-- Created on: 1993-10-08
-- Created by: Gilles DEBARBOUILLE
-- Copyright (c) 1993-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.



private class UnitsLexicon from Units 

inherits

    Lexicon from Units
	---Purpose: This class defines a lexicon useful to analyse and
	--          recognize the different key  words  included  in a
	--          sentence. The  lexicon is stored  in a sequence of
	--          tokens.

uses

    HAsciiString from TCollection,
    AsciiString  from TCollection


is

    Create returns mutable UnitsLexicon from Units;
    
    ---Level: Internal 
    
    ---Purpose: Returns an empty instance of UnitsLexicon
    
    Creates(me : mutable ; afilename1 , afilename2 : CString ;
                 amode : Boolean = Standard_True)
    
    ---Level: Internal 
    
    ---Purpose: Reads  the files  <afilename1>  and  <afilename2>   to
    --          create     a   sequence     of    tokens   stored   in
    --          <thesequenceoftokens>.
    
    is static;
    
    FileName2(me) returns AsciiString from TCollection
    
    ---Level: Internal 
    
    ---Purpose: Returns in a AsciiString from TCollection the name of the file.
    
    is static;
    
    UpToDate(me) returns Boolean
    
    ---Level: Internal 
    
    ---Purpose: Returns true if  the  file has not  changed  since the
    --          creation   of   the  Lexicon   object.   Returns false
    --          otherwise.
    
    is redefined;
    
    Dump(me)
    
    ---Level: Internal 
    
    ---C++: inline
    ---Purpose: Useful for debugging.
    
    is redefined;

fields

    thefilename     : HAsciiString from TCollection;
    thetime         : Time from Standard;

end UnitsLexicon;