YSImport Class Reference

#include <YStatement.h>

Inheritance diagram for YSImport:

List of all members.

Public Member Functions
	YSImport (const string &name, int line=0)
	YSImport (const string &name, Y2Namespace *name_space)
	YSImport (bytecodeistream &str)
	~YSImport ()
virtual ykind	kind () const
string	name () 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)
constTypePtr	type () const
Public Member Functions inherited from YStatement
	YStatement (int line=0)
	YStatement (bytecodeistream &str)
	~YStatement ()
virtual bool	isStatement () const
int	line () 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
Public Member Functions inherited from Import
	Import ()
	Import (const string &name, Y2Namespace *name_space=0)
	~Import ()
int	import (const string &name, Y2Namespace *preloaded_namespace=0)
Y2Namespace *	nameSpace () const

Private Member Functions
	REP_BODY (YSImport)

Additional Inherited Members
Public Types inherited from Import
typedef std::map< std::string, Y2Namespace * >	module_map
Static Public Member Functions inherited from Import
static void	disableTracking ()
static void	enableTracking ()
Protected Attributes inherited from Import
Ustring	m_name
module_map::iterator	m_module
Static Protected Attributes inherited from Import
static module_map	m_active_modules

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Detailed Description

import

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Constructor & Destructor Documentation

YSImport::YSImport	(	const string &	name,
		int	line = 0
	)

References Import::disableTracking(), Import::enableTracking(), and y2debug.

YSImport::YSImport	(	const string &	name,
		Y2Namespace *	name_space
	)

YSImport::YSImport

(

bytecodeistream &

str

)

References Import::m_module, Import::m_name, name(), Import::nameSpace(), Bytecode::pushNamespace(), Bytecode::readCharp(), Bytecode::readInt32(), Bytecode::readType(), SymbolTable::xref(), XREFDEBUG, y2debug, y2milestone, and ycp2error.

YSImport::~YSImport

(

)

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Member Function Documentation

YCPValue YSImport::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 Y2Namespace::initialize(), Import::m_name, Import::nameSpace(), and y2debug.

virtual ykind YSImport::kind ( ) const

inlinevirtual

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

Returns:

the YCode kind

Implements YCode.

References YCode::ysImport.

string YSImport::name

(

)

const

Reimplemented from Import.

References Ustring::asString(), and Import::m_name.

Referenced by YSImport().

YSImport::REP_BODY ( YSImport  )

private

std::ostream & YSImport::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 Import::m_module, Import::m_name, Import::nameSpace(), Bytecode::pushNamespace(), str, SymbolTable::writeUsage(), Bytecode::writeUstring(), and y2debug.

string YSImport::toString ( void  ) const

virtual

Return ASCII represtation of this YCP code.

Returns:

ASCII string representation

Reimplemented from YStatement.

References Ustring::asString(), and Import::m_name.

std::ostream & YSImport::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 Ustring::asString(), Import::m_name, Import::nameSpace(), and Xmlcode::pushNamespace().

constTypePtr YSImport::type ( ) const

inlinevirtual

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

Returns:

type of the value to be returned after calling evaluate

Reimplemented from YStatement.

References Type::Void.

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

• YStatement.h
• YStatement.cc