1 /* Tree-dumping functionality for C-family languages.
2 Copyright (C) 2002 Free Software Foundation, Inc.
3 Written by Mark Mitchell <mark@codesourcery.com>
5 This file is part of GCC.
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 2, or (at your option) any later
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
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to the Free
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
24 #include "coretypes.h"
28 #include "tree-dump.h"
30 /* Dump information common to statements from STMT. */
37 dump_int (di, "line", STMT_LINENO (t));
40 /* Dump the next statement after STMT. */
43 dump_next_stmt (di, t)
47 dump_child ("next", TREE_CHAIN (t));
50 /* Dump any C-specific tree codes and attributes of common codes. */
53 c_dump_tree (dump_info, t)
58 dump_info_p di = (dump_info_p) dump_info;
60 /* Figure out what kind of node this is. */
66 if (DECL_C_BIT_FIELD (t))
67 dump_string (di, "bitfield");
72 if (ASM_VOLATILE_P (t))
73 dump_string (di, "volatile");
74 dump_child ("strg", ASM_STRING (t));
75 dump_child ("outs", ASM_OUTPUTS (t));
76 dump_child ("ins", ASM_INPUTS (t));
77 dump_child ("clbr", ASM_CLOBBERS (t));
78 dump_next_stmt (di, t);
84 dump_next_stmt (di, t);
88 /* Note that a case label is not like other statements; there is
89 no way to get the line-number of a case label. */
90 dump_child ("low", CASE_LOW (t));
91 dump_child ("high", CASE_HIGH (t));
92 dump_next_stmt (di, t);
97 dump_child ("decl", CLEANUP_DECL (t));
98 dump_child ("expr", CLEANUP_EXPR (t));
99 dump_next_stmt (di, t);
104 dump_child ("body", COMPOUND_BODY (t));
105 dump_next_stmt (di, t);
110 dump_child ("decl", DECL_STMT_DECL (t));
111 dump_next_stmt (di, t);
116 dump_child ("body", DO_BODY (t));
117 dump_child ("cond", DO_COND (t));
118 dump_next_stmt (di, t);
123 dump_child ("expr", EXPR_STMT_EXPR (t));
124 dump_next_stmt (di, t);
129 dump_child ("init", FOR_INIT_STMT (t));
130 dump_child ("cond", FOR_COND (t));
131 dump_child ("expr", FOR_EXPR (t));
132 dump_child ("body", FOR_BODY (t));
133 dump_next_stmt (di, t);
138 dump_child ("dest", GOTO_DESTINATION (t));
139 dump_next_stmt (di, t);
144 dump_child ("cond", IF_COND (t));
145 dump_child ("then", THEN_CLAUSE (t));
146 dump_child ("else", ELSE_CLAUSE (t));
147 dump_next_stmt (di, t);
152 dump_child ("labl", LABEL_STMT_LABEL (t));
153 dump_next_stmt (di, t);
158 dump_child ("expr", RETURN_STMT_EXPR (t));
159 dump_next_stmt (di, t);
164 dump_child ("cond", SWITCH_COND (t));
165 dump_child ("body", SWITCH_BODY (t));
166 dump_next_stmt (di, t);
171 dump_child ("cond", WHILE_COND (t));
172 dump_child ("body", WHILE_BODY (t));
173 dump_next_stmt (di, t);
178 if (SCOPE_BEGIN_P (t))
179 dump_string (di, "begn");
181 dump_string (di, "end");
182 if (SCOPE_NULLIFIED_P (t))
183 dump_string (di, "null");
184 if (!SCOPE_NO_CLEANUPS_P (t))
185 dump_string (di, "clnp");
186 dump_next_stmt (di, t);
190 dump_child ("stmt", STMT_EXPR_STMT (t));