1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* Trade.cpp
Copyright (c) 2014 by Michael Zahniser
Endless Sky 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 3 of the License, or (at your option) any later version.
Endless Sky 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 <https://www.gnu.org/licenses/>.
*/
#include "Trade.h"
#include "DataNode.h"
#include <algorithm>
using namespace std;
void Trade::Load(const DataNode &node)
{
for(const DataNode &child : node)
{
const string &key = child.Token(0);
if(key == "commodity" && child.Size() >= 2)
{
bool isSpecial = (child.Size() < 4);
vector<Commodity> &list = (isSpecial ? specialCommodities : commodities);
auto it = list.begin();
for( ; it != list.end(); ++it)
if(it->name == child.Token(1))
break;
if(it == list.end())
it = list.insert(it, Commodity());
it->name = child.Token(1);
if(!isSpecial)
{
it->low = child.Value(2);
it->high = child.Value(3);
}
for(const DataNode &grand : child)
it->items.push_back(grand.Token(0));
}
else if(key == "clear")
commodities.clear();
else
child.PrintTrace("Skipping unrecognized attribute:");
}
}
const vector<Trade::Commodity> &Trade::Commodities() const
{
return commodities;
}
const vector<Trade::Commodity> &Trade::SpecialCommodities() const
{
return specialCommodities;
}
|
