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hyung-hwan
2007-02-04 05:34:36 +00:00
parent 455522e89e
commit 39d62eedbe
3 changed files with 73 additions and 12 deletions
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13
ase/awk/rex.c
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@ -1,5 +1,5 @@
/*
* $Id: rex.c,v 1.57 2007-02-04 04:40:33 bacon Exp $
* $Id: rex.c,v 1.58 2007-02-04 05:34:36 bacon Exp $
*
* {License}
*/
@ -532,6 +532,17 @@ static int __build_atom (__builder_t* builder)
if (builder->ptn.curc.type == CT_EOF) return 0;
if (builder->ptn.curc.type == CT_SPECIAL &&
builder->ptn.curc.value == ASE_T(')'))
{
/* due to the character reader, the right parenthesis
* is returned as a special character at the top level.
* however, it doesn't have to be special if not following
* the left parenthesis. so the coversion is performed
* here. i believe, this approach is fairly ugly */
builder->ptn.curc.type = CT_NORMAL;
}
if (builder->ptn.curc.type == CT_SPECIAL)
{
if (builder->ptn.curc.value == ASE_T('('))