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//
// TikzParser.h
// TikZiT
//
// Copyright 2010 Aleks Kissinger. All rights reserved.
//
//
// This file is part of TikZiT.
//
// TikZiT is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// TikZiT is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with TikZiT. If not, see <http://www.gnu.org/licenses/>.
//
#import <Cocoa/Cocoa.h>
#import <ParseKit/ParseKit.h>
#import "Graph.h"
@interface TikzParser : NSObject {
PKParser *nodeParser;
PKParser *edgeParser;
PKParser *tikzPictureParser;
PKTokenizer *tokenizer;
NSString *currentKey;
NSString *currentSourceArrow;
NSMutableArray *atoms;
NSMutableDictionary *properties;
NSString *leftArrow;
NSString *rightArrow;
GraphElementData *elementData;
Graph *graph;
Node *currentNode;
NSMutableDictionary *nodeTable;
Edge *currentEdge;
BOOL matchingEdgeNode;
NSString *sourceName;
NSString *targName;
NSPoint bbox1, bbox2;
BOOL bboxFirstPoint;
}
@property (retain) Graph *graph;
- (id)init;
- (BOOL)parseNode:(NSString*)str;
- (BOOL)parseEdge:(NSString*)str;
- (BOOL)parseTikzPicture:(NSString*)str forGraph:(Graph*)g;
- (BOOL)parseTikzPicture:(NSString *)str;
@end
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