org.jetbrains.kotlin.fir.FirSession.kt Maven / Gradle / Ivy

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/*
 * 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

import org.jetbrains.kotlin.fir.types.impl.*
import org.jetbrains.kotlin.fir.utils.ArrayMapAccessor
import org.jetbrains.kotlin.fir.utils.ComponentArrayOwner
import org.jetbrains.kotlin.fir.utils.NullableArrayMapAccessor
import org.jetbrains.kotlin.fir.utils.TypeRegistry
import kotlin.reflect.KClass

interface FirSessionComponent

abstract class FirSession @PrivateSessionConstructor constructor(
    val sessionProvider: FirSessionProvider?,
    val kind: Kind
) : ComponentArrayOwner() {
    companion object : TypeRegistry() {
        inline fun  sessionComponentAccessor(): ArrayMapAccessor {
            return generateAccessor(T::class)
        }

        inline fun  nullableSessionComponentAccessor(): NullableArrayMapAccessor {
            return generateNullableAccessor(T::class)
        }
    }

    open val builtinTypes: BuiltinTypes = BuiltinTypes()

    final override val typeRegistry: TypeRegistry = Companion

    @SessionConfiguration
    fun register(tClass: KClass, value: FirSessionComponent) {
        registerComponent(tClass, value)
    }

    override fun toString(): String {
        val moduleData = nullableModuleData ?: return "Libraries session"
        return "Source session for module ${moduleData.name}"
    }

    enum class Kind {
        Source, Library
    }
}

abstract class FirSessionProvider {
    abstract fun getSession(moduleData: FirModuleData): FirSession?
}

class BuiltinTypes {
    val unitType: FirImplicitBuiltinTypeRef = FirImplicitUnitTypeRef(null)
    val anyType: FirImplicitBuiltinTypeRef = FirImplicitAnyTypeRef(null)
    val nullableAnyType: FirImplicitBuiltinTypeRef = FirImplicitNullableAnyTypeRef(null)
    val enumType: FirImplicitBuiltinTypeRef = FirImplicitEnumTypeRef(null)
    val annotationType: FirImplicitBuiltinTypeRef = FirImplicitAnnotationTypeRef(null)
    val booleanType: FirImplicitBuiltinTypeRef = FirImplicitBooleanTypeRef(null)
    val byteType: FirImplicitBuiltinTypeRef = FirImplicitByteTypeRef(null)
    val shortType: FirImplicitBuiltinTypeRef = FirImplicitShortTypeRef(null)
    val intType: FirImplicitBuiltinTypeRef = FirImplicitIntTypeRef(null)
    val longType: FirImplicitBuiltinTypeRef = FirImplicitLongTypeRef(null)
    val doubleType: FirImplicitBuiltinTypeRef = FirImplicitDoubleTypeRef(null)
    val floatType: FirImplicitBuiltinTypeRef = FirImplicitFloatTypeRef(null)
    val nothingType: FirImplicitBuiltinTypeRef = FirImplicitNothingTypeRef(null)
    val nullableNothingType: FirImplicitBuiltinTypeRef = FirImplicitNullableNothingTypeRef(null)
    val charType: FirImplicitBuiltinTypeRef = FirImplicitCharTypeRef(null)
    val stringType: FirImplicitBuiltinTypeRef = FirImplicitStringTypeRef(null)
    val throwableType: FirImplicitThrowableTypeRef = FirImplicitThrowableTypeRef(null)
}