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// Copyright 2010 Todd Ditchendorf
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import <ParseKit/PKLiteral.h>
#import <ParseKit/PKToken.h>
@interface PKLiteral ()
@property (nonatomic, retain) PKToken *literal;
@end
@implementation PKLiteral
+ (PKLiteral *)literalWithString:(NSString *)s {
return [[[self alloc] initWithString:s] autorelease];
}
- (id)initWithString:(NSString *)s {
//NSParameterAssert(s);
self = [super initWithString:s];
if (self) {
self.literal = [PKToken tokenWithTokenType:PKTokenTypeWord stringValue:s floatValue:0.0];
}
return self;
}
- (void)dealloc {
self.literal = nil;
[super dealloc];
}
- (BOOL)qualifies:(id)obj {
return [literal.stringValue isEqualToString:[obj stringValue]];
//return [literal isEqual:obj];
}
- (NSString *)description {
NSString *className = [NSStringFromClass([self class]) substringFromIndex:2];
if ([name length]) {
return [NSString stringWithFormat:@"%@ (%@) %@", className, name, literal.stringValue];
} else {
return [NSString stringWithFormat:@"%@ %@", className, literal.stringValue];
}
}
@synthesize literal;
@end
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