diff options
Diffstat (limited to 'libcpp/include')
| -rw-r--r-- | libcpp/include/cpplib.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index f857ffa..2b66262 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -764,6 +764,9 @@ struct cpp_callbacks /* Callback to determine whether a built-in function is recognized. */ int (*has_builtin) (cpp_reader *); + /* Callback to determine whether a feature is available. */ + int (*has_feature) (cpp_reader *, bool); + /* Callback that can change a user lazy into normal macro. */ void (*user_lazy_macro) (cpp_reader *, cpp_macro *, unsigned); @@ -968,7 +971,9 @@ enum cpp_builtin_type BT_HAS_STD_ATTRIBUTE, /* `__has_c_attribute(x)' */ BT_HAS_BUILTIN, /* `__has_builtin(x)' */ BT_HAS_INCLUDE, /* `__has_include(x)' */ - BT_HAS_INCLUDE_NEXT /* `__has_include_next(x)' */ + BT_HAS_INCLUDE_NEXT, /* `__has_include_next(x)' */ + BT_HAS_FEATURE, /* `__has_feature(x)' */ + BT_HAS_EXTENSION /* `__has_extension(x)' */ }; #define CPP_HASHNODE(HNODE) ((cpp_hashnode *) (HNODE)) |