c-common.c: Include c-lex.h.

	* c-common.c: Include c-lex.h.
	(c_common_lang_init): Change prototype.  Call init_c_lex and
	init_pragma from here.
	* c-common.h (c_common_lang_init): Change prototype.
	* c-decl.c (init_decl_processing): Rename.  Call c_parse_init.
	* c-lang.c (c_init): Change prototype.  Update.
	(c_init_options): Update.
	* c-lex.c (cpp_filename): Remove.
	(init_c_lex): Update.  Read the main file, and get the original
	file name.
	(yyparse): Finish the command line options.
	* c-parse.in (c_parse_init): Call init_reswords here.
	(init_parse): Remove.
	* c-tree.h (c_init_decl_processing): New.
	* cpphash.c (_cpp_init_hashtable): After initializing the hash
	table, populate it.
	* cppinit.c (read_original_filename, cpp_finish_options): New.
	(cpp_create_reader): New prototype. Defer hash table initialization.
	(cpp_start_read): Rename cpp_read_main_file.  Initialize the
	hash table.  Get the original filename.
	* cpplib.h (cpp_create_reader): Update.
	(cpp_start_read): Remove.
	(cpp_read_main_file, cpp_finish_options): New.
	* cppmain.c (main, do_preprocessing): Update.
	* langhooks.h (struct langhooks): Update init prototype.
	* toplev.c (general_init, parse_options_and_default_flags,
	process_options, lang_indpendent_init, lang_dependent_init,
	init_asm_output): New; perform the bulk of initialization.
	(compile_file): Move most of initialization to above functions.
	(debug_hooks): Initialize statically.
	(set_Wunused): Relocate.
	(toplev_main): Move most of initialization to other init functions.
	Have a clear logic flow.
	* tree.h (init_parse, init_decl_processing): Remove.
ada:
	* misc.c (gnat_init): Change prototype.  Include the
	functionality of the old init_parse and init_decl_processing.
	(gnat_init_decl_processing): New prototype.
	(init_parse): Remove.
	* utils.c (init_decl_processing): Rename gnat_init_decl_processing.
cp:	* cp-tree.h (init_reswords, cxx_init_decl_processing): New.
	(cxx_init): Update prototype.
	* decl.c (init_decl_processing): Rename.  Move null node init
	to its creation time.
	* lex.c (cxx_init_options): Update.
	(cxx_init): Combine with old init_parse; also call
	cxx_init_decl_processing.
f:	* com.c (ffecom_init_decl_processing): Renamed from
	init_decl_processing.
	(init_parse): Move contents to ffe_init.
	(ffe_init): Update prototype.
java:	* decl.c (init_decl_processing): Rename java_init_decl_processing.
	* java-tree.h: New prototype.
	* lang.c (java_init): Update prototype.  Combine with old init_parse.
objc:	* objc-act.c (objc_init): Update prototype, combine with old
	init_parse.
	(objc_init_options): Update.

From-SVN: r47046

1 files changed, 33 insertions, 36 deletions

diff --git a/gcc/java/lang.c b/gcc/java/lang.c
index 9ba1849..977ed17 100644
--- a/gcc/java/lang.c
+++ b/gcc/java/lang.c
@@ -48,7 +48,7 @@ struct string_option
   int on_value;
 };
 
-static void java_init PARAMS ((void));
+static const char *java_init PARAMS ((const char *));
 static void java_init_options PARAMS ((void));
 static int java_decode_option PARAMS ((int, char **));
 static void put_decl_string PARAMS ((const char *, int));
@@ -186,7 +186,7 @@ lang_W_options[] =
 JCF *current_jcf;
 
 /* Variable controlling how dependency tracking is enabled in
-   init_parse.  */
+   java_init.  */
 static int dependency_tracking = 0;
 
 /* Flag values for DEPENDENCY_TRACKING.  */
@@ -411,10 +411,15 @@ java_decode_option (argc, argv)
 /* Global open file.  */
 FILE *finput;
 
-const char *
-init_parse (filename)
+static const char *
+java_init (filename)
      const char *filename;
 {
+#if 0
+  extern int flag_minimal_debug;
+  flag_minimal_debug = 0;
+#endif
+
   /* Open input file.  */
 
   if (filename == 0 || !strcmp (filename, "-"))
@@ -476,6 +481,30 @@ init_parse (filename)
 	}
     }
 
+  jcf_path_init ();
+  jcf_path_seal (version_flag);
+
+  decl_printable_name = lang_printable_name;
+  print_error_function = lang_print_error;
+  lang_expand_expr = java_lang_expand_expr;
+
+  /* Append to Gcc tree node definition arrays */
+
+  memcpy (tree_code_type + (int) LAST_AND_UNUSED_TREE_CODE,
+	  java_tree_code_type,
+	  (int)LAST_JAVA_TREE_CODE - (int)LAST_AND_UNUSED_TREE_CODE);
+  memcpy (tree_code_length + (int) LAST_AND_UNUSED_TREE_CODE,
+	  java_tree_code_length,
+	  (LAST_JAVA_TREE_CODE - 
+	   (int)LAST_AND_UNUSED_TREE_CODE) * sizeof (int));
+  memcpy (tree_code_name + (int) LAST_AND_UNUSED_TREE_CODE,
+	  java_tree_code_name,
+	  (LAST_JAVA_TREE_CODE - 
+	   (int)LAST_AND_UNUSED_TREE_CODE) * sizeof (char *));
+  java_init_decl_processing ();
+
+  using_eh_for_cleanups ();
+
   return filename;
 }
 
@@ -677,38 +706,6 @@ lang_print_error (context, file)
 
 }
 
-static void
-java_init ()
-{
-#if 0
-  extern int flag_minimal_debug;
-  flag_minimal_debug = 0;
-#endif
-
-  jcf_path_init ();
-  jcf_path_seal (version_flag);
-
-  decl_printable_name = lang_printable_name;
-  print_error_function = lang_print_error;
-  lang_expand_expr = java_lang_expand_expr;
-
-  /* Append to Gcc tree node definition arrays */
-
-  memcpy (tree_code_type + (int) LAST_AND_UNUSED_TREE_CODE,
-	  java_tree_code_type,
-	  (int)LAST_JAVA_TREE_CODE - (int)LAST_AND_UNUSED_TREE_CODE);
-  memcpy (tree_code_length + (int) LAST_AND_UNUSED_TREE_CODE,
-	  java_tree_code_length,
-	  (LAST_JAVA_TREE_CODE - 
-	   (int)LAST_AND_UNUSED_TREE_CODE) * sizeof (int));
-  memcpy (tree_code_name + (int) LAST_AND_UNUSED_TREE_CODE,
-	  java_tree_code_name,
-	  (LAST_JAVA_TREE_CODE - 
-	   (int)LAST_AND_UNUSED_TREE_CODE) * sizeof (char *));
-
-  using_eh_for_cleanups ();
-}
-
 /* This doesn't do anything on purpose. It's used to satisfy the
    print_error_function hook we don't print error messages with bogus
    function prototypes.  */