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Refactor of String#end_with? comparison logic.

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This commit is contained in:
Frederick John Milens III
2013-08-22 19:23:53 -05:00
parent a0183b394a
commit d682be9d32
1 changed files with 4 additions and 5 deletions
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mrbgems/mruby-string-ext/src/string.c
+4 -5
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@@ -141,14 +141,13 @@ mrb_str_end_with(mrb_state *mrb, mrb_value self)
mrb_get_args(mrb, "*", &argv, &argc);
for (i = 0; i < argc; i++) {
size_t len_l, len_r, len_cmp;
size_t len_l, len_r;
len_l = RSTRING_LEN(self);
len_r = RSTRING_LEN(argv[i]);
if (len_l >= len_r) {
len_cmp = (len_l > len_r) ? len_r : len_l;
if (memcmp(RSTRING_PTR(self) + (len_l - len_cmp),
RSTRING_PTR(argv[i]) + (len_r - len_cmp),
len_cmp) == 0) {
if (memcmp(RSTRING_PTR(self) + (len_l - len_r),
RSTRING_PTR(argv[i]),
len_r) == 0) {
return mrb_true_value();
}
}