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Kotlin Standard Library for JVM
/*
* Copyright 2010-2018 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 kotlin.io
/** Prints the line separator to the standard output stream. */
public expect fun println()
/** Prints the given [message] and the line separator to the standard output stream. */
public expect fun println(message: Any?)
/** Prints the given [message] to the standard output stream. */
public expect fun print(message: Any?)
/**
* Reads a line of input from the standard input stream and returns it,
* or throws a [RuntimeException] if EOF has already been reached when [readln] is called.
*
* LF or CRLF is treated as the line terminator. Line terminator is not included in the returned string.
*
* Currently this function is not supported in Kotlin/JS and throws [UnsupportedOperationException].
*/
@SinceKotlin("1.6")
public expect fun readln(): String
/**
* Reads a line of input from the standard input stream and returns it,
* or return `null` if EOF has already been reached when [readlnOrNull] is called.
*
* LF or CRLF is treated as the line terminator. Line terminator is not included in the returned string.
*
* Currently this function is not supported in Kotlin/JS and throws [UnsupportedOperationException].
*/
@SinceKotlin("1.6")
public expect fun readlnOrNull(): String?
internal class ReadAfterEOFException(message: String?) : RuntimeException(message)
internal expect interface Serializable