diff options
Diffstat (limited to 'gcc/cp/cp-tree.h')
| -rw-r--r-- | gcc/cp/cp-tree.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 3aefd7e40f4..9c183a7e173 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -217,7 +217,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX]; things) to iterate over their overloads defined by/for a type. For example: - tree ovlid = cp_assignment_operator_id (NOP_EXPR); + tree ovlid = assign_op_identifier; tree overloads = get_class_binding (type, ovlid); for (ovl_iterator it (overloads); it; ++it) { ... } @@ -244,6 +244,9 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX]; /* The name of a destructor that destroys virtual base classes, and then deletes the entire object. */ #define deleting_dtor_identifier cp_global_trees[CPTI_DELETING_DTOR_IDENTIFIER] + +#define assign_op_identifier (cp_assignment_operator_id (NOP_EXPR)) +#define call_op_identifier (cp_operator_id (CALL_EXPR)) /* The name used for conversion operators -- but note that actual conversion functions use special identifiers outside the identifier table. */ @@ -1203,9 +1206,10 @@ struct GTY (()) tree_trait_expr { (CLASS_TYPE_P (NODE) && CLASSTYPE_LAMBDA_EXPR (NODE)) /* Test if FUNCTION_DECL is a lambda function. */ -#define LAMBDA_FUNCTION_P(FNDECL) \ - (DECL_DECLARES_FUNCTION_P (FNDECL) \ - && DECL_OVERLOADED_OPERATOR_P (FNDECL) == CALL_EXPR \ +#define LAMBDA_FUNCTION_P(FNDECL) \ + (DECL_DECLARES_FUNCTION_P (FNDECL) \ + && DECL_OVERLOADED_OPERATOR_P (FNDECL) \ + && DECL_OVERLOADED_OPERATOR_IS (FNDECL, CALL_EXPR) \ && LAMBDA_TYPE_P (CP_DECL_CONTEXT (FNDECL))) enum cp_lambda_default_capture_mode_type { @@ -2810,19 +2814,24 @@ struct GTY(()) lang_decl { #define SET_OVERLOADED_OPERATOR_CODE(NODE, CODE) \ (LANG_DECL_FN_CHECK (NODE)->operator_code = (CODE)) -/* If NODE is an overloaded operator, then this returns the TREE_CODE - associated with the overloaded operator. If NODE is not an - overloaded operator, ERROR_MARK is returned. Since the numerical - value of ERROR_MARK is zero, this macro can be used as a predicate - to test whether or not NODE is an overloaded operator. */ +/* True iff decl NODE is for an overloaded operator. */ #define DECL_OVERLOADED_OPERATOR_P(NODE) \ - (IDENTIFIER_ANY_OP_P (DECL_NAME (NODE)) \ - ? LANG_DECL_FN_CHECK (NODE)->operator_code : ERROR_MARK) + IDENTIFIER_ANY_OP_P (DECL_NAME (NODE)) /* Nonzero if NODE is an assignment operator (including += and such). */ -#define DECL_ASSIGNMENT_OPERATOR_P(NODE) \ +#define DECL_ASSIGNMENT_OPERATOR_P(NODE) \ IDENTIFIER_ASSIGN_OP_P (DECL_NAME (NODE)) +/* NODE is a function_decl for an overloaded operator. Return its + operator code. */ +#define DECL_OVERLOADED_OPERATOR_CODE(NODE) \ + (LANG_DECL_FN_CHECK (NODE)->operator_code) + +/* DECL is an overloaded operator. Test whether it is for TREE_CODE + (a literal constant). */ +#define DECL_OVERLOADED_OPERATOR_IS(DECL, CODE) \ + (DECL_OVERLOADED_OPERATOR_CODE (DECL) == CODE) + /* For FUNCTION_DECLs: nonzero means that this function is a constructor or a destructor with an extra in-charge parameter to control whether or not virtual bases are constructed. */ |