clang-tools 6.0.0

FixItHintUtils.cpp
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1 //===--- FixItHintUtils.cpp - clang-tidy-----------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "FixItHintUtils.h"
11 #include "LexerUtils.h"
12 #include "clang/AST/ASTContext.h"
13
14 namespace clang {
15 namespace tidy {
16 namespace utils {
17 namespace fixit {
18
19 FixItHint changeVarDeclToReference(const VarDecl &Var, ASTContext &Context) {
20 SourceLocation AmpLocation = Var.getLocation();
21 auto Token = utils::lexer::getPreviousToken(Context, AmpLocation);
22 if (!Token.is(tok::unknown))
23 AmpLocation = Lexer::getLocForEndOfToken(Token.getLocation(), 0,
24 Context.getSourceManager(),
25 Context.getLangOpts());
26 return FixItHint::CreateInsertion(AmpLocation, "&");
27 }
28
29 FixItHint changeVarDeclToConst(const VarDecl &Var) {
30 return FixItHint::CreateInsertion(Var.getTypeSpecStartLoc(), "const ");
31 }
32
33 } // namespace fixit
34 } // namespace utils
35 } // namespace tidy
36 } // namespace clang
clang::tidy::utils::lexer::getPreviousToken
Token getPreviousToken(const ASTContext &Context, SourceLocation Location, bool SkipComments)
Returns previous token or tok::unknown if not found.
Definition: LexerUtils.cpp:17
LexerUtils.h
FixItHintUtils.h
clang
Definition: AndroidTidyModule.cpp:28
clang::tidy::utils::fixit::changeVarDeclToConst
FixItHint changeVarDeclToConst(const VarDecl &Var)
Creates fix to make VarDecl const qualified.
Definition: FixItHintUtils.cpp:29
clang::tidy::utils::fixit::changeVarDeclToReference
FixItHint changeVarDeclToReference(const VarDecl &Var, ASTContext &Context)
Creates fix to make VarDecl a reference by adding &.
Definition: FixItHintUtils.cpp:19