Move language subdirectory Makefile processing into configure.lang.

[pf3gnuchains/gcc-fork.git] / gcc / tree.h

diff --git a/gcc/tree.h b/gcc/tree.h
index 0de1f39..ff73de4 100644 (file)
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -1,5 +1,5 @@
 /* Front-end tree definitions for GNU compiler.
-   Copyright (C) 1989, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1989, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -1158,7 +1158,7 @@ struct tree_decl
      alignment.  */
   union {
     struct rtx_def *r;
-    int i;
+    HOST_WIDE_INT i;
   } saved_insns;
   union tree_node *vindex;
   /* Points to a structure whose details depend on the language in use.  */
@@ -1241,6 +1241,12 @@ extern tree make_tree_vec                PROTO((int));
 
 extern tree get_identifier             PROTO((char *));
 
+/* If an identifier with the name TEXT (a null-terminated string) has
+   previously been referred to, return that node; otherwise return
+   NULL_TREE.  */
+
+extern tree maybe_get_identifier       PROTO((char *));
+
 /* Construct various types of nodes.  */
 
 #define build_int_2(LO,HI)  \
@@ -1633,9 +1639,15 @@ extern int current_function_calls_longjmp;
 
 extern int all_types_permanent;
 
-/* Pointer to function to compute the name to use to print a declaration.  */
+/* Pointer to function to compute the name to use to print a declaration.
+   DECL is the declaration in question.
+   VERBOSITY determines what information will be printed:
+     0: DECL_NAME, demangled as necessary.
+     1: and scope information.
+     2: and any other information that might be interesting, such as function
+        parameter types in C++.  */
 
-extern char *(*decl_printable_name) ();
+extern char *(*decl_printable_name) (/* tree decl, int verbosity */);
 
 /* Pointer to function to finish handling an incomplete decl at the
    end of compilation.  */
@@ -1678,7 +1690,15 @@ extern void expand_null_return                   PROTO((void));
 extern void expand_return                      PROTO((tree));
 extern void expand_start_bindings              PROTO((int));
 extern void expand_end_bindings                        PROTO((tree, int, int));
+extern void start_cleanup_deferal              PROTO((void));
+extern void end_cleanup_deferal                        PROTO((void));
+extern void mark_block_as_eh_region            PROTO((void));
+extern void mark_block_as_not_eh_region                PROTO((void));
+extern int is_eh_region                                PROTO((void));
+extern int conditional_context                 PROTO((void));
 extern tree last_cleanup_this_contour          PROTO((void));
+extern int expand_dhc_cleanup                  PROTO((tree));
+extern int expand_dcc_cleanup                  PROTO((tree));
 extern void expand_start_case                  PROTO((int, tree, tree,
                                                       char *));
 extern void expand_end_case                    PROTO((tree));