#define C_SIZEOF_STRUCT_LANG_IDENTIFIER \
(sizeof (struct c_common_identifier) + 3 * sizeof (void *))
-/* Language-specific declaration information. */
-
-struct GTY(()) lang_decl {
- char dummy;
-};
-
/* In a RECORD_TYPE or UNION_TYPE, nonzero if any component is read-only. */
#define C_TYPE_FIELDS_READONLY(TYPE) TREE_LANG_FLAG_1 (TYPE)
and C_RID_YYCODE is the token number wanted by Yacc. */
#define C_IS_RESERVED_WORD(ID) TREE_LANG_FLAG_0 (ID)
-struct GTY(()) lang_type {
- /* In a RECORD_TYPE, a sorted array of the fields of the type. */
- struct sorted_fields_type * GTY ((reorder ("resort_sorted_fields"))) s;
- /* In an ENUMERAL_TYPE, the min and max values. */
- tree enum_min;
- tree enum_max;
- /* In a RECORD_TYPE, information specific to Objective-C, such
- as a list of adopted protocols or a pointer to a corresponding
- @interface. See objc/objc-act.h for details. */
- tree objc_info;
-};
-
/* Record whether a type or decl was written with nonconstant size.
Note that TYPE_SIZE may have simplified to a constant. */
#define C_TYPE_VARIABLE_SIZE(TYPE) TYPE_LANG_FLAG_1 (TYPE)
sizeof and typeof it is set for other function decls as well. */
#define C_DECL_USED(EXP) DECL_LANG_FLAG_5 (FUNCTION_DECL_CHECK (EXP))
-/* Record whether a label was defined in a statement expression which
- has finished and so can no longer be jumped to. */
-#define C_DECL_UNJUMPABLE_STMT_EXPR(EXP) \
- DECL_LANG_FLAG_6 (LABEL_DECL_CHECK (EXP))
-
-/* Record whether a label was the subject of a goto from outside the
- current level of statement expression nesting and so cannot be
- defined right now. */
-#define C_DECL_UNDEFINABLE_STMT_EXPR(EXP) \
- DECL_LANG_FLAG_7 (LABEL_DECL_CHECK (EXP))
-
-/* Record whether a label was defined in the scope of an identifier
- with variably modified type which has finished and so can no longer
- be jumped to. */
-#define C_DECL_UNJUMPABLE_VM(EXP) \
- DECL_LANG_FLAG_3 (LABEL_DECL_CHECK (EXP))
-
-/* Record whether a label was the subject of a goto from outside the
- current level of scopes of identifiers with variably modified type
- and so cannot be defined right now. */
-#define C_DECL_UNDEFINABLE_VM(EXP) \
- DECL_LANG_FLAG_5 (LABEL_DECL_CHECK (EXP))
-
/* Record whether a variable has been declared threadprivate by
#pragma omp threadprivate. */
#define C_DECL_THREADPRIVATE_P(DECL) DECL_LANG_FLAG_3 (VAR_DECL_CHECK (DECL))
BOOL_BITFIELD restrict_p : 1;
/* Whether "_Sat" was specified. */
BOOL_BITFIELD saturating_p : 1;
+ /* The address space that the declaration belongs to. */
+ addr_space_t address_space;
};
/* The various kinds of declarators in C. */
struct c_declarator *declarator;
};
-/* Save and restore the variables in this file and elsewhere
- that keep track of the progress of compilation of the current function.
- Used for nested functions. */
-
-struct GTY(()) language_function {
- struct c_language_function base;
- tree x_break_label;
- tree x_cont_label;
- struct c_switch * GTY((skip)) x_switch_stack;
- struct c_arg_info * GTY((skip)) arg_info;
- int returns_value;
- int returns_null;
- int returns_abnormally;
- int warn_about_return_type;
-};
-
-/* Save lists of labels used or defined in particular contexts.
- Allocated on the parser obstack. */
-
-struct c_label_list
-{
- /* The label at the head of the list. */
- tree label;
- /* The rest of the list. */
- struct c_label_list *next;
-};
-
-/* Statement expression context. */
-
-struct c_label_context_se
-{
- /* The labels defined at this level of nesting. */
- struct c_label_list *labels_def;
- /* The labels used at this level of nesting. */
- struct c_label_list *labels_used;
- /* The next outermost context. */
- struct c_label_context_se *next;
-};
-
-/* Context of variably modified declarations. */
-
-struct c_label_context_vm
-{
- /* The labels defined at this level of nesting. */
- struct c_label_list *labels_def;
- /* The labels used at this level of nesting. */
- struct c_label_list *labels_used;
- /* The scope of this context. Multiple contexts may be at the same
- numbered scope, since each variably modified declaration starts a
- new context. */
- unsigned scope;
- /* The next outermost context. */
- struct c_label_context_vm *next;
-};
-
/* Used when parsing an enum. Initialized by start_enum. */
struct c_enum_contents
{
extern void gen_aux_info_record (tree, int, int, int);
/* in c-decl.c */
+struct c_spot_bindings;
+struct c_struct_parse_info;
extern struct obstack parser_obstack;
extern tree c_break_label;
extern tree c_cont_label;
extern int global_bindings_p (void);
extern void push_scope (void);
extern tree pop_scope (void);
+extern void c_bindings_start_stmt_expr (struct c_spot_bindings *);
+extern void c_bindings_end_stmt_expr (struct c_spot_bindings *);
extern void record_inline_static (location_t, tree, tree,
enum c_inline_static_type);
extern void c_init_decl_processing (void);
-extern void c_dup_lang_specific_decl (tree);
extern void c_print_identifier (FILE *, tree, int);
extern int quals_from_declspecs (const struct c_declspecs *);
extern struct c_declarator *build_array_declarator (location_t, tree,
extern void mark_forward_parm_decls (void);
extern void declare_parm_level (void);
extern void undeclared_variable (location_t, tree);
+extern tree lookup_label_for_goto (location_t, tree);
extern tree declare_label (tree);
extern tree define_label (location_t, tree);
-extern void c_maybe_initialize_eh (void);
+extern struct c_spot_bindings *c_get_switch_bindings (void);
+extern void c_release_switch_bindings (struct c_spot_bindings *);
+extern bool c_check_switch_jump_warnings (struct c_spot_bindings *,
+ location_t, location_t);
extern void finish_decl (tree, location_t, tree, tree, tree);
extern tree finish_enum (tree, tree, tree);
extern void finish_function (void);
-extern tree finish_struct (location_t, tree, tree, tree, bool, VEC(tree,heap) *);
+extern tree finish_struct (location_t, tree, tree, tree,
+ struct c_struct_parse_info *);
extern struct c_arg_info *get_parm_info (bool);
extern tree grokfield (location_t, struct c_declarator *,
struct c_declspecs *, tree, tree *);
extern int start_function (struct c_declspecs *, struct c_declarator *, tree);
extern tree start_decl (struct c_declarator *, struct c_declspecs *, bool,
tree);
-extern tree start_struct (location_t, enum tree_code, tree, bool *, VEC(tree,heap) **);
+extern tree start_struct (location_t, enum tree_code, tree,
+ struct c_struct_parse_info **);
extern void store_parm_decls (void);
extern void store_parm_decls_from (struct c_arg_info *);
extern tree xref_tag (enum tree_code, tree);
struct c_declarator *);
extern struct c_declspecs *build_null_declspecs (void);
extern struct c_declspecs *declspecs_add_qual (struct c_declspecs *, tree);
-extern struct c_declspecs *declspecs_add_type (struct c_declspecs *,
+extern struct c_declspecs *declspecs_add_type (location_t,
+ struct c_declspecs *,
struct c_typespec);
extern struct c_declspecs *declspecs_add_scspec (struct c_declspecs *, tree);
extern struct c_declspecs *declspecs_add_attrs (struct c_declspecs *, tree);
+extern struct c_declspecs *declspecs_add_addrspace (struct c_declspecs *,
+ addr_space_t);
extern struct c_declspecs *finish_declspecs (struct c_declspecs *);
/* in c-objc-common.c */
extern int in_typeof;
extern struct c_switch *c_switch_stack;
-extern struct c_label_context_se *label_context_stack_se;
-extern struct c_label_context_vm *label_context_stack_vm;
extern tree c_objc_common_truthvalue_conversion (location_t, tree);
extern tree require_complete_type (tree);
extern struct c_expr c_expr_sizeof_type (location_t, struct c_type_name *);
extern struct c_expr parser_build_unary_op (location_t, enum tree_code,
struct c_expr);
-extern struct c_expr parser_build_binary_op (location_t,
+extern struct c_expr parser_build_binary_op (location_t,
enum tree_code, struct c_expr,
struct c_expr);
-extern tree build_conditional_expr (location_t, tree, bool, tree, tree);
+extern tree build_conditional_expr (location_t, tree, bool, tree, tree,
+ tree, tree);
extern tree build_compound_expr (location_t, tree, tree);
extern tree c_cast_expr (location_t, struct c_type_name *, tree);
extern tree build_c_cast (location_t, tree, tree);
extern void check_compound_literal_type (location_t, struct c_type_name *);
extern tree c_start_case (location_t, location_t, tree);
extern void c_finish_case (tree);
-extern tree build_asm_expr (location_t, tree, tree, tree, tree, bool);
+extern tree build_asm_expr (location_t, tree, tree, tree, tree, tree, bool);
extern tree build_asm_stmt (tree, tree);
extern int c_types_compatible_p (tree, tree);
extern tree c_begin_compound_stmt (bool);
extern tree c_finish_bc_stmt (location_t, tree *, bool);
extern tree c_finish_goto_label (location_t, tree);
extern tree c_finish_goto_ptr (location_t, tree);
-extern void c_begin_vm_scope (unsigned int);
-extern void c_end_vm_scope (unsigned int);
extern tree c_expr_to_decl (tree, bool *, bool *);
extern tree c_begin_omp_parallel (void);
extern tree c_finish_omp_parallel (location_t, tree, tree);
extern bool c_override_global_bindings_to_false;
-/* True means we've initialized exception handling. */
-extern bool c_eh_initialized_p;
-
/* In c-decl.c */
extern void c_finish_incomplete_decl (tree);
extern void c_write_global_declarations (void);
OSDN Git Service
