--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/tree-pretty-print.h	Mon May 24 12:47:05 2010 +0900
@@ -0,0 +1,56 @@
+/* Various declarations for language-independent pretty-print
+   subroutines that are only for use in the compilers proper and not
+   the driver or other programs.
+   Copyright (C) 2002, 2003, 2004, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_TREE_PRETTY_PRINT_H
+#define GCC_TREE_PRETTY_PRINT_H
+
+#define pp_tree_identifier(PP, T)                      \
+  pp_base_tree_identifier (pp_base (PP), T)
+
+#define pp_unsupported_tree(PP, T)                         \
+  pp_verbatim (pp_base (PP), "#%qs not supported by %s#", \
+               tree_code_name[(int) TREE_CODE (T)], __FUNCTION__)
+
+#define pp_ti_abstract_origin(TI) ((tree *) (TI)->x_data)
+
+extern void pp_base_tree_identifier (pretty_printer *, tree);
+
+/* In tree-pretty-print.c  */
+extern void print_declaration (pretty_printer *, tree, int, int);
+extern int dump_generic_node (pretty_printer *, tree, int, int, bool);
+extern void print_generic_stmt (FILE *, tree, int);
+extern void print_generic_stmt_indented (FILE *, tree, int, int);
+extern void print_generic_expr (FILE *, tree, int);
+extern void print_generic_decl (FILE *, tree, int);
+extern void debug_c_tree (tree);
+extern void dump_omp_clauses (pretty_printer *, tree, int, int);
+extern void print_call_name (pretty_printer *, tree, int);
+extern void debug_generic_expr (tree);
+extern void debug_generic_stmt (tree);
+extern void debug_tree_chain (tree);
+extern void percent_K_format (text_info *);
+
+/* In toplev.c  */
+extern bool default_tree_printer (pretty_printer *, text_info *, const char *,
+				  int, bool, bool, bool);
+
+#endif /* ! GCC_TREE_PRETTY_PRINT_H */