vararg.c

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/*
 
  $Id: vararg.c 23065 2016-03-02 09:05:50Z coelho $
 
  Copyright 1989-2016 MINES ParisTech
 
  This file is part of PIPS.
 
  PIPS 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 3 of the License, or
  any later version.
 
  PIPS 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 PIPS.  If not, see <http://www.gnu.org/licenses/>.
 
*/
#ifdef HAVE_CONFIG_H
    #include "pips_config.h"
#endif
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
 
#include "genC.h"
 
extern void gpips_user_error_message(char *);
extern void gpips_user_warning_message(char *);
 
void
gpips_user_error(const char * calling_function_name,
                 const char * format,
                 va_list * args)
{
  string_buffer eb = string_buffer_make(true);
  string_buffer_printf(eb, "user error in %s: ", calling_function_name);
 
  va_list acpy;
  va_copy(acpy, *args);
  string_buffer_printf_alist(eb, (const string) format, &acpy);
  va_end(acpy);
 
  string ebs = string_buffer_to_string(eb);
  string_buffer_free(&eb);
 
  gpips_user_error_message(ebs);
}
 
void
gpips_user_warning(const char * calling_function_name,
                   const char * format,
                   va_list * args)
{
  string_buffer wb = string_buffer_make(true);
  string_buffer_printf(wb, "user warning in %s: ", calling_function_name);
 
  va_list acpy;
  va_copy(acpy, *args);
  string_buffer_printf_alist(wb, (const string) format, &acpy);
  va_end(acpy);
 
  string wbs = string_buffer_to_string(wb);
  string_buffer_free(&wb);
 
  gpips_user_warning_message(wbs);
}