[gentoo-commits] proj/libbash:master commit in: bashast/

[Petteri Räty]

commit:     9224a1e6a4719813c67adaaa995716aedf319b64
Author:     Petteri Räty <petsku <AT> petteriraty <DOT> eu>
AuthorDate: Thu Apr  7 07:05:51 2011 +0000
Commit:     Petteri Räty <betelgeuse <AT> gentoo <DOT> org>
CommitDate: Thu Apr  7 07:21:47 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=9224a1e6

Simplify first line comment handling

Instead of listing all possible tokens just use negation to find the end
of the comment.

---
 bashast/bashast.g |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/bashast/bashast.g b/bashast/bashast.g
index 01cc0df..7126bdd 100644
--- a/bashast/bashast.g
+++ b/bashast/bashast.g
@@ -81,12 +81,10 @@ tokens{
 	MINUS_SIGN;
 }
 
-start	:	(flcomment! EOL!)? EOL!* list^ ;
+start	:	(flcomment!)? EOL!* list^ ;
 //Because the comment token doesn't handle the first comment in a file if it's on the first line, have a parser rule for it
 flcomment
-	:	BLANK? '#' commentpart*;
-commentpart
-	:	nqstr|BLANK|LBRACE|RBRACE|SEMIC|DOUBLE_SEMIC|TICK|LPAREN|RPAREN|LLPAREN|RRPAREN|PIPE|COMMA|SQUOTE|QUOTE|LESS_THAN|GREATER_THAN;
+	:	'#' ~(EOL)* EOL;
 list	:	list_level_2 BLANK* (';'|'&'|EOL)? -> ^(LIST list_level_2);
 clist
 options{greedy=false;}