-#include <stdio.h>
-#include "input.h"
-
-/* Each of the functions defined here
- is an alternative to a function in objc-actions.c. */
-
-int
-lang_decode_option (p)
- char *p;
-{
- return c_decode_option (p);
-}
-
-void
-lang_init ()
-{
- /* the beginning of the file is a new line; check for # */
- /* With luck, we discover the real source file's name from that
- and put it in input_filename. */
- ungetc (check_newline (), finput);
-}
-
-void
-lang_finish ()
-{
-}
-
-char *
-lang_identify ()
-{
- return "c";
-}
-
-void
-print_lang_statistics ()
-{
-}
-
-/* Used by c-lex.c, but only for objc. */
-
-tree
-lookup_interface (arg)
- tree arg;
-{
- return 0;
-}
-
-tree
-is_class_name (arg)
- tree arg;
-{
- return 0;
-}
-
-void
-maybe_objc_check_decl (decl)
- tree decl;
-{
-}
-
-int
-maybe_objc_comptypes (lhs, rhs, reflexive)
- tree lhs, rhs;
- int reflexive;
-{
- return -1;
-}
-
-tree
-maybe_objc_method_name (decl)
- tree decl;
-{
- return 0;
-}
-
-tree
-maybe_building_objc_message_expr ()
-{
- return 0;
-}
-
-int
-recognize_objc_keyword ()
-{
- return 0;
-}
-
-tree
-build_objc_string (len, str)
- int len;
- char *str;
-{
- abort ();
- return NULL_TREE;
-}
-
-void
-GNU_xref_begin ()
-{
- fatal ("GCC does not yet support XREF");
-}
-
-void
-GNU_xref_end ()
-{
- fatal ("GCC does not yet support XREF");
-}
-
-/* called at end of parsing, but before end-of-file processing. */
-void
-finish_file ()
-{
- extern tree static_ctors, static_dtors;
- extern tree get_file_function_name ();
- extern tree build_function_call PROTO((tree, tree));
- tree void_list_node = build_tree_list (NULL_TREE, void_type_node);
-#ifndef ASM_OUTPUT_CONSTRUCTOR
- if (static_ctors)
- {
- tree fnname = get_file_function_name ('I');
- start_function (void_list_node,
- build_parse_node (CALL_EXPR, fnname, void_list_node,
- NULL_TREE),
- NULL_TREE, 0);
- fnname = DECL_ASSEMBLER_NAME (current_function_decl);
- store_parm_decls ();
-
- for (; static_ctors; static_ctors = TREE_CHAIN (static_ctors))
- expand_expr_stmt (build_function_call (TREE_VALUE (static_ctors),
- NULL_TREE));
-
- finish_function (0);
-
- assemble_constructor (IDENTIFIER_POINTER (fnname));
- }
-#endif
-#ifndef ASM_OUTPUT_DESTRUCTOR
- if (static_dtors)
- {
- tree fnname = get_file_function_name ('D');
- start_function (void_list_node,
- build_parse_node (CALL_EXPR, fnname, void_list_node,
- NULL_TREE),
- NULL_TREE, 0);
- fnname = DECL_ASSEMBLER_NAME (current_function_decl);
- store_parm_decls ();
-
- for (; static_dtors; static_dtors = TREE_CHAIN (static_dtors))
- expand_expr_stmt (build_function_call (TREE_VALUE (static_dtors),
- NULL_TREE));
-
- finish_function (0);
-
- assemble_destructor (IDENTIFIER_POINTER (fnname));
- }
-#endif
-}
+#include "c-tree.h"
+#include "c-family/c-common.h"
+#include "langhooks.h"
+#include "langhooks-def.h"
+#include "tree-inline.h"
+#include "diagnostic-core.h"
+#include "c-objc-common.h"
+#include "c-family/c-pragma.h"
+
+enum c_language_kind c_language = clk_c;
+
+/* Lang hooks common to C and ObjC are declared in c-objc-common.h;
+ consequently, there should be very few hooks below. */
+
+#undef LANG_HOOKS_NAME
+#define LANG_HOOKS_NAME "GNU C"
+#undef LANG_HOOKS_INIT
+#define LANG_HOOKS_INIT c_objc_common_init
+#undef LANG_HOOKS_INIT_TS
+#define LANG_HOOKS_INIT_TS c_common_init_ts
+
+/* Each front end provides its own lang hook initializer. */
+struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
+
+#include "gtype-c.h"