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[FIR] Move reference-related utils from :fir:tree to :fir:semantics

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This is needed to gain access to providers functionality in those
  utilities, which is important for support of FirDeserializedEnumAccessExpression
  node (see later commits)

^KT-64975
This commit is contained in:
Dmitriy Novozhilov
2024-01-17 15:58:30 +02:00
committed by Space Team
parent 2e5a9b1416
commit 36958d585f
5 changed files with 43 additions and 33 deletions
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compiler/fir/tree/src/org/jetbrains/kotlin/fir/expressions/FirExpressionUtil.kt
-24
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@@ -18,7 +18,6 @@ import org.jetbrains.kotlin.fir.expressions.impl.FirBlockImpl
import org.jetbrains.kotlin.fir.expressions.impl.FirResolvedArgumentList
import org.jetbrains.kotlin.fir.expressions.impl.FirSingleExpressionBlock
import org.jetbrains.kotlin.fir.references.*
import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
import org.jetbrains.kotlin.fir.types.*
import org.jetbrains.kotlin.fir.visitors.FirTransformer
import org.jetbrains.kotlin.fir.visitors.TransformData
@@ -60,24 +59,6 @@ inline val FirCall.resolvedArgumentMapping: LinkedHashMap<FirExpression, FirValu
else -> null
}
fun FirExpression.toResolvedCallableReference(): FirResolvedNamedReference? {
return toReference()?.resolved
}
fun FirExpression.toReference(): FirReference? {
return when (this) {
is FirWrappedArgumentExpression -> expression.toResolvedCallableReference()
is FirSmartCastExpression -> originalExpression.toReference()
is FirDesugaredAssignmentValueReferenceExpression -> expressionRef.value.toReference()
is FirResolvable -> calleeReference
else -> null
}
}
fun FirExpression.toResolvedCallableSymbol(): FirCallableSymbol<*>? {
return toResolvedCallableReference()?.resolvedSymbol as? FirCallableSymbol<*>?
}
fun buildErrorLoop(source: KtSourceElement?, diagnostic: ConeDiagnostic): FirErrorLoop {
return buildErrorLoop {
this.source = source
@@ -144,8 +125,6 @@ val FirVariableAssignment.dispatchReceiver: FirExpression? get() = unwrapLValue(
val FirVariableAssignment.extensionReceiver: FirExpression? get() = unwrapLValue()?.extensionReceiver
val FirVariableAssignment.calleeReference: FirReference? get() = lValue.toReference()
val FirVariableAssignment.contextReceiverArguments: List<FirExpression> get() = unwrapLValue()?.contextReceiverArguments ?: emptyList()
fun FirVariableAssignment.unwrapLValue(): FirQualifiedAccessExpression? {
@@ -154,9 +133,6 @@ fun FirVariableAssignment.unwrapLValue(): FirQualifiedAccessExpression? {
?: (lValue as? FirDesugaredAssignmentValueReferenceExpression)?.expressionRef?.value as? FirQualifiedAccessExpression
}
val FirElement.calleeReference: FirReference?
get() = (this as? FirResolvable)?.calleeReference ?: (this as? FirVariableAssignment)?.calleeReference
fun FirExpression.unwrapExpression(): FirExpression =
when (this) {
is FirWhenSubjectExpression -> whenRef.value.subject?.unwrapExpression() ?: this