From 26d92bb8921ac4e022cdc88bde8fc7bc617f8766 Mon Sep 17 00:00:00 2001 From: Ondrej Zajicek Date: Wed, 23 Mar 2011 12:49:53 +0100 Subject: A hack to distinguish if..else from else: in case. The old BIRD grammar needs two lookaheads to distinguish if..else from else: in case, which caused the parser to fail on some combinations of both expressions. This patch replaces two tokens 'else' ':' by one token 'else:' to fix that. --- filter/test.conf | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'filter/test.conf') diff --git a/filter/test.conf b/filter/test.conf index 40fff19..6d7a708 100644 --- a/filter/test.conf +++ b/filter/test.conf @@ -27,14 +27,15 @@ int local1; int local2; int i; { - printn "Function callme called arguments ", arg1, " and ", arg2, ":" ; + printn "Function callme called arguments ", arg1, " and ", arg2, ": " ; i = arg2; case arg1 { - 2: print "dva"; print "jeste jednou dva"; - 3 .. 5: print "tri az pet"; - else: print "neco jineho"; - } + 2: printn "dva, "; printn "jeste jednou dva"; + 3 .. 5: if arg2 < 3 then printn "tri az pet"; + else: printn "neco jineho"; + } + print; } function fifteen() @@ -247,7 +248,7 @@ string s; callme ( 2, 2 ); callme ( 2, 2 ); callme ( 3, 2 ); - callme ( 4, 2 ); + callme ( 4, 4 ); callme ( 7, 2 ); i = fifteen(); -- cgit v1.2.3