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string.c: remove the macro BYTES_ALIGN_CHECK which is no longer used

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2024-01-10 17:31:04 +09:00
parent c2f148e15d
commit 787439455c
1 changed files with 2 additions and 4 deletions
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src/string.c
+2 -4
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@@ -444,15 +444,13 @@ str_index_str_by_char(mrb_state *mrb, mrb_value str, mrb_value sub, mrb_int pos)
return str_index_str_by_char_search(mrb, p, pend, s, slen, off);
}
#define BYTES_ALIGN_CHECK(pos) if (pos < 0) return mrb_nil_value();
#else
#define RSTRING_CHAR_LEN(s) RSTRING_LEN(s)
#define chars2bytes(s, off, ci) (ci)
#define bytes2chars(s, bi) (bi)
#define char_adjust(beg, end, ptr) (ptr)
#define char_backtrack(ptr, end) ((end) - 1)
#define BYTES_ALIGN_CHECK(pos)
#define str_index_str_by_char(mrb, str, sub, pos) str_index_str(mrb, str, sub, pos)
#define str_index_str_by_char(mrb, str, sub, pos) str_index_str((mrb), (str), (sub), (pos))
#endif
#ifndef MRB_QS_SHORT_STRING_LENGTH
@@ -489,7 +487,7 @@ mrb_memsearch_qs(const unsigned char *xs, mrb_int m, const unsigned char *ys, mr
qstable[*x] = xe - x;
/* Searching */
for (; y + m <= ys + n; y += *(qstable + y[m])) {
for (; y + m <= ys + n; y += qstable[y[m]]) {
if (*xs == *y && memcmp(xs, y, m) == 0)
return (mrb_int)(y - ys);
}