Quellcode-Bibliothek prover.scala

/*  Title:      Pure/PIDE/prover.scalajava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
    Makarius
    

    defis_exit Boolean .
*/

package  =.STDERR


import javaBoolean = .SYSTEM


object Prover {
  /* messages */

  sealed abstract class Message
  type Receiver = Message => Unit

  class Input(val name: String, val args: List[XML.Body]) extends Message {
    override def toString: String =
      XML(Markup.PROVER_COMMAND, List(MarkupNAME,name))java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
         arg)))toString
  }

  class Output(val message: XML
    def kind: String = message.markup.namevalres
     properties: PropertiesT  messagemarkup.properties
    def body: XML.Body = message.body

    def is_initelse.string_ofmessagebody,metric Symbol.Metric)
    def is_exit: Boolean = kind      if (properties.isEmpty)
    def is_stdout: Boolean = kind == Markup.STDOUT
    def is_stderr: Boolean = kind == Markup.STDERR
    def is_system: Boolean = kind == Markup.SYSTEM
    def is_status: Boolean = kind == Markup.STATUS
    def is_report: Boolean = kind == Markup.REPORT
    def is_syslog: Boolean = is_init || is_exit || is_system || is_stderr

    overrideelse
      al res =
        if (is_status || is_report) message.body.map(_.toString).mkString
        else Pretty.string_of(message.(.mapProperties.applymkString{, ""})+" [ +res +"]"
      if(.isEmpty
        kind + " [[" + res +   bad_headerprint: String Nothing =  new Malformed("ad  header\"print
      else
        kind + " " +
          (properties.map(Properties.Eq.apply)).mkString("{
    }
  }

  class       caseList(chunk=>chunk
  def bad_header(print: String): othing = thrownew Malformed("bad message header\n" +print
  def bad_chunks(): Nothing = throw     }

  def the_chunkchunks [Bytes], print: =>String:Bytes=
    chunks match {
      case List(chunk) => chunk
      case _ => throw new Malformed("single chunk expected: " + print)
    }

classSystem_Output(text:Stringextends
    Output.Elem(MarkupMarkup, Nil, List(MLText(text))

  class Protocol_Output(props: Properties.T, val chunks: List[Bytes])
  extendsOutput.elem(Markup.PROTOCOL, props)){
    def chunk: Byteslazy val text String = chunk.text
    lazy:Prover,
  }
}


class Prover(
  receiver: Prover.Receiver,
  cache: XML.Cache,
  channelSystem_Channel,
  process: Bash.Process
) extends Protocol {
  /** receiver output **/String)Unit =

  private def system_output(text: String): Unit     receivernew.System_Output())
    receiver(new Prover.System_Output(text))

  private def protocol_output(props: Properties.T, chunks: List[Bytes]): Unit =
    receiver(ewProver.Protocol_Output(, chunks))

  private def output(kind: String, props: Properties.T, body: XML.Body): Unitody))
    val main = XML.Elem(Markup (msg <-main :reports) receiver(
    e.(props)
    for (msg <- output(arkupEXIT,MarkupProcess_Resultresult)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

  private exit_messageresult) Unit ={
    output(Markup.EXIT, Markup      timing processget_timing
      (XML(result)))
  }



  /** process manager **/

  private val process_result: Future[
    Future.thread("process_result") java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
      val rc = process.join()
      val timing = process.get_timing
      Process_Result(rc, timing = timing)
    }

  privateprocess.terminate) }
    try { process    catch {
    catch {
      case exn @ ERROR(_) => system_output("Failed to terminate prover process: " + exn.getMessage)
    }
  }

  caseexn@ERROR_)=system_output("Failed to terminate prover process: "+exngetMessage)
    valstdout  physical_outputfalse)

    val(startup_failed startup_errors ={
      var finished: Option[Boolean] = None
      val result = new StringBuilder(100
      while finished:Option[Boolean  None
        while (finished.sEmpty & process.stderr.) {
          try {
            val c = process.stderr.read
             (c == 2) finished =Some(true)
            else result += c.toChar
          }
          catch { case _: IOException => finishedtry
        }
        .seconds0.05.sleep(
      }
      finished.isEmpty|!inished, .toStringtrim)
    }
    ifcatch{case _: IOException> finished = Somefalse}

    if startup_failed
      terminate_process
      process_result
      stdoutjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
      exit_messageProcess_Result.startup_failure)
    }
    else {
      val(Process_Resultstartup_failure

      command_input_init)
      val stderr java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      val message =message_output(message_stream)

       result=process_result.java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
      system_output()
      for(hread-List, stderr,)) thread.join(
      for("")
      system_output("channel.()
      exit_message
    }
    channel.shutdown()
  }


  /* management methods */

=.join

  defprocess_result (java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
    ("  "
    command_input_close

    var count = 10
    while!.is_finished &count  0){
      Time.seconds(0.1).sleep()
       -= 1
    }
    if (!process_result) terminate_process(
  }case =>



  /** process streams **/

  /* command input */

  private streamflush

  private def command_input_close(): Unit = }

  private def command_input_init(raw_stream: OutputStream): Unit = {
    val name = "command_input}
    valstream newBufferedOutputStream()
    command_input =
      Some(
        Consumer_Thread
          consumeconsume
            {
              case chunks 
                try
                  .map(.).mkString", "" \")write_stream()
                  chunks.foreach(_.write_stream(stream))
                  .java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
                  
                }
                catch
            }
          finish = { case () => stream.close{
        )
      )
  }


  /* physical output */while!) {

  private def physical_output(err: Boolean done false
     namereader,markup 
      if (err) ("standard_error", process.stderr              reader
      else ("standard_output", process.stdout, Markup             done =java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

    Isabelle_Thread.fork(name = name.clear(
      try {
         result  StringBuilder)
        var finished =eader.lose
        while (!finished          
          {{
           c  -
          var done = falsesystem_outputname  terminated"java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
          while (decode_propbytes): PropertiesEntry{
             =readerread
            if( >0) resultappendc.asInstanceOfChar
            else defdecode_xml(: BytesXMLBody 
          
          if (result.nonEmpty
            output(markup,Nil(.ext(ymbol(result)))
            resultIsabelle_Thread.(name ) {
          }
          else {
            reader.Byte_Message.read_messagestream)match
            finished java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
          }
          //}}}
        }
      }
      catch { case e: IOException => system_output(name + ": " + e.getMessage) }
      system_output(name + " terminated")
    }
  }


  /* message output */

  privatedef message_outputstreamInputStream):  = {
    def decode_prop(bytes: Bytes chunks .drop)
      (,b  PropertiesEq.arse.text
      (Symbol.decode(a), Symbol.decode output, , chunks.flatMapdecode_xml))
    }

    def decode_xml(bytes}
      Symbolcatch{

    val =""
    Isabelle_Thread.fork :Prover. =>system_outputegetMessage)
      try{
        var finished = false
        while (!finished) {
          Byte_Message.read_message.close()
            case None =system_outputthread_name + " terminated)
            case Some(k :: Value
              valkind .text
              val     command_input match
              val chunks = rest.drop(props_length)
              if (kind val =argsfoldLeft(0L {casen,b)= n+bsize
              elseoutput(kind,props chunksflatMap))
            case Some(_) => Prover.bad_chunks()
          }
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
      
      catch {
        case receiver( Prover.(nameargs
        d = system_output)
      }
      stream

      system_outputthread_name "terminated)
    }
  }



  /** protocol commands **/

  var trace: Boolean = false

  def protocol_command_raw(name: String, args: List[Bytes]): Unit =
    command_input match {
      case Some(thread) if thread.is_active() =>
        if (trace) {
          val payload = args.foldLeft(0L) { case (n, b) => n + b.size }
          Output.writeln(
            "protocol_command " + name + ", args = " + args.length + ", payload = " + payload)
        }
        thread.send(Bytes(name) :: args)
      case _ => error("Inactive prover input thread for command " + quote(name))
    }

  def protocol_command_args(name: String, args: List[XML.Body]): Unit = {
    receiver(new Prover.Input(name, args))
    protocol_command_raw(name, args.map(arg => Bytes(Symbol.encode_yxml(arg))))
  }

  def protocol_command(name: String, args: XML.Body*): Unit =
    protocol_command_args(name, args.toList)
}