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-- File: IFSelect_Functions.cdl
-- Created: Wed Jul 28 09:49:21 1993
-- Author: Christian CAILLET
-- <cky@meteox>
---Copyright: Matra Datavision 1993
class Functions from IFSelect
---Purpose : Functions gives access to all the actions which can be
-- commanded with the resources provided by IFSelect : especially
-- WorkSession and various types of Selections and Dispatches
--
-- It works by adding functions by method Init
uses CString, HSequenceOfTransient from TColStd,
WorkSession from IFSelect , Dispatch from IFSelect
is
GiveEntity (myclass; WS : WorkSession; name : CString = "")
returns Transient;
---Purpose : Takes the name of an entity, either as argument, or (if <name>
-- is empty) on keybord, and returns the entity
-- name can be a label or a number (in alphanumeric), it is
-- searched by NumberFromLabel from WorkSession.
-- If <name> doesn't match en entity, a Null Handle is returned
GiveEntityNumber (myclass; WS : WorkSession; name : CString = "")
returns Integer;
---Purpose : Same as GetEntity, but returns the number in the model of the
-- entity. Returns 0 for null handle
GiveList (myclass; WS : WorkSession; first, second : CString = "")
returns HSequenceOfTransient;
---Purpose : Computes a List of entities from a WorkSession and two idents,
-- first and second, as follows :
-- if <first> is a Number or Label of an entity : this entity
-- if <first> is the name of a Selection in <WS>, and <second>
-- not defined, the standard result of this Selection
-- if <first> is for a Selection and <second> is defined, the
-- standard result of this selection from the list computed
-- with <second> (an entity or a selection)
-- If <second> is erroneous, it is ignored
GiveDispatch (myclass; WS : WorkSession; name : CString;
mode : Boolean = Standard_True)
returns Dispatch from IFSelect;
---Purpose : Evaluates and returns a Dispatch, from data of a WorkSession
-- if <mode> is False, searches for exact name of Dispatch in WS
-- Else (D), allows a parameter between brackets :
-- ex.: dispatch_name(parameter)
-- The parameter can be: an integer for DispPerCount or DispPerFiles
-- or the name of a Signature for DispPerSignature
-- Returns Null Handle if not found not well evaluated
Init (myclass);
---Purpose : Defines and loads all basic functions (as ActFunc)
end Functions;
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