diff options
author | Lars Knoll <lars.knoll@qt.io> | 2017-06-30 15:34:12 +0200 |
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committer | Lars Knoll <lars.knoll@qt.io> | 2017-07-03 06:09:13 +0000 |
commit | bac9b54dfb38767a34410fa55f8f46e64b458efb (patch) | |
tree | 800905c8112b465b1ded26f100b1abc7f7f17c68 /src/qml/compiler/qv4compilercontext.cpp | |
parent | f4804726c30279c54b0e9354305506458b9a0c76 (diff) |
Split up qv4codegen into several files
And changed the namespace of those classes to
QV4::Compiler.
ScanFunctions should over time also move into its
own file.
Change-Id: If084acea4a9a20b9c79ad47dac19e02dc720e098
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/compiler/qv4compilercontext.cpp')
-rw-r--r-- | src/qml/compiler/qv4compilercontext.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/qml/compiler/qv4compilercontext.cpp b/src/qml/compiler/qv4compilercontext.cpp new file mode 100644 index 0000000000..3293dc53c8 --- /dev/null +++ b/src/qml/compiler/qv4compilercontext.cpp @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qv4compilercontext_p.h" +#include "qv4compilercontrolflow_p.h" + +QT_USE_NAMESPACE +using namespace QV4; +using namespace QV4::Compiler; +using namespace QQmlJS::AST; + +QT_BEGIN_NAMESPACE + +Context *Module::newContext(Node *node, Context *parent, CompilationMode compilationMode) +{ + Context *c = new Context(parent, compilationMode); + if (node) { + SourceLocation loc = node->firstSourceLocation(); + c->line = loc.startLine; + c->column = loc.startColumn; + } + + contextMap.insert(node, c); + + if (!parent) + rootContext = c; + else { + parent->nestedContexts.append(c); + c->isStrict = parent->isStrict; + } + + return c; +} + +bool Context::forceLookupByName() +{ + ControlFlow *flow = controlFlow; + while (flow) { + if (flow->needsLookupByName) + return true; + flow = flow->parent; + } + return false; +} + +QT_END_NAMESPACE |