org.jetbrains.kotlin.codegen.extensions.ExpressionCodegenExtension.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of kotlin-compiler Show documentation

the Kotlin compiler

There is a newer version: 2.1.20-RC3

/*
 * Copyright 2010-2015 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.kotlin.codegen.extensions

import org.jetbrains.kotlin.extensions.ProjectExtensionDescriptor
import org.jetbrains.kotlin.codegen.state.KotlinTypeMapper
import org.jetbrains.org.objectweb.asm.commons.InstructionAdapter
import org.jetbrains.kotlin.codegen.StackValue
import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
import org.jetbrains.kotlin.codegen.ClassBuilder
import org.jetbrains.kotlin.codegen.state.GenerationState
import org.jetbrains.kotlin.psi.KtClassOrObject
import org.jetbrains.kotlin.descriptors.*

interface ExpressionCodegenExtension {
    companion object : ProjectExtensionDescriptor(
            "org.jetbrains.kotlin.expressionCodegenExtension", ExpressionCodegenExtension::class.java)

    class Context(
            val typeMapper: KotlinTypeMapper,
            val v: InstructionAdapter
    )

    /**
     *  Used for generating custom byte code for the property value obtain. This function has lazy semantics.
     *  Returns new stack value.
     */
    fun applyProperty(receiver: StackValue, resolvedCall: ResolvedCall<*>, c: Context): StackValue? = null

    /**
     *  Used for generating custom byte code for the function call. This function has lazy semantics.
     *  Returns new stack value.
     */
    fun applyFunction(receiver: StackValue, resolvedCall: ResolvedCall<*>, c: Context): StackValue? = null

    fun generateClassSyntheticParts(
            classBuilder: ClassBuilder,
            state: GenerationState,
            classOrObject: KtClassOrObject,
            descriptor: ClassDescriptor
    ) {}
}