#include <YExpression.h>

Inheritance diagram for YEBuiltin:

Public Member Functions
	YEBuiltin (declaration_t *decl, YBlockPtr parameterblock=0, constTypePtr type=0)
	YEBuiltin (bytecodeistream &str)
	~YEBuiltin ()
virtual ykind	kind () const
declaration_t *	decl () const
constTypePtr	finalize (Logger *problem_logger)
void	closeParameters ()
constTypePtr	attachParameter (YCodePtr code, constTypePtr type=Type::Unspec)
constTypePtr	attachSymVariable (const char name, constTypePtr type, unsigned int line, TableEntry &tentry)
string	toString () 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
constTypePtr	completeType () const
YBlockPtr	parameterBlock () const
Public Member Functions inherited from YCode
	YCode ()
virtual	~YCode ()
virtual bool	isConstant () const
bool	isError () const
virtual bool	isStatement () 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

Private Member Functions
	REP_BODY (YEBuiltin)

Private Attributes
declaration_t *	m_decl
constFunctionTypePtr	m_type
YBlockPtr	m_parameterblock
ycodelist_t *	m_parameters

Additional Inherited Members
Public Types inherited from YCode
enum	ykind { yxError = 0, ycVoid, ycBoolean, ycInteger, ycFloat, ycString, ycByteblock, ycPath, ycSymbol, ycList, ycMap, ycTerm, ycEntry, ycConstant, ycLocale, ycFunction, yePropagate, yeUnary, yeBinary, yeTriple, yeCompare, yeLocale, yeList, yeMap, yeTerm, yeIs, yeBracket, yeBlock, yeReturn, yeVariable, yeBuiltin, yeFunction, yeReference, yeFunctionPointer, yeExpression, ysTypedef, ysVariable, ysFunction, ysAssign, ysBracket, ysIf, ysWhile, ysDo, ysRepeat, ysExpression, ysReturn, ysBreak, ysContinue, ysTextdomain, ysInclude, ysFilename, ysImport, ysBlock, ysSwitch, ysStatement, yiBreakpoint }
Static Public Member Functions inherited from YCode
static string	toString (ykind kind)
Static Public Member Functions inherited from Rep
static void	ref (const Rep *obj_r)
static void	unref (const Rep *obj_r)

Constructor & Destructor Documentation

YEBuiltin::YEBuiltin	(	declaration_t *	decl,
		YBlockPtr	parameterblock = `0`,
		constTypePtr	type = `0`
	)

YEBuiltin::YEBuiltin ( bytecodeistream & str )

References m_decl, m_parameterblock, m_parameters, m_type, declaration::name, Bytecode::popNamespace(), Bytecode::pushNamespace(), Bytecode::readBool(), Bytecode::readCode(), StaticDeclaration::readDeclaration(), Bytecode::readType(), Bytecode::readYCodelist(), static_declarations, declaration::type, Type::Void, and y2debug.

YEBuiltin::~YEBuiltin ( )

References m_parameters, and ycodelist::next.

Member Function Documentation

constTypePtr YEBuiltin::attachParameter	(	YCodePtr	code,
		constTypePtr	type = `Type::Unspec`
	)

Attach parameter to external function call

Parameters:

code,:	parameter code
type,:	parameter type

Returns:: NULL if success, != NULL (expected type) if wrong parameter type Type::Unspec if bad code (NULL or isError) Type::Error if excessive parameter

References ycodelist::code, m_parameters, m_type, ycodelist::next, Type::Unspec, and y2debug.

Referenced by attachSymVariable().

constTypePtr YEBuiltin::attachSymVariable	(	const char *	name,
		constTypePtr	type,
		unsigned int	line,
		TableEntry *&	tentry
	)

References Type::Any, attachParameter(), SymbolEntry::c_variable, decl(), YaST::ee, Type::Error, StaticDeclaration::findDeclaration(), m_decl, m_parameterblock, m_type, declaration::name, static_declarations, Type::Symbol, y2debug, YCode::ycEntry, ycp2warning, and YCode::ycSymbol.

void YEBuiltin::closeParameters ( )

References m_parameterblock, and y2debug.

constTypePtr YEBuiltin::completeType ( ) const

References m_type.

declaration_t * YEBuiltin::decl ( ) const

References m_decl.

Referenced by attachSymVariable(), and finalize().

YCPValue YEBuiltin::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 YCPList::add(), ycodelist::code, StaticDeclaration::Decl2String(), DECL_CALL_HANDLER, DECL_NIL, DECL_NOEVAL, declaration::flags, YCPElement::isNull(), kind(), m_decl, m_parameterblock, m_parameters, declaration::name, declaration::name_space, ycodelist::next, declaration::ptr, YCode::toString(), toString(), declaration::type, type(), y2debug, YCode::ycEntry, and ycp2error.

constTypePtr YEBuiltin::finalize ( Logger * problem_logger )

'close' function, perform final parameter check if ok, return 0 if wrong signature (wrong parameter count, template mismatch) return expected signature if undefined, return Type::Error (wrong type was already reported in attachParameter())

'close' function, perform final parameter check if ok, return 0 if bad signature, return expected signature (i.e. if non-matching template) if undefined, return Type::Error (wrong type was already reported in attachParameter())

References ycodelist::code, decl(), StaticDeclaration::Decl2String(), DECL_FLEX, DECL_FORMATTED, Type::determineFlexType(), Logger::error(), Type::Error, StaticDeclaration::errorNoMatch(), StaticDeclaration::findDeclaration(), declaration::flags, m_decl, m_parameters, m_type, ycodelist::next, static_declarations, declaration::type, Logger::warning(), y2debug, YCode::ycLocale, and YCode::ycString.