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[FIR] Minor. Add util functions for checks that type is builtin

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This commit is contained in:
Dmitriy Novozhilov
2019-08-22 11:19:30 +03:00
parent 38fa0122e8
commit 7d4c635e85
2 changed files with 21 additions and 1 deletions
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compiler/fir/tree/src/org/jetbrains/kotlin/fir/types/FirTypeUtils.kt
+19
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@@ -0,0 +1,19 @@
/*
* Copyright 2010-2019 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.kotlin.fir.types
import org.jetbrains.kotlin.fir.symbols.StandardClassIds
import org.jetbrains.kotlin.fir.types.impl.FirImplicitBuiltinTypeRef
import org.jetbrains.kotlin.name.ClassId
val FirTypeRef.isAny: Boolean get() = isBuiltinType(StandardClassIds.Any, false)
val FirTypeRef.isNullableAny: Boolean get() = isBuiltinType(StandardClassIds.Any, true)
val FirTypeRef.isNothing: Boolean get() = isBuiltinType(StandardClassIds.Nothing, false)
val FirTypeRef.isNullableNothing: Boolean get() = isBuiltinType(StandardClassIds.Nothing, true)
val FirTypeRef.isUnit: Boolean get() = isBuiltinType(StandardClassIds.Unit, false)
private fun FirTypeRef.isBuiltinType(classId: ClassId, isNullable: Boolean): Boolean =
this is FirImplicitBuiltinTypeRef && type.lookupTag.classId == classId && type.isNullable == isNullable
compiler/fir/tree/src/org/jetbrains/kotlin/fir/types/impl/FirImplicitBuiltinTypeRef.kt
+2 -1
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@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.fir.FirAbstractElement
import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
import org.jetbrains.kotlin.fir.symbols.ConeClassLikeLookupTagImpl
import org.jetbrains.kotlin.fir.symbols.StandardClassIds
import org.jetbrains.kotlin.fir.types.ConeClassLikeType
import org.jetbrains.kotlin.fir.types.ConeKotlinType
import org.jetbrains.kotlin.fir.types.ConeKotlinTypeProjection
import org.jetbrains.kotlin.fir.types.FirResolvedTypeRef
@@ -24,7 +25,7 @@ sealed class FirImplicitBuiltinTypeRef(
override val annotations: List<FirAnnotationCall>
get() = emptyList()
override val type: ConeKotlinType = ConeClassTypeImpl(ConeClassLikeLookupTagImpl(id), typeArguments, isNullable)
override val type: ConeClassLikeType = ConeClassTypeImpl(ConeClassLikeLookupTagImpl(id), typeArguments, isNullable)
}
class FirImplicitUnitTypeRef(