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(regex_compile): Set the new `used_syntax' bit.

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This commit is contained in:
Stefan Monnier 2006-10-03 13:19:18 +00:00
parent 1351dd3b9a
commit 6224b623fd
1 changed files with 9 additions and 0 deletions
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9
src/regex.c
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@ -2530,6 +2530,7 @@ regex_compile (pattern, size, syntax, bufp)
bufp->syntax = syntax;
bufp->fastmap_accurate = 0;
bufp->not_bol = bufp->not_eol = 0;
bufp->used_syntax = 0;
/* Set `used' to zero, so that if we return an error, the pattern
printer (for debugging) will think there's no pattern. We reset it
@ -2942,6 +2943,14 @@ regex_compile (pattern, size, syntax, bufp)
SET_LIST_BIT (translated);
}
/* In most cases the matching rule for char classes
only uses the syntax table for multibyte chars,
so that the content of the syntax-table it is not
hardcoded in the range_table. SPACE and WORD are
the two exceptions. */
if ((1 << cc) & ((1 << RECC_SPACE) | (1 << RECC_WORD)))
bufp->used_syntax = 1;
/* Repeat the loop. */
continue;
}