/*
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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 "ZXRSSExpandedCurrentParsingState.h"
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enum {
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ZX_NUMERIC_STATE,
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ZX_ALPHA_STATE,
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ZX_ISO_IEC_646_STATE
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};
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@interface ZXRSSExpandedCurrentParsingState ()
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@property (nonatomic, assign) int encoding;
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@end
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@implementation ZXRSSExpandedCurrentParsingState
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- (id)init {
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if (self = [super init]) {
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_position = 0;
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_encoding = ZX_NUMERIC_STATE;
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}
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return self;
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}
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- (BOOL)alpha {
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return self.encoding == ZX_ALPHA_STATE;
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}
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- (BOOL)numeric {
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return self.encoding == ZX_NUMERIC_STATE;
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}
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- (BOOL)isoIec646 {
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return self.encoding == ZX_ISO_IEC_646_STATE;
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}
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- (void)setNumeric {
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self.encoding = ZX_NUMERIC_STATE;
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}
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- (void)setAlpha {
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self.encoding = ZX_ALPHA_STATE;
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}
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- (void)setIsoIec646 {
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self.encoding = ZX_ISO_IEC_646_STATE;
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}
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@end
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