#include "ggc.h"
#include "function.h"
#include "hashtab.h"
-#include "splay-tree.h"
#include "vec.h"
-#include "varray.h"
-#include "c-common.h"
-#include "name-lookup.h"
/* In order for the format checking to accept the C++ front end
diagnostic framework extensions, you must include this file before
in c-common.h. */
#undef GCC_DIAG_STYLE
#define GCC_DIAG_STYLE __gcc_cxxdiag__
-#if GCC_VERSION >= 4001
-#define ATTRIBUTE_GCC_CXXDIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
-#else
-#define ATTRIBUTE_GCC_CXXDIAG(m, n) ATTRIBUTE_NONNULL(m)
-#endif
-#ifdef GCC_TOPLEV_H
+#if defined(GCC_TOPLEV_H) || defined (GCC_C_COMMON_H)
#error \
In order for the format checking to accept the C++ front end diagnostic \
-framework extensions, you must include this file before toplev.h, not after.
+framework extensions, you must include this file before toplev.h and \
+c-common.h, not after.
#endif
#include "toplev.h"
#include "diagnostic.h"
+#include "c-family/c-common.h"
+
+#include "name-lookup.h"
/* Usage of TREE_LANG_FLAG_?:
0: IDENTIFIER_MARKED (IDENTIFIER_NODEs)
struct GTY(()) ptrmem_cst {
struct tree_common common;
- /* This isn't used, but the middle-end expects all constants to have
- this field. */
- rtx rtl;
tree member;
};
typedef struct ptrmem_cst * ptrmem_cst_t;
CPTI_LANG_NAME_JAVA,
CPTI_EMPTY_EXCEPT_SPEC,
+ CPTI_NOEXCEPT_TRUE_SPEC,
+ CPTI_NOEXCEPT_FALSE_SPEC,
CPTI_JCLASS,
CPTI_TERMINATE,
CPTI_CALL_UNEXPECTED,
CPTI_KEYED_CLASSES,
+ CPTI_NULLPTR,
+ CPTI_NULLPTR_TYPE,
+
CPTI_MAX
};
#define abort_fndecl cp_global_trees[CPTI_ABORT_FNDECL]
#define global_delete_fndecl cp_global_trees[CPTI_GLOBAL_DELETE_FNDECL]
#define current_aggr cp_global_trees[CPTI_AGGR_TAG]
+#define nullptr_node cp_global_trees[CPTI_NULLPTR]
+#define nullptr_type_node cp_global_trees[CPTI_NULLPTR_TYPE]
/* We cache these tree nodes so as to call get_identifier less
frequently. */
/* Exception specifier used for throw(). */
#define empty_except_spec cp_global_trees[CPTI_EMPTY_EXCEPT_SPEC]
+#define noexcept_true_spec cp_global_trees[CPTI_NOEXCEPT_TRUE_SPEC]
+#define noexcept_false_spec cp_global_trees[CPTI_NOEXCEPT_FALSE_SPEC]
/* If non-NULL, a POINTER_TYPE equivalent to (java::lang::Class*). */
#define jclass_node cp_global_trees[CPTI_JCLASS]
/* For FUNCTION_TYPE or METHOD_TYPE, a list of the exceptions that
this type can raise. Each TREE_VALUE is a _TYPE. The TREE_VALUE
will be NULL_TREE to indicate a throw specification of `()', or
- no exceptions allowed. */
+ no exceptions allowed. For a noexcept specification, TREE_VALUE
+ is NULL_TREE and TREE_PURPOSE is the constant-expression. */
#define TYPE_RAISES_EXCEPTIONS(NODE) TYPE_LANG_SLOT_1 (NODE)
-/* For FUNCTION_TYPE or METHOD_TYPE, return 1 iff it is declared `throw()'. */
-#define TYPE_NOTHROW_P(NODE) \
- (TYPE_RAISES_EXCEPTIONS (NODE) \
- && TREE_VALUE (TYPE_RAISES_EXCEPTIONS (NODE)) == NULL_TREE)
+/* For FUNCTION_TYPE or METHOD_TYPE, return 1 iff it is declared `throw()'
+ or noexcept(true). */
+#define TYPE_NOTHROW_P(NODE) nothrow_spec_p (TYPE_RAISES_EXCEPTIONS (NODE))
+
+/* For FUNCTION_TYPE or METHOD_TYPE, true if NODE is noexcept. This is the
+ case for things declared noexcept(true) and, with -fnothrow-opt, for
+ throw() functions. */
+#define TYPE_NOEXCEPT_P(NODE) type_noexcept_p (NODE)
/* The binding level associated with the namespace. */
#define NAMESPACE_LEVEL(NODE) \
|| TREE_CODE (TYPE) == REAL_TYPE \
|| TREE_CODE (TYPE) == COMPLEX_TYPE)
+/* True iff TYPE is cv decltype(nullptr). */
+#define NULLPTR_TYPE_P(TYPE) \
+ (TREE_CODE (TYPE) == LANG_TYPE \
+ && TYPE_MAIN_VARIANT (TYPE) == nullptr_type_node)
+
/* [basic.types]
- Arithmetic types, enumeration types, pointer types, and
- pointer-to-member types, are collectively called scalar types.
+ Arithmetic types, enumeration types, pointer types,
+ pointer-to-member types, and std::nullptr_t are collectively called
+ scalar types.
Keep these checks in ascending code order. */
#define SCALAR_TYPE_P(TYPE) \
|| TREE_CODE (TYPE) == ENUMERAL_TYPE \
|| ARITHMETIC_TYPE_P (TYPE) \
|| TYPE_PTR_P (TYPE) \
- || TYPE_PTRMEMFUNC_P (TYPE))
+ || TYPE_PTRMEMFUNC_P (TYPE) \
+ || NULLPTR_TYPE_P (TYPE))
/* Determines whether this type is a C++0x scoped enumeration
type. Scoped enumerations types are introduced via "enum class" or
#define ANON_UNION_TYPE_P(NODE) \
(TREE_CODE (NODE) == UNION_TYPE && ANON_AGGR_TYPE_P (NODE))
-#define UNKNOWN_TYPE LANG_TYPE
-
/* Define fields and accessors for nodes representing declared names. */
#define TYPE_WAS_ANONYMOUS(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->was_anonymous)
have already generated a temporary, such as reference
initialization and the catch parameter. */
#define DIRECT_BIND (1 << 4)
-/* User-defined conversions are not permitted. (Built-in conversions
- are permitted.) */
+/* We're performing a user-defined conversion, so more user-defined
+ conversions are not permitted (only built-in conversions). */
#define LOOKUP_NO_CONVERSION (1 << 5)
/* The user has explicitly called a destructor. (Therefore, we do
not need to check that the object is non-NULL before calling the
#define LOOKUP_NO_COPY_CTOR_CONVERSION (LOOKUP_NO_NARROWING << 1)
/* This is the first parameter of a copy constructor. */
#define LOOKUP_COPY_PARM (LOOKUP_NO_COPY_CTOR_CONVERSION << 1)
+/* We only want to consider list constructors. */
+#define LOOKUP_LIST_ONLY (LOOKUP_COPY_PARM << 1)
#define LOOKUP_NAMESPACES_ONLY(F) \
(((F) & LOOKUP_PREFER_NAMESPACES) && !((F) & LOOKUP_PREFER_TYPES))
typedef struct cp_decl_specifier_seq {
/* The number of times each of the keywords has been seen. */
unsigned specs[(int) ds_last];
+ /* The location of the primary type. Mainly used for error
+ reporting. */
+ location_t type_location;
/* The primary type, if any, given by the decl-specifier-seq.
Modifiers, like "short", "const", and "unsigned" are not
reflected here. This field will be a TYPE, unless a typedef-name
was used, in which case it will be a TYPE_DECL. */
tree type;
- /* The location of the primary type. Mainly used for error
- reporting. */
- location_t type_location;
/* The attributes, if any, provided with the specifier sequence. */
tree attributes;
/* If non-NULL, a built-in type that the user attempted to redefine
BOOL_BITFIELD any_type_specifiers_p : 1;
/* True iff "int" was explicitly provided. */
BOOL_BITFIELD explicit_int_p : 1;
+ /* True iff "__int128" was explicitly provided. */
+ BOOL_BITFIELD explicit_int128_p : 1;
/* True iff "char" was explicitly provided. */
BOOL_BITFIELD explicit_char_p : 1;
} cp_decl_specifier_seq;
/* Whether we parsed an ellipsis (`...') just before the declarator,
to indicate this is a parameter pack. */
BOOL_BITFIELD parameter_pack_p : 1;
+ location_t id_loc; /* Currently only set for cdk_id and cdk_function. */
/* Attributes that apply to this declarator. */
tree attributes;
/* For all but cdk_id and cdk_error, the contained declarator. For
cdk_id and cdk_error, guaranteed to be NULL. */
cp_declarator *declarator;
- location_t id_loc; /* Currently only set for cdk_id and cdk_function. */
union {
/* For identifiers. */
struct {
extern void warn_extern_redeclared_static (tree, tree);
extern tree cxx_comdat_group (tree);
extern bool cp_missing_noreturn_ok_p (tree);
-extern void initialize_artificial_var (tree, tree);
+extern void initialize_artificial_var (tree, VEC(constructor_elt,gc) *);
extern tree check_var_type (tree, tree);
extern tree reshape_init (tree, tree);
extern tree next_initializable_field (tree);
extern void print_instantiation_context (void);
extern void maybe_warn_variadic_templates (void);
extern void maybe_warn_cpp0x (cpp0x_warn_str str);
-extern bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_CXXDIAG(3,4);
+extern bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_DIAG(3,4);
/* in except.c */
extern void init_exception_processing (void);
extern tree build_throw (tree);
extern int nothrow_libfn_p (const_tree);
extern void check_handlers (tree);
+extern tree finish_noexcept_expr (tree);
+extern bool nothrow_spec_p (const_tree);
+extern bool type_noexcept_p (const_tree);
+extern bool type_throw_all_p (const_tree);
+extern tree build_noexcept_spec (tree, int);
extern void choose_personality_routine (enum languages);
extern tree eh_type_info (tree);
extern tree begin_eh_spec_block (void);
/* in expr.c */
extern tree cplus_expand_constant (tree);
+extern tree mark_rvalue_use (tree);
+extern tree mark_lvalue_use (tree);
+extern tree mark_type_use (tree);
+extern void mark_exp_read (tree);
/* friend.c */
extern int is_friend (tree, tree);
extern void initialize_vtbl_ptrs (tree);
extern tree build_java_class_ref (tree);
extern tree integral_constant_value (tree);
-extern void diagnose_uninitialized_cst_or_ref_member (tree, bool);
+extern int diagnose_uninitialized_cst_or_ref_member (tree, bool, bool);
/* in lex.c */
extern void cxx_dup_lang_specific_decl (tree);
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 void cp_set_underlying_type (tree);
extern tree copy_binfo (tree, tree, tree,
tree *, int);
extern tree complete_type (tree);
extern tree complete_type_or_else (tree, tree);
extern int type_unknown_p (const_tree);
-extern bool comp_except_specs (const_tree, const_tree, bool);
+enum { ce_derived, ce_normal, ce_exact };
+extern bool comp_except_specs (const_tree, const_tree, int);
extern bool comptypes (tree, tree, int);
extern bool compparms (const_tree, const_tree);
extern int comp_cv_qualification (const_tree, const_tree);
extern tree cp_build_indirect_ref (tree, ref_operator,
tsubst_flags_t);
extern tree build_array_ref (location_t, tree, tree);
+extern tree cp_build_array_ref (location_t, tree, tree,
+ tsubst_flags_t);
extern tree get_member_function_from_ptrfunc (tree *, tree);
extern tree cp_build_function_call (tree, tree, tsubst_flags_t);
+extern tree cp_build_function_call_nary (tree, tsubst_flags_t, ...)
+ ATTRIBUTE_SENTINEL;
extern tree cp_build_function_call_vec (tree, VEC(tree,gc) **,
tsubst_flags_t);
extern tree build_x_binary_op (enum tree_code, tree,
extern int ptr_reasonably_similar (const_tree, const_tree);
extern tree build_ptrmemfunc (tree, tree, int, bool);
extern int cp_type_quals (const_tree);
-extern bool cp_type_readonly (const_tree);
+extern int type_memfn_quals (const_tree);
+extern tree apply_memfn_quals (tree, cp_cv_quals);
extern bool cp_has_mutable_p (const_tree);
extern bool at_least_as_qualified_p (const_tree, const_tree);
extern void cp_apply_type_quals_to_decl (int, tree);
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