1 /* "CodeWorker":	a scripting language for parsing and generating text.
2 
3 Copyright (C) 1996-1997, 1999-2002 C�dric Lemaire
4 
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9 
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 Lesser General Public License for more details.
14 
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18 
19 To contact the author: codeworker@free.fr
20 */
21 
22 #ifdef WIN32
23 #pragma warning (disable : 4786)
24 #endif
25 
26 #include "ExprScriptExpression.h"
27 #include "CGRuntime.h"
28 #include "DtaVisitor.h"
29 #include "BNFReadBytes.h"
30 
31 namespace CodeWorker {
BNFReadBytes(DtaBNFScript * pBNFScript,GrfBlock * pParent,bool bContinue,bool bNoCase)32 	BNFReadBytes::BNFReadBytes(DtaBNFScript* pBNFScript, GrfBlock* pParent, bool bContinue, bool bNoCase) : BNFReadToken(pBNFScript, pParent, bContinue, bNoCase), _pLength(NULL) {}
33 
~BNFReadBytes()34 	BNFReadBytes::~BNFReadBytes() {
35 		delete _pLength;
36 	}
37 
accept(DtaVisitor & visitor,DtaVisitorEnvironment & env)38 	void BNFReadBytes::accept(DtaVisitor& visitor, DtaVisitorEnvironment& env) {
39 		visitor.visitBNFReadBytes(*this, env);
40 	}
41 
getFunctionName() const42 	const char* BNFReadBytes::getFunctionName() const { return "#readBytes"; }
43 
executeExtraction(DtaScriptVariable & visibility) const44 	std::string BNFReadBytes::executeExtraction(DtaScriptVariable& visibility) const {
45 		int iLength = _pLength->getIntValue(visibility);
46 		return CGRuntime::readBytes(iLength);
47 	}
48 
compileCppExtraction() const49 	std::string BNFReadBytes::compileCppExtraction() const {
50 		return "CGRuntime::readBytes(" + _pLength->toString() + ")";
51 	}
52 }
53