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Scala example source code file (PrettyWriter.scala)
The PrettyWriter.scala Scala example source codepackage scala.tools.nsc.interactive import java.io.Writer class PrettyWriter(wr: Writer) extends Writer { protected val indentStep = " " private var indent = 0 private def newLine() { wr.write('\n') wr.write(indentStep * indent) } def close() = wr.close() def flush() = wr.flush() def write(str: Array[Char], off: Int, len: Int): Unit = { if (off < str.length && off < len) { str(off) match { case '{' | '[' | '(' => indent += 1 wr.write(str(off).toInt) newLine() wr.write(str, off + 1, len - 1) case '}' | ']' | ')' => wr.write(str, off, len) indent -= 1 case ',' => wr.write(',') newLine() wr.write(str, off + 1, len - 1) case ':' => wr.write(':') wr.write(' ') wr.write(str, off + 1, len - 1) case _ => wr.write(str, off, len) } } else { wr.write(str, off, len) } } override def toString = wr.toString } Other Scala source code examplesHere is a short list of links related to this Scala PrettyWriter.scala source code file: |
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