Method buildDeclaration

plugins/clang/duchain/builder.cpp:1261–1298

//BEGIN build*
template<CXCursorKind CK, class DeclType, bool hasContext>
CXChildVisitResult Visitor::buildDeclaration(CXCursor cursor)
{
    auto id = makeId(cursor);
    if (CK == CXCursor_UnexposedDecl && id.isEmpty()) {
        // skip unexposed declarations that have no identifier set
        // this is useful to skip e.g. friend declarations
        return CXChildVisit_Recurse;
    }
    IF_DEBUG(clangDebug() << "id:" << id << "- CK:" << CK << "- DeclType:" << typeid(DeclType).name() << "- hasContext:" << hasContext;)

    // Code path for class declarations that may be defined "out-of-line", e.g.
    // "SomeNameSpace::SomeClass {};"
    QScopedPointer<CurrentContext> helperContext;
    if (CursorKindTraits::isClass(CK) || CursorKindTraits::isFunction(CK)) {
        const auto lexicalParent = clang_getCursorLexicalParent(cursor);
        const auto semanticParent = clang_getCursorSemanticParent(cursor);
        const bool isOutOfLine = !clang_equalCursors(lexicalParent, semanticParent);
        if (isOutOfLine) {
            const QString scope = ClangUtils::getScope(cursor);
            auto context = createContext<CK, DUContext::Helper>(cursor, QualifiedIdentifier(scope));
            helperContext.reset(new CurrentContext(context, m_parentContext->keepAliveContexts));
        }
    }

    // if helperContext is null, this is a no-op
    PushValue<CurrentContext*> pushCurrent(m_parentContext, helperContext.isNull() ? m_parentContext : helperContext.data());

    if (hasContext) {
        auto context = createContext<CK, CursorKindTraits::contextType(CK)>(cursor, QualifiedIdentifier(id));
        createDeclaration<CK, DeclType>(cursor, id, context);
        CurrentContext newParent(context, m_parentContext->keepAliveContexts);
        PushValue<CurrentContext*> pushCurrent(m_parentContext, &newParent);
        clang_visitChildren(cursor, &visitCursor, this);
        return CXChildVisit_Continue;
    }
    createDeclaration<CK, DeclType>(cursor, id, nullptr);
    return CXChildVisit_Recurse;
}

CXChildVisitResult Visitor::buildParmDecl(CXCursor cursor)
{