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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2002-05-04 20:15:00 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-05-04 20:15:00 +0000 |
| commit | 3d90d2908e9a7ae8fbad9f248bb5517e74139e3b (patch) | |
| tree | a2449890a6a273739539cb635907054553cde2bb /gcc/cpplib.h | |
| parent | 625458d0b97e2665f53f56832778214e7e7ae6b6 (diff) | |
| download | gcc-3d90d2908e9a7ae8fbad9f248bb5517e74139e3b.zip gcc-3d90d2908e9a7ae8fbad9f248bb5517e74139e3b.tar.gz gcc-3d90d2908e9a7ae8fbad9f248bb5517e74139e3b.tar.bz2 | |
Makefile.in (c-lex.o): Update.
* Makefile.in (c-lex.o): Update.
* c-lex.c: Include target.h.
(cb_register_builtins): New.
(init_c_lex): Set builtins callback.
* c-lex.h (cpp_define, cpp_assert): New prototypes.
* cppinit.c (init_builtins): Use callback, including for
GXX_WEAK.
* cpplib.h (struct cpp_callbacks): New member.
* target-def.h (TARGET_REGISTER_CPP_BUILTINS): New.
(TARGET_INITIALIZER): Update.
* target.h (struct gcc_target): New hook.
* tree.c (default_register_cpp_builtins): New.
* tree.h (default_register_cpp_builtins): New.
doc:
* tm.texi (TARGET_REGISTER_CPP_BUILTINS): Document.
From-SVN: r53165
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 9063647..72f4884 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -406,6 +406,9 @@ struct cpp_callbacks void (*undef) PARAMS ((cpp_reader *, unsigned int, cpp_hashnode *)); void (*ident) PARAMS ((cpp_reader *, unsigned int, const cpp_string *)); void (*def_pragma) PARAMS ((cpp_reader *, unsigned int)); + /* Called when the client has a chance to properly register + built-ins with cpp_define() and cpp_assert(). */ + void (*register_builtins) PARAMS ((cpp_reader *)); }; #define CPP_FATAL_LIMIT 1000 @@ -557,6 +560,8 @@ extern cppchar_t cpp_interpret_charconst PARAMS ((cpp_reader *, const cpp_token *, int, unsigned int *, int *)); +/* Used to register builtins during the register_builtins callback. + The text is the same as the command line argument. */ extern void cpp_define PARAMS ((cpp_reader *, const char *)); extern void cpp_assert PARAMS ((cpp_reader *, const char *)); extern void cpp_undef PARAMS ((cpp_reader *, const char *)); |