| 1 |
--- ./src/dfa.c.orig 2004-10-20 02:13:43.000000000 +0900 |
| 2 |
+++ ./src/dfa.c 2004-10-20 02:14:14.000000000 +0900 |
| 3 |
@@ -658,6 +658,29 @@ |
| 4 |
REALLOC_IF_NECESSARY(work_mbc->range_ends, wchar_t, |
| 5 |
range_ends_al, work_mbc->nranges + 1); |
| 6 |
work_mbc->range_ends[work_mbc->nranges++] = (wchar_t)wc2; |
| 7 |
+ if (case_fold |
| 8 |
+ && (iswlower((wint_t)wc) || iswupper((wint_t)wc)) |
| 9 |
+ && (iswlower((wint_t)wc2) || iswupper((wint_t)wc2))) { |
| 10 |
+ wint_t altcase; |
| 11 |
+ altcase = wc; |
| 12 |
+ if (iswlower((wint_t)wc)) |
| 13 |
+ altcase = towupper((wint_t)wc); |
| 14 |
+ else |
| 15 |
+ altcase = towlower((wint_t)wc); |
| 16 |
+ REALLOC_IF_NECESSARY(work_mbc->range_sts, wchar_t, |
| 17 |
+ range_sts_al, work_mbc->nranges + 1); |
| 18 |
+ work_mbc->range_sts[work_mbc->nranges] = (wchar_t)altcase; |
| 19 |
+ |
| 20 |
+ altcase = wc2; |
| 21 |
+ if (iswlower((wint_t)wc2)) |
| 22 |
+ altcase = towupper((wint_t)wc2); |
| 23 |
+ else |
| 24 |
+ altcase = towlower((wint_t)wc2); |
| 25 |
+ REALLOC_IF_NECESSARY(work_mbc->range_ends, wchar_t, |
| 26 |
+ range_ends_al, work_mbc->nranges + 1); |
| 27 |
+ work_mbc->range_ends[work_mbc->nranges++] = (wchar_t)altcase; |
| 28 |
+ |
| 29 |
+ } |
| 30 |
} |
| 31 |
else if (wc != WEOF) |
| 32 |
/* build normal characters. */ |
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