-
-
Notifications
You must be signed in to change notification settings - Fork 722
/
TypeRegistry.cs
205 lines (170 loc) · 6.56 KB
/
TypeRegistry.cs
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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using HotChocolate.Types.Descriptors;
using static HotChocolate.Utilities.ThrowHelper;
#nullable enable
namespace HotChocolate.Configuration
{
internal sealed class TypeRegistry
{
private readonly Dictionary<ITypeReference, RegisteredType> _typeRegister =
new Dictionary<ITypeReference, RegisteredType>();
private readonly Dictionary<ExtendedTypeReference, ITypeReference> _runtimeTypeRefs =
new Dictionary<ExtendedTypeReference, ITypeReference>(
new ExtendedTypeReferenceEqualityComparer());
private readonly Dictionary<NameString, ITypeReference> _nameRefs =
new Dictionary<NameString, ITypeReference>();
private readonly List<RegisteredType> _types = new List<RegisteredType>();
public int Count => _typeRegister.Count;
public IReadOnlyList<RegisteredType> Types => _types;
public IReadOnlyDictionary<ExtendedTypeReference, ITypeReference> RuntimeTypeRefs =>
_runtimeTypeRefs;
public IReadOnlyDictionary<NameString, ITypeReference> NameRefs => _nameRefs;
public bool IsRegistered(ITypeReference typeReference)
{
if (typeReference is null)
{
throw new ArgumentNullException(nameof(typeReference));
}
if (_typeRegister.ContainsKey(typeReference))
{
return true;
}
if (typeReference is ExtendedTypeReference clrTypeReference)
{
return _runtimeTypeRefs.ContainsKey(clrTypeReference);
}
return false;
}
public bool TryGetType(
ITypeReference typeRef,
[NotNullWhen(true)] out RegisteredType? registeredType)
{
if (typeRef is null)
{
throw new ArgumentNullException(nameof(typeRef));
}
if (typeRef is ExtendedTypeReference clrTypeRef &&
_runtimeTypeRefs.TryGetValue(clrTypeRef, out ITypeReference? internalRef))
{
typeRef = internalRef;
}
return _typeRegister.TryGetValue(typeRef, out registeredType);
}
public bool TryGetTypeRef(
ExtendedTypeReference runtimeTypeRef,
[NotNullWhen(true)] out ITypeReference? typeRef)
{
if (runtimeTypeRef is null)
{
throw new ArgumentNullException(nameof(runtimeTypeRef));
}
return _runtimeTypeRefs.TryGetValue(runtimeTypeRef, out typeRef);
}
public bool TryGetTypeRef(
NameString typeName,
[NotNullWhen(true)] out ITypeReference? typeRef)
{
typeName.EnsureNotEmpty(nameof(typeName));
if (!_nameRefs.TryGetValue(typeName, out typeRef))
{
typeRef = Types
.FirstOrDefault(t => !t.IsExtension && t.Type.Name.Equals(typeName))
?.References[0];
}
return typeRef is not null;
}
public IEnumerable<ITypeReference> GetTypeRefs() => _runtimeTypeRefs.Values;
public void TryRegister(ExtendedTypeReference runtimeTypeRef, ITypeReference typeRef)
{
if (runtimeTypeRef is null)
{
throw new ArgumentNullException(nameof(runtimeTypeRef));
}
if (typeRef is null)
{
throw new ArgumentNullException(nameof(typeRef));
}
if (!_runtimeTypeRefs.ContainsKey(runtimeTypeRef))
{
_runtimeTypeRefs.Add(runtimeTypeRef, typeRef);
}
}
public void Register(RegisteredType registeredType)
{
if (registeredType is null)
{
throw new ArgumentNullException(nameof(registeredType));
}
var addToTypes = !_typeRegister.ContainsValue(registeredType);
foreach (ITypeReference typeReference in registeredType.References)
{
if (_typeRegister.TryGetValue(typeReference, out RegisteredType? current) &&
!ReferenceEquals(current, registeredType))
{
if (current.IsInferred && !registeredType.IsInferred)
{
_typeRegister[typeReference] = registeredType;
if (!_typeRegister.ContainsValue(current))
{
_types.Remove(current);
}
}
}
else
{
_typeRegister[typeReference] = registeredType;
}
}
if (addToTypes)
{
_types.Add(registeredType);
}
}
public void Register(NameString typeName, ExtendedTypeReference typeReference)
{
if (typeReference is null)
{
throw new ArgumentNullException(nameof(typeReference));
}
typeName.EnsureNotEmpty(nameof(typeName));
_nameRefs[typeName] = typeReference;
}
public void Register(NameString typeName, RegisteredType registeredType)
{
if (registeredType is null)
{
throw new ArgumentNullException(nameof(registeredType));
}
typeName.EnsureNotEmpty(nameof(typeName));
if (registeredType.IsExtension)
{
return;
}
if (!registeredType.IsNamedType && !registeredType.IsDirectiveType)
{
return;
}
if (TryGetTypeRef(typeName, out ITypeReference? typeRef) &&
TryGetType(typeRef, out RegisteredType? type) &&
!ReferenceEquals(type, registeredType))
{
throw TypeInitializer_DuplicateTypeName(registeredType.Type, type.Type);
}
_nameRefs[typeName] = registeredType.References[0];
}
public void CompleteDiscovery()
{
foreach (RegisteredType registeredType in _types)
{
_typeRegister[TypeReference.Create(registeredType.Type)] = registeredType;
if (registeredType.Type.Scope is { } s)
{
_typeRegister[TypeReference.Create(registeredType.Type, s)] = registeredType;
}
}
}
}
}