gcc/c-dump.c

   1 /* Tree-dumping functionality for C-family languages.
   2    Copyright (C) 2002, 2004, 2005, 2007 Free Software Foundation, Inc.
   3    Written by Mark Mitchell <mark@codesourcery.com>
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify it under
   8 the terms of the GNU General Public License as published by the Free
   9 Software Foundation; either version 3, or (at your option) any later
  10 version.
  11
  12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 #include "config.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "tm.h"
  25 #include "tree.h"
  26 #include "c-tree.h"
  27 #include "tree-dump.h"
  28
  29 /* Dump information common to statements from STMT.  */
  30
  31 void
  32 dump_stmt (dump_info_p di, tree t)
  33 {
  34   if (EXPR_HAS_LOCATION (t))
  35     dump_int (di, "line", EXPR_LINENO (t));
  36 }
  37
  38 /* Dump any C-specific tree codes and attributes of common codes.  */
  39
  40 bool
  41 c_dump_tree (void *dump_info, tree t)
  42 {
  43   enum tree_code code;
  44   dump_info_p di = (dump_info_p) dump_info;
  45
  46   /* Figure out what kind of node this is.  */
  47   code = TREE_CODE (t);
  48
  49   switch (code)
  50     {
  51     case FIELD_DECL:
  52       if (DECL_C_BIT_FIELD (t))
  53         dump_string (di, "bitfield");
  54       break;
  55
  56     default:
  57       break;
  58     }
  59
  60   return false;
  61 }