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AndThenAndOrRegexBenchmarks.scala
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AndThenAndOrRegexBenchmarks.scala
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package ceedubs.irrec
package bench
import cats.implicits._
import regex._, Regex._
import java.util.regex.Pattern
import org.openjdk.jmh.annotations.{Benchmark, Scope, State}
@State(Scope.Thread)
class AndThenAndOrRegexBenchmarks {
val matchingString: String = "abcefg"
val nonMatchingString: String = "abcdefg"
val longNonMatchingString: String = "abcdefg" * 10
val java: Pattern = Pattern.compile("ab(c|d)efg")
val irrec: Regex[Char] = seq("ab") * oneOf('c', 'd') * seq("efg")
val irrecMatcher: String => Boolean = irrec.stringMatcher
val irrecOptimizedMatcher: String => Boolean =
irrec.optimize.stringMatcher
@Benchmark
def javaMatch: Boolean =
java.matcher(matchingString).matches
@Benchmark
def irrecMatch: Boolean =
irrecMatcher(matchingString)
@Benchmark
def irrecOptimizedMatch: Boolean =
irrecOptimizedMatcher(matchingString)
@Benchmark
def javaNonMatch: Boolean =
java.matcher(nonMatchingString).matches
@Benchmark
def irrecNonMatch: Boolean =
irrecMatcher(nonMatchingString)
@Benchmark
def irrecOptimizedNonMatch: Boolean =
irrecOptimizedMatcher(nonMatchingString)
@Benchmark
def javaLongNonMatch: Boolean =
java.matcher(longNonMatchingString).matches
@Benchmark
def irrecLongNonMatch: Boolean =
irrecMatcher(longNonMatchingString)
@Benchmark
def irrecOptimizedLongNonMatch: Boolean =
irrecOptimizedMatcher(longNonMatchingString)
}