/*
 * Cppcheck - A tool for static C/C++ code analysis
 * Copyright (C) 2007-2012 Daniel Marjamäki and Cppcheck team.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "templatesimplifier.h"
#include "token.h"

//---------------------------------------------------------------------------
#ifdef _MSC_VER
#pragma warning(disable: 4503)
#endif



//---------------------------------------------------------------------------

TemplateSimplifier::TemplateSimplifier()
{
}

TemplateSimplifier::~TemplateSimplifier()
{
}

void TemplateSimplifier::cleanupAfterSimplify(Token *tokens)
{
    bool goback = false;
    for (Token *tok = tokens; tok; tok = tok->next()) {
        if (goback) {
            tok = tok->previous();
            goback = false;
        }
        if (tok->str() == "(")
            tok = tok->link();

        else if (Token::Match(tok, "%type% <") &&
                 (!tok->previous() || tok->previous()->str() == ";")) {
            const Token *tok2 = tok->tokAt(2);
            std::string type;
            while (Token::Match(tok2, "%type% ,") || Token::Match(tok2, "%num% ,")) {
                type += tok2->str() + ",";
                tok2 = tok2->tokAt(2);
            }
            if (Token::Match(tok2, "%type% > (") || Token::Match(tok2, "%num% > (")) {
                type += tok2->str();
                tok->str(tok->str() + "<" + type + ">");
                Token::eraseTokens(tok, tok2->tokAt(2));
                if (tok == tokens)
                    goback = true;
            }
        }
    }
}