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| Ifstream_Binfile_Facade () |
| Default Constructor.
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| Ifstream_Binfile_Facade (const char *filename, std::ios_base::openmode mode=std::ios_base::in|std::ios_base::binary) |
| Constructor from filename and stream mode.
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bool | is_open () |
| Open state.
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void | open (const char *filename, std::ios_base::openmode mode=std::ios_base::in|std::ios_base::binary) |
| Method to open corresponding file.
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void | close () |
| Method to close corresponding file.
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std::streamsize | gcount () const |
| Last extracted chars count.
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int | get () |
| Get single char.
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Ifstream_Binfile_Facade & | get (char &c) |
| Get single char.
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Ifstream_Binfile_Facade & | get (char *s, std::streamsize n) |
| Get multiple chars to c-string and add trailing 0.
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Ifstream_Binfile_Facade & | get (char *s, std::streamsize n, char delim) |
| Get multiple chars to c-string without trailing 0.
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Ifstream_Binfile_Facade & | getline (char *s, std::streamsize n) |
| Get multiple chars to c-string without trailing 0.
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Ifstream_Binfile_Facade & | getline (char *s, std::streamsize n, char delim) |
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Ifstream_Binfile_Facade & | ignore (std::streamsize n=1, int delim=EOF) |
| Extract and ignore chars.
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int | peek () |
| Peak single char from the top of the buffer.
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Ifstream_Binfile_Facade & | read (char *s, std::streamsize n) |
| Read n chars from stream.
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std::streamsize | readsome (char *s, std::streamsize n) |
| Read up to n available chars from stream.
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Ifstream_Binfile_Facade & | putback (char c) |
| This method attempts to put back single char.
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Ifstream_Binfile_Facade & | unget () |
| Unget last extracted char.
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std::streampos | tellg () |
| Get position.
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Ifstream_Binfile_Facade & | seekg (std::streampos pos) |
| Set position.
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Ifstream_Binfile_Facade & | seekg (std::streamoff pos, std::ios_base::seekdir way) |
| Set relative position.
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bool | good () const |
| This method returns true is stream state is good.
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bool | eof () const |
| This method returns true if eof is reached.
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bool | fail () const |
| This method returns true if either failbit or badbit is set.
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bool | bad () const |
| This method returns true if badbit is set.
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bool | operator! () const |
| Unary not operator to check the stream state.
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| operator bool () const |
| Conversion to bool to validate stream state.
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std::ios_base::iostate | rdstate () const |
| Method to read stream state flags.
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void | setstate (std::ios_base::iostate state) |
| Method to set the stream state (combines already set flags with flags provide by user)
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void | clear (std::ios_base::iostate state=std::ios_base::goodbit) |
| Method to set stream state (overwrites stream state flags)
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std::ios_base::iostate | exceptions () const |
| Method to get the exceptions mask.
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void | exceptions (std::ios_base::iostate except) |
| Method to set the exceptions mask.
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virtual | ~Ifstream_Binfile_Facade () |
| Destructor.
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Ifstream Interface Facade for Binary Streams.
This class implements std::ofstream facade to make ITPP binary file streams exportable from dll. This facade implements basic functionality only. It does not provide an access to the following stream facilities (all of them are useless for binary streams)
- locale(imbue) It does not make sence to change locale settings for binary streams. Changes in formatting or char conversion can result in compatibility problems with resulting binary files
- stream buffer (rdbuf). DLL and application can use different versions of runtime , so it would be dangerous to use buffer created in DLL in application context
- stream extraction operators. It is assumed that stream extraction is defined in binary stream classes derived from this class
- formatting interface (copyfmt, fill, narrow, widen). This is not relevant to binary streams
- ios_base-related stuff. These things are excluded since they provide unnecessarily formatting facilities.
Definition at line 240 of file binfile.h.