87 lines
2 KiB
C++
87 lines
2 KiB
C++
// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef SgmlParser_INCLUDED
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#define SgmlParser_INCLUDED 1
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "StringC.h"
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#include "Ptr.h"
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#include "Location.h"
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#include "EntityManager.h"
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#include <signal.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 Event;
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class Parser;
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class UnivCharsetDesc;
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class EventHandler;
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struct ParserOptions;
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template<class T> class Ptr;
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template<class T> class ConstPtr;
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class InputSourceOrigin;
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class Sd;
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class Syntax;
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class Dtd;
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class SP_API SgmlParser {
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public:
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struct SP_API Params {
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enum EntityType {
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document,
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subdoc,
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dtd
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};
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Params();
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EntityType entityType; // defaults to document
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StringC sysid; // must be specified
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Ptr<InputSourceOrigin> origin;
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Ptr<EntityManager> entityManager;
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const SgmlParser *parent;
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ConstPtr<Sd> sd;
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ConstPtr<Syntax> prologSyntax;
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ConstPtr<Syntax> instanceSyntax;
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unsigned subdocLevel;
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const ParserOptions *options;
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PackedBoolean subdocInheritActiveLinkTypes;
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// referenced subdocs count against SUBDOC limit in SGML declaration
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PackedBoolean subdocReferenced;
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StringC doctypeName;
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};
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SgmlParser(); // must call init
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SgmlParser(const Params ¶ms);
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void init(const Params ¶ms);
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~SgmlParser();
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Event *nextEvent();
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void parseAll(EventHandler &, const volatile sig_atomic_t *cancelPtr = 0);
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ConstPtr<Sd> sd() const;
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ConstPtr<Syntax> instanceSyntax() const;
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ConstPtr<Syntax> prologSyntax() const;
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EntityManager &entityManager() const;
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const EntityCatalog &entityCatalog() const;
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const ParserOptions &options() const;
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// Only to be called after the parse has ended.
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Ptr<Dtd> baseDtd();
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void activateLinkType(const StringC &);
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void allLinkTypesActivated();
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void swap(SgmlParser &);
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friend class Parser;
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friend class PiAttspecParser;
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private:
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SgmlParser(const SgmlParser &);
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void operator=(const SgmlParser &);
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Parser *parser_;
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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 SgmlParser_INCLUDED */
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