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* parse.y (parse_regx): handle backslash escaping of delimiter here.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2001-08-17 05:06:31 +00:00
parent ad56376d19
commit c7e9e1f8f9
3 changed files with 11 additions and 5 deletions
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4
ChangeLog
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@ -2,6 +2,10 @@ Wed Aug 17 13:55:33 2001 Usaku Nakamura <usa@ruby-lang.org>
* win32/Makefile.sub: merge from 1.7: use del instead of rm.
Fri Aug 17 00:49:51 2001 Yukihiro Matsumoto <matz@ruby-lang.org>
* parse.y (parse_regx): handle backslash escaping of delimiter here.
Thu Aug 16 19:53:19 2001 Akinori MUSHA <knu@iDaemons.org>
* lib/resolv.rb, lib/resolv-replace.rb: Copy from 1.7.

10
parse.y
View file

@ -2241,7 +2241,8 @@ read_escape()
}
static int
tokadd_escape()
tokadd_escape(term)
int term;
{
int c;
@ -2302,7 +2303,7 @@ tokadd_escape()
tokadd('\\'); tokadd('c');
escaped:
if ((c = nextc()) == '\\') {
return tokadd_escape();
return tokadd_escape(term);
}
else if (c == -1) goto eof;
tokadd(c);
@ -2314,7 +2315,8 @@ tokadd_escape()
return -1;
default:
tokadd('\\');
if (c != term)
tokadd('\\');
tokadd(c);
}
return 0;
@ -2345,7 +2347,7 @@ parse_regx(term, paren)
continue;
case '\\':
if (tokadd_escape() < 0)
if (tokadd_escape(term) < 0)
return 0;
continue;

2
re.c
View file

@ -214,7 +214,7 @@ rb_reg_expr_str(str, s, len)
const char *p, *pend;
int need_escape = 0;
p = s; pend = p + len;
p = s; pend = p + len;
while (p<pend) {
if (*p == '/' || (!ISPRINT(*p) && !ismbchar(*p))) {
need_escape = 1;