summaryrefslogtreecommitdiff
path: root/parse.y
diff options
context:
space:
mode:
authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-08-17 05:06:31 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-08-17 05:06:31 +0000
commitc7e9e1f8f9a61792586276bbbd28104c4e838126 (patch)
tree11b456aa3b52fe4885c15ccf7d58397c3aba5d75 /parse.y
parentad56376d19a40131545ed796b9ec5671d6694087 (diff)
* parse.y (parse_regx): handle backslash escaping of delimiter here.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r--parse.y10
1 files changed, 6 insertions, 4 deletions
diff --git a/parse.y b/parse.y
index c6b3736d40..df796cdf17 100644
--- a/parse.y
+++ b/parse.y
@@ -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;