IonExtAlgebraic

1 import mir.ndslice.topology: map;
2 import mir.array.allocation: array;
3 
4 IonExtAlgebraic value;
5 
6 StringMap!IonExtAlgebraic object;
7 
8 // Default
9 assert(value._is!IonNull);
10 assert(value.get!IonNull == IonTypeCode.null_.IonNull);
11 assert(value.kind == IonExtAlgebraic.Kind.null_);
12 
13 // Boolean
14 value = object["bool"] = true;
15 assert(value == true);
16 assert(value.kind == IonExtAlgebraic.Kind.boolean);
17 // access
18 assert(value.boolean == true);
19 assert(value.get!bool == true);
20 assert(value.get!"boolean" == true);
21 assert(value.get!(IonExtAlgebraic.Kind.boolean) == true);
22 // nothrow access
23 assert(value.trustedGet!bool == true);
24 assert(value.trustedGet!"boolean" == true);
25 assert(value.trustedGet!(IonExtAlgebraic.Kind.boolean) == true);
26 // checks
27 assert(!value._is!string);
28 assert(value._is!bool);
29 assert(value._is!"boolean");
30 assert(value._is!(IonExtAlgebraic.Kind.boolean));
31 
32 // Null
33 value = object["null"] = IonTypeCode.string.IonNull;
34 assert(value._is!IonNull);
35 assert(value == IonTypeCode.string.IonNull);
36 assert(value.kind == IonExtAlgebraic.Kind.null_);
37 assert(value.null_ == IonTypeCode.string.IonNull);
38 assert(value.get!IonNull == IonTypeCode.string.IonNull);
39 assert(value.get!(IonExtAlgebraic.Kind.null_) == IonTypeCode.string.IonNull);
40 
41 // String
42 value = object["string"] = "s";
43 assert(value.kind == IonExtAlgebraic.Kind.string);
44 assert(value == "s");
45 // access
46 // Yep, `string` here is an alias to `get!(immutable(char)[])` method
47 assert(value.string == "s");
48 // `string` here is an alias of type `immutable(char)[]`
49 assert(value.get!string == "s");
50 assert(value.get!"string" == "s");
51 // finally, `string` here is an enum meber
52 assert(value.get!(IonExtAlgebraic.Kind.string) == "s");
53 
54 // Integer
55 value = object["integer"] = 4;
56 assert(value.kind == IonExtAlgebraic.Kind.integer);
57 assert(value == 4);
58 assert(value != 4.0);
59 assert(value.integer == 4);
60 
61 // Float
62 value = object["float"] = 3.0;
63 assert(value.kind == IonExtAlgebraic.Kind.float_);
64 assert(value != 3);
65 assert(value == 3.0);
66 assert(value.float_ == 3.0);
67 
68 // Array
69 IonExtAlgebraic[] arr = [0, 1, 2, 3, 4].map!IonExtAlgebraic.array;
70 
71 value = object["array"] = arr;
72 assert(value.kind == IonExtAlgebraic.Kind.array);
73 assert(value == arr);
74 assert(value == [0, 1, 2, 3, 4].map!IonExtAlgebraic.array);
75 assert(value.array[3] == 3);
76 
77 // Object
78 assert(object.keys == ["bool", "null", "string", "integer", "float", "array"]);
79 object.values[0] = "false";
80 assert(object["bool"] == "false"); // it is a string now
81 object.remove("bool"); // remove the member
82 
83 value = object["array"] = object;
84 assert(value.kind == IonExtAlgebraic.Kind.object);
85 assert(value.object.keys is object.keys);
86 
87 IonExtAlgebraic[string] aa = object.toAA;
88 object = aa.StringMap!IonExtAlgebraic;
89 
90 IonExtAlgebraic fromAA = ["a" : IonExtAlgebraic(3), "b" : IonExtAlgebraic("b")];
91 assert(fromAA.object["a"] == 3);
92 assert(fromAA.object["b"] == "b");
93 
94 auto annotated = Annotated!IonExtAlgebraic(["birthday"], Timestamp("2001-01-01"));
95 value = annotated;
96 assert(value == annotated);
97 value = annotated.IonExtAlgebraic;
98 assert(value == annotated);