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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [tree-dump.h] - Blame information for rev 832

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/* Tree-dumping functionality for intermediate representation.
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   Copyright (C) 1999, 2000, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
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   Written by Mark Mitchell <mark@codesourcery.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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#ifndef GCC_TREE_DUMP_H
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#define GCC_TREE_DUMP_H
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#include "splay-tree.h"
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#include "tree-pass.h"
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typedef struct dump_info *dump_info_p;
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/* Flags used with queue functions.  */
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#define DUMP_NONE     0
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#define DUMP_BINFO    1
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/* Information about a node to be dumped.  */
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typedef struct dump_node_info
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{
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  /* The index for the node.  */
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  unsigned int index;
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  /* Nonzero if the node is a binfo.  */
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  unsigned int binfo_p : 1;
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} *dump_node_info_p;
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/* A dump_queue is a link in the queue of things to be dumped.  */
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typedef struct dump_queue
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{
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  /* The queued tree node.  */
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  splay_tree_node node;
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  /* The next node in the queue.  */
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  struct dump_queue *next;
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} *dump_queue_p;
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/* A dump_info gives information about how we should perform the dump
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   and about the current state of the dump.  */
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struct dump_info
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{
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  /* The stream on which to dump the information.  */
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  FILE *stream;
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  /* The original node.  */
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  tree node;
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  /* User flags.  */
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  int flags;
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  /* The next unused node index.  */
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  unsigned int index;
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  /* The next column.  */
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  unsigned int column;
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  /* The first node in the queue of nodes to be written out.  */
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  dump_queue_p queue;
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  /* The last node in the queue.  */
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  dump_queue_p queue_end;
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  /* Free queue nodes.  */
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  dump_queue_p free_list;
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  /* The tree nodes which we have already written out.  The
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     keys are the addresses of the nodes; the values are the integer
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     indices we assigned them.  */
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  splay_tree nodes;
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};
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/* Dump the CHILD and its children.  */
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#define dump_child(field, child) \
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  queue_and_dump_index (di, field, child, DUMP_NONE)
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extern void dump_pointer (dump_info_p, const char *, void *);
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extern void dump_int (dump_info_p, const char *, int);
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extern void dump_string (dump_info_p, const char *);
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extern void dump_string_field (dump_info_p, const char *, const char *);
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extern void dump_stmt (dump_info_p, tree);
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extern void queue_and_dump_index (dump_info_p, const char *, tree, int);
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extern void queue_and_dump_type (dump_info_p, tree);
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extern void dump_function (enum tree_dump_index, tree);
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extern void dump_function_to_file (tree, FILE *, int);
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extern void debug_function (tree, int);
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extern int dump_flag (dump_info_p, int, tree);
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extern unsigned int dump_register (const char *, const char *, const char *,
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                                   int, int);
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#endif /* ! GCC_TREE_DUMP_H */

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