svg-bool.cpp

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Authors:
 *   Martin Owens <doctormo@geek-2.com>
 *
 * Copyright (C) 2021 Martin Owens
 *
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */
 
#include <cstring>
#include <string>
#include <glib.h>
 
#include "svg/svg-bool.h"
 
SVGBool::SVGBool(bool default_value)
    : _default(default_value)
{}
 
bool SVGBool::read(gchar const *str)
{
    if (!str) return false;
 
    _is_set = true;
    _value = !g_ascii_strcasecmp(str, "true") ||
             !g_ascii_strcasecmp(str, "yes") ||
             !g_ascii_strcasecmp(str, "y") ||
             (atoi(str) != 0);
 
    return true;
}
 
void SVGBool::unset() {
    _is_set = false;
}
 
void SVGBool::readOrUnset(gchar const *str) {
    if (!read(str)) {
        unset();
    }
}
 
/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :