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6 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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21 ** GNU General Public License Usage
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40 ****************************************************************************/
44 #include "qfunctionsignature_p.h"
48 using namespace QPatternist;
50 FunctionSignature::FunctionSignature(const QXmlName nameP,
53 const SequenceType::Ptr &returnTypeP,
54 const Expression::Properties props,
55 const Expression::ID idP) : CallTargetDescription(nameP)
58 , m_returnType(returnTypeP)
63 Q_ASSERT(minArgs <= maxArgs || maxArgs == FunctionSignature::UnlimitedArity);
64 Q_ASSERT(m_maxArgs >= -1);
65 Q_ASSERT(returnTypeP);
68 void FunctionSignature::appendArgument(const QXmlName::LocalNameCode nameP,
69 const SequenceType::Ptr &type)
73 m_arguments.append(FunctionArgument::Ptr(new FunctionArgument(QXmlName(StandardNamespaces::empty, nameP), type)));
76 QString FunctionSignature::displayName(const NamePool::Ptr &np) const
79 result += np->displayName(name());
80 result += QLatin1Char('(');
82 FunctionArgument::List::const_iterator it(m_arguments.constBegin());
83 const FunctionArgument::List::const_iterator end(m_arguments.constEnd());
89 result += QLatin1Char('$');
90 result += np->displayName((*it)->name());
91 result += QLatin1String(" as ");
92 result += (*it)->type()->displayName(np);
98 result += QLatin1String(", ");
102 if(m_maxArgs == FunctionSignature::UnlimitedArity)
103 result += QLatin1String(", ...");
105 result += QLatin1String(") as ");
106 result += m_returnType->displayName(np);
111 bool FunctionSignature::operator==(const FunctionSignature &other) const
113 return name() == other.name() &&
114 isArityValid(other.maximumArguments()) &&
115 isArityValid(other.minimumArguments());
118 void FunctionSignature::setArguments(const FunctionArgument::List &args)
123 FunctionArgument::List FunctionSignature::arguments() const
128 bool FunctionSignature::isArityValid(const xsInteger arity) const
130 return arity >= m_minArgs && arity <= m_maxArgs;
133 FunctionSignature::Arity FunctionSignature::minimumArguments() const
138 FunctionSignature::Arity FunctionSignature::maximumArguments() const
143 SequenceType::Ptr FunctionSignature::returnType() const
148 Expression::Properties FunctionSignature::properties() const
153 Expression::ID FunctionSignature::id() const