UAST: unify implementation/creation of type reference expression

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/KotlinConverter.kt

@@ -95,7 +95,7 @@ internal object KotlinConverter : BaseKotlinConverter {
             is KtWhenCondition -> convertWhenCondition(element, givenParent, expectedTypes)
             is KtTypeReference ->
                 expectedTypes.accommodate(
-                    alternative { LazyKotlinUTypeReferenceExpression(element, givenParent) },
+                    alternative { KotlinUTypeReferenceExpression(element, givenParent) },
                     alternative { convertReceiverParameter(element) }
                 ).firstOrNull()
             is KtConstructorDelegationCall ->
@@ -289,7 +289,7 @@ internal object KotlinConverter : BaseKotlinConverter {
                         }
                         val typeRef = condition.typeReference
                         typeReference = typeRef?.let {
-                            LazyKotlinUTypeReferenceExpression(it, this) { typeRef.toPsiType(this, boxed = true) }
+                            KotlinUTypeReferenceExpression(it, this) { typeRef.toPsiType(this, boxed = true) }
                         }
                     }
                 }

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/declarations/KotlinUClass.kt

@@ -49,7 +49,7 @@ abstract class AbstractKotlinUClass(givenParent: UElement?) : KotlinAbstractUEle
 
     override val uastSuperTypes: List<UTypeReferenceExpression>
         get() = ktClass?.superTypeListEntries.orEmpty().mapNotNull { it.typeReference }.map {
-            LazyKotlinUTypeReferenceExpression(it, this)
+            KotlinUTypeReferenceExpression(it, this)
         }
 
     val delegateExpressions: List<UExpression>
@@ -80,7 +80,7 @@ class KotlinSupertypeDelegationUExpression(override val sourcePsi: KtDelegatedSu
     override val psi: PsiElement? get() = sourcePsi
 
     val typeReference: UTypeReferenceExpression? by lazy {
-        sourcePsi.typeReference?.let { KotlinUTypeReferenceExpression(it.toPsiType(this), it, this) }
+        sourcePsi.typeReference?.let { KotlinUTypeReferenceExpression(it, this) { it.toPsiType(this) } }
     }
 
     val delegateExpression: UExpression? by lazy {

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/declarations/KotlinUMethod.kt

@@ -119,7 +119,7 @@ open class KotlinUMethod(
 
     override val returnTypeReference: UTypeReferenceExpression? by lz {
         (sourcePsi as? KtCallableDeclaration)?.typeReference?.let {
-            LazyKotlinUTypeReferenceExpression(it, this) { javaPsi.returnType ?: UastErrorType }
+            KotlinUTypeReferenceExpression(it, this) { javaPsi.returnType ?: UastErrorType }
         }
     }
 

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/declarations/KotlinUVariable.kt

@@ -95,7 +95,7 @@ abstract class AbstractKotlinUVariable(givenParent: UElement?) : KotlinAbstractU
     protected abstract fun acceptsAnnotationTarget(target: AnnotationUseSiteTarget?): Boolean
 
     override val typeReference: UTypeReferenceExpression? by lz {
-        KotlinUTypeReferenceExpression(type, (sourcePsi as? KtCallableDeclaration)?.typeReference, this)
+        KotlinUTypeReferenceExpression((sourcePsi as? KtCallableDeclaration)?.typeReference, this) { type }
     }
 
     override val uastAnchor: UIdentifier?

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/expressions/KotlinUBinaryExpressionWithType.kt

@@ -32,7 +32,7 @@ class KotlinUBinaryExpressionWithType(
     override val type by lz { sourcePsi.right.toPsiType(this) }
     
     override val typeReference by lz {
-        sourcePsi.right?.let { LazyKotlinUTypeReferenceExpression(it, this) }
+        sourcePsi.right?.let { KotlinUTypeReferenceExpression(it, this) }
     }
     
     override val operationKind = when (sourcePsi.operationReference.getReferencedNameElementType()) {
@@ -56,4 +56,4 @@ class KotlinCustomUBinaryExpressionWithType(
 
     override var typeReference: UTypeReferenceExpression? = null
         internal set
-}
+}

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/expressions/KotlinUCatchClause.kt

@@ -45,7 +45,7 @@ class KotlinUCatchClause(
     override val typeReferences by lz {
         val parameter = sourcePsi.catchParameter ?: return@lz emptyList<UTypeReferenceExpression>()
         val typeReference = parameter.typeReference ?: return@lz emptyList<UTypeReferenceExpression>()
-        listOf(LazyKotlinUTypeReferenceExpression(typeReference, this) { typeReference.toPsiType(this, boxed = true) })
+        listOf(KotlinUTypeReferenceExpression(typeReference, this) { typeReference.toPsiType(this, boxed = true) })
     }
 
     // equal to IDEA 202 implementation
@@ -59,4 +59,4 @@ class KotlinUCatchClause(
     // equal to IDEA 202 implementation
     override fun asRenderString(): String = "catch (${parameters.joinToString { it.asRenderString() }}) ${body.asRenderString()}"
 
-}
+}

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/expressions/KotlinUTypeCheckExpression.kt

@@ -30,7 +30,7 @@ class KotlinUTypeCheckExpression(
     override val type by lz { sourcePsi.typeReference.toPsiType(this) }
     
     override val typeReference = sourcePsi.typeReference?.let {
-        LazyKotlinUTypeReferenceExpression(it, this) { it.toPsiType(this) }
+        KotlinUTypeReferenceExpression(it, this) { it.toPsiType(this) }
     }
     
     override val operationKind =
@@ -38,4 +38,4 @@ class KotlinUTypeCheckExpression(
                 KotlinBinaryExpressionWithTypeKinds.NEGATED_INSTANCE_CHECK
             else
                 UastBinaryExpressionWithTypeKind.INSTANCE_CHECK
-}
+}

plugins/uast-kotlin/src/org/jetbrains/uast/kotlin/expressions/KotlinUTypeReferenceExpression.kt

@@ -1,23 +1,15 @@
 package org.jetbrains.uast.kotlin
 
-import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiType
 import org.jetbrains.kotlin.psi.KtTypeReference
 import org.jetbrains.uast.UElement
 import org.jetbrains.uast.UTypeReferenceExpression
 
-open class KotlinUTypeReferenceExpression(
+class KotlinUTypeReferenceExpression(
-        override val type: PsiType,
+    override val sourcePsi: KtTypeReference?,
-        override val psi: PsiElement?,
+    givenParent: UElement?,
-        givenParent: UElement?
+    private val typeSupplier: (() -> PsiType)? = null
-) : KotlinAbstractUExpression(givenParent), UTypeReferenceExpression, KotlinUElementWithType
+) : KotlinAbstractUExpression(givenParent), UTypeReferenceExpression, KotlinUElementWithType {
-
-
-class LazyKotlinUTypeReferenceExpression(
-        override val sourcePsi: KtTypeReference,
-        givenParent: UElement?,
-        private val typeSupplier: (() -> PsiType)? = null
-) : KotlinAbstractUExpression(givenParent), UTypeReferenceExpression {
     override val type: PsiType by lz {
         typeSupplier?.invoke() ?: sourcePsi.toPsiType(uastParent ?: this)
     }