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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** 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
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#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
|
