cif.routechange source code

1 module cif.routechange;
2 
3 import std.conv : to;
4 import std.string : strip;
5 
6 struct RouteChange
7 {
8     string location;
9     char suffix;
10     string category;
11     string identity;
12     string headcode;
13     char courseIndicator;
14     string serviceCode;
15     char portionId;
16     string powerType;
17     string timingLoad;
18     int speed;
19     string operatingCharacteristics;
20     char seatingClass;
21     char sleepers;
22     char reservations;
23     char connectionIndicator;
24     string cateringCode;
25     string serviceBranding;
26     string tractionClass;
27     string uicCode;
28     string reservationSystemId;
29 
30     this(string record)
31     {
32         this.location = strip(record[2 .. 9]);
33         this.suffix = record[9];
34         this.category = record[10 .. 12];
35         this.identity = record[12 .. 16];
36         this.headcode = strip(record[16 .. 20]);
37         this.courseIndicator = record[20];
38         this.serviceCode = record[21 .. 29];
39         this.portionId = record[29];
40         this.powerType = record[30 .. 33];
41         this.timingLoad = strip(record[33 .. 37]);
42 
43         if (record[37] != ' ')
44         {
45             this.speed = to!int(record[37 .. 40]);
46         }
47 
48         this.operatingCharacteristics = record[40 .. 46];
49         this.seatingClass = record[46];
50         this.sleepers = record[47];
51         this.reservations = record[48];
52         this.connectionIndicator = record[49];
53         this.cateringCode = strip(record[50 .. 54]);
54         this.serviceBranding = strip(record[54 .. 58]);
55         this.tractionClass = strip(record[58 .. 62]);
56         this.uicCode = strip(record[62 .. 67]);
57         this.reservationSystemId = strip(record[67 .. 75]);
58     }
59 
60     unittest
61     {
62         auto line = "CRBRSTLTM XX1B048508125460001 DMUE   090      S S                  GW850800     ";
63         const RouteChange changesEnRoute = RouteChange(line);
64 
65         assert(changesEnRoute.location == "BRSTLTM");
66         assert(changesEnRoute.suffix == ' ');
67         assert(changesEnRoute.category == "XX");
68         assert(changesEnRoute.identity == "1B04");
69         assert(changesEnRoute.headcode == "8508");
70         assert(changesEnRoute.courseIndicator == '1');
71         assert(changesEnRoute.serviceCode == "25460001");
72         assert(changesEnRoute.portionId == ' ');
73         assert(changesEnRoute.powerType == "DMU");
74         assert(changesEnRoute.timingLoad == "E");
75         assert(changesEnRoute.speed == 90);
76         assert(changesEnRoute.operatingCharacteristics == "      ");
77         assert(changesEnRoute.seatingClass == 'S');
78         assert(changesEnRoute.sleepers == ' ');
79         assert(changesEnRoute.reservations == 'S');
80         assert(changesEnRoute.connectionIndicator == ' ');
81         assert(changesEnRoute.cateringCode == "");
82         assert(changesEnRoute.serviceBranding == "");
83         assert(changesEnRoute.tractionClass == "");
84         assert(changesEnRoute.uicCode == "");
85         assert(changesEnRoute.reservationSystemId == "GW850800");
86     }
87 }