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Cache configuration parser

This commit is contained in:
Eugene Yokota 2021-01-23 22:27:25 -05:00
parent 5deb1f5994
commit c5d65fe3c7
1 changed files with 10 additions and 4 deletions
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14
main/src/main/scala/sbt/internal/Act.scala
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@ -18,6 +18,7 @@ import java.net.URI
import sbt.internal.CommandStrings.{ MultiTaskCommand, ShowCommand, PrintCommand }
import sbt.internal.util.{ AttributeEntry, AttributeKey, AttributeMap, IMap, Settings, Util }
import sbt.util.Show
import scala.collection.mutable
final class ParsedKey(val key: ScopedKey[_], val mask: ScopeMask)
@ -73,14 +74,19 @@ object Act {
defaultConfigs: Option[ResolvedReference] => Seq[String],
keyMap: Map[String, AttributeKey[_]]
): Parser[Seq[Parser[ParsedKey]]] = {
val confParserCache: mutable.Map[Option[sbt.ResolvedReference], Parser[ParsedAxis[String]]] =
mutable.Map.empty
def fullKey =
for {
rawProject <- optProjectRef(index, current)
proj = resolveProject(rawProject, current)
confAmb <- configIdent(
index.configs(proj),
index.configIdents(proj),
index.fromConfigIdent(proj)
confAmb <- confParserCache.getOrElseUpdate(
proj,
configIdent(
index.configs(proj),
index.configIdents(proj),
index.fromConfigIdent(proj)
)
)
partialMask = ScopeMask(rawProject.isExplicit, confAmb.isExplicit, false, false)
} yield taskKeyExtra(index, defaultConfigs, keyMap, proj, confAmb, partialMask)