4 // Created by Dave MacLachlan on 2010-05-03.
6 * Copyright 2010 ZXing authors
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
21 #import "FormatReader.h"
23 @implementation FormatReader
25 static NSMutableSet *sFormatReaders = nil;
27 + (void)registerFormatReader:(FormatReader*)formatReader {
28 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
30 if (!sFormatReaders) {
31 sFormatReaders = [[NSMutableSet alloc] init];
33 [sFormatReaders addObject:formatReader];
39 + (NSSet *)formatReaders {
40 NSSet *formatReaders = nil;
43 formatReaders = [[sFormatReaders copy] autorelease];
49 - (id)initWithReader:(zxing::Reader *)reader {
50 if ((self = [super init])) {
61 - (zxing::Ref<zxing::Result>)decode:(zxing::Ref<zxing::BinaryBitmap>)grayImage {
62 return reader_->decode(grayImage);