82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef LinkProcess_INCLUDED
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#define LinkProcess_INCLUDED 1
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "Lpd.h"
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#include "IList.h"
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#include "Link.h"
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#include "Vector.h"
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#include "Vector.h"
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#include "Ptr.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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class Messenger;
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struct SP_API LinkProcessOpenElement : public Link {
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LinkProcessOpenElement(const LinkSet *current, const SourceLinkRule &);
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LinkProcessOpenElement(const LinkSet *current);
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const LinkSet *current;
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const LinkSet *restore;
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const LinkSet *post;
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Boolean postRestore;
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};
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class SP_API LinkProcess {
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public:
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LinkProcess();
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void init(const ConstPtr<ComplexLpd> &lpd);
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Boolean startElement(const ElementType *,
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const AttributeList &attributes,
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const Location &location,
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Messenger &,
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const AttributeList *&linkAttributes,
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const ResultElementSpec *&resultElementSpec);
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void endElement();
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void uselink(const LinkSet *linkSet,
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Boolean restore,
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const Lpd *);
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virtual Boolean selectLinkRule(const Vector<const AttributeList *> &,
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const Location &location,
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size_t &selected);
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size_t nImpliedLinkRules() const;
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const ResultElementSpec &impliedLinkRule(size_t) const;
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const StringC &name() const;
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Boolean isExplicit() const;
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void clear();
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void swap(LinkProcess &);
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private:
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LinkProcess(const LinkProcess &); // undefined
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void operator=(const LinkProcess &); // undefined
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IList<LinkProcessOpenElement> open_;
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ConstPtr<ComplexLpd> lpd_;
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Vector<ConstPtr<Lpd> > activeLpds_;
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Vector<const AttributeList *> linkAttributes_;
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};
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inline
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const StringC &LinkProcess::name() const
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{
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return lpd_->name();
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}
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inline
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Boolean LinkProcess::isExplicit() const
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{
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return lpd_->type() == Lpd::explicitLink;
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not LinkProcess_INCLUDED */
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