枚举BIG5中的汉字

//Build: gcc -g big5.c -o big5.exe

//

//0xa140 to 0xa3bf "Graphical characters" 圖形碼

//0xa3c0 to 0xa3fe Reserved for user-defined characters 造字

//0xa440 to 0xc67e Frequently used characters 常用字

//0xc6a1 to 0xc8fe Reserved for user-defined characters

//0xc940 to 0xf9d5 Less frequently used characters 次常用字

//0xf9d6 to 0xfefe Reserved for user-defined characters

//First byte ("lead byte") 0xa1 to 0xfe

//Second byte 0x40 to 0x7e, 0xa1 to 0xfe

//

//

#include <stdio.h>

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static void DumpRange(FILE* fp, unsigned short start, unsigned short end)

{

unsigned char cHigh = 0;

unsigned char cLow = 0;

unsigned short i = 0;

for(i = start ; i < end; i++)

{

cHigh = i >> 8;

cLow = i & 0xFF;

if((cLow >= 0x40 && cLow <= 0x7e) || (cLow >= 0xa1 && cLow <= 0xfe))

{

fwrite(&cHigh, sizeof(cHigh), 1, fp);

fwrite(&cLow, sizeof(cLow), 1, fp);

}

}

fflush(fp);

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return;

}

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static void DumpBIG5(void)

{

unsigned short i = 0;

FILE* fp = fopen("big5.txt", "wb+");

if(fp != NULL)

{

DumpRange(fp, 0xa140, 0xa3bf);

DumpRange(fp, 0xa440, 0xc67e);

DumpRange(fp, 0xc940, 0xf9d5);

fclose(fp);

}

else

{

perror("fopen");

}

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return;

}

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int main(int argc, char* argv[])

{

DumpBIG5();

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return 0;

}

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