Bug #15816 ยป casecmp-lowercase.patch
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if (single_byte_optimizable(str1) && single_byte_optimizable(str2)) {
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while (p1 < p1end && p2 < p2end) {
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if (*p1 != *p2) {
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unsigned int c1 = TOUPPER(*p1 & 0xff);
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unsigned int c2 = TOUPPER(*p2 & 0xff);
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unsigned int c1 = TOLOWER(*p1 & 0xff);
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unsigned int c2 = TOLOWER(*p2 & 0xff);
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if (c1 != c2)
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return INT2FIX(c1 < c2 ? -1 : 1);
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}
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| ... | ... | |
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int l2, c2 = rb_enc_ascget(p2, p2end, &l2, enc);
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if (0 <= c1 && 0 <= c2) {
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c1 = TOUPPER(c1);
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c2 = TOUPPER(c2);
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c1 = TOLOWER(c1);
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c2 = TOLOWER(c2);
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if (c1 != c2)
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return INT2FIX(c1 < c2 ? -1 : 1);
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}
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