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C++ QScriptEnginePrivate::toImplList方法代码示例

本文整理汇总了C++中QScriptEnginePrivate::toImplList方法的典型用法代码示例。如果您正苦于以下问题:C++ QScriptEnginePrivate::toImplList方法的具体用法?C++ QScriptEnginePrivate::toImplList怎么用?C++ QScriptEnginePrivate::toImplList使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在QScriptEnginePrivate的用法示例。


在下文中一共展示了QScriptEnginePrivate::toImplList方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: construct

/*!
  Creates a new \c{Object} and calls this QScriptValue as a
  constructor, using the created object as the `this' object and
  passing \a args as arguments. If the return value from the
  constructor call is an object, then that object is returned;
  otherwise the default constructed object is returned.

  If this QScriptValue is not a function, construct() does nothing
  and returns an invalid QScriptValue.

  Calling construct() can cause an exception to occur in the script
  engine; in that case, construct() returns the value that was thrown
  (typically an \c{Error} object). You can call
  QScriptEngine::hasUncaughtException() to determine if an exception
  occurred.

  \sa call(), QScriptEngine::newObject()
*/
QScriptValue QScriptValue::construct(const QScriptValueList &args)
{
    Q_D(QScriptValue);
    if (!d || !d->value.isObject())
        return QScriptValue();
    QScriptEnginePrivate *eng = QScriptEnginePrivate::get(engine());
    return eng->toPublic(d->value.construct(eng->toImplList(args)));
}
开发者ID:Eurospider,项目名称:qt-solutions,代码行数:26,代码来源:qscriptvalue.cpp

示例2: call

/*!
  Calls this QScriptValue as a function, using \a thisObject as
  the `this' object in the function call, and passing \a args
  as arguments to the function. Returns the value returned from
  the function.

  If this QScriptValue is not a function, call() does nothing
  and returns an invalid QScriptValue.

  Note that if \a thisObject is not an object, the global object
  (see \l{QScriptEngine::globalObject()}) will be used as the
  `this' object.

  Calling call() can cause an exception to occur in the script engine;
  in that case, call() returns the value that was thrown (typically an
  \c{Error} object). You can call
  QScriptEngine::hasUncaughtException() to determine if an exception
  occurred.

  \snippet doc/src/snippets/code/src_script_qscriptvalue.cpp 2

  \sa construct()
*/
QScriptValue QScriptValue::call(const QScriptValue &thisObject,
                                const QScriptValueList &args)
{
    Q_D(QScriptValue);
    if (!d || !d->value.isObject())
        return QScriptValue();
    if (isFunction() && thisObject.isValid() && thisObject.engine() &&
        engine() && (thisObject.engine() != engine())) {
        qWarning("QScriptValue::call() failed: "
                 "cannot call function with thisObject created in "
                 "a different engine");
        return QScriptValue();
    }
    QScriptEnginePrivate *eng = QScriptEnginePrivate::get(engine());
    return eng->toPublic(d->value.call(eng->toImpl(thisObject),
                                       eng->toImplList(args)));
}
开发者ID:Eurospider,项目名称:qt-solutions,代码行数:40,代码来源:qscriptvalue.cpp


注:本文中的QScriptEnginePrivate::toImplList方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。