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Datei: output.c Sprache: C

//------------------------------------------------------------------------------
//
//  modifications by CO3
//
//------------------------------------------------------------------------------
//  Einbau von Nlmod() wegen der Zeilenzahl
//
/*
* ACCENT
*
* A Compiler Compiler for the Entire Class of Context-Free Languages
*
* Copyright (C) 1999  Friedrich Wilhelm Schroeer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#define PRIVATE static

#include <stdio.h>

/*--------------------------------------------------------------------*/

#define OutBufSize 6000
#define FlushPos 5000

/*--------------------------------------------------------------------*/

PRIVATE long OutputLineCount = 0;
PRIVATE long OutputLineCountCo3 = 0;        // CO3

PRIVATE char OutBuf[OutBufSize];
PRIVATE char *OutBufPtr;
PRIVATE FILE *OutFile;

/*--------------------------------------------------------------------*/

OpenOutput (Name)
   char *Name;
{
   OutFile = fopen(Name, "w");

   if (OutFile == NULL) {
      printf("cannot open %s\n", Name); exit(1);
   }
   OutBufPtr = &OutBuf[0];
   OutputLineCount = 0;
   return 1;
}

/*--------------------------------------------------------------------*/
CloseOutput ()
{
   fwrite(OutBuf, 1, OutBufPtr - &OutBuf[0], OutFile);
   fclose(OutFile);
}

/*--------------------------------------------------------------------*/
Put(Str)
   char *Str;
{
   while(*Str) *OutBufPtr++ = *Str++;
}

//----------------------------------------------------------------------
// CO3 Änderung prototype yygrammp.h
FILE *co3proto=0;
Putco3(char *Str) {
  if (!co3proto) {
    co3proto=fopen("yygrammp.h","w");
    fprintf(co3proto,"%s\n","void init_lexelem(void);");
    fprintf(co3proto,"%s\n","void first_lexval(void);");
    fprintf(co3proto,"%s\n","void next_lexval(void);");
    fprintf(co3proto,"%s\n","void get_lexval(void);");
    fprintf(co3proto,"%s\n","void init_dirsets(void);");
    fprintf(co3proto,"%s\n","int yyselect(void);");
    fprintf(co3proto,"%s\n","int yytransparent(int);");
    fprintf(co3proto,"%s\n","int yymallocerror(void);");
    }
  fprintf(co3proto,"%s",Str);
Put(Str);
return;}
Nlco3 () {fprintf(co3proto,";\n");}
// Ende CO3-Änderung
//----------------------------------------------------------------------

/*--------------------------------------------------------------------*/
PutBlockText(Str)
   char *Str;
{
   while(*Str) {
      if (*Str == '\n') {
         Nl();
         Str++;
      }
      else
         *OutBufPtr++ = *Str++;
   }
}

/*--------------------------------------------------------------------*/
PutI (N)
   long N;
{
   if (N < 0) {
      *OutBufPtr++ = '-';
      N = -N;
   }
   if (N < 10) {
      *OutBufPtr++ = N + '0';
   }
   else if (N < 100) {
      *OutBufPtr++ = N/10 + '0';
      *OutBufPtr++ = N%10 + '0';
   }
   else {
      char buf[50];
      register i;
      register n = N;

      i = 0;

      do {
         buf[++i] = (n % 10) + '0';
         n = n / 10;
      } while (n);

      while (i)
         *OutBufPtr++ = buf[i--];
   }
}

/*--------------------------------------------------------------------*/
Nl ()
{
   if (OutBufPtr > &OutBuf[FlushPos]) {
      fwrite(OutBuf, 1, OutBufPtr - &OutBuf[0], OutFile);
      OutBufPtr = &OutBuf[0];
   }

#ifdef EMIT_CR
   *OutBufPtr++ = '\r';
#endif
   *OutBufPtr++ = '\n';
   OutputLineCount++;
}

/*--------------------------------------------------------------------*/
Nlmod ()
{
   if (OutBufPtr > &OutBuf[FlushPos]) {
      fwrite(OutBuf, 1, OutBufPtr - &OutBuf[0], OutFile);
      OutBufPtr = &OutBuf[0];
   }

if (OutputLineCountCo3%3==2) {
#ifdef EMIT_CR
   *OutBufPtr++ = '\r';
#endif
   *OutBufPtr++ = '\n';
   OutputLineCount++;
   OutputLineCountCo3=0;}
else
  OutputLineCountCo3++;

}

/*--------------------------------------------------------------------*/

GetOutputLineCount(ref_n)
   int * ref_n;
{
   *ref_n = OutputLineCount;
}

/*--------------------------------------------------------------------*/

¤ Dauer der Verarbeitung: 0.16 Sekunden (vorverarbeitet) ¤

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