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https://git.dev.opencascade.org/repos/occt.git
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a5a7b3185b
Update empty method guards to new style with regex (see PR). Used clang-format 18.1.8. New actions to validate code formatting is added. Update .clang-format with disabling of include sorting. It is temporary changes, then include will be sorted. Apply formatting for /src and /tools folder. The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
94 lines
4.5 KiB
C++
94 lines
4.5 KiB
C++
// Copyright (c) 2021 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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#ifndef _BinTools_OStream_HeaderFile
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#define _BinTools_OStream_HeaderFile
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#include <BinTools.hxx>
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#include <BinTools_ObjectType.hxx>
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#include <TopAbs_ShapeEnum.hxx>
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#include <TopAbs_Orientation.hxx>
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#include <gp_Pnt.hxx>
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#include <Poly_Triangle.hxx>
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#include <gp_Vec3f.hxx>
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//! Substitution of OStream for shape writer for fast management of position in the file
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//! and operation on all writing types.
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class BinTools_OStream
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{
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public:
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//! Creates OStream using the current stream OStream.
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Standard_EXPORT BinTools_OStream(Standard_OStream& theStream);
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//! Returns the current position of the stream
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Standard_EXPORT const uint64_t& Position() { return myPosition; }
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//! Writes the reference to the given position (an offset between the current and the given one).
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Standard_EXPORT void WriteReference(const uint64_t& thePosition);
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//! Writes an identifier of shape type and orientation into the stream.
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Standard_EXPORT void WriteShape(const TopAbs_ShapeEnum& theType,
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const TopAbs_Orientation& theOrientation);
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//! Writes an object type to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const BinTools_ObjectType& theType);
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//! Writes a byte to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const Standard_Byte& theValue);
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//! Writes a real to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const Standard_Real& theValue);
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//! Writes a boolean to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const Standard_Boolean& theValue);
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//! Writes a integer to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const Standard_Integer& theValue);
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//! Writes a extended character to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const Standard_ExtCharacter& theValue);
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//! Writes a 3D point to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const gp_Pnt& theValue);
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//! Writes a 3D direction to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const gp_Dir& theValue);
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//! Writes a 2D point to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const gp_Pnt2d& theValue);
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//! Writes a 2D direction to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const gp_Dir2d& theValue);
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//! Writes a transformation matrix to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const gp_Trsf& theValue);
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//! Writes triangle nodes indices to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const Poly_Triangle& theValue);
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//! Writes a vector to the stream.
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Standard_EXPORT BinTools_OStream& operator<<(const gp_Vec3f& theValue);
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//! Writes 3 booleans as one byte to the stream.
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Standard_EXPORT void PutBools(const Standard_Boolean theValue1,
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const Standard_Boolean theValue2,
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const Standard_Boolean theValue3);
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//! Writes 7 booleans as one byte to the stream.
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Standard_EXPORT void PutBools(const Standard_Boolean theValue1,
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const Standard_Boolean theValue2,
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const Standard_Boolean theValue3,
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const Standard_Boolean theValue4,
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const Standard_Boolean theValue5,
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const Standard_Boolean theValue6,
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const Standard_Boolean theValue7);
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private:
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Standard_OStream* myStream; ///< pointer to the stream
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// clang-format off
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uint64_t myPosition; ///< the current position relatively to the OStream position at the moment of creation of this class instance
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// clang-format on
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Standard_Real myRealBuf[12]; ///< buffer for 12 reals storage
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Standard_Integer myIntBuf[3]; ///< buffer for 3 integers storage
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float myFloatBuf[3]; ///< buffer for 3 floats storage
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};
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#endif // _BinTools_OStream_HeaderFile
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