File indexing completed on 2024-04-28 15:54:30

 /* This file is part of kdev-pg-qt
    Copyright (C) 2005 Roberto Raggi <roberto@kdevelop.org>
    Copyright (C) 2006 Jakob Petsovits <jpetso@gmx.at>
    Copyright (C) 2010 Jonathan Schmidt-Dominé <devel@the-user.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "kdev-pg-visitor-bits-gen.h"
 #include "kdev-pg.h"
 #include <map>
 #include <iostream>
 
 
 namespace KDevPG
 {
 
 void GenerateVisitorBits::operator()()
 {
   QMap<QString, Model::SymbolItem*>::iterator it = globalSystem.symbols.begin();
   
   if (globalSystem.visitorTable)
   {
     out << "Visitor::ParserFuncType Visitor::sParserTable[] = {" << endl;
 
     while (it != globalSystem.symbols.end())
       {
         Model::SymbolItem *sym = *it++;
         
         #define O(str) \
             out << "reinterpret_cast<ParserFuncType>(&Visitor::visit" << str << ")";
         
         if(isOperatorSymbol(sym))
         {
           O("Prefix" + sym->mCapitalizedName)
           out << ",\n";
           O("Postfix" + sym->mCapitalizedName)
           out << ",\n";
           O("Binary" + sym->mCapitalizedName)
           out << ",\n";
           O("Ternary" + sym->mCapitalizedName)
           out << ",\n0";
         }
         else
           O(sym->mCapitalizedName)
 
         if (it != globalSystem.symbols.end())
           out << ",";
 
         out << endl;
         
         #undef O
       }
 
     out << "}; // sParserTable[]" << endl;
     
     out << "void Visitor::visitNode(AstNode *node) { "
         << "if (node) (this->*sParserTable[node->kind - 1000])(node); "
         << "}" << endl;
   }
   else
   {
     out << "void Visitor::visitNode(AstNode *node) { if(node) {"
            "switch(node->kind) {";
     while (it != globalSystem.symbols.end())
     {
       Model::SymbolItem *sym = *it++;
       
       #define O(str) \
         out << "case AstNode::" << str << "Kind:\n" \
                "visit" << str << "(reinterpret_cast<" << str << "Ast*>(node)); break;";
       
       if(isOperatorSymbol(sym))
         {
           O("Prefix" + sym->mCapitalizedName)
           O("Postfix" + sym->mCapitalizedName)
           O("Binary" + sym->mCapitalizedName)
           O("Ternary" + sym->mCapitalizedName)
         }
       else
         O(sym->mCapitalizedName)
       
       #undef O
     }
       
     out << "default: Q_ASSERT(false); } } }"
         << endl;
   }
 }
 
 }