FIR/UAST: commonize KotlinUElementWithType

This commit is contained in:
Jinseong Jeon
2021-05-24 15:34:56 -07:00
committed by Ilya Kirillov
parent 1025851edd
commit d17dd4a1e6
7 changed files with 45 additions and 14 deletions
@@ -6,8 +6,10 @@
package org.jetbrains.uast.kotlin
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiType
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.uast.UElement
import org.jetbrains.uast.UExpression
interface BaseKotlinUastResolveProviderService {
fun isJvmElement(psiElement: PsiElement): Boolean
@@ -15,4 +17,6 @@ interface BaseKotlinUastResolveProviderService {
fun convertParent(uElement: UElement): UElement?
fun resolveToDeclaration(ktExpression: KtExpression): PsiElement?
fun getExpressionType(uExpression: UExpression): PsiType?
}
@@ -20,7 +20,7 @@ abstract class KotlinAbstractUElement(
psi?.let { UastFacade.findPlugin(it) }
}
protected val baseResolveProviderService: BaseKotlinUastResolveProviderService by lz {
open val baseResolveProviderService: BaseKotlinUastResolveProviderService by lz {
baseResolveProviderServiceSupplier?.get()
?: psi?.project?.let { ServiceManager.getService(it, BaseKotlinUastResolveProviderService::class.java) }
?: error("${BaseKotlinUastResolveProviderService::class.java.name} is not available")
@@ -0,0 +1,17 @@
/*
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.uast.kotlin
import com.intellij.psi.PsiType
import org.jetbrains.uast.UExpression
interface KotlinUElementWithType : UExpression {
val baseResolveProviderService: BaseKotlinUastResolveProviderService
override fun getExpressionType(): PsiType? {
return baseResolveProviderService.getExpressionType(this)
}
}
@@ -6,12 +6,14 @@
package org.jetbrains.uast.kotlin
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiType
import org.jetbrains.kotlin.idea.frontend.api.analyseWithCustomToken
import org.jetbrains.kotlin.idea.frontend.api.tokens.AlwaysAccessibleValidityTokenFactory
import org.jetbrains.kotlin.idea.references.mainReference
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtReferenceExpression
import org.jetbrains.uast.UElement
import org.jetbrains.uast.UExpression
interface FirKotlinUastResolveProviderService : BaseKotlinUastResolveProviderService {
override fun convertParent(uElement: UElement): UElement? {
@@ -29,4 +31,8 @@ interface FirKotlinUastResolveProviderService : BaseKotlinUastResolveProviderSer
return null
}
}
override fun getExpressionType(uExpression: UExpression): PsiType? {
TODO("Not yet implemented")
}
}
@@ -6,6 +6,7 @@
package org.jetbrains.uast.kotlin
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiType
import org.jetbrains.kotlin.codegen.state.KotlinTypeMapper
import org.jetbrains.kotlin.config.LanguageVersionSettings
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
@@ -13,6 +14,7 @@ import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.uast.UElement
import org.jetbrains.uast.UExpression
interface KotlinUastResolveProviderService : BaseKotlinUastResolveProviderService {
fun getBindingContext(element: KtElement): BindingContext
@@ -27,4 +29,10 @@ interface KotlinUastResolveProviderService : BaseKotlinUastResolveProviderServic
override fun resolveToDeclaration(ktExpression: KtExpression): PsiElement? {
return resolveToDeclarationImpl(ktExpression)
}
override fun getExpressionType(uExpression: UExpression): PsiType? {
val ktElement = uExpression.sourcePsi as? KtExpression ?: return null
val ktType = ktElement.analyze()[BindingContext.EXPRESSION_TYPE_INFO, ktElement]?.type ?: return null
return ktType.toPsiType(uExpression, ktElement, boxed = false)
}
}
@@ -16,21 +16,12 @@
package org.jetbrains.uast.kotlin
import com.intellij.psi.PsiType
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.constants.UnsignedErrorValueTypeConstant
import org.jetbrains.kotlin.types.TypeUtils
import org.jetbrains.uast.UExpression
interface KotlinUElementWithType : UExpression {
override fun getExpressionType(): PsiType? {
val ktElement = sourcePsi as? KtExpression ?: return null
val ktType = ktElement.analyze()[BindingContext.EXPRESSION_TYPE_INFO, ktElement]?.type ?: return null
return ktType.toPsiType(this, ktElement, boxed = false)
}
}
interface KotlinEvaluatableUElement : UExpression {
override fun evaluate(): Any? {
val ktElement = sourcePsi as? KtExpression ?: return null
@@ -40,4 +31,4 @@ interface KotlinEvaluatableUElement : UExpression {
return compileTimeConst?.getValue(TypeUtils.NO_EXPECTED_TYPE)
}
}
}
@@ -25,8 +25,8 @@ import org.jetbrains.uast.kotlin.internal.KotlinFakeUElement
import org.jetbrains.uast.kotlin.internal.toSourcePsiFakeAware
class KotlinUReturnExpression(
override val sourcePsi: KtReturnExpression,
givenParent: UElement?
override val sourcePsi: KtReturnExpression,
givenParent: UElement?
) : KotlinAbstractUExpression(givenParent), UReturnExpression, KotlinUElementWithType {
override val returnExpression by lz { KotlinConverter.convertOrNull(sourcePsi.returnedExpression, this) }
}
@@ -40,8 +40,13 @@ class KotlinUImplicitReturnExpression(
override lateinit var returnExpression: UExpression
internal set
// Due to the lack of [psi], (lazily) delegate to the one in [returnExpression]
override val baseResolveProviderService: BaseKotlinUastResolveProviderService by lz {
(returnExpression as KotlinAbstractUElement).baseResolveProviderService
}
override fun unwrapToSourcePsi(): List<PsiElement> {
return returnExpression.toSourcePsiFakeAware()
}
}
}