lib/output/string.cc

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//
// nis-util - NIS Administration Utilities
// Copyright (C) 2012 Peter Miller
//
// 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, see <http://www.gnu.org/licenses/>.
//

#include <lib/output/string.h>


output_string::~output_string()
{
}


output_string::output_string(int a_linlen) :
    linlen(a_linlen),
    column(0)
{
}


output_string::pointer
output_string::create(int a_linlen)
{
    return pointer(new output_string(a_linlen));
}


void
output_string::put(char c)
{
    acc.push_back(c);
    switch (c)
    {
    case '\n':
        column = 0;
        break;

    case '\t':
        column = (column + 8) & ~7;
        break;

    default:
        ++column;
        break;
    }
}


rcstring
output_string::mkstr(void)
    const
{
    return acc.mkstr();
}


int
output_string::get_line_width(void)
    const
{
    return linlen;
}


int
output_string::get_column(void)
    const
{
    return column;
}


// vim: set ts=8 sw=4 et :