如何在Clang AST C++中检测静态函数

#include <iostream>
#include "clang/AST/AST.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Frontend/FrontendAction.h"
#include "clang/Tooling/CommonOptionsParser.h"
#include "clang/Tooling/Tooling.h"

using namespace clang;
using namespace clang::tooling;

class StaticFunctionVisitor : public RecursiveASTVisitor<StaticFunctionVisitor> {
public:
  bool VisitFunctionDecl(FunctionDecl *funcDecl) {
    if (funcDecl->isStatic()) {
      std::cout << "Found static function: " << funcDecl->getNameAsString() << std::endl;
    }
    return true;
  }
};

class StaticFunctionASTConsumer : public ASTConsumer {
public:
  void HandleTranslationUnit(ASTContext &context) override {
    StaticFunctionVisitor visitor;
    visitor.TraverseDecl(context.getTranslationUnitDecl());
  }
};

class StaticFunctionFrontendAction : public ASTFrontendAction {
public:
  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &compiler, llvm::StringRef inFile) override {
    return std::make_unique<StaticFunctionASTConsumer>();
  }
};

int main(int argc, const char **argv) {
  CommonOptionsParser optionsParser(argc, argv);
  ClangTool tool(optionsParser.getCompilations(), optionsParser.getSourcePathList());
  return tool.run(newFrontendActionFactory<StaticFunctionFrontendAction>().get());
}