source: trunk/src/xmlpatterns/functions/qxpath10corefunctions.cpp@ 64

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#include "qbuiltintypes_p.h"
#include "qcommonnamespaces_p.h"
#include "qcommonsequencetypes_p.h"
#include "qcommonvalues_p.h"
#include "qpatternistlocale_p.h"
#include "qxmlname.h"

/* Functions */
#include "qaccessorfns_p.h"
#include "qaggregatefns_p.h"
#include "qbooleanfns_p.h"
#include "qcomparestringfns_p.h"
#include "qcontextfns_p.h"
#include "qnodefns_p.h"
#include "qnumericfns_p.h"
#include "qsequencefns_p.h"
#include "qsequencegeneratingfns_p.h"
#include "qstringvaluefns_p.h"
#include "qsubstringfns_p.h"

#include "qxpath10corefunctions_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

Expression::Ptr XPath10CoreFunctions::retrieveExpression(const QXmlName name,
                                                         const Expression::List &args,
                                                         const FunctionSignature::Ptr &sign) const
{
    Q_ASSERT(sign);

    Expression::Ptr fn;
#define testFN(ln, cname) else if(name.localName() == StandardLocalNames::ln) fn = Expression::Ptr(new cname())

    if(false) /* Dummy for the macro handling. Will be optimized away anyway. */
        return Expression::Ptr();
    /* Alphabetic order. */
    testFN(boolean,           BooleanFN);
    testFN(ceiling,           CeilingFN);
    testFN(concat,            ConcatFN);
    testFN(contains,          ContainsFN);
    testFN(count,             CountFN);
    testFN(False,             FalseFN);
    testFN(floor,             FloorFN);
    testFN(id,                IdFN);
    testFN(lang,              LangFN);
    testFN(last,              LastFN);
    testFN(local_name,        LocalNameFN);
    testFN(name,              NameFN);
    testFN(namespace_uri,     NamespaceURIFN);
    testFN(normalize_space,   NormalizeSpaceFN);
    testFN(Not,               NotFN);
    testFN(number,            NumberFN);
    testFN(position,          PositionFN);
    testFN(round,             RoundFN);
    testFN(starts_with,       StartsWithFN);
    testFN(string,            StringFN);
    testFN(string_length,     StringLengthFN);
    testFN(substring,         SubstringFN);
    testFN(substring_after,   SubstringAfterFN);
    testFN(substring_before,  SubstringBeforeFN);
    testFN(sum,               SumFN);
    testFN(translate,         TranslateFN);
    testFN(True,              TrueFN);
#undef testFN

    Q_ASSERT(fn);
    fn->setOperands(args);
    fn->as<FunctionCall>()->setSignature(sign);

    return fn;
}

FunctionSignature::Ptr XPath10CoreFunctions::retrieveFunctionSignature(const NamePool::Ptr &np, const QXmlName name)
{
    if(StandardNamespaces::fn != name.namespaceURI())
        return FunctionSignature::Ptr();

    FunctionSignature::Ptr s(functionSignatures().value(name));

    if(!s)
    {
        const QXmlName::LocalNameCode localName(name.localName());

        /* Alphabetic order. */
        if(StandardLocalNames::boolean == localName)
        {
            s = addFunction(StandardLocalNames::boolean, 1, 1, CommonSequenceTypes::ExactlyOneBoolean);
            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::EBV);
        }
        else if(StandardLocalNames::ceiling == localName)