1 files changed, 0 insertions, 334 deletions
diff --git a/src/qml/qml/v8/qv8bindings.cpp b/src/qml/qml/v8/qv8bindings.cpp
deleted file mode 100644
index 757d9d9cf6..0000000000
--- a/src/qml/qml/v8/qv8bindings.cpp
+++ /dev/null
@@ -1,334 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
-** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qv8bindings_p.h"
-
-#include <private/qv8_p.h>
-#include <private/qqmlbinding_p.h>
-#include <private/qqmlcompiler_p.h>
-#include <private/qqmlproperty_p.h>
-#include <private/qqmlexpression_p.h>
-#include <private/qobject_p.h>
-#include <private/qqmltrace_p.h>
-#include <private/qqmlprofilerservice_p.h>
-
-QT_BEGIN_NAMESPACE
-
-QQmlAbstractBinding::VTable QV8Bindings_Binding_vtable = {
-    QV8Bindings::Binding::destroy,
-    QQmlAbstractBinding::default_expression,
-    QV8Bindings::Binding::propertyIndex,
-    QV8Bindings::Binding::object,
-    QV8Bindings::Binding::setEnabled,
-    QV8Bindings::Binding::update,
-    QV8Bindings::Binding::retargetBinding
-};
-
-static QQmlJavaScriptExpression::VTable QV8Bindings_Binding_jsvtable = {
-    QV8Bindings::Binding::expressionIdentifier,
-    QV8Bindings::Binding::expressionChanged
-};
-
-QV8Bindings::Binding::Binding()
-: QQmlJavaScriptExpression(&QV8Bindings_Binding_jsvtable), QQmlAbstractBinding(V8), parent(0)
-{
-}
-
-void QV8Bindings::Binding::setEnabled(QQmlAbstractBinding *_This, bool e,
-                                      QQmlPropertyPrivate::WriteFlags flags)
-{
-    QV8Bindings::Binding *This = static_cast<QV8Bindings::Binding *>(_This);
-
-    if (This->enabledFlag() != e) {
-        This->setEnabledFlag(e);
-
-        if (e) This->update(flags);
-    }
-}
-
-void QV8Bindings::refresh()
-{
-    int count = functions()->Length();
-    for (int ii = 0; ii < count; ++ii)
-        bindings[ii].refresh();
-}
-
-void QV8Bindings::Binding::refresh()
-{
-    update();
-}
-
-int QV8Bindings::Binding::propertyIndex(const QQmlAbstractBinding *_This)
-{
-    const QV8Bindings::Binding *This = static_cast<const QV8Bindings::Binding *>(_This);
-    if (This->target.hasValue()) return This->target.constValue()->targetProperty;
-    else return This->instruction->property.encodedIndex();
-}
-
-QObject *QV8Bindings::Binding::object(const QQmlAbstractBinding *_This)
-{
-    const QV8Bindings::Binding *This = static_cast<const QV8Bindings::Binding *>(_This);
-
-    if (This->target.hasValue()) return This->target.constValue()->target;
-    else return *This->target;
-}
-
-QObject *QV8Bindings::Binding::object() const
-{
-    if (target.hasValue()) return target.constValue()->target;
-    else return *target;
-}
-
-void QV8Bindings::Binding::retargetBinding(QQmlAbstractBinding *_This, QObject *t, int i)
-{
-    QV8Bindings::Binding *This = static_cast<QV8Bindings::Binding *>(_This);
-
-    This->target.value().target = t;
-    This->target.value().targetProperty = i;
-}
-
-void QV8Bindings::Binding::update(QQmlAbstractBinding *_This, QQmlPropertyPrivate::WriteFlags flags)
-{
-    QV8Bindings::Binding *This = static_cast<QV8Bindings::Binding *>(_This);
-    This->update(flags);
-}
-
-void QV8Bindings::Binding::dump()
-{
-    qWarning() << parent->url() << instruction->line << instruction->column;
-}
-
-void QV8Bindings::Binding::update(QQmlPropertyPrivate::WriteFlags flags)
-{
-    if (!enabledFlag())
-        return;
-
-    QQmlContextData *context = parent->context();
-
-    if (!context || !context->isValid())
-        return;
-
-    // Check that the target has not been deleted
-    if (QQmlData::wasDeleted(object()))
-        return;
-
-    int lineNo = qmlSourceCoordinate(instruction->line);
-    int columnNo = qmlSourceCoordinate(instruction->column);
-
-    QQmlTrace trace("V8 Binding Update");
-    trace.addDetail("URL", parent->url());
-    trace.addDetail("Line", lineNo);
-    trace.addDetail("Column", columnNo);
-
-    QQmlBindingProfiler prof(parent->urlString(), lineNo, columnNo, QQmlProfilerService::V8Binding);
-
-    if (!updatingFlag()) {
-        setUpdatingFlag(true);
-
-        QQmlEnginePrivate *ep = QQmlEnginePrivate::get(context->engine);
-
-        bool isUndefined = false;
-
-        DeleteWatcher watcher(this);
-        ep->referenceScarceResources();
-
-        v8::HandleScope handle_scope;
-        v8::Context::Scope scope(ep->v8engine()->context());
-        v8::Local<v8::Value> result =
-            evaluate(context,
-                     v8::Handle<v8::Function>::Cast(parent->functions()->Get(instruction->value)),
-                     &isUndefined);
-
-        trace.event("writing V8 result");
-        bool needsErrorLocationData = false;
-        if (!watcher.wasDeleted() && !destroyedFlag() && !hasError()) {
-            typedef QQmlPropertyPrivate PP;
-            needsErrorLocationData = !PP::writeBinding(*target, instruction->property, context, this, result,
-                                               isUndefined, flags);
-        }
-
-        if (!watcher.wasDeleted() && !destroyedFlag()) {
-
-            if (needsErrorLocationData)
-                delayedError()->setErrorLocation(parent->url(), instruction->line, 0);
-
-            if (hasError()) {
-                delayedError()->setErrorObject(object());
-                if (!delayedError()->addError(ep)) ep->warning(this->error(context->engine));
-            } else {
-                clearError();
-            }
-
-            setUpdatingFlag(false);
-        }
-
-        ep->dereferenceScarceResources();
-
-    } else {
-        QQmlProperty p = QQmlPropertyPrivate::restore(*target, instruction->property, context);
-        QQmlAbstractBinding::printBindingLoopError(p);
-    }
-}
-
-QString QV8Bindings::Binding::expressionIdentifier(QQmlJavaScriptExpression *e)
-{
-    Binding *This = static_cast<Binding *>(e);
-    return This->parent->urlString() + QLatin1Char(':') +
-           QString::number(qmlSourceCoordinate(This->instruction->line));
-}
-
-void QV8Bindings::Binding::expressionChanged(QQmlJavaScriptExpression *e)
-{
-    Binding *This = static_cast<Binding *>(e);
-    This->update(QQmlPropertyPrivate::DontRemoveBinding);
-}
-
-void QV8Bindings::Binding::destroy(QQmlAbstractBinding *_This, QQmlAbstractBinding::DestroyMode mode)
-{
-    QV8Bindings::Binding *This = static_cast<QV8Bindings::Binding *>(_This);
-
-    if (mode == QQmlAbstractBinding::DisconnectBinding)
-        This->clearGuards();
-
-    This->setEnabledFlag(false);
-    This->setDestroyedFlag(true);
-    This->removeFromObject();
-    This->clear();
-    This->clearError();
-    This->parent->release();
-}
-
-QV8Bindings::QV8Bindings(QQmlCompiledData::V8Program *program,
-                         quint16 line,
-                         QQmlContextData *context)
-: program(program), bindings(0), refCount(1)
-{
-    QV8Engine *engine = QQmlEnginePrivate::getV8Engine(context->engine);
-
-    if (program->bindings.IsEmpty()) {
-        v8::HandleScope handle_scope;
-        v8::Context::Scope scope(engine->context());
-
-        v8::Local<v8::Script> script;
-        bool compileFailed = false;
-        {
-            v8::TryCatch try_catch;
-            const QByteArray &source = program->program;
-            script = engine->qmlModeCompile(source.constData(), source.length(),
-                                            program->cdata->name, line);
-            if (try_catch.HasCaught()) {
-                // The binding was not compiled.  There are some exceptional cases which the
-                // expression rewriter does not rewrite properly (e.g., \r-terminated lines
-                // are not rewritten correctly but this bug is demed out-of-scope to fix for
-                // performance reasons; see QTBUG-24064).
-                compileFailed = true;
-                QQmlError error;
-                error.setDescription(QString(QLatin1String("Exception occurred during compilation of binding at line: %1")).arg(line));
-                v8::Local<v8::Message> message = try_catch.Message();
-                if (!message.IsEmpty())
-                    QQmlExpressionPrivate::exceptionToError(message, error);
-                QQmlEnginePrivate::get(engine->engine())->warning(error);
-                program->bindings = qPersistentNew(v8::Array::New());
-            }
-        }
-
-        if (!compileFailed) {
-            v8::Local<v8::Value> result = script->Run(engine->contextWrapper()->sharedContext());
-            if (result->IsArray()) {
-                program->bindings = qPersistentNew(v8::Local<v8::Array>::Cast(result));
-                program->program.clear(); // We don't need the source anymore
-            }
-        }
-    }
-
-    int bindingsCount = functions()->Length();
-    if (bindingsCount) bindings = new QV8Bindings::Binding[bindingsCount];
-
-    setContext(context);
-}
-
-QV8Bindings::~QV8Bindings()
-{
-    program = 0;
-
-    delete [] bindings;
-    bindings = 0;
-}
-
-QQmlAbstractBinding *
-QV8Bindings::configBinding(QObject *target, QObject *scope,
-                           const QQmlInstruction::instr_assignBinding *i)
-{
-    if (!bindings) // initialization failed.
-        return 0;
-
-    QV8Bindings::Binding *rv = bindings + i->value;
-
-    rv->instruction = i;
-    rv->target = target;
-    rv->setScopeObject(scope);
-    rv->setUseSharedContext(true);
-    rv->setNotifyOnValueChanged(true);
-    rv->parent = this;
-
-    if (!i->isFallback)
-        addref(); // This is decremented in Binding::destroy()
-
-    return rv;
-}
-
-const QUrl &QV8Bindings::url() const
-{
-    return program->cdata->url;
-}
-
-const QString &QV8Bindings::urlString() const
-{
-    return program->cdata->name;
-}
-
-v8::Persistent<v8::Array> &QV8Bindings::functions() const
-{
-    return program->bindings;
-}
-
-
-QT_END_NAMESPACE