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Diffstat (limited to 'JavaScriptCore/qt/api/qscriptengine_p.cpp')
-rw-r--r-- | JavaScriptCore/qt/api/qscriptengine_p.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/JavaScriptCore/qt/api/qscriptengine_p.cpp b/JavaScriptCore/qt/api/qscriptengine_p.cpp new file mode 100644 index 0000000..de8a355 --- /dev/null +++ b/JavaScriptCore/qt/api/qscriptengine_p.cpp @@ -0,0 +1,54 @@ +/* + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "config.h" + +#include "qscriptengine_p.h" + +#include "qscriptvalue_p.h" + +/*! + Constructs a default QScriptEnginePrivate object, a new global context will be created. + \internal +*/ +QScriptEnginePrivate::QScriptEnginePrivate(const QScriptEngine* engine) + : q_ptr(const_cast<QScriptEngine*>(engine)) + , m_context(JSGlobalContextCreate(0)) +{ +} + +QScriptEnginePrivate::~QScriptEnginePrivate() +{ + JSGlobalContextRelease(m_context); +} + +/*! + Evaluates program and returns the result of the evaluation. + \internal +*/ +QScriptValuePrivate* QScriptEnginePrivate::evaluate(const QString& program, const QString& fileName, int lineNumber) +{ + JSStringRef script = QScriptConverter::toString(program); + JSStringRef file = QScriptConverter::toString(fileName); + JSValueRef exception; + JSValueRef result = JSEvaluateScript(m_context, script, /* Global Object */ 0, file, lineNumber, &exception); + if (!result) + return new QScriptValuePrivate(this, exception); // returns an exception + return new QScriptValuePrivate(this, result); +} |