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/*
* 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.visitor
import com.google.devtools.ksp.symbol.KSAnnotated
import com.google.devtools.ksp.symbol.KSClassDeclaration
import com.google.devtools.ksp.symbol.KSFile
import com.google.devtools.ksp.symbol.KSFunctionDeclaration
import com.google.devtools.ksp.symbol.KSPropertyDeclaration
import com.google.devtools.ksp.symbol.KSPropertyGetter
import com.google.devtools.ksp.symbol.KSPropertySetter
import com.google.devtools.ksp.symbol.KSTypeAlias
import com.google.devtools.ksp.symbol.KSTypeParameter
import com.google.devtools.ksp.symbol.KSValueParameter
import com.google.devtools.ksp.symbol.KSVisitorVoid
// TODO: Make visitor a generator
class CollectAnnotatedSymbolsVisitor(private val inDepth: Boolean) : KSVisitorVoid() {
val symbols = arrayListOf<KSAnnotated>()
override fun visitAnnotated(annotated: KSAnnotated, data: Unit) {
if (annotated.annotations.any())
symbols.add(annotated)
}
override fun visitFile(file: KSFile, data: Unit) {
visitAnnotated(file, data)
file.declarations.forEach { it.accept(this, data) }
}
override fun visitTypeAlias(typeAlias: KSTypeAlias, data: Unit) {
if (typeAlias.annotations.any())
symbols.add(typeAlias)
}
override fun visitClassDeclaration(classDeclaration: KSClassDeclaration, data: Unit) {
visitAnnotated(classDeclaration, data)
classDeclaration.typeParameters.forEach { it.accept(this, data) }
classDeclaration.declarations.forEach { it.accept(this, data) }
}
override fun visitPropertyGetter(getter: KSPropertyGetter, data: Unit) {
visitAnnotated(getter, data)
}
override fun visitPropertySetter(setter: KSPropertySetter, data: Unit) {
setter.parameter.accept(this, data)
visitAnnotated(setter, data)
}
override fun visitFunctionDeclaration(function: KSFunctionDeclaration, data: Unit) {
visitAnnotated(function, data)
function.typeParameters.forEach { it.accept(this, data) }
function.parameters.forEach { it.accept(this, data) }
if (inDepth) {
function.declarations.forEach { it.accept(this, data) }
}
}
override fun visitPropertyDeclaration(property: KSPropertyDeclaration, data: Unit) {
visitAnnotated(property, data)
property.typeParameters.forEach { it.accept(this, data) }
property.getter?.accept(this, data)
property.setter?.accept(this, data)
}
override fun visitTypeParameter(typeParameter: KSTypeParameter, data: Unit) {
visitAnnotated(typeParameter, data)
super.visitTypeParameter(typeParameter, data)
}
override fun visitValueParameter(valueParameter: KSValueParameter, data: Unit) {
visitAnnotated(valueParameter, data)
}
}
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