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Commit | Line | Data |
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558ee214 | 1 | /* Tree-dumping functionality for C-family languages. |
99dee823 | 2 | Copyright (C) 2002-2021 Free Software Foundation, Inc. |
558ee214 JM |
3 | Written by Mark Mitchell <mark@codesourcery.com> |
4 | ||
5 | This file is part of GCC. | |
6 | ||
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 | |
9dcd6f09 | 9 | Software Foundation; either version 3, or (at your option) any later |
558ee214 JM |
10 | version. |
11 | ||
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. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
9dcd6f09 NC |
18 | along with GCC; see the file COPYING3. If not see |
19 | <http://www.gnu.org/licenses/>. */ | |
558ee214 JM |
20 | |
21 | #include "config.h" | |
22 | #include "system.h" | |
4977bab6 | 23 | #include "coretypes.h" |
accf9ad6 | 24 | #include "c-common.h" |
2adfab87 | 25 | #include "tree-dump.h" |
558ee214 | 26 | |
558ee214 JM |
27 | /* Dump any C-specific tree codes and attributes of common codes. */ |
28 | ||
cba079f3 SL |
29 | static void |
30 | dump_stmt (dump_info_p di, const_tree t) | |
31 | { | |
32 | if (EXPR_HAS_LOCATION (t)) | |
33 | dump_int (di, "line", EXPR_LINENO (t)); | |
34 | } | |
35 | ||
2bd3ecad | 36 | bool |
35b1a6fa | 37 | c_dump_tree (void *dump_info, tree t) |
558ee214 JM |
38 | { |
39 | enum tree_code code; | |
40 | dump_info_p di = (dump_info_p) dump_info; | |
41 | ||
42 | /* Figure out what kind of node this is. */ | |
43 | code = TREE_CODE (t); | |
44 | ||
45 | switch (code) | |
46 | { | |
47 | case FIELD_DECL: | |
48 | if (DECL_C_BIT_FIELD (t)) | |
49 | dump_string (di, "bitfield"); | |
50 | break; | |
51 | ||
cba079f3 SL |
52 | case BREAK_STMT: |
53 | case CONTINUE_STMT: | |
54 | dump_stmt (di, t); | |
55 | break; | |
56 | ||
57 | case DO_STMT: | |
58 | dump_stmt (di, t); | |
59 | dump_child ("body", DO_BODY (t)); | |
60 | dump_child ("cond", DO_COND (t)); | |
61 | break; | |
62 | ||
63 | case FOR_STMT: | |
64 | dump_stmt (di, t); | |
65 | dump_child ("init", FOR_INIT_STMT (t)); | |
66 | dump_child ("cond", FOR_COND (t)); | |
67 | dump_child ("expr", FOR_EXPR (t)); | |
68 | dump_child ("body", FOR_BODY (t)); | |
69 | break; | |
70 | ||
71 | case SWITCH_STMT: | |
72 | dump_stmt (di, t); | |
73 | dump_child ("cond", SWITCH_STMT_COND (t)); | |
74 | dump_child ("body", SWITCH_STMT_BODY (t)); | |
75 | break; | |
76 | ||
77 | case WHILE_STMT: | |
78 | dump_stmt (di, t); | |
79 | dump_child ("cond", WHILE_COND (t)); | |
80 | dump_child ("body", WHILE_BODY (t)); | |
81 | break; | |
82 | ||
558ee214 JM |
83 | default: |
84 | break; | |
85 | } | |
86 | ||
2bd3ecad | 87 | return false; |
558ee214 | 88 | } |