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74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
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* parsedstatement.h - Copyright 2005 Frerich Raabe <raabe@kde.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PARSEDSTATEMENT_H
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#define PARSEDSTATEMENT_H
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#include "util.h"
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namespace DOM {
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class NodeImpl;
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class DOMString;
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}
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namespace khtml {
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class XPathNSResolverImpl;
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namespace XPath {
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class Expression;
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class Value;
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class ParsedStatement
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{
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public:
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ParsedStatement( const DOM::DOMString &statement, khtml::XPathNSResolverImpl* res );
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~ParsedStatement();
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void optimize();
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QString dump() const;
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Value evaluate( DOM::NodeImpl *context,
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int& ec) const;
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// Any exception issued during parsing, or 0
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int exceptionCode() { return m_ec; }
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private:
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void parse( const DOM::DOMString &statement );
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SharedPtr<khtml::XPathNSResolverImpl> m_res;
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Expression *m_expr;
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int m_ec;
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};
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} // namespace XPath
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} // namespace khtml
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#endif // PARSEDSTATEMENT_H
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// kate: indent-width 4; replace-tabs off; tab-width 4; space-indent off;
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