sigma.serialization.trees.QuadrupleSerializer.scala Maven / Gradle / Ivy

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Interpreter of a Sigma-State language

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package sigma.serialization.trees

import sigma.serialization.CoreByteWriter.DataInfo
import sigma.ast._
import sigma.ast.syntax._
import sigma.serialization.{SigmaByteReader, SigmaByteWriter, ValueSerializer}
import sigma.serialization.SigmaByteWriter._

case class QuadrupleSerializer[S1 <: SType, S2 <: SType, S3 <: SType, S4 <: SType]
(override val opDesc: QuadrupleCompanion,
 cons: (Value[S1], Value[S2], Value[S3]) => Value[S4])
  extends ValueSerializer[Quadruple[S1, S2, S3, S4]] {
  val firstInfo: DataInfo[SValue] = opDesc.argInfos(0)
  val secondInfo: DataInfo[SValue] = opDesc.argInfos(1)
  val thirdInfo: DataInfo[SValue] = opDesc.argInfos(2)

  override def serialize(obj: Quadruple[S1, S2, S3, S4], w: SigmaByteWriter): Unit = {
    w.putValue(obj.first, firstInfo)
    w.putValue(obj.second, secondInfo)
    w.putValue(obj.third, thirdInfo)
  }

  override def parse(r: SigmaByteReader): Value[S4] = {
    val arg1 = r.getValue().asValue[S1]
    val arg2 = r.getValue().asValue[S2]
    val arg3 = r.getValue().asValue[S3]
    cons(arg1, arg2, arg3)
  }
}