4223
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1 #ifndef STR_H_
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2 #define STR_H_
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3
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4 #include "config.h"
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5
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6 #include <stdio.h>
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7
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8 typedef struct {
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9 char *buf;
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10 size_t length;
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11 size_t size;
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12 size_t offset;
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13 } String;
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14
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15 void St_init (String *);
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16 void St_fake (String *, char *, size_t);
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17 void St_clear (String *);
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18 #if 0
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19 void St_zero (String *);
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20 ATTR_PURE
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21 char *St_ptr (const String *);
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22 ATTR_PURE
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23 size_t St_len (const String *);
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24 void St_grow (String *, size_t);
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25 #endif
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26 void St_trunc (String *, size_t);
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27 #if 0
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28 ATTR_PURE
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29 int St_lastchar (const String *);
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30 ATTR_PURE
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31 int St_firstchar (const String *);
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32 int St_chop (String *);
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33 #endif
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34 int St_shift (String *);
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35 size_t St_shiftws (String *);
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36 #if 0
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37 ATTR_PURE
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38 int St_index (const String *, size_t);
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39 #endif
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40 ATTR_PURE
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41 size_t St_chr (const String *, int);
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42 #if 0
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43 size_t St_rchr (const String *, int);
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44 #endif
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45 ATTR_PURE
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46 int St_cmp (const String *, const String *);
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47 ATTR_PURE
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48 int St_cmp_m (const String *, const void *, size_t);
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49 #if 0
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50 ATTR_PURE
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51 int St_cmp_s (const String *, const char *);
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52 ATTR_PURE
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53 int St_ncmp (const String *, const String *);
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54 #endif
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55 ATTR_PURE
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56 int St_ncmp_m (const String *, const void *, size_t);
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57 #if 0
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58 ATTR_PURE
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59 int St_ncmp_s (const String *, const char *);
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60 ATTR_PURE
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61 int St_casecmp (const String *, const String *);
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62 ATTR_PURE
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63 int St_casecmp_m (const String *, const void *, size_t);
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64 ATTR_PURE
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65 int St_casecmp_s (const String *, const char *);
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66 ATTR_PURE
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67 int St_ncasecmp (const String *, const String *);
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68 ATTR_PURE
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69 int St_ncasecmp_m (const String *, const void *, size_t);
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70 ATTR_PURE
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71 int St_ncasecmp_s (const String *, const char *);
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72 #endif
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73 ATTR_PURE
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74 size_t St_str (const String *, const String *);
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75 ATTR_PURE
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76 size_t St_str_m (const String *, const void *, size_t);
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77 #if 0
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78 ATTR_PURE
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79 size_t St_str_s (const String *, const char *);
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80 ATTR_PURE
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81 size_t St_rstr (const String *, const String *);
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82 #endif
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83 ATTR_PURE
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84 size_t St_rstr_m (const String *, const void *, size_t);
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85 ATTR_PURE
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86 size_t St_rstr_s (const String *, const char *);
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87 ATTR_PURE
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88 size_t St_stro_m (const String *, size_t, const void *, size_t);
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89 ATTR_PURE
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90 size_t St_rstro_m (const String *, size_t, const void *, size_t);
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91 void St_cpy (String *, const String *);
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92 void St_cpy_m (String *, const void *, size_t);
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93 void St_cpy_s (String *, const char *);
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94 void St_cpy_c (String *, int);
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95 void St_cat (String *, const String *);
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96 void St_cat_m (String *, const void *, size_t);
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97 void St_cat_s (String *, const char *);
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98 void St_cat_c (String *, int);
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99 #if 0
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100 void St_tac (String *, const String *);
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101 #endif
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102 void St_tac_m (String *, const void *, size_t);
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103 void St_tac_s (String *, const char *);
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104 void St_tac_c (String *, int);
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105 void St_reverse (String *);
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106 #if 0
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107 void St_map (String *, int (*)(int));
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108 #endif
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109 void St_grep (String *, int (*)(int));
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110 void St_upper (String *);
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111 void St_lower (String *);
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112 void St_del (String *, size_t, size_t);
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113 #if 0
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114 void St_ins (String *, size_t, const String *);
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115 void St_ins_m (String *, size_t, const void *, size_t);
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116 void St_ins_s (String *, size_t, const char *);
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117 void St_ins_c (String *, size_t, int);
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118 #endif
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119 void St_substr (String *, String *, size_t, size_t, const String *);
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120 #if HAVE_VSNPRINTF_P
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121 ATTR_SPRINTF
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122 size_t St_xprintf (String *, const char *, ...);
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123 #endif
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124 void St_num (String *, double);
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125 #if 0
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126 size_t St_write (const String *, FILE *);
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127 #endif
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128 size_t St_read (String *, FILE *, size_t);
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129 #if 0
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130 int St_getline (String *, FILE *, int);
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131 void St_getfile (String *, FILE *);
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132 #endif
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133 ATTR_PURE
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134 size_t St_hash (const String *, size_t);
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135
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136 #define St_ptr(s) (0 + (s)->buf)
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137 #define St_len(s) (0 + (s)->length)
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138 #define St_zero(s) ((void)((s)->buf[(s)->length = 0] = '\0'))
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139 #define ST_LASTCHAR(s) ((s)->length ? (int)(unsigned char)(s)->buf[(s)->length - 1] : EOF)
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140 #define ST_FIRSTCHAR(s) ((s)->length ? (int)(unsigned char)(s)->buf[0] : EOF)
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141 #define ST_INDEX(s, n) ((size_t)(n) < (s)->length ? (int)(unsigned char)(s)->buf[(size_t)(n)] : EOF)
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142 #define ST_WRITE(s, fp) fwrite((s)->buf, 1, (s)->length, fp)
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143
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144 #endif /* STR_H_ */
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