Function executeIncludePathCompletion

plugins/clang/tests/test_codecompletion.cpp:303–337

using IncludeTester = CodeCompletionItemTester<IncludePathCompletionContext>;

QExplicitlySharedDataPointer<IncludePathCompletionContext> executeIncludePathCompletion(TestFile* file, const KTextEditor::Cursor& position)
{
    if (!file->parseAndWait(TopDUContext::AllDeclarationsContextsUsesAndAST)) {
        QTest::qFail("Failed to parse source file.", __FILE__, __LINE__);
        return {};
    }

    DUChainReadLocker lock;
    auto top = file->topContext();
    if (!top) {
        QTest::qFail("Failed to parse source file.", __FILE__, __LINE__);
        return {};
    }
    const ParseSessionData::Ptr sessionData(dynamic_cast<ParseSessionData*>(top->ast().data()));
    if (!sessionData) {
        QTest::qFail("Failed to acquire parse session data.", __FILE__, __LINE__);
        return {};
    }

    DUContextPointer topPtr(top);

    lock.unlock();

    auto text = file->fileContents();
    int textLength = -1;
    if (position.isValid()) {
        textLength = 0;
        for (int i = 0; i < position.line(); ++i) {
            textLength = text.indexOf('\n', textLength) + 1;
        }
        textLength += position.column();
    }
    auto context = new IncludePathCompletionContext(topPtr, sessionData, file->url().toUrl(), position, text.mid(0, textLength));
    return QExplicitlySharedDataPointer<IncludePathCompletionContext>{context};
}

constexpr const char* definesAndIncludesConfigName = "CustomDefinesAndIncludes";