uim.json.array_ source code

1 module uim.json.array_;
2 
3 import uim.json; 
4 
5 class DJSONArray : DJSONValue {
6 	protected DJSONValue[] _values;
7 
8 	this() { }
9 	this(DJSONArray value) { this.values = value.values; }
10 	this(DJSONValue[] values) { this.values = values; }
11 	this(DJSONObject[] values) { this.values = values; }
12 	this(DJSONArray[] values) { this.values = values; }
13 	this(string[] values) { foreach(v; values) _values ~= JSONValue(v); }
14 	this(bool[] values) { foreach(v; values) _values ~= JSONValue(v); }
15 	this(int[] values) { foreach(v; values) _values ~= JSONValue(v); }
16 	this(double[] values) { foreach(v; values) _values ~= JSONValue(v); }
17 
18 	@property void values(DJSONValue[] newValues) { _values = null; foreach(v; newValues) _values ~= v.dup; }
19 	@property void values(DJSONArray[] newValues) { _values = null; foreach(v; newValues) _values ~= v.dup; }
20 	@property void values(DJSONObject[] newValues) { _values = null; foreach(v; newValues) _values ~= v.dup; }
21 	@property auto values() { return _values; }
22 
23 	@property override size_t length() { return _values.length; }
24 	@property void length(size_t newLength) { 
25 		if (newLength > length) foreach(i; length..newLength) _values ~= JSONNull;  
26 		else _values.length = newLength;							
27 	}
28 	@property DJSONArray subArray(size_t start, size_t end) { 
29 		auto last = end;
30 		if (last > length) last = length;
31 		return JSONArray(_values[start..last]);
32 	}
33 	@property DJSONArray reverse() { 
34 		DJSONValue[] reversedValues; 
35 		foreach_reverse(v; values) reversedValues ~= v;
36 		_values = reversedValues;
37 		return this;
38 	}
39 
40 	override DJSONValue opIndex(size_t index) {
41 		if (index < _values.length) return _values[index];
42 		return null;
43 	}
44 	O opOpAssign(string op, this O)(DJSONValue value) if (op == "~") { 
45 		_values ~= value;
46 		return cast(O)this;
47 	}
48 	O opBinary(string op, this O)(DJSONValue value) if (op == "~") { 
49 		_values ~= value;
50 		return cast(O)this;
51 	}
52 	
53 	override DJSONValue dup() { return new DJSONArray(_values); }
54 	override string toString() {
55 		if (_values.length == 0) return "[ ]";
56 
57 		import std..string;
58 		string[] strings;
59 		foreach(value; _values) strings ~= value.toString;
60 		return `[ %s ]`.format(strings.join(", "));
61 	}
62 }
63 auto JSONArray() { return new DJSONArray(); }
64 auto JSONArray(DJSONArray value) { return new DJSONArray(value); }
65 auto JSONArray(T)(T[] values) { return new DJSONArray(values); }
66 
67 auto JSONArray(string text) { return new DJSONArray(); }