clang 20.0.0git
Nodes.cpp
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1//===- Nodes.cpp ----------------------------------------------*- C++ -*-=====//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8#include "clang/Tooling/Syntax/Nodes.h"
9#include "llvm/Support/raw_ostream.h"
10
11using namespace clang;
12
13raw_ostream &syntax::operator<<(raw_ostream &OS, NodeKind K) {
14 switch (K) {
15#define CONCRETE_NODE(Kind, Parent) \
16 case NodeKind::Kind: \
17 return OS << #Kind;
18#include "clang/Tooling/Syntax/Nodes.inc"
19 }
20 llvm_unreachable("unknown node kind");
21}
22
23raw_ostream &syntax::operator<<(raw_ostream &OS, NodeRole R) {
24 switch (R) {
25 case syntax::NodeRole::Detached:
26 return OS << "Detached";
27 case syntax::NodeRole::Unknown:
28 return OS << "Unknown";
29 case syntax::NodeRole::OpenParen:
30 return OS << "OpenParen";
31 case syntax::NodeRole::CloseParen:
32 return OS << "CloseParen";
33 case syntax::NodeRole::IntroducerKeyword:
34 return OS << "IntroducerKeyword";
35 case syntax::NodeRole::LiteralToken:
36 return OS << "LiteralToken";
37 case syntax::NodeRole::ArrowToken:
38 return OS << "ArrowToken";
39 case syntax::NodeRole::ExternKeyword:
40 return OS << "ExternKeyword";
41 case syntax::NodeRole::TemplateKeyword:
42 return OS << "TemplateKeyword";
43 case syntax::NodeRole::BodyStatement:
44 return OS << "BodyStatement";
45 case syntax::NodeRole::ListElement:
46 return OS << "ListElement";
47 case syntax::NodeRole::ListDelimiter:
48 return OS << "ListDelimiter";
49 case syntax::NodeRole::CaseValue:
50 return OS << "CaseValue";
51 case syntax::NodeRole::ReturnValue:
52 return OS << "ReturnValue";
53 case syntax::NodeRole::ThenStatement:
54 return OS << "ThenStatement";
55 case syntax::NodeRole::ElseKeyword:
56 return OS << "ElseKeyword";
57 case syntax::NodeRole::ElseStatement:
58 return OS << "ElseStatement";
59 case syntax::NodeRole::OperatorToken:
60 return OS << "OperatorToken";
61 case syntax::NodeRole::Operand:
62 return OS << "Operand";
63 case syntax::NodeRole::LeftHandSide:
64 return OS << "LeftHandSide";
65 case syntax::NodeRole::RightHandSide:
66 return OS << "RightHandSide";
67 case syntax::NodeRole::Expression:
68 return OS << "Expression";
69 case syntax::NodeRole::Statement:
70 return OS << "Statement";
71 case syntax::NodeRole::Condition:
72 return OS << "Condition";
73 case syntax::NodeRole::Message:
74 return OS << "Message";
75 case syntax::NodeRole::Declarator:
76 return OS << "Declarator";
77 case syntax::NodeRole::Declaration:
78 return OS << "Declaration";
79 case syntax::NodeRole::Size:
80 return OS << "Size";
81 case syntax::NodeRole::Parameters:
82 return OS << "Parameters";
83 case syntax::NodeRole::TrailingReturn:
84 return OS << "TrailingReturn";
85 case syntax::NodeRole::UnqualifiedId:
86 return OS << "UnqualifiedId";
87 case syntax::NodeRole::Qualifier:
88 return OS << "Qualifier";
89 case syntax::NodeRole::SubExpression:
90 return OS << "SubExpression";
91 case syntax::NodeRole::Object:
92 return OS << "Object";
93 case syntax::NodeRole::AccessToken:
94 return OS << "AccessToken";
95 case syntax::NodeRole::Member:
96 return OS << "Member";
97 case syntax::NodeRole::Callee:
98 return OS << "Callee";
99 case syntax::NodeRole::Arguments:
100 return OS << "Arguments";
101 case syntax::NodeRole::Declarators:
102 return OS << "Declarators";
103 }
104 llvm_unreachable("invalid role");
105}
106
107// We could have an interator in list to not pay memory costs of temporary
108// vector
109std::vector<syntax::NameSpecifier *>
110syntax::NestedNameSpecifier::getSpecifiers() {
111 auto SpecifiersAsNodes = getElementsAsNodes();
112 std::vector<syntax::NameSpecifier *> Children;
113 for (const auto &Element : SpecifiersAsNodes) {
114 Children.push_back(llvm::cast<syntax::NameSpecifier>(Element));
115 }
116 return Children;
117}
118
119std::vector<syntax::List::ElementAndDelimiter<syntax::NameSpecifier>>
120syntax::NestedNameSpecifier::getSpecifiersAndDoubleColons() {
121 auto SpecifiersAsNodesAndDoubleColons = getElementsAsNodesAndDelimiters();
122 std::vector<syntax::List::ElementAndDelimiter<syntax::NameSpecifier>>
123 Children;
124 for (const auto &SpecifierAndDoubleColon : SpecifiersAsNodesAndDoubleColons) {
125 Children.push_back(
126 {llvm::cast<syntax::NameSpecifier>(SpecifierAndDoubleColon.element),
127 SpecifierAndDoubleColon.delimiter});
128 }
129 return Children;
130}
131
132std::vector<syntax::Expression *> syntax::CallArguments::getArguments() {
133 auto ArgumentsAsNodes = getElementsAsNodes();
134 std::vector<syntax::Expression *> Children;
135 for (const auto &ArgumentAsNode : ArgumentsAsNodes) {
136 Children.push_back(llvm::cast<syntax::Expression>(ArgumentAsNode));
137 }
138 return Children;
139}
140
141std::vector<syntax::List::ElementAndDelimiter<syntax::Expression>>
142syntax::CallArguments::getArgumentsAndCommas() {
143 auto ArgumentsAsNodesAndCommas = getElementsAsNodesAndDelimiters();
144 std::vector<syntax::List::ElementAndDelimiter<syntax::Expression>> Children;
145 for (const auto &ArgumentAsNodeAndComma : ArgumentsAsNodesAndCommas) {
146 Children.push_back(
147 {llvm::cast<syntax::Expression>(ArgumentAsNodeAndComma.element),
148 ArgumentAsNodeAndComma.delimiter});
149 }
150 return Children;
151}
152
153std::vector<syntax::SimpleDeclaration *>
154syntax::ParameterDeclarationList::getParameterDeclarations() {
155 auto ParametersAsNodes = getElementsAsNodes();
156 std::vector<syntax::SimpleDeclaration *> Children;
157 for (const auto &ParameterAsNode : ParametersAsNodes) {
158 Children.push_back(llvm::cast<syntax::SimpleDeclaration>(ParameterAsNode));
159 }
160 return Children;
161}
162
163std::vector<syntax::List::ElementAndDelimiter<syntax::SimpleDeclaration>>
164syntax::ParameterDeclarationList::getParametersAndCommas() {
165 auto ParametersAsNodesAndCommas = getElementsAsNodesAndDelimiters();
166 std::vector<syntax::List::ElementAndDelimiter<syntax::SimpleDeclaration>>
167 Children;
168 for (const auto &ParameterAsNodeAndComma : ParametersAsNodesAndCommas) {
169 Children.push_back(
170 {llvm::cast<syntax::SimpleDeclaration>(ParameterAsNodeAndComma.element),
171 ParameterAsNodeAndComma.delimiter});
172 }
173 return Children;
174}
175
176std::vector<syntax::SimpleDeclarator *>
177syntax::DeclaratorList::getDeclarators() {
178 auto DeclaratorsAsNodes = getElementsAsNodes();
179 std::vector<syntax::SimpleDeclarator *> Children;
180 for (const auto &DeclaratorAsNode : DeclaratorsAsNodes) {
181 Children.push_back(llvm::cast<syntax::SimpleDeclarator>(DeclaratorAsNode));
182 }
183 return Children;
184}
185
186std::vector<syntax::List::ElementAndDelimiter<syntax::SimpleDeclarator>>
187syntax::DeclaratorList::getDeclaratorsAndCommas() {
188 auto DeclaratorsAsNodesAndCommas = getElementsAsNodesAndDelimiters();
189 std::vector<syntax::List::ElementAndDelimiter<syntax::SimpleDeclarator>>
190 Children;
191 for (const auto &DeclaratorAsNodeAndComma : DeclaratorsAsNodesAndCommas) {
192 Children.push_back(
193 {llvm::cast<syntax::SimpleDeclarator>(DeclaratorAsNodeAndComma.element),
194 DeclaratorAsNodeAndComma.delimiter});
195 }
196 return Children;
197}
198
199syntax::Expression *syntax::BinaryOperatorExpression::getLhs() {
200 return cast_or_null<syntax::Expression>(
201 findChild(syntax::NodeRole::LeftHandSide));
202}
203
204syntax::Leaf *syntax::UnaryOperatorExpression::getOperatorToken() {
205 return cast_or_null<syntax::Leaf>(findChild(syntax::NodeRole::OperatorToken));
206}
207
208syntax::Expression *syntax::UnaryOperatorExpression::getOperand() {
209 return cast_or_null<syntax::Expression>(findChild(syntax::NodeRole::Operand));
210}
211
212syntax::Leaf *syntax::BinaryOperatorExpression::getOperatorToken() {
213 return cast_or_null<syntax::Leaf>(findChild(syntax::NodeRole::OperatorToken));
214}
215
216syntax::Expression *syntax::BinaryOperatorExpression::getRhs() {
217 return cast_or_null<syntax::Expression>(
218 findChild(syntax::NodeRole::RightHandSide));
219}
220
221syntax::Leaf *syntax::SwitchStatement::getSwitchKeyword() {
222 return cast_or_null<syntax::Leaf>(
223 findChild(syntax::NodeRole::IntroducerKeyword));
224}
225
226syntax::Statement *syntax::SwitchStatement::getBody() {
227 return cast_or_null<syntax::Statement>(
228 findChild(syntax::NodeRole::BodyStatement));
229}
230
231syntax::Leaf *syntax::CaseStatement::getCaseKeyword() {
232 return cast_or_null<syntax::Leaf>(
233 findChild(syntax::NodeRole::IntroducerKeyword));
234}
235
236syntax::Expression *syntax::CaseStatement::getCaseValue() {
237 return cast_or_null<syntax::Expression>(
238 findChild(syntax::NodeRole::CaseValue));
239}
240
241syntax::Statement *syntax::CaseStatement::getBody() {
242 return cast_or_null<syntax::Statement>(
243 findChild(syntax::NodeRole::BodyStatement));
244}
245
246syntax::Leaf *syntax::DefaultStatement::getDefaultKeyword() {
247 return cast_or_null<syntax::Leaf>(
248 findChild(syntax::NodeRole::IntroducerKeyword));
249}
250
251syntax::Statement *syntax::DefaultStatement::getBody() {
252 return cast_or_null<syntax::Statement>(
253 findChild(syntax::NodeRole::BodyStatement));
254}
255
256syntax::Leaf *syntax::IfStatement::getIfKeyword() {
257 return cast_or_null<syntax::Leaf>(
258 findChild(syntax::NodeRole::IntroducerKeyword));
259}
260
261syntax::Statement *syntax::IfStatement::getThenStatement() {
262 return cast_or_null<syntax::Statement>(
263 findChild(syntax::NodeRole::ThenStatement));
264}
265
266syntax::Leaf *syntax::IfStatement::getElseKeyword() {
267 return cast_or_null<syntax::Leaf>(findChild(syntax::NodeRole::ElseKeyword));
268}
269
270syntax::Statement *syntax::IfStatement::getElseStatement() {
271 return cast_or_null<syntax::Statement>(
272 findChild(syntax::NodeRole::ElseStatement));
273}
274
275syntax::Leaf *syntax::ForStatement::getForKeyword() {
276 return cast_or_null<syntax::Leaf>(
277 findChild(syntax::NodeRole::IntroducerKeyword));
278}
279
280syntax::Statement *syntax::ForStatement::getBody() {
281 return cast_or_null<syntax::Statement>(
282 findChild(syntax::NodeRole::BodyStatement));
283}
284
285syntax::Leaf *syntax::WhileStatement::getWhileKeyword() {
286 return cast_or_null<syntax::Leaf>(
287 findChild(syntax::NodeRole::IntroducerKeyword));
288}
289
290syntax::Statement *syntax::WhileStatement::getBody() {
291 return cast_or_null<syntax::Statement>(
292 findChild(syntax::NodeRole::BodyStatement));
293}
294
295syntax::Leaf *syntax::ContinueStatement::getContinueKeyword() {
296 return cast_or_null<syntax::Leaf>(
297 findChild(syntax::NodeRole::IntroducerKeyword));
298}
299
300syntax::Leaf *syntax::BreakStatement::getBreakKeyword() {
301 return cast_or_null<syntax::Leaf>(
302 findChild(syntax::NodeRole::IntroducerKeyword));
303}
304
305syntax::Leaf *syntax::ReturnStatement::getReturnKeyword() {
306 return cast_or_null<syntax::Leaf>(
307 findChild(