STATEMENT_LIST_TRY_BLOCK (in STATEMENT_LIST)
TYPENAME_IS_RESOLVING_P (in TYPE_NAME_TYPE)
LAMBDA_EXPR_DEDUCE_RETURN_TYPE_P (in LAMBDA_EXPR)
+ TARGET_EXPR_DIRECT_INIT_P (in TARGET_EXPR)
3: (TREE_REFERENCE_EXPR) (in NON_LVALUE_EXPR) (commented-out).
ICS_BAD_FLAG (in _CONV)
FN_TRY_BLOCK_P (in TRY_BLOCK)
Usage of TYPE_LANG_FLAG_?:
0: TYPE_DEPENDENT_P
1: TYPE_HAS_USER_CONSTRUCTOR.
- 2: Unused
+ 2: unused
3: TYPE_FOR_JAVA.
4: TYPE_HAS_NONTRIVIAL_DESTRUCTOR
5: CLASS_TYPE_P (in RECORD_TYPE and UNION_TYPE)
DECL_FIELD_IS_BASE (in FIELD_DECL)
7: DECL_DEAD_FOR_LOCAL (in VAR_DECL).
DECL_THUNK_P (in a member FUNCTION_DECL)
+ DECL_NORMAL_CAPTURE_P (in FIELD_DECL)
+ 8: DECL_DECLARED_CONSTEXPR_P (in VAR_DECL, FUNCTION_DECL)
Usage of language-independent fields in a language-dependent manner:
CP_ID_KIND_QUALIFIED
} cp_id_kind;
+
+/* The various kinds of C++0x warnings we encounter. */
+
+typedef enum cpp0x_warn_str
+{
+ /* extended initializer lists */
+ CPP0X_INITIALIZER_LISTS,
+ /* explicit conversion operators */
+ CPP0X_EXPLICIT_CONVERSION,
+ /* variadic templates */
+ CPP0X_VARIADIC_TEMPLATES,
+ /* lambda expressions */
+ CPP0X_LAMBDA_EXPR,
+ /* C++0x auto */
+ CPP0X_AUTO,
+ /* scoped enums */
+ CPP0X_SCOPED_ENUMS,
+ /* defaulted and deleted functions */
+ CPP0X_DEFAULTED_DELETED
+} cpp0x_warn_str;
+
+/* The various kinds of operation used by composite_pointer_type. */
+
+typedef enum composite_pointer_operation
+{
+ /* comparison */
+ CPO_COMPARISON,
+ /* conversion */
+ CPO_CONVERSION,
+ /* conditional expression */
+ CPO_CONDITIONAL_EXPR
+} composite_pointer_operation;
+
+/* The various readonly error string used by readonly_error. */
+typedef enum readonly_error_kind
+{
+ /* assignment */
+ REK_ASSIGNMENT,
+ /* assignment (via 'asm' output) */
+ REK_ASSIGNMENT_ASM,
+ /* increment */
+ REK_INCREMENT,
+ /* decrement */
+ REK_DECREMENT
+} readonly_error_kind;
+
/* Macros for access to language-specific slots in an identifier. */
#define IDENTIFIER_NAMESPACE_BINDINGS(NODE) \
int discriminator;
};
+/* A (typedef,context,usage location) triplet.
+ It represents a typedef used through a
+ context at a given source location.
+ e.g.
+ struct foo {
+ typedef int myint;
+ };
+
+ struct bar {
+ foo::myint v; // #1<-- this location.
+ };
+
+ In bar, the triplet will be (myint, foo, #1).
+ */
+struct GTY(()) qualified_typedef_usage_s {
+ tree typedef_decl;
+ tree context;
+ location_t locus;
+};
+typedef struct qualified_typedef_usage_s qualified_typedef_usage_t;
+DEF_VEC_O (qualified_typedef_usage_t);
+DEF_VEC_ALLOC_O (qualified_typedef_usage_t,gc);
+
+struct GTY(()) tree_template_info {
+ struct tree_common common;
+ VEC(qualified_typedef_usage_t,gc) *typedefs_needing_access_checking;
+};
+
enum cp_tree_node_structure_enum {
TS_CP_GENERIC,
TS_CP_IDENTIFIER,
TS_CP_ARGUMENT_PACK_SELECT,
TS_CP_TRAIT_EXPR,
TS_CP_LAMBDA_EXPR,
+ TS_CP_TEMPLATE_INFO,
LAST_TS_CP_ENUM
};
trait_expression;
struct tree_lambda_expr GTY ((tag ("TS_CP_LAMBDA_EXPR")))
lambda_expression;
+ struct tree_template_info GTY ((tag ("TS_CP_TEMPLATE_INFO")))
+ template_info;
};
\f
unsigned has_list_ctor : 1;
unsigned non_std_layout : 1;
unsigned lazy_move_ctor : 1;
+ unsigned is_literal : 1;
/* When adding a flag here, consider whether or not it ought to
apply to a template instance if it applies to the template. If
/* There are some bits left to fill out a 32-bit word. Keep track
of this by updating the size of this bitfield whenever you add or
remove a flag. */
- unsigned dummy : 8;
+ unsigned dummy : 7;
tree primary_base;
VEC(tree_pair_s,gc) *vcall_indices;
#define LANG_DECL_U2_CHECK(NODE, TF) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
- if (lt->u.base.u2sel != TF) \
+ if (!LANG_DECL_HAS_MIN (NODE) || lt->u.base.u2sel != TF) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
<->u.min.u2; })
#define DECL_REPO_AVAILABLE_P(NODE) \
(DECL_LANG_SPECIFIC (NODE)->u.base.repo_available_p)
+/* True if DECL is declared 'constexpr'. */
+#define DECL_DECLARED_CONSTEXPR_P(DECL) \
+ DECL_LANG_FLAG_8 (VAR_OR_FUNCTION_DECL_CHECK (DECL))
+
/* Nonzero if this DECL is the __PRETTY_FUNCTION__ variable in a
template function. */
#define DECL_PRETTY_FUNCTION_P(NODE) \
(DECL_CONTEXT (NODE) \
&& TREE_CODE (DECL_CONTEXT (NODE)) == FUNCTION_DECL)
+#define TYPE_FUNCTION_SCOPE_P(NODE) \
+ (TYPE_CONTEXT (NODE) && TREE_CODE (TYPE_CONTEXT (NODE)) == FUNCTION_DECL)
+
/* 1 iff VAR_DECL node NODE is a type-info decl. This flag is set for
both the primary typeinfo object and the associated NTBS name. */
#define DECL_TINFO_P(NODE) TREE_LANG_FLAG_4 (VAR_DECL_CHECK (NODE))
? (ENUM_TEMPLATE_INFO (NODE) = (VAL)) \
: (CLASSTYPE_TEMPLATE_INFO (NODE) = (VAL)))
-#define TI_TEMPLATE(NODE) (TREE_PURPOSE (NODE))
-#define TI_ARGS(NODE) (TREE_VALUE (NODE))
+#define TI_TEMPLATE(NODE) TREE_TYPE (TEMPLATE_INFO_CHECK (NODE))
+#define TI_ARGS(NODE) TREE_CHAIN (TEMPLATE_INFO_CHECK (NODE))
#define TI_PENDING_TEMPLATE_FLAG(NODE) TREE_LANG_FLAG_1 (NODE)
/* The list of typedefs - used in the template - that need
access checking at template instantiation time. */
-#define TI_TYPEDEFS_NEEDING_ACCESS_CHECKING(NODE) (TREE_CHAIN (NODE))
+#define TI_TYPEDEFS_NEEDING_ACCESS_CHECKING(NODE) \
+ ((struct tree_template_info*)TEMPLATE_INFO_CHECK \
+ (NODE))->typedefs_needing_access_checking
/* We use TREE_VECs to hold template arguments. If there is only one
level of template arguments, then the TREE_VEC contains the
#define DECL_DELETED_FN(DECL) \
(DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->u.base.threadprivate_or_deleted_p)
-/* Nonzero if DECL was declared with '= default'. */
+/* Nonzero if DECL was declared with '= default' (maybe implicitly). */
#define DECL_DEFAULTED_FN(DECL) \
(LANG_DECL_FN_CHECK (DECL)->defaulted_p)
+/* Nonzero if DECL is explicitly defaulted in the class body. */
+#define DECL_DEFAULTED_IN_CLASS_P(DECL) \
+ (DECL_DEFAULTED_FN (DECL) && DECL_INITIALIZED_IN_CLASS_P (DECL))
+/* Nonzero if DECL was defaulted outside the class body. */
+#define DECL_DEFAULTED_OUTSIDE_CLASS_P(DECL) \
+ (DECL_DEFAULTED_FN (DECL) \
+ && !(DECL_ARTIFICIAL (DECL) || DECL_INITIALIZED_IN_CLASS_P (DECL)))
+
/* Record whether a typedef for type `int' was actually `signed int'. */
#define C_TYPEDEF_EXPLICITLY_SIGNED(EXP) DECL_LANG_FLAG_1 (EXP)
#define INTEGRAL_OR_UNSCOPED_ENUMERATION_TYPE_P(TYPE) \
(UNSCOPED_ENUM_P (TYPE) || CP_INTEGRAL_TYPE_P (TYPE))
+/* True if the class type TYPE is a literal type. */
+#define CLASSTYPE_LITERAL_P(TYPE) \
+ (LANG_TYPE_CLASS_CHECK (TYPE)->is_literal)
+
/* [basic.fundamental]
Integral and floating types are collectively called arithmetic
#define DECL_FIELD_IS_BASE(NODE) \
DECL_LANG_FLAG_6 (FIELD_DECL_CHECK (NODE))
+/* Nonzero for FIELD_DECL node means that this field is a simple (no
+ explicit initializer) lambda capture field, making it invisible to
+ name lookup in unevaluated contexts. */
+#define DECL_NORMAL_CAPTURE_P(NODE) \
+ DECL_LANG_FLAG_7 (FIELD_DECL_CHECK (NODE))
+
/* Nonzero if TYPE is an anonymous union or struct type. We have to use a
flag for this because "A union for which objects or pointers are
declared is not an anonymous union" [class.union]. */
#define TARGET_EXPR_LIST_INIT_P(NODE) \
TREE_LANG_FLAG_1 (TARGET_EXPR_CHECK (NODE))
+/* True if this TARGET_EXPR expresses direct-initialization of an object
+ to be named later. */
+#define TARGET_EXPR_DIRECT_INIT_P(NODE) \
+ TREE_LANG_FLAG_2 (TARGET_EXPR_CHECK (NODE))
+
+/* True if EXPR expresses direct-initialization of a TYPE. */
+#define DIRECT_INIT_EXPR_P(TYPE,EXPR) \
+ (TREE_CODE (EXPR) == TARGET_EXPR && TREE_LANG_FLAG_2 (EXPR) \
+ && same_type_ignoring_top_level_qualifiers_p (TYPE, TREE_TYPE (EXPR)))
+
/* An enumeration of the kind of tags that C++ accepts. */
enum tag_types {
none_type = 0, /* Not a tag type. */
ds_explicit,
ds_friend,
ds_typedef,
+ ds_constexpr,
ds_complex,
ds_thread,
ds_last
BOOL_BITFIELD conflicting_specifiers_p : 1;
/* True iff at least one decl-specifier was found. */
BOOL_BITFIELD any_specifiers_p : 1;
+ /* True iff at least one type-specifier was found. */
+ BOOL_BITFIELD any_type_specifiers_p : 1;
/* True iff "int" was explicitly provided. */
BOOL_BITFIELD explicit_int_p : 1;
/* True iff "char" was explicitly provided. */
extern tree convert_for_arg_passing (tree, tree);
extern bool is_properly_derived_from (tree, tree);
extern tree set_up_extended_ref_temp (tree, tree, tree *, tree *);
-extern tree initialize_reference (tree, tree, tree, tree *);
+extern tree initialize_reference (tree, tree, tree, tree *, tsubst_flags_t);
extern tree make_temporary_var_for_ref_to_temp (tree, tree);
extern tree strip_top_quals (tree);
extern bool reference_related_p (tree, tree);
extern void push_class_stack (void);
extern void pop_class_stack (void);
extern bool type_has_user_nondefault_constructor (tree);
+extern bool user_provided_p (tree);
extern bool type_has_user_provided_constructor (tree);
extern bool type_has_user_provided_default_constructor (tree);
-extern bool defaultable_fn_p (tree);
+extern void defaulted_late_check (tree);
+extern bool defaultable_fn_check (tree);
extern void fixup_type_variants (tree);
extern tree* decl_cloned_function_p (const_tree, bool);
extern void clone_function_decl (tree, int);
extern tree perform_qualification_conversions (tree, tree);
/* in name-lookup.c */
-extern tree get_anonymous_namespace_name (void);
extern tree pushdecl (tree);
extern tree pushdecl_maybe_friend (tree, bool);
extern void maybe_push_cleanup_level (tree);
extern void maybe_commonize_var (tree);
extern void complete_vars (tree);
extern void finish_stmt (void);
+extern tree static_fn_type (tree);
extern void revert_static_member_fn (tree);
extern void fixup_anonymous_aggr (tree);
extern int check_static_variable_definition (tree, tree);
extern const char *class_key_or_enum_as_string (tree);
extern void print_instantiation_context (void);
extern void maybe_warn_variadic_templates (void);
-extern void maybe_warn_cpp0x (const char *);
+extern void maybe_warn_cpp0x (cpp0x_warn_str str);
extern bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_CXXDIAG(3,4);
/* in except.c */
extern tree make_auto (void);
extern tree do_auto_deduction (tree, tree, tree);
extern tree type_uses_auto (tree);
-extern void append_type_to_template_for_access_check (tree, tree, tree);
+extern void append_type_to_template_for_access_check (tree, tree, tree,
+ location_t);
extern tree splice_late_return_type (tree, tree);
extern bool is_auto (const_tree);
extern tree process_template_parm (tree, location_t, tree,
extern bool function_parameter_expanded_from_pack_p (tree, tree);
extern tree make_pack_expansion (tree);
extern bool check_for_bare_parameter_packs (tree);
+extern tree build_template_info (tree, tree);
extern tree get_template_info (const_tree);
-extern tree get_types_needing_access_check (tree);
+extern VEC(qualified_typedef_usage_t,gc)* get_types_needing_access_check (tree);
extern int template_class_depth (tree);
extern int is_specialization_of (tree, tree);
extern bool is_specialization_of_friend (tree, tree);
extern bool parameter_of_template_p (tree, tree);
extern void init_template_processing (void);
bool template_template_parameter_p (const_tree);
+extern bool primary_template_instantiation_p (const_tree);
extern tree get_primary_template_innermost_parameters (const_tree);
extern tree get_template_innermost_arguments (const_tree);
extern tree get_template_argument_pack_elems (const_tree);
-extern tree get_function_template_decl (const_tree);
+extern tree get_function_template_decl (const_tree);
+extern tree resolve_nondeduced_context (tree);
+
/* in repo.c */
extern void init_repo (void);
extern int repo_emit_p (tree);
extern void finish_handler_parms (tree, tree);
extern void finish_handler (tree);
extern void finish_cleanup (tree, tree);
+extern bool literal_type_p (tree);
+extern tree validate_constexpr_fundecl (tree);
+extern tree ensure_literal_type_for_constexpr_object (tree);
enum {
BCS_NO_SCOPE = 1,
extern tree finish_stmt_expr_expr (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,gc) *);
extern tree finish_call_expr (tree, VEC(tree,gc) **, bool,
bool, tsubst_flags_t);
extern void emit_associated_thunks (tree);
extern void finish_mem_initializers (tree);
extern tree check_template_template_default_arg (tree);
+extern bool expand_or_defer_fn_1 (tree);
extern void expand_or_defer_fn (tree);
+extern void add_typedef_to_current_template_for_access_check (tree, tree,
+ location_t);
extern void check_accessibility_of_qualified_id (tree, tree, tree);
extern tree finish_qualified_id_expr (tree, tree, bool, bool,
bool, bool);
extern tree lambda_return_type (tree);
extern tree lambda_function (tree);
extern void apply_lambda_return_type (tree, tree);
-extern tree add_capture (tree, tree, tree, bool);
+extern tree add_capture (tree, tree, tree, bool, bool);
extern tree add_default_capture (tree, tree, tree);
extern tree lambda_expr_this_capture (tree);
+extern void maybe_add_lambda_conv_op (tree);
/* in tree.c */
void cp_free_lang_data (tree t);
extern bool class_tmpl_impl_spec_p (const_tree);
extern int zero_init_p (const_tree);
extern tree strip_typedefs (tree);
+extern bool typedef_variant_p (tree);
extern tree copy_binfo (tree, tree, tree,
tree *, int);
extern int member_p (const_tree);
extern tree cp_build_qualified_type_real (tree, int, tsubst_flags_t);
#define cp_build_qualified_type(TYPE, QUALS) \
cp_build_qualified_type_real ((TYPE), (QUALS), tf_warning_or_error)
+extern bool cv_qualified_p (const_tree);
+extern tree cv_unqualified (tree);
extern special_function_kind special_function_p (const_tree);
extern int count_trees (tree);
extern int char_type_p (tree);
extern tree type_after_usual_arithmetic_conversions (tree, tree);
extern tree common_pointer_type (tree, tree);
extern tree composite_pointer_type (tree, tree, tree, tree,
- const char*, tsubst_flags_t);
+ composite_pointer_operation,
+ tsubst_flags_t);
extern tree merge_types (tree, tree);
extern tree check_return_expr (tree, bool *);
extern tree cp_build_binary_op (location_t,
(cxx_incomplete_type_diagnostic ((V), (T), DK_ERROR))
extern tree error_not_base_type (tree, tree);
extern tree binfo_or_else (tree, tree);
-extern void readonly_error (tree, const char *);
+extern void readonly_error (tree, readonly_error_kind);
extern void complete_type_check_abstract (tree);
extern int abstract_virtuals_error (tree, tree);
/* in mangle.c */
extern void init_mangle (void);
extern void mangle_decl (tree);
-extern const char *mangle_type_string_for_rtti (tree);
+extern const char *mangle_type_string (tree);
extern tree mangle_typeinfo_for_type (tree);
extern tree mangle_typeinfo_string_for_type (tree);
extern tree mangle_vtbl_for_type (tree);
extern void cxx_omp_finish_clause (tree);
extern bool cxx_omp_privatize_by_reference (const_tree);
-/* in parser.c */
-extern bool no_linkage_lambda_type_p (tree);
-
/* -- end of C++ */
#endif /* ! GCC_CP_TREE_H */
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