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6e33d3ced2
Redundant keyword 'mutable' removed in CDL files. In IGESConvGeom_GeomBuilder, unused methods MakeXY() and MakeXYZ() removed. Method StepAP214_AutoDesignGroupAssignment::Init() replicating same method of the base class is removed as it causes CDL extraction error after above (seemingly irrelevant) changes.
108 lines
5.0 KiB
Plaintext
108 lines
5.0 KiB
Plaintext
-- Created on: 1993-01-25
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-- Created by: Christian CAILLET
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-- Copyright (c) 1993-1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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deferred class ReadWriteModule from StepData inherits
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ReaderModule from Interface
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---Purpose : Defines basic File Access Module (Recognize, Read, Write)
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-- That is : ReaderModule (Recognize & Read) + Write for
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-- StepWriter (for a more centralized description)
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-- Warning : A sub-class of ReadWriteModule, which belongs to a particular
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-- Protocol, must use the same definition for Case Numbers (give
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-- the same Value for a StepType defined as a String from a File
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-- as the Protocol does for the corresponding Entity)
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uses Transient, AsciiString from TCollection,
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SequenceOfAsciiString from TColStd,
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Check, FileReaderData, StepReaderData, StepWriter
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raises DomainError
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is
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CaseNum (me; data : FileReaderData; num : Integer) returns Integer;
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---Purpose : Translate the Type of record <num> in <data> to a positive
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-- Case Number, or 0 if failed.
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-- Works with a StepReaderData, in which the Type of an Entity
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-- is defined as a String : Reads the RecordType <num> then calls
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-- CaseNum (this type)
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-- Warning : The methods CaseStep, StepType and Recognize,
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-- must be in phase (triplets CaseNum-StepType-Type of Object)
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CaseStep (me; atype : AsciiString from TCollection) returns Integer
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is deferred;
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---Purpose : Defines Case Numbers corresponding to the recognized Types
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-- Called by CaseNum (data,num) above for a Simple Type Entity
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-- Warning : CaseStep must give the same Value as Protocol does for the
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-- Entity type which corresponds to this Type given as a String
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CaseStep (me; types : SequenceOfAsciiString from TColStd) returns Integer
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is virtual;
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---Purpose : Same a above but for a Complex Type Entity ("Plex")
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-- The provided Default recognizes nothing
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IsComplex (me; CN : Integer) returns Boolean is virtual;
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---Purpose : Returns True if the Case Number corresponds to a Complex Type
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-- ("Plex"). Remember that all possible combinations must be
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-- aknowledged to be processed
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-- Default is False for all cases. For a Protocol which defines
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-- possible Plexes, this method must be redefined.
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StepType (me; CN : Integer) returns AsciiString from TCollection
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is deferred;
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---Purpose : Function specific to STEP, which delivers the StepType as it
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-- is recorded in and read from a File compliant with STEP.
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-- This method is symmetric to the method CaseStep.
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-- StepType can be different from Dynamic Type's name, but
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-- belongs to the same class of Object.
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-- Returns an empty String if <CN> is zero.
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-- Warning : For a Complex Type Entity, returns an Empty String
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-- (Complex Type must be managed by users)
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---C++ : return const &
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ShortType (me; CN : Integer) returns AsciiString from TCollection
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is virtual;
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---Purpose : Function specific to STEP. Some STEP Types have a short form
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-- This method can be redefined to fill it
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-- By default, returns an empty string, which is then interpreted
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-- to take normal form from StepType
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ComplexType (me; CN : Integer;
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types : in out SequenceOfAsciiString from TColStd)
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returns Boolean is virtual;
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---Purpose : Function specific to STEP, which delivers the list of types
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-- which corresponds to a complex type. If <CN> is not for a
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-- complex type, this method returns False. Else it returns True
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-- and fills the list in alphabetic order.
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-- The default returns False. To be redefined as required.
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Read (me; CN : Integer; data : FileReaderData; num : Integer;
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ach : in out Check; ent : Transient)
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raises DomainError;
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---Purpose : General Read Function, calls ReadStep
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ReadStep (me; CN : Integer; data : StepReaderData; num : Integer;
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ach : in out Check; ent : Transient)
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raises DomainError is deferred;
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---Purpose : Specific Read Function. Works with StepReaderData
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WriteStep (me; CN : Integer; SW : in out StepWriter; ent : Transient)
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is deferred;
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---Purpose : Write Function, switched by CaseNum
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end ReadWriteModule;
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