gnu1987/gas1989/messages.c

/* messages.c - error reporter -
   Copyright (C) 1987 Free Software Foundation, Inc.

This file is part of GAS, the GNU Assembler.

GAS 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 1, or (at your option)
any later version.

GAS 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 GAS; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

#include <stdio.h>		/* define stderr */
#include "as.h"
#ifndef NO_VARARGS
#include <varargs.h>
#endif

/*
		ERRORS

	We print the error message 1st, beginning in column 1.
	All ancillary info starts in column 2 on lines after the
	key error text.
	We try to print a location in logical and physical file
	just after the main error text.
	Caller then prints any appendices after that, begining all
	lines with at least 1 space.

	Optionally, we may die.
	There is no need for a trailing '\n' in your error text format
	because we supply one.

as_warn(fmt,args)  Like fprintf(stderr,fmt,args) but also call errwhere().

as_fatal(fmt,args) Like as_warn() but exit with a fatal status.

*/



/*
 *			a s _ w a r n ( )
 *
 * Send to stderr a string (with bell) (JF: Bell is obnoxious!) as a warning, and locate warning
 * in input file(s).
 * Please only use this for when we have some recovery action.
 * Please explain in string (which may have '\n's) what recovery was done.
 */

#ifdef NO_VARARGS
/*VARARGS1*/
as_warn(Format,args)
char *Format;
{
  if ( ! flagseen ['W'])	/* -W supresses warning messages. */
    {
      as_where();
      _doprnt (Format, &args, stderr);
      (void)putc ('\n', stderr);
      /* as_where(); */
    }
}
#else
void
as_warn(Format,va_alist)
char *Format;
va_dcl
{
  va_list args;

  if( ! flagseen['W'])
    {
      as_where();
      va_start(args);
      vfprintf(stderr, Format, args);
      va_end(args);
      (void) putc('\n', stderr);
    }
}
#endif
#ifdef DONTDEF
void
as_warn(Format,aa,ab,ac,ad,ae,af,ag,ah,ai,aj,ak,al,am,an)
char *format;
{
	if(!flagseen['W']) {
		as_where();
		fprintf(stderr,Format,aa,ab,ac,ad,ae,af,ag,ah,ai,aj,ak,al,am,an);
		(void)putc('\n',stderr);
	}
}
#endif
/*
 *			a s _ f a t a l ( )
 *
 * Send to stderr a string (with bell) (JF: Bell is obnoxious!) as a fatal
 * message, and locate stdsource in input file(s).
 * Please only use this for when we DON'T have some recovery action.
 * It exit()s with a warning status.
 */

#ifdef NO_VARARGS
/*VARARGS1*/
as_fatal (Format, args)
char *Format;
{
  as_where();
  fprintf(stderr,"FATAL:");
  _doprnt (Format, &args, stderr);
  (void)putc ('\n', stderr);
  /* as_where(); */
  exit(42);			/* What is a good exit status? */
}
#else
void
as_fatal(Format,va_alist)
char *Format;
va_dcl
{
  va_list args;

  as_where();
  va_start(args);
  fprintf (stderr, "FATAL:");
  vfprintf(stderr, Format, args);
  (void) putc('\n', stderr);
  va_end(args);
  exit(42);
}
#endif
#ifdef DONTDEF
void
as_fatal(Format,aa,ab,ac,ad,ae,af,ag,ah,ai,aj,ak,al,am,an)
char *Format;
{
  as_where();
  fprintf (stderr, "FATAL:");
  fprintf(stderr, Format,aa,ab,ac,ad,ae,af,ag,ah,ai,aj,ak,al,am,an);
  (void) putc('\n', stderr);
  exit(42);
}
#endif

/* end: messages.c */