/*
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* Copyright 2012 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "ZXByteMatrix.h"
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#import "ZXQRCode.h"
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#import "ZXQRCodeErrorCorrectionLevel.h"
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#import "ZXQRCodeMode.h"
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const int ZX_NUM_MASK_PATTERNS = 8;
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@implementation ZXQRCode
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- (id)init {
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if (self = [super init]) {
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_mode = nil;
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_ecLevel = nil;
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_version = nil;
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_maskPattern = -1;
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_matrix = nil;
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}
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return self;
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}
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- (NSString *)description {
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NSMutableString *result = [NSMutableString stringWithCapacity:200];
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[result appendFormat:@"<<\n mode: %@", self.mode];
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[result appendFormat:@"\n ecLevel: %@", self.ecLevel];
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[result appendFormat:@"\n version: %@", self.version];
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[result appendFormat:@"\n maskPattern: %d", self.maskPattern];
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if (self.matrix == nil) {
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[result appendString:@"\n matrix: (null)\n"];
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} else {
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[result appendFormat:@"\n matrix:\n%@", [self.matrix description]];
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}
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[result appendString:@">>\n"];
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return [NSString stringWithString:result];
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}
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// Check if "mask_pattern" is valid.
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+ (BOOL)isValidMaskPattern:(int)maskPattern {
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return maskPattern >= 0 && maskPattern < ZX_NUM_MASK_PATTERNS;
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}
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@end
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