UMisAssign Class Reference

#include <urule.h>

Inheritance diagram for UMisAssign:

Public Member Functions
virtual ResultValue	execute (UVarCalc *calc, int state)
virtual const char *	getDataType ()
virtual bool	setLine (const int lineNum, const char *value, UVarCalc *calc)
	UMisAssign ()
virtual	~UMisAssign ()
Public Member Functions inherited from UMisLineItem
const char *	getLine ()
virtual const char *	print (const char *preStr, char *buf, const int bufCnt)
	UMisLineItem ()
virtual	~UMisLineItem ()
Public Member Functions inherited from UMisItem
const char *	findStopChar (const char *source, char stop)
int	getLineNumber ()
bool	isA (const char *matchType)
void	setLineNumber (const int line)
	UMisItem ()
virtual	~UMisItem ()
Public Member Functions inherited from UDataBase
bool	isA (const char *typeString)
virtual bool	isAlsoA (const char *typeString)
virtual void	snprint (const char *preString, char *buff, const int buffCnt)
	UDataBase ()
virtual	~UDataBase ()

Protected Attributes
const char *	assignment
const char *	indexExpr
const char *	name
int	nameCnt
Protected Attributes inherited from UMisLineItem
char *	line
Protected Attributes inherited from UMisItem
int	lineNumber

Additional Inherited Members
Public Types inherited from UMisItem
enum	ResultValue {   RV_EMPTY, RV_OK, RV_OK_FALSE, RV_OK_AGAIN,   RV_SYNTAX_ERROR, RV_FAILED, RV_IF_TRUE, RV_IF_FALSE }
Static Public Member Functions inherited from UMisItem
static bool	isRem (const char *r)
Public Attributes inherited from UMisItem
UMisItem *	next
Protected Member Functions inherited from UMisItem
int	symbolLength (const char *exp)

Detailed Description

Class that holds an assignment statement

Constructor & Destructor Documentation

UMisAssign::UMisAssign

(

)

Constructor

UMisAssign::~UMisAssign ( )

virtual

Constructor DEstructor

Member Function Documentation

UMisItem::ResultValue UMisAssign::execute ( UVarCalc *  calc, int  state  )

virtual

execute item.

Parameters

calc	is the calculateor - and scope for variables and methods
strate	is an integer for the sequencer state (init, main or post) result of executing this line normal is RV_OK, an error ir RV_SYNTAX_ERROR. The error text is to be returned in the errTxt buffer.

Reimplemented from UMisItem.

References UVarCalc::evaluateV(), UVarCalc::getErrorTxt(), UVarCalc::getErrorTxtMaxCnt(), UVariable::getValued(), UMisRuleState::init, MAX_STRUCT_NAMES, MAX_VAR_NAME_SIZE, mini(), roundi(), UMisItem::RV_OK, UMisItem::RV_SYNTAX_ERROR, and UVarPool::setScopeVar().

virtual const char* UMisAssign::getDataType ( )

inlinevirtual

Get (end) type of this structure

Reimplemented from UMisLineItem.

bool UMisAssign::setLine ( const int  lineNum, const char *  value, UVarCalc *  calc  )

virtual

Set the command line

Reimplemented from UMisLineItem.

References UMisItem::findStopChar(), UVarCalc::getErrorTxt(), UVarCalc::getErrorTxtMaxCnt(), UVarCalc::getIdentifier(), MAX_STRUCT_NAMES, MAX_VAR_NAME_SIZE, and UMisLineItem::setLine().

Member Data Documentation

const char* UMisAssign::assignment

protected

the assigned value to be evaluated - a zero terminated string

const char* UMisAssign::indexExpr

protected

index expression to be evaluated before assignment

const char* UMisAssign::name

protected

the name to be assigned to - not zero terminated - use length

int UMisAssign::nameCnt

protected

name length

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

• urule.h
• urule.cpp