org.jetbrains.kotlin.fir.expressions.impl.FirSingleExpressionBlock.kt Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of kotlin-compiler Show documentation
Kotlin Compiler
There is a newer version: 2.0.0
/*
 * Copyright 2010-2020 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.expressions.impl

import org.jetbrains.kotlin.fir.FirAnnotationContainer
import org.jetbrains.kotlin.fir.FirFakeSourceElementKind
import org.jetbrains.kotlin.fir.FirSourceElement
import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
import org.jetbrains.kotlin.fir.expressions.FirBlock
import org.jetbrains.kotlin.fir.expressions.FirStatement
import org.jetbrains.kotlin.fir.types.FirTypeRef
import org.jetbrains.kotlin.fir.types.impl.FirImplicitTypeRefImpl
import org.jetbrains.kotlin.fir.visitors.FirTransformer
import org.jetbrains.kotlin.fir.visitors.FirVisitor
import org.jetbrains.kotlin.fir.visitors.transformInplace
import org.jetbrains.kotlin.fir.visitors.transformSingle
import org.jetbrains.kotlin.fir.fakeElement

class FirSingleExpressionBlock(
    var statement: FirStatement
) : FirBlock(), FirAnnotationContainer {
    override val source: FirSourceElement?
        get() = statement.source?.fakeElement(FirFakeSourceElementKind.SingleExpressionBlock)
    override val annotations: MutableList = mutableListOf()
    override val statements: List get() = listOf(statement)
    override var typeRef: FirTypeRef = FirImplicitTypeRefImpl(null)

    override fun  acceptChildren(visitor: FirVisitor, data: D) {
        annotations.forEach { it.accept(visitor, data) }
        statement.accept(visitor, data)
        typeRef.accept(visitor, data)
    }

    override fun  transformChildren(transformer: FirTransformer, data: D): FirSingleExpressionBlock {
        transformStatements(transformer, data)
        transformOtherChildren(transformer, data)
        return this
    }

    override fun replaceTypeRef(newTypeRef: FirTypeRef) {
        typeRef = newTypeRef
    }

    override fun  transformStatements(transformer: FirTransformer, data: D): FirBlock {
        statement = statement.transformSingle(transformer, data)
        return this
    }

    override fun  transformOtherChildren(transformer: FirTransformer, data: D): FirBlock {
        transformAnnotations(transformer, data)
        typeRef = typeRef.transformSingle(transformer, data)
        return this
    }

    override fun  transformAnnotations(transformer: FirTransformer, data: D): FirBlock {
        annotations.transformInplace(transformer, data)
        return this
    }
}

@Suppress("NOTHING_TO_INLINE")
inline fun buildSingleExpressionBlock(statement: FirStatement): FirBlock {
    return FirSingleExpressionBlock(statement)
}