dotty.tools.scaladoc.tasty.NameNormalizer.scala Maven / Gradle / Ivy
package dotty.tools.scaladoc.tasty
import dotty.tools.scaladoc._
import dotty.tools.dotc.core.StdNames.nme.keywords
import dotty.tools.dotc.core.Names.termName
import scala.quoted._
import SymOps._
object NameNormalizer {
extension (using Quotes)(s: reflect.Symbol)
def normalizedName: String = {
import reflect.*
val withoutObjectSuffix = if s.flags.is(Flags.Module) then s.name.stripSuffix("$") else s.name
val constructorNormalizedName = if s.isClassConstructor then "this" else withoutObjectSuffix
val escaped = escapedName(constructorNormalizedName)
escaped
}
def ownerNameChain: List[String] = {
import reflect.*
if s.isNoSymbol then List.empty
else if s == defn.EmptyPackageClass then List.empty
else if s == defn.RootPackage then List.empty
else if s == defn.RootClass then List.empty
else s.owner.ownerNameChain :+ s.normalizedName
}
def normalizedFullName: String =
s.ownerNameChain.mkString(".")
private val ignoredKeywords: Set[String] = Set("this")
private def escapedName(name: String) =
val complexIdentifierRegex = """([([{}]) ]|[^A-Za-z0-9$]_)""".r
name match
case n if ignoredKeywords(n) => n
case n if keywords(termName(n)) || complexIdentifierRegex.findFirstIn(n).isDefined => s"`$n`"
case _ => name
}