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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2002-05-04 19:42:01 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-05-04 19:42:01 +0000 |
| commit | 625458d0b97e2665f53f56832778214e7e7ae6b6 (patch) | |
| tree | 93fad2ddad4007e009671f2fd3bcb16a3937b345 /gcc/cpplib.h | |
| parent | 916b60b71e4ac6ef8184427616df27b843de4271 (diff) | |
| download | gcc-625458d0b97e2665f53f56832778214e7e7ae6b6.zip gcc-625458d0b97e2665f53f56832778214e7e7ae6b6.tar.gz gcc-625458d0b97e2665f53f56832778214e7e7ae6b6.tar.bz2 | |
cppinit.c (MAX_WCHAR_TYPE_SIZE): Move to cpplib.h
* cppinit.c (MAX_WCHAR_TYPE_SIZE): Move to cpplib.h
(cpp_post_options): Move sanity checks to...
(sanity_checks): New.
* cpplex.c (maybe_read_ucs): Fix prototype.
(parse_string, cpp_parse_escape): Cast for %c format specifier.
* cpplib.h (cppchar_t): Use unsigned long or unsigned long long
if necessary.
From-SVN: r53163
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 520f2a2..9063647 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -191,11 +191,22 @@ struct cpp_token }; /* A type wide enough to hold any multibyte source character. - cpplib's character constant interpreter uses shifts, and so - requires an unsigned type. */ -typedef unsigned int cppchar_t; -/* Its signed equivalent. */ -typedef int cppchar_signed_t; + cpplib's character constant interpreter requires an unsigned type. + Also, a typedef for the signed equivalent. */ +#ifndef MAX_WCHAR_TYPE_SIZE +# define MAX_WCHAR_TYPE_SIZE WCHAR_TYPE_SIZE +#endif +#if SIZEOF_INT >= MAX_WCHAR_TYPE_SIZE +# define CPPCHAR_SIGNED_T int +#else +# if SIZEOF_LONG >= MAX_WCHAR_TYPE_SIZE || !HAVE_LONG_LONG +# define CPPCHAR_SIGNED_T long +# else +# define CPPCHAR_SIGNED_T long long +# endif +#endif +typedef unsigned CPPCHAR_SIGNED_T cppchar_t; +typedef CPPCHAR_SIGNED_T cppchar_signed_t; /* Values for opts.dump_macros. dump_only means inhibit output of the preprocessed text |