ucloc.cc

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/*
Copyright (C) 2000 The Exult Team

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <iostream>
#include "ucloc.h"

using std::strcmp;
using std::strcpy;
using std::strlen;
using std::cout;
using std::endl;


std::vector<char *> Uc_location::source_names;
char *Uc_location::cur_source = 0;
int Uc_location::cur_line = 0;
int Uc_location::num_errors = 0;

/*
 *  Set current source and line #.
 */

void Uc_location::set_cur
  (
  const char *s, 
  int l
  )
  {
  cur_line = l;
  cur_source = 0;     // See if already here.
  for (std::vector<char *>::const_iterator it = source_names.begin();
      it != source_names.end(); it++)
    if (strcmp(s, *it) == 0)
      {
      cur_source = *it;
      break;
      }
  if (!cur_source)    // 1st time.
    {
    int len = strlen(s);
    cur_source = new char[len + 1];
    strcpy(cur_source, s);
    source_names.push_back(cur_source);
    }
  }

/*
 *  Print error for stored position.
 */

void Uc_location::error
  (
  char *s
  )
  {
  cout << source << ':' << line + 1 << ": " << s << endl;
  num_errors++;
  }

/*
 *  Print error for current parse location.
 */

void Uc_location::yyerror
  (
  char *s
  )
  {
  cout << cur_source << ':' << cur_line + 1 << ": " << s << endl;
  num_errors++;
  }

---