/* Language-dependent hooks for C++.
- Copyright 2001, 2002 Free Software Foundation, Inc.
+ Copyright 2001, 2002, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by Alexandre Oliva <aoliva@redhat.com>
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "langhooks.h"
#include "langhooks-def.h"
#include "diagnostic.h"
-#include "cxx-pretty-print.h"
+#include "debug.h"
+#include "cp-objcp-common.h"
+#include "hashtab.h"
+#include "except.h"
+#include "expr.h"
enum c_language_kind c_language = clk_cxx;
+static void cp_init_ts (void);
+static const char * cxx_dwarf_name (tree t, int verbosity);
+static enum classify_record cp_classify_record (tree type);
+static tree cp_eh_personality (void);
-static HOST_WIDE_INT cxx_get_alias_set (tree);
-static bool ok_to_generate_alias_set_for_type (tree);
-static bool cxx_warn_unused_global_decl (tree);
-static tree cp_expr_size (tree);
-static size_t cp_tree_size (enum tree_code);
-static bool cp_var_mod_type_p (tree);
-static void cxx_initialize_diagnostics (diagnostic_context *);
+/* Lang hooks common to C++ and ObjC++ are declared in cp/cp-objcp-common.h;
+ consequently, there should be very few hooks below. */
#undef LANG_HOOKS_NAME
#define LANG_HOOKS_NAME "GNU C++"
-#undef LANG_HOOKS_TREE_SIZE
-#define LANG_HOOKS_TREE_SIZE cp_tree_size
#undef LANG_HOOKS_INIT
#define LANG_HOOKS_INIT cxx_init
-#undef LANG_HOOKS_FINISH
-#define LANG_HOOKS_FINISH cxx_finish
-#undef LANG_HOOKS_CLEAR_BINDING_STACK
-#define LANG_HOOKS_CLEAR_BINDING_STACK pop_everything
-#undef LANG_HOOKS_INIT_OPTIONS
-#define LANG_HOOKS_INIT_OPTIONS c_common_init_options
-#undef LANG_HOOKS_INITIALIZE_DIAGNOSTICS
-#define LANG_HOOKS_INITIALIZE_DIAGNOSTICS cxx_initialize_diagnostics
-#undef LANG_HOOKS_HANDLE_OPTION
-#define LANG_HOOKS_HANDLE_OPTION c_common_handle_option
-#undef LANG_HOOKS_HANDLE_FILENAME
-#define LANG_HOOKS_HANDLE_FILENAME c_common_handle_filename
-#undef LANG_HOOKS_MISSING_ARGUMENT
-#define LANG_HOOKS_MISSING_ARGUMENT c_common_missing_argument
-#undef LANG_HOOKS_POST_OPTIONS
-#define LANG_HOOKS_POST_OPTIONS c_common_post_options
-#undef LANG_HOOKS_GET_ALIAS_SET
-#define LANG_HOOKS_GET_ALIAS_SET cxx_get_alias_set
-#undef LANG_HOOKS_EXPAND_CONSTANT
-#define LANG_HOOKS_EXPAND_CONSTANT cplus_expand_constant
-#undef LANG_HOOKS_EXPAND_EXPR
-#define LANG_HOOKS_EXPAND_EXPR cxx_expand_expr
-#undef LANG_HOOKS_SAFE_FROM_P
-#define LANG_HOOKS_SAFE_FROM_P c_safe_from_p
-#undef LANG_HOOKS_PARSE_FILE
-#define LANG_HOOKS_PARSE_FILE c_common_parse_file
-#undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
-#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL cxx_dup_lang_specific_decl
-#undef LANG_HOOKS_UNSAVE_EXPR_NOW
-#define LANG_HOOKS_UNSAVE_EXPR_NOW cxx_unsave_expr_now
-#undef LANG_HOOKS_MAYBE_BUILD_CLEANUP
-#define LANG_HOOKS_MAYBE_BUILD_CLEANUP cxx_maybe_build_cleanup
-#undef LANG_HOOKS_TRUTHVALUE_CONVERSION
-#define LANG_HOOKS_TRUTHVALUE_CONVERSION c_common_truthvalue_conversion
-#undef LANG_HOOKS_UNSAFE_FOR_REEVAL
-#define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
-#undef LANG_HOOKS_SET_DECL_ASSEMBLER_NAME
-#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME mangle_decl
-#undef LANG_HOOKS_MARK_ADDRESSABLE
-#define LANG_HOOKS_MARK_ADDRESSABLE cxx_mark_addressable
-#undef LANG_HOOKS_PRINT_STATISTICS
-#define LANG_HOOKS_PRINT_STATISTICS cxx_print_statistics
-#undef LANG_HOOKS_PRINT_XNODE
-#define LANG_HOOKS_PRINT_XNODE cxx_print_xnode
-#undef LANG_HOOKS_PRINT_DECL
-#define LANG_HOOKS_PRINT_DECL cxx_print_decl
-#undef LANG_HOOKS_PRINT_TYPE
-#define LANG_HOOKS_PRINT_TYPE cxx_print_type
-#undef LANG_HOOKS_PRINT_IDENTIFIER
-#define LANG_HOOKS_PRINT_IDENTIFIER cxx_print_identifier
+#undef LANG_HOOKS_CLASSIFY_RECORD
+#define LANG_HOOKS_CLASSIFY_RECORD cp_classify_record
+#undef LANG_HOOKS_GENERIC_TYPE_P
+#define LANG_HOOKS_GENERIC_TYPE_P class_tmpl_impl_spec_p
+
+#undef LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS
+#define LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS \
+ get_primary_template_innermost_parameters
+#undef LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS
+#define LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS \
+ get_template_innermost_arguments
+#undef LANG_HOOKS_FUNCTION_PARAMETER_PACK_P
+#define LANG_HOOKS_FUNCTION_PARAMETER_PACK_P \
+ function_parameter_pack_p
+#undef LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS
+#define LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS \
+ get_template_argument_pack_elems
+#undef LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P
+#define LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P \
+ template_template_parameter_p
+#undef LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P
+#define LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P \
+ function_parameter_expanded_from_pack_p
+#undef LANG_HOOKS_GET_GENERIC_FUNCTION_DECL
+#define LANG_HOOKS_GET_GENERIC_FUNCTION_DECL get_function_template_decl
#undef LANG_HOOKS_DECL_PRINTABLE_NAME
#define LANG_HOOKS_DECL_PRINTABLE_NAME cxx_printable_name
-#undef LANG_HOOKS_PRINT_ERROR_FUNCTION
-#define LANG_HOOKS_PRINT_ERROR_FUNCTION cxx_print_error_function
-#undef LANG_HOOKS_BUILTIN_TYPE_DECLS
-#define LANG_HOOKS_BUILTIN_TYPE_DECLS cxx_builtin_type_decls
-#undef LANG_HOOKS_PUSHLEVEL
-#define LANG_HOOKS_PUSHLEVEL lhd_do_nothing_i
-#undef LANG_HOOKS_POPLEVEL
-#define LANG_HOOKS_POPLEVEL lhd_do_nothing_iii_return_null_tree
-#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
-#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL cxx_warn_unused_global_decl
-#undef LANG_HOOKS_WRITE_GLOBALS
-#define LANG_HOOKS_WRITE_GLOBALS lhd_do_nothing
-#undef LANG_HOOKS_DECL_UNINIT
-#define LANG_HOOKS_DECL_UNINIT c_decl_uninit
-
-
-#undef LANG_HOOKS_FUNCTION_INIT
-#define LANG_HOOKS_FUNCTION_INIT cxx_push_function_context
-#undef LANG_HOOKS_FUNCTION_FINAL
-#define LANG_HOOKS_FUNCTION_FINAL cxx_pop_function_context
-
-#undef LANG_HOOKS_RTL_EXPAND_START
-#define LANG_HOOKS_RTL_EXPAND_START cxx_expand_function_start
-#undef LANG_HOOKS_RTL_EXPAND_STMT
-#define LANG_HOOKS_RTL_EXPAND_STMT expand_stmt
-
-/* Attribute hooks. */
-#undef LANG_HOOKS_COMMON_ATTRIBUTE_TABLE
-#define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE c_common_attribute_table
-#undef LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE
-#define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE c_common_format_attribute_table
-#undef LANG_HOOKS_ATTRIBUTE_TABLE
-#define LANG_HOOKS_ATTRIBUTE_TABLE cxx_attribute_table
-
-#undef LANG_HOOKS_TREE_INLINING_WALK_SUBTREES
-#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES \
- cp_walk_subtrees
-#undef LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN
-#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \
- cp_cannot_inline_tree_fn
-#undef LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS
-#define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \
- cp_add_pending_fn_decls
-#undef LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P
-#define LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P \
- cp_is_overload_p
-#undef LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P
-#define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \
- cp_auto_var_in_fn_p
-#undef LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING
-#define LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING \
- cp_copy_res_decl_for_inlining
-#undef LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P
-#define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P anon_aggr_type_p
-#undef LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P
-#define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P cp_var_mod_type_p
-#undef LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS
-#define LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS c_estimate_num_insns
-#undef LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN
-#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN cp_dump_tree
-#undef LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN
-#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN cp_type_quals
-#undef LANG_HOOKS_EXPR_SIZE
-#define LANG_HOOKS_EXPR_SIZE cp_expr_size
-
-#undef LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR
-#define LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR cxx_callgraph_analyze_expr
-#undef LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION
-#define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION expand_body
-
-#undef LANG_HOOKS_MAKE_TYPE
-#define LANG_HOOKS_MAKE_TYPE cxx_make_type
-#undef LANG_HOOKS_TYPE_FOR_MODE
-#define LANG_HOOKS_TYPE_FOR_MODE c_common_type_for_mode
-#undef LANG_HOOKS_TYPE_FOR_SIZE
-#define LANG_HOOKS_TYPE_FOR_SIZE c_common_type_for_size
-#undef LANG_HOOKS_SIGNED_TYPE
-#define LANG_HOOKS_SIGNED_TYPE c_common_signed_type
-#undef LANG_HOOKS_UNSIGNED_TYPE
-#define LANG_HOOKS_UNSIGNED_TYPE c_common_unsigned_type
-#undef LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE
-#define LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE c_common_signed_or_unsigned_type
-#undef LANG_HOOKS_INCOMPLETE_TYPE_ERROR
-#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR cxx_incomplete_type_error
-#undef LANG_HOOKS_TYPE_PROMOTES_TO
-#define LANG_HOOKS_TYPE_PROMOTES_TO cxx_type_promotes_to
-#undef LANG_HOOKS_REGISTER_BUILTIN_TYPE
-#define LANG_HOOKS_REGISTER_BUILTIN_TYPE c_register_builtin_type
+#undef LANG_HOOKS_DWARF_NAME
+#define LANG_HOOKS_DWARF_NAME cxx_dwarf_name
+#undef LANG_HOOKS_INIT_TS
+#define LANG_HOOKS_INIT_TS cp_init_ts
+#undef LANG_HOOKS_EH_PERSONALITY
+#define LANG_HOOKS_EH_PERSONALITY cp_eh_personality
+#undef LANG_HOOKS_EH_RUNTIME_TYPE
+#define LANG_HOOKS_EH_RUNTIME_TYPE build_eh_type_type
+
+/* Each front end provides its own lang hook initializer. */
+struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
+
+/* Lang hook routines common to C++ and ObjC++ appear in cp/cp-objcp-common.c;
+ there should be very few routines below. */
+
+/* The following function does something real, but only in Objective-C++. */
+
+tree
+objcp_tsubst_copy_and_build (tree t ATTRIBUTE_UNUSED,
+ tree args ATTRIBUTE_UNUSED,
+ tsubst_flags_t complain ATTRIBUTE_UNUSED,
+ tree in_decl ATTRIBUTE_UNUSED,
+ bool function_p ATTRIBUTE_UNUSED)
+{
+ return NULL_TREE;
+}
-/* Each front end provides its own hooks, for toplev.c. */
-const struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
-/* Tree code classes. */
+static void
+cp_init_ts (void)
+{
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
+ tree_contains_struct[USING_DECL][TS_DECL_NON_COMMON] = 1;
+ tree_contains_struct[TEMPLATE_DECL][TS_DECL_NON_COMMON] = 1;
-#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) TYPE,
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
+ tree_contains_struct[USING_DECL][TS_DECL_WITH_VIS] = 1;
+ tree_contains_struct[TEMPLATE_DECL][TS_DECL_WITH_VIS] = 1;
-const char tree_code_type[] = {
-#include "tree.def"
- 'x',
-#include "c-common.def"
- 'x',
-#include "cp-tree.def"
-};
-#undef DEFTREECODE
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
+ tree_contains_struct[USING_DECL][TS_DECL_WRTL] = 1;
+ tree_contains_struct[TEMPLATE_DECL][TS_DECL_WRTL] = 1;
-/* Table indexed by tree code giving number of expression
- operands beyond the fixed part of the node structure.
- Not used for types or decls. */
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
+ tree_contains_struct[USING_DECL][TS_DECL_COMMON] = 1;
+ tree_contains_struct[TEMPLATE_DECL][TS_DECL_COMMON] = 1;
-#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) LENGTH,
+ tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
+ tree_contains_struct[USING_DECL][TS_DECL_MINIMAL] = 1;
+ tree_contains_struct[TEMPLATE_DECL][TS_DECL_MINIMAL] = 1;
-const unsigned char tree_code_length[] = {
-#include "tree.def"
- 0,
-#include "c-common.def"
- 0,
-#include "cp-tree.def"
-};
-#undef DEFTREECODE
+ init_shadowed_var_for_decl ();
-/* Names of tree components.
- Used for printing out the tree and error messages. */
-#define DEFTREECODE(SYM, NAME, TYPE, LEN) NAME,
+}
-const char *const tree_code_name[] = {
-#include "tree.def"
- "@@dummy",
-#include "c-common.def"
- "@@dummy",
-#include "cp-tree.def"
-};
-#undef DEFTREECODE
+static const char *
+cxx_dwarf_name (tree t, int verbosity)
+{
+ gcc_assert (DECL_P (t));
-/* Check if a C++ type is safe for aliasing.
- Return TRUE if T safe for aliasing FALSE otherwise. */
+ if (DECL_NAME (t)
+ && (ANON_AGGRNAME_P (DECL_NAME (t)) || LAMBDANAME_P (DECL_NAME (t))))
+ return NULL;
+ if (verbosity >= 2)
+ return decl_as_string (t,
+ TFF_DECL_SPECIFIERS | TFF_UNQUALIFIED_NAME
+ | TFF_NO_OMIT_DEFAULT_TEMPLATE_ARGUMENTS);
-static bool
-ok_to_generate_alias_set_for_type (tree t)
-{
- if (TYPE_PTRMEMFUNC_P (t))
- return true;
- if (AGGREGATE_TYPE_P (t))
- {
- if ((TREE_CODE (t) == RECORD_TYPE) || (TREE_CODE (t) == UNION_TYPE))
- {
- tree fields;
- /* Backend-created structs are safe. */
- if (! CLASS_TYPE_P (t))
- return true;
- /* PODs are safe. */
- if (! CLASSTYPE_NON_POD_P(t))
- return true;
- /* Classes with virtual baseclasses are not. */
- if (TYPE_USES_VIRTUAL_BASECLASSES (t))
- return false;
- /* Recursively check the base classes. */
- if (TYPE_BINFO (t) != NULL && TYPE_BINFO_BASETYPES (t) != NULL)
- {
- int i;
- for (i = 0; i < TREE_VEC_LENGTH (TYPE_BINFO_BASETYPES (t)); i++)
- {
- tree binfo = TREE_VEC_ELT (TYPE_BINFO_BASETYPES (t), i);
- if (!ok_to_generate_alias_set_for_type (BINFO_TYPE (binfo)))
- return false;
- }
- }
- /* Check all the fields. */
- for (fields = TYPE_FIELDS (t); fields; fields = TREE_CHAIN (fields))
- {
- if (TREE_CODE (fields) != FIELD_DECL)
- continue;
- if (! ok_to_generate_alias_set_for_type (TREE_TYPE (fields)))
- return false;
- }
- return true;
- }
- else if (TREE_CODE (t) == ARRAY_TYPE)
- return ok_to_generate_alias_set_for_type (TREE_TYPE (t));
- else
- /* This should never happen, we dealt with all the aggregate
- types that can appear in C++ above. */
- abort ();
- }
- else
- return true;
+ return cxx_printable_name (t, verbosity);
}
-/* Special routine to get the alias set for C++. */
-
-static HOST_WIDE_INT
-cxx_get_alias_set (tree t)
+static enum classify_record
+cp_classify_record (tree type)
{
- if (CLASS_TYPE_P (t) && TYPE_CONTEXT (t) && CLASS_TYPE_P (TYPE_CONTEXT (t))
- && CLASSTYPE_AS_BASE (TYPE_CONTEXT (t)) == t)
- /* The base variant of a type must be in the same alias set as the
- complete type. */
- t = TYPE_CONTEXT (t);
-
- if (/* It's not yet safe to use alias sets for some classes in C++. */
- !ok_to_generate_alias_set_for_type (t)
- /* Nor is it safe to use alias sets for pointers-to-member
- functions, due to the fact that there may be more than one
- RECORD_TYPE type corresponding to the same pointer-to-member
- type. */
- || TYPE_PTRMEMFUNC_P (t))
- return 0;
+ if (CLASSTYPE_DECLARED_CLASS (type))
+ return RECORD_IS_CLASS;
- return c_common_get_alias_set (t);
+ return RECORD_IS_STRUCT;
}
-/* Called from check_global_declarations. */
-
-static bool
-cxx_warn_unused_global_decl (tree decl)
+void
+finish_file (void)
{
- if (TREE_CODE (decl) == FUNCTION_DECL && DECL_DECLARED_INLINE_P (decl))
- return false;
- if (DECL_IN_SYSTEM_HEADER (decl))
- return false;
-
- /* Const variables take the place of #defines in C++. */
- if (TREE_CODE (decl) == VAR_DECL && TREE_READONLY (decl))
- return false;
-
- return true;
}
-/* Langhook for expr_size: Tell the backend that the value of an expression
- of non-POD class type does not include any tail padding; a derived class
- might have allocated something there. */
+static GTY(()) tree cp_eh_personality_decl;
static tree
-cp_expr_size (tree exp)
-{
- if (CLASS_TYPE_P (TREE_TYPE (exp)))
- {
- /* The backend should not be interested in the size of an expression
- of a type with both of these set; all copies of such types must go
- through a constructor or assignment op. */
- if (TYPE_HAS_COMPLEX_INIT_REF (TREE_TYPE (exp))
- && TYPE_HAS_COMPLEX_ASSIGN_REF (TREE_TYPE (exp))
- /* But storing a CONSTRUCTOR isn't a copy. */
- && TREE_CODE (exp) != CONSTRUCTOR)
- abort ();
- /* This would be wrong for a type with virtual bases, but they are
- caught by the abort above. */
- return CLASSTYPE_SIZE_UNIT (TREE_TYPE (exp));
- }
- else
- /* Use the default code. */
- return lhd_expr_size (exp);
-}
-
-/* Langhook for tree_size: determine size of our 'x' and 'c' nodes. */
-static size_t
-cp_tree_size (enum tree_code code)
+cp_eh_personality (void)
{
- switch (code)
+ if (!cp_eh_personality_decl)
{
- case PTRMEM_CST: return sizeof (struct ptrmem_cst);
- case BASELINK: return sizeof (struct tree_baselink);
- case TEMPLATE_PARM_INDEX: return sizeof (template_parm_index);
- case DEFAULT_ARG: return sizeof (struct tree_default_arg);
- case OVERLOAD: return sizeof (struct tree_overload);
- case WRAPPER: return sizeof (struct tree_wrapper);
- default:
- abort ();
+ if (!pragma_java_exceptions)
+ cp_eh_personality_decl
+ = build_personality_function (USING_SJLJ_EXCEPTIONS
+ ? "__gxx_personality_sj0"
+ : "__gxx_personality_v0");
+ else
+ cp_eh_personality_decl
+ = build_personality_function (USING_SJLJ_EXCEPTIONS
+ ? "__gcj_personality_sj0"
+ : "__gcj_personality_v0");
}
- /* NOTREACHED */
-}
-
-/* Returns true if T is a variably modified type, in the sense of C99.
- This routine needs only check cases that cannot be handled by the
- language-independent logic in tree-inline.c. */
-static bool
-cp_var_mod_type_p (tree type)
-{
- /* If TYPE is a pointer-to-member, it is variably modified if either
- the class or the member are variably modified. */
- if (TYPE_PTR_TO_MEMBER_P (type))
- return (variably_modified_type_p (TYPE_PTRMEM_CLASS_TYPE (type))
- || variably_modified_type_p (TYPE_PTRMEM_POINTED_TO_TYPE (type)));
-
- /* All other types are not variably modified. */
- return false;
-}
-
-/* Stub routine to tell people that this doesn't work yet. */
-void
-c_reset_state (void)
-{
- sorry ("inter-module optimisations not implemented yet");
+ return cp_eh_personality_decl;
}
-/* Construct a C++-aware pretty-printer for CONTEXT. It is assumed
- that CONTEXT->printer is an already constructed basic pretty_printer. */
-static void
-cxx_initialize_diagnostics (diagnostic_context *context)
-{
- pretty_printer *base = context->printer;
- cxx_pretty_printer *pp = xmalloc (sizeof (cxx_pretty_printer));
- memcpy (pp_base (pp), base, sizeof (pretty_printer));
- pp_cxx_pretty_printer_init (pp);
- context->printer = (pretty_printer *) pp;
-
- /* It is safe to free this object because it was previously malloc()'d. */
- free (base);
-}
+#include "gt-cp-cp-lang.h"
+#include "gtype-cp.h"
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