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Allow unescaped / inside classes in regular expression tokens.

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This commit is contained in:
Tor Andersson
2014-10-09 15:18:26 +02:00
parent 8a659b2821
commit 15795e2b58
1 changed files with 6 additions and 1 deletions
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7
jslex.c
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@@ -454,13 +454,14 @@ static int lexregexp(js_State *J)
{
const char *s;
int g, m, i;
int inclass = 0;
/* already consumed initial '/' */
textinit(J);
/* regexp body */
while (PEEK != '/') {
while (PEEK != '/' || inclass) {
if (PEEK == 0 || PEEK == '\n') {
jsY_error(J, "regular expression not terminated");
} else if (ACCEPT('\\')) {
@@ -474,6 +475,10 @@ static int lexregexp(js_State *J)
NEXT();
}
} else {
if (PEEK == '[' && !inclass)
inclass = 1;
if (PEEK == ']' && inclass)
inclass = 0;
textpush(J, PEEK);
NEXT();
}