forked from OSchip/llvm-project
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
//===--- MacroUsageCheck.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_CPPCOREGUIDELINES_MACROUSAGECHECK_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MACROUSAGECHECK_H
|
|
|
|
#include "../ClangTidy.h"
|
|
#include "clang/Lex/Preprocessor.h"
|
|
#include <string>
|
|
|
|
namespace clang {
|
|
namespace tidy {
|
|
namespace cppcoreguidelines {
|
|
|
|
/// Find macro usage that is considered problematic because better language
|
|
/// constructs exist for the task.
|
|
///
|
|
/// For the user-facing documentation see:
|
|
/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-macro-usage.html
|
|
class MacroUsageCheck : public ClangTidyCheck {
|
|
public:
|
|
MacroUsageCheck(StringRef Name, ClangTidyContext *Context)
|
|
: ClangTidyCheck(Name, Context),
|
|
AllowedRegexp(Options.get("AllowedRegexp", "^DEBUG_*")),
|
|
CheckCapsOnly(Options.get("CheckCapsOnly", 0)) {}
|
|
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
|
|
void registerPPCallbacks(CompilerInstance &Compiler) override;
|
|
void warnMacro(const MacroDirective *MD);
|
|
void warnNaming(const MacroDirective *MD);
|
|
|
|
private:
|
|
/// A regular expression that defines how allowed macros must look like.
|
|
std::string AllowedRegexp;
|
|
/// Control if only the check shall only test on CAPS_ONLY macros.
|
|
bool CheckCapsOnly;
|
|
};
|
|
|
|
} // namespace cppcoreguidelines
|
|
} // namespace tidy
|
|
} // namespace clang
|
|
|
|
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MACROUSAGECHECK_H
|