1 /* Tree-dumping functionality for intermediate representation.
2 Copyright (C) 1999, 2000 Free Software Foundation, Inc.
3 Written by Mark Mitchell <mark@codesourcery.com>
5 This file is part of GNU CC.
7 GNU CC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 GNU CC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GNU CC; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
25 /* Flags used with queue functions. */
29 /* Information about a node to be dumped. */
31 typedef struct dump_node_info
33 /* The index for the node. */
35 /* Nonzero if the node is a binfo. */
36 unsigned int binfo_p : 1;
39 /* A dump_queue is a link in the queue of things to be dumped. */
41 typedef struct dump_queue
43 /* The queued tree node. */
45 /* The next node in the queue. */
46 struct dump_queue *next;
49 /* A dump_info gives information about how we should perform the dump
50 and about the current state of the dump. */
54 /* The stream on which to dump the information. */
56 /* The next unused node index. */
58 /* The next column. */
60 /* The first node in the queue of nodes to be written out. */
62 /* The last node in the queue. */
63 dump_queue_p queue_end;
64 /* Free queue nodes. */
65 dump_queue_p free_list;
66 /* The tree nodes which we have already written out. The
67 keys are the addresses of the nodes; the values are the integer
68 indices we assigned them. */
72 /* Dump the CHILD and its children. */
73 #define dump_child(field, child) \
74 queue_and_dump_index (di, field, child, DUMP_NONE)
77 PARAMS ((dump_info_p, const char *, int));
78 extern void dump_string
79 PARAMS ((dump_info_p, const char *));
81 PARAMS ((dump_info_p, tree));
82 extern void dump_next_stmt
83 PARAMS ((dump_info_p, tree));
84 extern void queue_and_dump_index
85 PARAMS ((dump_info_p, const char *, tree, int));
86 extern void queue_and_dump_type
87 PARAMS ((dump_info_p, tree));
89 #endif /* ! GCC_C_DUMP_H */