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** This file is part of the QtXmlPatterns module of the Qt Toolkit.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

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****************************************************************************/

#include "qanyuri_p.h"

#include "qcommonnamespaces_p.h"

#include "qcommonsequencetypes_p.h"

#include "qcurrentfn_p.h"

#include "qdocumentfn_p.h"

#include "qelementavailablefn_p.h"

#include "qfunctionavailablefn_p.h"

#include "qgenerateidfn_p.h"

#include "qsystempropertyfn_p.h"

#include "qtypeavailablefn_p.h"

#include "qunparsedentitypublicidfn_p.h"

#include "qunparsedentityurifn_p.h"

#include "qunparsedtextavailablefn_p.h"

#include "qunparsedtextfn_p.h"

#include "qxslt20corefunctions_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

Expression::Ptr XSLT20CoreFunctions::retrieveExpression(const QXmlName lname,

                                                        const Expression::List &args,

                                                        const FunctionSignature::Ptr &sign) const

{

    Q_ASSERT(sign);

    Expression::Ptr fn;

#define testXSLTFN(ln, cname) else if(lname.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. */

    testXSLTFN(current,                     CurrentFN);

    testXSLTFN(document,                    DocumentFN);

    testXSLTFN(element_available,           ElementAvailableFN);

    testXSLTFN(function_available,          FunctionAvailableFN);

    testXSLTFN(generate_id,                 GenerateIDFN);

    testXSLTFN(system_property,             SystemPropertyFN);

    testXSLTFN(type_available,              TypeAvailableFN);

    testXSLTFN(unparsed_entity_public_id,   UnparsedEntityPublicIDFN);

    testXSLTFN(unparsed_entity_uri,         UnparsedEntityURIFN);

    testXSLTFN(unparsed_text_available,     UnparsedTextAvailableFN);

    testXSLTFN(unparsed_text,               UnparsedTextFN);

#undef testXSLTFN

    Q_ASSERT(fn);

    fn->setOperands(args);

    fn->as<FunctionCall>()->setSignature(sign);

    return fn;

}

FunctionSignature::Ptr XSLT20CoreFunctions::retrieveFunctionSignature(const NamePool::Ptr &np, const QXmlName name)

{

    if(StandardNamespaces::fn != name.namespaceURI())

        return FunctionSignature::Ptr();

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

    if(!s)

    {

        /* Alphabetic order. */

        if(name.localName() == StandardLocalNames::element_available)

        {

            s = addFunction(StandardLocalNames::element_available, 1, 1, CommonSequenceTypes::ExactlyOneBoolean);

            s->appendArgument(argument(np, "element-name"), CommonSequenceTypes::ExactlyOneString);

        }

        else if(name.localName() == StandardLocalNames::function_available)

        {

            s = addFunction(StandardLocalNames::function_available, 1, 2, CommonSequenceTypes::ExactlyOneBoolean);

            s->appendArgument(argument(np, "function_name"), CommonSequenceTypes::ExactlyOneString);

            s->appendArgument(argument(np, "arity"), CommonSequenceTypes::ExactlyOneInteger);

        }

        else if(name.localName() == StandardLocalNames::type_available)

        {

            s = addFunction(StandardLocalNames::type_available, 1, 1, CommonSequenceTypes::ExactlyOneBoolean);

            s->appendArgument(argument(np, "type_name"), CommonSequenceTypes::ExactlyOneString);

        }

        else if(name.localName() == StandardLocalNames::system_property)

        {

            s = addFunction(StandardLocalNames::system_property, 1, 1, CommonSequenceTypes::ExactlyOneString);

            s->appendArgument(argument(np, "property_name"), CommonSequenceTypes::ExactlyOneString);

        }

        else if(name.localName() == StandardLocalNames::generate_id)

        {

            s = addFunction(StandardLocalNames::generate_id, 0, 1, CommonSequenceTypes::ExactlyOneString,

                            Expression::UseContextItem);

            s->appendArgument(argument(np, "node"), CommonSequenceTypes::ZeroOrOneNode);

        }

        else if(name.localName() == StandardLocalNames::unparsed_text)

        {

            s = addFunction(StandardLocalNames::unparsed_text, 1, 2, CommonSequenceTypes::ZeroOrOneString,

                            Expression::DisableElimination);

            s->appendArgument(argument(np, "href"), CommonSequenceTypes::ZeroOrOneString);

            s->appendArgument(argument(np, "encoding"), CommonSequenceTypes::ExactlyOneString);

        }

        else if(name.localName() == StandardLocalNames::unparsed_text_available)

        {

            s = addFunction(StandardLocalNames::unparsed_text_available, 1, 2, CommonSequenceTypes::ExactlyOneBoolean,

                            Expression::DisableElimination);

            s->appendArgument(argument(np, "href"), CommonSequenceTypes::ZeroOrOneString);

            s->appendArgument(argument(np, "encoding"), CommonSequenceTypes::ZeroOrOneString);

        }

        else if(name.localName() == StandardLocalNames::current)

        {

            s = addFunction(StandardLocalNames::current, 0, 0, CommonSequenceTypes::ExactlyOneItem,

                            Expression::DisableElimination | Expression::RequiresCurrentItem);

        }

        else if(name.localName() == StandardLocalNames::document)

        {

            s = addFunction(StandardLocalNames::document, 1, 2, CommonSequenceTypes::OneOrMoreDocumentNodes,

                            Expression::DisableElimination);

            s->appendArgument(argument(np, "uri-sequence"), CommonSequenceTypes::ZeroOrMoreStrings);

            s->appendArgument(argument(np, "base-uri-node"), CommonSequenceTypes::ExactlyOneNode);

        }

        else if(name.localName() == StandardLocalNames::unparsed_entity_uri)

        {

            s = addFunction(StandardLocalNames::unparsed_entity_uri, 1, 1, CommonSequenceTypes::ExactlyOneAnyURI,

                            Expression::RequiresFocus | Expression::DisableElimination);

            s->appendArgument(argument(np, "entity-name"), CommonSequenceTypes::ExactlyOneString);

        }

        else if(name.localName() == StandardLocalNames::unparsed_entity_public_id)

        {

            s = addFunction(StandardLocalNames::unparsed_entity_public_id, 1, 1, CommonSequenceTypes::ExactlyOneString,

                            Expression::RequiresFocus | Expression::DisableElimination);

            s->appendArgument(argument(np, "entity-name"), CommonSequenceTypes::ExactlyOneString);

        }

    }

    return s;

}

QT_END_NAMESPACE