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0027342: STEP - support C++ streams for import / export

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- STEP low-level parser is converted to C++; required minimal version of flex is elevated to 2.5.37.
- Added possibility to import STEP from stream, see new method XSControl_Reader::ReadStream() (now implemented in STEP only).
- Parsers ported to win_flex_bison 2.5.23 (flex 2.6.4, bison 3.7.1)
- Added support of C++ flex and bison scanners in in CMake scripts
- Some code clean-up in StepFile and around (unused files and functions are eliminated)
- Option to read from stream is added in DRAW command testreadstep for testing ReadStream() function
- Added test bugs step bug27342
This commit is contained in:
imn
2016-04-06 16:09:55 +03:00
committed by bugmaster
parent ed75148574
commit 68922bccc4
38 changed files with 7084 additions and 5973 deletions
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28
src/StepFile/StepFile_Read.hxx
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@@ -27,30 +27,24 @@
#ifndef StepFile_Read_HeaderFile
#define StepFile_Read_HeaderFile
#include <iostream>
//# include <stepread.h> : sauf recfile_modeprint, declare ici
# include <StepData_StepModel.hxx>
# include <StepData_FileRecognizer.hxx>
# include <StepData_Protocol.hxx>
Standard_EXPORT void StepFile_ReadTrace (const Standard_Integer mode);
// Modal : 0 pas de trace, 1 trace LoadModel, 2 & 3 + trace interne lex-yac
Standard_EXPORT Standard_Integer StepFile_Read
(char* nomfic,
const Handle(StepData_StepModel)& stepmodel,
const Handle(StepData_FileRecognizer)& recoheader, // Reconnait le Header
const Handle(StepData_FileRecognizer)& recodata); // Entites du Data
Standard_EXPORT Standard_Integer StepFile_Read
(char* nomfic,
const Handle(StepData_StepModel)& stepmodel,
const Handle(StepData_FileRecognizer)& recoheader, // Reconnait le Header
const Handle(StepData_Protocol)& protocol); // Entites du Data
Standard_EXPORT Standard_Integer StepFile_Read
(char* nomfic,
const Handle(StepData_StepModel)& stepmodel,
const Handle(StepData_Protocol)& protocol); // Header & Data
//! Working function reading STEP file or stream.
//! @param theName - name of the file or stream
//! @param theIStream - pointer to stream to read; if null, file theName will be opened
//! @param theModel - STEP model
//! @param theProtocol - STEP protocol object
//! @return 0 on success, -1 if stream fails, 1 in case of parsing error
Standard_EXPORT Standard_Integer StepFile_Read (const char* theName,
std::istream* theIStream,
const Handle(StepData_StepModel)& theModel,
const Handle(StepData_Protocol)& theProtocol);
#endif