[270] | 1 | #include <string.h>
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| 2 | #include "mruby.h"
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| 3 | #include "mruby/array.h"
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| 4 | #include "mruby/class.h"
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| 5 | #include "mruby/string.h"
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| 6 | #include "mruby/range.h"
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| 7 |
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| 8 | static mrb_value
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| 9 | mrb_str_getbyte(mrb_state *mrb, mrb_value str)
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| 10 | {
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| 11 | mrb_int pos;
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| 12 | mrb_get_args(mrb, "i", &pos);
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| 13 |
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| 14 | if (pos < 0)
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| 15 | pos += RSTRING_LEN(str);
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| 16 | if (pos < 0 || RSTRING_LEN(str) <= pos)
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| 17 | return mrb_nil_value();
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| 18 |
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| 19 | return mrb_fixnum_value((unsigned char)RSTRING_PTR(str)[pos]);
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| 20 | }
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| 21 |
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| 22 | static mrb_value
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| 23 | mrb_str_setbyte(mrb_state *mrb, mrb_value str)
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| 24 | {
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| 25 | mrb_int pos, byte;
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| 26 | long len = RSTRING_LEN(str);
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| 27 |
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| 28 | mrb_get_args(mrb, "ii", &pos, &byte);
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| 29 |
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| 30 | if (pos < -len || len <= pos)
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| 31 | mrb_raisef(mrb, E_INDEX_ERROR, "index %S is out of array", mrb_fixnum_value(pos));
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| 32 | if (pos < 0)
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| 33 | pos += len;
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| 34 |
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| 35 | mrb_str_modify(mrb, mrb_str_ptr(str));
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| 36 | byte &= 0xff;
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| 37 | RSTRING_PTR(str)[pos] = byte;
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| 38 | return mrb_fixnum_value((unsigned char)byte);
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| 39 | }
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| 40 |
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| 41 | static mrb_value
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| 42 | mrb_str_byteslice(mrb_state *mrb, mrb_value str)
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| 43 | {
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| 44 | mrb_value a1;
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| 45 | mrb_int len;
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| 46 | int argc;
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| 47 |
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| 48 | argc = mrb_get_args(mrb, "o|i", &a1, &len);
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| 49 | if (argc == 2) {
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| 50 | return mrb_str_substr(mrb, str, mrb_fixnum(a1), len);
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| 51 | }
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| 52 | switch (mrb_type(a1)) {
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| 53 | case MRB_TT_RANGE:
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| 54 | {
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| 55 | mrb_int beg;
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| 56 |
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| 57 | len = RSTRING_LEN(str);
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| 58 | if (mrb_range_beg_len(mrb, a1, &beg, &len, len)) {
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| 59 | return mrb_str_substr(mrb, str, beg, len);
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| 60 | }
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| 61 | return mrb_nil_value();
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| 62 | }
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| 63 | case MRB_TT_FLOAT:
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| 64 | a1 = mrb_fixnum_value((mrb_int)mrb_float(a1));
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| 65 | /* fall through */
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| 66 | case MRB_TT_FIXNUM:
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| 67 | return mrb_str_substr(mrb, str, mrb_fixnum(a1), 1);
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| 68 | default:
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| 69 | mrb_raise(mrb, E_TYPE_ERROR, "wrong type of argument");
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| 70 | }
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| 71 | /* not reached */
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| 72 | return mrb_nil_value();
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| 73 | }
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| 74 |
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| 75 | /*
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| 76 | * call-seq:
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| 77 | * str.swapcase! -> str or nil
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| 78 | *
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| 79 | * Equivalent to <code>String#swapcase</code>, but modifies the receiver in
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| 80 | * place, returning <i>str</i>, or <code>nil</code> if no changes were made.
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| 81 | * Note: case conversion is effective only in ASCII region.
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| 82 | */
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| 83 | static mrb_value
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| 84 | mrb_str_swapcase_bang(mrb_state *mrb, mrb_value str)
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| 85 | {
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| 86 | char *p, *pend;
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| 87 | int modify = 0;
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| 88 | struct RString *s = mrb_str_ptr(str);
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| 89 |
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| 90 | mrb_str_modify(mrb, s);
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| 91 | p = RSTRING_PTR(str);
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| 92 | pend = p + RSTRING_LEN(str);
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| 93 | while (p < pend) {
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| 94 | if (ISUPPER(*p)) {
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| 95 | *p = TOLOWER(*p);
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| 96 | modify = 1;
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| 97 | }
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| 98 | else if (ISLOWER(*p)) {
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| 99 | *p = TOUPPER(*p);
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| 100 | modify = 1;
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| 101 | }
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| 102 | p++;
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| 103 | }
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| 104 |
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| 105 | if (modify) return str;
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| 106 | return mrb_nil_value();
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| 107 | }
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| 108 |
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| 109 | /*
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| 110 | * call-seq:
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| 111 | * str.swapcase -> new_str
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| 112 | *
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| 113 | * Returns a copy of <i>str</i> with uppercase alphabetic characters converted
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| 114 | * to lowercase and lowercase characters converted to uppercase.
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| 115 | * Note: case conversion is effective only in ASCII region.
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| 116 | *
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| 117 | * "Hello".swapcase #=> "hELLO"
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| 118 | * "cYbEr_PuNk11".swapcase #=> "CyBeR_pUnK11"
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| 119 | */
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| 120 | static mrb_value
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| 121 | mrb_str_swapcase(mrb_state *mrb, mrb_value self)
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| 122 | {
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| 123 | mrb_value str;
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| 124 |
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| 125 | str = mrb_str_dup(mrb, self);
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| 126 | mrb_str_swapcase_bang(mrb, str);
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| 127 | return str;
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| 128 | }
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| 129 |
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| 130 | /*
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| 131 | * call-seq:
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| 132 | * str << integer -> str
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| 133 | * str.concat(integer) -> str
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| 134 | * str << obj -> str
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| 135 | * str.concat(obj) -> str
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| 136 | *
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| 137 | * Append---Concatenates the given object to <i>str</i>. If the object is a
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| 138 | * <code>Integer</code>, it is considered as a codepoint, and is converted
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| 139 | * to a character before concatenation.
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| 140 | *
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| 141 | * a = "hello "
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| 142 | * a << "world" #=> "hello world"
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| 143 | * a.concat(33) #=> "hello world!"
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| 144 | */
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| 145 | static mrb_value
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| 146 | mrb_str_concat2(mrb_state *mrb, mrb_value self)
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| 147 | {
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| 148 | mrb_value str;
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| 149 | mrb_get_args(mrb, "S", &str);
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| 150 | mrb_str_concat(mrb, self, str);
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| 151 | return self;
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| 152 | }
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| 153 |
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| 154 | /*
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| 155 | * call-seq:
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| 156 | * str.start_with?([prefixes]+) -> true or false
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| 157 | *
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| 158 | * Returns true if +str+ starts with one of the +prefixes+ given.
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| 159 | *
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| 160 | * "hello".start_with?("hell") #=> true
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| 161 | *
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| 162 | * # returns true if one of the prefixes matches.
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| 163 | * "hello".start_with?("heaven", "hell") #=> true
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| 164 | * "hello".start_with?("heaven", "paradise") #=> false
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| 165 | * "h".start_with?("heaven", "hell") #=> false
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| 166 | */
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| 167 | static mrb_value
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| 168 | mrb_str_start_with(mrb_state *mrb, mrb_value self)
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| 169 | {
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| 170 | mrb_value *argv, sub;
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| 171 | mrb_int argc, i;
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| 172 | mrb_get_args(mrb, "*", &argv, &argc);
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| 173 |
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| 174 | for (i = 0; i < argc; i++) {
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| 175 | size_t len_l, len_r;
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| 176 | int ai = mrb_gc_arena_save(mrb);
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| 177 | sub = mrb_string_type(mrb, argv[i]);
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| 178 | mrb_gc_arena_restore(mrb, ai);
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| 179 | len_l = RSTRING_LEN(self);
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| 180 | len_r = RSTRING_LEN(sub);
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| 181 | if (len_l >= len_r) {
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| 182 | if (memcmp(RSTRING_PTR(self), RSTRING_PTR(sub), len_r) == 0) {
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| 183 | return mrb_true_value();
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| 184 | }
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| 185 | }
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| 186 | }
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| 187 | return mrb_false_value();
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| 188 | }
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| 189 |
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| 190 | /*
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| 191 | * call-seq:
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| 192 | * str.end_with?([suffixes]+) -> true or false
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| 193 | *
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| 194 | * Returns true if +str+ ends with one of the +suffixes+ given.
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| 195 | */
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| 196 | static mrb_value
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| 197 | mrb_str_end_with(mrb_state *mrb, mrb_value self)
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| 198 | {
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| 199 | mrb_value *argv, sub;
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| 200 | mrb_int argc, i;
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| 201 | mrb_get_args(mrb, "*", &argv, &argc);
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| 202 |
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| 203 | for (i = 0; i < argc; i++) {
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| 204 | size_t len_l, len_r;
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| 205 | int ai = mrb_gc_arena_save(mrb);
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| 206 | sub = mrb_string_type(mrb, argv[i]);
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| 207 | mrb_gc_arena_restore(mrb, ai);
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| 208 | len_l = RSTRING_LEN(self);
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| 209 | len_r = RSTRING_LEN(sub);
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| 210 | if (len_l >= len_r) {
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| 211 | if (memcmp(RSTRING_PTR(self) + (len_l - len_r),
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| 212 | RSTRING_PTR(sub),
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| 213 | len_r) == 0) {
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| 214 | return mrb_true_value();
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| 215 | }
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| 216 | }
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| 217 | }
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| 218 | return mrb_false_value();
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| 219 | }
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| 220 |
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| 221 | static mrb_value
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| 222 | mrb_str_hex(mrb_state *mrb, mrb_value self)
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| 223 | {
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| 224 | return mrb_str_to_inum(mrb, self, 16, FALSE);
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| 225 | }
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| 226 |
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| 227 | static mrb_value
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| 228 | mrb_str_oct(mrb_state *mrb, mrb_value self)
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| 229 | {
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| 230 | return mrb_str_to_inum(mrb, self, 8, FALSE);
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| 231 | }
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| 232 |
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| 233 | /*
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| 234 | * call-seq:
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| 235 | * string.chr -> string
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| 236 | *
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| 237 | * Returns a one-character string at the beginning of the string.
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| 238 | *
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| 239 | * a = "abcde"
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| 240 | * a.chr #=> "a"
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| 241 | */
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| 242 | static mrb_value
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| 243 | mrb_str_chr(mrb_state *mrb, mrb_value self)
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| 244 | {
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| 245 | return mrb_str_substr(mrb, self, 0, 1);
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| 246 | }
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| 247 |
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| 248 | static mrb_value
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| 249 | mrb_fixnum_chr(mrb_state *mrb, mrb_value num)
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| 250 | {
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| 251 | mrb_int cp = mrb_fixnum(num);
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| 252 | #ifdef MRB_UTF8_STRING
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| 253 | char utf8[4];
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| 254 | mrb_int len;
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| 255 |
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| 256 | if (cp < 0 || 0x10FFFF < cp) {
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| 257 | mrb_raisef(mrb, E_RANGE_ERROR, "%S out of char range", num);
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| 258 | }
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| 259 | if (cp < 0x80) {
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| 260 | utf8[0] = (char)cp;
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| 261 | len = 1;
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| 262 | }
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| 263 | else if (cp < 0x800) {
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| 264 | utf8[0] = (char)(0xC0 | (cp >> 6));
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| 265 | utf8[1] = (char)(0x80 | (cp & 0x3F));
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| 266 | len = 2;
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| 267 | }
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| 268 | else if (cp < 0x10000) {
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| 269 | utf8[0] = (char)(0xE0 | (cp >> 12));
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| 270 | utf8[1] = (char)(0x80 | ((cp >> 6) & 0x3F));
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| 271 | utf8[2] = (char)(0x80 | ( cp & 0x3F));
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| 272 | len = 3;
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| 273 | }
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| 274 | else {
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| 275 | utf8[0] = (char)(0xF0 | (cp >> 18));
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| 276 | utf8[1] = (char)(0x80 | ((cp >> 12) & 0x3F));
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| 277 | utf8[2] = (char)(0x80 | ((cp >> 6) & 0x3F));
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| 278 | utf8[3] = (char)(0x80 | ( cp & 0x3F));
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| 279 | len = 4;
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| 280 | }
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| 281 | return mrb_str_new(mrb, utf8, len);
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| 282 | #else
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| 283 | char c;
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| 284 |
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| 285 | if (cp < 0 || 0xff < cp) {
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| 286 | mrb_raisef(mrb, E_RANGE_ERROR, "%S out of char range", num);
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| 287 | }
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| 288 | c = (char)cp;
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| 289 | return mrb_str_new(mrb, &c, 1);
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| 290 | #endif
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| 291 | }
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| 292 |
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| 293 | /*
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| 294 | * call-seq:
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| 295 | * string.lines -> array of string
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| 296 | *
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| 297 | * Returns strings per line;
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| 298 | *
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| 299 | * a = "abc\ndef"
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| 300 | * a.lines #=> ["abc\n", "def"]
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| 301 | */
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| 302 | static mrb_value
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| 303 | mrb_str_lines(mrb_state *mrb, mrb_value self)
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| 304 | {
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| 305 | mrb_value result;
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| 306 | mrb_value blk;
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| 307 | int ai;
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| 308 | mrb_int len;
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| 309 | mrb_value arg;
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| 310 | char *p = RSTRING_PTR(self), *t;
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| 311 | char *e = p + RSTRING_LEN(self);
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| 312 |
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| 313 | mrb_get_args(mrb, "&", &blk);
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| 314 |
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| 315 | result = mrb_ary_new(mrb);
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| 316 |
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| 317 | if (!mrb_nil_p(blk)) {
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| 318 | while (p < e) {
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| 319 | t = p;
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| 320 | while (p < e && *p != '\n') p++;
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| 321 | if (*p == '\n') p++;
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| 322 | len = (mrb_int) (p - t);
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| 323 | arg = mrb_str_new(mrb, t, len);
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| 324 | mrb_yield_argv(mrb, blk, 1, &arg);
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| 325 | }
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| 326 | return self;
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| 327 | }
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| 328 | while (p < e) {
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| 329 | ai = mrb_gc_arena_save(mrb);
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| 330 | t = p;
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| 331 | while (p < e && *p != '\n') p++;
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| 332 | if (*p == '\n') p++;
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| 333 | len = (mrb_int) (p - t);
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| 334 | mrb_ary_push(mrb, result, mrb_str_new(mrb, t, len));
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| 335 | mrb_gc_arena_restore(mrb, ai);
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| 336 | }
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| 337 | return result;
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| 338 | }
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| 339 |
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| 340 | /*
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| 341 | * call-seq:
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| 342 | * string.succ -> string
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| 343 | *
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| 344 | * Returns next sequence of the string;
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| 345 | *
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| 346 | * a = "abc"
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| 347 | * a.succ #=> "abd"
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| 348 | */
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| 349 | static mrb_value
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| 350 | mrb_str_succ_bang(mrb_state *mrb, mrb_value self)
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| 351 | {
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| 352 | mrb_value result;
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| 353 | unsigned char *p, *e, *b, *t;
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| 354 | const char *prepend;
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| 355 | struct RString *s = mrb_str_ptr(self);
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| 356 | size_t l;
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| 357 |
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| 358 | if (RSTRING_LEN(self) == 0)
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| 359 | return self;
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| 360 |
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| 361 | mrb_str_modify(mrb, s);
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| 362 | l = RSTRING_LEN(self);
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| 363 | b = p = (unsigned char*) RSTRING_PTR(self);
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| 364 | t = e = p + l;
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| 365 | *(e--) = 0;
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| 366 |
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| 367 | // find trailing ascii/number
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| 368 | while (e >= b) {
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| 369 | if (ISALNUM(*e))
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| 370 | break;
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| 371 | e--;
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| 372 | }
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| 373 | if (e < b) {
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| 374 | e = p + l - 1;
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| 375 | result = mrb_str_new_lit(mrb, "");
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| 376 | } else {
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| 377 | // find leading letter of the ascii/number
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| 378 | b = e;
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| 379 | while (b > p) {
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| 380 | if (!ISALNUM(*b) || (ISALNUM(*b) && *b != '9' && *b != 'z' && *b != 'Z'))
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| 381 | break;
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| 382 | b--;
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| 383 | }
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| 384 | if (!ISALNUM(*b))
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| 385 | b++;
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| 386 | result = mrb_str_new(mrb, (char*) p, b - p);
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| 387 | }
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| 388 |
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| 389 | while (e >= b) {
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| 390 | if (!ISALNUM(*e)) {
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| 391 | if (*e == 0xff) {
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| 392 | mrb_str_cat_lit(mrb, result, "\x01");
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| 393 | (*e) = 0;
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| 394 | } else
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| 395 | (*e)++;
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| 396 | break;
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| 397 | }
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| 398 | prepend = NULL;
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| 399 | if (*e == '9') {
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| 400 | if (e == b) prepend = "1";
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| 401 | *e = '0';
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| 402 | } else if (*e == 'z') {
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| 403 | if (e == b) prepend = "a";
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| 404 | *e = 'a';
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| 405 | } else if (*e == 'Z') {
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| 406 | if (e == b) prepend = "A";
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| 407 | *e = 'A';
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| 408 | } else {
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| 409 | (*e)++;
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| 410 | break;
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| 411 | }
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| 412 | if (prepend) mrb_str_cat_cstr(mrb, result, prepend);
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| 413 | e--;
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| 414 | }
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| 415 | result = mrb_str_cat(mrb, result, (char*) b, t - b);
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| 416 | l = RSTRING_LEN(result);
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| 417 | mrb_str_resize(mrb, self, l);
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| 418 | memcpy(RSTRING_PTR(self), RSTRING_PTR(result), l);
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| 419 | return self;
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| 420 | }
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| 421 |
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| 422 | static mrb_value
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| 423 | mrb_str_succ(mrb_state *mrb, mrb_value self)
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| 424 | {
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| 425 | mrb_value str;
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| 426 |
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| 427 | str = mrb_str_dup(mrb, self);
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| 428 | mrb_str_succ_bang(mrb, str);
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| 429 | return str;
|
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| 430 | }
|
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| 431 |
|
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| 432 | /*
|
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| 433 | * call-seq:
|
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| 434 | * str.prepend(other_str) -> str
|
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| 435 | *
|
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| 436 | * Prepend---Prepend the given string to <i>str</i>.
|
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| 437 | *
|
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| 438 | * a = "world"
|
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| 439 | * a.prepend("hello ") #=> "hello world"
|
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| 440 | * a #=> "hello world"
|
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| 441 | */
|
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| 442 | static mrb_value
|
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| 443 | mrb_str_prepend(mrb_state *mrb, mrb_value self)
|
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| 444 | {
|
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| 445 | struct RString *s1 = mrb_str_ptr(self), *s2, *temp_s;
|
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| 446 | mrb_int len;
|
---|
| 447 | mrb_value other, temp_str;
|
---|
| 448 |
|
---|
| 449 | mrb_get_args(mrb, "S", &other);
|
---|
| 450 |
|
---|
| 451 | mrb_str_modify(mrb, s1);
|
---|
| 452 | if (!mrb_string_p(other)) {
|
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| 453 | other = mrb_str_to_str(mrb, other);
|
---|
| 454 | }
|
---|
| 455 | s2 = mrb_str_ptr(other);
|
---|
| 456 | len = RSTR_LEN(s1) + RSTR_LEN(s2);
|
---|
| 457 | temp_str = mrb_str_new(mrb, NULL, RSTR_LEN(s1));
|
---|
| 458 | temp_s = mrb_str_ptr(temp_str);
|
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| 459 | memcpy(RSTR_PTR(temp_s), RSTR_PTR(s1), RSTR_LEN(s1));
|
---|
| 460 | if (RSTRING_CAPA(self) < len) {
|
---|
| 461 | mrb_str_resize(mrb, self, len);
|
---|
| 462 | }
|
---|
| 463 | memcpy(RSTR_PTR(s1), RSTR_PTR(s2), RSTR_LEN(s2));
|
---|
| 464 | memcpy(RSTR_PTR(s1) + RSTR_LEN(s2), RSTR_PTR(temp_s), RSTR_LEN(temp_s));
|
---|
| 465 | RSTR_SET_LEN(s1, len);
|
---|
| 466 | RSTR_PTR(s1)[len] = '\0';
|
---|
| 467 | return self;
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | #ifdef MRB_UTF8_STRING
|
---|
| 471 | static const char utf8len_codepage_zero[256] =
|
---|
| 472 | {
|
---|
| 473 | 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
|
---|
| 474 | 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
|
---|
| 475 | 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
|
---|
| 476 | 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
|
---|
| 477 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
---|
| 478 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
---|
| 479 | 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
|
---|
| 480 | 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,
|
---|
| 481 | };
|
---|
| 482 |
|
---|
| 483 | static mrb_int
|
---|
| 484 | utf8code(unsigned char* p)
|
---|
| 485 | {
|
---|
| 486 | mrb_int len;
|
---|
| 487 |
|
---|
| 488 | if (p[0] < 0x80)
|
---|
| 489 | return p[0];
|
---|
| 490 |
|
---|
| 491 | len = utf8len_codepage_zero[p[0]];
|
---|
| 492 | if (len > 1 && (p[1] & 0xc0) == 0x80) {
|
---|
| 493 | if (len == 2)
|
---|
| 494 | return ((p[0] & 0x1f) << 6) + (p[1] & 0x3f);
|
---|
| 495 | if ((p[2] & 0xc0) == 0x80) {
|
---|
| 496 | if (len == 3)
|
---|
| 497 | return ((p[0] & 0x0f) << 12) + ((p[1] & 0x3f) << 6)
|
---|
| 498 | + (p[2] & 0x3f);
|
---|
| 499 | if ((p[3] & 0xc0) == 0x80) {
|
---|
| 500 | if (len == 4)
|
---|
| 501 | return ((p[0] & 0x07) << 18) + ((p[1] & 0x3f) << 12)
|
---|
| 502 | + ((p[2] & 0x3f) << 6) + (p[3] & 0x3f);
|
---|
| 503 | if ((p[4] & 0xc0) == 0x80) {
|
---|
| 504 | if (len == 5)
|
---|
| 505 | return ((p[0] & 0x03) << 24) + ((p[1] & 0x3f) << 18)
|
---|
| 506 | + ((p[2] & 0x3f) << 12) + ((p[3] & 0x3f) << 6)
|
---|
| 507 | + (p[4] & 0x3f);
|
---|
| 508 | if ((p[5] & 0xc0) == 0x80 && len == 6)
|
---|
| 509 | return ((p[0] & 0x01) << 30) + ((p[1] & 0x3f) << 24)
|
---|
| 510 | + ((p[2] & 0x3f) << 18) + ((p[3] & 0x3f) << 12)
|
---|
| 511 | + ((p[4] & 0x3f) << 6) + (p[5] & 0x3f);
|
---|
| 512 | }
|
---|
| 513 | }
|
---|
| 514 | }
|
---|
| 515 | }
|
---|
| 516 | return p[0];
|
---|
| 517 | }
|
---|
| 518 |
|
---|
| 519 | static mrb_value
|
---|
| 520 | mrb_str_ord(mrb_state* mrb, mrb_value str)
|
---|
| 521 | {
|
---|
| 522 | if (RSTRING_LEN(str) == 0)
|
---|
| 523 | mrb_raise(mrb, E_ARGUMENT_ERROR, "empty string");
|
---|
| 524 | return mrb_fixnum_value(utf8code((unsigned char*) RSTRING_PTR(str)));
|
---|
| 525 | }
|
---|
| 526 | #else
|
---|
| 527 | static mrb_value
|
---|
| 528 | mrb_str_ord(mrb_state* mrb, mrb_value str)
|
---|
| 529 | {
|
---|
| 530 | if (RSTRING_LEN(str) == 0)
|
---|
| 531 | mrb_raise(mrb, E_ARGUMENT_ERROR, "empty string");
|
---|
| 532 | return mrb_fixnum_value(RSTRING_PTR(str)[0]);
|
---|
| 533 | }
|
---|
| 534 | #endif
|
---|
| 535 |
|
---|
| 536 | void
|
---|
| 537 | mrb_mruby_string_ext_gem_init(mrb_state* mrb)
|
---|
| 538 | {
|
---|
| 539 | struct RClass * s = mrb->string_class;
|
---|
| 540 |
|
---|
| 541 | mrb_define_method(mrb, s, "dump", mrb_str_dump, MRB_ARGS_NONE());
|
---|
| 542 | mrb_define_method(mrb, s, "getbyte", mrb_str_getbyte, MRB_ARGS_REQ(1));
|
---|
| 543 | mrb_define_method(mrb, s, "setbyte", mrb_str_setbyte, MRB_ARGS_REQ(2));
|
---|
| 544 | mrb_define_method(mrb, s, "byteslice", mrb_str_byteslice, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
|
---|
| 545 | mrb_define_method(mrb, s, "swapcase!", mrb_str_swapcase_bang, MRB_ARGS_NONE());
|
---|
| 546 | mrb_define_method(mrb, s, "swapcase", mrb_str_swapcase, MRB_ARGS_NONE());
|
---|
| 547 | mrb_define_method(mrb, s, "concat", mrb_str_concat2, MRB_ARGS_REQ(1));
|
---|
| 548 | mrb_define_method(mrb, s, "<<", mrb_str_concat2, MRB_ARGS_REQ(1));
|
---|
| 549 | mrb_define_method(mrb, s, "start_with?", mrb_str_start_with, MRB_ARGS_REST());
|
---|
| 550 | mrb_define_method(mrb, s, "end_with?", mrb_str_end_with, MRB_ARGS_REST());
|
---|
| 551 | mrb_define_method(mrb, s, "hex", mrb_str_hex, MRB_ARGS_NONE());
|
---|
| 552 | mrb_define_method(mrb, s, "oct", mrb_str_oct, MRB_ARGS_NONE());
|
---|
| 553 | mrb_define_method(mrb, s, "chr", mrb_str_chr, MRB_ARGS_NONE());
|
---|
| 554 | mrb_define_method(mrb, s, "lines", mrb_str_lines, MRB_ARGS_NONE());
|
---|
| 555 | mrb_define_method(mrb, s, "succ", mrb_str_succ, MRB_ARGS_NONE());
|
---|
| 556 | mrb_define_method(mrb, s, "succ!", mrb_str_succ_bang, MRB_ARGS_NONE());
|
---|
| 557 | mrb_define_method(mrb, s, "prepend", mrb_str_prepend, MRB_ARGS_REQ(1));
|
---|
| 558 | mrb_alias_method(mrb, s, mrb_intern_lit(mrb, "next"), mrb_intern_lit(mrb, "succ"));
|
---|
| 559 | mrb_alias_method(mrb, s, mrb_intern_lit(mrb, "next!"), mrb_intern_lit(mrb, "succ!"));
|
---|
| 560 | mrb_define_method(mrb, s, "ord", mrb_str_ord, MRB_ARGS_NONE());
|
---|
| 561 |
|
---|
| 562 | mrb_define_method(mrb, mrb->fixnum_class, "chr", mrb_fixnum_chr, MRB_ARGS_NONE());
|
---|
| 563 | }
|
---|
| 564 |
|
---|
| 565 | void
|
---|
| 566 | mrb_mruby_string_ext_gem_final(mrb_state* mrb)
|
---|
| 567 | {
|
---|
| 568 | }
|
---|