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/*
Actionaz
Copyright (C) 2008-2014 Jonathan Mercier-Ganady
Actionaz is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Actionaz is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Contact : jmgr@jmgr.info
*/
#include "codeclass.h"
#include <QScriptValue>
#include <QScriptEngine>
#include <QStringList>
#include <QScriptValueIterator>
namespace Code
{
void CodeClass::throwError(QScriptContext *context, QScriptEngine *engine, const QString &errorType, const QString &message, const QString &parent)
{
QScriptValue errorTypeValue = engine->globalObject().property(errorType);
if(!errorTypeValue.isValid())
{
errorTypeValue = engine->newFunction(emptyFunction);
engine->globalObject().setProperty(errorType, errorTypeValue);
errorTypeValue.setProperty("prototype", engine->globalObject().property(parent).construct());
}
QScriptValue thrownError = errorTypeValue.construct();
thrownError.setProperty("message", message);
thrownError.setProperty("name", errorType);
context->throwValue(thrownError);
}
CodeClass::CodeClass()
: QObject(),
QScriptable()
{
}
void CodeClass::throwError(const QString &errorType, const QString &message, const QString &parent) const
{
throwError(context(), engine(), errorType, message, parent);
}
QScriptValue CodeClass::constructor(CodeClass *object, QScriptContext *context, QScriptEngine *engine)
{
if(context->isCalledAsConstructor())
{
engine->reportAdditionalMemoryCost(object->additionalMemoryCost());
return engine->newQObject(context->thisObject(), object, QScriptEngine::ScriptOwnership);
}
else
return constructor(object, engine);
}
QScriptValue CodeClass::constructor(CodeClass *object, QScriptEngine *engine)
{
engine->reportAdditionalMemoryCost(object->additionalMemoryCost());
return engine->newQObject(object, QScriptEngine::ScriptOwnership);
}
QByteArray CodeClass::toEncoding(const QString &string, Encoding encoding)
{
switch(encoding)
{
case Native:
return string.toLocal8Bit();
case Ascii:
return string.toAscii();
case Latin1:
return string.toLatin1();
case UTF8:
return string.toUtf8();
default:
return QByteArray();
}
}
QString CodeClass::fromEncoding(const QByteArray &byteArray, Encoding encoding)
{
switch(encoding)
{
case Native:
return QString::fromLocal8Bit(byteArray.data(), byteArray.size());
case Ascii:
return QString::fromAscii(byteArray.data(), byteArray.size());
case Latin1:
return QString::fromLatin1(byteArray.data(), byteArray.size());
case UTF8:
return QString::fromUtf8(byteArray.data(), byteArray.size());
default:
return QString();
}
}
QStringList CodeClass::arrayParameterToStringList(const QScriptValue &scriptValue)
{
QStringList back;
QScriptValueIterator it(scriptValue);
while(it.hasNext())
{
it.next();
back << it.value().toString();
}
return back;
}
QScriptValue CodeClass::stringListToArrayParameter(QScriptEngine *engine, const QStringList &stringList)
{
if(stringList.count() == 0)
return engine->undefinedValue();
QScriptValue back = engine->newArray(stringList.count());
for(int index = 0; index < stringList.count(); ++index)
back.setProperty(index, stringList.at(index));
return back;
}
QScriptValue CodeClass::emptyFunction(QScriptContext *context, QScriptEngine *engine)
{
if(context->isCalledAsConstructor())
return context->thisObject();
else
return engine->newObject();
}
}
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