1 | /* Subclasses of logical_location with knowledge of "tree". |
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2 | Copyright (C) 2022-2023 Free Software Foundation, Inc. |
3 | Contributed by David Malcolm <dmalcolm@redhat.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 |
9 | Software Foundation; either version 3, or (at your option) any later |
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 |
18 | along with GCC; see the file COPYING3. If not see |
19 | <http://www.gnu.org/licenses/>. */ |
20 | |
21 | #include "config.h" |
22 | #include "system.h" |
23 | #include "coretypes.h" |
24 | #include "tree.h" |
25 | #include "pretty-print.h" |
26 | #include "tree-logical-location.h" |
27 | #include "langhooks.h" |
28 | |
29 | /* class compiler_logical_location : public logical_location. */ |
30 | |
31 | /* Get a string for DECL suitable for use by the SARIF logicalLocation |
32 | "name" property (SARIF v2.1.0 section 3.33.4). */ |
33 | |
34 | const char * |
35 | compiler_logical_location::get_short_name_for_tree (tree decl) |
36 | { |
37 | gcc_assert (decl); |
38 | return identifier_to_locale (lang_hooks.decl_printable_name (decl, 0)); |
39 | } |
40 | |
41 | /* Get a string for DECL suitable for use by the SARIF logicalLocation |
42 | "fullyQualifiedName" property (SARIF v2.1.0 section 3.33.5). */ |
43 | |
44 | const char * |
45 | compiler_logical_location::get_name_with_scope_for_tree (tree decl) |
46 | { |
47 | gcc_assert (decl); |
48 | return identifier_to_locale (lang_hooks.decl_printable_name (decl, 1)); |
49 | } |
50 | |
51 | /* Get a string for DECL suitable for use by the SARIF logicalLocation |
52 | "decoratedName" property (SARIF v2.1.0 section 3.33.6). */ |
53 | |
54 | const char * |
55 | compiler_logical_location::get_internal_name_for_tree (tree decl) |
56 | { |
57 | gcc_assert (decl); |
58 | if (HAS_DECL_ASSEMBLER_NAME_P (decl)) |
59 | if (tree id = DECL_ASSEMBLER_NAME (decl)) |
60 | return IDENTIFIER_POINTER (id); |
61 | return NULL; |
62 | } |
63 | |
64 | /* Get what kind of SARIF logicalLocation DECL is (if any). */ |
65 | |
66 | enum logical_location_kind |
67 | compiler_logical_location::get_kind_for_tree (tree decl) |
68 | { |
69 | if (!decl) |
70 | return LOGICAL_LOCATION_KIND_UNKNOWN; |
71 | |
72 | switch (TREE_CODE (decl)) |
73 | { |
74 | default: |
75 | return LOGICAL_LOCATION_KIND_UNKNOWN; |
76 | case FUNCTION_DECL: |
77 | return LOGICAL_LOCATION_KIND_FUNCTION; |
78 | case PARM_DECL: |
79 | return LOGICAL_LOCATION_KIND_PARAMETER; |
80 | case VAR_DECL: |
81 | return LOGICAL_LOCATION_KIND_VARIABLE; |
82 | } |
83 | } |
84 | |
85 | /* class tree_logical_location : public compiler_logical_location. */ |
86 | |
87 | /* Implementation of the logical_location vfuncs, using m_decl. */ |
88 | |
89 | const char * |
90 | tree_logical_location::get_short_name () const |
91 | { |
92 | gcc_assert (m_decl); |
93 | return get_short_name_for_tree (decl: m_decl); |
94 | } |
95 | |
96 | const char * |
97 | tree_logical_location::get_name_with_scope () const |
98 | { |
99 | gcc_assert (m_decl); |
100 | return get_name_with_scope_for_tree (decl: m_decl); |
101 | } |
102 | |
103 | const char * |
104 | tree_logical_location::get_internal_name () const |
105 | { |
106 | gcc_assert (m_decl); |
107 | return get_internal_name_for_tree (decl: m_decl); |
108 | } |
109 | |
110 | enum logical_location_kind |
111 | tree_logical_location::get_kind () const |
112 | { |
113 | gcc_assert (m_decl); |
114 | return get_kind_for_tree (decl: m_decl); |
115 | } |
116 | |
117 | /* class current_fndecl_logical_location : public compiler_logical_location. */ |
118 | |
119 | /* Implementation of the logical_location vfuncs, using |
120 | current_function_decl. */ |
121 | |
122 | const char * |
123 | current_fndecl_logical_location::get_short_name () const |
124 | { |
125 | gcc_assert (current_function_decl); |
126 | return get_short_name_for_tree (decl: current_function_decl); |
127 | } |
128 | |
129 | const char * |
130 | current_fndecl_logical_location::get_name_with_scope () const |
131 | { |
132 | gcc_assert (current_function_decl); |
133 | return get_name_with_scope_for_tree (decl: current_function_decl); |
134 | } |
135 | |
136 | const char * |
137 | current_fndecl_logical_location::get_internal_name () const |
138 | { |
139 | gcc_assert (current_function_decl); |
140 | return get_internal_name_for_tree (decl: current_function_decl); |
141 | } |
142 | |
143 | enum logical_location_kind |
144 | current_fndecl_logical_location::get_kind () const |
145 | { |
146 | gcc_assert (current_function_decl); |
147 | return get_kind_for_tree (decl: current_function_decl); |
148 | } |
149 |