Missed one in last change.
[official-gcc.git] / gcc / c-dump.c
blob5403bf88601fe0a2d223f7ff497f9ec228155a1e
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
10 version.
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
15 for more details.
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
20 02111-1307, USA. */
22 #include "config.h"
23 #include "system.h"
24 #include "coretypes.h"
25 #include "tm.h"
26 #include "tree.h"
27 #include "c-tree.h"
28 #include "tree-dump.h"
30 /* Dump information common to statements from STMT. */
32 void
33 dump_stmt (dump_info_p di, tree t)
35 dump_int (di, "line", STMT_LINENO (t));
38 /* Dump the next statement after STMT. */
40 void
41 dump_next_stmt (dump_info_p di, tree t)
43 dump_child ("next", TREE_CHAIN (t));
46 /* Dump any C-specific tree codes and attributes of common codes. */
48 bool
49 c_dump_tree (void *dump_info, tree t)
51 enum tree_code code;
52 dump_info_p di = (dump_info_p) dump_info;
54 /* Figure out what kind of node this is. */
55 code = TREE_CODE (t);
57 switch (code)
59 case FIELD_DECL:
60 if (DECL_C_BIT_FIELD (t))
61 dump_string (di, "bitfield");
62 break;
64 case ASM_STMT:
65 dump_stmt (di, t);
66 if (ASM_VOLATILE_P (t))
67 dump_string (di, "volatile");
68 dump_child ("strg", ASM_STRING (t));
69 dump_child ("outs", ASM_OUTPUTS (t));
70 dump_child ("ins", ASM_INPUTS (t));
71 dump_child ("clbr", ASM_CLOBBERS (t));
72 dump_next_stmt (di, t);
73 break;
75 case BREAK_STMT:
76 case CONTINUE_STMT:
77 dump_stmt (di, t);
78 dump_next_stmt (di, t);
79 break;
81 case CASE_LABEL:
82 /* Note that a case label is not like other statements; there is
83 no way to get the line-number of a case label. */
84 dump_child ("low", CASE_LOW (t));
85 dump_child ("high", CASE_HIGH (t));
86 dump_next_stmt (di, t);
87 break;
89 case CLEANUP_STMT:
90 dump_stmt (di, t);
91 dump_child ("decl", CLEANUP_DECL (t));
92 dump_child ("expr", CLEANUP_EXPR (t));
93 dump_next_stmt (di, t);
94 break;
96 case COMPOUND_STMT:
97 dump_stmt (di, t);
98 dump_child ("body", COMPOUND_BODY (t));
99 dump_next_stmt (di, t);
100 break;
102 case DECL_STMT:
103 dump_stmt (di, t);
104 dump_child ("decl", DECL_STMT_DECL (t));
105 dump_next_stmt (di, t);
106 break;
108 case DO_STMT:
109 dump_stmt (di, t);
110 dump_child ("body", DO_BODY (t));
111 dump_child ("cond", DO_COND (t));
112 dump_next_stmt (di, t);
113 break;
115 case EXPR_STMT:
116 dump_stmt (di, t);
117 dump_child ("expr", EXPR_STMT_EXPR (t));
118 dump_next_stmt (di, t);
119 break;
121 case FOR_STMT:
122 dump_stmt (di, t);
123 dump_child ("init", FOR_INIT_STMT (t));
124 dump_child ("cond", FOR_COND (t));
125 dump_child ("expr", FOR_EXPR (t));
126 dump_child ("body", FOR_BODY (t));
127 dump_next_stmt (di, t);
128 break;
130 case GOTO_STMT:
131 dump_stmt (di, t);
132 dump_child ("dest", GOTO_DESTINATION (t));
133 dump_next_stmt (di, t);
134 break;
136 case IF_STMT:
137 dump_stmt (di, t);
138 dump_child ("cond", IF_COND (t));
139 dump_child ("then", THEN_CLAUSE (t));
140 dump_child ("else", ELSE_CLAUSE (t));
141 dump_next_stmt (di, t);
142 break;
144 case LABEL_STMT:
145 dump_stmt (di, t);
146 dump_child ("labl", LABEL_STMT_LABEL (t));
147 dump_next_stmt (di, t);
148 break;
150 case RETURN_STMT:
151 dump_stmt (di, t);
152 dump_child ("expr", RETURN_STMT_EXPR (t));
153 dump_next_stmt (di, t);
154 break;
156 case SWITCH_STMT:
157 dump_stmt (di, t);
158 dump_child ("cond", SWITCH_COND (t));
159 dump_child ("body", SWITCH_BODY (t));
160 dump_next_stmt (di, t);
161 break;
163 case WHILE_STMT:
164 dump_stmt (di, t);
165 dump_child ("cond", WHILE_COND (t));
166 dump_child ("body", WHILE_BODY (t));
167 dump_next_stmt (di, t);
168 break;
170 case SCOPE_STMT:
171 dump_stmt (di, t);
172 if (SCOPE_BEGIN_P (t))
173 dump_string (di, "begn");
174 else
175 dump_string (di, "end");
176 if (SCOPE_NULLIFIED_P (t))
177 dump_string (di, "null");
178 if (!SCOPE_NO_CLEANUPS_P (t))
179 dump_string (di, "clnp");
180 dump_next_stmt (di, t);
181 break;
183 case STMT_EXPR:
184 dump_child ("stmt", STMT_EXPR_STMT (t));
185 break;
187 default:
188 break;
191 return false;