File indexing completed on 2024-03-24 04:38:49
0001 /* This file is part of kdev-pg-qt 0002 Copyright (C) 2005 Roberto Raggi <roberto@kdevelop.org> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LIB. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #ifndef KDEV_PG_PRETTY_PRINTER_H 0021 #define KDEV_PG_PRETTY_PRINTER_H 0022 0023 #include "kdev-pg-default-visitor.h" 0024 0025 #include <QTextStream> 0026 0027 namespace KDevPG 0028 { 0029 0030 class PrettyPrinter: protected DefaultVisitor 0031 { 0032 public: 0033 QTextStream& out; 0034 0035 PrettyPrinter(QTextStream& o): out(o) 0036 {} 0037 0038 void operator()(Model::Node *node) 0039 { 0040 visitNode(node); 0041 out.flush(); 0042 } 0043 0044 protected: 0045 void visitZero(Model::ZeroItem *node) override; 0046 void visitPlus(Model::PlusItem *node) override; 0047 void visitStar(Model::StarItem *node) override; 0048 void visitSymbol(Model::SymbolItem *node) override; 0049 void visitAction(Model::ActionItem *node) override; 0050 void visitAlternative(Model::AlternativeItem *node) override; 0051 void visitCons(Model::ConsItem *node) override; 0052 void visitEvolve(Model::EvolveItem *node) override; 0053 void visitTryCatch(Model::TryCatchItem *node) override; 0054 void visitAlias(Model::AliasItem *node) override; 0055 void visitTerminal(Model::TerminalItem *node) override; 0056 void visitInlinedNonTerminal(Model::InlinedNonTerminalItem *node) override; 0057 void visitNonTerminal(Model::NonTerminalItem *node) override; 0058 void visitAnnotation(Model::AnnotationItem *node) override; 0059 }; 0060 0061 } 0062 0063 #endif // KDEV_PG_PRETTY_PRINTER_H