 /*
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15 =head1 Pad Data Structures
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16 */
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17
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18
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19 /* offsets within a pad */
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20
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21 #if PTRSIZE == 4
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22 typedef U32TYPE PADOFFSET;
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23 #else
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24 # if PTRSIZE == 8
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25 typedef U64TYPE PADOFFSET;
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26 # endif
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27 #endif
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28 #define NOT_IN_PAD ((PADOFFSET) -1)
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29
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30 /* B.xs expects the first members of these two structs to line up
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31 (xpadl_max with xpadnl_fill).
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32 */
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33
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34 struct padlist {
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35 SSize_t xpadl_max; /* max index for which array has space */
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36 PAD ** xpadl_alloc; /* pointer to beginning of array of AVs */
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37 U32 xpadl_id; /* Semi-unique ID, shared between clones */
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38 U32 xpadl_outid; /* ID of outer pad */
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39 };
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40
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41 struct padnamelist {
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42 SSize_t xpadnl_fill; /* max index in use */
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43 PADNAME ** xpadnl_alloc; /* pointer to beginning of array */
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44 SSize_t xpadnl_max; /* max index for which array has space */
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45 PADOFFSET xpadnl_max_named; /* highest index with len > 0 */
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46 U32 xpadnl_refcnt;
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47 };
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48
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49 /* PERL_PADNAME_MINIMAL uses less memory, but on some platforms
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50 PERL_PADNAME_ALIGNED may be faster, so platform-specific hints can
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51 define one or the other. */
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52 #if defined(PERL_PADNAME_MINIMAL) && defined (PERL_PADNAME_ALIGNED)
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53 # error PERL_PADNAME_MINIMAL and PERL_PADNAME_ALIGNED are exclusive
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54 #endif
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55
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56 #if !defined(PERL_PADNAME_MINIMAL) && !defined(PERL_PADNAME_ALIGNED)
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57 # define PERL_PADNAME_MINIMAL
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58 #endif
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59
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60 #define _PADNAME_BASE \
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61 char * xpadn_pv; \
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62 HV * xpadn_ourstash; \
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63 union { \
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64 HV * xpadn_typestash; \
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65 CV * xpadn_protocv; \
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66 } xpadn_type_u; \
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67 U32 xpadn_low; \
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68 U32 xpadn_high; \
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69 U32 xpadn_refcnt; \
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70 int xpadn_gen; \
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71 U8 xpadn_len; \
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72 U8 xpadn_flags
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73
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74 struct padname {
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75 _PADNAME_BASE;
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76 };
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77
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78 struct padname_with_str {
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79 #ifdef PERL_PADNAME_MINIMAL
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80 _PADNAME_BASE;
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81 #else
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82 struct padname xpadn_padname;
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83 #endif
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84 char xpadn_str[1];
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85 };
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86
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87 #undef _PADNAME_BASE
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88
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89 #define PADNAME_FROM_PV(s) \
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90 ((PADNAME *)((s) - STRUCT_OFFSET(struct padname_with_str, xpadn_str)))
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91
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92
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93 /* a value that PL_cop_seqmax is guaranteed never to be,
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94 * flagging that a lexical is being introduced, or has not yet left scope
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95 */
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96 #define PERL_PADSEQ_INTRO U32_MAX
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97 #define COP_SEQMAX_INC \
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98 (PL_cop_seqmax++, \
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99 (void)(PL_cop_seqmax == PERL_PADSEQ_INTRO && PL_cop_seqmax++))
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100
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101
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102 /* B.xs needs these for the benefit of B::Deparse */
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103 /* Low range end is exclusive (valid from the cop seq after this one) */
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104 /* High range end is inclusive (valid up to this cop seq) */
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105
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106 #define COP_SEQ_RANGE_LOW(pn) (pn)->xpadn_low
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107 #define COP_SEQ_RANGE_HIGH(pn) (pn)->xpadn_high
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108 #define PARENT_PAD_INDEX(pn) (pn)->xpadn_low
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109 #define PARENT_FAKELEX_FLAGS(pn) (pn)->xpadn_high
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110
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111 /* Flags set in the SvIVX field of FAKE namesvs */
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112
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113 #define PAD_FAKELEX_ANON 1 /* the lex is declared in an ANON, or ... */
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114 #define PAD_FAKELEX_MULTI 2 /* the lex can be instantiated multiple times */
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115
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116 /* flags for the pad_new() function */
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117
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118 #define padnew_CLONE 1 /* this pad is for a cloned CV */
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119 #define padnew_SAVE 2 /* save old globals */
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120 #define padnew_SAVESUB 4 /* also save extra stuff for start of sub */
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121
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122 /* values for the pad_tidy() function */
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123
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124 typedef enum {
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125 padtidy_SUB, /* tidy up a pad for a sub, */
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126 padtidy_SUBCLONE, /* a cloned sub, */
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127 padtidy_FORMAT /* or a format */
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128 } padtidy_type;
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129
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130 /* flags for pad_add_name_pvn. */
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131
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132 #define padadd_OUR 0x01 /* our declaration. */
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133 #define padadd_STATE 0x02 /* state declaration. */
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134 #define padadd_NO_DUP_CHECK 0x04 /* skip warning on dups. */
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135 #define padadd_STALEOK 0x08 /* allow stale lexical in active
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136 * sub, but only one level up */
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137
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138 /* ASSERT_CURPAD_LEGAL and ASSERT_CURPAD_ACTIVE respectively determine
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139 * whether PL_comppad and PL_curpad are consistent and whether they have
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140 * active values */
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141
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142 # define pad_peg(label)
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143
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144 #ifdef DEBUGGING
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145 # define ASSERT_CURPAD_LEGAL(label) \
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146 pad_peg(label); \
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147 if (PL_comppad ? (AvARRAY(PL_comppad) != PL_curpad) : (PL_curpad != 0)) \
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148 Perl_croak(aTHX_ "panic: illegal pad in %s: 0x%" UVxf "[0x%" UVxf "]",\
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149 label, PTR2UV(PL_comppad), PTR2UV(PL_curpad));
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150
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151
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152 # define ASSERT_CURPAD_ACTIVE(label) \
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153 pad_peg(label); \
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154 if (!PL_comppad || (AvARRAY(PL_comppad) != PL_curpad)) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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155 Perl_croak(aTHX_ "panic: invalid pad in %s: 0x%" UVxf "[0x%" UVxf "]",\
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156 label, PTR2UV(PL_comppad), PTR2UV(PL_curpad));
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157 #else
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158 # define ASSERT_CURPAD_LEGAL(label)
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159 # define ASSERT_CURPAD_ACTIVE(label)
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160 #endif
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161
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162
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163
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164 /* Note: the following three macros are actually defined in scope.h, but
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165 * they are documented here for completeness, since they directly or
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166 * indirectly affect pads.
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167
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168 =for apidoc m|void|SAVEPADSV |PADOFFSET po
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169 Save a pad slot (used to restore after an iteration)
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170
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171 XXX DAPM it would make more sense to make the arg a PADOFFSET
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172 =for apidoc m|void|SAVECLEARSV |SV **svp
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173 Clear the pointed to pad value on scope exit. (i.e. the runtime action of
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174 'my')
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175
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176 =for apidoc m|void|SAVECOMPPAD
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177 save PL_comppad and PL_curpad
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178
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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179
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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180 =for apidoc Amx|PAD **|PadlistARRAY|PADLIST padlist
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181 The C array of a padlist, containing the pads. Only subscript it with
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182 numbers >= 1, as the 0th entry is not guaranteed to remain usable.
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183
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184 =for apidoc Amx|SSize_t|PadlistMAX|PADLIST padlist
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185 The index of the last allocated space in the padlist. Note that the last
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186 pad may be in an earlier slot. Any entries following it will be NULL in
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187 that case.
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188
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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189 =for apidoc Amx|PADNAMELIST *|PadlistNAMES|PADLIST padlist
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190 The names associated with pad entries.
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191
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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192 =for apidoc Amx|PADNAME **|PadlistNAMESARRAY|PADLIST padlist
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193 The C array of pad names.
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194
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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195 =for apidoc Amx|SSize_t|PadlistNAMESMAX|PADLIST padlist
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196 The index of the last pad name.
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197
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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198 =for apidoc Amx|U32|PadlistREFCNT|PADLIST padlist
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199 The reference count of the padlist. Currently this is always 1.
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200
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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201 =for apidoc Amx|PADNAME **|PadnamelistARRAY|PADNAMELIST pnl
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202 The C array of pad names.
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203
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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204 =for apidoc Amx|SSize_t|PadnamelistMAX|PADNAMELIST pnl
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205 The index of the last pad name.
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206
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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207 =for apidoc Amx|SSize_t|PadnamelistREFCNT|PADNAMELIST pnl
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208 The reference count of the pad name list.
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209
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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210 =for apidoc Amx|void|PadnamelistREFCNT_dec|PADNAMELIST pnl
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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211 Lowers the reference count of the pad name list.
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212
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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213 =for apidoc Amx|SV **|PadARRAY|PAD pad
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214 The C array of pad entries.
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215
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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216 =for apidoc Amx|SSize_t|PadMAX|PAD pad
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217 The index of the last pad entry.
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218
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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219 =for apidoc Amx|char *|PadnamePV|PADNAME pn
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220 The name stored in the pad name struct. This returns NULL for a target
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221 slot.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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222
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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223 =for apidoc Amx|STRLEN|PadnameLEN|PADNAME pn
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224 The length of the name.
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225
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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226 =for apidoc Amx|bool|PadnameUTF8|PADNAME pn
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227 Whether PadnamePV is in UTF8. Currently, this is always true.
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228
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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229 =for apidoc Amx|SV *|PadnameSV|PADNAME pn
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230 Returns the pad name as a mortal SV.
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231
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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232 =for apidoc m|bool|PadnameIsOUR|PADNAME pn
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233 Whether this is an "our" variable.
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234
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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235 =for apidoc m|HV *|PadnameOURSTASH
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236 The stash in which this "our" variable was declared.
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237
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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238 =for apidoc m|bool|PadnameOUTER|PADNAME pn
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239 Whether this entry belongs to an outer pad. Entries for which this is true
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240 are often referred to as 'fake'.
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241
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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242 =for apidoc m|bool|PadnameIsSTATE|PADNAME pn
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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243 Whether this is a "state" variable.
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244
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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245 =for apidoc m|HV *|PadnameTYPE|PADNAME pn
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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246 The stash associated with a typed lexical. This returns the %Foo:: hash
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
247 for C<my Foo $bar>.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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248
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
249 =for apidoc Amx|SSize_t|PadnameREFCNT|PADNAME pn
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
250 The reference count of the pad name.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
251
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
252 =for apidoc Amx|void|PadnameREFCNT_dec|PADNAME pn
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
253 Lowers the reference count of the pad name.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
254
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
255
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
256 =for apidoc m|SV *|PAD_SETSV |PADOFFSET po|SV* sv
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
257 Set the slot at offset C<po> in the current pad to C<sv>
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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258
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
259 =for apidoc m|SV *|PAD_SV |PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
260 Get the value at offset C<po> in the current pad
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
261
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
262 =for apidoc m|SV *|PAD_SVl |PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
263 Lightweight and lvalue version of C<PAD_SV>.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
264 Get or set the value at offset C<po> in the current pad.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
265 Unlike C<PAD_SV>, does not print diagnostics with -DX.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
266 For internal use only.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
267
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
268 =for apidoc m|SV *|PAD_BASE_SV |PADLIST padlist|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
269 Get the value from slot C<po> in the base (DEPTH=1) pad of a padlist
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
270
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
271 =for apidoc m|void|PAD_SET_CUR |PADLIST padlist|I32 n
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
272 Set the current pad to be pad C<n> in the padlist, saving
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
273 the previous current pad. NB currently this macro expands to a string too
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
274 long for some compilers, so it's best to replace it with
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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275
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
276 SAVECOMPPAD();
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
277 PAD_SET_CUR_NOSAVE(padlist,n);
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
278
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
279
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
280 =for apidoc m|void|PAD_SET_CUR_NOSAVE |PADLIST padlist|I32 n
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
281 like PAD_SET_CUR, but without the save
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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282
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
283 =for apidoc m|void|PAD_SAVE_SETNULLPAD
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
284 Save the current pad then set it to null.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
285
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
286 =for apidoc m|void|PAD_SAVE_LOCAL|PAD *opad|PAD *npad
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
287 Save the current pad to the local variable opad, then make the
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
288 current pad equal to npad
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
289
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
290 =for apidoc m|void|PAD_RESTORE_LOCAL|PAD *opad
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
291 Restore the old pad saved into the local variable opad by PAD_SAVE_LOCAL()
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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292
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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293 =cut
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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294 */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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295
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
296 #define PadlistARRAY(pl) (pl)->xpadl_alloc
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
297 #define PadlistMAX(pl) (pl)->xpadl_max
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
298 #define PadlistNAMES(pl) ((PADNAMELIST *)*PadlistARRAY(pl))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
299 #define PadlistNAMESARRAY(pl) PadnamelistARRAY(PadlistNAMES(pl))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
300 #define PadlistNAMESMAX(pl) PadnamelistMAX(PadlistNAMES(pl))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
301 #define PadlistREFCNT(pl) 1 /* reserved for future use */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
302
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
303 #define PadnamelistARRAY(pnl) (pnl)->xpadnl_alloc
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
304 #define PadnamelistMAX(pnl) (pnl)->xpadnl_fill
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
305 #define PadnamelistMAXNAMED(pnl) (pnl)->xpadnl_max_named
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
306 #define PadnamelistREFCNT(pnl) (pnl)->xpadnl_refcnt
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
307 #define PadnamelistREFCNT_dec(pnl) Perl_padnamelist_free(aTHX_ pnl)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
308
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
309 #define PadARRAY(pad) AvARRAY(pad)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
310 #define PadMAX(pad) AvFILLp(pad)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
311
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
312 #define PadnamePV(pn) (pn)->xpadn_pv
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
313 #define PadnameLEN(pn) (pn)->xpadn_len
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
314 #define PadnameUTF8(pn) 1
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
315 #define PadnameSV(pn) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
316 newSVpvn_flags(PadnamePV(pn), PadnameLEN(pn), SVs_TEMP|SVf_UTF8)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
317 #define PadnameFLAGS(pn) (pn)->xpadn_flags
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
318 #define PadnameIsOUR(pn) (!!(pn)->xpadn_ourstash)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
319 #define PadnameOURSTASH(pn) (pn)->xpadn_ourstash
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
320 #define PadnameTYPE(pn) (pn)->xpadn_type_u.xpadn_typestash
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
321 #define PadnamePROTOCV(pn) (pn)->xpadn_type_u.xpadn_protocv
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
322 #define PadnameREFCNT(pn) (pn)->xpadn_refcnt
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
323 #define PadnameREFCNT_dec(pn) Perl_padname_free(aTHX_ pn)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
324 #define PadnameOURSTASH_set(pn,s) (PadnameOURSTASH(pn) = (s))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
325 #define PadnameTYPE_set(pn,s) (PadnameTYPE(pn) = (s))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
326 #define PadnameOUTER(pn) (PadnameFLAGS(pn) & PADNAMEt_OUTER)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
327 #define PadnameIsSTATE(pn) (PadnameFLAGS(pn) & PADNAMEt_STATE)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
328 #define PadnameLVALUE(pn) (PadnameFLAGS(pn) & PADNAMEt_LVALUE)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
329
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
330 #define PadnameLVALUE_on(pn) (PadnameFLAGS(pn) |= PADNAMEt_LVALUE)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
331 #define PadnameIsSTATE_on(pn) (PadnameFLAGS(pn) |= PADNAMEt_STATE)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
332
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
333 #define PADNAMEt_OUTER 1 /* outer lexical var */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
334 #define PADNAMEt_STATE 2 /* state var */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
335 #define PADNAMEt_LVALUE 4 /* used as lvalue */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
336 #define PADNAMEt_TYPED 8 /* for B; unused by core */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
337 #define PADNAMEt_OUR 16 /* for B; unused by core */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
338
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
339 /* backward compatibility */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
340 #define SvPAD_STATE PadnameIsSTATE
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
341 #define SvPAD_TYPED(pn) (!!PadnameTYPE(pn))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
342 #define SvPAD_OUR(pn) (!!PadnameOURSTASH(pn))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
343 #define SvPAD_STATE_on PadnameIsSTATE_on
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
344 #define SvPAD_TYPED_on(pn) (PadnameFLAGS(pn) |= PADNAMEt_TYPED)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
345 #define SvPAD_OUR_on(pn) (PadnameFLAGS(pn) |= PADNAMEt_OUR)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
346 #define SvOURSTASH PadnameOURSTASH
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
347 #define SvOURSTASH_set PadnameOURSTASH_set
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
348 #define SVpad_STATE PADNAMEt_STATE
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
349 #define SVpad_TYPED PADNAMEt_TYPED
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
350 #define SVpad_OUR PADNAMEt_OUR
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
351
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
352 #ifdef DEBUGGING
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
353 # define PAD_SV(po) pad_sv(po)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
354 # define PAD_SETSV(po,sv) pad_setsv(po,sv)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
355 #else
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
356 # define PAD_SV(po) (PL_curpad[po])
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
357 # define PAD_SETSV(po,sv) PL_curpad[po] = (sv)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
358 #endif
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
359
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
360 #define PAD_SVl(po) (PL_curpad[po])
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
361
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
362 #define PAD_BASE_SV(padlist, po) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
363 (PadlistARRAY(padlist)[1]) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
364 ? AvARRAY(MUTABLE_AV((PadlistARRAY(padlist)[1])))[po] \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
365 : NULL;
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
366
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
367
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
368 #define PAD_SET_CUR_NOSAVE(padlist,nth) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
369 PL_comppad = (PAD*) (PadlistARRAY(padlist)[nth]); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
370 PL_curpad = AvARRAY(PL_comppad); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
371 DEBUG_Xv(PerlIO_printf(Perl_debug_log, \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
372 "Pad 0x%" UVxf "[0x%" UVxf "] set_cur depth=%d\n", \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
373 PTR2UV(PL_comppad), PTR2UV(PL_curpad), (int)(nth)));
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
374
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
375
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
376 #define PAD_SET_CUR(padlist,nth) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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parents:
diff changeset
377 SAVECOMPPAD(); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
378 PAD_SET_CUR_NOSAVE(padlist,nth);
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
379
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
380
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
381 #define PAD_SAVE_SETNULLPAD() SAVECOMPPAD(); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
382 PL_comppad = NULL; PL_curpad = NULL; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
383 DEBUG_Xv(PerlIO_printf(Perl_debug_log, "Pad set_null\n"));
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
384
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
385 #define PAD_SAVE_LOCAL(opad,npad) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
386 opad = PL_comppad; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
387 PL_comppad = (npad); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
388 PL_curpad = PL_comppad ? AvARRAY(PL_comppad) : NULL; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
389 DEBUG_Xv(PerlIO_printf(Perl_debug_log, \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
390 "Pad 0x%" UVxf "[0x%" UVxf "] save_local\n", \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
391 PTR2UV(PL_comppad), PTR2UV(PL_curpad)));
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
392
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
393 #define PAD_RESTORE_LOCAL(opad) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
394 assert(!opad || !SvIS_FREED(opad)); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
395 PL_comppad = opad; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
396 PL_curpad = PL_comppad ? AvARRAY(PL_comppad) : NULL; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
397 DEBUG_Xv(PerlIO_printf(Perl_debug_log, \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
398 "Pad 0x%" UVxf "[0x%" UVxf "] restore_local\n", \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
399 PTR2UV(PL_comppad), PTR2UV(PL_curpad)));
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
400
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
401
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
402 /*
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
403 =for apidoc m|void|CX_CURPAD_SAVE|struct context
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
404 Save the current pad in the given context block structure.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
405
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
406 =for apidoc m|SV *|CX_CURPAD_SV|struct context|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
407 Access the SV at offset po in the saved current pad in the given
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
408 context block structure (can be used as an lvalue).
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
409
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
410 =cut
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
411 */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
412
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
413 #define CX_CURPAD_SAVE(block) (block).oldcomppad = PL_comppad
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
414 #define CX_CURPAD_SV(block,po) (AvARRAY(MUTABLE_AV(((block).oldcomppad)))[po])
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
415
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
416
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
417 /*
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
418 =for apidoc m|U32|PAD_COMPNAME_FLAGS|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
419 Return the flags for the current compiling pad name
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
420 at offset C<po>. Assumes a valid slot entry.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
421
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
422 =for apidoc m|char *|PAD_COMPNAME_PV|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
423 Return the name of the current compiling pad name
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
424 at offset C<po>. Assumes a valid slot entry.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
425
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
426 =for apidoc m|HV *|PAD_COMPNAME_TYPE|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
427 Return the type (stash) of the current compiling pad name at offset
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
428 C<po>. Must be a valid name. Returns null if not typed.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
429
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
430 =for apidoc m|HV *|PAD_COMPNAME_OURSTASH|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
431 Return the stash associated with an C<our> variable.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
432 Assumes the slot entry is a valid C<our> lexical.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
433
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
434 =for apidoc m|STRLEN|PAD_COMPNAME_GEN|PADOFFSET po
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
435 The generation number of the name at offset C<po> in the current
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
436 compiling pad (lvalue). Note that C<SvUVX> is hijacked for this purpose.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
437
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
438 =for apidoc m|STRLEN|PAD_COMPNAME_GEN_set|PADOFFSET po|int gen
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
439 Sets the generation number of the name at offset C<po> in the current
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
440 ling pad (lvalue) to C<gen>. Note that C<SvUV_set> is hijacked for this purpose.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
441
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
442 =cut
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
443
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
444 */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
445
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
446 #define PAD_COMPNAME(po) PAD_COMPNAME_SV(po)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
447 #define PAD_COMPNAME_SV(po) (PadnamelistARRAY(PL_comppad_name)[(po)])
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
448 #define PAD_COMPNAME_FLAGS(po) PadnameFLAGS(PAD_COMPNAME(po))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
449 #define PAD_COMPNAME_FLAGS_isOUR(po) SvPAD_OUR(PAD_COMPNAME_SV(po))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
450 #define PAD_COMPNAME_PV(po) PadnamePV(PAD_COMPNAME(po))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
451
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
452 #define PAD_COMPNAME_TYPE(po) PadnameTYPE(PAD_COMPNAME(po))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
453
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
454 #define PAD_COMPNAME_OURSTASH(po) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
455 (SvOURSTASH(PAD_COMPNAME_SV(po)))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
456
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
457 #define PAD_COMPNAME_GEN(po) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
458 ((STRLEN)PadnamelistARRAY(PL_comppad_name)[po]->xpadn_gen)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
459
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
460 #define PAD_COMPNAME_GEN_set(po, gen) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
461 (PadnamelistARRAY(PL_comppad_name)[po]->xpadn_gen = (gen))
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
462
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
463
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
464 /*
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
465 =for apidoc m|void|PAD_CLONE_VARS|PerlInterpreter *proto_perl|CLONE_PARAMS* param
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
466 Clone the state variables associated with running and compiling pads.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
467
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
468 =cut
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
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
471 /* NB - we set PL_comppad to null unless it points at a value that
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
472 * has already been dup'ed, ie it points to part of an active padlist.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
473 * Otherwise PL_comppad ends up being a leaked scalar in code like
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
474 * the following:
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
475 * threads->create(sub { threads->create(sub {...} ) } );
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
476 * where the second thread dups the outer sub's comppad but not the
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
477 * sub's CV or padlist. */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
478
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
479 #define PAD_CLONE_VARS(proto_perl, param) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
480 PL_comppad = av_dup(proto_perl->Icomppad, param); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
481 PL_curpad = PL_comppad ? AvARRAY(PL_comppad) : NULL; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
482 PL_comppad_name = \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
483 padnamelist_dup(proto_perl->Icomppad_name, param); \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
parents:
diff changeset
484 PL_comppad_name_fill = proto_perl->Icomppad_name_fill; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
485 PL_comppad_name_floor = proto_perl->Icomppad_name_floor; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
486 PL_min_intro_pending = proto_perl->Imin_intro_pending; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
487 PL_max_intro_pending = proto_perl->Imax_intro_pending; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
488 PL_padix = proto_perl->Ipadix; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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489 PL_padix_floor = proto_perl->Ipadix_floor; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
490 PL_pad_reset_pending = proto_perl->Ipad_reset_pending; \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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491 PL_cop_seqmax = proto_perl->Icop_seqmax;
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
492
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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493 /*
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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494 =for apidoc Am|PADOFFSET|pad_add_name_pvs|const char *name|U32 flags|HV *typestash|HV *ourstash
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
495
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
496 Exactly like L</pad_add_name_pvn>, but takes a literal string instead
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
497 of a string/length pair.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
498
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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499 =cut
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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500 */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
501
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
502 #define pad_add_name_pvs(name,flags,typestash,ourstash) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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503 Perl_pad_add_name_pvn(aTHX_ STR_WITH_LEN(name), flags, typestash, ourstash)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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504
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
505 /*
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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506 =for apidoc Am|PADOFFSET|pad_findmy_pvs|const char *name|U32 flags
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
507
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
508 Exactly like L</pad_findmy_pvn>, but takes a literal string instead
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
509 of a string/length pair.
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
HackBot
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diff changeset
510
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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511 =cut
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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512 */
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
513
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
514 #define pad_findmy_pvs(name,flags) \
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
515 Perl_pad_findmy_pvn(aTHX_ STR_WITH_LEN(name), flags)
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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diff changeset
516
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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517 /*
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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518 * ex: set ts=8 sts=4 sw=4 et:
a16537d2fe07 <xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
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519 */