-
Notifications
You must be signed in to change notification settings - Fork 11
/
CppGen.h
48 lines (43 loc) · 1.61 KB
/
CppGen.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
#ifndef CPPGEN_H
#define CPPGEN_H
/*
* Copyright 2023 Rochus Keller <mailto:me@rochus-keller.ch>
*
* This file is part of the EbnfStudio application.
*
* The following is the license that applies to this copy of the
* application. For a license to use the application under conditions
* other than those described here, please email to me@rochus-keller.ch.
*
* GNU General Public License Usage
* This file may be used under the terms of the GNU General Public
* License (GPL) versions 2.0 or 3.0 as published by the Free Software
* Foundation and appearing in the file LICENSE.GPL included in
* the packaging of this file. Please review the following information
* to ensure GNU General Public Licensing requirements will be met:
* http://www.fsf.org/licensing/licenses/info/GPLv2.html and
* http://www.gnu.org/copyleft/gpl.html.
*/
#include <QString>
#include "EbnfSyntax.h"
class QTextStream;
class FirstFollowSet;
class CppGen
{
public:
CppGen();
bool generate(const QString& ebnfPath, EbnfSyntax*, FirstFollowSet*);
bool writeVisitor(const QString& path, EbnfSyntax*, FirstFollowSet*);
protected:
void writeNode(QTextStream& out, Ast::Node* node, int level);
void writeNode2(QTextStream& out, Ast::Node* node, QSet<EbnfToken::Sym>& unique);
void handlePredicate(QTextStream& out, const Ast::Node* pred);
QList<const Ast::Node*> findFirstsOf(Ast::Node*, bool checkFollowSet = false) const;
void writeCond( QTextStream& out, bool loop, const QList<const Ast::Node*>& firsts );
private:
FirstFollowSet* d_tbl;
EbnfSyntax* d_syn;
bool d_pseudoKeywords;
bool d_genSynTree;
};
#endif // CPPGEN_H