/* Definitions for C++ parsing and type checking.
Copyright (C) 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
#else
#define ATTRIBUTE_GCC_CXXDIAG(m, n) ATTRIBUTE_NONNULL(m)
#endif
-extern void cp_cpp_error (cpp_reader *, int,
- const char *, va_list *)
- ATTRIBUTE_GCC_CXXDIAG(3,0);
#ifdef GCC_TOPLEV_H
#error \
In order for the format checking to accept the C++ front end diagnostic \
TREE_CHECK(NODE,BOUND_TEMPLATE_TEMPLATE_PARM)
#if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
-#define NON_THUNK_FUNCTION_CHECK(NODE) __extension__ \
-({ __typeof(NODE) const __t = (NODE); \
- if (TREE_CODE (__t) != FUNCTION_DECL && \
- TREE_CODE (__t) != TEMPLATE_DECL && __t->decl_common.lang_specific \
- && __t->decl_common.lang_specific->decl_flags.thunk_p) \
- tree_check_failed (__t, __FILE__, __LINE__, __FUNCTION__, 0); \
- __t; })
#define THUNK_FUNCTION_CHECK(NODE) __extension__ \
({ __typeof (NODE) const __t = (NODE); \
- if (TREE_CODE (__t) != FUNCTION_DECL || !__t->decl_common.lang_specific \
- || !__t->decl_common.lang_specific->decl_flags.thunk_p) \
+ if (TREE_CODE (__t) != FUNCTION_DECL || !__t->decl_common.lang_specific \
+ || !__t->decl_common.lang_specific->u.fn.thunk_p) \
tree_check_failed (__t, __FILE__, __LINE__, __FUNCTION__, 0); \
__t; })
#else
-#define NON_THUNK_FUNCTION_CHECK(NODE) (NODE)
#define THUNK_FUNCTION_CHECK(NODE) (NODE)
#endif
\f
/* Language-dependent contents of an identifier. */
-struct lang_identifier GTY(())
-{
+struct GTY(()) lang_identifier {
struct c_common_identifier c_common;
cxx_binding *namespace_bindings;
cxx_binding *bindings;
#define LANG_IDENTIFIER_CAST(NODE) \
((struct lang_identifier*)IDENTIFIER_NODE_CHECK (NODE))
-struct template_parm_index_s GTY(())
-{
+struct GTY(()) template_parm_index_s {
struct tree_common common;
int index;
int level;
};
typedef struct template_parm_index_s template_parm_index;
-struct ptrmem_cst GTY(())
-{
+struct GTY(()) ptrmem_cst {
struct tree_common common;
/* This isn't used, but the middle-end expects all constants to have
this field. */
is not important for this node. */
#define OVL_USED(NODE) TREE_USED (NODE)
-struct tree_overload GTY(())
-{
+struct GTY(()) tree_overload {
struct tree_common common;
tree function;
};
#define BASELINK_QUALIFIED_P(NODE) \
TREE_LANG_FLAG_0 (BASELINK_CHECK (NODE))
-struct tree_baselink GTY(())
-{
+struct GTY(()) tree_baselink {
struct tree_common common;
tree binfo;
tree functions;
#define DEFARG_INSTANTIATIONS(NODE) \
(((struct tree_default_arg *)DEFAULT_ARG_CHECK (NODE))->instantiations)
-struct tree_default_arg GTY (())
-{
+struct GTY (()) tree_default_arg {
struct tree_common common;
struct cp_token_cache *tokens;
VEC(tree,gc) *instantiations;
#define STATIC_ASSERT_SOURCE_LOCATION(NODE) \
(((struct tree_static_assert *)STATIC_ASSERT_CHECK (NODE))->location)
-struct tree_static_assert GTY (())
-{
+struct GTY (()) tree_static_assert {
struct tree_common common;
tree condition;
tree message;
location_t location;
};
-struct tree_argument_pack_select GTY (())
-{
+struct GTY (()) tree_argument_pack_select {
struct tree_common common;
tree argument_pack;
int index;
CPTK_IS_ENUM,
CPTK_IS_POD,
CPTK_IS_POLYMORPHIC,
+ CPTK_IS_STD_LAYOUT,
+ CPTK_IS_TRIVIAL,
CPTK_IS_UNION
} cp_trait_kind;
#define TRAIT_EXPR_KIND(NODE) \
(((struct tree_trait_expr *)TRAIT_EXPR_CHECK (NODE))->kind)
-struct tree_trait_expr GTY (())
-{
+struct GTY (()) tree_trait_expr {
struct tree_common common;
tree type1;
tree type2;
};
/* The resulting tree type. */
-union lang_tree_node GTY((desc ("cp_tree_node_structure (&%h)"),
- chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)")))
-{
+union GTY((desc ("cp_tree_node_structure (&%h)"),
+ chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)"))) lang_tree_node {
union tree_node GTY ((tag ("TS_CP_GENERIC"),
desc ("tree_node_structure (&%h)"))) generic;
struct template_parm_index_s GTY ((tag ("TS_CP_TPI"))) tpi;
/* Global state. */
-struct saved_scope GTY(())
-{
+struct GTY(()) saved_scope {
VEC(cxx_saved_binding,gc) *old_bindings;
tree old_namespace;
tree decl_ns_list;
int x_processing_specialization;
BOOL_BITFIELD x_processing_explicit_instantiation : 1;
BOOL_BITFIELD need_pop_function_context : 1;
- BOOL_BITFIELD skip_evaluation : 1;
+
+ int unevaluated_operand;
+ int inhibit_evaluation_warnings;
struct stmt_tree_s x_stmt_tree;
extern GTY(()) struct saved_scope *scope_chain;
-struct cxx_int_tree_map GTY(())
-{
+struct GTY(()) cxx_int_tree_map {
unsigned int uid;
tree to;
};
/* Global state pertinent to the current function. */
-struct language_function GTY(())
-{
+struct GTY(()) language_function {
struct c_language_function base;
tree x_cdtor_label;
#define CLASSTYPE_VISIBILITY_SPECIFIED(TYPE) \
DECL_VISIBILITY_SPECIFIED (TYPE_NAME (TYPE))
-typedef struct tree_pair_s GTY (())
-{
+typedef struct GTY (()) tree_pair_s {
tree purpose;
tree value;
} tree_pair_s;
/* This is a few header flags for 'struct lang_type'. Actually,
all but the first are used only for lang_type_class; they
are put in this structure to save space. */
-struct lang_type_header GTY(())
-{
+struct GTY(()) lang_type_header {
BOOL_BITFIELD is_lang_type_class : 1;
BOOL_BITFIELD has_type_conversion : 1;
many (i.e., thousands) of classes can easily be generated.
Therefore, we should endeavor to keep the size of this structure to
a minimum. */
-struct lang_type_class GTY(())
-{
+struct GTY(()) lang_type_class {
struct lang_type_header h;
unsigned char align;
unsigned non_aggregate : 1;
unsigned has_complex_dflt : 1;
unsigned has_list_ctor : 1;
+ unsigned non_std_layout : 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 : 10;
+ unsigned dummy : 9;
tree primary_base;
VEC(tree_pair_s,gc) *vcall_indices;
as a list of adopted protocols or a pointer to a corresponding
@interface. See objc/objc-act.h for details. */
tree objc_info;
+ /* sorted_fields is sorted based on a pointer, so we need to be able
+ to resort it if pointers get rearranged. */
+ struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields")))
+ sorted_fields;
};
-struct lang_type_ptrmem GTY(())
-{
+struct GTY(()) lang_type_ptrmem {
struct lang_type_header h;
tree record;
};
-struct lang_type GTY(())
-{
+struct GTY(()) lang_type {
union lang_type_u
{
struct lang_type_header GTY((skip (""))) h;
#endif /* ENABLE_TREE_CHECKING */
-/* Fields used for storing information before the class is defined.
- After the class is defined, these fields hold other information. */
-
-/* VEC(tree) of friends which were defined inline in this class
- definition. */
-#define CLASSTYPE_INLINE_FRIENDS(NODE) CLASSTYPE_PURE_VIRTUALS (NODE)
-
/* Nonzero for _CLASSTYPE means that operator delete is defined. */
#define TYPE_GETS_DELETE(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->gets_delete)
#define TYPE_GETS_REG_DELETE(NODE) (TYPE_GETS_DELETE (NODE) & 1)
#define CLASSTYPE_HAS_MUTABLE(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_mutable)
#define TYPE_HAS_MUTABLE_P(NODE) (cp_has_mutable_p (NODE))
-/* Nonzero means that this class type is a non-POD class. */
-#define CLASSTYPE_NON_POD_P(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->non_pod_class)
+/* Nonzero means that this class type is not POD for the purpose of layout
+ (as defined in the ABI). This is different from the language's POD. */
+#define CLASSTYPE_NON_LAYOUT_POD_P(NODE) \
+ (LANG_TYPE_CLASS_CHECK (NODE)->non_pod_class)
+
+/* Nonzero means that this class type is a non-standard-layout class. */
+#define CLASSTYPE_NON_STD_LAYOUT(NODE) \
+ (LANG_TYPE_CLASS_CHECK (NODE)->non_std_layout)
/* Nonzero means that this class contains pod types whose default
initialization is not a zero initialization (namely, pointers to
/* The binding level associated with the namespace. */
#define NAMESPACE_LEVEL(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.u.level)
+ (LANG_DECL_NS_CHECK (NODE)->level)
\f
+/* Flags shared by all forms of DECL_LANG_SPECIFIC.
-/* If a DECL has DECL_LANG_SPECIFIC, it is either a lang_decl_flags or
- a lang_decl (which has lang_decl_flags as its initial prefix).
- This macro is nonzero for tree nodes whose DECL_LANG_SPECIFIC is
- the full lang_decl, and not just lang_decl_flags. Keep these
- checks in ascending code order. */
-#define CAN_HAVE_FULL_LANG_DECL_P(NODE) \
- (!(TREE_CODE (NODE) == FIELD_DECL \
- || TREE_CODE (NODE) == VAR_DECL \
- || TREE_CODE (NODE) == CONST_DECL \
- || TREE_CODE (NODE) == USING_DECL))
+ Some of the flags live here only to make lang_decl_min/fn smaller. Do
+ not make this struct larger than 32 bits; instead, make sel smaller. */
-struct lang_decl_flags GTY(())
-{
+struct GTY(()) lang_decl_base {
+ unsigned selector : 16; /* Larger than necessary for faster access. */
ENUM_BITFIELD(languages) language : 4;
+ unsigned use_template : 2;
+ unsigned not_really_extern : 1; /* var or fn */
+ unsigned initialized_in_class : 1; /* var or fn */
+ unsigned repo_available_p : 1; /* var or fn */
+ unsigned threadprivate_or_deleted_p : 1; /* var or fn */
+ unsigned anticipated_p : 1; /* fn or type */
+ unsigned friend_attr : 1; /* fn or type */
+ unsigned template_conv_p : 1; /* template only? */
+ unsigned odr_used : 1; /* var or fn */
+ unsigned u2sel : 1;
+ /* 1 spare bit */
+};
+
+/* True for DECL codes which have template info and access. */
+#define LANG_DECL_HAS_MIN(NODE) \
+ (TREE_CODE (NODE) == FUNCTION_DECL \
+ || TREE_CODE (NODE) == FIELD_DECL \
+ || TREE_CODE (NODE) == VAR_DECL \
+ || TREE_CODE (NODE) == CONST_DECL \
+ || TREE_CODE (NODE) == TYPE_DECL \
+ || TREE_CODE (NODE) == TEMPLATE_DECL \
+ || TREE_CODE (NODE) == USING_DECL)
+
+/* DECL_LANG_SPECIFIC for the above codes. */
+
+struct GTY(()) lang_decl_min {
+ struct lang_decl_base base;
+
+ /* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
+ THUNK_ALIAS.
+ In a FUNCTION_DECL for which DECL_THUNK_P does not hold,
+ VAR_DECL, TYPE_DECL, or TEMPLATE_DECL, this is
+ DECL_TEMPLATE_INFO. */
+ tree template_info;
+
+ union lang_decl_u2 {
+ /* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
+ THUNK_VIRTUAL_OFFSET.
+ Otherwise this is DECL_ACCESS. */
+ tree GTY ((tag ("0"))) access;
+
+ /* For VAR_DECL in function, this is DECL_DISCRIMINATOR. */
+ int GTY ((tag ("1"))) discriminator;
+ } GTY ((desc ("%0.u.base.u2sel"))) u2;
+};
+
+/* Additional DECL_LANG_SPECIFIC information for functions. */
+
+struct GTY(()) lang_decl_fn {
+ struct lang_decl_min min;
+
+ /* In an overloaded operator, this is the value of
+ DECL_OVERLOADED_OPERATOR_P. */
+ ENUM_BITFIELD (tree_code) operator_code : 16;
+
unsigned global_ctor_p : 1;
unsigned global_dtor_p : 1;
- unsigned anticipated_p : 1;
- unsigned template_conv_p : 1;
-
- unsigned operator_attr : 1;
unsigned constructor_attr : 1;
unsigned destructor_attr : 1;
- unsigned friend_attr : 1;
+ unsigned assignment_operator_p : 1;
unsigned static_function : 1;
unsigned pure_virtual : 1;
+ unsigned defaulted_p : 1;
+
unsigned has_in_charge_parm_p : 1;
unsigned has_vtt_parm_p : 1;
-
- unsigned deferred : 1;
- unsigned use_template : 2;
+ unsigned pending_inline_p : 1;
unsigned nonconverting : 1;
- unsigned not_really_extern : 1;
- unsigned initialized_in_class : 1;
- unsigned assignment_operator_p : 1;
- unsigned u1sel : 1;
-
- unsigned u2sel : 1;
- unsigned can_be_full : 1;
unsigned thunk_p : 1;
unsigned this_thunk_p : 1;
- unsigned repo_available_p : 1;
unsigned hidden_friend_p : 1;
- unsigned threadprivate_or_deleted_p : 1;
- unsigned defaulted_p : 1;
+ /* 1 spare bit. */
- union lang_decl_u {
- /* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
- THUNK_ALIAS.
- In a FUNCTION_DECL for which DECL_THUNK_P does not hold,
- VAR_DECL, TYPE_DECL, or TEMPLATE_DECL, this is
- DECL_TEMPLATE_INFO. */
- tree GTY ((tag ("0"))) template_info;
+ /* For a non-thunk function decl, this is a tree list of
+ friendly classes. For a thunk function decl, it is the
+ thunked to function decl. */
+ tree befriending_classes;
- /* In a NAMESPACE_DECL, this is NAMESPACE_LEVEL. */
- struct cp_binding_level * GTY ((tag ("1"))) level;
- } GTY ((desc ("%1.u1sel"))) u;
+ /* For a non-virtual FUNCTION_DECL, this is
+ DECL_FRIEND_CONTEXT. For a virtual FUNCTION_DECL for which
+ DECL_THIS_THUNK_P does not hold, this is DECL_THUNKS. Both
+ this pointer and result pointer adjusting thunks are
+ chained here. This pointer thunks to return pointer thunks
+ will be chained on the return pointer thunk. */
+ tree context;
- union lang_decl_u2 {
- /* In a FUNCTION_DECL for which DECL_THUNK_P holds, this is
- THUNK_VIRTUAL_OFFSET.
- Otherwise this is DECL_ACCESS. */
- tree GTY ((tag ("0"))) access;
+ union lang_decl_u5
+ {
+ /* In a non-thunk FUNCTION_DECL or TEMPLATE_DECL, this is
+ DECL_CLONED_FUNCTION. */
+ tree GTY ((tag ("0"))) cloned_function;
+
+ /* In a FUNCTION_DECL for which THUNK_P holds this is the
+ THUNK_FIXED_OFFSET. */
+ HOST_WIDE_INT GTY ((tag ("1"))) fixed_offset;
+ } GTY ((desc ("%1.thunk_p"))) u5;
+
+ union lang_decl_u3
+ {
+ struct cp_token_cache * GTY ((tag ("1"))) pending_inline_info;
+ struct language_function * GTY ((tag ("0")))
+ saved_language_function;
+ } GTY ((desc ("%1.pending_inline_p"))) u;
- /* For VAR_DECL in function, this is DECL_DISCRIMINATOR. */
- int GTY ((tag ("1"))) discriminator;
- } GTY ((desc ("%1.u2sel"))) u2;
};
-/* sorted_fields is sorted based on a pointer, so we need to be able
- to resort it if pointers get rearranged. */
+/* DECL_LANG_SPECIFIC for namespaces. */
-struct lang_decl GTY(())
-{
- struct lang_decl_flags decl_flags;
-
- union lang_decl_u4
- {
- struct full_lang_decl
- {
- /* In an overloaded operator, this is the value of
- DECL_OVERLOADED_OPERATOR_P. */
- ENUM_BITFIELD (tree_code) operator_code : 16;
-
- unsigned u3sel : 1;
- unsigned pending_inline_p : 1;
- unsigned spare : 14;
-
- /* For a non-thunk function decl, this is a tree list of
- friendly classes. For a thunk function decl, it is the
- thunked to function decl. */
- tree befriending_classes;
-
- /* For a non-virtual FUNCTION_DECL, this is
- DECL_FRIEND_CONTEXT. For a virtual FUNCTION_DECL for which
- DECL_THIS_THUNK_P does not hold, this is DECL_THUNKS. Both
- this pointer and result pointer adjusting thunks are
- chained here. This pointer thunks to return pointer thunks
- will be chained on the return pointer thunk. */
- tree context;
-
- union lang_decl_u5
- {
- /* In a non-thunk FUNCTION_DECL or TEMPLATE_DECL, this is
- DECL_CLONED_FUNCTION. */
- tree GTY ((tag ("0"))) cloned_function;
-
- /* In a FUNCTION_DECL for which THUNK_P holds this is the
- THUNK_FIXED_OFFSET. */
- HOST_WIDE_INT GTY ((tag ("1"))) fixed_offset;
- } GTY ((desc ("%0.decl_flags.thunk_p"))) u5;
-
- union lang_decl_u3
- {
- struct sorted_fields_type * GTY ((tag ("0"), reorder ("resort_sorted_fields")))
- sorted_fields;
- struct cp_token_cache * GTY ((tag ("2"))) pending_inline_info;
- struct language_function * GTY ((tag ("1")))
- saved_language_function;
- } GTY ((desc ("%1.u3sel + %1.pending_inline_p"))) u;
- } GTY ((tag ("1"))) f;
- } GTY ((desc ("%1.decl_flags.can_be_full"))) u;
+struct GTY(()) lang_decl_ns {
+ struct lang_decl_base base;
+ struct cp_binding_level *level;
};
+/* DECL_LANG_SPECIFIC for parameters. */
+
+struct GTY(()) lang_decl_parm {
+ struct lang_decl_base base;
+ int index;
+};
+
+/* DECL_LANG_SPECIFIC for all types. It would be nice to just make this a
+ union rather than a struct containing a union as its only field, but
+ tree.h declares it as a struct. */
+
+struct GTY(()) lang_decl {
+ union GTY((desc ("%h.base.selector"))) lang_decl_u {
+ struct lang_decl_base GTY ((default)) base;
+ struct lang_decl_min GTY((tag ("0"))) min;
+ struct lang_decl_fn GTY ((tag ("1"))) fn;
+ struct lang_decl_ns GTY((tag ("2"))) ns;
+ struct lang_decl_parm GTY((tag ("3"))) parm;
+ } u;
+};
+
+/* Looks through a template (if present) to find what it declares. */
+#define STRIP_TEMPLATE(NODE) \
+ (TREE_CODE (NODE) == TEMPLATE_DECL ? DECL_TEMPLATE_RESULT (NODE) : NODE)
+
#if defined ENABLE_TREE_CHECKING && (GCC_VERSION >= 2007)
+#define LANG_DECL_MIN_CHECK(NODE) __extension__ \
+({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
+ if (!LANG_DECL_HAS_MIN (NODE)) \
+ lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
+ <->u.min; })
+
+/* We want to be able to check DECL_CONSTRUCTOR_P and such on a function
+ template, not just on a FUNCTION_DECL. So when looking for things in
+ lang_decl_fn, look down through a TEMPLATE_DECL into its result. */
+#define LANG_DECL_FN_CHECK(NODE) __extension__ \
+({ struct lang_decl *lt = DECL_LANG_SPECIFIC (STRIP_TEMPLATE (NODE)); \
+ if (!DECL_DECLARES_FUNCTION_P (NODE) || lt->u.base.selector != 1) \
+ lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
+ <->u.fn; })
+
+#define LANG_DECL_NS_CHECK(NODE) __extension__ \
+({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
+ if (TREE_CODE (NODE) != NAMESPACE_DECL || lt->u.base.selector != 2) \
+ lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
+ <->u.ns; })
+
+#define LANG_DECL_PARM_CHECK(NODE) __extension__ \
+({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
+ if (TREE_CODE (NODE) != PARM_DECL) \
+ lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
+ <->u.parm; })
+
#define LANG_DECL_U2_CHECK(NODE, TF) __extension__ \
({ struct lang_decl *lt = DECL_LANG_SPECIFIC (NODE); \
- if (lt->decl_flags.u2sel != TF) \
+ if (lt->u.base.u2sel != TF) \
lang_check_failed (__FILE__, __LINE__, __FUNCTION__); \
- <->decl_flags.u2; })
+ <->u.min.u2; })
#else
+#define LANG_DECL_MIN_CHECK(NODE) \
+ (&DECL_LANG_SPECIFIC (NODE)->u.min)
+
+#define LANG_DECL_FN_CHECK(NODE) \
+ (&DECL_LANG_SPECIFIC (STRIP_TEMPLATE (NODE))->u.fn)
+
+#define LANG_DECL_NS_CHECK(NODE) \
+ (&DECL_LANG_SPECIFIC (NODE)->u.ns)
+
+#define LANG_DECL_PARM_CHECK(NODE) \
+ (&DECL_LANG_SPECIFIC (NODE)->u.parm)
+
#define LANG_DECL_U2_CHECK(NODE, TF) \
- (&DECL_LANG_SPECIFIC (NODE)->decl_flags.u2)
+ (&DECL_LANG_SPECIFIC (NODE)->u.min.u2)
#endif /* ENABLE_TREE_CHECKING */
we do create DECL_LANG_SPECIFIC for variables with non-C++ linkage. */
#define DECL_LANGUAGE(NODE) \
(DECL_LANG_SPECIFIC (NODE) \
- ? DECL_LANG_SPECIFIC (NODE)->decl_flags.language \
+ ? DECL_LANG_SPECIFIC (NODE)->u.base.language \
: (TREE_CODE (NODE) == FUNCTION_DECL \
? lang_c : lang_cplusplus))
/* Set the language linkage for NODE to LANGUAGE. */
#define SET_DECL_LANGUAGE(NODE, LANGUAGE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.language = (LANGUAGE))
+ (DECL_LANG_SPECIFIC (NODE)->u.base.language = (LANGUAGE))
/* For FUNCTION_DECLs: nonzero means that this function is a constructor. */
#define DECL_CONSTRUCTOR_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.constructor_attr)
+ (LANG_DECL_FN_CHECK (NODE)->constructor_attr)
/* Nonzero if NODE (a FUNCTION_DECL) is a constructor for a complete
object. */
specialized in-charge constructor or the specialized not-in-charge
constructor. */
#define DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P(NODE) \
- (DECL_CONSTRUCTOR_P (NODE) && !DECL_CLONED_FUNCTION_P (NODE))
+ (DECL_DECLARES_FUNCTION_P (NODE) && DECL_CONSTRUCTOR_P (NODE) \
+ && !DECL_CLONED_FUNCTION_P (NODE))
/* Nonzero if NODE (a FUNCTION_DECL) is a copy constructor. */
#define DECL_COPY_CONSTRUCTOR_P(NODE) \
/* Nonzero if NODE is a destructor. */
#define DECL_DESTRUCTOR_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.destructor_attr)
+ (LANG_DECL_FN_CHECK (NODE)->destructor_attr)
/* Nonzero if NODE (a FUNCTION_DECL) is a destructor, but not the
specialized in-charge constructor, in-charge deleting constructor,
or the base destructor. */
#define DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P(NODE) \
- (DECL_DESTRUCTOR_P (NODE) && !DECL_CLONED_FUNCTION_P (NODE))
+ (DECL_DECLARES_FUNCTION_P (NODE) && DECL_DESTRUCTOR_P (NODE) \
+ && !DECL_CLONED_FUNCTION_P (NODE))
/* Nonzero if NODE (a FUNCTION_DECL) is a destructor for a complete
object. */
/* Nonzero if NODE (a FUNCTION_DECL) is a cloned constructor or
destructor. */
-#define DECL_CLONED_FUNCTION_P(NODE) \
- ((TREE_CODE (NODE) == FUNCTION_DECL \
- || TREE_CODE (NODE) == TEMPLATE_DECL) \
- && DECL_LANG_SPECIFIC (NODE) \
- && !DECL_LANG_SPECIFIC (NODE)->decl_flags.thunk_p \
- && DECL_CLONED_FUNCTION (NODE) != NULL_TREE)
+#define DECL_CLONED_FUNCTION_P(NODE) (!!decl_cloned_function_p (NODE, true))
/* If DECL_CLONED_FUNCTION_P holds, this is the function that was
cloned. */
-#define DECL_CLONED_FUNCTION(NODE) \
- (DECL_LANG_SPECIFIC (NON_THUNK_FUNCTION_CHECK(NODE))->u.f.u5.cloned_function)
+#define DECL_CLONED_FUNCTION(NODE) (*decl_cloned_function_p (NODE, false))
/* Perform an action for each clone of FN, if FN is a function with
clones. This macro should be used like:
/* Discriminator for name mangling. */
#define DECL_DISCRIMINATOR(NODE) (LANG_DECL_U2_CHECK (NODE, 1)->discriminator)
+/* The index of a user-declared parameter in its function, starting at 1.
+ All artificial parameters will have index 0. */
+#define DECL_PARM_INDEX(NODE) \
+ (LANG_DECL_PARM_CHECK (NODE)->index)
+
/* Nonzero if the VTT parm has been added to NODE. */
#define DECL_HAS_VTT_PARM_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.has_vtt_parm_p)
+ (LANG_DECL_FN_CHECK (NODE)->has_vtt_parm_p)
/* Nonzero if NODE is a FUNCTION_DECL for which a VTT parameter is
required. */
conversion operator to a type dependent on the innermost template
args. */
#define DECL_TEMPLATE_CONV_FN_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.template_conv_p)
+ (DECL_LANG_SPECIFIC (TEMPLATE_DECL_CHECK (NODE))->u.base.template_conv_p)
/* Set the overloaded operator code for NODE to CODE. */
#define SET_OVERLOADED_OPERATOR_CODE(NODE, CODE) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.operator_code = (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.
to test whether or not NODE is an overloaded operator. */
#define DECL_OVERLOADED_OPERATOR_P(NODE) \
(IDENTIFIER_OPNAME_P (DECL_NAME (NODE)) \
- ? DECL_LANG_SPECIFIC (NODE)->u.f.operator_code : ERROR_MARK)
+ ? LANG_DECL_FN_CHECK (NODE)->operator_code : ERROR_MARK)
/* Nonzero if NODE is an assignment operator (including += and such). */
#define DECL_ASSIGNMENT_OPERATOR_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.assignment_operator_p)
+ (LANG_DECL_FN_CHECK (NODE)->assignment_operator_p)
/* 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. */
#define DECL_HAS_IN_CHARGE_PARM_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.has_in_charge_parm_p)
+ (LANG_DECL_FN_CHECK (NODE)->has_in_charge_parm_p)
/* Nonzero if DECL is a declaration of __builtin_constant_p. */
#define DECL_IS_BUILTIN_CONSTANT_P(NODE) \
rather than outside the class. This is used for both static member
VAR_DECLS, and FUNCTION_DECLS that are defined in the class. */
#define DECL_INITIALIZED_IN_CLASS_P(DECL) \
- (DECL_LANG_SPECIFIC (DECL)->decl_flags.initialized_in_class)
+ (DECL_LANG_SPECIFIC (VAR_OR_FUNCTION_DECL_CHECK (DECL)) \
+ ->u.base.initialized_in_class)
+
+/* Nonzero if the DECL is used in the sense of 3.2 [basic.def.odr].
+ Only available for decls with DECL_LANG_SPECIFIC. */
+#define DECL_ODR_USED(DECL) \
+ (DECL_LANG_SPECIFIC (VAR_OR_FUNCTION_DECL_CHECK (DECL)) \
+ ->u.base.odr_used)
/* Nonzero for DECL means that this decl is just a friend declaration,
and should not be added to the list of members for this class. */
-#define DECL_FRIEND_P(NODE) (DECL_LANG_SPECIFIC (NODE)->decl_flags.friend_attr)
+#define DECL_FRIEND_P(NODE) (DECL_LANG_SPECIFIC (NODE)->u.base.friend_attr)
/* A TREE_LIST of the types which have befriended this FUNCTION_DECL. */
#define DECL_BEFRIENDING_CLASSES(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.befriending_classes)
+ (LANG_DECL_FN_CHECK (NODE)->befriending_classes)
/* Nonzero for FUNCTION_DECL means that this decl is a static
member function. */
#define DECL_STATIC_FUNCTION_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.static_function)
+ (LANG_DECL_FN_CHECK (NODE)->static_function)
/* Nonzero for FUNCTION_DECL means that this decl is a non-static
member function. */
/* Nonzero for FUNCTION_DECL means that this decl is a member function
(static or non-static). */
#define DECL_FUNCTION_MEMBER_P(NODE) \
- (DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) || DECL_STATIC_FUNCTION_P (NODE))
+ (DECL_NONSTATIC_MEMBER_FUNCTION_P (NODE) || DECL_STATIC_FUNCTION_P (NODE))
/* Nonzero for FUNCTION_DECL means that this member function
has `this' as const X *const. */
is mutable. */
#define DECL_MUTABLE_P(NODE) (DECL_LANG_FLAG_0 (NODE))
-/* Nonzero for _DECL means that this constructor is a non-converting
- constructor. */
+/* Nonzero for _DECL means that this constructor or conversion function is
+ non-converting. */
#define DECL_NONCONVERTING_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.nonconverting)
+ (LANG_DECL_FN_CHECK (NODE)->nonconverting)
/* Nonzero for FUNCTION_DECL means that this member function is a pure
virtual function. */
#define DECL_PURE_VIRTUAL_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.pure_virtual)
+ (LANG_DECL_FN_CHECK (NODE)->pure_virtual)
/* True (in a FUNCTION_DECL) if NODE is a virtual function that is an
invalid overrider for a function from a base class. Once we have
/* The thunks associated with NODE, a FUNCTION_DECL. */
#define DECL_THUNKS(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.context)
+ (LANG_DECL_FN_CHECK (NODE)->context)
/* Nonzero if NODE is a thunk, rather than an ordinary function. */
#define DECL_THUNK_P(NODE) \
(TREE_CODE (NODE) == FUNCTION_DECL \
&& DECL_LANG_SPECIFIC (NODE) \
- && DECL_LANG_SPECIFIC (NODE)->decl_flags.thunk_p)
+ && LANG_DECL_FN_CHECK (NODE)->thunk_p)
/* Set DECL_THUNK_P for node. */
#define SET_DECL_THUNK_P(NODE, THIS_ADJUSTING) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.thunk_p = 1, \
- DECL_LANG_SPECIFIC (NODE)->u.f.u3sel = 1, \
- DECL_LANG_SPECIFIC (NODE)->decl_flags.this_thunk_p = (THIS_ADJUSTING))
+ (LANG_DECL_FN_CHECK (NODE)->thunk_p = 1, \
+ LANG_DECL_FN_CHECK (NODE)->this_thunk_p = (THIS_ADJUSTING))
/* Nonzero if NODE is a this pointer adjusting thunk. */
#define DECL_THIS_THUNK_P(NODE) \
- (DECL_THUNK_P (NODE) && DECL_LANG_SPECIFIC (NODE)->decl_flags.this_thunk_p)
+ (DECL_THUNK_P (NODE) && LANG_DECL_FN_CHECK (NODE)->this_thunk_p)
/* Nonzero if NODE is a result pointer adjusting thunk. */
#define DECL_RESULT_THUNK_P(NODE) \
- (DECL_THUNK_P (NODE) && !DECL_LANG_SPECIFIC (NODE)->decl_flags.this_thunk_p)
+ (DECL_THUNK_P (NODE) && !LANG_DECL_FN_CHECK (NODE)->this_thunk_p)
/* Nonzero if NODE is a FUNCTION_DECL, but not a thunk. */
#define DECL_NON_THUNK_FUNCTION_P(NODE) \
/* True iff DECL is an entity with vague linkage whose definition is
available in this translation unit. */
#define DECL_REPO_AVAILABLE_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.repo_available_p)
+ (DECL_LANG_SPECIFIC (NODE)->u.base.repo_available_p)
/* Nonzero if this DECL is the __PRETTY_FUNCTION__ variable in a
template function. */
the DECL_FRIEND_CONTEXT for `f' will be `S'. */
#define DECL_FRIEND_CONTEXT(NODE) \
- ((DECL_FRIEND_P (NODE) && !DECL_FUNCTION_MEMBER_P (NODE)) \
- ? DECL_LANG_SPECIFIC (NODE)->u.f.context \
+ ((DECL_DECLARES_FUNCTION_P (NODE) \
+ && DECL_FRIEND_P (NODE) && !DECL_FUNCTION_MEMBER_P (NODE)) \
+ ? LANG_DECL_FN_CHECK (NODE)->context \
: NULL_TREE)
/* Set the DECL_FRIEND_CONTEXT for NODE to CONTEXT. */
#define SET_DECL_FRIEND_CONTEXT(NODE, CONTEXT) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.context = (CONTEXT))
+ (LANG_DECL_FN_CHECK (NODE)->context = (CONTEXT))
/* NULL_TREE in DECL_CONTEXT represents the global namespace. */
#define CP_DECL_CONTEXT(NODE) \
(!DECL_TEMPLATE_PARM_P (NODE) \
&& TREE_CODE (CP_DECL_CONTEXT (NODE)) == NAMESPACE_DECL)
+#define TYPE_NAMESPACE_SCOPE_P(NODE) \
+ (TREE_CODE (CP_TYPE_CONTEXT (NODE)) == NAMESPACE_DECL)
+
/* 1 iff NODE is a class member. */
#define DECL_CLASS_SCOPE_P(NODE) \
(DECL_CONTEXT (NODE) && TYPE_P (DECL_CONTEXT (NODE)))
the class definition. We have saved away the text of the function,
but have not yet processed it. */
#define DECL_PENDING_INLINE_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.pending_inline_p)
+ (LANG_DECL_FN_CHECK (NODE)->pending_inline_p)
/* If DECL_PENDING_INLINE_P holds, this is the saved text of the
function. */
#define DECL_PENDING_INLINE_INFO(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.u.pending_inline_info)
+ (LANG_DECL_FN_CHECK (NODE)->u.pending_inline_info)
-/* For a TYPE_DECL: if this structure has many fields, we'll sort them
+/* For a class type: if this structure has many fields, we'll sort them
and put them into a TREE_VEC. */
-#define DECL_SORTED_FIELDS(NODE) \
- (DECL_LANG_SPECIFIC (TYPE_DECL_CHECK (NODE))->u.f.u.sorted_fields)
-
-/* True if on the deferred_fns (see decl2.c) list. */
-#define DECL_DEFERRED_FN(DECL) \
- (DECL_LANG_SPECIFIC (DECL)->decl_flags.deferred)
+#define CLASSTYPE_SORTED_FIELDS(NODE) \
+ (LANG_TYPE_CLASS_CHECK (NODE)->sorted_fields)
/* If non-NULL for a VAR_DECL, FUNCTION_DECL, TYPE_DECL or
TEMPLATE_DECL, the entity is either a template specialization (if
will be non-NULL, but DECL_USE_TEMPLATE will be zero. */
#define DECL_TEMPLATE_INFO(NODE) \
(DECL_LANG_SPECIFIC (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK (NODE)) \
- ->decl_flags.u.template_info)
+ ->u.min.template_info)
/* For a VAR_DECL, indicates that the variable is actually a
non-static data member of anonymous union that has been promoted to
#define TI_TEMPLATE(NODE) (TREE_PURPOSE (NODE))
#define TI_ARGS(NODE) (TREE_VALUE (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))
/* We use TREE_VECs to hold template arguments. If there is only one
level of template arguments, then the TREE_VEC contains the
/* In a FUNCTION_DECL, the saved language-specific per-function data. */
#define DECL_SAVED_FUNCTION_DATA(NODE) \
- (DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (NODE)) \
- ->u.f.u.saved_language_function)
+ (LANG_DECL_FN_CHECK (FUNCTION_DECL_CHECK (NODE)) \
+ ->u.saved_language_function)
/* Indicates an indirect_expr is for converting a reference. */
#define REFERENCE_REF_P(NODE) \
/* Abstract iterators for AGGR_INIT_EXPRs. */
/* Structure containing iterator state. */
-typedef struct aggr_init_expr_arg_iterator_d GTY (())
-{
+typedef struct GTY (()) aggr_init_expr_arg_iterator_d {
tree t; /* the aggr_init_expr */
int n; /* argument count */
int i; /* next argument index */
declared inside a class. In the latter case DECL_HIDDEN_FRIEND_P
will be set. */
#define DECL_ANTICIPATED(NODE) \
- (DECL_LANG_SPECIFIC (DECL_COMMON_CHECK (NODE))->decl_flags.anticipated_p)
+ (DECL_LANG_SPECIFIC (DECL_COMMON_CHECK (NODE))->u.base.anticipated_p)
/* Nonzero if NODE is a FUNCTION_DECL which was declared as a friend
within a class but has not been declared in the surrounding scope.
The function is invisible except via argument dependent lookup. */
#define DECL_HIDDEN_FRIEND_P(NODE) \
- (DECL_LANG_SPECIFIC (DECL_COMMON_CHECK (NODE))->decl_flags.hidden_friend_p)
+ (LANG_DECL_FN_CHECK (DECL_COMMON_CHECK (NODE))->hidden_friend_p)
/* Nonzero if DECL has been declared threadprivate by
#pragma omp threadprivate. */
#define CP_DECL_THREADPRIVATE_P(DECL) \
- (DECL_LANG_SPECIFIC (VAR_DECL_CHECK (DECL))->decl_flags.threadprivate_or_deleted_p)
+ (DECL_LANG_SPECIFIC (VAR_DECL_CHECK (DECL))->u.base.threadprivate_or_deleted_p)
/* Nonzero if DECL was declared with '= delete'. */
#define DECL_DELETED_FN(DECL) \
- (DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->decl_flags.threadprivate_or_deleted_p)
+ (DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->u.base.threadprivate_or_deleted_p)
/* Nonzero if DECL was declared with '= default'. */
#define DECL_DEFAULTED_FN(DECL) \
- (DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->decl_flags.defaulted_p)
+ (LANG_DECL_FN_CHECK (DECL)->defaulted_p)
/* Record whether a typedef for type `int' was actually `signed int'. */
#define C_TYPEDEF_EXPLICITLY_SIGNED(EXP) DECL_LANG_FLAG_1 (EXP)
/* Nonzero if the FUNCTION_DECL is a global constructor. */
#define DECL_GLOBAL_CTOR_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.global_ctor_p)
+ (LANG_DECL_FN_CHECK (NODE)->global_ctor_p)
/* Nonzero if the FUNCTION_DECL is a global destructor. */
#define DECL_GLOBAL_DTOR_P(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.global_dtor_p)
+ (LANG_DECL_FN_CHECK (NODE)->global_dtor_p)
/* Accessor macros for C++ template decl nodes. */
TREE_VEC_LENGTH (DECL_INNERMOST_TEMPLATE_PARMS (NODE))
/* For function, method, class-data templates. */
#define DECL_TEMPLATE_RESULT(NODE) DECL_RESULT_FLD (NODE)
-/* For a static member variable template, the
- DECL_TEMPLATE_INSTANTIATIONS list contains the explicitly and
- implicitly generated instantiations of the variable. There are no
- partial instantiations of static member variables, so all of these
- will be full instantiations.
+/* For a function template at namespace scope, DECL_TEMPLATE_INSTANTIATIONS
+ lists all instantiations and specializations of the function so that
+ tsubst_friend_function can reassign them to another template if we find
+ that the namespace-scope template is really a partial instantiation of a
+ friend template.
For a class template the DECL_TEMPLATE_INSTANTIATIONS lists holds
all instantiations and specializations of the class type, including
- partial instantiations and partial specializations.
+ partial instantiations and partial specializations, so that if we
+ explicitly specialize a partial instantiation we can walk the list
+ in maybe_process_partial_specialization and reassign them or complain
+ as appropriate.
In both cases, the TREE_PURPOSE of each node contains the arguments
used; the TREE_VALUE contains the generated variable. The template
DECL_TEMPLATE_INSTANTIATIONS list for `template <class T> template
<class U> struct S1<T>::S2'.
- This list is not used for function templates. */
+ This list is not used for other templates. */
#define DECL_TEMPLATE_INSTANTIATIONS(NODE) DECL_VINDEX (NODE)
-/* For a function template, the DECL_TEMPLATE_SPECIALIZATIONS lists
- contains all instantiations and specializations of the function,
- including partial instantiations. For a partial instantiation
- which is a specialization, this list holds only full
- specializations of the template that are instantiations of the
- partial instantiation. For example, given:
-
- template <class T> struct S {
- template <class U> void f(U);
- template <> void f(T);
- };
-
- the `S<int>::f<int>(int)' function will appear on the
- DECL_TEMPLATE_SPECIALIZATIONS list for both `template <class T>
- template <class U> void S<T>::f(U)' and `template <class T> void
- S<int>::f(T)'. In the latter case, however, it will have only the
- innermost set of arguments (T, in this case). The DECL_TI_TEMPLATE
- for the function declaration will point at the specialization, not
- the fully general template.
-
- For a class template, this list contains the partial
+/* For a class template, this list contains the partial
specializations of this template. (Full specializations are not
recorded on this list.) The TREE_PURPOSE holds the arguments used
in the partial specialization (e.g., for `template <class T> struct
example above.) The TREE_TYPE is the _TYPE node for the partial
specialization.
- This list is not used for static variable templates. */
+ This list is not used for other templates. */
#define DECL_TEMPLATE_SPECIALIZATIONS(NODE) DECL_SIZE (NODE)
/* Nonzero for a DECL which is actually a template parameter. Keep
&& TREE_CODE (DECL_TEMPLATE_RESULT (NODE)) == FUNCTION_DECL)
/* Nonzero for a DECL that represents a template class. */
-#define DECL_CLASS_TEMPLATE_P(NODE) \
- (TREE_CODE (NODE) == TEMPLATE_DECL \
- && !DECL_UNBOUND_CLASS_TEMPLATE_P (NODE) \
- && TREE_CODE (DECL_TEMPLATE_RESULT (NODE)) == TYPE_DECL \
- && !DECL_TEMPLATE_TEMPLATE_PARM_P (NODE))
+#define DECL_CLASS_TEMPLATE_P(NODE) \
+ (TREE_CODE (NODE) == TEMPLATE_DECL \
+ && DECL_TEMPLATE_RESULT (NODE) != NULL_TREE \
+ && DECL_IMPLICIT_TYPEDEF_P (DECL_TEMPLATE_RESULT (NODE)))
/* Nonzero if NODE which declares a type. */
#define DECL_DECLARES_TYPE_P(NODE) \
(TREE_CODE (NODE) == TYPE_DECL || DECL_CLASS_TEMPLATE_P (NODE))
+/* Nonzero if NODE declares a function. */
+#define DECL_DECLARES_FUNCTION_P(NODE) \
+ (TREE_CODE (NODE) == FUNCTION_DECL || DECL_FUNCTION_TEMPLATE_P (NODE))
+
/* Nonzero if NODE is the typedef implicitly generated for a type when
the type is declared. In C++, `struct S {};' is roughly
equivalent to `struct S {}; typedef struct S S;' in C.
If DECL_USE_TEMPLATE is nonzero, then DECL_TEMPLATE_INFO will also
be non-NULL. */
-#define DECL_USE_TEMPLATE(NODE) (DECL_LANG_SPECIFIC (NODE)->decl_flags.use_template)
+#define DECL_USE_TEMPLATE(NODE) (DECL_LANG_SPECIFIC (NODE)->u.base.use_template)
/* Like DECL_USE_TEMPLATE, but for class types. */
#define CLASSTYPE_USE_TEMPLATE(NODE) \
#define CLASSTYPE_SPECIALIZATION_OF_PRIMARY_TEMPLATE_P(NODE) \
(CLASS_TYPE_P (NODE) \
&& CLASSTYPE_USE_TEMPLATE (NODE) \
- && PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (arg)))
+ && PRIMARY_TEMPLATE_P (CLASSTYPE_TI_TEMPLATE (NODE)))
#define DECL_TEMPLATE_INSTANTIATION(NODE) (DECL_USE_TEMPLATE (NODE) & 1)
#define CLASSTYPE_TEMPLATE_INSTANTIATION(NODE) \
current translation unit; it indicates whether or not we should emit the
decl at the end of compilation if it is defined and needed. */
#define DECL_NOT_REALLY_EXTERN(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->decl_flags.not_really_extern)
+ (DECL_LANG_SPECIFIC (NODE)->u.base.not_really_extern)
#define DECL_REALLY_EXTERN(NODE) \
(DECL_EXTERNAL (NODE) && ! DECL_NOT_REALLY_EXTERN (NODE))
/* An integer indicating how many bytes should be subtracted from the
this or result pointer when this function is called. */
#define THUNK_FIXED_OFFSET(DECL) \
- (DECL_LANG_SPECIFIC (THUNK_FUNCTION_CHECK (DECL))->u.f.u5.fixed_offset)
+ (DECL_LANG_SPECIFIC (THUNK_FUNCTION_CHECK (DECL))->u.fn.u5.fixed_offset)
/* A tree indicating how to perform the virtual adjustment. For a this
adjusting thunk it is the number of bytes to be added to the vtable
/* A thunk which is equivalent to another thunk. */
#define THUNK_ALIAS(DECL) \
- (DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->decl_flags.u.template_info)
+ (DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (DECL))->u.min.template_info)
/* For thunk NODE, this is the FUNCTION_DECL thunked to. It is
possible for the target to be a thunk too. */
#define THUNK_TARGET(NODE) \
- (DECL_LANG_SPECIFIC (NODE)->u.f.befriending_classes)
+ (LANG_DECL_FN_CHECK (NODE)->befriending_classes)
/* True for a SCOPE_REF iff the "template" keyword was used to
indicate that the qualified name denotes a template. */
};
/* The various kinds of lvalues we distinguish. */
-typedef enum cp_lvalue_kind {
+enum cp_lvalue_kind_flags {
clk_none = 0, /* Things that are not an lvalue. */
clk_ordinary = 1, /* An ordinary lvalue. */
- clk_class = 2, /* An rvalue of class-type. */
- clk_bitfield = 4, /* An lvalue for a bit-field. */
- clk_packed = 8 /* An lvalue for a packed field. */
-} cp_lvalue_kind;
+ clk_rvalueref = 2,/* An rvalue formed using an rvalue reference */
+ clk_class = 4, /* An rvalue of class-type. */
+ clk_bitfield = 8, /* An lvalue for a bit-field. */
+ clk_packed = 16 /* An lvalue for a packed field. */
+};
+
+/* This type is used for parameters and variables which hold
+ combinations of the flags in enum cp_lvalue_kind_flags. */
+typedef int cp_lvalue_kind;
/* Various kinds of template specialization, instantiation, etc. */
typedef enum tmpl_spec_kind {
} linkage_kind;
/* Bitmask flags to control type substitution. */
-typedef enum tsubst_flags_t {
+enum tsubst_flags {
tf_none = 0, /* nothing special */
tf_error = 1 << 0, /* give error messages */
tf_warning = 1 << 1, /* give warnings too */
conversion. */
tf_no_access_control = 1 << 7, /* Do not perform access checks, even
when issuing other errors. */
+ /* Do not instantiate classes (used by count_non_default_template_args). */
+ tf_no_class_instantiations = 1 << 8,
/* Convenient substitution flags combinations. */
tf_warning_or_error = tf_warning | tf_error
-} tsubst_flags_t;
+};
+
+/* This type is used for parameters and variables which hold
+ combinations of the flags in enum tsubst_flags. */
+typedef int tsubst_flags_t;
/* The kind of checking we can do looking in a class hierarchy. */
-typedef enum base_access {
+enum base_access_flags {
ba_any = 0, /* Do not check access, allow an ambiguous base,
prefer a non-virtual base */
ba_unique = 1 << 0, /* Must be a unique base. */
ba_check = ba_unique | ba_check_bit,
ba_ignore_scope = 1 << 2, /* Ignore access allowed by local scope. */
ba_quiet = 1 << 3 /* Do not issue error messages. */
-} base_access;
+};
+
+/* This type is used for parameters and variables which hold
+ combinations of the flags in enum base_access_flags. */
+typedef int base_access;
/* The various kinds of access check during parsing. */
typedef enum deferring_kind {
function, two inside the body of a function in a local class, etc.) */
extern int function_depth;
+/* In parser.c. */
+
+/* Nonzero if we are parsing an unevaluated operand: an operand to
+ sizeof, typeof, or alignof. This is a count since operands to
+ sizeof can be nested. */
+
+extern int cp_unevaluated_operand;
+
/* in pt.c */
/* These values are used for the `STRICT' parameter to type_unification and
at a particular location, we can index into the string at
any other location that provides distinguishing characters). */
-/* Define NO_DOLLAR_IN_LABEL in your favorite tm file if your assembler
- doesn't allow '$' in symbol names. */
-#ifndef NO_DOLLAR_IN_LABEL
-
-#define JOINER '$'
-
-#define AUTO_TEMP_NAME "_$tmp_"
-#define VFIELD_BASE "$vf"
-#define VFIELD_NAME "_vptr$"
-#define VFIELD_NAME_FORMAT "_vptr$%s"
-#define ANON_AGGRNAME_FORMAT "$_%d"
-
-#else /* NO_DOLLAR_IN_LABEL */
-
+/* Define NO_DOT_IN_LABEL in your favorite tm file if your assembler
+ doesn't allow '.' in symbol names. */
#ifndef NO_DOT_IN_LABEL
#define JOINER '.'
#else /* NO_DOT_IN_LABEL */
+#ifndef NO_DOLLAR_IN_LABEL
+
+#define JOINER '$'
+
+#define AUTO_TEMP_NAME "_$tmp_"
+#define VFIELD_BASE "$vf"
+#define VFIELD_NAME "_vptr$"
+#define VFIELD_NAME_FORMAT "_vptr$%s"
+#define ANON_AGGRNAME_FORMAT "$_%d"
+
+#else /* NO_DOLLAR_IN_LABEL */
+
#define IN_CHARGE_NAME "__in_chrg"
#define AUTO_TEMP_NAME "__tmp_"
#define TEMP_NAME_P(ID_NODE) \
sizeof (ANON_AGGRNAME_PREFIX) - 1))
#define ANON_AGGRNAME_FORMAT "__anon_%d"
-#endif /* NO_DOT_IN_LABEL */
#endif /* NO_DOLLAR_IN_LABEL */
+#endif /* NO_DOT_IN_LABEL */
#define THIS_NAME "this"
TREE_PURPOSE slot. */
extern GTY(()) tree static_aggregates;
-enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, OP_FLAG, TYPENAME_FLAG };
+enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, TYPENAME_FLAG };
/* These are uses as bits in flags passed to various functions to
control their behavior. Despite the LOOKUP_ prefix, many of these
/* Even if the function found by lookup is a virtual function, it
should be called directly. */
#define LOOKUP_NONVIRTUAL (1 << 2)
-/* Non-converting (i.e., "explicit") constructors are not tried. */
+/* Non-converting (i.e., "explicit") constructors are not tried. This flag
+ indicates that we are not performing direct-initialization. */
#define LOOKUP_ONLYCONVERTING (1 << 3)
+#define LOOKUP_IMPLICIT (LOOKUP_NORMAL | LOOKUP_ONLYCONVERTING)
/* If a temporary is created, it should be created so that it lives
as long as the current variable bindings; otherwise it only lives
until the end of the complete-expression. It also forces
/* Avoid user-defined conversions for the first parameter of a copy
constructor. */
#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)
#define LOOKUP_NAMESPACES_ONLY(F) \
(((F) & LOOKUP_PREFER_NAMESPACES) && !((F) & LOOKUP_PREFER_TYPES))
TFF_EXPR_IN_PARENS: parenthesize expressions.
TFF_NO_FUNCTION_ARGUMENTS: don't show function arguments.
TFF_UNQUALIFIED_NAME: do not print the qualifying scope of the
- top-level entity. */
+ top-level entity.
+ TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS: do not omit template arguments
+ identical to their defaults. */
#define TFF_PLAIN_IDENTIFIER (0)
#define TFF_SCOPE (1)
#define TFF_EXPR_IN_PARENS (1 << 9)
#define TFF_NO_FUNCTION_ARGUMENTS (1 << 10)
#define TFF_UNQUALIFIED_NAME (1 << 11)
+#define TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS (1 << 12)
/* Returns the TEMPLATE_DECL associated to a TEMPLATE_TEMPLATE_PARM
node. */
extern void init_reswords (void);
-/* Indexed by TREE_CODE, these tables give C-looking names to
- operators represented by TREE_CODES. For example,
- opname_tab[(int) MINUS_EXPR] == "-". */
-extern const char **opname_tab, **assignop_tab;
-
-typedef struct operator_name_info_t GTY(())
-{
+typedef struct GTY(()) operator_name_info_t {
/* The IDENTIFIER_NODE for the operator. */
tree identifier;
/* The name of the operator. */
};
/* A level of template instantiation. */
-struct tinst_level GTY(())
-{
+struct GTY(()) tinst_level {
/* The immediately deeper level in the chain. */
struct tinst_level *next;
e.g "int f(void)". */
extern cp_parameter_declarator *no_parameters;
+/* True if we saw "#pragma GCC java_exceptions". */
+extern bool pragma_java_exceptions;
+
/* in call.c */
extern bool check_dtor_name (tree, tree);
-extern tree build_vfield_ref (tree, tree);
extern tree build_conditional_expr (tree, tree, tree,
tsubst_flags_t);
extern tree build_addr_func (tree);
extern bool sufficient_parms_p (const_tree);
extern tree type_decays_to (tree);
extern tree build_user_type_conversion (tree, tree, int);
-extern tree build_new_function_call (tree, tree, bool,
+extern tree build_new_function_call (tree, VEC(tree,gc) **, bool,
tsubst_flags_t);
-extern tree build_operator_new_call (tree, tree, tree *, tree *,
- tree *);
-extern tree build_new_method_call (tree, tree, tree, tree, int,
- tree *, tsubst_flags_t);
-extern tree build_special_member_call (tree, tree, tree, tree, int,
- tsubst_flags_t);
+extern tree build_operator_new_call (tree, VEC(tree,gc) **, tree *,
+ tree *, tree *);
+extern tree build_new_method_call (tree, tree, VEC(tree,gc) **,
+ tree, int, tree *,
+ tsubst_flags_t);
+extern tree build_special_member_call (tree, tree, VEC(tree,gc) **,
+ tree, int, tsubst_flags_t);
extern tree build_new_op (enum tree_code, int, tree,
tree, tree, bool *,
tsubst_flags_t);
+extern tree build_op_call (tree, VEC(tree,gc) **,
+ tsubst_flags_t);
extern tree build_op_delete_call (enum tree_code, tree, tree, bool, tree, tree);
extern bool can_convert (tree, tree);
extern bool can_convert_arg (tree, tree, tree, int);
-extern bool can_convert_arg_bad (tree, tree, tree);
+extern bool can_convert_arg_bad (tree, tree, tree, int);
extern bool enforce_access (tree, tree, tree);
extern tree convert_default_arg (tree, tree, tree, int);
extern tree convert_arg_to_ellipsis (tree);
extern tree initialize_reference (tree, tree, tree, tree *);
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 tree perform_implicit_conversion (tree, tree, tsubst_flags_t);
+extern tree perform_implicit_conversion_flags (tree, tree, tsubst_flags_t, int);
extern tree perform_direct_initialization_if_possible (tree, tree, bool,
tsubst_flags_t);
extern tree in_charge_arg_for_name (tree);
#endif /* ENABLE_CHECKING */
/* in class.c */
+extern tree build_vfield_ref (tree, tree);
extern tree build_base_path (enum tree_code, tree,
tree, int);
extern tree convert_to_base (tree, tree, bool, bool);
extern int resolves_to_fixed_type_p (tree, int *);
extern void init_class_processing (void);
extern int is_empty_class (tree);
+extern bool is_really_empty_class (tree);
extern void pushclass (tree);
extern void popclass (void);
extern void push_nested_class (tree);
extern void pop_lang_context (void);
extern tree instantiate_type (tree, tree, tsubst_flags_t);
extern void print_class_statistics (void);
-extern void cxx_print_statistics (void);
-extern void cxx_print_xnode (FILE *, tree, int);
-extern void cxx_print_decl (FILE *, tree, int);
-extern void cxx_print_type (FILE *, tree, int);
-extern void cxx_print_identifier (FILE *, tree, int);
-extern void cxx_print_error_function (struct diagnostic_context *,
- const char *,
- struct diagnostic_info *);
extern void build_self_reference (void);
extern int same_signature_p (const_tree, const_tree);
extern void maybe_add_class_template_decl_list (tree, tree, int);
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 fixup_type_variants (tree);
+extern tree* decl_cloned_function_p (const_tree, bool);
+extern void clone_function_decl (tree, int);
+extern void adjust_clone_args (tree);
/* in cvt.c */
extern tree convert_to_reference (tree, tree, int, int, tree);
extern tree ocp_convert (tree, tree, int, int);
extern tree cp_convert (tree, tree);
extern tree cp_convert_and_check (tree, tree);
+extern tree cp_fold_convert (tree, tree);
extern tree convert_to_void (tree, const char */*implicit context*/,
tsubst_flags_t);
extern tree convert_force (tree, tree, int);
extern tree build_expr_type_conversion (int, tree, bool);
extern tree type_promotes_to (tree);
extern tree perform_qualification_conversions (tree, tree);
-extern void clone_function_decl (tree, int);
-extern void adjust_clone_args (tree);
-/* decl.c */
-extern tree poplevel (int, int, int);
-extern void insert_block (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 tree pushtag (tree, tree, tag_scope);
+extern tree make_anon_name (void);
+extern tree pushdecl_top_level_maybe_friend (tree, bool);
+extern tree pushdecl_top_level_and_finish (tree, tree);
+extern tree check_for_out_of_scope_variable (tree);
+extern void print_other_binding_stack (struct cp_binding_level *);
+extern tree maybe_push_decl (tree);
+
+/* decl.c */
+extern tree poplevel (int, int, int);
extern void cxx_init_decl_processing (void);
enum cp_tree_node_structure_enum cp_tree_node_structure
(union lang_tree_node *);
-extern bool cxx_mark_addressable (tree);
-extern void maybe_push_cleanup_level (tree);
extern void finish_scope (void);
extern void push_switch (tree);
extern void pop_switch (void);
-extern tree pushtag (tree, tree, tag_scope);
-extern tree make_anon_name (void);
extern int decls_match (tree, tree);
extern tree duplicate_decls (tree, tree, bool);
-extern tree pushdecl_top_level_maybe_friend (tree, bool);
-extern tree pushdecl_top_level_and_finish (tree, tree);
extern tree declare_local_label (tree);
extern tree define_label (location_t, tree);
extern void check_goto (tree);
extern bool check_omp_return (void);
extern tree make_typename_type (tree, tree, enum tag_types, tsubst_flags_t);
extern tree make_unbound_class_template (tree, tree, tree, tsubst_flags_t);
-extern tree check_for_out_of_scope_variable (tree);
extern tree build_library_fn_ptr (const char *, tree);
extern tree build_cp_library_fn_ptr (const char *, tree);
extern tree push_library_fn (tree, tree, tree);
extern tree push_throw_library_fn (tree, tree);
extern tree check_tag_decl (cp_decl_specifier_seq *);
extern tree shadow_tag (cp_decl_specifier_seq *);
-extern tree groktypename (cp_decl_specifier_seq *, const cp_declarator *);
+extern tree groktypename (cp_decl_specifier_seq *, const cp_declarator *, bool);
extern tree start_decl (const cp_declarator *, cp_decl_specifier_seq *, int, tree, tree, tree *);
extern void start_decl_1 (tree, bool);
extern bool check_array_initializer (tree, tree, tree);
extern void cp_finish_decl (tree, tree, bool, tree, int);
-extern void finish_decl (tree, tree, tree);
extern int cp_complete_array_type (tree *, tree, bool);
extern tree build_ptrmemfunc_type (tree);
extern tree build_ptrmem_type (tree, tree);
extern void finish_function_body (tree);
extern tree outer_curly_brace_block (tree);
extern tree finish_function (int);
-extern tree start_method (cp_decl_specifier_seq *, const cp_declarator *, tree);
-extern tree finish_method (tree);
+extern tree grokmethod (cp_decl_specifier_seq *, const cp_declarator *, tree);
extern void maybe_register_incomplete_var (tree);
+extern void maybe_commonize_var (tree);
extern void complete_vars (tree);
extern void finish_stmt (void);
-extern void print_other_binding_stack (struct cp_binding_level *);
extern void revert_static_member_fn (tree);
extern void fixup_anonymous_aggr (tree);
extern int check_static_variable_definition (tree, tree);
void *);
extern int wrapup_globals_for_namespace (tree, void *);
extern tree create_implicit_typedef (tree, tree);
-extern tree maybe_push_decl (tree);
-extern tree force_target_expr (tree, tree);
-extern tree build_target_expr_with_type (tree, tree);
extern int local_variable_p (const_tree);
extern tree register_dtor_fn (tree);
extern tmpl_spec_kind current_tmpl_spec_kind (int);
extern tree cxx_builtin_function_ext_scope (tree decl);
extern tree check_elaborated_type_specifier (enum tag_types, tree, bool);
extern void warn_extern_redeclared_static (tree, tree);
-extern const char *cxx_comdat_group (tree);
+extern tree cxx_comdat_group (tree);
extern bool cp_missing_noreturn_ok_p (tree);
extern void initialize_artificial_var (tree, tree);
extern tree check_var_type (tree, tree);
extern bool defer_mark_used_calls;
extern GTY(()) VEC(tree, gc) *deferred_mark_used_calls;
+extern tree finish_case_label (location_t, tree, tree);
+extern tree cxx_maybe_build_cleanup (tree);
/* in decl2.c */
extern bool check_java_method (tree);
extern tree build_memfn_type (tree, tree, cp_cv_quals);
extern void maybe_retrofit_in_chrg (tree);
extern void maybe_make_one_only (tree);
+extern bool vague_linkage_fn_p (tree);
extern void grokclassfn (tree, tree,
enum overload_flags);
extern tree grok_array_decl (tree, tree);
extern void comdat_linkage (tree);
extern void determine_visibility (tree);
extern void constrain_class_visibility (tree);
-extern void update_member_visibility (tree);
extern void import_export_decl (tree);
extern tree build_cleanup (tree);
-extern tree build_offset_ref_call_from_tree (tree, tree);
+extern tree build_offset_ref_call_from_tree (tree, VEC(tree,gc) **);
extern void check_default_args (tree);
extern void mark_used (tree);
extern void finish_static_data_member_decl (tree, tree, bool, tree, int);
extern void note_vague_linkage_fn (tree);
extern tree build_artificial_parm (tree, tree);
extern bool possibly_inlined_p (tree);
+extern int parm_index (tree);
/* in error.c */
extern void init_error (void);
extern const char *type_as_string (tree, int);
+extern const char *type_as_string_translate (tree, int);
extern const char *decl_as_string (tree, int);
+extern const char *decl_as_string_translate (tree, int);
extern const char *expr_as_string (tree, int);
-extern const char *lang_decl_name (tree, int);
+extern const char *lang_decl_name (tree, int, bool);
extern const char *language_to_string (enum languages);
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 bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_CXXDIAG(3,4);
/* in except.c */
extern void init_exception_processing (void);
extern void check_handlers (tree);
extern void choose_personality_routine (enum languages);
extern tree eh_type_info (tree);
+extern tree begin_eh_spec_block (void);
+extern void finish_eh_spec_block (tree, tree);
+extern tree build_eh_type_type (tree);
/* in expr.c */
extern tree cplus_expand_constant (tree);
extern tree get_type_value (tree);
extern tree build_zero_init (tree, tree, bool);
extern tree build_value_init (tree);
+extern tree build_value_init_noctor (tree);
extern tree build_offset_ref (tree, tree, bool);
-extern tree build_new (tree, tree, tree, tree, int,
+extern tree build_new (VEC(tree,gc) **, tree, tree,
+ VEC(tree,gc) **, int,
tsubst_flags_t);
extern tree build_vec_init (tree, tree, tree, bool, int,
tsubst_flags_t);
extern tree copy_type (tree);
extern tree cxx_make_type (enum tree_code);
extern tree make_class_type (enum tree_code);
-extern void yyerror (const char *);
-extern void yyhook (int);
extern bool cxx_init (void);
extern void cxx_finish (void);
extern bool in_main_input_context (void);
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 tree splice_late_return_type (tree, tree);
extern bool is_auto (const_tree);
-extern tree process_template_parm (tree, tree, bool, bool);
+extern tree process_template_parm (tree, location_t, tree,
+ bool, bool);
extern tree end_template_parm_list (tree);
extern void end_template_decl (void);
extern bool check_default_tmpl_args (tree, tree, int, int, int);
extern int uses_template_parms_level (tree, int);
extern tree instantiate_class_template (tree);
extern tree instantiate_template (tree, tree, tsubst_flags_t);
-extern int fn_type_unification (tree, tree, tree, tree,
+extern int fn_type_unification (tree, tree, tree,
+ const tree *, unsigned int,
tree, unification_kind_t, int);
extern void mark_decl_instantiated (tree, int);
extern int more_specialized_fn (tree, tree, int);
extern void do_decl_instantiation (tree, tree);
extern void do_type_instantiation (tree, tree, tsubst_flags_t);
+extern bool always_instantiate_p (tree);
extern tree instantiate_decl (tree, int, bool);
extern int comp_template_parms (const_tree, const_tree);
extern bool uses_parameter_packs (tree);
extern bool template_parameter_pack_p (const_tree);
extern tree make_pack_expansion (tree);
extern bool check_for_bare_parameter_packs (tree);
-extern tree get_template_info (tree);
+extern tree get_template_info (const_tree);
+extern tree 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 tree get_pattern_parm (tree, tree);
extern int comp_template_args (tree, tree);
extern tree maybe_process_partial_specialization (tree);
extern tree most_specialized_instantiation (tree);
extern void print_candidates (tree);
extern void instantiate_pending_templates (int);
extern tree tsubst_default_argument (tree, tree, tree);
+extern tree tsubst (tree, tree, tsubst_flags_t, tree);
extern tree tsubst_copy_and_build (tree, tree, tsubst_flags_t,
tree, bool, bool);
extern tree most_general_template (tree);
extern tree maybe_get_template_decl_from_type_decl (tree);
extern int processing_template_parmlist;
extern bool dependent_type_p (tree);
+extern bool dependent_scope_p (tree);
extern bool any_dependent_template_arguments_p (const_tree);
extern bool dependent_template_p (tree);
extern bool dependent_template_id_p (tree, tree);
extern bool type_dependent_expression_p (tree);
-extern bool any_type_dependent_arguments_p (const_tree);
+extern bool any_type_dependent_arguments_p (const VEC(tree,gc) *);
+extern bool type_dependent_expression_p_push (tree);
extern bool value_dependent_expression_p (tree);
extern bool any_value_dependent_elements_p (const_tree);
extern bool dependent_omp_for_p (tree, tree, tree, tree);
extern tree resolve_typename_type (tree, bool);
extern tree template_for_substitution (tree);
extern tree build_non_dependent_expr (tree);
-extern tree build_non_dependent_args (tree);
+extern void make_args_non_dependent (VEC(tree,gc) *);
extern bool reregister_specialization (tree, tree, tree);
extern tree fold_non_dependent_expr (tree);
extern bool explicit_class_specialization_p (tree);
extern struct tinst_level *outermost_tinst_level(void);
extern bool parameter_of_template_p (tree, tree);
+extern void init_template_processing (void);
+bool template_template_parameter_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);
/* in repo.c */
extern void init_repo (void);
/* The representation of a deferred access check. */
-typedef struct deferred_access_check GTY(())
-{
+typedef struct GTY(()) deferred_access_check {
/* The base class in which the declaration is referenced. */
tree binfo;
/* The declaration whose access must be checked. */
extern tree begin_switch_stmt (void);
extern void finish_switch_cond (tree, tree);
extern void finish_switch_stmt (tree);
-extern tree finish_case_label (tree, tree);
extern tree finish_goto_stmt (tree);
extern tree begin_try_block (void);
extern void finish_try_block (tree);
-extern tree begin_eh_spec_block (void);
-extern void finish_eh_spec_block (tree, tree);
extern void finish_handler_sequence (tree);
extern tree begin_function_try_block (tree *);
extern void finish_function_try_block (tree);
extern tree begin_compound_stmt (unsigned int);
extern void finish_compound_stmt (tree);
-extern tree finish_asm_stmt (int, tree, tree, tree, tree);
+extern tree finish_asm_stmt (int, tree, tree, tree, tree,
+ tree);
extern tree finish_label_stmt (tree);
extern void finish_label_decl (tree);
extern tree finish_parenthesized_expr (tree);
extern tree finish_stmt_expr_expr (tree, tree);
extern tree finish_stmt_expr (tree, bool);
extern tree stmt_expr_value_expr (tree);
-extern tree perform_koenig_lookup (tree, tree);
-extern tree finish_call_expr (tree, tree, bool, bool,
- tsubst_flags_t);
+extern tree perform_koenig_lookup (tree, VEC(tree,gc) *);
+extern tree finish_call_expr (tree, VEC(tree,gc) **, bool,
+ bool, tsubst_flags_t);
extern tree finish_increment_expr (tree, enum tree_code);
extern tree finish_this_expr (void);
extern tree finish_pseudo_destructor_expr (tree, tree, tree);
extern void finish_member_declaration (tree);
extern void qualified_name_lookup_error (tree, tree, tree,
location_t);
-extern void check_template_keyword (tree);
extern tree finish_id_expression (tree, tree, tree,
cp_id_kind *,
bool, bool, bool *,
extern void finish_omp_barrier (void);
extern void finish_omp_flush (void);
extern void finish_omp_taskwait (void);
-extern enum omp_clause_default_kind cxx_omp_predetermined_sharing (tree);
-extern tree cxx_omp_clause_default_ctor (tree, tree, tree);
-extern tree cxx_omp_clause_copy_ctor (tree, tree, tree);
-extern tree cxx_omp_clause_assign_op (tree, tree, tree);
-extern tree cxx_omp_clause_dtor (tree, tree);
-extern void cxx_omp_finish_clause (tree);
-extern bool cxx_omp_privatize_by_reference (const_tree);
extern bool cxx_omp_create_clause_info (tree, tree, bool, bool, bool);
extern tree baselink_for_fns (tree);
extern void finish_static_assert (tree, tree, location_t,
extern tree finish_trait_expr (enum cp_trait_kind, tree, tree);
/* in tree.c */
+void cp_free_lang_data (tree t);
+extern tree force_target_expr (tree, tree);
+extern tree build_target_expr_with_type (tree, tree);
extern void lang_check_failed (const char *, int,
const char *) ATTRIBUTE_NORETURN;
extern tree stabilize_expr (tree, tree *);
extern void stabilize_aggr_init (tree, tree *);
extern bool stabilize_init (tree, tree *);
extern tree add_stmt_to_compound (tree, tree);
-extern tree cxx_maybe_build_cleanup (tree);
extern void init_tree (void);
-extern int pod_type_p (const_tree);
+extern bool pod_type_p (const_tree);
+extern bool layout_pod_type_p (const_tree);
+extern bool std_layout_type_p (const_tree);
+extern bool trivial_type_p (const_tree);
+extern bool type_has_nontrivial_default_init (const_tree);
+extern bool type_has_nontrivial_copy_init (const_tree);
extern bool class_tmpl_impl_spec_p (const_tree);
extern int zero_init_p (const_tree);
-extern tree canonical_type_variant (tree);
+extern tree strip_typedefs (tree);
extern tree copy_binfo (tree, tree, tree,
tree *, int);
extern int member_p (const_tree);
extern cp_lvalue_kind real_lvalue_p (tree);
+extern bool lvalue_or_rvalue_with_address_p (const_tree);
extern bool builtin_valid_in_constant_expr_p (const_tree);
extern tree build_min (enum tree_code, tree, ...);
extern tree build_min_nt (enum tree_code, ...);
extern tree build_min_non_dep (enum tree_code, tree, ...);
-extern tree build_min_non_dep_call_list (tree, tree, tree);
+extern tree build_min_non_dep_call_vec (tree, tree, VEC(tree,gc) *);
extern tree build_cplus_new (tree, tree);
extern tree build_aggr_init_expr (tree, tree);
extern tree get_target_expr (tree);
extern tree ovl_cons (tree, tree);
extern tree build_overload (tree, tree);
extern const char *cxx_printable_name (tree, int);
+extern const char *cxx_printable_name_translate (tree, int);
extern tree build_exception_variant (tree, tree);
extern tree bind_template_template_parm (tree, tree);
extern tree array_type_nelts_total (tree);
extern bool cast_valid_in_integral_constant_expression_p (tree);
extern bool cxx_type_hash_eq (const_tree, const_tree);
+extern void cxx_print_statistics (void);
+
+/* in ptree.c */
+extern void cxx_print_xnode (FILE *, tree, int);
+extern void cxx_print_decl (FILE *, tree, int);
+extern void cxx_print_type (FILE *, tree, int);
+extern void cxx_print_identifier (FILE *, tree, int);
+extern void cxx_print_error_function (struct diagnostic_context *,
+ const char *,
+ struct diagnostic_info *);
+
/* in typeck.c */
+extern bool cxx_mark_addressable (tree);
extern int string_conv_p (const_tree, const_tree, int);
extern tree cp_truthvalue_conversion (tree);
extern tree condition_conversion (tree);
tsubst_flags_t);
extern tree cp_build_indirect_ref (tree, const char *,
tsubst_flags_t);
-extern tree build_array_ref (tree, tree, location_t);
+extern tree build_array_ref (location_t, tree, tree);
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_vec (tree, VEC(tree,gc) **,
+ tsubst_flags_t);
extern tree build_x_binary_op (enum tree_code, tree,
enum tree_code, tree,
enum tree_code, bool *,
tsubst_flags_t);
+extern tree build_x_array_ref (tree, tree, tsubst_flags_t);
extern tree build_x_unary_op (enum tree_code, tree,
tsubst_flags_t);
extern tree cp_build_unary_op (enum tree_code, tree, int,
extern tree build_x_conditional_expr (tree, tree, tree,
tsubst_flags_t);
extern tree build_x_compound_expr_from_list (tree, const char *);
+extern tree build_x_compound_expr_from_vec (VEC(tree,gc) *, const char *);
extern tree build_x_compound_expr (tree, tree, tsubst_flags_t);
-extern tree build_compound_expr (tree, tree);
+extern tree build_compound_expr (location_t, tree, tree);
extern tree cp_build_compound_expr (tree, tree, tsubst_flags_t);
extern tree build_static_cast (tree, tree, tsubst_flags_t);
extern tree build_reinterpret_cast (tree, tree, tsubst_flags_t);
extern tree build_const_cast (tree, tree, tsubst_flags_t);
-extern tree build_c_cast (tree, tree);
+extern tree build_c_cast (location_t, tree, tree);
extern tree cp_build_c_cast (tree, tree, tsubst_flags_t);
extern tree build_x_modify_expr (tree, enum tree_code, tree,
tsubst_flags_t);
#define cxx_sizeof(T) cxx_sizeof_or_alignof_type (T, SIZEOF_EXPR, true)
extern tree build_ptrmemfunc_access_expr (tree, tree);
extern tree build_address (tree);
+extern tree build_typed_address (tree, tree);
extern tree build_nop (tree, tree);
extern tree non_reference (tree);
extern tree lookup_anon_field (tree, tree);
extern tree convert_ptrmem (tree, tree, bool, bool);
extern int lvalue_or_else (tree, enum lvalue_use,
tsubst_flags_t);
-extern int lvalue_p (tree);
+extern void check_template_keyword (tree);
/* in typeck2.c */
extern void require_complete_eh_spec_types (tree, tree);
extern void complete_type_check_abstract (tree);
extern int abstract_virtuals_error (tree, tree);
-extern tree store_init_value (tree, tree);
+extern tree store_init_value (tree, tree, int);
extern void check_narrowing (tree, tree);
extern tree digest_init (tree, tree);
+extern tree digest_init_flags (tree, tree, int);
extern tree build_scoped_ref (tree, tree, tree *);
extern tree build_x_arrow (tree);
extern tree build_m_component_ref (tree, tree);
/* in mangle.c */
extern void init_mangle (void);
extern void mangle_decl (tree);
-extern const char *mangle_type_string (tree);
+extern const char *mangle_type_string_for_rtti (tree);
extern tree mangle_typeinfo_for_type (tree);
extern tree mangle_typeinfo_string_for_type (tree);
extern tree mangle_vtbl_for_type (tree);
extern tree mangle_conv_op_name_for_type (tree);
extern tree mangle_guard_variable (tree);
extern tree mangle_ref_init_variable (tree);
-extern tree mangle_compound_literal (void);
/* in dump.c */
extern bool cp_dump_tree (void *, tree);
extern void cxx_initialize_diagnostics (struct diagnostic_context *);
extern int cxx_types_compatible_p (tree, tree);
extern void init_shadowed_var_for_decl (void);
-extern tree cxx_staticp (tree);
/* in cp-gimplify.c */
extern int cp_gimplify_expr (tree *, gimple_seq *,
gimple_seq *);
extern void cp_genericize (tree);
+extern enum omp_clause_default_kind cxx_omp_predetermined_sharing (tree);
+extern tree cxx_omp_clause_default_ctor (tree, tree, tree);
+extern tree cxx_omp_clause_copy_ctor (tree, tree, tree);
+extern tree cxx_omp_clause_assign_op (tree, tree, tree);
+extern tree cxx_omp_clause_dtor (tree, tree);
+extern void cxx_omp_finish_clause (tree);
+extern bool cxx_omp_privatize_by_reference (const_tree);
/* -- end of C++ */
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