diff options
Diffstat (limited to 'gcc/config/darwin-c.c')
| -rw-r--r-- | gcc/config/darwin-c.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/gcc/config/darwin-c.c b/gcc/config/darwin-c.c index ef3cfbc..99b6db1 100644 --- a/gcc/config/darwin-c.c +++ b/gcc/config/darwin-c.c @@ -1,5 +1,5 @@ /* Darwin support needed only by C/C++ frontends. - Copyright (C) 2001, 2003, 2004, 2005, 2007, 2008 + Copyright (C) 2001, 2003, 2004, 2005, 2007, 2008, 2010 Free Software Foundation, Inc. Contributed by Apple Computer Inc. @@ -28,6 +28,7 @@ along with GCC; see the file COPYING3. If not see #include "incpath.h" #include "c-family/c-common.h" #include "c-family/c-pragma.h" +#include "c-family/c-format.h" #include "diagnostic-core.h" #include "toplev.h" #include "flags.h" @@ -678,3 +679,37 @@ darwin_objc_construct_string (tree str) return darwin_build_constant_cfstring (str); } + +/* The string ref type is created as CFStringRef by <CFBase.h> therefore, we + must match for it explicitly, since it's outside the gcc code. */ + +bool +darwin_cfstring_ref_p (const_tree strp) +{ + tree tn; + if (!strp || TREE_CODE (strp) != POINTER_TYPE) + return false; + + tn = TYPE_NAME (strp); + if (tn) + tn = DECL_NAME (tn); + return (tn + && IDENTIFIER_POINTER (tn) + && !strncmp (IDENTIFIER_POINTER (tn), "CFStringRef", 8)); +} + +/* At present the behavior of this is undefined and it does nothing. */ +void +darwin_check_cfstring_format_arg (tree ARG_UNUSED (format_arg), + tree ARG_UNUSED (args_list)) +{ +} + +/* The extra format types we recognize. */ +const format_kind_info darwin_additional_format_types[] = { + { "CFString", NULL, NULL, NULL, NULL, + NULL, NULL, + FMT_FLAG_ARG_CONVERT|FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL, 0, 0, 0, 0, 0, 0, + NULL, NULL + } +}; |