Update copyright year range in all GDB files.

[deliverable/binutils-gdb.git] / sim / igen / filter_host.c

/* The IGEN simulator generator for GDB, the GNU Debugger.

   Copyright 2002-2020 Free Software Foundation, Inc.

   Contributed by Andrew Cagney.

   This file is part of GDB.

   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 3 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, see <http://www.gnu.org/licenses/>.  */

#include "config.h"
#include "filter_host.h"

/* Shorten traces by eliminating the directory component to filenames.  */
const char *
filter_filename (const char *filename)
{
  const char *p = filename;
  const char *last = filename;
  int ch;

  while ((ch = *p++) != '\0' && ch != ':')
    if (ch == '/')
      last = p;

  return last;
}