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-rw-r--r--tools/shared/qmljstypereader.cpp136
1 files changed, 0 insertions, 136 deletions
diff --git a/tools/shared/qmljstypereader.cpp b/tools/shared/qmljstypereader.cpp
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--- a/tools/shared/qmljstypereader.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the tools applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qmljstypereader.h"
-#include "importedmembersvisitor.h"
-
-#include <QtQml/private/qqmljsast_p.h>
-#include <QtQml/private/qqmljsengine_p.h>
-#include <QtQml/private/qqmljslexer_p.h>
-#include <QtQml/private/qqmljsparser_p.h>
-#include <QtQml/private/qqmlimportresolver_p.h>
-
-#include <QtCore/qfileinfo.h>
-#include <QtCore/qdebug.h>
-
-static QList<QmlJSTypeReader::Import> parseHeaders(QQmlJS::AST::UiHeaderItemList *header)
-{
- using namespace QQmlJS::AST;
- QList<QmlJSTypeReader::Import> imports;
-
- for (; header; header = header->next) {
- auto import = cast<UiImport *>(header->headerItem);
- if (!import)
- continue;
-
- QString path;
- auto uri = import->importUri;
- while (uri) {
- path.append(uri->name);
- path.append(u'.');
- uri = uri->next;
- }
- path.chop(1);
- imports.append({
- path,
- import->version ? import->version->version : QTypeRevision(),
- import->asToken.isValid() ? import->importId.toString() : QString()
- });
- }
-
- return imports;
-}
-
-static ScopeTree::Ptr parseProgram(QQmlJS::AST::Program *program, const QString &name)
-{
- using namespace QQmlJS::AST;
- ScopeTree::Ptr result = ScopeTree::create(ScopeType::JSLexicalScope);
- result->setInternalName(name);
- for (auto *statement = program->statements; statement; statement = statement->next) {
- if (auto *function = cast<FunctionDeclaration *>(statement->statement)) {
- MetaMethod method(function->name.toString());
- method.setMethodType(MetaMethod::Method);
- for (auto *parameters = function->formals; parameters; parameters = parameters->next)
- method.addParameter(parameters->element->bindingIdentifier.toString(), QString());
- result->addMethod(method);
- }
- }
- return result;
-}
-
-ScopeTree::Ptr QmlJSTypeReader::operator()()
-{
- using namespace QQmlJS::AST;
- const QFileInfo info { m_file };
- QString baseName = info.baseName();
- const QString scopeName = baseName.endsWith(QStringLiteral(".ui")) ? baseName.chopped(3)
- : baseName;
-
- QQmlJS::Engine engine;
- QQmlJS::Lexer lexer(&engine);
-
- const QString lowerSuffix = info.suffix().toLower();
- const bool isESModule = lowerSuffix == QLatin1String("mjs");
- const bool isJavaScript = isESModule || lowerSuffix == QLatin1String("js");
-
- QFile file(m_file);
- if (!file.open(QFile::ReadOnly)) {
- ScopeTree::Ptr result = ScopeTree::create(
- isJavaScript ? ScopeType::JSLexicalScope : ScopeType::QMLScope);
- result->setInternalName(scopeName);
- return result;
- }
-
- QString code = QString::fromUtf8(file.readAll());
- file.close();
-
- lexer.setCode(code, /*line = */ 1, /*qmlMode=*/ !isJavaScript);
- QQmlJS::Parser parser(&engine);
-
- const bool success = isJavaScript ? (isESModule ? parser.parseModule()
- : parser.parseProgram())
- : parser.parse();
- if (!success) {
- ScopeTree::Ptr result = ScopeTree::create(
- isJavaScript ? ScopeType::JSLexicalScope : ScopeType::QMLScope);
- result->setInternalName(scopeName);
- return result;
- }
-
- if (!isJavaScript) {
- QQmlJS::AST::UiProgram *program = parser.ast();
- m_imports = parseHeaders(program->headers);
- ImportedMembersVisitor membersVisitor;
- program->members->accept(&membersVisitor);
- m_errors = membersVisitor.errors();
- return membersVisitor.result(scopeName);
- }
-
- // TODO: Anything special to do with ES modules here?
- return parseProgram(QQmlJS::AST::cast<QQmlJS::AST::Program *>(parser.rootNode()), scopeName);
-}