James Strachan
139 lines
4.3 KiB
Kotlin
139 lines
4.3 KiB
Kotlin
package std.io
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import java.io.*
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import java.nio.charset.*
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inline fun print(message : Any?) { System.out?.print(message) }
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inline fun print(message : Int) { System.out?.print(message) }
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inline fun print(message : Long) { System.out?.print(message) }
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inline fun print(message : Byte) { System.out?.print(message) }
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inline fun print(message : Short) { System.out?.print(message) }
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inline fun print(message : Char) { System.out?.print(message) }
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inline fun print(message : Boolean) { System.out?.print(message) }
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inline fun print(message : Float) { System.out?.print(message) }
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inline fun print(message : Double) { System.out?.print(message) }
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inline fun print(message : CharArray) { System.out?.print(message) }
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inline fun println(message : Any?) { System.out?.println(message) }
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inline fun println(message : Int) { System.out?.println(message) }
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inline fun println(message : Long) { System.out?.println(message) }
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inline fun println(message : Byte) { System.out?.println(message) }
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inline fun println(message : Short) { System.out?.println(message) }
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inline fun println(message : Char) { System.out?.println(message) }
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inline fun println(message : Boolean) { System.out?.println(message) }
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inline fun println(message : Float) { System.out?.println(message) }
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inline fun println(message : Double) { System.out?.println(message) }
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inline fun println(message : CharArray) { System.out?.println(message) }
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inline fun println() { System.out?.println() }
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private val stdin : BufferedReader = BufferedReader(InputStreamReader(object : InputStream() {
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override fun read() : Int {
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return System.`in`?.read() ?: -1
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}
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override fun reset() {
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System.`in`?.reset()
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}
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override fun read(b: ByteArray?): Int {
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return System.`in`?.read(b) ?: -1
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}
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override fun close() {
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System.`in`?.close()
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}
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override fun mark(readlimit: Int) {
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System.`in`?.mark(readlimit)
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}
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override fun skip(n: Long): Long {
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return System.`in`?.skip(n) ?: -1.lng
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}
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override fun available(): Int {
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return System.`in`?.available() ?: 0
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}
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override fun markSupported(): Boolean {
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return System.`in`?.markSupported() ?: false
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}
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override fun read(b: ByteArray?, off: Int, len: Int): Int {
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return System.`in`?.read(b, off, len) ?: -1
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}
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}))
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inline fun readLine() : String? = stdin.readLine()
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/** Uses the given resource then closes it to ensure its closed again */
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/*
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inline fun <T: Closeable, R> T.use(block: fun(T): R) : R {
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var closed = false
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try {
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return block(this)
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} catch (e: Exception) {
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try {
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this.close()
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} catch (closeException: Exception) {
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// eat the closeException as we are already throwing the original cause
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// and we don't want to mask the real exception
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}
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throw e
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} finally {
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if (!closed) {
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this.close()
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}
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}
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}
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*/
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fun InputStream.iterator() : ByteIterator =
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object: ByteIterator() {
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override val hasNext : Boolean
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get() = available() > 0
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override fun nextByte() = read().byt
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}
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inline fun InputStream.buffered(bufferSize: Int) = BufferedInputStream(this, bufferSize)
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inline val InputStream.reader : InputStreamReader
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get() = InputStreamReader(this)
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inline val InputStream.bufferedReader : BufferedReader
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get() = BufferedReader(reader)
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inline fun InputStream.reader(charset: Charset) : InputStreamReader = InputStreamReader(this, charset)
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inline fun InputStream.reader(charsetName: String) = InputStreamReader(this, charsetName)
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inline fun InputStream.reader(charsetDecoder: CharsetDecoder) = InputStreamReader(this, charsetDecoder)
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inline val InputStream.buffered : BufferedInputStream
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get() = if(this is BufferedInputStream) this else BufferedInputStream(this)
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// inline val Reader.buffered : BufferedReader
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// get() = if(this is BufferedReader) this else BufferedReader(this)
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inline fun Reader.buffered() = BufferedReader(this)
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inline fun Reader.buffered(bufferSize: Int) = BufferedReader(this, bufferSize)
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/*
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inline fun BufferedReader.lineIterator() : Iterator<String> = LineIterator(this)
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protected class LineIterator(val reader: BufferedReader) : Iterator<String> {
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var nextLine: String? = null
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override val hasNext: Boolean
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get() {
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nextLine = reader.readLine()
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return nextLine != null
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}
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override fun next(): String = nextLine.sure()
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}
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*/
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