mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-07-17 11:51:22 +08:00
68922bccc4
- 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
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/*
|
|
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.
|
|
*/
|
|
|
|
/*
|
|
pdn PRO16162: do restart in order to restore after possible crash or wrong data
|
|
rln 10.01.99 - transmission of define's into this file
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <iostream>
|
|
#include "recfile.ph"
|
|
|
|
void rec_debfile();
|
|
void rec_finfile();
|
|
|
|
/*
|
|
Lecture d'un fichier ia grammaire lex-yacc
|
|
Appel : i = stepread() ; i est la valeur retournee par yyparse
|
|
(0 si OK, 1 si erreur)
|
|
*/
|
|
|
|
int stepread(std::istream& theStream)
|
|
{
|
|
int aLetat = 0;
|
|
rec_debfile();
|
|
step::scanner aScanner(&theStream);
|
|
aScanner.yyrestart(theStream);
|
|
step::parser aParser(&aScanner);
|
|
aLetat = aParser.parse();
|
|
rec_finfile();
|
|
return aLetat;
|
|
} |