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/* 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;
}
}
}
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