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ViSyntaxMatch.m
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ViSyntaxMatch.m
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/*
* Copyright (c) 2008-2012 Martin Hedenfalk <martin@vicoapp.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "ViSyntaxMatch.h"
@implementation ViSyntaxMatch
@synthesize patternIndex = _patternIndex;
@synthesize pattern = _pattern;
@synthesize beginLocation = _beginLocation;
@synthesize beginLength = _beginLength;
@synthesize beginMatch = _beginMatch;
@synthesize endMatch = _endMatch;
- (id)initWithMatch:(ViRegexpMatch *)aMatch andPattern:(NSMutableDictionary *)aPattern atIndex:(int)i
{
if ((self = [super init]) != nil) {
_beginMatch = aMatch;
_pattern = aPattern;
_patternIndex = i;
if (aMatch) {
_beginLocation = [aMatch rangeOfMatchedString].location;
_beginLength = [aMatch rangeOfMatchedString].length;
}
}
return self;
}
- (NSComparisonResult)sortByLocation:(ViSyntaxMatch *)anotherMatch
{
if (_beginLocation < anotherMatch.beginLocation)
return NSOrderedAscending;
if (_beginLocation > anotherMatch.beginLocation)
return NSOrderedDescending;
if (_patternIndex < anotherMatch.patternIndex)
return NSOrderedAscending;
if (_patternIndex > anotherMatch.patternIndex)
return NSOrderedDescending;
return NSOrderedSame;
}
- (ViRegexp *)endRegexp
{
return [_pattern objectForKey:@"endRegexp"];
}
- (void)setBeginLocation:(NSUInteger)aLocation
{
// used for continued multi-line matches
_beginLocation = aLocation;
_beginLength = 0;
}
- (NSUInteger)endLocation
{
if (_endMatch)
return NSMaxRange([_endMatch rangeOfMatchedString]);
else
return NSMaxRange([_beginMatch rangeOfMatchedString]); // FIXME: ???
}
- (NSString *)scope
{
return [_pattern objectForKey:@"name"];
}
- (NSRange)matchedRange
{
return NSMakeRange(_beginLocation, [self endLocation] - _beginLocation);
}
- (BOOL)isSingleLineMatch
{
return [_pattern objectForKey:@"begin"] == nil;
}
- (NSString *)description
{
return [NSString stringWithFormat:@"<ViSyntaxMatch: scope = %@>", [self scope]];
}
@end