OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

cp-tree.def (NEW_EXPR): Add a fourth slot. 

* cp-tree.def (NEW_EXPR): Add a fourth slot.
	* cp-tree.h (PARMLIST_ELLIPSIS_P): Remove.
	(TREE_PARMLIST): Likewise.
	(CALL_DECLARATOR_PARMS): Likewise.
	(CALL_DECLARATOR_QUALS): Likewise.
	(CALL_DECLARATOR_EXCEPTION_SPEC): Likewise.
	(cp_declarator_kind): New type.
	(cp_parameter_declarator): Likewise.
	(cp_declarator): Likewise.
	(cp_error_declarator): Likewise.
	(no_parameters): Likewise.
	(groktypename): Change prototype.
	(start_decl): Likewise.
	(start_handler_parms): Likewise.
	(get_scope_of_declarator): Likewise.
	(start_function): Likewise.
	(start_preparsed_function): New function.
	(start_function): Change prototype.
	(start_method): Likewise.
	(grokfield): Likewise.
	(grokbitfield): Likewise.
	(build_new): Likewise.
	(make_pointer_declarator): Remove.
	(make_reference_declarator): Likewise.
	(make_call_declarator): Likewise.
	(set_quals_and_spec): Likewise.
	(process_template_parm): Change prototype.
	(begin_function_definition): Remove.
	(finish_parmlist): Remove.
	* decl.c (groktypename): Do not use trees to represent
	declarators.
	(start_decl): Likewise.
	(start_handler_parms): Remove.
	(get_scope_of_declarator): Reimplement.
	(grokdeclarator): Do not use trees to represent	declarators.
	(grokparms): Likewise.
	(start_function): Likewise.
	(start_method): Likewise.
	(build_void_list_mode): Do not use TREE_PARMLIST.
	* decl.h (grokdeclarator): Change prototype.
	* decl2.c (grok_method_quals): Robustify.
	(grok_x_components): Do not use trees to represent declarators.
	(grokfield): Likewise.
	(grokbitfield): Likewise.
	(start_objects): Build FUNCTION_DECLs, not declarators.
	(start_static_storage_duration_function): Likewise.
	* init.c (build_new): Simplify.
	* lex.c (make_pointer_declarator): Remove.
	(make_reference_declarator): Likewise.
	(make_call_declarator): Likewise.
	(set_quals_and_spec): Likewise.
	* method.c (use_thunk): Use start_preparsed_function.
	(synthesize_method): Likewise.
	(implicitly_declare_fn): Build FUNCTION_DECLs, not declarators.
	* optimize.c (maybe_clone_body): Use start_preparsed_function.
	* parser.c (cp_error_declarator): New variable.
	(declarator_obstack): Likewise.
	(alloc_declarator): New function.
	(make_declarator): Likewise.
	(make_id_declarator): Likewise.
	(make_pointer_declarator): Likewise.
	(make_reference_declarator): Likewise.
	(make_ptrmem_declarator): Likewise.
	(make_call_declarator): Likewise.
	(make_array_declarator): Likewise.
	(no_parameters): New variable.
	(make_parameter_declarator): Likewise.
	(cp_parser_check_for_definition_in_return_type): Do not use trees
	to represent declarators.
	(cp_parser_translation_unit): Likewise.
	(cp_parser_new_expression): Likewise.
	(cp_parser_new_type_id): Likewise.
	(cp_parser_new_declarator_opt): Likewise.
	(cp_parser_direct_new_declarator): Likewise.
	(cp_parser_condition): Likewise.
	(cp_parser_declaration_statement): Likewise.
	(cp_parser_declaration): Likewise.
	(cp_parser_conversion_type_id): Likewise.
	(cp_parser_conversion_declarator_opt): Likewise.
	(cp_parser_template_parameter_list): Likewise.
	(cp_parser_template_parameter): Likewise.
	(cp_parser_explicit_instantiation): Likewise.
	(cp_parser_init_declarator): Likewise.
	(cp_parser_declarator): Likewise.
	(cp_parser_direct_declarator): Likewise.
	(cp_parser_type_id): Likewise.
	(cp_parser_parameter_declaration_clause): Likewise.
	(cp_parser_parameter_declaration_list): Likewise.
	(cp_parser_parameter_declaration): Likewise.
	(cp_parser_member_declaration): Likewise.
	(cp_parser_exception_declaration): Likewise.
	(cp_parser_check_declarator_template_parameters): Likewise.
	(cp_parser_function_definition_from_specifiers_and_declarator):
	Likewise.
	(cp_parser_save_member_function_body): Likewise.
	* pt.c (process_template_parm): Add is_non_type parameter.
	(convert_template_argument): Adjust call to groktypename.
	(tsubst_call_declarator_parms): Remove use of TREE_PARMLIST.
	(tsubst): Do not expect declarators.
	(tsubst_copy_and_build): Adjust NEW_EXPR case to handle additional
	argument.
	(instantiate_decl): Use start_preparsed_function.
	* semantics.c (begin_function_definition): Remove.
	(finish_parmlist): Remove.
	* cp-mudflap.c (mflang_flush_calls): Build FUNCTION_DECLs, not
	declarators.

From-SVN: r83482
This commit is contained in:
Mark Mitchell 2004-06-22 07:18:38 +00:00 committed by Mark Mitchell
parent c0d578e68f
commit 058b15c1dc
14 changed files with 1347 additions and 1434 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

109
gcc/cp/ChangeLog
View File

@ -1,3 +1,112 @@
2004-06-21 Mark Mitchell <mark@codesourcery.com>
* cp-tree.def (NEW_EXPR): Add a fourth slot.
* cp-tree.h (PARMLIST_ELLIPSIS_P): Remove.
(TREE_PARMLIST): Likewise.
(CALL_DECLARATOR_PARMS): Likewise.
(CALL_DECLARATOR_QUALS): Likewise.
(CALL_DECLARATOR_EXCEPTION_SPEC): Likewise.
(cp_declarator_kind): New type.
(cp_parameter_declarator): Likewise.
(cp_declarator): Likewise.
(cp_error_declarator): Likewise.
(no_parameters): Likewise.
(groktypename): Change prototype.
(start_decl): Likewise.
(start_handler_parms): Likewise.
(get_scope_of_declarator): Likewise.
(start_function): Likewise.
(start_preparsed_function): New function.
(start_function): Change prototype.
(start_method): Likewise.
(grokfield): Likewise.
(grokbitfield): Likewise.
(build_new): Likewise.
(make_pointer_declarator): Remove.
(make_reference_declarator): Likewise.
(make_call_declarator): Likewise.
(set_quals_and_spec): Likewise.
(process_template_parm): Change prototype.
(begin_function_definition): Remove.
(finish_parmlist): Remove.
* decl.c (groktypename): Do not use trees to represent
declarators.
(start_decl): Likewise.
(start_handler_parms): Remove.
(get_scope_of_declarator): Reimplement.
(grokdeclarator): Do not use trees to represent declarators.
(grokparms): Likewise.
(start_function): Likewise.
(start_method): Likewise.
(build_void_list_mode): Do not use TREE_PARMLIST.
* decl.h (grokdeclarator): Change prototype.
* decl2.c (grok_method_quals): Robustify.
(grok_x_components): Do not use trees to represent declarators.
(grokfield): Likewise.
(grokbitfield): Likewise.
(start_objects): Build FUNCTION_DECLs, not declarators.
(start_static_storage_duration_function): Likewise.
* init.c (build_new): Simplify.
* lex.c (make_pointer_declarator): Remove.
(make_reference_declarator): Likewise.
(make_call_declarator): Likewise.
(set_quals_and_spec): Likewise.
* method.c (use_thunk): Use start_preparsed_function.
(synthesize_method): Likewise.
(implicitly_declare_fn): Build FUNCTION_DECLs, not declarators.
* optimize.c (maybe_clone_body): Use start_preparsed_function.
* parser.c (cp_error_declarator): New variable.
(declarator_obstack): Likewise.
(alloc_declarator): New function.
(make_declarator): Likewise.
(make_id_declarator): Likewise.
(make_pointer_declarator): Likewise.
(make_reference_declarator): Likewise.
(make_ptrmem_declarator): Likewise.
(make_call_declarator): Likewise.
(make_array_declarator): Likewise.
(no_parameters): New variable.
(make_parameter_declarator): Likewise.
(cp_parser_check_for_definition_in_return_type): Do not use trees
to represent declarators.
(cp_parser_translation_unit): Likewise.
(cp_parser_new_expression): Likewise.
(cp_parser_new_type_id): Likewise.
(cp_parser_new_declarator_opt): Likewise.
(cp_parser_direct_new_declarator): Likewise.
(cp_parser_condition): Likewise.
(cp_parser_declaration_statement): Likewise.
(cp_parser_declaration): Likewise.
(cp_parser_conversion_type_id): Likewise.
(cp_parser_conversion_declarator_opt): Likewise.
(cp_parser_template_parameter_list): Likewise.
(cp_parser_template_parameter): Likewise.
(cp_parser_explicit_instantiation): Likewise.
(cp_parser_init_declarator): Likewise.
(cp_parser_declarator): Likewise.
(cp_parser_direct_declarator): Likewise.
(cp_parser_type_id): Likewise.
(cp_parser_parameter_declaration_clause): Likewise.
(cp_parser_parameter_declaration_list): Likewise.
(cp_parser_parameter_declaration): Likewise.
(cp_parser_member_declaration): Likewise.
(cp_parser_exception_declaration): Likewise.
(cp_parser_check_declarator_template_parameters): Likewise.
(cp_parser_function_definition_from_specifiers_and_declarator):
Likewise.
(cp_parser_save_member_function_body): Likewise.
* pt.c (process_template_parm): Add is_non_type parameter.
(convert_template_argument): Adjust call to groktypename.
(tsubst_call_declarator_parms): Remove use of TREE_PARMLIST.
(tsubst): Do not expect declarators.
(tsubst_copy_and_build): Adjust NEW_EXPR case to handle additional
argument.
(instantiate_decl): Use start_preparsed_function.
* semantics.c (begin_function_definition): Remove.
(finish_parmlist): Remove.
* cp-mudflap.c (mflang_flush_calls): Build FUNCTION_DECLs, not
declarators.
2004-06-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* call.c (build_vfield_ref): Add new operand for COMPONENT_REF.

9
gcc/cp/cp-mudflap.c
View File

@ -63,6 +63,7 @@ void
mflang_flush_calls (tree enqueued_call_stmt_chain)
{
tree fnname, fndecl, body;
tree type;
/* Short-circuit! */
if (enqueued_call_stmt_chain == NULL_TREE)
@ -70,11 +71,8 @@ mflang_flush_calls (tree enqueued_call_stmt_chain)
/* Create a ctor function declaration. */
fnname = get_identifier ("__static_initialization_and_destruction_mudflap");
start_function (void_list_node,
make_call_declarator (fnname, void_list_node, NULL_TREE,
NULL_TREE),
NULL_TREE, SF_DEFAULT);
type = build_function_type (void_type_node, void_list_node);
fndecl = build_lang_decl (FUNCTION_DECL, fnname, type);
TREE_PUBLIC (current_function_decl) = 0;
TREE_USED (current_function_decl) = 1;
@ -82,6 +80,7 @@ mflang_flush_calls (tree enqueued_call_stmt_chain)
mf_mark (current_function_decl);
/* Generate the body, one statement at a time. */
start_preparsed_function (fndecl, /*attrs=*/NULL_TREE, SF_PRE_PARSED);
body = begin_compound_stmt (BCS_FN_BODY);
while (enqueued_call_stmt_chain)

5
gcc/cp/cp-tree.def
View File

@ -51,8 +51,9 @@ DEFTREECODE (PTRMEM_CST, "ptrmem_cst", 'c', 0)
/* For NEW_EXPR, operand 0 is the placement list.
Operand 1 is the new-declarator.
Operand 2 is the initializer. */
DEFTREECODE (NEW_EXPR, "nw_expr", 'e', 3)
Operand 2 is the number of elements in the array.
Operand 3 is the initializer. */
DEFTREECODE (NEW_EXPR, "nw_expr", 'e', 4)
DEFTREECODE (VEC_NEW_EXPR, "vec_nw_expr", 'e', 3)
/* For DELETE_EXPR, operand 0 is the store to be destroyed.

132
gcc/cp/cp-tree.h
View File

@ -45,7 +45,6 @@ struct diagnostic_context;
CLEANUP_P (in TRY_BLOCK)
AGGR_INIT_VIA_CTOR_P (in AGGR_INIT_EXPR)
PTRMEM_OK_P (in ADDR_EXPR, OFFSET_REF)
PARMLIST_ELLIPSIS_P (in PARMLIST)
DECL_PRETTY_FUNCTION_P (in VAR_DECL)
KOENIG_LOOKUP_P (in CALL_EXPR)
STATEMENT_LIST_NO_SCOPE (in STATEMENT_LIST).
@ -64,7 +63,6 @@ struct diagnostic_context;
TYPE_POLYMORPHIC_P (in _TYPE)
ICS_THIS_FLAG (in _CONV)
BINFO_LOST_PRIMARY_P (in BINFO)
TREE_PARMLIST (in TREE_LIST)
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P (in VAR_DECL)
STATEMENT_LIST_TRY_BLOCK (in STATEMENT_LIST)
3: TYPE_USES_VIRTUAL_BASECLASSES (in a class TYPE).
@ -1566,13 +1564,6 @@ struct lang_type GTY(())
#define BV_FN(NODE) (TREE_VALUE (NODE))
/* Nonzero for TREE_LIST node means that this list of things
is a list of parameters, as opposed to a list of expressions. */
#define TREE_PARMLIST(NODE) (TREE_LANG_FLAG_2 (NODE))
/* Nonzero for a parmlist means that this parmlist ended in ... */
#define PARMLIST_ELLIPSIS_P(NODE) TREE_LANG_FLAG_0 (NODE)
/* 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
@ -2953,18 +2944,6 @@ struct lang_decl GTY(())
#define THEN_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 1)
#define ELSE_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 2)
/* The parameters for a call-declarator. */
#define CALL_DECLARATOR_PARMS(NODE) \
(TREE_PURPOSE (TREE_OPERAND (NODE, 1)))
/* The cv-qualifiers for a call-declarator. */
#define CALL_DECLARATOR_QUALS(NODE) \
(TREE_VALUE (TREE_OPERAND (NODE, 1)))
/* The exception-specification for a call-declarator. */
#define CALL_DECLARATOR_EXCEPTION_SPEC(NODE) \
(TREE_TYPE (NODE))
/* An enumeration of the kind of tags that C++ accepts. */
enum tag_types {
none_type = 0, /* Not a tag type. */
@ -3529,6 +3508,89 @@ extern GTY(()) operator_name_info_t operator_name_info
extern GTY(()) operator_name_info_t assignment_operator_name_info
[(int) LAST_CPLUS_TREE_CODE];
/* The various kinds of declarators. */
typedef enum cp_declarator_kind {
cdk_id,
cdk_function,
cdk_array,
cdk_pointer,
cdk_reference,
cdk_ptrmem,
cdk_error
} cp_declarator_kind;
/* A declarator. */
typedef struct cp_declarator cp_declarator;
typedef struct cp_parameter_declarator cp_parameter_declarator;
/* A parameter, before it has been semantically analyzed. */
struct cp_parameter_declarator {
/* The next parameter, or NULL_TREE if none. */
cp_parameter_declarator *next;
/* The decl-specifiers-seq for the parameter. */
tree decl_specifiers;
/* The declarator for the parameter. */
cp_declarator *declarator;
/* The default-argument expression, or NULL_TREE, if none. */
tree default_argument;
/* True iff this is the first parameter in the list and the
parameter sequence ends with an ellipsis. */
bool ellipsis_p;
};
/* A declarator. */
struct cp_declarator {
/* The kind of declarator. */
cp_declarator_kind kind;
/* 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;
union {
/* For identifiers. */
struct {
/* The name of the function -- an IDENTIFIER_NODE, BIT_NOT_EXPR,
TEMPLATE_ID_EXPR, or SCOPE_REF. */
tree name;
/* If this is the name of a function, what kind of special
function (if any). */
special_function_kind sfk;
} id;
/* For functions. */
struct {
/* The parameters to the function. */
cp_parameter_declarator *parameters;
/* The cv-qualifiers for the function. */
tree qualifiers;
/* The exception-specification for the function. */
tree exception_specification;
} function;
/* For arrays. */
struct {
/* The bounds to the array. */
tree bounds;
} array;
/* For cdk_pointer, cdk_reference, and cdk_ptrmem. */
struct {
/* The cv-qualifiers for the pointer. */
tree qualifiers;
/* For cdk_ptrmem, the class type containing the member. */
tree class_type;
} pointer;
} u;
};
/* An erroneous declarator. */
extern cp_declarator *cp_error_declarator;
/* A parameter list indicating for a function with no parameters,
e.g "int f(void)". */
extern cp_parameter_declarator *no_parameters;
/* in call.c */
extern bool check_dtor_name (tree, tree);
@ -3674,19 +3736,18 @@ extern tree push_throw_library_fn (tree, tree);
extern int init_type_desc (void);
extern tree check_tag_decl (tree);
extern tree shadow_tag (tree);
extern tree groktypename (tree);
extern tree start_decl (tree, tree, int, tree, tree);
extern tree groktypename (tree, const cp_declarator *);
extern tree start_decl (const cp_declarator *, tree, int, tree, tree);
extern void start_decl_1 (tree);
extern void cp_finish_decl (tree, tree, tree, int);
extern void finish_decl (tree, tree, tree);
extern void maybe_inject_for_scope_var (tree);
extern tree start_handler_parms (tree, tree);
extern int complete_array_type (tree, tree, int);
extern tree build_ptrmemfunc_type (tree);
extern tree build_ptrmem_type (tree, tree);
/* the grokdeclarator prototype is in decl.h */
extern int copy_fn_p (tree);
extern tree get_scope_of_declarator (tree);
extern tree get_scope_of_declarator (const cp_declarator *);
extern void grok_special_member_properties (tree);
extern int grok_ctor_properties (tree, tree);
extern bool grok_op_properties (tree, int, bool);
@ -3696,11 +3757,12 @@ extern void xref_basetypes (tree, tree);
extern tree start_enum (tree);
extern void finish_enum (tree);
extern void build_enumerator (tree, tree, tree);
extern int start_function (tree, tree, tree, int);
extern void start_preparsed_function (tree, tree, int);
extern int start_function (tree, const cp_declarator *, tree);
extern tree begin_function_body (void);
extern void finish_function_body (tree);
extern tree finish_function (int);
extern tree start_method (tree, tree, tree);
extern tree start_method (tree, const cp_declarator *, tree);
extern tree finish_method (tree);
extern void maybe_register_incomplete_var (tree);
extern void complete_vars (tree);
@ -3749,8 +3811,8 @@ extern tree grok_array_decl (tree, tree);
extern tree delete_sanity (tree, tree, bool, int);
extern tree check_classfn (tree, tree, tree);
extern void check_member_template (tree);
extern tree grokfield (tree, tree, tree, tree, tree);
extern tree grokbitfield (tree, tree, tree);
extern tree grokfield (const cp_declarator *, tree, tree, tree, tree);
extern tree grokbitfield (const cp_declarator *, tree, tree);
extern tree groktypefield (tree, tree);
extern void cplus_decl_attributes (tree *, tree, int);
extern void finish_anon_union (tree);
@ -3828,7 +3890,7 @@ extern tree get_aggr_from_typedef (tree, int);
extern tree get_type_value (tree);
extern tree build_zero_init (tree, tree, bool);
extern tree build_offset_ref (tree, tree, bool);
extern tree build_new (tree, tree, tree, int);
extern tree build_new (tree, tree, tree, tree, int);
extern tree build_vec_init (tree, tree, tree, int);
extern tree build_x_delete (tree, int, tree);
extern tree build_delete (tree, tree, special_function_kind, int, int);
@ -3839,14 +3901,8 @@ extern tree create_temporary_var (tree);
extern void initialize_vtbl_ptrs (tree);
extern tree build_java_class_ref (tree);
/* in input.c */
/* in lex.c */
extern void cxx_dup_lang_specific_decl (tree);
extern tree make_pointer_declarator (tree, tree);
extern tree make_reference_declarator (tree, tree);
extern tree make_call_declarator (tree, tree, tree, tree);
extern void set_quals_and_spec (tree, tree, tree);
extern void print_parse_statistics (void);
extern void do_pending_inlines (void);
extern void yyungetc (int, int);
@ -3892,7 +3948,7 @@ extern void end_specialization (void);
extern void begin_explicit_instantiation (void);
extern void end_explicit_instantiation (void);
extern tree check_explicit_specialization (tree, tree, int, int);
extern tree process_template_parm (tree, tree);
extern tree process_template_parm (tree, tree, bool);
extern tree end_template_parm_list (tree);
extern void end_template_decl (void);
extern tree current_template_args (void);
@ -4095,11 +4151,9 @@ extern tree finish_pseudo_destructor_expr (tree, tree, tree);
extern tree finish_unary_op_expr (enum tree_code, tree);
extern tree finish_compound_literal (tree, tree);
extern tree finish_fname (tree);
extern int begin_function_definition (tree, tree, tree);
extern void finish_translation_unit (void);
extern tree finish_template_type_parm (tree, tree);
extern tree finish_template_template_parm (tree, tree);
extern tree finish_parmlist (tree, int);
extern tree begin_class_definition (tree);
extern void finish_default_args (void);
extern tree finish_member_class_template (tree);

1235
gcc/cp/decl.c
View File

File diff suppressed because it is too large Load Diff

2
gcc/cp/decl.h
View File

@ -31,7 +31,7 @@ enum decl_context
};
/* We need this in here to get the decl_context definition. */
extern tree grokdeclarator (tree, tree, enum decl_context, int, tree*);
extern tree grokdeclarator (const cp_declarator *, tree, enum decl_context, int, tree*);
#ifdef DEBUG_CP_BINDING_LEVELS
/* Purely for debugging purposes. */

43
gcc/cp/decl2.c
View File

@ -127,7 +127,7 @@ grok_method_quals (tree ctype, tree function, tree quals)
int dup_quals = TYPE_UNQUALIFIED;
int this_quals = TYPE_UNQUALIFIED;
do
while (quals)
{
int tq = cp_type_qual_from_rid (TREE_VALUE (quals));
@ -139,7 +139,6 @@ grok_method_quals (tree ctype, tree function, tree quals)
type_quals |= tq;
quals = TREE_CHAIN (quals);
}
while (quals);
if (dup_quals != TYPE_UNQUALIFIED)
error ("duplicate type qualifiers in %s declaration",
@ -168,7 +167,7 @@ grok_x_components (tree specs)
specs = strip_attrs (specs);
check_tag_decl (specs);
t = groktypename (build_tree_list (specs, NULL_TREE));
t = groktypename (specs, /*declarator=*/NULL);
/* The only case where we need to do anything additional here is an
anonymous union field, e.g.: `struct S { union { int i; }; };'. */
@ -841,7 +840,8 @@ finish_static_data_member_decl (tree decl, tree init, tree asmspec_tree,
CHANGES TO CODE IN `start_method'. */
tree
grokfield (tree declarator, tree declspecs, tree init, tree asmspec_tree,
grokfield (const cp_declarator *declarator, tree declspecs,
tree init, tree asmspec_tree,
tree attrlist)
{
tree value;
@ -849,15 +849,18 @@ grokfield (tree declarator, tree declspecs, tree init, tree asmspec_tree,
int flags = LOOKUP_ONLYCONVERTING;
if (declspecs == NULL_TREE
&& TREE_CODE (declarator) == SCOPE_REF
&& TREE_CODE (TREE_OPERAND (declarator, 1)) == IDENTIFIER_NODE)
&& declarator->kind == cdk_id
&& TREE_CODE (declarator->u.id.name) == SCOPE_REF
&& (TREE_CODE (TREE_OPERAND (declarator->u.id.name, 1))
== IDENTIFIER_NODE))
{
/* Access declaration */
if (! IS_AGGR_TYPE_CODE (TREE_CODE (TREE_OPERAND (declarator, 0))))
if (! IS_AGGR_TYPE_CODE (TREE_CODE
(TREE_OPERAND (declarator->u.id.name, 0))))
;
else if (TREE_COMPLEXITY (declarator) == current_class_depth)
else if (TREE_COMPLEXITY (declarator->u.id.name) == current_class_depth)
pop_nested_class ();
return do_class_using_decl (declarator);
return do_class_using_decl (declarator->u.id.name);
}
if (init
@ -1020,7 +1023,7 @@ grokfield (tree declarator, tree declspecs, tree init, tree asmspec_tree,
WIDTH is non-NULL for bit fields only, and is an INTEGER_CST node. */
tree
grokbitfield (tree declarator, tree declspecs, tree width)
grokbitfield (const cp_declarator *declarator, tree declspecs, tree width)
{
tree value = grokdeclarator (declarator, declspecs, BITFIELD, 0, NULL);
@ -1915,8 +1918,8 @@ set_guard (tree guard)
static tree
start_objects (int method_type, int initp)
{
tree fnname;
tree body;
tree fndecl;
char type[10];
/* Make ctor or dtor function. METHOD_TYPE may be 'I' or 'D'. */
@ -1936,12 +1939,11 @@ start_objects (int method_type, int initp)
else
sprintf (type, "%c", method_type);
fnname = get_file_function_name_long (type);
start_function (void_list_node,
make_call_declarator (fnname, void_list_node, NULL_TREE,
NULL_TREE),
NULL_TREE, SF_DEFAULT);
fndecl = build_lang_decl (FUNCTION_DECL,
get_file_function_name_long (type),
build_function_type (void_type_node,
void_list_node));
start_preparsed_function (fndecl, /*attrs=*/NULL_TREE, SF_PRE_PARSED);
/* It can be a static function as long as collect2 does not have
to scan the object file to find its ctor/dtor routine. */
@ -2108,10 +2110,9 @@ start_static_storage_duration_function (unsigned count)
It is static because we only need to call this function from the
various constructor and destructor functions for this module. */
start_function (/*specs=*/NULL_TREE,
ssdf_decl,
/*attrs=*/NULL_TREE,
SF_PRE_PARSED);
start_preparsed_function (ssdf_decl,
/*attrs=*/NULL_TREE,
SF_PRE_PARSED);
/* Set up the scope of the outermost block in the function. */
body = begin_compound_stmt (BCS_FN_BODY);

145
gcc/cp/init.c
View File

@ -1665,126 +1665,18 @@ build_builtin_delete_call (tree addr)
PLACEMENT is the `placement' list for user-defined operator new (). */
tree
build_new (tree placement, tree decl, tree init, int use_global_new)
build_new (tree placement, tree type, tree nelts, tree init,
int use_global_new)
{
tree type, rval;
tree nelts = NULL_TREE, t;
int has_array = 0;
tree rval;
if (decl == error_mark_node)
if (type == error_mark_node)
return error_mark_node;
if (TREE_CODE (decl) == TREE_LIST)
{
tree absdcl = TREE_VALUE (decl);
tree last_absdcl = NULL_TREE;
if (current_function_decl
&& DECL_CONSTRUCTOR_P (current_function_decl))
my_friendly_assert (immediate_size_expand == 0, 19990926);
nelts = integer_one_node;
if (absdcl && TREE_CODE (absdcl) == CALL_EXPR)
abort ();
while (absdcl && TREE_CODE (absdcl) == INDIRECT_REF)
{
last_absdcl = absdcl;
absdcl = TREE_OPERAND (absdcl, 0);
}
if (absdcl && TREE_CODE (absdcl) == ARRAY_REF)
{
/* Probably meant to be a vec new. */
tree this_nelts;
while (TREE_OPERAND (absdcl, 0)
&& TREE_CODE (TREE_OPERAND (absdcl, 0)) == ARRAY_REF)
{
last_absdcl = absdcl;
absdcl = TREE_OPERAND (absdcl, 0);
}
has_array = 1;
this_nelts = TREE_OPERAND (absdcl, 1);
if (this_nelts != error_mark_node)
{
if (this_nelts == NULL_TREE)
error ("new of array type fails to specify size");
else if (processing_template_decl)
{
nelts = this_nelts;
absdcl = TREE_OPERAND (absdcl, 0);
}
else
{
if (build_expr_type_conversion (WANT_INT | WANT_ENUM,
this_nelts, false)
== NULL_TREE)
pedwarn ("size in array new must have integral type");
this_nelts = save_expr (cp_convert (sizetype, this_nelts));
absdcl = TREE_OPERAND (absdcl, 0);
if (this_nelts == integer_zero_node)
{
warning ("zero size array reserves no space");
nelts = integer_zero_node;
}
else
nelts = cp_build_binary_op (MULT_EXPR, nelts, this_nelts);
}
}
else
nelts = integer_zero_node;
}
if (last_absdcl)
TREE_OPERAND (last_absdcl, 0) = absdcl;
else
TREE_VALUE (decl) = absdcl;
type = groktypename (decl);
if (! type || type == error_mark_node)
return error_mark_node;
}
else if (TREE_CODE (decl) == IDENTIFIER_NODE)
{
if (IDENTIFIER_HAS_TYPE_VALUE (decl))
{
/* An aggregate type. */
type = IDENTIFIER_TYPE_VALUE (decl);
decl = TYPE_MAIN_DECL (type);
}
else
{
/* A builtin type. */
decl = lookup_name (decl, 1);
my_friendly_assert (TREE_CODE (decl) == TYPE_DECL, 215);
type = TREE_TYPE (decl);
}
}
else if (TREE_CODE (decl) == TYPE_DECL)
{
type = TREE_TYPE (decl);
}
else
{
type = decl;
decl = TYPE_MAIN_DECL (type);
}
if (processing_template_decl)
{
if (has_array)
t = tree_cons (tree_cons (NULL_TREE, type, NULL_TREE),
build_min_nt (ARRAY_REF, NULL_TREE, nelts,
NULL_TREE, NULL_TREE),
NULL_TREE);
else
t = type;
rval = build_min (NEW_EXPR, build_pointer_type (type),
placement, t, init);
placement, type, nelts, init);
NEW_EXPR_USE_GLOBAL (rval) = use_global_new;
TREE_SIDE_EFFECTS (rval) = 1;
return rval;
@ -1805,22 +1697,8 @@ build_new (tree placement, tree decl, tree init, int use_global_new)
return error_mark_node;
}
/* When the object being created is an array, the new-expression yields a
pointer to the initial element (if any) of the array. For example,
both new int and new int[10] return an int*. 5.3.4. */
if (TREE_CODE (type) == ARRAY_TYPE && has_array == 0)
{
nelts = array_type_nelts_top (type);
has_array = 1;
type = TREE_TYPE (type);
}
if (has_array)
t = build_nt (ARRAY_REF, type, nelts, NULL_TREE, NULL_TREE);
else
t = type;
rval = build (NEW_EXPR, build_pointer_type (type), placement, t, init);
rval = build (NEW_EXPR, build_pointer_type (type), placement, type,
nelts, init);
NEW_EXPR_USE_GLOBAL (rval) = use_global_new;
TREE_SIDE_EFFECTS (rval) = 1;
rval = build_new_1 (rval);
@ -1957,15 +1835,14 @@ build_new_1 (tree exp)
placement = TREE_OPERAND (exp, 0);
type = TREE_OPERAND (exp, 1);
init = TREE_OPERAND (exp, 2);
nelts = TREE_OPERAND (exp, 2);
init = TREE_OPERAND (exp, 3);
globally_qualified_p = NEW_EXPR_USE_GLOBAL (exp);
if (TREE_CODE (type) == ARRAY_REF)
if (nelts)
{
has_array = 1;
nelts = outer_nelts = TREE_OPERAND (type, 1);
type = TREE_OPERAND (type, 0);
outer_nelts = nelts;
/* Use an incomplete array type to avoid VLA headaches. */
full_type = build_cplus_array_type (type, NULL_TREE);
}

56
gcc/cp/lex.c
View File

@ -82,62 +82,6 @@ struct impl_files
static struct impl_files *impl_file_chain;
/* Return something to represent absolute declarators containing a *.
TARGET is the absolute declarator that the * contains.
CV_QUALIFIERS is a list of modifiers such as const or volatile
to apply to the pointer type, represented as identifiers.
We return an INDIRECT_REF whose "contents" are TARGET
and whose type is the modifier list. */
tree
make_pointer_declarator (tree cv_qualifiers, tree target)
{
if (target && TREE_CODE (target) == IDENTIFIER_NODE
&& ANON_AGGRNAME_P (target))
error ("type name expected before `*'");
target = build_nt (INDIRECT_REF, target);
TREE_TYPE (target) = cv_qualifiers;
return target;
}
/* Return something to represent absolute declarators containing a &.
TARGET is the absolute declarator that the & contains.
CV_QUALIFIERS is a list of modifiers such as const or volatile
to apply to the reference type, represented as identifiers.
We return an ADDR_EXPR whose "contents" are TARGET
and whose type is the modifier list. */
tree
make_reference_declarator (tree cv_qualifiers, tree target)
{
target = build_nt (ADDR_EXPR, target);
TREE_TYPE (target) = cv_qualifiers;
return target;
}
tree
make_call_declarator (tree target, tree parms, tree cv_qualifiers,
tree exception_specification)
{
target = build_nt (CALL_EXPR, target,
tree_cons (parms, cv_qualifiers, NULL_TREE),
/* The third operand is really RTL. We
shouldn't put anything there. */
NULL_TREE);
CALL_DECLARATOR_EXCEPTION_SPEC (target) = exception_specification;
return target;
}
void
set_quals_and_spec (tree call_declarator, tree cv_qualifiers,
tree exception_specification)
{
CALL_DECLARATOR_QUALS (call_declarator) = cv_qualifiers;
CALL_DECLARATOR_EXCEPTION_SPEC (call_declarator) = exception_specification;
}
int interface_only; /* whether or not current file is only for
interface definitions. */

88
gcc/cp/method.c
View File

@ -448,7 +448,7 @@ use_thunk (tree thunk_fndecl, bool emit_p)
DECL_RESULT (thunk_fndecl) = NULL_TREE;
start_function (NULL_TREE, thunk_fndecl, NULL_TREE, SF_PRE_PARSED);
start_preparsed_function (thunk_fndecl, NULL_TREE, SF_PRE_PARSED);
/* We don't bother with a body block for thunks. */
/* There's no need to check accessibility inside the thunk body. */
@ -742,7 +742,7 @@ synthesize_method (tree fndecl)
DECL_SOURCE_LOCATION (fndecl) = input_location;
interface_unknown = 1;
start_function (NULL_TREE, fndecl, NULL_TREE, SF_DEFAULT | SF_PRE_PARSED);
start_preparsed_function (fndecl, NULL_TREE, SF_DEFAULT | SF_PRE_PARSED);
clear_last_expr ();
stmt = begin_function_body ();
@ -937,56 +937,56 @@ locate_copy (tree type, void *client_)
tree
implicitly_declare_fn (special_function_kind kind, tree type, bool const_p)
{
tree declspecs = NULL_TREE;
tree fn, args = NULL_TREE;
tree fn;
tree parameter_types = void_list_node;
tree return_type = void_type_node;
tree fn_type;
tree raises = empty_except_spec;
bool retref = false;
bool has_parm = false;
tree name = constructor_name (type);
tree rhs_parm_type = NULL_TREE;
tree name;
switch (kind)
{
case sfk_destructor:
/* Destructor. */
name = build_nt (BIT_NOT_EXPR, name);
args = void_list_node;
name = constructor_name (type);
raises = synthesize_exception_spec (type, &locate_dtor, 0);
break;
case sfk_constructor:
/* Default constructor. */
args = void_list_node;
name = constructor_name (type);
raises = synthesize_exception_spec (type, &locate_ctor, 0);
TYPE_HAS_CONSTRUCTOR (type) = 1;
break;
case sfk_copy_constructor:
TYPE_HAS_CONSTRUCTOR (type) = 1;
/* Fall through. */
case sfk_assignment_operator:
{
struct copy_data data;
tree argtype = type;
has_parm = true;
data.name = NULL;
data.quals = 0;
if (kind == sfk_assignment_operator)
{
retref = true;
declspecs = build_tree_list (NULL_TREE, type);
return_type = build_reference_type (type);
name = ansi_assopname (NOP_EXPR);
data.name = name;
}
else
name = constructor_name (type);
if (const_p)
{
data.quals = TYPE_QUAL_CONST;
argtype = build_qualified_type (argtype, TYPE_QUAL_CONST);
rhs_parm_type = build_qualified_type (type, TYPE_QUAL_CONST);
}
argtype = build_reference_type (argtype);
args = build_tree_list (hash_tree_chain (argtype, NULL_TREE),
get_identifier ("_ctor_arg"));
args = tree_cons (NULL_TREE, args, void_list_node);
else
rhs_parm_type = type;
rhs_parm_type = build_reference_type (rhs_parm_type);
parameter_types = tree_cons (NULL_TREE, rhs_parm_type, parameter_types);
raises = synthesize_exception_spec (type, &locate_copy, &data);
break;
}
@ -994,21 +994,37 @@ implicitly_declare_fn (special_function_kind kind, tree type, bool const_p)
abort ();
}
TREE_PARMLIST (args) = 1;
{
tree declarator = make_call_declarator (name, args, NULL_TREE, raises);
if (retref)
declarator = build_nt (ADDR_EXPR, declarator);
fn = grokfield (declarator, declspecs, NULL_TREE, NULL_TREE, NULL_TREE);
if (has_parm)
TREE_USED (FUNCTION_FIRST_USER_PARM (fn)) = 1;
}
my_friendly_assert (TREE_CODE (fn) == FUNCTION_DECL, 20000408);
/* Create the function. */
fn_type = build_method_type_directly (type, return_type, parameter_types);
if (raises)
fn_type = build_exception_variant (fn_type, raises);
fn = build_lang_decl (FUNCTION_DECL, name, fn_type);
if (kind == sfk_constructor || kind == sfk_copy_constructor)
DECL_CONSTRUCTOR_P (fn) = 1;
else if (kind == sfk_destructor)
DECL_DESTRUCTOR_P (fn) = 1;
else
{
DECL_ASSIGNMENT_OPERATOR_P (fn) = 1;
SET_OVERLOADED_OPERATOR_CODE (fn, NOP_EXPR);
}
/* Create the argument list. The call to "grokclassfn" will add the
"this" parameter and any other implicit parameters. */
if (rhs_parm_type)
{
/* Note that this parameter is *not* marked DECL_ARTIFICIAL; we
want its type to be included in the mangled function
name. */
DECL_ARGUMENTS (fn) = cp_build_parm_decl (NULL_TREE, rhs_parm_type);
TREE_READONLY (DECL_ARGUMENTS (fn)) = 1;
}
grokclassfn (type, fn, kind == sfk_destructor ? DTOR_FLAG : NO_SPECIAL,
/*quals=*/NULL_TREE);
grok_special_member_properties (fn);
cp_finish_decl (fn, /*init=*/NULL_TREE, /*asmspec_tree=*/NULL_TREE,
/*flags=*/LOOKUP_ONLYCONVERTING);
DECL_IN_AGGR_P (fn) = 1;
DECL_ARTIFICIAL (fn) = 1;
DECL_NOT_REALLY_EXTERN (fn) = 1;
DECL_DECLARED_INLINE_P (fn) = 1;

2
gcc/cp/optimize.c
View File

@ -132,7 +132,7 @@ maybe_clone_body (tree fn)
/* Start processing the function. */
push_to_top_level ();
start_function (NULL_TREE, clone, NULL_TREE, SF_PRE_PARSED);
start_preparsed_function (clone, NULL_TREE, SF_PRE_PARSED);
/* Remap the parameters. */
decl_map = splay_tree_new (splay_tree_compare_pointers, NULL, NULL);

852
gcc/cp/parser.c
View File

File diff suppressed because it is too large Load Diff

68
gcc/cp/pt.c
View File

@ -2161,21 +2161,20 @@ reduce_template_parm_level (tree index, tree type, int levels)
}
/* Process information from new template parameter NEXT and append it to the
LIST being built. */
LIST being built. This new parameter is a non-type parameter iff
IS_NON_TYPE is true. */
tree
process_template_parm (tree list, tree next)
process_template_parm (tree list, tree next, bool is_non_type)
{
tree parm;
tree decl = 0;
tree defval;
int is_type, idx;
int idx;
parm = next;
my_friendly_assert (TREE_CODE (parm) == TREE_LIST, 259);
defval = TREE_PURPOSE (parm);
parm = TREE_VALUE (parm);
is_type = TREE_PURPOSE (parm) == class_type_node;
if (list)
{
@ -2190,12 +2189,10 @@ process_template_parm (tree list, tree next)
else
idx = 0;
if (!is_type)
if (is_non_type)
{
my_friendly_assert (TREE_CODE (TREE_PURPOSE (parm)) == TREE_LIST, 260);
/* is a const-param */
parm = grokdeclarator (TREE_VALUE (parm), TREE_PURPOSE (parm),
PARM, 0, NULL);
parm = TREE_VALUE (parm);
SET_DECL_TEMPLATE_PARM_P (parm);
/* [temp.param]
@ -2222,7 +2219,7 @@ process_template_parm (tree list, tree next)
else
{
tree t;
parm = TREE_VALUE (parm);
parm = TREE_VALUE (TREE_VALUE (parm));
if (parm && TREE_CODE (parm) == TEMPLATE_DECL)
{
@ -3757,7 +3754,7 @@ convert_template_argument (tree parm,
}
}
else
val = groktypename (arg);
val = arg;
}
else
{
@ -6600,9 +6597,6 @@ tsubst_call_declarator_parms (tree parms,
doesn't check TREE_PARMLIST. */
new_parms = tree_cons (defarg, type, new_parms);
/* And note that these are parameters. */
TREE_PARMLIST (new_parms) = 1;
return new_parms;
}
@ -6852,7 +6846,7 @@ tsubst (tree t, tree args, tsubst_flags_t complain, tree in_decl)
case TREE_LIST:
{
tree purpose, value, chain, result;
tree purpose, value, chain;
if (t == void_list_node)
return t;
@ -6882,14 +6876,7 @@ tsubst (tree t, tree args, tsubst_flags_t complain, tree in_decl)
&& value == TREE_VALUE (t)
&& chain == TREE_CHAIN (t))
return t;
if (TREE_PARMLIST (t))
{
result = tree_cons (purpose, value, chain);
TREE_PARMLIST (result) = 1;
}
else
result = hash_tree_cons (purpose, value, chain);
return result;
return hash_tree_cons (purpose, value, chain);
}
case TREE_VEC:
if (type != NULL_TREE)
@ -7179,20 +7166,9 @@ tsubst (tree t, tree args, tsubst_flags_t complain, tree in_decl)
}
case INDIRECT_REF:
{
tree e = tsubst (TREE_OPERAND (t, 0), args, complain, in_decl);
if (e == error_mark_node)
return error_mark_node;
return make_pointer_declarator (type, e);
}
case ADDR_EXPR:
{
tree e = tsubst (TREE_OPERAND (t, 0), args, complain, in_decl);
if (e == error_mark_node)
return error_mark_node;
return make_reference_declarator (type, e);
}
case CALL_EXPR:
abort ();
case ARRAY_REF:
{
@ -7204,21 +7180,6 @@ tsubst (tree t, tree args, tsubst_flags_t complain, tree in_decl)
return build_nt (ARRAY_REF, e1, e2, NULL_TREE, NULL_TREE);
}
case CALL_EXPR:
{
tree e1 = tsubst (TREE_OPERAND (t, 0), args, complain, in_decl);
tree e2 = (tsubst_call_declarator_parms
(CALL_DECLARATOR_PARMS (t), args, complain, in_decl));
tree e3 = tsubst (CALL_DECLARATOR_EXCEPTION_SPEC (t), args,
complain, in_decl);
if (e1 == error_mark_node || e2 == error_mark_node
|| e3 == error_mark_node)
return error_mark_node;
return make_call_declarator (e1, e2, CALL_DECLARATOR_QUALS (t), e3);
}
case SCOPE_REF:
{
tree e1 = tsubst (TREE_OPERAND (t, 0), args, complain, in_decl);
@ -8306,6 +8267,7 @@ tsubst_copy_and_build (tree t,
(RECUR (TREE_OPERAND (t, 0)),
RECUR (TREE_OPERAND (t, 1)),
RECUR (TREE_OPERAND (t, 2)),
RECUR (TREE_OPERAND (t, 3)),
NEW_EXPR_USE_GLOBAL (t));
case DELETE_EXPR:
@ -11198,7 +11160,7 @@ instantiate_decl (tree d, int defer_ok, int undefined_ok)
/* Set up context. */
import_export_decl (d);
start_function (NULL_TREE, d, NULL_TREE, SF_PRE_PARSED);
start_preparsed_function (d, NULL_TREE, SF_PRE_PARSED);
/* Create substitution entries for the parameters. */
subst_decl = DECL_TEMPLATE_RESULT (template_for_substitution (d));

35
gcc/cp/semantics.c
View File

@ -1900,23 +1900,6 @@ finish_fname (tree id)
return decl;
}
/* Begin a function definition declared with DECL_SPECS, ATTRIBUTES,
and DECLARATOR. Returns nonzero if the function-declaration is
valid. */
int
begin_function_definition (tree decl_specs, tree attributes, tree declarator)
{
if (!start_function (decl_specs, declarator, attributes, SF_DEFAULT))
return 0;
/* The things we're about to see are not directly qualified by any
template headers we've seen thus far. */
reset_specialization ();
return 1;
}
/* Finish a translation unit. */
void
@ -1998,24 +1981,6 @@ check_template_template_default_arg (tree argument)
return argument;
}
/* Finish a parameter list, indicated by PARMS. If ELLIPSIS is
nonzero, the parameter list was terminated by a `...'. */
tree
finish_parmlist (tree parms, int ellipsis)
{
if (parms)
{
/* We mark the PARMS as a parmlist so that declarator processing can
disambiguate certain constructs. */
TREE_PARMLIST (parms) = 1;
/* We do not append void_list_node here, but leave it to grokparms
to do that. */
PARMLIST_ELLIPSIS_P (parms) = ellipsis;
}
return parms;
}
/* Begin a class definition, as indicated by T. */
tree