	of_isoperator

Item Location

pfcmain.pbl >

pfc_u_calculator >

of_isoperator

General Information

Full name	pfc_u_calculator.of_isoperator
Access	protected
Extend of	boolean
Return value	boolean
Prototype	protected function boolean of_isoperator(string)

Parameters

Name	Datatype
No Data

Local Variables

Name	Datatype
No Data

Source Code

protected function boolean of_isoperator (string as_operator);//////////////////////////////////////////////////////////////////////////////
//
//	Function:  of_IsOperator
//
//	Access:    Protected
//
//	Arguments:	
//		as_operator	A value to be tested.
//
//	Returns:  Boolean
//	True if the tested value is an operator.
//
//	Description:  
//	Determines if the passed in value is an operator.
//
//////////////////////////////////////////////////////////////////////////////
//
//	Revision History
//
//	Version
//	6.0   Initial version
//
//////////////////////////////////////////////////////////////////////////////
//
//	Copyright © 1996-1997 Sybase, Inc. and its subsidiaries.  All rights reserved.
//	Any distribution of the PowerBuilder Foundation Classes (PFC)
//	source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//
//////////////////////////////////////////////////////////////////////////////

CHOOSE CASE as_operator
	CASE '/', '*', '+', '-'
		Return True
END CHOOSE

Return False

end function

Functions/Events Referencing
The functions and events listed in the matrix below are using/calling the Function “of_isoperator”

Name	Owner
pfc_u_calculator.of_buttonclicked	pfc_u_calculator

Functions and events referenced
The functions and events listed in the matrix below are used somewhere in the code of the Function “of_isoperator”

Name	Owner
No Data

Referenced Classes
The objects listed in the matrix below are used somewhere in the code of the Function “of_isoperator”

Full name
No Data

Referenced Attributes
The variables and constants listed in the matrix below are used somewhere in the code of the Function “of_isoperator”

Name	Scope
No Data