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// $Id: writer.cpp 1138 2007-05-30 07:26:50Z hiker $
//
// TuxKart - a fun racing game with go-kart
// Copyright (C) 2004 Matthias Braun <matze@braunis.de>
// code in this file based on lispreader from Mark Probst
//
// 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 2
// 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, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include <iostream>
#include <stdexcept>
#include <fstream>
#include <sstream>
#include "writer.hpp"
#include "translation.hpp"
#if defined(WIN32) && !defined(__CYGWIN__)
# define snprintf _snprintf
#endif
namespace lisp
{
Writer::Writer(const std::string& filename)
: m_indent_depth(0)
{
m_owner = true;
#ifdef WIN32
// With mingw, the files are written dos style (crlf), but
// these files can't be read with the lexer here. So we have
// to force the file to be written as binary for windows.
printf("Setting binary");
m_out = new std::ofstream(filename.c_str(),::std::ios_base::binary);
#else
m_out = new std::ofstream(filename.c_str());
#endif
if(!m_out->good())
{
char msg[MAX_ERROR_MESSAGE_LENGTH];
snprintf(msg, sizeof(msg),
_("LispWriter Error: Couldn't open file '%s' for writing."),
filename.c_str());
throw std::runtime_error(msg);
}
}
//-----------------------------------------------------------------------------
Writer::Writer(std::ostream& newout)
: m_indent_depth(0)
{
m_owner = false;
m_out = &newout;
}
//-----------------------------------------------------------------------------
Writer::~Writer()
{
if(m_lists.size() > 0)
{
std::cerr << "Warning: Not all sections closed in lispwriter!\n";
}
if(m_owner)
delete m_out;
}
//-----------------------------------------------------------------------------
void
Writer::writeComment(const std::string& comment)
{
indent();
*m_out << "; " << comment << "\n";
}
//-----------------------------------------------------------------------------
void
Writer::beginList(const std::string& listname)
{
indent();
*m_out << '(' << listname << '\n';
m_indent_depth += 2;
m_lists.push_back(listname);
}
//-----------------------------------------------------------------------------
void
Writer::endList(const std::string& listname)
{
if(m_lists.size() == 0)
{
fprintf(stderr, "Trying to close list '%s, which is not open.\n",
listname.c_str());
return;
}
if(m_lists.back() != listname)
{
fprintf(stderr,
"Warning: trying to close list '%s' while list '%s' is open.\n",
listname.c_str(), m_lists.back().c_str());
return;
}
m_lists.pop_back();
m_indent_depth -= 2;
indent();
*m_out << ")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, int value)
{
indent();
*m_out << '(' << name << ' ' << value << ")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, float value)
{
indent();
*m_out << '(' << name << ' ' << value << ")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, const std::string& value)
{
indent();
*m_out << '(' << name << " \"" << value << "\")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, const char* value)
{
indent();
*m_out << '(' << name << " \"" << value << "\")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, bool value)
{
indent();
*m_out << '(' << name << ' ' << (value ? "#t" : "#f") << ")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, const std::vector<int>& value)
{
indent();
*m_out << '(' << name;
for(std::vector<int>::const_iterator i = value.begin(); i != value.end(); ++i)
*m_out << " " << *i;
*m_out << ")\n";
}
//-----------------------------------------------------------------------------
void
Writer::write(const std::string& name, const std::vector<unsigned int>& value)
{
indent();
*m_out << '(' << name;
for(std::vector<unsigned int>::const_iterator i = value.begin(); i != value.end(); ++i)
*m_out << " " << *i;
*m_out << ")\n";
}
//-----------------------------------------------------------------------------
void
Writer::indent()
{
for(int i = 0; i<m_indent_depth; ++i)
*m_out << ' ';
}
} // end of namespace lisp
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