#define C_TYPE_VARIABLE_SIZE(TYPE) TYPE_LANG_FLAG_1 (TYPE)
#define C_DECL_VARIABLE_SIZE(TYPE) DECL_LANG_FLAG_0 (TYPE)
-/* Store a value in that field. */
-#define C_SET_EXP_ORIGINAL_CODE(EXP, CODE) \
- (TREE_COMPLEXITY (EXP) = (int) (CODE))
-
/* Record whether a typedef for type `int' was actually `signed int'. */
#define C_TYPEDEF_EXPLICITLY_SIGNED(EXP) DECL_LANG_FLAG_1 (EXP)
without prototypes. */
#define TYPE_ACTUAL_ARG_TYPES(NODE) TYPE_LANG_SLOT_1 (NODE)
+/* Record parser information about an expression that is irrelevant
+ for code generation alongside a tree representing its value. */
+struct c_expr
+{
+ /* The value of the expression. */
+ tree value;
+ /* Record the original binary operator of an expression, which may
+ have been changed by fold, STRING_CST for unparenthesised string
+ constants, or ERROR_MARK for other expressions (including
+ parenthesized expressions). */
+ enum tree_code original_code;
+};
+
/* 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. */
tree x_break_label;
tree x_cont_label;
struct c_switch * GTY((skip)) x_switch_stack;
+ tree arg_info;
int returns_value;
int returns_null;
int returns_abnormally;
extern void c_init_decl_processing (void);
extern void c_dup_lang_specific_decl (tree);
extern void c_print_identifier (FILE *, tree, int);
-extern tree build_array_declarator (tree, tree, int, int);
+extern tree build_array_declarator (tree, tree, bool, bool);
extern tree build_enumerator (tree, tree);
extern void check_for_loop_decls (void);
extern void mark_forward_parm_decls (void);
extern tree finish_struct (tree, tree, tree);
extern tree get_parm_info (bool);
extern tree grokfield (tree, tree, tree);
+extern void split_specs_attrs (tree, tree *, tree *);
extern tree groktypename (tree);
extern tree groktypename_in_parm_context (tree);
+extern tree grokparm (tree);
extern tree implicitly_declare (tree);
extern void keep_next_level (void);
extern tree lookup_name (tree);
extern void c_pop_function_context (struct function *);
extern void push_parm_decl (tree);
extern tree pushdecl_top_level (tree);
-extern tree set_array_declarator_type (tree, tree, int);
+extern tree set_array_declarator_inner (tree, tree, bool);
+extern tree builtin_function (const char *, tree, int, enum built_in_class,
+ const char *, tree);
extern void shadow_tag (tree);
extern void shadow_tag_warned (tree, int);
extern tree start_enum (tree);
extern int start_function (tree, tree, tree);
-extern tree start_decl (tree, tree, int, tree);
+extern tree start_decl (tree, tree, bool, tree);
extern tree start_struct (enum tree_code, tree);
extern void store_parm_decls (void);
extern tree xref_tag (enum tree_code, tree);
extern int c_expand_decl (tree);
+extern tree build_c_parm (tree, tree, tree);
+extern tree build_attrs_declarator (tree, tree);
+extern tree build_function_declarator (tree, tree);
extern tree make_pointer_declarator (tree, tree);
/* in c-objc-common.c */
extern bool c_objc_common_init (void);
extern bool c_missing_noreturn_ok_p (tree);
extern tree c_objc_common_truthvalue_conversion (tree expr);
-extern void c_objc_common_finish_file (void);
extern int defer_fn (tree);
extern bool c_warn_unused_global_decl (tree);
extern void c_initialize_diagnostics (diagnostic_context *);
((CONST_P) ? TYPE_QUAL_CONST : 0) | \
((VOLATILE_P) ? TYPE_QUAL_VOLATILE : 0))
-#define c_sizeof_nowarn(T) c_sizeof_or_alignof_type (T, SIZEOF_EXPR, 0)
-
/* in c-typeck.c */
extern struct c_switch *c_switch_stack;
extern tree build_indirect_ref (tree, const char *);
extern tree build_array_ref (tree, tree);
extern tree build_external_ref (tree, int);
-extern tree parser_build_binary_op (enum tree_code, tree, tree);
+extern struct c_expr parser_build_binary_op (enum tree_code, struct c_expr,
+ struct c_expr);
extern void readonly_error (tree, const char *);
extern tree build_conditional_expr (tree, tree, tree);
-extern tree build_compound_expr (tree);
+extern tree build_compound_expr (tree, tree);
extern tree c_cast_expr (tree, tree);
extern tree build_c_cast (tree, tree);
extern tree build_modify_expr (tree, enum tree_code, tree);
extern void store_init_value (tree, tree);
extern void error_init (const char *);
extern void pedwarn_init (const char *);
+extern void maybe_warn_string_init (tree, struct c_expr);
extern void start_init (tree, tree, int);
extern void finish_init (void);
extern void really_start_incremental_init (tree);
extern void push_init_level (int);
-extern tree pop_init_level (int);
+extern struct c_expr pop_init_level (int);
extern void set_init_index (tree, tree);
extern void set_init_label (tree);
-extern void process_init_element (tree);
+extern void process_init_element (struct c_expr);
extern tree build_compound_literal (tree, tree);
extern void pedwarn_c90 (const char *, ...) ATTRIBUTE_PRINTF_1;
extern void pedwarn_c99 (const char *, ...) ATTRIBUTE_PRINTF_1;
extern tree c_finish_bc_stmt (tree *, bool);
extern tree c_finish_goto_label (tree);
extern tree c_finish_goto_ptr (tree);
-extern tree build_offsetof (tree, tree);
/* Set to 0 at beginning of a function definition, set to 1 if
a return statement that specifies a return value is seen. */
/* In c-decl.c */
extern void c_finish_incomplete_decl (tree);
-extern void *get_current_scope (void);
-extern void objc_mark_locals_volatile (void *);
extern void c_write_global_declarations (void);
-extern GTY(()) tree static_ctors;
-extern GTY(()) tree static_dtors;
-
/* In order for the format checking to accept the C frontend
diagnostic framework extensions, you must include this file before
toplev.h, not after. */
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