-- Created on: 1998-01-28
-- Created by: Christian CAILLET
-- Copyright (c) 1998-1999 Matra Datavision
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

class SignMultiple  from IFSelect    inherits Signature  from IFSelect

    ---Purpose : Multiple Signature : ordered list of other Signatures
    --           It concatenates on a same line the result of its sub-items
    --           separated by sets of 3 blanks
    --           It is possible to define tabulations between sub-items
    --           Moreover, match rules are specific

uses CString, Transient, AsciiString, InterfaceModel,
     SequenceOfTransient, SequenceOfInteger

is

    Create (name : CString) returns SignMultiple;
    ---Purpose : Creates an empty SignMultiple with a Name
    --           This name should take expected tabulations into account

    Add (me : mutable; subsign : Signature;
    	 width : Integer = 0; maxi : Boolean = Standard_False);
    ---Purpose : Adds a Signature. Width, if given, gives the tabulation
    --           If <maxi> is True, it is a forced tabulation (overlength is
    --           replaced by a final dot)
    --           If <maxi> is False, just 3 blanks follow an overlength

    Value (me; ent : any Transient; model : InterfaceModel)  returns CString;
    ---Purpose : Concatenates the values of sub-signatures, with their
    --           tabulations

    Matches (me; ent : Transient; model : InterfaceModel;
    	    	 text : AsciiString; exact : Boolean)
	returns Boolean  is redefined;
    ---Purpose : Specialized Match Rule
    --           If <exact> is False, simply checks if at least one sub-item
    --           matches
    --           If <exact> is True, standard match with Value
    --           (i.e. tabulations must be respected)

fields

    thesubs : SequenceOfTransient;
    thetabs : SequenceOfInteger;

end SignMultiple;