mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-21 11:13:30 +00:00
96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
/* Tree-dumping functionality for intermediate representation.
|
|
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
|
|
Written by Mark Mitchell <mark@codesourcery.com>
|
|
|
|
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 2, 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 COPYING. If not, write to the Free
|
|
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
#ifndef GCC_TREE_DUMP_H
|
|
#define GCC_TREE_DUMP_H
|
|
|
|
/* Flags used with queue functions. */
|
|
#define DUMP_NONE 0
|
|
#define DUMP_BINFO 1
|
|
|
|
/* Information about a node to be dumped. */
|
|
|
|
typedef struct dump_node_info
|
|
{
|
|
/* The index for the node. */
|
|
unsigned int index;
|
|
/* Nonzero if the node is a binfo. */
|
|
unsigned int binfo_p : 1;
|
|
} *dump_node_info_p;
|
|
|
|
/* A dump_queue is a link in the queue of things to be dumped. */
|
|
|
|
typedef struct dump_queue
|
|
{
|
|
/* The queued tree node. */
|
|
splay_tree_node node;
|
|
/* The next node in the queue. */
|
|
struct dump_queue *next;
|
|
} *dump_queue_p;
|
|
|
|
/* A dump_info gives information about how we should perform the dump
|
|
and about the current state of the dump. */
|
|
|
|
struct dump_info
|
|
{
|
|
/* The stream on which to dump the information. */
|
|
FILE *stream;
|
|
/* The original node. */
|
|
tree node;
|
|
/* User flags. */
|
|
int flags;
|
|
/* The next unused node index. */
|
|
unsigned int index;
|
|
/* The next column. */
|
|
unsigned int column;
|
|
/* The first node in the queue of nodes to be written out. */
|
|
dump_queue_p queue;
|
|
/* The last node in the queue. */
|
|
dump_queue_p queue_end;
|
|
/* Free queue nodes. */
|
|
dump_queue_p free_list;
|
|
/* The tree nodes which we have already written out. The
|
|
keys are the addresses of the nodes; the values are the integer
|
|
indices we assigned them. */
|
|
splay_tree nodes;
|
|
};
|
|
|
|
/* Dump the CHILD and its children. */
|
|
#define dump_child(field, child) \
|
|
queue_and_dump_index (di, field, child, DUMP_NONE)
|
|
|
|
extern void dump_pointer
|
|
PARAMS ((dump_info_p, const char *, void *));
|
|
extern void dump_int
|
|
PARAMS ((dump_info_p, const char *, int));
|
|
extern void dump_string
|
|
PARAMS ((dump_info_p, const char *));
|
|
extern void dump_stmt
|
|
PARAMS ((dump_info_p, tree));
|
|
extern void dump_next_stmt
|
|
PARAMS ((dump_info_p, tree));
|
|
extern void queue_and_dump_index
|
|
PARAMS ((dump_info_p, const char *, tree, int));
|
|
extern void queue_and_dump_type
|
|
PARAMS ((dump_info_p, tree));
|
|
|
|
#endif /* ! GCC_TREE_DUMP_H */
|