FreeFOAM The Cross-Platform CFD Toolkit
IStringStream Class Reference

Input from memory buffer stream. More...

#include <OpenFOAM/IStringStream.H>


Detailed Description

+ Inheritance diagram for IStringStream:
+ Collaboration diagram for IStringStream:

List of all members.

Public Member Functions

 IStringStream (const string &buffer, streamFormat format=ASCII, versionNumber version=currentVersion)
 Construct from string.
 IStringStream (const char *buffer, streamFormat format=ASCII, versionNumber version=currentVersion)
 Construct from char*.
 ~IStringStream ()
string str () const
 Return the string.
void print (Ostream &) const
 Print description to Ostream.
Istreamoperator() () const
 Return a non-const reference to const Istream.
- Public Member Functions inherited from ISstream
 ISstream (istream &is, const string &name, streamFormat format=ASCII, versionNumber version=currentVersion, compressionType compression=UNCOMPRESSED)
 Construct as wrapper around istream.
virtual ~ISstream ()
virtual const fileNamename () const
 Return the name of the stream.
virtual fileNamename ()
 Return non-const access to the name of the stream.
virtual ios_base::fmtflags flags () const
 Return flags of output stream.
ISstreamget (char &)
 Raw, low-level get character function.
ISstreamgetLine (string &)
 Raw, low-level getline into a string function.
ISstreamputback (const char &)
 Raw, low-level putback character function.
virtual Istreamread (token &)
 Return next token from stream.
virtual Istreamread (char &)
 Read a character.
virtual Istreamread (word &)
 Read a word.
virtual Istreamread (string &)
 Read a string (including enclosing double-quotes).
virtual Istreamread (label &)
 Read a label.
virtual Istreamread (floatScalar &)
 Read a floatScalar.
virtual Istreamread (doubleScalar &)
 Read a doubleScalar.
virtual Istreamread (char *, std::streamsize)
 Read binary block.
virtual Istreamrewind ()
 Rewind and return the stream so that it may be read again.
virtual ios_base::fmtflags flags (const ios_base::fmtflags flags)
 Set flags of output stream.
- Public Member Functions inherited from Istream
 Istream (streamFormat format=ASCII, versionNumber version=currentVersion, compressionType compression=UNCOMPRESSED)
 Set stream status.
virtual ~Istream ()
void putBack (const token &)
 Put back token.
bool getBack (token &)
 Get the put back token.
IstreamreadBegin (const char *funcName)
IstreamreadEnd (const char *funcName)
IstreamreadEndBegin (const char *funcName)
char readBeginList (const char *funcName)
char readEndList (const char *funcName)
- Public Member Functions inherited from IOstream
 IOstream (streamFormat format, versionNumber version, compressionType compression=UNCOMPRESSED)
 Construct setting format and version.
virtual ~IOstream ()
virtual bool check (const char *operation) const
 Check IOstream status for given operation.
void fatalCheck (const char *operation) const
 Check IOstream status for given operation.
bool opened () const
 Return true if stream has been opened.
bool closed () const
 Return true if stream is closed.
bool good () const
 Return true if next operation might succeed.
bool eof () const
 Return true if end of input seen.
bool fail () const
 Return true if next operation will fail.
bool bad () const
 Return true if stream is corrupted.
 operator void * () const
 Return non-zero if the stream has not failed.
bool operator! () const
 Return true if the stream has failed.
streamFormat format () const
 Return current stream format.
streamFormat format (const streamFormat fmt)
 Set the stream format.
streamFormat format (const word &fmt)
 Set the stream format from word.
versionNumber version () const
 Return the stream version.
versionNumber version (const versionNumber ver)
 Set the stream version.
compressionType compression () const
 Return the stream compression.
compressionType compression (const compressionType cmp)
 Set the stream compression.
compressionType compression (const word &cmp)
 Set the stream compression from word.
label lineNumber () const
 Return current stream line number.
label & lineNumber ()
 Return current stream line number.
label lineNumber (const label ln)
 Set the stream line number.
void setEof ()
 Set stream to have reached eof.
void setFail ()
 Set stream to have failed.
void setBad ()
 Set stream to be bad.
virtual ios::fmtflags flags (const ios::fmtflags f)=0
 Set flags of stream.
ios::fmtflags setf (const ios::fmtflags f)
 Set flags of stream.
ios::fmtflags setf (const ios::fmtflags f, const ios::fmtflags mask)
 Set flags of given field of stream.
void unsetf (const ios::fmtflags uf)
 Unset flags of stream.
void print (Ostream &, const int streamState) const
 Check given stream state bits.
InfoProxy< IOstreaminfo () const
 Return info proxy.

Additional Inherited Members

- Protected Member Functions inherited from ISstream
istream & stream ()
 Return the stream reference.
const istream & stream () const
 Return the const stream reference.

Constructor & Destructor Documentation

IStringStream ( const string buffer,
streamFormat  format = ASCII,
versionNumber  version = currentVersion 
)
inline

Construct from string.

Definition at line 61 of file IStringStream.H.

IStringStream ( const char *  buffer,
streamFormat  format = ASCII,
versionNumber  version = currentVersion 
)
inline

Construct from char*.

Definition at line 79 of file IStringStream.H.

~IStringStream ( )
inline

Definition at line 97 of file IStringStream.H.

References ISstream::stream().


Member Function Documentation

string str ( ) const
inline

Return the string.

Definition at line 108 of file IStringStream.H.

References ISstream::stream().

Referenced by IStringStream::print().

void print ( Ostream os) const
virtual

Print description to Ostream.

Reimplemented from ISstream.

Definition at line 34 of file StringStreamsPrint.C.

References Foam::endl(), ISstream::name(), and IStringStream::str().

Istream& operator() ( ) const
inline

Return a non-const reference to const Istream.

Needed for read-constructors where the stream argument is temporary: e.g. thing thisThing(IFstream("thingFileName")());

Reimplemented from Istream.

Definition at line 125 of file IStringStream.H.


The documentation for this class was generated from the following files: