0031501: Foundation Classes, Message_Printer - remove theToPutEndl argument -- prepar...

[occt.git] / src / XSControl / XSControl_Utils.hxx

// Created on: 1995-12-04
// Created by: Christian CAILLET
// Copyright (c) 1995-1999 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.

#ifndef _XSControl_Utils_HeaderFile
#define _XSControl_Utils_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_CString.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Type.hxx>
#include <Standard_Integer.hxx>
#include <TColStd_HSequenceOfTransient.hxx>
#include <Standard_ExtString.hxx>
#include <TColStd_HSequenceOfHAsciiString.hxx>
#include <TColStd_HSequenceOfHExtendedString.hxx>
#include <TopTools_HSequenceOfShape.hxx>
#include <TopAbs_ShapeEnum.hxx>
#include <TColStd_HSequenceOfInteger.hxx>
class Standard_TypeMismatch;
class Standard_Transient;
class TCollection_HAsciiString;
class TCollection_AsciiString;
class TCollection_HExtendedString;
class TCollection_ExtendedString;
class TopoDS_Shape;


//! This class provides various useful utility routines, to
//! facilitate handling of most common data structures :
//! transients (type, type name ...),
//! strings (ascii or extended, pointed or handled or ...),
//! shapes (reading, writing, testing ...),
//! sequences & arrays (of strings, of transients, of shapes ...),
//! ...
//!
//! Also it gives some helps on some data structures from XSTEP,
//! such as printing on standard trace file, recignizing most
//! currently used auxiliary types (Binder,Mapper ...)
class XSControl_Utils 
{
public:

  DEFINE_STANDARD_ALLOC

  
  //! the only use of this, is to allow a frontal to get one
  //! distinct "Utils" set per separate engine
  Standard_EXPORT XSControl_Utils();
  
  //! Just prints a line into the current Trace File. This allows to
  //! better characterise the various trace outputs, as desired.
  Standard_EXPORT void TraceLine (const Standard_CString line) const;
  
  //! Just prints a line or a set of lines into the current Trace
  //! File. <lines> can be a HAscii/ExtendedString (produces a print
  //! without ending line) or a HSequence or HArray1 Of ..
  //! (one new line per item)
  Standard_EXPORT void TraceLines (const Handle(Standard_Transient)& lines) const;
  
  Standard_EXPORT Standard_Boolean IsKind (const Handle(Standard_Transient)& item, const Handle(Standard_Type)& what) const;
  
  //! Returns the name of the dynamic type of an object, i.e. :
  //! If it is a Type, its Name
  //! If it is a object not a type, the Name of its DynamicType
  //! If it is Null, an empty string
  //! If <nopk> is False (D), gives complete name
  //! If <nopk> is True, returns class name without package
  Standard_EXPORT Standard_CString TypeName (const Handle(Standard_Transient)& item, const Standard_Boolean nopk = Standard_False) const;
  
  Standard_EXPORT Handle(Standard_Transient) TraValue (const Handle(Standard_Transient)& list, const Standard_Integer num) const;
  
  Standard_EXPORT Handle(TColStd_HSequenceOfTransient) NewSeqTra() const;
  
  Standard_EXPORT void AppendTra (const Handle(TColStd_HSequenceOfTransient)& seqval, const Handle(Standard_Transient)& traval) const;
  
  Standard_EXPORT Standard_CString DateString (const Standard_Integer yy, const Standard_Integer mm, const Standard_Integer dd, const Standard_Integer hh, const Standard_Integer mn, const Standard_Integer ss) const;
  
  Standard_EXPORT void DateValues (const Standard_CString text, Standard_Integer& yy, Standard_Integer& mm, Standard_Integer& dd, Standard_Integer& hh, Standard_Integer& mn, Standard_Integer& ss) const;
  
  Standard_EXPORT Standard_CString ToCString (const Handle(TCollection_HAsciiString)& strval) const;
  
  Standard_EXPORT Standard_CString ToCString (const TCollection_AsciiString& strval) const;
  
  Standard_EXPORT Handle(TCollection_HAsciiString) ToHString (const Standard_CString strcon) const;
  
  Standard_EXPORT TCollection_AsciiString ToAString (const Standard_CString strcon) const;
  
  Standard_EXPORT Standard_ExtString ToEString (const Handle(TCollection_HExtendedString)& strval) const;
  
  Standard_EXPORT Standard_ExtString ToEString (const TCollection_ExtendedString& strval) const;
  
  Standard_EXPORT Handle(TCollection_HExtendedString) ToHString (const Standard_ExtString strcon) const;
  
  Standard_EXPORT TCollection_ExtendedString ToXString (const Standard_ExtString strcon) const;
  
  Standard_EXPORT Standard_ExtString AsciiToExtended (const Standard_CString str) const;
  
  Standard_EXPORT Standard_Boolean IsAscii (const Standard_ExtString str) const;
  
  Standard_EXPORT Standard_CString ExtendedToAscii (const Standard_ExtString str) const;
  
  Standard_EXPORT Standard_CString CStrValue (const Handle(Standard_Transient)& list, const Standard_Integer num) const;
  
  Standard_EXPORT Standard_ExtString EStrValue (const Handle(Standard_Transient)& list, const Standard_Integer num) const;
  
  Standard_EXPORT Handle(TColStd_HSequenceOfHAsciiString) NewSeqCStr() const;
  
  Standard_EXPORT void AppendCStr (const Handle(TColStd_HSequenceOfHAsciiString)& seqval, const Standard_CString strval) const;
  
  Standard_EXPORT Handle(TColStd_HSequenceOfHExtendedString) NewSeqEStr() const;
  
  Standard_EXPORT void AppendEStr (const Handle(TColStd_HSequenceOfHExtendedString)& seqval, const Standard_ExtString strval) const;
  
  //! Converts a list of Shapes to a Compound (a kind of Shape)
  Standard_EXPORT TopoDS_Shape CompoundFromSeq (const Handle(TopTools_HSequenceOfShape)& seqval) const;
  
  //! Returns the type of a Shape : true type if <compound> is False
  //! If <compound> is True and <shape> is a Compound, iterates on
  //! its items. If all are of the same type, returns this type.
  //! Else, returns COMPOUND. If it is empty, returns SHAPE
  //! For a Null Shape, returns SHAPE
  Standard_EXPORT TopAbs_ShapeEnum ShapeType (const TopoDS_Shape& shape, const Standard_Boolean compound) const;
  
  //! From a Shape, builds a Compound as follows :
  //! explores it level by level
  //! If <explore> is False, only COMPOUND items. Else, all items
  //! Adds to the result, shapes which comply to <type>
  //! + if <type> is WIRE, considers free edges (and makes wires)
  //! + if <type> is SHELL, considers free faces (and makes shells)
  //! If <compound> is True, gathers items in compounds which
  //! correspond to starting COMPOUND,SOLID or SHELL containers, or
  //! items directly contained in a Compound
  Standard_EXPORT TopoDS_Shape SortedCompound (const TopoDS_Shape& shape, const TopAbs_ShapeEnum type, const Standard_Boolean explore, const Standard_Boolean compound) const;
  
  Standard_EXPORT TopoDS_Shape ShapeValue (const Handle(TopTools_HSequenceOfShape)& seqv, const Standard_Integer num) const;
  
  Standard_EXPORT Handle(TopTools_HSequenceOfShape) NewSeqShape() const;
  
  Standard_EXPORT void AppendShape (const Handle(TopTools_HSequenceOfShape)& seqv, const TopoDS_Shape& shape) const;
  
  //! Creates a Transient Object from a Shape : it is either a Binder
  //! (used by functions which require a Transient but can process
  //! a Shape, such as viewing functions) or a HShape (according to hs)
  //! Default is a HShape
  Standard_EXPORT Handle(Standard_Transient) ShapeBinder (const TopoDS_Shape& shape, const Standard_Boolean hs = Standard_True) const;
  
  //! From a Transient, returns a Shape.
  //! In fact, recognizes ShapeBinder ShapeMapper and HShape
  Standard_EXPORT TopoDS_Shape BinderShape (const Handle(Standard_Transient)& tr) const;
  
  Standard_EXPORT Standard_Integer SeqLength (const Handle(Standard_Transient)& list) const;
  
  Standard_EXPORT Handle(Standard_Transient) SeqToArr (const Handle(Standard_Transient)& seq, const Standard_Integer first = 1) const;
  
  Standard_EXPORT Handle(Standard_Transient) ArrToSeq (const Handle(Standard_Transient)& arr) const;
  
  Standard_EXPORT Standard_Integer SeqIntValue (const Handle(TColStd_HSequenceOfInteger)& list, const Standard_Integer num) const;




protected:





private:





};







#endif // _XSControl_Utils_HeaderFile