Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

102 lines (81 sloc) 2.303 kb
/*
* Copyright (c) 2000-2010 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
# include "config.h"
# include "Attrib.h"
# include <cassert>
Attrib::Attrib()
{
nlist_ = 0;
list_ = 0;
}
Attrib::~Attrib()
{
delete[] list_;
}
const verinum& Attrib::attribute(perm_string key) const
{
for (unsigned idx = 0 ; idx < nlist_ ; idx += 1) {
if (key == list_[idx].key)
return list_[idx].val;
}
static const verinum null;
return null;
}
void Attrib::attribute(perm_string key, const verinum&value)
{
unsigned idx;
for (idx = 0 ; idx < nlist_ ; idx += 1) {
if (key == list_[idx].key) {
list_[idx].val = value;
return;
}
}
struct cell_*tmp = new struct cell_[nlist_+1];
for (idx = 0 ; idx < nlist_ ; idx += 1)
tmp[idx] = list_[idx];
tmp[nlist_].key = key;
tmp[nlist_].val = value;
nlist_ += 1;
delete[]list_;
list_ = tmp;
}
bool Attrib::has_compat_attributes(const Attrib&that) const
{
unsigned idx;
for (idx = 0 ; idx < that.nlist_ ; idx += 1) {
verinum tmp = attribute(that.list_[idx].key);
if (tmp != that.list_[idx].val)
return false;
}
return true;
}
unsigned Attrib::attr_cnt() const
{
return nlist_;
}
perm_string Attrib::attr_key(unsigned idx) const
{
assert(idx < nlist_);
return list_[idx].key;
}
const verinum& Attrib::attr_value(unsigned idx) const
{
assert(idx < nlist_);
return list_[idx].val;
}
Jump to Line
Something went wrong with that request. Please try again.