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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [tree-dump.h] - Rev 154
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/* Tree-dumping functionality for intermediate representation. Copyright (C) 1999, 2000, 2003, 2004, 2005, 2007 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 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_DUMP_H #define GCC_TREE_DUMP_H #include "splay-tree.h" #include "tree-pass.h" typedef struct dump_info *dump_info_p; /* 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 (dump_info_p, const char *, void *); extern void dump_int (dump_info_p, const char *, int); extern void dump_string (dump_info_p, const char *); extern void dump_string_field (dump_info_p, const char *, const char *); extern void dump_stmt (dump_info_p, tree); extern void queue_and_dump_index (dump_info_p, const char *, tree, int); extern void queue_and_dump_type (dump_info_p, tree); extern void dump_function (enum tree_dump_index, tree); extern void dump_function_to_file (tree, FILE *, int); extern void debug_function (tree, int); extern int dump_flag (dump_info_p, int, tree); extern unsigned int dump_register (const char *, const char *, const char *, int, int); #endif /* ! GCC_TREE_DUMP_H */