diff options
Diffstat (limited to 'gcc/langhooks.h')
| -rw-r--r-- | gcc/langhooks.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/langhooks.h b/gcc/langhooks.h index ed3e7e72919..d708bb2f867 100644 --- a/gcc/langhooks.h +++ b/gcc/langhooks.h @@ -91,6 +91,9 @@ struct lang_hooks_for_types e.g. C++ template implicit specializations. */ bool (*generic_p) (const_tree); + /* Returns the TREE_VEC of elements of a given generic argument pack. */ + tree (*get_argument_pack_elems) (const_tree); + /* Given a type, apply default promotions to unnamed function arguments and return the new type. Return the same type if no change. Required by any language that supports variadic @@ -165,6 +168,10 @@ struct lang_hooks_for_decls /* Returns true if DECL is explicit member function. */ bool (*function_decl_explicit_p) (tree); + /* Returns True if the parameter is a generic parameter decl + of a generic type, e.g a template template parameter for the C++ FE. */ + bool (*generic_generic_parameter_decl_p) (const_tree); + /* Returns true when we should warn for an unused global DECL. We will already have checked that it has static binding. */ bool (*warn_unused_global) (const_tree); @@ -380,6 +387,14 @@ struct lang_hooks struct lang_hooks_for_types types; + /* Retuns the generic parameters of an instantiation of + a generic type or decl, e.g. C++ template instantiation. */ + tree (*get_innermost_generic_parms) (const_tree); + + /* Returns the TREE_VEC of arguments of an instantiation + of a generic type of decl, e.g. C++ template instantiation. */ + tree (*get_innermost_generic_args) (const_tree); + /* Perform language-specific gimplification on the argument. Returns an enum gimplify_status, though we can't see that type here. */ int (*gimplify_expr) (tree *, gimple_seq *, gimple_seq *); |