dregex.ParsedRegex.scala Maven / Gradle / Ivy

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Deterministic Regular Expression Engine

There is a newer version: 0.7.0

package dregex

import dregex.impl.RegexTree
import com.typesafe.scalalogging.slf4j.StrictLogging
import dregex.impl.LookaroundExpander
import dregex.impl.Optimizer

/**
 * A parsed, but uncompiled regular expression.
 */
class ParsedRegex private[dregex] (val tree: RegexTree.Node) extends StrictLogging {

  val optimized = Optimizer.optimize(tree)
  logger.trace("optimized: " + optimized)
  
  val metaTree = LookaroundExpander.expandLookarounds(optimized)
  logger.trace("meta tree: " + metaTree)
  
}