/* * Copyright 2012 ZXing authors * * 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. */ @class ZXBitArray, ZXDecodedInformation; @interface ZXGeneralAppIdDecoder : NSObject - (id)initWithInformation:(ZXBitArray *)information; - (NSString *)decodeAllCodes:(NSMutableString *)buff initialPosition:(int)initialPosition error:(NSError **)error; - (int)extractNumericValueFromBitArray:(int)pos bits:(int)bits; + (int)extractNumericValueFromBitArray:(ZXBitArray *)information pos:(int)pos bits:(int)bits; - (ZXDecodedInformation *)decodeGeneralPurposeField:(int)pos remaining:(NSString *)remaining; @end