/* Definitions for C++ parsing and type checking.
- Copyright (C) 1987-2013 Free Software Foundation, Inc.
+ Copyright (C) 1987-2014 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
This file is part of GCC.
TARGET_EXPR_IMPLICIT_P (in TARGET_EXPR)
TEMPLATE_PARM_PARAMETER_PACK (in TEMPLATE_PARM_INDEX)
ATTR_IS_DEPENDENT (in the TREE_LIST for an attribute)
+ ABI_TAG_IMPLICIT (in the TREE_LIST for the argument of abi_tag)
CONSTRUCTOR_IS_DIRECT_INIT (in CONSTRUCTOR)
LAMBDA_EXPR_CAPTURES_THIS_P (in LAMBDA_EXPR)
DECLTYPE_FOR_LAMBDA_CAPTURE (in DECLTYPE_TYPE)
6: IDENTIFIER_REPO_CHOSEN (in IDENTIFIER_NODE)
DECL_CONSTRUCTION_VTABLE_P (in VAR_DECL)
TYPE_MARKED_P (in _TYPE)
+ RANGE_FOR_IVDEP (in RANGE_FOR_STMT)
Usage of TYPE_LANG_FLAG_?:
0: TYPE_DEPENDENT_P
/* Returns true iff NODE is a BASELINK. */
#define BASELINK_P(NODE) \
(TREE_CODE (NODE) == BASELINK)
-/* The BINFO indicating the base from which the BASELINK_FUNCTIONS came. */
+/* The BINFO indicating the base in which lookup found the
+ BASELINK_FUNCTIONS. */
#define BASELINK_BINFO(NODE) \
(((struct tree_baselink*) BASELINK_CHECK (NODE))->binfo)
/* The functions referred to by the BASELINK; either a FUNCTION_DECL,
cp_binding_level *class_bindings;
cp_binding_level *bindings;
+ struct pointer_map_t *x_local_specializations;
+
struct saved_scope *prev;
};
#define previous_class_level scope_chain->x_previous_class_level
+/* A map from local variable declarations in the body of the template
+ presently being instantiated to the corresponding instantiated
+ local variables. */
+
+#define local_specializations scope_chain->x_local_specializations
+
/* A list of private types mentioned, for deferred access checking. */
extern GTY(()) struct saved_scope *scope_chain;
BOOL_BITFIELD returns_value : 1;
BOOL_BITFIELD returns_null : 1;
BOOL_BITFIELD returns_abnormally : 1;
+ BOOL_BITFIELD infinite_loop: 1;
BOOL_BITFIELD x_in_function_try_handler : 1;
BOOL_BITFIELD x_in_base_initializer : 1;
htab_t GTY((param_is(struct named_label_entry))) x_named_labels;
cp_binding_level *bindings;
vec<tree, va_gc> *x_local_names;
+ /* Tracking possibly infinite loops. This is a vec<tree> only because
+ vec<bool> doesn't work with gtype. */
+ vec<tree, va_gc> *infinite_loops;
htab_t GTY((param_is (struct cxx_int_tree_map))) extern_decl_map;
};
#define current_function_returns_abnormally \
cp_function_chain->returns_abnormally
+/* Set to 0 at beginning of a function definition, set to 1 if we see an
+ obvious infinite loop. This can have false positives and false
+ negatives, so it should only be used as a heuristic. */
+
+#define current_function_infinite_loop cp_function_chain->infinite_loop
+
/* Nonzero if we are processing a base initializer. Zero elsewhere. */
#define in_base_initializer cp_function_chain->x_in_base_initializer
must be applied at instantiation time. */
#define ATTR_IS_DEPENDENT(NODE) TREE_LANG_FLAG_0 (TREE_LIST_CHECK (NODE))
+/* In a TREE_LIST in the argument of attribute abi_tag, indicates that the tag
+ was inherited from a template parameter, not explicitly indicated. */
+#define ABI_TAG_IMPLICIT(NODE) TREE_LANG_FLAG_0 (TREE_LIST_CHECK (NODE))
+
extern tree decl_shadowed_for_var_lookup (tree);
extern void decl_shadowed_for_var_insert (tree, tree);
#define RANGE_FOR_EXPR(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 1)
#define RANGE_FOR_BODY(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 2)
#define RANGE_FOR_SCOPE(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 3)
+#define RANGE_FOR_IVDEP(NODE) TREE_LANG_FLAG_6 (RANGE_FOR_STMT_CHECK (NODE))
#define SWITCH_STMT_COND(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 0)
#define SWITCH_STMT_BODY(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 1)
sizeof can be nested. */
extern int cp_unevaluated_operand;
-extern tree cp_convert_range_for (tree, tree, tree);
+extern tree cp_convert_range_for (tree, tree, tree, bool);
extern bool parsing_nsdmi (void);
/* in pt.c */
extern bool type_has_user_declared_move_constructor (tree);
extern bool type_has_user_declared_move_assign(tree);
extern bool type_build_ctor_call (tree);
+extern bool type_build_dtor_call (tree);
extern void explain_non_literal_class (tree);
extern void defaulted_late_check (tree);
extern bool defaultable_fn_check (tree);
extern tree grokbitfield (const cp_declarator *, cp_decl_specifier_seq *,
tree, tree);
extern tree cp_reconstruct_complex_type (tree, tree);
+extern bool attributes_naming_typedef_ok (tree);
extern void cplus_decl_attributes (tree *, tree, int);
extern void finish_anon_union (tree);
extern void cp_write_global_declarations (void);
extern void comdat_linkage (tree);
extern void determine_visibility (tree);
extern void constrain_class_visibility (tree);
+extern void reset_type_linkage (tree);
+extern void tentative_decl_linkage (tree);
extern void import_export_decl (tree);
extern tree build_cleanup (tree);
extern tree build_offset_ref_call_from_tree (tree, vec<tree, va_gc> **,
tsubst_flags_t);
extern bool decl_constant_var_p (tree);
extern bool decl_maybe_constant_var_p (tree);
+extern void no_linkage_error (tree);
extern void check_default_args (tree);
extern bool mark_used (tree);
extern bool mark_used (tree, tsubst_flags_t);
extern void finish_eh_spec_block (tree, tree);
extern tree build_eh_type_type (tree);
extern tree cp_protect_cleanup_actions (void);
+extern tree create_try_catch_expr (tree, tree);
/* in expr.c */
extern tree cplus_expand_constant (tree);
extern tree type_uses_auto_or_concept (tree);
extern void append_type_to_template_for_access_check (tree, tree, tree,
location_t);
+extern tree convert_generic_types_to_packs (tree, int, int);
extern tree splice_late_return_type (tree, tree);
extern bool is_auto (const_tree);
extern bool is_auto_or_concept (const_tree);
extern int stmts_are_full_exprs_p (void);
extern void init_cp_semantics (void);
extern tree do_poplevel (tree);
+extern void break_maybe_infinite_loop (void);
extern void add_decl_expr (tree);
extern tree maybe_cleanup_point_expr_void (tree);
extern tree finish_expr_stmt (tree);
extern void finish_else_clause (tree);
extern void finish_if_stmt (tree);
extern tree begin_while_stmt (void);
-extern void finish_while_stmt_cond (tree, tree);
+extern void finish_while_stmt_cond (tree, tree, bool);
extern void finish_while_stmt (tree);
extern tree begin_do_stmt (void);
extern void finish_do_body (tree);
-extern void finish_do_stmt (tree, tree);
+extern void finish_do_stmt (tree, tree, bool);
extern tree finish_return_stmt (tree);
extern tree begin_for_scope (tree *);
extern tree begin_for_stmt (tree, tree);
extern void finish_for_init_stmt (tree);
-extern void finish_for_cond (tree, tree);
+extern void finish_for_cond (tree, tree, bool);
extern void finish_for_expr (tree, tree);
extern void finish_for_stmt (tree);
extern tree begin_range_for_stmt (tree, tree);
extern tree finish_stmt_expr (tree, bool);
extern tree stmt_expr_value_expr (tree);
bool empty_expr_stmt_p (tree);
-extern tree perform_koenig_lookup (tree, vec<tree, va_gc> *, bool,
+extern tree perform_koenig_lookup (tree, vec<tree, va_gc> *,
tsubst_flags_t);
extern tree finish_call_expr (tree, vec<tree, va_gc> **, bool,
bool, tsubst_flags_t);
extern void vtv_recover_class_info (void);
extern void vtv_build_vtable_verify_fndecl (void);
+/* In cp-cilkplus.c. */
+extern bool cpp_validate_cilk_plus_loop (tree);
+
/* In cp/cp-array-notations.c */
extern tree expand_array_notation_exprs (tree);
bool cilkplus_an_triplet_types_ok_p (location_t, tree, tree, tree,
tree);
+/* In c-family/cilk.c */
+extern bool cilk_valid_spawn (tree);
+
/* -- end of C++ */
#endif /* ! GCC_CP_TREE_H */