forked from qt-creator/qt-creator
da4be3fdb7
Each completion coming from libclang now has it's own list of fix-its which are required to be applied before completion itself. This saves one extra reparse cycle and gives an ability to provide both kinds of completion (initial and corrected one) for cases like shared_ptr, unique_ptr or any other class with overloaded arrow operator. Each of these extra fix-its is applied together with corresponding completion dircetly before completion itself. Change-Id: Ide37e45bb15fa2f1375cd6b86ecd43ced3593046 Reviewed-by: David Schulz <david.schulz@qt.io>
812 lines
35 KiB
C++
812 lines
35 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "googletest.h"
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#include "testenvironment.h"
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#include <clangcodecompleteresults.h>
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#include <clangdocument.h>
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#include <clangfilepath.h>
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#include <codecompletionsextractor.h>
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#include <filecontainer.h>
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#include <projectpart.h>
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#include <projects.h>
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#include <clangunsavedfilesshallowarguments.h>
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#include <clangtranslationunit.h>
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#include <clangdocuments.h>
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#include <unsavedfiles.h>
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#include <utf8stringvector.h>
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#include <clang-c/Index.h>
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#include <QFile>
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using ClangBackEnd::CodeCompletionsExtractor;
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using ClangBackEnd::ClangCodeCompleteResults;
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using ClangBackEnd::FilePath;
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using ClangBackEnd::Document;
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using ClangBackEnd::CodeCompletion;
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using ClangBackEnd::UnsavedFiles;
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using ClangBackEnd::UnsavedFilesShallowArguments;
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using ClangBackEnd::CodeCompletionChunk;
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using ClangBackEnd::CodeCompletionChunks;
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namespace {
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using ::testing::PrintToString;
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using ::testing::Not;
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MATCHER_P3(HasCompletion, name, kind, availability,
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std::string(negation ? "hasn't" : "has") + " completion of name " + PrintToString(name) +
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", kind " + PrintToString(kind))
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{
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::CodeCompletionsExtractor &extractor = const_cast<::CodeCompletionsExtractor&>(arg);
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while (extractor.next()) {
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if (extractor.currentCodeCompletion().text == name) {
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if (extractor.currentCodeCompletion().completionKind == kind) {
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if (extractor.currentCodeCompletion().availability == availability) {
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return true;
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} else if (!extractor.peek(name)) {
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*result_listener << "availability is " << PrintToString(extractor.currentCodeCompletion().availability) << " and not " << PrintToString(availability);
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return false;
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}
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} else if (!extractor.peek(name)) {
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*result_listener << "kind is " << PrintToString(extractor.currentCodeCompletion().completionKind) << " and not " << PrintToString(kind);
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return false;
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}
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}
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}
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return false;
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}
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MATCHER_P2(HasCompletionChunks, name, chunks,
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std::string(negation ? "hasn't" : "has") + " completion of name " + PrintToString(name) +
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" with the chunks " + PrintToString(chunks))
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{
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::CodeCompletionsExtractor &extractor = const_cast<::CodeCompletionsExtractor&>(arg);
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while (extractor.next()) {
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if (extractor.currentCodeCompletion().text == name) {
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if (extractor.currentCodeCompletion().chunks == chunks) {
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return true;
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} else if (!extractor.peek(name)) {
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*result_listener << "chunks are " << PrintToString(arg.currentCodeCompletion().chunks) << " and not " << PrintToString(chunks);
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return false;
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}
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}
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}
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return false;
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}
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MATCHER_P2(HasBriefComment, name, briefComment,
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std::string(negation ? "hasn't" : "has") + " completion of name " + PrintToString(name) +
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" with the brief comment " + PrintToString(briefComment))
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{
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::CodeCompletionsExtractor &extractor = const_cast<::CodeCompletionsExtractor&>(arg);
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while (extractor.next()) {
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if (extractor.currentCodeCompletion().text == name) {
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if (extractor.currentCodeCompletion().briefComment == briefComment) {
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return true;
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} else if (!extractor.peek(name)) {
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*result_listener << "briefComment is " << PrintToString(arg.currentCodeCompletion().briefComment) << " and not " << PrintToString(briefComment);
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return false;
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}
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}
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}
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return false;
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}
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const Utf8String unsavedFileContent(const char *unsavedFilePath)
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{
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QFile unsavedFileContentFile(QString::fromUtf8(unsavedFilePath));
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bool isOpen = unsavedFileContentFile.open(QIODevice::ReadOnly | QIODevice::Text);
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if (!isOpen)
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ADD_FAILURE() << "File with the unsaved content cannot be opened!";
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return Utf8String::fromByteArray(unsavedFileContentFile.readAll());
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}
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const ClangBackEnd::FileContainer unsavedDataFileContainer(const char *filePath,
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const char *unsavedFilePath)
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{
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return ClangBackEnd::FileContainer(Utf8String::fromUtf8(filePath),
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Utf8String(),
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unsavedFileContent(unsavedFilePath),
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true);
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}
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class CodeCompletionsExtractor : public ::testing::Test
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{
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protected:
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ClangCodeCompleteResults getResults(const Document &document,
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uint line,
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uint column = 1,
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bool needsReparse = false);
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protected:
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ClangBackEnd::ProjectPart project{Utf8StringLiteral("/path/to/projectfile"), TestEnvironment::addPlatformArguments()};
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ClangBackEnd::ProjectParts projects;
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ClangBackEnd::UnsavedFiles unsavedFiles;
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ClangBackEnd::Documents documents{projects, unsavedFiles};
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Document functionDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_function.cpp"), project, Utf8StringVector(), documents};
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Document functionOverloadDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_functionoverload.cpp"), project, Utf8StringVector(), documents};
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Document variableDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_variable.cpp"), project, Utf8StringVector(), documents};
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Document classDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_class.cpp"), project, Utf8StringVector(), documents};
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Document namespaceDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_namespace.cpp"), project, Utf8StringVector(), documents};
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Document enumerationDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_enumeration.cpp"), project, Utf8StringVector(), documents};
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Document constructorDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_constructor.cpp"), project, Utf8StringVector(), documents};
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Document briefCommentDocument{Utf8StringLiteral(TESTDATA_DIR"/complete_extractor_brief_comment.cpp"), project, Utf8StringVector(), documents};
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};
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using CodeCompletionsExtractorSlowTest = CodeCompletionsExtractor;
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TEST_F(CodeCompletionsExtractorSlowTest, Function)
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{
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ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
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::CodeCompletionsExtractor extractor(
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functionDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Function"),
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CodeCompletion::FunctionCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, TemplateFunction)
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{
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ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
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::CodeCompletionsExtractor extractor(
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functionDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("TemplateFunction"),
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CodeCompletion::TemplateFunctionCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Variable)
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{
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ClangCodeCompleteResults completeResults(getResults(variableDocument, 4));
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::CodeCompletionsExtractor extractor(
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variableDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Var"),
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CodeCompletion::VariableCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, NonTypeTemplateParameter)
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{
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ClangCodeCompleteResults completeResults(getResults(variableDocument, 25, 19));
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::CodeCompletionsExtractor extractor(
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variableDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("NonTypeTemplateParameter"),
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CodeCompletion::VariableCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, VariableReference)
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{
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ClangCodeCompleteResults completeResults(getResults(variableDocument, 12));
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::CodeCompletionsExtractor extractor(
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variableDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Var"),
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CodeCompletion::VariableCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Parameter)
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{
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ClangCodeCompleteResults completeResults(getResults(variableDocument, 4));
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::CodeCompletionsExtractor extractor(
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variableDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Parameter"),
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CodeCompletion::VariableCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Field)
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{
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ClangCodeCompleteResults completeResults(getResults(variableDocument, 20));
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::CodeCompletionsExtractor extractor(
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variableDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Field"),
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CodeCompletion::VariableCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Class)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Class"),
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CodeCompletion::ClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Struct)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Struct"),
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CodeCompletion::ClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Union)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Union"),
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CodeCompletion::ClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Typedef)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("TypeDef"),
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CodeCompletion::TypeAliasCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, UsingAsTypeAlias)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("UsingClass"),
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CodeCompletion::TypeAliasCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, TemplateTypeParameter)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("TemplateTypeParameter"),
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CodeCompletion::ClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, TemplateClass)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("TemplateClass"),
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CodeCompletion::TemplateClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, TemplateTemplateParameter)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("TemplateTemplateParameter"),
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CodeCompletion::TemplateClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, ClassTemplatePartialSpecialization)
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{
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ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
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::CodeCompletionsExtractor extractor(
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classDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("ClassTemplatePartialSpecialization"),
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CodeCompletion::TemplateClassCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Namespace)
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{
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ClangCodeCompleteResults completeResults(getResults(namespaceDocument, 20));
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::CodeCompletionsExtractor extractor(
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namespaceDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Namespace"),
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CodeCompletion::NamespaceCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, NamespaceAlias)
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{
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ClangCodeCompleteResults completeResults(getResults(namespaceDocument, 20));
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::CodeCompletionsExtractor extractor(
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namespaceDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("NamespaceAlias"),
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CodeCompletion::NamespaceCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Enumeration)
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{
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ClangCodeCompleteResults completeResults(getResults(enumerationDocument, 20));
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::CodeCompletionsExtractor extractor(
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enumerationDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Enumeration"),
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CodeCompletion::EnumerationCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Enumerator)
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{
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ClangCodeCompleteResults completeResults(getResults(enumerationDocument, 20));
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::CodeCompletionsExtractor extractor(
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enumerationDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Enumerator"),
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CodeCompletion::EnumeratorCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Constructor)
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{
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ClangCodeCompleteResults completeResults(getResults(constructorDocument, 20));
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::CodeCompletionsExtractor extractor(
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constructorDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Constructor"),
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CodeCompletion::ConstructorCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Destructor)
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{
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ClangCodeCompleteResults completeResults(getResults(constructorDocument, 20));
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::CodeCompletionsExtractor extractor(
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constructorDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("~Constructor"),
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CodeCompletion::DestructorCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Method)
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{
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ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
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::CodeCompletionsExtractor extractor(
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functionDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Method"),
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CodeCompletion::FunctionCompletionKind,
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CodeCompletion::Available));
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ASSERT_FALSE(extractor.currentCodeCompletion().hasParameters);
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}
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TEST_F(CodeCompletionsExtractorSlowTest, MethodWithParameters)
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{
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ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
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::CodeCompletionsExtractor extractor(
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functionDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("MethodWithParameters"),
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CodeCompletion::FunctionCompletionKind,
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CodeCompletion::Available));
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ASSERT_TRUE(extractor.currentCodeCompletion().hasParameters);
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Slot)
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{
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ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
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::CodeCompletionsExtractor extractor(
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functionDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Slot"),
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CodeCompletion::SlotCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, Signal)
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{
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ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
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::CodeCompletionsExtractor extractor(
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functionDocument.translationUnit().cxTranslationUnit(),
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completeResults.data());
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ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Signal"),
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CodeCompletion::SignalCompletionKind,
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CodeCompletion::Available));
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}
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TEST_F(CodeCompletionsExtractorSlowTest, MacroDefinition)
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{
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ClangCodeCompleteResults completeResults(getResults(variableDocument, 35));
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|
|
::CodeCompletionsExtractor extractor(
|
|
variableDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("MacroDefinition"),
|
|
CodeCompletion::PreProcessorCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, FunctionMacro)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("FunctionMacro"),
|
|
CodeCompletion::FunctionCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, IntKeyword)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("int"),
|
|
CodeCompletion::KeywordCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, SwitchKeyword)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("switch"),
|
|
CodeCompletion::KeywordCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, ClassKeyword)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("class"),
|
|
CodeCompletion::KeywordCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, DeprecatedFunction)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("DeprecatedFunction"),
|
|
CodeCompletion::FunctionCompletionKind,
|
|
CodeCompletion::Deprecated));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, NotAccessibleFunction)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("NotAccessibleFunction"),
|
|
CodeCompletion::FunctionCompletionKind,
|
|
CodeCompletion::NotAccessible));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, NotAvailableFunction)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("NotAvailableFunction"),
|
|
CodeCompletion::FunctionCompletionKind,
|
|
CodeCompletion::NotAvailable));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, UnsavedFile)
|
|
{
|
|
Document document(Utf8String::fromUtf8(TESTDATA_DIR"/complete_extractor_function.cpp"), project, Utf8StringVector(), documents);
|
|
unsavedFiles.createOrUpdate({unsavedDataFileContainer(TESTDATA_DIR"/complete_extractor_function.cpp",
|
|
TESTDATA_DIR"/complete_extractor_function_unsaved.cpp")});
|
|
ClangCodeCompleteResults completeResults(getResults(document, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
document.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Method2"),
|
|
CodeCompletion::FunctionCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, ChangeUnsavedFile)
|
|
{
|
|
Document document(Utf8String::fromUtf8(TESTDATA_DIR"/complete_extractor_function.cpp"), project, Utf8StringVector(), documents);
|
|
unsavedFiles.createOrUpdate({unsavedDataFileContainer(TESTDATA_DIR"/complete_extractor_function.cpp",
|
|
TESTDATA_DIR"/complete_extractor_function_unsaved.cpp")});
|
|
ClangCodeCompleteResults completeResults(getResults(document, 20));
|
|
unsavedFiles.createOrUpdate({unsavedDataFileContainer(TESTDATA_DIR"/complete_extractor_function.cpp",
|
|
TESTDATA_DIR"/complete_extractor_function_unsaved_2.cpp")});
|
|
completeResults = getResults(document, 20);
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
document.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("Method3"),
|
|
CodeCompletion::FunctionCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, ArgumentDefinition)
|
|
{
|
|
project.setArguments({Utf8StringLiteral("-DArgumentDefinition"), Utf8StringLiteral("-std=gnu++14")});
|
|
ClangCodeCompleteResults completeResults(getResults(variableDocument, 35));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
variableDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletion(Utf8StringLiteral("ArgumentDefinitionVariable"),
|
|
CodeCompletion::VariableCompletionKind,
|
|
CodeCompletion::Available));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, NoArgumentDefinition)
|
|
{
|
|
project.setArguments({Utf8StringLiteral("-std=gnu++14")});
|
|
ClangCodeCompleteResults completeResults(getResults(variableDocument, 35));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
variableDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, Not(HasCompletion(Utf8StringLiteral("ArgumentDefinitionVariable"),
|
|
CodeCompletion::VariableCompletionKind,
|
|
CodeCompletion::Available)));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, CompletionChunksFunction)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8StringLiteral("Function"),
|
|
CodeCompletionChunks({{CodeCompletionChunk::ResultType, Utf8StringLiteral("void")},
|
|
{CodeCompletionChunk::TypedText, Utf8StringLiteral("Function")},
|
|
{CodeCompletionChunk::LeftParen, Utf8StringLiteral("(")},
|
|
{CodeCompletionChunk::RightParen, Utf8StringLiteral(")")}})));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, CompletionChunksFunctionWithOptionalChunks)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8StringLiteral("FunctionWithOptional"),
|
|
CodeCompletionChunks({{CodeCompletionChunk::ResultType, Utf8StringLiteral("void")},
|
|
{CodeCompletionChunk::TypedText, Utf8StringLiteral("FunctionWithOptional")},
|
|
{CodeCompletionChunk::LeftParen, Utf8StringLiteral("(")},
|
|
{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int x")},
|
|
{CodeCompletionChunk::Comma, Utf8StringLiteral(", "), true},
|
|
{CodeCompletionChunk::Placeholder, Utf8StringLiteral("char y = 1"), true},
|
|
{CodeCompletionChunk::Comma, Utf8StringLiteral(", "), true},
|
|
{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int z = 5"), true},
|
|
{CodeCompletionChunk::RightParen, Utf8StringLiteral(")")}})));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, CompletionChunksField)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(variableDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
variableDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8StringLiteral("Field"),
|
|
CodeCompletionChunks({{CodeCompletionChunk::ResultType, Utf8StringLiteral("int")},
|
|
{CodeCompletionChunk::TypedText, Utf8StringLiteral("Field")}})));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, CompletionChunksEnumerator)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(enumerationDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
enumerationDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8StringLiteral("Enumerator"),
|
|
CodeCompletionChunks({{CodeCompletionChunk::ResultType, Utf8StringLiteral("Enumeration")},
|
|
{CodeCompletionChunk::TypedText, Utf8StringLiteral("Enumerator")}})));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, CompletionChunksEnumeration)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(enumerationDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
enumerationDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8StringLiteral("Enumeration"),
|
|
CodeCompletionChunks({{CodeCompletionChunk::TypedText, Utf8StringLiteral("Enumeration")}})));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, CompletionChunksClass)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(classDocument, 20));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
classDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8StringLiteral("Class"),
|
|
CodeCompletionChunks({{CodeCompletionChunk::TypedText, Utf8StringLiteral("Class")}})));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, BriefComment)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(briefCommentDocument, 10, 1,
|
|
/*needsReparse=*/ true));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
briefCommentDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasBriefComment(Utf8StringLiteral("BriefComment"), Utf8StringLiteral("A brief comment")));
|
|
}
|
|
|
|
TEST_F(CodeCompletionsExtractorSlowTest, OverloadCandidate)
|
|
{
|
|
ClangCodeCompleteResults completeResults(getResults(functionOverloadDocument, 8, 13));
|
|
|
|
::CodeCompletionsExtractor extractor(
|
|
functionOverloadDocument.translationUnit().cxTranslationUnit(),
|
|
completeResults.data());
|
|
|
|
ASSERT_THAT(extractor, HasCompletionChunks(Utf8String(),
|
|
CodeCompletionChunks({
|
|
{CodeCompletionChunk::Text, Utf8StringLiteral("Foo")},
|
|
{CodeCompletionChunk::LeftParen, Utf8StringLiteral("(")},
|
|
{CodeCompletionChunk::CurrentParameter, Utf8StringLiteral("const Foo &foo")},
|
|
{CodeCompletionChunk::RightParen, Utf8StringLiteral(")")},
|
|
})));
|
|
}
|
|
|
|
ClangCodeCompleteResults CodeCompletionsExtractor::getResults(const Document &document,
|
|
uint line,
|
|
uint column,
|
|
bool needsReparse)
|
|
{
|
|
document.parse();
|
|
if (needsReparse)
|
|
document.reparse();
|
|
|
|
const Utf8String nativeFilePath = FilePath::toNativeSeparators(document.filePath());
|
|
UnsavedFilesShallowArguments unsaved = unsavedFiles.shallowArguments();
|
|
|
|
return ClangCodeCompleteResults(clang_codeCompleteAt(document.translationUnit().cxTranslationUnit(),
|
|
nativeFilePath.constData(),
|
|
line,
|
|
column,
|
|
unsaved.data(),
|
|
unsaved.count(),
|
|
CXCodeComplete_IncludeMacros | CXCodeComplete_IncludeCodePatterns | CXCodeComplete_IncludeBriefComments));
|
|
}
|
|
|
|
}
|