From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 15 Mar 2019 04:08:30 +0000 (+0000)
Subject: libpakfire: parser: Hack for IF in variable values
X-Git-Tag: 0.9.28~1285^2~1051
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=246e950fd0885eb39bdaa3c2708ac092b6ab1fd9;p=pakfire.git

libpakfire: parser: Hack for IF in variable values

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/parser/grammar.y b/src/libpakfire/parser/grammar.y
index f098f3bb1..d26c36cd2 100644
--- a/src/libpakfire/parser/grammar.y
+++ b/src/libpakfire/parser/grammar.y
@@ -67,7 +67,7 @@ char* current_block = NULL;
 %token DEFINE
 %token END
 %token <string>					EQUALS
-%token IF
+%token <string>					IF
 %token NEWLINE
 %token TAB
 %token <string>					WORD
@@ -77,6 +77,7 @@ char* current_block = NULL;
 %type <string>					text;
 %type <string>					variable;
 %type <string>					value;
+%type <string>					word;
 %type <string>					words;
 
 %precedence WORD
@@ -110,8 +111,12 @@ value						: words
 								$$ = NULL;
 							};
 
-words						: WORD
-							| words WORD
+							// IF can show up in values and therefore this
+							// hack is needed to parse those properly
+word						: WORD | IF;
+
+words						: word
+							| words word
 							{
 								int r = asprintf(&$$, "%s %s", $1, $2);
 								if (r < 0) {