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FileFormatStreamBodyC::FileFormatStreamBodyC(void) FileFormatStreamBodyC::ProbeLoad(IStreamC &,const type_info &) const FileFormatStreamBodyC::ProbeLoad(const StringC &,IStreamC &,const type_info &) const FileFormatStreamBodyC::ProbeSave(const StringC &,const type_info &,bool) const FileFormatStreamBodyC::CreateInput(IStreamC &,const type_info &) const FileFormatStreamBodyC::CreateOutput(OStreamC &,const type_info &) const FileFormatStreamBodyC::DefaultType(void) const FileFormatStreamBodyC::IsStream(void) const FileFormatBodyC::Name(void) const FileFormatBodyC::Description(void) const FileFormatBodyC::ProbeLoad(IStreamC &,const type_info &) const FileFormatBodyC::ProbeLoad(const StringC &,IStreamC &,const type_info &) const FileFormatBodyC::ProbeLoad(const StringC &,const type_info &) const FileFormatBodyC::ProbeLoad(const type_info &) const FileFormatBodyC::ProbeSave(const StringC &,const type_info &,bool) const FileFormatBodyC::ProbeSave(const type_info &) const FileFormatBodyC::CreateInput(const StringC &,const type_info &) const FileFormatBodyC::CreateOutput(const StringC &,const type_info &) const FileFormatBodyC::CreateInput(IStreamC &,const type_info &) const FileFormatBodyC::CreateOutput(OStreamC &,const type_info &) const FileFormatBodyC::DefaultType(void) const FileFormatBodyC::Priority(void) const FileFormatBodyC::IsStream(void) const FileFormatBodyC::ReadString(IStreamC &,StringC &,UIntT) FileFormatBodyC::ExtractDevice(const StringC &) FileFormatBodyC::ExtractParams(const StringC &) FileFormatBodyC::Extension(const StringC &) DPEntityBodyC::Save(ostream &) const DPEntityBodyC::Save(BinOStreamC &) const DPEntityBodyC::Copy(void) const RCBodyVC::Save(ostream &) const RCBodyVC::Save(BinOStreamC &) const RCBodyVC::Copy(void) const RCBodyVC::DeepCopy(UIntT) const RCBodyC::References(void) const RCBodyC::Copy(void) const RCBodyC::DeepCopy(UIntT) const RCBodyC::IncRefCounter(void) RCBodyC::DecRefCounter(void)

public FileFormatBodyC

FileFormatStreamBodyC()

Default constructor.

const type_info & ProbeLoad(IStreamC & in,const type_info & obj_type) const

Is stream in std stream format ?

const type_info & ProbeLoad(const StringC & filename,IStreamC & in,const type_info & obj_type) const

const type_info & ProbeSave(const StringC & filename,const type_info &,bool forceFormat) const

DPIPortBaseC CreateInput(IStreamC & in,const type_info & obj_type) const

Create a input port for loading.
Will create an Invalid port if not supported.

DPOPortBaseC CreateOutput(OStreamC & out,const type_info & obj_type) const

Create a output port for saving.
Will create an Invalid port if not supported.

const type_info & DefaultType() const

Get prefered IO type.

bool IsStream() const

Just to make it clear its a streamable format.

const StringC & Name() const

Name of file format.

const StringC & Description() const

Description of fileformat.

const type_info & ProbeLoad(IStreamC & in,const type_info & obj_type) const

Is stream in this format ?
This asks the question: Can stream 'in' be loaded into object 'obj_type' ? typeid(void) == no, otherwise returns the prefered load type.

const type_info & ProbeLoad(const StringC & filename,IStreamC & in,const type_info & obj_type) const

Is stream in this format ?
This asks the question: Can stream 'in' be loaded into object 'obj_type' ? If used with a empty filename asks: Can load this type of object ? typeid(void) == no, otherwise returns the prefered load type.

const type_info & ProbeLoad(const StringC & filename,const type_info & obj_type) const

Is stream in this format ?
This asks the question: Can stream 'in' be loaded into object 'obj_type' ? If used with a empty filename asks: Can load this type of object ? typeid(void) == no, otherwise returns the prefered load type.

const type_info & ProbeLoad(const type_info & obj_type) const

Is stream in this format ?
Alias for ProbeLoad("",IStreamC(),obj_type); typeid(void) == no, otherwise returns the prefered load type.

const type_info & ProbeSave(const StringC & filename,const type_info & obj_type,bool forceFormat) const

Is Filename in this format ?
This asks the question: Can file 'filename' be saved with object 'obj_type' ? If used with a empty filename asks: Can save this type of object ? typeid(void) == no, otherwise returns the prefered save type.

const type_info & ProbeSave(const type_info & obj_type) const

Alias for ProbeSave("",IStreamC(),obj_type);
typeid(void) == no, otherwise returns the prefered save type.

DPIPortBaseC CreateInput(const StringC & filename,const type_info & obj_type) const

Create a input port for loading from file 'filename'.
Will create an Invalid port if not supported.

The default version of this functions opens the file and passes the stream to CreateInput(IStreamC ....)

DPOPortBaseC CreateOutput(const StringC & filename,const type_info & obj_type) const

Create a output port for saving to file 'filename'..
Will create an Invalid port if not supported.

The default version of this functions opens the file and passes the stream to CreateOutput(OStreamC ....)

DPIPortBaseC CreateInput(IStreamC & in,const type_info & obj_type) const

Create a input port for loading from stream 'in'.
Will create an Invalid port if not supported.

DPOPortBaseC CreateOutput(OStreamC & out,const type_info & obj_type) const

Create a output port for saving to stream 'out'.
Will create an Invalid port if not supported.

const type_info & DefaultType() const

Get prefered IO type.
This specifies the native class for representing the data in a file.

typeid(void) if none, indicates an indirect driver.

IntT Priority() const

Find the priority of the format. the higher the better.
Default is zero.

bool IsStream() const

Test if format is a fully streamable.
i.e. check if you can read/write more than object object. (Default value of this function is true).

static bool ReadString(IStreamC & is,StringC & buff,UIntT maxLen = 256)

read a string form the input.
returns false if the stream contains non text charators or is longer than the given length. This will also restore the file read position after the read.

static StringC ExtractDevice(const StringC & nm)

Get the device from the full name.
For use in '@X:' style device formats.

static StringC ExtractParams(const StringC & nm)

Get the device from the full name.
For use in '@X:' style device formats.

static StringC Extension(const StringC & afn)

Return the extension of filename 'afn'.

bool Save(ostream & out) const

Save to ostream.

bool Save(BinOStreamC & out) const

Save to binary stream.

RCBodyVC & Copy() const

Creat a copy of this object.

bool Save(ostream & out) const

Save to stream 'out'.

bool Save(BinOStreamC & out) const

Save to binary stream 'out'.

RCBodyVC & Copy() const

Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const

Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

UIntT References() const

Access count of handles open to this object.

RCBodyC & Copy() const

Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const

Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

void IncRefCounter()

Increment reference counter.

bool DecRefCounter()

Decrement reference counter.