YSExpression Class Reference

#include <YStatement.h>

Inheritance diagram for YSExpression:

YStatement YCode Rep List of all members.

Public Member Functions

 YSExpression (YCodePtr expr, int line=0)
 YSExpression (bytecodeistream &str)
 ~YSExpression ()
string toString () const
std::ostream & toStream (std::ostream &str) const
YCPValue evaluate (bool cse=false)
constTypePtr type () const

Private Member Functions

 REP_BODY (YSExpression)

Private Attributes

YCodePtr m_expr

Detailed Description

an expression, i.e. a function call


Constructor & Destructor Documentation

YSExpression::YSExpression YCodePtr  expr,
int  line = 0
 

YSExpression::YSExpression bytecodeistream str  ) 
 

YSExpression::~YSExpression  ) 
 


Member Function Documentation

YCPValue YSExpression::evaluate bool  cse = false  )  [virtual]
 

evaluate YCode to YCPValue if debugger == 0 called for parse time evaluation (i.e. constant subexpression elimination) else called for runtime evaluation

Reimplemented from YStatement.

YSExpression::REP_BODY YSExpression   )  [private]
 

std::ostream & YSExpression::toStream std::ostream &  str  )  const [virtual]
 

writes YCode to a stream see Bytecode for read

Reimplemented from YStatement.

string YSExpression::toString  )  const [virtual]
 

Returns an ASCII representation of the YCode.

Reimplemented from YStatement.

constTypePtr YSExpression::type  )  const [inline, virtual]
 

return type (interesting mostly for function calls)

Reimplemented from YStatement.


Member Data Documentation

YCodePtr YSExpression::m_expr [private]
 


The documentation for this class was generated from the following files:
Generated on Fri Jun 16 18:07:47 2006 for yast2-core by  doxygen 1.4.6