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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-30 21:12:53 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-03-30 21:12:53 +0000 |
| commit | 3fa3949da38e56a88feef5467a58ea52c3fea3be (patch) | |
| tree | f8ad58ad599c110a4cb386319a9c1e0f7f184b64 /libcpp/include | |
| parent | 6e9e3dbec65a8f70bf8c2db0047ee92349a14cd2 (diff) | |
| download | gcc-3fa3949da38e56a88feef5467a58ea52c3fea3be.tar.gz | |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123370 138bc75d-0d04-0410-961f-82ee72b054a4
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 c15c8f5b628..b2939984f80 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 *); |