137 lines
3.4 KiB
C++
137 lines
3.4 KiB
C++
// Copyright (c) 1994, 1995 James Clark
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// See the file COPYING for copying permission.
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#ifndef ExtendEntityManager_INCLUDED
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#define ExtendEntityManager_INCLUDED 1
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "EntityManager.h"
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#include "CharsetInfo.h"
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#include "types.h"
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#include "Boolean.h"
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#include "StringC.h"
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#include "types.h"
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#include "Vector.h"
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#include "Location.h"
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#include "CodingSystemKit.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 StorageManager;
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class InputCodingSystem;
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class Messenger;
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struct SP_API StorageObjectSpec {
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StorageObjectSpec();
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~StorageObjectSpec();
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StorageObjectSpec(const StorageObjectSpec&);
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StorageObjectSpec& operator=(const StorageObjectSpec&);
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StorageManager *storageManager;
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const char *codingSystemName;
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const InputCodingSystem *codingSystem;
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StringC specId; // specified id
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StringC baseId; // id that specified id is relative to
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enum Records {
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find,
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cr,
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lf,
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crlf,
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asis
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};
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Records records;
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PackedBoolean notrack;
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PackedBoolean zapEof; // zap a final Ctrl-Z
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PackedBoolean search;
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enum {
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encoding,
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bctf,
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special
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};
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char codingSystemType;
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};
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struct SP_API ParsedSystemId : public Vector<StorageObjectSpec> {
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ParsedSystemId();
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void unparse(const CharsetInfo &resultCharset, Boolean isNdata, StringC &result) const;
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struct SP_API Map {
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enum Type {
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catalogDocument,
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catalogPublic
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};
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Type type;
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StringC publicId;
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Map();
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Map(const Map&);
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~Map();
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Map& operator=(const Map&);
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};
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Vector<Map> maps;
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};
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struct SP_API StorageObjectLocation {
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const StorageObjectSpec *storageObjectSpec;
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StringC actualStorageId;
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unsigned long lineNumber;
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unsigned long columnNumber;
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unsigned long byteIndex;
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unsigned long storageObjectOffset;
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};
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class SP_API ExtendEntityManager : public EntityManager {
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public:
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virtual ~ExtendEntityManager();
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class SP_API CatalogManager {
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public:
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virtual ~CatalogManager();
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virtual ConstPtr<EntityCatalog>
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makeCatalog(StringC &systemId,
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const CharsetInfo &docCharset,
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ExtendEntityManager *,
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Messenger &) const = 0;
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virtual Boolean mapCatalog(ParsedSystemId &systemId,
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ExtendEntityManager *em,
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Messenger &mgr) const = 0;
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};
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// Additional flags for open.
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enum { mayNotExist = 0100, isNdata = 0200 };
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virtual void registerStorageManager(StorageManager *) = 0;
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virtual void setCatalogManager(CatalogManager *) = 0;
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virtual Boolean expandSystemId(const StringC &,
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const Location &,
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Boolean isNdata,
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const CharsetInfo &,
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const StringC *mapCatalogPublic,
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Messenger &,
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StringC &) = 0;
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virtual Boolean mergeSystemIds(const Vector<StringC> &sysids,
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Boolean mapCatalogDocument,
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const CharsetInfo &,
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Messenger &mgr,
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StringC &) const = 0;
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virtual Boolean parseSystemId(const StringC &str,
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const CharsetInfo &docCharset,
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Boolean isNdata,
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const StorageObjectLocation *defLoc,
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Messenger &mgr,
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ParsedSystemId &parsedSysid) const = 0;
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static const ParsedSystemId *externalInfoParsedSystemId(const ExternalInfo *);
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static Boolean externalize(const ExternalInfo *,
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Offset,
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StorageObjectLocation &);
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static ExtendEntityManager *make(StorageManager *,
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const InputCodingSystem *,
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const ConstPtr<InputCodingSystemKit> &,
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Boolean internalCharsetIsDocCharset);
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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 ExtendEntityManager_INCLUDED */
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