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GIGraph.h
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executable file
·50 lines (42 loc) · 2.3 KB
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// Copyright (C) 2015 Pierre-Olivier Latour <[email protected]>
//
// This program 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.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#import <Foundation/Foundation.h>
@class GCHistory, GCHistoryCommit, GILayer, GINode;
typedef NS_OPTIONS(NSUInteger, GIGraphOptions) {
kGIGraphOption_ShowVirtualTips = (1 << 0),
kGIGraphOption_SkipStaleBranchTips = (1 << 1),
kGIGraphOption_SkipStandaloneTagTips = (1 << 2),
kGIGraphOption_SkipStandaloneRemoteBranchTips = (1 << 3),
kGIGraphOption_PreserveUpstreamRemoteBranchTips = (1 << 4)
};
@interface GIGraph : NSObject
- (instancetype)initWithHistory:(GCHistory*)history options:(GIGraphOptions)options; // The history sorting order is irrelevant as the graph is generated starting from the leaves
@property(nonatomic, readonly) GCHistory* history;
@property(nonatomic, readonly) GIGraphOptions options;
@property(nonatomic, readonly, getter=isEmpty) BOOL empty;
@property(nonatomic, readonly) NSArray* branches;
@property(nonatomic, readonly) NSArray* layers;
@property(nonatomic, readonly) NSArray* lines;
@property(nonatomic, readonly) NSArray* nodes;
@property(nonatomic, readonly) NSUInteger numberOfDummyNodes;
@property(nonatomic, readonly) NSArray* nodesWithReferences;
@property(nonatomic, readonly) NSSize size;
- (GINode*)nodeForCommit:(GCHistoryCommit*)commit;
- (void)walkMainLineForAncestorsOfNode:(GINode*)node usingBlock:(void (^)(GINode* node, BOOL* stop))block;
- (void)walkAncestorsOfNode:(GINode*)node
layerBeginBlock:(void (^)(GILayer* layer, BOOL* stop))beginBlock // May be NULL
layerNodeBlock:(void (^)(GILayer* layer, GINode* node, BOOL* stop))nodeBlock
layerEndBlock:(void (^)(GILayer* layer, BOOL* stop))endBlock; // May be NULL
@end