YEVariable Class Reference

#include <YExpression.h>

Inheritance diagram for YEVariable:

YCode Rep

List of all members.

Public Member Functions

 YEVariable (SymbolEntryPtr entry)
 YEVariable (bytecodeistream &str)
 ~YEVariable ()
virtual ykind kind () const
const char * name () const
SymbolEntryPtr entry () const
string toString () const
virtual bool isReferenceable () const
YCPValue evaluate (bool cse=false)
std::ostream & toStream (std::ostream &str) const
std::ostream & toXml (std::ostream &str, int indent) const
constTypePtr type () const

Private Member Functions

 REP_BODY (YEVariable)

Private Attributes

SymbolEntryPtr m_entry


Constructor & Destructor Documentation

YEVariable::YEVariable ( SymbolEntryPtr  entry  ) 

YEVariable::YEVariable ( bytecodeistream str  ) 

References m_entry, and Bytecode::readEntry().

YEVariable::~YEVariable (  )  [inline]


Member Function Documentation

SymbolEntryPtr YEVariable::entry (  )  const

References m_entry.

YCPValue YEVariable::evaluate ( bool  cse = false  )  [virtual]

Execute YCP code to get the resulting YCPValue. Every inherited class of YCode should reimplement this method.

Returns:
YCPValue after executing the code
Parameters:
cse should the evaluation be done for parse time evaluation (i.e. constant subexpression elimination)

Reimplemented from YCode.

References YCPElement::isNull(), m_entry, toString(), y2debug, and ycp2error.

virtual bool YEVariable::isReferenceable (  )  const [inline, virtual]

yes

Reimplemented from YCode.

virtual ykind YEVariable::kind (  )  const [inline, virtual]

Kind of this YCode. This method must be reimplemented in the inherited classes.

Returns:
the YCode kind

Implements YCode.

References YCode::yeVariable.

const char * YEVariable::name (  )  const

References m_entry.

YEVariable::REP_BODY ( YEVariable   )  [private]

std::ostream & YEVariable::toStream ( std::ostream &  str  )  const [virtual]

Write YCP code to a byte stream (bytecode implementation). Every class inheriting from YCode must reimplement this method.

Parameters:
str byte stream to store into
Returns:
byte stream for chaining writing bytecode (str)

Implements YCode.

References m_entry, and Bytecode::writeEntry().

string YEVariable::toString ( void   )  const [virtual]

Return ASCII represtation of this YCP code.

Returns:
ASCII string representation

Reimplemented from YCode.

References m_entry.

Referenced by evaluate().

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

Write YCP code as XML representation. Every class inheriting from YCode must reimplement this method.

Parameters:
str string stream to store into
indend indentation level for pretty print
Returns:
string stream for chaining writing XML (str)

Implements YCode.

References m_entry.

constTypePtr YEVariable::type (  )  const [inline, virtual]

Return type of this YCP code (interesting mostly for function calls).

Returns:
type of the value to be returned after calling evaluate

Reimplemented from YCode.

References m_entry.


Member Data Documentation

SymbolEntryPtr YEVariable::m_entry [private]


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

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