macro_tools 0.85.0

Tools for writing procedural macroses.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154

use super :: *;
use the_module ::qt;

//

#[ test ]
fn type_container_kind_basic() 
{
  use the_module ::exposed ::container_kind;

  // test.case( "core ::option ::Option< i32 >" );
  let code = qt!(core ::option ::Option< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::No);

  // test.case( "core ::option ::Option< Vec >" );
  let code = qt!(core ::option ::Option< Vec >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::No);

  // test.case( "alloc ::vec ::Vec< i32 >" );
  let code = qt!(alloc ::vec ::Vec< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::Vector);

  // test.case( "alloc ::vec ::Vec" );
  let code = qt!(alloc ::vec ::Vec);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::Vector);

  // test.case( "std ::vec ::Vec< i32 >" );
  let code = qt!(std ::vec ::Vec< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::Vector);

  // test.case( "std ::vec ::Vec" );
  let code = qt!(std ::vec ::Vec);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::Vector);

  // test.case( "std ::Vec< i32 >" );
  let code = qt!(std ::Vec< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::Vector);

  // test.case( "std ::Vec" );
  let code = qt!(std ::Vec);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::Vector);

  // test.case( "not vector" );
  let code = qt!( std ::SomeVector< i32, i32 > );
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::No);

  // test.case( "hash map" );
  let code = qt!( std ::collections ::HashMap< i32, i32 > );
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::HashMap);

  // test.case( "hash set" );
  let code = qt!(std ::collections ::HashSet< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = container_kind ::of_type(&tree_type);
  assert_eq!(got, the_module ::container_kind ::ContainerKind ::HashSet);
}

//

#[ test ]
fn type_optional_container_kind_basic() 
{
  // test.case( "non optional not container" );
  let code = qt!(i32);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::No, false));

  // test.case( "optional not container" );
  let code = qt!(core ::option ::Option< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::No, true));

  // test.case( "optional not container" );
  let code = qt!(Option< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::No, true));

  // test.case( "optional vector" );
  let code = qt!(core ::option ::Option< Vec >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::Vector, true));

  // test.case( "optional vector" );
  let code = qt!(Option< Vec >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::Vector, true));

  // test.case( "non optional vector" );
  let code = qt!(std ::Vec< i32 >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::Vector, false));

  // test.case( "optional vector" );
  let code = qt!(core ::option ::Option< std ::collections ::HashMap< i32, i32 >>);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::HashMap, true));

  // test.case( "optional vector" );
  let code = qt!(Option< HashMap >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::HashMap, true));

  // test.case( "non optional vector" );
  let code = qt!( HashMap< i32, i32 > );
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::HashMap, false));

  // test.case( "optional vector" );
  let code = qt!(core ::option ::Option< std ::collections ::HashSet< i32, i32 >>);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::HashSet, true));

  // test.case( "optional vector" );
  let code = qt!(Option< HashSet >);
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::HashSet, true));

  // test.case( "non optional vector" );
  let code = qt!( HashSet< i32, i32 > );
  let tree_type = syn ::parse2 :: < syn ::Type >(code).unwrap();
  let got = the_module ::container_kind ::of_optional(&tree_type);
  assert_eq!(got, (the_module ::container_kind ::ContainerKind ::HashSet, false));
}