compilers/pcc/pcc-1.0.0/f77/fcom/error.c

   1 /*      $Id: error.c,v 1.8 2008/05/10 07:53:41 ragge Exp $      */
   2 /*
   3  * Copyright(C) Caldera International Inc. 2001-2002. All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * Redistributions of source code and documentation must retain the above
  10  * copyright notice, this list of conditions and the following disclaimer.
  11  * Redistributions in binary form must reproduce the above copyright
  12  * notice, this list of conditions and the following disclaimer in the
  13  * documentation and/or other materials provided with the distribution.
  14  * All advertising materials mentioning features or use of this software
  15  * must display the following acknowledgement:
  16  *      This product includes software developed or owned by Caldera
  17  *      International, Inc.
  18  * Neither the name of Caldera International, Inc. nor the names of other
  19  * contributors may be used to endorse or promote products derived from
  20  * this software without specific prior written permission.
  21  *
  22  * USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
  23  * INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
  24  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26  * DISCLAIMED.  IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OFLIABILITY, WHETHER IN CONTRACT,
  31  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  32  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  33  * POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #include <stdarg.h>
  37
  38 #include "defines.h"
  39 #include "defs.h"
  40
  41 void
  42 warn(char *s, ...)
  43 {
  44         va_list ap;
  45
  46         if(nowarnflag)
  47                 return;
  48
  49         va_start(ap, s);
  50         fprintf(diagfile, "Warning on line %d of %s: ", lineno, infname);
  51         vfprintf(diagfile, s, ap);
  52         fprintf(diagfile, "\n");
  53         va_end(ap);
  54         ++nwarn;
  55 }
  56
  57 void
  58 err(char *s, ...)
  59 {
  60         va_list ap;
  61
  62         va_start(ap, s);
  63         fprintf(diagfile, "Error on line %d of %s: ", lineno, infname);
  64         vfprintf(diagfile, s, ap);
  65         fprintf(diagfile, "\n");
  66         va_end(ap);
  67         ++nerr;
  68 }
  69
  70 void
  71 yyerror(s)
  72 char *s;
  73 { err(s); }
  74
  75
  76 void
  77 dclerr(s, v)
  78         char *s;
  79         struct bigblock *v;
  80 {
  81         char buff[100];
  82
  83         if(v) {
  84                 sprintf(buff, "Declaration error for %s: %s",
  85                     varstr(VL, v->b_name.varname), s);
  86                 err( buff);
  87         } else
  88                 err1("Declaration error %s", s);
  89 }
  90
  91
  92 void
  93 execerr(char *s, ...)
  94 {
  95         va_list ap;
  96
  97         va_start(ap, s);
  98         fprintf(diagfile, "Error on line %d of %s: Execution error ",
  99             lineno, infname);
 100         vfprintf(diagfile, s, ap);
 101         fprintf(diagfile, "\n");
 102         va_end(ap);
 103         ++nerr;
 104 }
 105
 106 void
 107 fatal(char *s, ...)
 108 {
 109         va_list ap;
 110
 111         va_start(ap, s);
 112         fprintf(diagfile, "Compiler error line %d of %s: ", lineno, infname);
 113         vfprintf(diagfile, s, ap);
 114         fprintf(diagfile, "\n");
 115         va_end(ap);
 116
 117         if(debugflag)
 118                 abort();
 119         done(3);
 120         exit(3);
 121 }