blob: 162d77fa3b51ffbd1e3a65deb3aa455e3571606a (
plain)
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
|
/*
* Copyright 2020 Google LLC
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.devtools.ksp.symbol.impl.kotlin
import com.google.devtools.ksp.KSObjectCache
import com.google.devtools.ksp.memoized
import com.google.devtools.ksp.processing.impl.KSNameImpl
import com.google.devtools.ksp.processing.impl.findAnnotationFromUseSiteTarget
import com.google.devtools.ksp.symbol.KSAnnotation
import com.google.devtools.ksp.symbol.KSName
import com.google.devtools.ksp.symbol.KSNode
import com.google.devtools.ksp.symbol.KSPropertyDeclaration
import com.google.devtools.ksp.symbol.KSType
import com.google.devtools.ksp.symbol.KSTypeReference
import com.google.devtools.ksp.symbol.KSValueParameter
import com.google.devtools.ksp.symbol.KSVisitor
import com.google.devtools.ksp.symbol.Location
import com.google.devtools.ksp.symbol.Origin
import com.google.devtools.ksp.symbol.impl.synthetic.KSTypeReferenceSyntheticImpl
import com.google.devtools.ksp.symbol.impl.toLocation
import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
import org.jetbrains.kotlin.lexer.KtTokens.CROSSINLINE_KEYWORD
import org.jetbrains.kotlin.lexer.KtTokens.NOINLINE_KEYWORD
import org.jetbrains.kotlin.psi.KtAnnotationEntry
import org.jetbrains.kotlin.psi.KtFunction
import org.jetbrains.kotlin.psi.KtFunctionType
import org.jetbrains.kotlin.psi.KtParameter
import org.jetbrains.kotlin.psi.KtProperty
import org.jetbrains.kotlin.psi.KtPropertyAccessor
class KSValueParameterImpl private constructor(val ktParameter: KtParameter) : KSValueParameter {
companion object : KSObjectCache<KtParameter, KSValueParameterImpl>() {
fun getCached(ktParameter: KtParameter) = cache.getOrPut(ktParameter) { KSValueParameterImpl(ktParameter) }
}
override val origin = Origin.KOTLIN
override val location: Location by lazy {
ktParameter.toLocation()
}
override val parent: KSNode? by lazy {
var parentPsi = ktParameter.parent
while (
parentPsi != null && parentPsi !is KtAnnotationEntry && parentPsi !is KtFunctionType &&
parentPsi !is KtFunction && parentPsi !is KtPropertyAccessor
) {
parentPsi = parentPsi.parent
}
when (parentPsi) {
is KtAnnotationEntry -> KSAnnotationImpl.getCached(parentPsi)
is KtFunctionType -> KSCallableReferenceImpl.getCached(parentPsi)
is KtFunction -> KSFunctionDeclarationImpl.getCached(parentPsi)
is KtPropertyAccessor -> if (parentPsi.isSetter) KSPropertySetterImpl.getCached(parentPsi) else null
else -> null
}
}
override val annotations: Sequence<KSAnnotation> by lazy {
ktParameter.annotationEntries.asSequence().filter { annotation ->
annotation.useSiteTarget?.getAnnotationUseSiteTarget()?.let {
it != AnnotationUseSiteTarget.PROPERTY_GETTER &&
it != AnnotationUseSiteTarget.PROPERTY_SETTER &&
it != AnnotationUseSiteTarget.SETTER_PARAMETER &&
it != AnnotationUseSiteTarget.FIELD
} ?: true
}.map { KSAnnotationImpl.getCached(it) }.filterNot { valueParameterAnnotation ->
valueParameterAnnotation.annotationType.resolve().declaration.annotations.any { metaAnnotation ->
metaAnnotation.annotationType.resolve().declaration.qualifiedName
?.asString() == "kotlin.annotation.Target" &&
(metaAnnotation.arguments.singleOrNull()?.value as? ArrayList<*>)?.none {
(it as? KSType)?.declaration?.qualifiedName
?.asString() == "kotlin.annotation.AnnotationTarget.VALUE_PARAMETER"
} ?: false
}
}
.plus(this.findAnnotationFromUseSiteTarget()).memoized()
}
override val isCrossInline: Boolean = ktParameter.hasModifier(CROSSINLINE_KEYWORD)
override val isNoInline: Boolean = ktParameter.hasModifier(NOINLINE_KEYWORD)
override val isVararg: Boolean = ktParameter.isVarArg
override val isVal = ktParameter.hasValOrVar() && !ktParameter.isMutable
override val isVar = ktParameter.hasValOrVar() && ktParameter.isMutable
override val name: KSName? by lazy {
if (ktParameter.name == null) {
null
} else {
KSNameImpl.getCached(ktParameter.name!!)
}
}
override val type: KSTypeReference by lazy {
ktParameter.typeReference?.let { KSTypeReferenceImpl.getCached(it) }
?: findPropertyForAccessor()?.type ?: KSTypeReferenceSyntheticImpl.getCached(KSErrorType, this)
}
override val hasDefault: Boolean = ktParameter.hasDefaultValue()
override fun <D, R> accept(visitor: KSVisitor<D, R>, data: D): R {
return visitor.visitValueParameter(this, data)
}
override fun toString(): String {
return name?.asString() ?: "_"
}
private fun findPropertyForAccessor(): KSPropertyDeclaration? {
return (ktParameter.parent?.parent?.parent as? KtProperty)?.let { KSPropertyDeclarationImpl.getCached(it) }
}
}
|
