org.jetbrains.kotlin.backend.common.Utils.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2017 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.backend.common

import org.jetbrains.kotlin.AbstractKtSourceElement
import org.jetbrains.kotlin.KtOffsetsOnlySourceElement
import org.jetbrains.kotlin.ir.IrElement
import org.jetbrains.kotlin.ir.declarations.IrFile

fun CommonBackendContext.reportWarning(message: String, irFile: IrFile?, irElement: IrElement) {
    report(irElement, irFile, message, false)
}

fun  MutableList.push(element: E) = this.add(element)

fun  MutableList.pop() = this.removeAt(size - 1)

fun  MutableList.peek(): E? = if (size == 0) null else this[size - 1]

fun IrElement.sourceElement(): AbstractKtSourceElement? =
    if (startOffset >= 0) KtOffsetsOnlySourceElement(this.startOffset, this.endOffset)
    else null