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Diffstat (limited to 'src/xmlpatterns/functions/qxpath10corefunctions.cpp')
| -rw-r--r-- | src/xmlpatterns/functions/qxpath10corefunctions.cpp | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/src/xmlpatterns/functions/qxpath10corefunctions.cpp b/src/xmlpatterns/functions/qxpath10corefunctions.cpp new file mode 100644 index 0000000..6441bd0 --- /dev/null +++ b/src/xmlpatterns/functions/qxpath10corefunctions.cpp @@ -0,0 +1,300 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** 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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 |