Commited the ZSNES development toolkit.

zsnes/src/tools/fileutil.h

@@ -0,0 +1,62 @@
+/*
+Copyright (C) 2005 Nach, grinvader ( http://www.zsnes.com )
+
+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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/*
+This is part of a toolkit used to assist in ZSNES development
+*/
+
+#ifndef FILEUTIL_H
+#define FILEUTIL_H
+
+#include <string.h>
+#include <sys/stat.h>
+
+bool parse_dir(const char *, void (*func)(const char *, struct stat&));
+
+inline bool extension_match(const char *filename, const char *ext)
+{
+  size_t filen_len = strlen(filename);
+  size_t ext_len = strlen(ext);
+  return((filen_len > ext_len) && !strcasecmp(filename+filen_len-ext_len, ext));
+}
+
+inline bool is_c_file(const char *filename)
+{
+  return(extension_match(filename, ".c") ||
+         extension_match(filename, ".h"));
+}
+
+inline bool is_cpp_file(const char *filename)
+{
+  return(extension_match(filename, ".cpp"));
+}
+
+inline bool is_psr_file(const char *filename)
+{
+  return(extension_match(filename, ".psr"));
+}
+
+inline bool is_asm_file(const char *filename)
+{
+  return(extension_match(filename, ".asm") ||
+         extension_match(filename, ".inc") ||
+         extension_match(filename, ".mac"));
+}
+
+#endif