YSAssign Class Reference

#include <YStatement.h>

Inheritance diagram for YSAssign:

List of all members.

Public Member Functions
	YSAssign (SymbolEntryPtr entry, YCodePtr code, int line=0)
	YSAssign (bytecodeistream &str)
	~YSAssign ()
virtual ykind	kind () const
string	toString () const
std::ostream &	toStream (std::ostream &str) const
std::ostream &	toXml (std::ostream &str, int indent) const
YCPValue	evaluate (bool cse=false)
Public Member Functions inherited from YStatement
	YStatement (int line=0)
	YStatement (bytecodeistream &str)
	~YStatement ()
virtual bool	isStatement () const
int	line () const
constTypePtr	type () const
Public Member Functions inherited from YCode
	YCode ()
virtual	~YCode ()
virtual bool	isConstant () const
bool	isError () const
virtual bool	isBlock () const
virtual bool	isReferenceable () const
Public Member Functions inherited from Rep
	Rep ()
	Rep (const Rep &)
Rep &	operator= (const Rep &)
virtual	~Rep ()
void	ref () const
void	unref () const
unsigned	refCount () const
virtual const char *	repName () const
virtual std::ostream &	dumpOn (std::ostream &str) const

Protected Attributes
SymbolEntryPtr	m_entry
YCodePtr	m_code

Private Member Functions
	REP_BODY (YSAssign)

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Detailed Description

assignment or definition [<type>] <m_entry> = <m_code>

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Constructor & Destructor Documentation

YSAssign::YSAssign	(	SymbolEntryPtr	entry,
		YCodePtr	code,
		int	line = 0
	)

YSAssign::YSAssign

(

bytecodeistream &

str

)

References m_code, m_entry, Bytecode::readCode(), and Bytecode::readEntry().

YSAssign::~YSAssign

(

)

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Member Function Documentation

YCPValue YSAssign::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 YStatement.

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

virtual ykind YSAssign::kind ( ) const

inlinevirtual

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

Returns:

the YCode kind

Implements YCode.

Reimplemented in YSVariable.

References YCode::ysAssign.

YSAssign::REP_BODY ( YSAssign  )

private

std::ostream & YSAssign::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)

Reimplemented from YStatement.

References m_code, m_entry, and Bytecode::writeEntry().

string YSAssign::toString ( void  ) const

virtual

Return ASCII represtation of this YCP code.

Returns:

ASCII string representation

Reimplemented from YStatement.

Reimplemented in YSVariable.

References m_code, and m_entry.

Referenced by evaluate().

std::ostream & YSAssign::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)

Reimplemented from YStatement.

References m_code, and m_entry.

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Member Data Documentation

YCodePtr YSAssign::m_code

protected

Referenced by evaluate(), toStream(), toString(), YSVariable::toString(), toXml(), YSAssign(), and YSVariable::YSVariable().

SymbolEntryPtr YSAssign::m_entry

protected

Referenced by evaluate(), toStream(), toString(), YSVariable::toString(), toXml(), YSAssign(), and YSVariable::YSVariable().

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

• YStatement.h
• YStatement.cc