Method getVisibility

generator/annotator.cpp:123–174

{ }

Annotator::Visibility Annotator::getVisibility(const clang::NamedDecl *decl)
{
    if (llvm::isa<clang::EnumConstantDecl>(decl)  ||
        llvm::isa<clang::EnumDecl>(decl)  ||
        llvm::isa<clang::NamespaceDecl>(decl) ||
        llvm::isa<clang::NamespaceAliasDecl>(decl) ||
        llvm::isa<clang::TypedefDecl>(decl) ||
        llvm::isa<clang::TypedefNameDecl>(decl)) {

        if (!decl->isDefinedOutsideFunctionOrMethod())
            return Visibility::Local;
        if (decl->isInAnonymousNamespace())
            return Visibility::Static;
        return Visibility::Global; //FIXME
    }

    if (llvm::isa<clang::NonTypeTemplateParmDecl>(decl))
        return Visibility::Static;

    if (llvm::isa<clang::LabelDecl>(decl))
        return Visibility::Local;

    clang::SourceManager &sm = getSourceMgr();
    clang::FileID mainFID = sm.getMainFileID();

    switch (decl->getLinkageInternal())
    {
        default:
        case clang::NoLinkage:
            return Visibility::Local;
        case clang::ExternalLinkage:
            if (decl->getDeclContext()->isRecord()
                && mainFID == sm.getFileID(sm.getSpellingLoc(llvm::dyn_cast<clang::NamedDecl>(decl->getDeclContext())->getCanonicalDecl()->getSourceRange().getBegin()))) {
                // private class
                const clang::CXXMethodDecl* fun = llvm::dyn_cast<clang::CXXMethodDecl>(decl);
                if (fun && fun->isVirtual())
                    return Visibility::Global; //because we need to check overrides
                return Visibility::Static;
            }
            if (decl->isInvalidDecl() && llvm::isa<clang::VarDecl>(decl)) {
                // Avoid polution because of invalid declarations
                return Visibility::Static;
            }
            return Visibility::Global;
        case clang::InternalLinkage:
            if (mainFID != sm.getFileID(sm.getSpellingLoc(decl->getSourceRange().getBegin())))
                return Visibility::Global;
            return Visibility::Static;
        case clang::UniqueExternalLinkage:
            return Visibility::Static;
    }
}

bool Annotator::shouldProcess(clang::FileID FID)
{