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| author | Richard Henderson <rth@redhat.com> | 2007-03-30 14:12:53 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2007-03-30 14:12:53 -0700 |
| commit | 121de39fc0ebadfbf9ef9f1721aa3cac42ac92e1 (patch) | |
| tree | f8ad58ad599c110a4cb386319a9c1e0f7f184b64 /libcpp/include | |
| parent | 6c7ac15dc63e3435b7cec32baa37e48d86c381e3 (diff) | |
| download | gcc-121de39fc0ebadfbf9ef9f1721aa3cac42ac92e1.zip gcc-121de39fc0ebadfbf9ef9f1721aa3cac42ac92e1.tar.gz gcc-121de39fc0ebadfbf9ef9f1721aa3cac42ac92e1.tar.bz2 | |
directives.c (lex_macro_node_from_str): New.
libcpp/
* directives.c (lex_macro_node_from_str): New.
(cpp_push_definition, cpp_pop_definition): New.
* include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
gcc/
* c-pragma.c (struct def_pragma_macro_value): New.
(struct def_pragma_macro): New.
(pushed_macro_table): New.
(dpm_hash, dpm_eq): New.
(handle_pragma_push_macro, handle_pragma_pop_macro): New.
(init_pragma): Install them.
* doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): New.
Co-Authored-By: Kai Tietz <kai.tietz@onevision.com>
From-SVN: r123370
Diffstat (limited to 'libcpp/include')
| -rw-r--r-- | libcpp/include/cpplib.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index c15c8f5..b293998 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -704,6 +704,9 @@ extern void cpp_assert (cpp_reader *, const char *); extern void cpp_undef (cpp_reader *, const char *); extern void cpp_unassert (cpp_reader *, const char *); +extern cpp_macro *cpp_push_definition (cpp_reader *, const char *); +extern void cpp_pop_definition (cpp_reader *, const char *, cpp_macro *); + /* Undefine all macros and assertions. */ extern void cpp_undef_all (cpp_reader *); |