From 58cd914490d61122a43746f5610542798ba6f3e7 Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Wed, 14 Apr 2010 21:18:27 +0000 Subject: [PATCH] * filenames.h (HAS_DRIVE_SPEC, STRIP_DRIVE_SPEC): New macros. --- include/ChangeLog | 4 ++++ include/filenames.h | 14 ++++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/include/ChangeLog b/include/ChangeLog index e8f37176b21..491bbad10a4 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,7 @@ +2010-04-14 Doug Evans + + * filenames.h (HAS_DRIVE_SPEC, STRIP_DRIVE_SPEC): New macros. + 2010-04-05 Jakub Jelinek * dwarf2.h (DWARF2_Internal_LineInfo): Add li_max_ops_per_insn diff --git a/include/filenames.h b/include/filenames.h index 0d411cc1264..d5e34a01200 100644 --- a/include/filenames.h +++ b/include/filenames.h @@ -5,7 +5,7 @@ use forward- and back-slash in path names interchangeably, and some of them have case-insensitive file names. - Copyright 2000, 2001, 2007 Free Software Foundation, Inc. + Copyright 2000, 2001, 2007, 2010 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -37,17 +37,27 @@ extern "C" { #endif #define IS_DIR_SEPARATOR(c) ((c) == '/' || (c) == '\\') + +#define HAS_DRIVE_SPEC(f) (((f)[0]) && ((f)[1] == ':')) + +/* Remove the drive spec from F, assuming HAS_DRIVE_SPEC (f). + The result is a pointer to the remainder of F. */ +#define STRIP_DRIVE_SPEC(f) ((f) + 2) + /* 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 IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]) || HAS_DRIVE_SPEC(f)) #else /* not DOSish */ #define IS_DIR_SEPARATOR(c) ((c) == '/') #define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0])) +#define HAS_DRIVE_SPEC(f) (0) +#define STRIP_DRIVE_SPEC(f) (f) + #endif /* not DOSish */ extern int filename_cmp (const char *s1, const char *s2); -- 2.30.2