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

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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)

        {

            s = addFunction(StandardLocalNames::ceiling, 1, 1, CommonSequenceTypes::ZeroOrOneNumeric,

                            Expression::EmptynessFollowsChild | Expression::RewriteToEmptyOnEmpty);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrOneNumeric);

        }

        else if(StandardLocalNames::concat == localName)

        {

            s = addFunction(StandardLocalNames::concat, 2, FunctionSignature::UnlimitedArity,

                            CommonSequenceTypes::ExactlyOneString);

            s->appendArgument(argument(np, "arg1"), CommonSequenceTypes::ZeroOrOneAtomicType);

            s->appendArgument(argument(np, "arg2"), CommonSequenceTypes::ZeroOrOneAtomicType);

        }

        else if(StandardLocalNames::contains == localName)

        {

            s = addFunction(StandardLocalNames::contains, 2, 3, CommonSequenceTypes::ExactlyOneBoolean,

                            Expression::LastOperandIsCollation);

            s->appendArgument(argument(np, "arg1"), CommonSequenceTypes::ZeroOrOneString);

            s->appendArgument(argument(np, "arg2"), CommonSequenceTypes::ZeroOrOneString);

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

        }

        else if(StandardLocalNames::count == localName)

        {

            s = addFunction(StandardLocalNames::count, 1, 1, CommonSequenceTypes::ExactlyOneInteger, Expression::IDCountFN);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrMoreItems);

        }

        else if(StandardLocalNames::False == localName)

        {

            s = addFunction(StandardLocalNames::False, 0, 0, CommonSequenceTypes::ExactlyOneBoolean);

        }

        else if(StandardLocalNames::floor == localName)

        {

            s = addFunction(StandardLocalNames::floor, 1, 1, CommonSequenceTypes::ZeroOrOneNumeric,

                            Expression::EmptynessFollowsChild | Expression::RewriteToEmptyOnEmpty);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrOneNumeric);

        }

        else if(StandardLocalNames::id == localName)

        {

            s = addFunction(StandardLocalNames::id, 1, 2, CommonSequenceTypes::ZeroOrMoreElements,

                            Expression::UseContextItem);

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

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

        }

        else if(StandardLocalNames::lang == localName)

        {

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

                            Expression::UseContextItem);

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

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

        }

        else if(StandardLocalNames::last == localName)

        {

            s = addFunction(StandardLocalNames::last, 0, 0, CommonSequenceTypes::ExactlyOneInteger,

                            Expression::DisableElimination | Expression::RequiresFocus);

        }

        else if(StandardLocalNames::local_name == localName)

        {

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

                            Expression::UseContextItem);

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

        }

        else if(StandardLocalNames::name == localName)

        {

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

                            Expression::UseContextItem);

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

        }

        else if(StandardLocalNames::namespace_uri == localName)

        {

            s = addFunction(StandardLocalNames::namespace_uri, 0, 1, CommonSequenceTypes::ExactlyOneAnyURI,

                            Expression::UseContextItem);

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

        }

        else if(StandardLocalNames::normalize_space == localName)

        {

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

                            Expression::UseContextItem);

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

        }

        else if(StandardLocalNames::Not == localName)

        {

            s = addFunction(StandardLocalNames::Not, 1, 1, CommonSequenceTypes::ExactlyOneBoolean);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::EBV);

        }

        else if(StandardLocalNames::number == localName)

        {

            s = addFunction(StandardLocalNames::number, 0, 1, CommonSequenceTypes::ExactlyOneDouble,

                            Expression::UseContextItem);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrOneAtomicType);

        }

        else if(StandardLocalNames::position == localName)

        {

            s = addFunction(StandardLocalNames::position, 0, 0, CommonSequenceTypes::ExactlyOneInteger,

                            Expression::DisableElimination | Expression::RequiresFocus);

        }

        else if(StandardLocalNames::round == localName)

        {

            s = addFunction(StandardLocalNames::round, 1, 1, CommonSequenceTypes::ZeroOrOneNumeric,

                            Expression::EmptynessFollowsChild | Expression::RewriteToEmptyOnEmpty);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrOneNumeric);

        }

        else if(StandardLocalNames::starts_with == localName)

        {

            s = addFunction(StandardLocalNames::starts_with, 2, 3, CommonSequenceTypes::ExactlyOneBoolean,

                            Expression::LastOperandIsCollation);

            s->appendArgument(argument(np, "arg1"), CommonSequenceTypes::ZeroOrOneString);

            s->appendArgument(argument(np, "arg2"), CommonSequenceTypes::ZeroOrOneString);

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

        }

        else if(StandardLocalNames::string == localName)

        {

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

                            Expression::UseContextItem);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrOneItem);

        }

        else if(StandardLocalNames::string_length == localName)

        {

            s = addFunction(StandardLocalNames::string_length, 0, 1,

                            CommonSequenceTypes::ExactlyOneInteger,

                            Expression::UseContextItem);

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

        }

        else if(StandardLocalNames::substring == localName)

        {

            s = addFunction(StandardLocalNames::substring, 2, 3, CommonSequenceTypes::ExactlyOneString);

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

            s->appendArgument(argument(np, "startingLoc"), CommonSequenceTypes::ExactlyOneDouble);

            s->appendArgument(argument(np, "length"), CommonSequenceTypes::ExactlyOneDouble);

        }

        else if(StandardLocalNames::substring_after == localName)

        {

            s = addFunction(StandardLocalNames::substring_after, 2, 3, CommonSequenceTypes::ExactlyOneString,

                            Expression::LastOperandIsCollation);

            s->appendArgument(argument(np, "arg1"), CommonSequenceTypes::ZeroOrOneString);

            s->appendArgument(argument(np, "arg2"), CommonSequenceTypes::ZeroOrOneString);

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

        }

        else if(StandardLocalNames::substring_before == localName)

        {

            s = addFunction(StandardLocalNames::substring_before, 2, 3, CommonSequenceTypes::ExactlyOneString,

                            Expression::LastOperandIsCollation);

            s->appendArgument(argument(np, "arg1"), CommonSequenceTypes::ZeroOrOneString);

            s->appendArgument(argument(np, "arg2"), CommonSequenceTypes::ZeroOrOneString);

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

        }

        else if(StandardLocalNames::sum == localName)

        {

            s = addFunction(StandardLocalNames::sum, 1, 2, CommonSequenceTypes::ZeroOrOneAtomicType);

            s->appendArgument(argument(np, "arg"), CommonSequenceTypes::ZeroOrMoreAtomicTypes);

            s->appendArgument(argument(np, "zero"), CommonSequenceTypes::ZeroOrOneAtomicType);

        }

        else if(StandardLocalNames::translate == localName)

        {

            s = addFunction(StandardLocalNames::translate, 3, 3, CommonSequenceTypes::ExactlyOneString);

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

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

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

        }

        else if(StandardLocalNames::True == localName)

        {

            s = addFunction(StandardLocalNames::True, 0, 0, CommonSequenceTypes::ExactlyOneBoolean);

        }

    }

    return s;

}

QT_END_NAMESPACE