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102 lines
1.5 KiB
102 lines
1.5 KiB
/*
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stripper: strips asm comments, blanks lines, and spurious spaces
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(except spaces following the exception strings, listed below.)
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*/
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#include <stdio.h>
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char *
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ScanWhite( ps )
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char **ps;
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{
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char *s = *ps;
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while (*s != ' ' && *s != '\t' && *s)
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s++;
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*ps = s;
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if (*s)
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return s;
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else
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return NULL;
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}
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char *
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SkipWhite( ps )
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char **ps;
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{
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char *s = *ps;
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while (*s == ' ' || *s == '\t')
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s++;
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*ps = s;
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if (*s)
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return s;
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else
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return NULL;
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}
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char inBuf[ 256 ];
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char outBuf[ 256 ];
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main()
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{
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char
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*inStr,
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*outStr,
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*str;
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int inLen,
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outLen,
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tabcnt;
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long totSaved = 0L;
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unlink( "cmacros.bak" ); /* */
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rename( "cmacros.bak", "cmacros.inc" ); /* */
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freopen( "cmacros.mas", "r", stdin ); /* */
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freopen( "cmacros.inc", "w", stdout ); /* */
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fprintf( stderr, "cmacros.mas => cmacros.inc" );
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fflush( stderr );
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while (inStr = gets( inBuf ))
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{
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inLen = strlen( inBuf );
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outStr = outBuf;
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tabcnt=0;
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if (inBuf[inLen-1] == '@')
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tabcnt=1;
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while (SkipWhite( &inStr ))
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{
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if (*inStr == ';')
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break;
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str = inStr;
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ScanWhite( &inStr );
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if (tabcnt > 0 && tabcnt < 3)
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{
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*outStr++ = '\t';
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tabcnt++;
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}
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else
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{
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if (outStr != outBuf)
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*outStr++ = ' ';
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}
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while (str != inStr)
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*outStr++ = *str++;
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}
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if (outLen = outStr - outBuf)
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{
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*outStr++ = 0;
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puts( outBuf );
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}
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totSaved += (inLen - outLen);
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}
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fprintf( stderr, " [OK] %ld blanks stripped\n", totSaved );
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exit( 0 );
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}
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