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authorZack Weinberg <zack@codesourcery.com>2003-07-01 20:29:16 +0000
committerZack Weinberg <zack@gcc.gnu.org>2003-07-01 20:29:16 +0000
commitb6728b1b5173c4c08b929957dfcc43da45979d4d (patch)
treeb53cb2f06ffd53ddaefd78a5dffa71785d04fc08
parentce47ca44ccee81db8d6b3da293523ef776408dce (diff)
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* filenames.h: New file imported from binutils.
From-SVN: r68791
-rw-r--r--include/ChangeLog4
-rw-r--r--include/filenames.h51
2 files changed, 55 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index 98ea724..7812e6d 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2003-07-01 Zack Weinberg <zack@codesourcery.com>
+
+ * filenames.h: New file imported from binutils.
+
2003-06-30 Bob Wilson <bob.wilson@acm.org>
* xtensa-config.h: New file imported from binutils.
diff --git a/include/filenames.h b/include/filenames.h
new file mode 100644
index 0000000..ca9e273
--- /dev/null
+++ b/include/filenames.h
@@ -0,0 +1,51 @@
+/* Macros for taking apart, interpreting and processing file names.
+
+ These are here because some non-Posix (a.k.a. DOSish) systems have
+ drive letter brain-damage at the beginning of an absolute file name,
+ use forward- and back-slash in path names interchangeably, and
+ some of them have case-insensitive file names.
+
+ Copyright 2000, 2001 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+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. */
+
+#ifndef FILENAMES_H
+#define FILENAMES_H
+
+#if defined(__MSDOS__) || defined(_WIN32) || defined(__OS2__) || defined (__CYGWIN__)
+
+#ifndef HAVE_DOS_BASED_FILE_SYSTEM
+#define HAVE_DOS_BASED_FILE_SYSTEM 1
+#endif
+
+#define IS_DIR_SEPARATOR(c) ((c) == '/' || (c) == '\\')
+/* Note that IS_ABSOLUTE_PATH accepts d:foo as well, although it is
+ only semi-absolute. This is because the users of IS_ABSOLUTE_PATH
+ want to know whether to prepend the current working directory to
+ a file name, which should not be done with a name like d:foo. */
+#define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]) || (((f)[0]) && ((f)[1] == ':')))
+#define FILENAME_CMP(s1, s2) strcasecmp(s1, s2)
+
+#else /* not DOSish */
+
+#define IS_DIR_SEPARATOR(c) ((c) == '/')
+#define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]))
+#define FILENAME_CMP(s1, s2) strcmp(s1, s2)
+
+#endif /* not DOSish */
+
+#endif /* FILENAMES_H */