sily.dyaml source code

1 module sily.dyaml;
2 
3 import dyaml;
4 
5 /**
6 Checks if node is NodeType.
7 
8 Usage:
9 ---
10 node.isType!NodeType.mapping;
11 ---
12 
13 Params:
14     node = Node to check
15 */
16 public bool isType(NodeType T)(Node node) {
17     if (node.type == T) {
18         return true;
19     }
20     return false;
21 }
22 
23 /**
24 Checks if node has key of NodeType.
25 
26 Usage:
27 ---
28 node.hasKeyType!(NodeType.mapping)("keymap");
29 ---
30 
31 Params:
32     node = Node to get key from
33     key = Key name
34 */
35 public bool hasKeyType(NodeType T)(Node node, string key) {
36     if (node.containsKey(key)) {
37         if (node[key].type == T) {
38             return true;
39         }
40     }
41     return false;
42 }
43 
44 /**
45 Checks if node has key of type.
46 
47 Usage:
48 ---
49 node.hasKeyAs!bool("useColor");
50 ---
51 
52 Params:
53     node = Node to get key from
54     key = Key name
55 */
56 public bool hasKeyAs(T)(Node node, string key) {
57     if (node.containsKey(key)) {
58         if (node[key].convertsTo!T) {
59             return true;
60         }
61     }
62     return false;
63 }
64 
65 /**
66 Puts value from node key if key exists.
67 
68 Usage:
69 ---
70 node.getKey!bool(&useColor, "useColor");
71 ---
72 
73 Params:
74     node = Node to get key from
75     variable = Pointer to variable
76     field = Key name
77 */
78 public void getKey(T)(Node node, T* variable, string field) {
79     if (node.hasKeyAs!T(field)) {
80         *variable = node[field].as!T;
81     }
82 }