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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/TDReservedWord.h>
#import <ParseKit/PKToken.h>
static NSArray *sTDReservedWords = nil;
@interface TDReservedWord ()
+ (NSArray *)reservedWords;
@end
@implementation TDReservedWord
+ (NSArray *)reservedWords {
return [[sTDReservedWords retain] autorelease];
}
+ (void)setReservedWords:(NSArray *)inWords {
if (inWords != sTDReservedWords) {
[sTDReservedWords autorelease];
sTDReservedWords = [inWords copy];
}
}
- (BOOL)qualifies:(id)obj {
PKToken *tok = (PKToken *)obj;
if (!tok.isWord) {
return NO;
}
NSString *s = tok.stringValue;
return [s length] && [[TDReservedWord reservedWords] containsObject:s];
}
@end
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