	of_countoccurrences

Item Location

pfcapsrv.pbl >

pfc_n_cst_string >

of_countoccurrences

General Information

Full name	pfc_n_cst_string.of_countoccurrences
Access	public
Extend of	long
Return value	long
Prototype	public function long of_countoccurrences(string,string)

Parameters

Name	Datatype
No Data

Local Variables

Name	Datatype
ll_Count	Long
ll_null	long

Source Code

public function long of_countoccurrences (string as_source, string as_target);//////////////////////////////////////////////////////////////////////////////
//
//	Function:  		of_CountOccurrences
//
//	Access:  		public
//
//	Arguments:
//	as_Source		The string in which to search.
//	as_Target		The string to search for.
//
//	Returns: 		long
//						The number of occurrences of as_Target in as_source.
//						If any argument's value is NULL, function returns NULL.
//
//	Description:  	Count the occurrences of one string within another.
//
//////////////////////////////////////////////////////////////////////////////
//
//	Revision History
//
//	Version
//	5.0   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.
//
//////////////////////////////////////////////////////////////////////////////

Long	ll_Count

//Check for parameters
If IsNull(as_source) or IsNull(as_target) Then
	long ll_null
	SetNull(ll_null)
	Return ll_null
End If

//Default is to ignore case.
ll_Count = of_CountOccurrences (as_source, as_target, True)

Return ll_Count

end function

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

Name	Owner
pfc_n_cst_error.of_processmessagesubstitution	pfc_n_cst_error

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

Name	Owner
systemfunctions.isnull	systemfunctions
systemfunctions.setnull	systemfunctions
pfc_n_cst_string.of_countoccurrences	pfc_n_cst_string

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

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_countoccurrences”

Name	Scope
No Data