mirror of
https://github.com/kanaka/mal.git
synced 2024-09-11 21:57:38 +03:00
34 lines
612 B
Scala
34 lines
612 B
Scala
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object step0_repl {
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def READ(str: String): String = {
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str
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}
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def EVAL(str: String, env: String): String = {
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str
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}
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def PRINT(str: String): String = {
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str
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}
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def REP(str: String): String = {
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PRINT(EVAL(READ(str), ""))
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}
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def main(args: Array[String]) {
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var line:String = null
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while ({line = readLine("user> "); line != null}) {
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try {
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println(REP(line))
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} catch {
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case e : Exception => {
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println("Error: " + e.getMessage)
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println(" " + e.getStackTrace.mkString("\n "))
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}
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}
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}
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}
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}
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// vim: ts=2:sw=2
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