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author | Jiaxiang Chen <jiaxiang@google.com> | 2022-09-21 23:26:36 -0700 |
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committer | Jiaxiang Chen <roaringacw@gmail.com> | 2022-09-23 12:10:39 -0700 |
commit | cfdf696f16f98fbeda32ea8f863dbdccf4e159e8 (patch) | |
tree | 1691e92aafd5c1741c3ddac3d3f197f7ceeb134a /test-utils/src/main/kotlin/com | |
parent | 88f04ca2adfa08692769bb98ef7835d8c56fc229 (diff) | |
download | ksp-cfdf696f16f98fbeda32ea8f863dbdccf4e159e8.tar.gz |
respect nullability annotations on Java type references.
* for referenced java types, compiler already handles nullability annotations.
* fixes #167
Diffstat (limited to 'test-utils/src/main/kotlin/com')
-rw-r--r-- | test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaNonNullProcessor.kt | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaNonNullProcessor.kt b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaNonNullProcessor.kt new file mode 100644 index 00000000..35462894 --- /dev/null +++ b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/JavaNonNullProcessor.kt @@ -0,0 +1,64 @@ +/* + * Copyright 2022 Google LLC + * Copyright 2010-2022 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.processor + +import com.google.devtools.ksp.isConstructor +import com.google.devtools.ksp.processing.Resolver +import com.google.devtools.ksp.symbol.KSAnnotated +import com.google.devtools.ksp.symbol.KSFunctionDeclaration +import com.google.devtools.ksp.symbol.KSNode +import com.google.devtools.ksp.symbol.KSPropertyDeclaration +import com.google.devtools.ksp.symbol.KSValueParameter +import com.google.devtools.ksp.visitor.KSTopDownVisitor + +class JavaNonNullProcessor : AbstractTestProcessor() { + val results = mutableListOf<String>() + + override fun toResult(): List<String> { + return results + } + + override fun process(resolver: Resolver): List<KSAnnotated> { + resolver.getNewFiles().forEach { + it.accept( + object : KSTopDownVisitor<Unit, Unit>() { + override fun defaultHandler(node: KSNode, data: Unit) { + } + + override fun visitFunctionDeclaration(function: KSFunctionDeclaration, data: Unit) { + if (function.isConstructor()) { + return + } + results.add("${function.simpleName.asString()}: ${function.returnType?.resolve()?.nullability}") + super.visitFunctionDeclaration(function, data) + } + + override fun visitPropertyDeclaration(property: KSPropertyDeclaration, data: Unit) { + results.add("${property.simpleName.asString()}: ${property.type.resolve().nullability}") + } + + override fun visitValueParameter(valueParameter: KSValueParameter, data: Unit) { + results.add("${valueParameter.name?.asString()}: ${valueParameter.type.resolve().nullability}") + } + }, + Unit + ) + } + return emptyList() + } +} |