Better parse error reporting

git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@424 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64

1 files changed, 3 insertions, 1 deletions

diff --git a/tikzit/src/common/TikzGraphAssembler.h b/tikzit/src/common/TikzGraphAssembler.h
index e976405..1b006dd 100644
--- a/tikzit/src/common/TikzGraphAssembler.h
+++ b/tikzit/src/common/TikzGraphAssembler.h
@@ -29,13 +29,14 @@
 	Node *currentNode;
 	Edge *currentEdge;
 	NSMutableDictionary *nodeMap;
+	NSError *lastError;
 }
 
 @property (readonly) Graph *graph;
 @property (readonly) GraphElementData *data;
 @property (readonly) Node *currentNode;
 @property (readonly) Edge *currentEdge;
-
+@property (readonly) NSError *lastError;
 
 - (BOOL)parseTikz:(NSString*)tikz;
 - (BOOL)parseTikz:(NSString*)tikz forGraph:(Graph*)gr;
@@ -48,6 +49,7 @@
 - (void)finishEdge;
 
 - (void)invalidate;
+- (void)invalidateWithError:(NSError*)error;
 
 + (void)setup;
 + (TikzGraphAssembler*)currentAssembler;