henhouse.translator.html source code

1 module henhouse.translator.html;
2 
3 import file = std.file;
4 import uni  = std.uni;
5 
6 import hhc   = henhouse.converter;
7 import hht_t = henhouse.translator.text;
8 
9 
10 /**
11  * HTML Translator
12  */
13 class Translator : hht_t.Translator
14 {
15     override string translateText(string original)
16     {
17         char   current;
18         string chicken;
19         string buffer;
20 
21         for (int i = 0; i < original.length; i++) {
22             current = original[i];
23 
24             if ('<' == current) {
25                 if (0 < buffer.length) {
26                     chicken ~= hhc.wordToChicken(buffer);
27                     buffer   = "";
28                 }
29 
30                 do {
31                     chicken ~= original[i];
32                     i++;
33                 }
34                 while ('>' != original[i]);
35 
36                 chicken ~= '>';
37                 continue;
38             }
39 
40             if (uni.isAlpha(current)) {
41                 buffer ~= current;
42                 continue;
43             }
44 
45             if (0 < buffer.length) {
46                 chicken ~= hhc.wordToChicken(buffer);
47                 buffer   = "";
48             }
49 
50             chicken ~= current;
51         }
52 
53         return chicken;
54     }
55 
56     unittest
57     {
58         Translator trans = new Translator();
59         string original  = "<html><body><h1>HTML</h1><p>Converted text!</p></body></html>";
60         string chicken   = "<html><body><h1>CHICKEN</h1><p>Chicken chicken!</p></body></html>";
61 
62         assert(chicken == trans.translateText(original));
63     }
64 }