scripttokenwriter.h

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/*
Copyright (C) 2001-2006, William Joseph.
All Rights Reserved.

This file is part of GtkRadiant.

GtkRadiant 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.

GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#if !defined(INCLUDED_SCRIPT_SCRIPTTOKENWRITER_H)
#define INCLUDED_SCRIPT_SCRIPTTOKENWRITER_H

#include "iscriplib.h"

class SimpleTokenWriter : public TokenWriter {
public:
    SimpleTokenWriter(TextOutputStream& ostream)
            : m_ostream(ostream), m_separator('\n') {
    }
    ~SimpleTokenWriter() {
        writeSeparator();
    }

    void nextLine() {
        m_separator = '\n';
    }
    void writeToken(const char* token) {
        ASSERT_MESSAGE(strchr(token, ' ') == 0, "token contains whitespace: ");
        writeSeparator();
        m_ostream << token;
    }
    void writeString(const char* string) {
        writeSeparator();
        m_ostream << '"' << string << '"';
    }
    void writeInteger(int i) {
        writeSeparator();
        m_ostream << i;
    }
    void writeUnsigned(std::size_t i) {
        writeSeparator();
        m_ostream << Unsigned(i);
    }
    void writeFloat(double f) {
        writeSeparator();
        m_ostream << Decimal(f);
    }

private:
    void writeSeparator() {
        m_ostream << m_separator;
        m_separator = ' ';
    }
    TextOutputStream& m_ostream;
    char m_separator;
};

inline TokenWriter* NewSimpleTokenWriter(TextOutputStream& ostream) {
    return new SimpleTokenWriter(ostream);
}

#endif