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00028 #ifndef _util_state_translate_h
00029 #define _util_state_translate_h
00030
00031 #ifdef HAVE_CONFIG_H
00032 #include <scconfig.h>
00033 #endif
00034
00035 #if defined(WORDS_BIGENDIAN)
00036 #define BIGENDIAN 1
00037 #else
00038 #define BIGENDIAN 0
00039 #endif
00040
00041 namespace sc {
00042
00045 class TranslateData {
00046 public:
00047 TranslateData();
00048 virtual ~TranslateData();
00049
00051 virtual char format_code();
00052
00055 static TranslateData *vctor(char code);
00056
00059 virtual void to_native (char *, int n);
00062 virtual void to_external(char *, int n);
00063 virtual void to_native (short *, int n);
00064 virtual void to_external(short *, int n);
00065 virtual void to_native (unsigned int *, int n);
00066 virtual void to_external(unsigned int *, int n);
00067 virtual void to_native (int *, int n);
00068 virtual void to_external(int *, int n);
00069 virtual void to_native (long *, int n);
00070 virtual void to_external(long *, int n);
00071 virtual void to_native (float *, int n);
00072 virtual void to_external(float *, int n);
00073 virtual void to_native (double *, int n);
00074 virtual void to_external(double *, int n);
00075
00078 virtual void to_native (char *target, const void *source, int n);
00081 virtual void to_external(void *target, const char *source, int n);
00082 virtual void to_native (short *, const void *, int n);
00083 virtual void to_external(void *, const short *, int n);
00084 virtual void to_native (unsigned int *, const void *, int n);
00085 virtual void to_external(void *, const unsigned int *, int n);
00086 virtual void to_native (int *, const void *, int n);
00087 virtual void to_external(void *, const int *, int n);
00088 virtual void to_native (long *, const void *, int n);
00089 virtual void to_external(void *, const long *, int n);
00090 virtual void to_native (float *, const void *, int n);
00091 virtual void to_external(void *, const float *, int n);
00092 virtual void to_native (double *, const void *, int n);
00093 virtual void to_external(void *, const double *, int n);
00094 };
00095
00098 class TranslateDataByteSwap: public TranslateData {
00099 public:
00100 TranslateDataByteSwap();
00101 virtual ~TranslateDataByteSwap();
00102
00104 virtual char format_code();
00105
00107 virtual void to_native (char *, int n);
00109 virtual void to_external(char *, int n);
00110 virtual void to_native (short *, int n);
00111 virtual void to_external(short *, int n);
00112 virtual void to_native (unsigned int *, int n);
00113 virtual void to_external(unsigned int *, int n);
00114 virtual void to_native (int *, int n);
00115 virtual void to_external(int *, int n);
00116 virtual void to_native (long *, int n);
00117 virtual void to_external(long *, int n);
00118 virtual void to_native (float *, int n);
00119 virtual void to_external(float *, int n);
00120 virtual void to_native (double *, int n);
00121 virtual void to_external(double *, int n);
00122
00124 virtual void to_native (char *, const void *, int n);
00126 virtual void to_external(void *, const char *, int n);
00127 virtual void to_native (short *, const void *, int n);
00128 virtual void to_external(void *, const short *, int n);
00129 virtual void to_native (unsigned int *, const void *, int n);
00130 virtual void to_external(void *, const unsigned int *, int n);
00131 virtual void to_native (int *, const void *, int n);
00132 virtual void to_external(void *, const int *, int n);
00133 virtual void to_native (long *, const void *, int n);
00134 virtual void to_external(void *, const long *, int n);
00135 virtual void to_native (float *, const void *, int n);
00136 virtual void to_external(void *, const float *, int n);
00137 virtual void to_native (double *, const void *, int n);
00138 virtual void to_external(void *, const double *, int n);
00139 };
00140
00141 #if BIGENDIAN
00142 typedef TranslateDataByteSwap TranslateDataLittleEndian;
00143 typedef TranslateData TranslateDataBigEndian;
00144 #else
00145 typedef TranslateDataByteSwap TranslateDataBigEndian;
00146 typedef TranslateData TranslateDataLittleEndian;
00147 #endif
00148
00149 class StateOut;
00150
00154 class TranslateDataOut {
00155 private:
00156 StateOut *so_;
00157 TranslateData *translate_;
00158
00159 enum { bufsize = 8192 };
00160 char buf_[bufsize];
00161 protected:
00162 int putv(const void*d,int s);
00163 public:
00166 TranslateDataOut(StateOut*s, TranslateData*t);
00167 virtual ~TranslateDataOut();
00168
00171 virtual int put(const char*,int);
00172 virtual int put(const short*,int);
00173 virtual int put(const unsigned int*,int);
00174 virtual int put(const int*,int);
00175 virtual int put(const long*,int);
00176 virtual int put(const float*,int);
00177 virtual int put(const double*,int);
00178
00180 TranslateData *translator() { return translate_; }
00181 };
00182
00183 class StateIn;
00184
00188 class TranslateDataIn {
00189 private:
00190 StateIn *si_;
00191 TranslateData *translate_;
00192 protected:
00193 int getv(void*d,int s);
00194 public:
00197 TranslateDataIn(StateIn*s, TranslateData *t);
00198 virtual ~TranslateDataIn();
00199
00202 virtual int get(char*,int);
00203 virtual int get(short*,int);
00204 virtual int get(unsigned int*,int);
00205 virtual int get(int*,int);
00206 virtual int get(long*,int);
00207 virtual int get(float*,int);
00208 virtual int get(double*,int);
00209
00211 TranslateData *translator() { return translate_; }
00212 };
00213
00214 }
00215
00216 #endif
00217
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00220
00221