YCPReturnRep Class Reference

Wrapper for Return as YCPValue. More...

#include <YCPCode.h>

Inheritance diagram for YCPReturnRep:
YCPValueRep YCPElementRep

List of all members.

Public Member Functions

YCPOrder compare (const YCPReturn &) const
string toString () const
std::ostream & toStream (std::ostream &str) const
std::ostream & toXml (std::ostream &str, int indent) const
YCPValueType valuetype () const

Protected Member Functions

 YCPReturnRep ()
 ~YCPReturnRep ()

Friends

class YCPReturn

Detailed Description

Wrapper for Return as YCPValue.

YCPReturn is used as a result value in YCode->evaluate in order to distinguish a normal statement/block (resulting in YCPVoid) from a 'return;' (resulting in YCPReturn) A return with value 'return <expr>;' statement results in a YCPValue (!= YCPVoid() since 'return nil;' is not allowed)


Constructor & Destructor Documentation

YCPReturnRep::YCPReturnRep (  )  [inline, protected]

Constructor

YCPReturnRep::~YCPReturnRep (  )  [inline, protected]

Cleans up.


Member Function Documentation

YCPOrder YCPReturnRep::compare ( const YCPReturn  )  const [inline]

Compares two YReturns for equality, greaterness or smallerness.

References YO_EQUAL.

std::ostream& YCPReturnRep::toStream ( std::ostream &  str  )  const [inline, virtual]

Output value as bytecode to stream

Implements YCPElementRep.

string YCPReturnRep::toString ( void   )  const [inline, virtual]

Returns an ASCII representation of the YCPReturn.

Implements YCPElementRep.

std::ostream & YCPReturnRep::toXml ( std::ostream &  str,
int  indent 
) const [virtual]

Implements YCPValueRep.

YCPValueType YCPReturnRep::valuetype (  )  const [inline, virtual]

Returns YT_BREAK. See YCPValueRep::type.

Implements YCPValueRep.

References YT_RETURN.


Friends And Related Function Documentation

friend class YCPReturn [friend]

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

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