C++ List::append方法代码示例

SequenceType::List CombineNodes::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreNodes);
    result.append(CommonSequenceTypes::ZeroOrMoreNodes);
    return result;
}

SequenceType::List ElementConstructor::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ExactlyOneQName);
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List ForClause::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List RangeExpression::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrOneInteger);
    result.append(CommonSequenceTypes::ZeroOrOneInteger);
    return result;
}

SequenceType::List ExpressionSequence::expectedOperandTypes() const
{
    SequenceType::List result;
    /* ExpressionSequence is a bit strange type wise since it has an
     * infinite amount of operands. */
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List Path::expectedOperandTypes() const
{
    SequenceType::List result;

    /* This value needs to be in sync with what we pass to
     * applyFunctionConversion() in typeCheck() above.
     *
     * We don't have the XPTY0019 restriction when we're synthetic XSL-T code.
     */
    if(m_kind == XSLTForEach)
        result.append(CommonSequenceTypes::ZeroOrMoreItems);
    else
        result.append(CommonSequenceTypes::ZeroOrMoreNodes);

    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List FunctionCall::expectedOperandTypes() const
{
    const FunctionArgument::List args(signature()->arguments());
    FunctionArgument::List::const_iterator it(args.constBegin());
    const FunctionArgument::List::const_iterator end(args.constEnd());
    // TODO reserve/resize()
    SequenceType::List result;

    for(; it != end; ++it)
        result.append((*it)->type());

    return result;
}

SequenceType::List EvaluationCache<IsForGlobal>::expectedOperandTypes() const
{
    /* Remember that EvaluationCache::typeCheck() will be called from multiple locations,
     * which potentially have different type requirements. For instance, one wants a node,
     * and another requires atomization and casting.
     *
     * Returning ZeroOrMoreItems is safe here because staticType() returns the operand's type
     * and therefore the convertors like Atomizer will be parents to us, and hence only affect
     * the relevant path.
     *
     * ZeroOrMoreItems also make sense logically since we're actually only used where the
     * variable references reference us. */
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);

    return result;
}

SequenceType::List TemplateInvoker::expectedOperandTypes() const
{
    SequenceType::List result;

    /* We don't return the type of the m_template->templateParameters(), we
     * return the type of the @c xsl:with-param first. @em After that, we
     * manually apply the parameter types in typeCheck(). */
    const WithParam::Hash::const_iterator end(m_withParams.constEnd());

    for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it)
    {
        /* We're not guaranteed to have a with-param, we may be using the
         * default value of the xsl:param. Tunnel parameters may also play
         * in. */
        result.append(it.value()->type());
    }

    return result;
}

SequenceType::List CardinalityVerifier::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List ArgumentConverter::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List XSLTSimpleContentConstructor::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List UntypedAtomicConverter::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreAtomicTypes);
    return result;
}

SequenceType::List DynamicContextStore::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}

SequenceType::List NodeSortExpression::expectedOperandTypes() const
{
    SequenceType::List result;
    result.append(CommonSequenceTypes::ZeroOrMoreItems);
    return result;
}