From b0014e34d18d519447a373ed5aa5cf1cc16f4959 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Tue, 17 Feb 2009 23:31:19 +0000
Subject: [PATCH] made parsed_scene_node static to parser, parse() returns
 refptr<Node> now

git-svn-id: svn://anubis/fart/trunk@124 7f9b0f55-74a9-4bce-be96-3c2cd072584d
---
 parser/parser.h  | 4 +---
 parser/parser.yy | 8 ++++----
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/parser/parser.h b/parser/parser.h
index cab34eb..158c90c 100644
--- a/parser/parser.h
+++ b/parser/parser.h
@@ -7,8 +7,6 @@
 
 #define YYSTYPE refptr<Node>
 
-extern YYSTYPE parsed_scene_node;
-
-int parse(const char * fileName);
+refptr<Node> parse(const char * fileName);
 
 #endif
diff --git a/parser/parser.yy b/parser/parser.yy
index 6789493..8a6f9ec 100644
--- a/parser/parser.yy
+++ b/parser/parser.yy
@@ -23,7 +23,7 @@ int yywrap()
     return 1;
 }
 
-refptr<Node> parsed_scene_node;
+static refptr<Node> parsed_scene_node;
 
 %}
 
@@ -387,14 +387,14 @@ vector: LESS number COMMA number COMMA number GREATER {
 
 %%
 
-int parse(const char * fileName)
+refptr<Node> parse(const char * fileName)
 {
     yyin = fopen(fileName, "r");
     if (yyin == NULL)
     {
         cerr << "Failed to open file '" << fileName << "'" << endl;
-        return -1;
+        return refptr<Node>(NULL);
     }
     yyparse();
-    return 0;
+    return parsed_scene_node;
 }