DecodedBitStreamParser.h Example File
appdemos/qtws/QZXing/zxing/zxing/qrcode/decoder/DecodedBitStreamParser.h
#ifndef __DECODED_BIT_STREAM_PARSER_H__
#define __DECODED_BIT_STREAM_PARSER_H__
#include <string>
#include <sstream>
#include <map>
#include <zxing/qrcode/decoder/Mode.h>
#include <zxing/common/BitSource.h>
#include <zxing/common/Counted.h>
#include <zxing/common/Array.h>
#include <zxing/common/DecoderResult.h>
#include <zxing/common/CharacterSetECI.h>
#include <zxing/DecodeHints.h>
namespace zxing {
namespace qrcode {
class DecodedBitStreamParser {
public:
typedef std::map<DecodeHintType, std::string> Hashtable;
private:
static char const ALPHANUMERIC_CHARS[];
static char toAlphaNumericChar(size_t value);
static void decodeHanziSegment(Ref<BitSource> bits, std::string &result, int count);
static void decodeKanjiSegment(Ref<BitSource> bits, std::string &result, int count);
static void decodeByteSegment(Ref<BitSource> bits, std::string &result, int count);
static std::string decodeByteSegment(Ref<BitSource> bits_,
std::string& result,
int count,
common::CharacterSetECI const *currentCharacterSetECI,
ArrayRef<ArrayRef<byte> > &byteSegments,
Hashtable const& hints);
static void decodeAlphanumericSegment(Ref<BitSource> bits, std::string &result, int count, bool fc1InEffect);
static void decodeNumericSegment(Ref<BitSource> bits, std::string &result, int count);
static void append(std::string &ost, const byte *bufIn, size_t nIn, const char *src);
static void append(std::string &ost, std::string const& in, const char *src);
public:
static Ref<DecoderResult> decode(ArrayRef<byte> bytes,
Version *version,
ErrorCorrectionLevel const& ecLevel,
Hashtable const& hints);
};
}
}
#endif // __DECODED_BIT_STREAM_PARSER_H__