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-- File: FSD_BinaryFile.cdl
-- Created: Fri Nov 29 13:03:05 1996
-- Author: Christophe LEYNADIER
-- <cle@parigox.paris1.matra-dtv.fr>
---Copyright: Matra Datavision 1996
class BinaryFile from FSD
inherits BaseDriver from Storage
uses Position from Storage,
Error from Storage,
OpenMode from Storage,
AsciiString from TCollection,
SequenceOfAsciiString from TColStd,
SequenceOfExtendedString from TColStd,
ExtendedString from TCollection,
FileHeader from FSD,
BStream from FSD
raises StreamTypeMismatchError from Storage,
StreamFormatError from Storage,
StreamWriteError from Storage,
StreamExtCharParityError from Storage
is
Create returns BinaryFile from FSD;
Open(me : in out; aName : AsciiString from TCollection; aMode : OpenMode from Storage) returns Error from Storage;
IsEnd(me : in out) returns Boolean from Standard;
Tell( me : in out ) returns Position from Storage;
---Purpose: return position in the file. Return -1 upon error.
IsGoodFileType(myclass; aName : AsciiString from TCollection)
returns Error from Storage;
-- INFO SECTION
-- write
--
BeginWriteInfoSection(me : in out) returns Error from Storage;
WriteInfo(me : in out; nbObj : Integer from Standard;
dbVersion : AsciiString from TCollection;
date : AsciiString from TCollection;
schemaName : AsciiString from TCollection;
schemaVersion : AsciiString from TCollection;
appName : ExtendedString from TCollection;
appVersion : AsciiString from TCollection;
objectType : ExtendedString from TCollection;
userInfo : SequenceOfAsciiString from TColStd)
raises StreamWriteError;
EndWriteInfoSection(me : in out) returns Error from Storage;
-- read
--
BeginReadInfoSection(me : in out) returns Error from Storage;
ReadInfo(me : in out; nbObj : in out Integer from Standard;
dbVersion : in out AsciiString from TCollection;
date : in out AsciiString from TCollection;
schemaName : in out AsciiString from TCollection;
schemaVersion : in out AsciiString from TCollection;
appName : in out ExtendedString from TCollection;
appVersion : in out AsciiString from TCollection;
objectType : in out ExtendedString from TCollection;
userInfo : in out SequenceOfAsciiString from TColStd)
raises StreamTypeMismatchError,StreamExtCharParityError;
EndReadInfoSection(me : in out) returns Error from Storage;
-- COMMENTS SECTION
-- write
--
BeginWriteCommentSection(me : in out) returns Error from Storage;
WriteComment(me : in out; userComments : SequenceOfExtendedString from TColStd)
raises StreamWriteError;
EndWriteCommentSection(me : in out) returns Error from Storage;
-- read
--
BeginReadCommentSection(me : in out) returns Error from Storage;
ReadComment(me : in out; userComments : in out SequenceOfExtendedString from TColStd)
raises StreamTypeMismatchError,StreamExtCharParityError;
EndReadCommentSection(me : in out) returns Error from Storage;
-- TYPE SECTION
--
BeginWriteTypeSection(me : in out) returns Error from Storage;
SetTypeSectionSize(me : in out; aSize : Integer from Standard)
raises StreamWriteError;
WriteTypeInformations(me : in out; typeNum : Integer from Standard; typeName : AsciiString from TCollection)
raises StreamWriteError;
EndWriteTypeSection(me : in out) returns Error from Storage;
-- read
BeginReadTypeSection(me : in out) returns Error from Storage;
TypeSectionSize(me : in out) returns Integer from Standard
raises StreamTypeMismatchError;
ReadTypeInformations(me : in out; typeNum : in out Integer from Standard; typeName : in out AsciiString from TCollection)
raises StreamTypeMismatchError;
EndReadTypeSection(me : in out) returns Error from Storage;
-- ROOT SECTION
-- write
--
BeginWriteRootSection(me : in out) returns Error from Storage;
SetRootSectionSize(me : in out; aSize : Integer from Standard)
raises StreamWriteError;
WriteRoot(me : in out; rootName : AsciiString from TCollection; aRef : Integer from Standard; aType : AsciiString from TCollection)
raises StreamWriteError;
EndWriteRootSection(me : in out) returns Error from Storage;
-- read
--
BeginReadRootSection(me : in out) returns Error from Storage;
RootSectionSize(me : in out) returns Integer from Standard
raises StreamTypeMismatchError;
ReadRoot(me : in out; rootName : in out AsciiString from TCollection; aRef : in out Integer from Standard; aType : in out AsciiString from TCollection)
raises StreamTypeMismatchError;
EndReadRootSection(me : in out) returns Error from Storage;
-- REF SECTION
-- write
--
BeginWriteRefSection(me : in out) returns Error from Storage;
SetRefSectionSize(me : in out; aSize : Integer from Standard)
raises StreamWriteError;
WriteReferenceType(me : in out; reference : Integer from Standard; typeNum : Integer from Standard)
raises StreamWriteError;
EndWriteRefSection(me : in out) returns Error from Storage;
-- read
--
BeginReadRefSection(me : in out) returns Error from Storage;
RefSectionSize(me : in out) returns Integer from Standard
raises StreamTypeMismatchError;
ReadReferenceType(me : in out; reference : in out Integer from Standard; typeNum : in out Integer from Standard)
raises StreamTypeMismatchError;
EndReadRefSection(me : in out) returns Error from Storage;
-- DATA SECTION
-- write
--
BeginWriteDataSection(me : in out) returns Error from Storage;
WritePersistentObjectHeader(me : in out; aRef : Integer from Standard; aType : Integer from Standard)
raises StreamWriteError;
BeginWritePersistentObjectData(me : in out)
raises StreamWriteError;
BeginWriteObjectData(me : in out)
raises StreamWriteError;
EndWriteObjectData(me : in out)
raises StreamWriteError;
EndWritePersistentObjectData(me : in out)
raises StreamWriteError;
EndWriteDataSection(me : in out) returns Error from Storage;
-- read
--
BeginReadDataSection(me : in out) returns Error from Storage;
ReadPersistentObjectHeader(me : in out; aRef : in out Integer from Standard; aType : in out Integer from Standard)
raises StreamTypeMismatchError,StreamFormatError;
BeginReadPersistentObjectData(me : in out)
raises StreamFormatError;
BeginReadObjectData(me : in out)
raises StreamFormatError;
EndReadObjectData(me : in out)
raises StreamFormatError;
EndReadPersistentObjectData(me : in out)
raises StreamFormatError;
EndReadDataSection(me : in out) returns Error from Storage;
--
SkipObject(me : in out);
--
PutReference(me : in out; aValue : Integer from Standard) returns like me
raises StreamWriteError;
---C++: return &
PutCharacter(me : in out; aValue : Character from Standard) returns like me
raises StreamWriteError;
---C++: alias operator <<
---C++: return &
PutExtCharacter(me : in out; aValue : ExtCharacter from Standard) returns like me
raises StreamWriteError;
---C++: alias operator <<
---C++: return &
PutInteger(me : in out; aValue : Integer from Standard) returns like me
raises StreamWriteError;
---C++: alias operator <<
---C++: return &
PutBoolean(me : in out; aValue : Boolean from Standard) returns like me
raises StreamWriteError;
---C++: alias operator <<
---C++: return &
PutReal(me : in out; aValue : Real from Standard) returns like me
raises StreamWriteError;
---C++: alias operator <<
---C++: return &
PutShortReal(me : in out; aValue : ShortReal from Standard) returns like me
raises StreamWriteError;
---C++: alias operator <<
---C++: return &
GetReference(me : in out; aValue : in out Integer from Standard) returns like me
raises StreamTypeMismatchError;
---C++: return &
GetCharacter(me : in out; aValue : in out Character from Standard) returns like me
raises StreamTypeMismatchError;
---C++: alias operator >>
---C++: return &
GetExtCharacter(me : in out; aValue : in out ExtCharacter from Standard) returns like me
raises StreamTypeMismatchError;
---C++: alias operator >>
---C++: return &
GetInteger(me : in out; aValue : in out Integer from Standard) returns like me
raises StreamTypeMismatchError;
---C++: alias operator >>
---C++: return &
GetBoolean(me : in out; aValue : in out Boolean from Standard) returns like me
raises StreamTypeMismatchError;
---C++: alias operator >>
---C++: return &
GetReal(me : in out; aValue :in out Real from Standard) returns like me
raises StreamTypeMismatchError;
---C++: alias operator >>
---C++: return &
GetShortReal(me : in out; aValue : in out ShortReal from Standard) returns like me
raises StreamTypeMismatchError;
---C++: alias operator >>
---C++: return &
Close(me : in out) returns Error from Storage;
Destroy(me : in out);
---C++: alias ~
WriteHeader(me : in out) is private;
ReadHeader(me : in out) is private;
MagicNumber(myclass)
returns CString from Standard is private;
---C++: return const
ReadChar(me : in out; buffer : in out AsciiString from TCollection; rsize : Integer from Standard) is protected;
---Purpose: read <rsize> character from the current position.
ReadString(me : in out; buffer : in out AsciiString from TCollection) is protected;
---Purpose: read string from the current position.
WriteString(me : in out; buffer : AsciiString from TCollection) is protected;
---Purpose: write string at the current position.
ReadExtendedString(me : in out; buffer : in out ExtendedString from TCollection) is protected;
---Purpose: read string from the current position.
WriteExtendedString(me : in out; buffer : ExtendedString from TCollection) is protected;
---Purpose: write string at the current position.
fields
myStream : BStream from FSD;
myHeader : FileHeader from FSD;
end;
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