forked from OSchip/llvm-project
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//===--- LambdaFunctionNameCheck.h - clang-tidy------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_LAMBDA_FUNCTION_NAME_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_LAMBDA_FUNCTION_NAME_H
|
|
|
|
#include "../ClangTidy.h"
|
|
|
|
namespace clang {
|
|
namespace tidy {
|
|
namespace misc {
|
|
|
|
/// Detect when __func__ or __FUNCTION__ is being used from within a lambda. In
|
|
/// that context, those expressions expand to the name of the call operator
|
|
/// (i.e., `operator()`).
|
|
///
|
|
/// For the user-facing documentation see:
|
|
/// http://clang.llvm.org/extra/clang-tidy/checks/misc-lambda-function-name.html
|
|
class LambdaFunctionNameCheck : public ClangTidyCheck {
|
|
public:
|
|
struct SourceRangeLessThan {
|
|
bool operator()(const SourceRange &L, const SourceRange &R) const {
|
|
if (L.getBegin() == R.getBegin()) {
|
|
return L.getEnd() < R.getEnd();
|
|
}
|
|
return L.getBegin() < R.getBegin();
|
|
}
|
|
};
|
|
using SourceRangeSet = std::set<SourceRange, SourceRangeLessThan>;
|
|
|
|
LambdaFunctionNameCheck(StringRef Name, ClangTidyContext *Context)
|
|
: ClangTidyCheck(Name, Context) {}
|
|
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
|
|
void registerPPCallbacks(CompilerInstance &Compiler) override;
|
|
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
|
|
|
|
private:
|
|
SourceRangeSet SuppressMacroExpansions;
|
|
};
|
|
|
|
} // namespace misc
|
|
} // namespace tidy
|
|
} // namespace clang
|
|
|
|
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_LAMBDA_FUNCTION_NAME_H
|