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llvm.src
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tools
extra
clang-tidy
misc
LambdaFunctionNameCheck.h
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//===--- LambdaFunctionNameCheck.h - clang-tidy------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_LAMBDA_FUNCTION_NAME_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_LAMBDA_FUNCTION_NAME_H
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#include "../ClangTidy.h"
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namespace
clang {
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namespace
tidy {
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namespace
misc {
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/// Detect when __func__ or __FUNCTION__ is being used from within a lambda. In
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/// that context, those expressions expand to the name of the call operator
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/// (i.e., `operator()`).
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/misc-lambda-function-name.html
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class
LambdaFunctionNameCheck
:
public
ClangTidyCheck
{
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public
:
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struct
SourceRangeLessThan
{
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bool
operator()
(
const
SourceRange &L,
const
SourceRange &R)
const
{
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if
(L.getBegin() == R.getBegin()) {
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return
L.getEnd() < R.getEnd();
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}
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return
L.getBegin() < R.getBegin();
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}
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};
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using
SourceRangeSet
= std::set<SourceRange, SourceRangeLessThan>;
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LambdaFunctionNameCheck
(StringRef
Name
,
ClangTidyContext
*Context)
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:
ClangTidyCheck
(Name, Context) {}
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void
registerMatchers
(ast_matchers::MatchFinder *
Finder
)
override
;
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void
registerPPCallbacks
(CompilerInstance &Compiler)
override
;
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void
check
(
const
ast_matchers::MatchFinder::MatchResult &Result)
override
;
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private
:
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SourceRangeSet
SuppressMacroExpansions;
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};
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}
// namespace misc
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}
// namespace tidy
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}
// namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_LAMBDA_FUNCTION_NAME_H
clang::tidy::misc::LambdaFunctionNameCheck::LambdaFunctionNameCheck
LambdaFunctionNameCheck(StringRef Name, ClangTidyContext *Context)
Definition:
LambdaFunctionNameCheck.h:37
Name
StringHandle Name
Definition:
PreprocessorTracker.cpp:525
Finder
std::unique_ptr< ast_matchers::MatchFinder > Finder
Definition:
ClangTidy.cpp:275
clang::tidy::misc::LambdaFunctionNameCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition:
LambdaFunctionNameCheck.cpp:62
clang::tidy::misc::LambdaFunctionNameCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition:
LambdaFunctionNameCheck.cpp:74
clang::tidy::misc::LambdaFunctionNameCheck::registerPPCallbacks
void registerPPCallbacks(CompilerInstance &Compiler) override
Override this to register PPCallbacks with Compiler.
Definition:
LambdaFunctionNameCheck.cpp:68
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidy.h:127
clang::tidy::misc::LambdaFunctionNameCheck::SourceRangeLessThan
Definition:
LambdaFunctionNameCheck.h:27
clang::tidy::misc::LambdaFunctionNameCheck::SourceRangeSet
std::set< SourceRange, SourceRangeLessThan > SourceRangeSet
Definition:
LambdaFunctionNameCheck.h:35
clang::tidy::misc::LambdaFunctionNameCheck
Detect when func or FUNCTION is being used from within a lambda.
Definition:
LambdaFunctionNameCheck.h:25
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition:
ClangTidyDiagnosticConsumer.h:104
clang::tidy::misc::LambdaFunctionNameCheck::SourceRangeLessThan::operator()
bool operator()(const SourceRange &L, const SourceRange &R) const
Definition:
LambdaFunctionNameCheck.h:28
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