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Not sure if the upgrade is correct, but it compiles and both manual and automated testing works...
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138 changes: 138 additions & 0 deletions
138
amm/compiler/src/main/scala-3.3.2+/dotty/ammonite/compiler/AmmCompletion.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package dotty.ammonite.compiler | ||
|
|
||
| import dotty.tools.dotc.ast.tpd._ | ||
| import dotty.tools.dotc.ast.untpd | ||
| import dotty.tools.dotc.core.Contexts._ | ||
| import dotty.tools.dotc.core.Denotations.SingleDenotation | ||
| import dotty.tools.dotc.core.Flags._ | ||
| import dotty.tools.dotc.core.Names.Name | ||
| import dotty.tools.dotc.core.Symbols.{Symbol, defn} | ||
| import dotty.tools.dotc.interactive.{Completion, Interactive} | ||
| import dotty.tools.dotc.util.SourcePosition | ||
|
|
||
| object AmmCompletion extends AmmCompletionExtras { | ||
|
|
||
| def completions( | ||
| pos: SourcePosition, | ||
| dependencyCompleteOpt: Option[String => (Int, Seq[String])], | ||
| enableDeep: Boolean | ||
| )(using Context): (Int, List[Completion]) = { | ||
| val path = Interactive.pathTo(ctx.compilationUnit.tpdTree, pos.span) | ||
| computeCompletions( | ||
| pos, | ||
| path, | ||
| dependencyCompleteOpt, | ||
| enableDeep | ||
| )(using Interactive.contextOfPath(path)) | ||
| } | ||
|
|
||
| def computeCompletions( | ||
| pos: SourcePosition, | ||
| path: List[Tree], | ||
| dependencyCompleteOpt: Option[String => (Int, Seq[String])], | ||
| enableDeep: Boolean | ||
| )(using Context): (Int, List[Completion]) = { | ||
| val mode = Completion.completionMode(path, pos) | ||
| val prefix = Completion.completionPrefix(path, pos) | ||
| val completer = new DeepCompleter(mode, prefix, pos) | ||
|
|
||
| val hasBackTick = prefix.headOption.contains('`') | ||
|
|
||
| var extra = List.empty[Completion] | ||
|
|
||
| val completions = path match { | ||
| case Select(qual, _) :: _ => completer.selectionCompletions(qual) | ||
| case Import(Ident(name), _) :: _ | ||
| if name.decode.toString == "$ivy" && dependencyCompleteOpt.nonEmpty => | ||
| val complete = dependencyCompleteOpt.get | ||
| val (pos, completions) = complete(prefix) | ||
| val input0 = prefix.take(pos) | ||
| extra = extra ::: completions.distinct.toList | ||
| .map(s => maybeBackticked(input0 + s, hasBackTick)) | ||
| Map.empty | ||
| case Import(expr, _) :: _ => | ||
| completer.directMemberCompletions(expr) | ||
| case (_: untpd.ImportSelector) :: Import(expr, _) :: _ => | ||
| completer.directMemberCompletions(expr) | ||
| case _ => | ||
| completer.scopeCompletions ++ { | ||
| if (enableDeep) completer.deepCompletions | ||
| else Nil | ||
| } | ||
| } | ||
|
|
||
| val describedCompletions = extra ++ Completion.describeCompletions(completions).map(backtick) | ||
| val offset = Completion.completionOffset(path) | ||
|
|
||
| (pos.span.start - prefix.length, describedCompletions) | ||
| } | ||
|
|
||
| class DeepCompleter( | ||
| mode: Completion.Mode, | ||
| prefix: String, | ||
| pos: SourcePosition | ||
| ) extends Completion.Completer(mode, prefix, pos): | ||
| private def blacklisted(s: Symbol)(using Context) = { | ||
| val blacklist = Set( | ||
| "scala.Predef.any2stringadd.+", | ||
| "scala.Any.##", | ||
| "java.lang.Object.##", | ||
| "scala.<byname>", | ||
| "scala.<empty>", | ||
| "scala.<repeated>", | ||
| "scala.<repeated...>", | ||
| "scala.Predef.StringFormat.formatted", | ||
| "scala.Predef.Ensuring.ensuring", | ||
| "scala.Predef.ArrowAssoc.->", | ||
| "scala.Predef.ArrowAssoc.→", | ||
| "java.lang.Object.synchronized", | ||
| "java.lang.Object.ne", | ||
| "java.lang.Object.eq", | ||
| "java.lang.Object.wait", | ||
| "java.lang.Object.notifyAll", | ||
| "java.lang.Object.notify", | ||
| "java.lang.Object.clone", | ||
| "java.lang.Object.finalize" | ||
| ) | ||
|
|
||
| blacklist(s.showFullName) || | ||
| s.isOneOf(GivenOrImplicit) || | ||
| // Cache objects, which you should probably never need to | ||
| // access directly, and apart from that have annoyingly long names | ||
| "cache[a-f0-9]{32}".r.findPrefixMatchOf(s.name.decode.toString).isDefined || | ||
| // s.isDeprecated || | ||
| s.name.decode.toString == "<init>" || | ||
| s.name.decode.toString.contains('$') | ||
| } | ||
| def deepCompletions(using Context): Map[Name, Seq[SingleDenotation]] = { | ||
|
|
||
| val blacklistedPackages = Set("shaded") | ||
|
|
||
| def allMembers(s: Symbol) = | ||
| try s.info.allMembers | ||
| catch { | ||
| case _: dotty.tools.dotc.core.TypeError => Nil | ||
| } | ||
| def rec(t: Symbol): Seq[Symbol] = | ||
| if (blacklistedPackages(t.name.toString)) | ||
| Nil | ||
| else { | ||
| val children = | ||
| if (t.is(Package) || t.is(PackageVal) || t.is(PackageClass)) { | ||
| allMembers(t).map(_.symbol).filter(!blacklisted(_)).filter(_ != t).flatMap(rec) | ||
| } else Nil | ||
|
|
||
| t +: children.toSeq | ||
| } | ||
|
|
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| val syms = for { | ||
| member <- allMembers(defn.RootClass).map(_.symbol).filter(!blacklisted(_)).toList | ||
| sym <- rec(member) | ||
| if sym.name.toString.startsWith(prefix) | ||
| } yield sym | ||
|
|
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| syms.map(sym => (sym.fullName, List(sym: SingleDenotation))).toMap | ||
| } | ||
|
|
||
| } | ||
|
|
138 changes: 138 additions & 0 deletions
138
amm/compiler/src/main/scala-3.4.2+/dotty/ammonite/compiler/AmmCompletion.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package dotty.ammonite.compiler | ||
|
|
||
| import dotty.tools.dotc.ast.tpd._ | ||
| import dotty.tools.dotc.ast.untpd | ||
| import dotty.tools.dotc.core.Contexts._ | ||
| import dotty.tools.dotc.core.Denotations.SingleDenotation | ||
| import dotty.tools.dotc.core.Flags._ | ||
| import dotty.tools.dotc.core.Names.Name | ||
| import dotty.tools.dotc.core.Symbols.{Symbol, defn} | ||
| import dotty.tools.dotc.interactive.{Completion, Interactive} | ||
| import dotty.tools.dotc.util.SourcePosition | ||
|
|
||
| object AmmCompletion extends AmmCompletionExtras { | ||
|
|
||
| def completions( | ||
| pos: SourcePosition, | ||
| dependencyCompleteOpt: Option[String => (Int, Seq[String])], | ||
| enableDeep: Boolean | ||
| )(using Context): (Int, List[Completion]) = { | ||
| val path = Interactive.pathTo(ctx.compilationUnit.tpdTree, pos.span) | ||
| computeCompletions( | ||
| pos, | ||
| path, | ||
| dependencyCompleteOpt, | ||
| enableDeep | ||
| )(using Interactive.contextOfPath(path)) | ||
| } | ||
|
|
||
| def computeCompletions( | ||
| pos: SourcePosition, | ||
| path: List[Tree], | ||
| dependencyCompleteOpt: Option[String => (Int, Seq[String])], | ||
| enableDeep: Boolean | ||
| )(using Context): (Int, List[Completion]) = { | ||
| val mode = Completion.completionMode(path, pos) | ||
| val prefix = Completion.completionPrefix(path, pos) | ||
| val completer = new DeepCompleter(mode, prefix, pos) | ||
|
|
||
| val hasBackTick = prefix.headOption.contains('`') | ||
|
|
||
| var extra = List.empty[Completion] | ||
|
|
||
| val completions = path match { | ||
| case Select(qual, _) :: _ => completer.selectionCompletions(qual) | ||
| case Import(Ident(name), _) :: _ | ||
| if name.decode.toString == "$ivy" && dependencyCompleteOpt.nonEmpty => | ||
| val complete = dependencyCompleteOpt.get | ||
| val (pos, completions) = complete(prefix) | ||
| val input0 = prefix.take(pos) | ||
| extra = extra ::: completions.distinct.toList | ||
| .map(s => maybeBackticked(input0 + s, hasBackTick)) | ||
| Map.empty | ||
| case Import(expr, _) :: _ => | ||
| completer.directMemberCompletions(expr) | ||
| case (_: untpd.ImportSelector) :: Import(expr, _) :: _ => | ||
| completer.directMemberCompletions(expr) | ||
| case _ => | ||
| completer.scopeCompletions ++ { | ||
| if (enableDeep) completer.deepCompletions | ||
| else Nil | ||
| } | ||
| } | ||
|
|
||
| val describedCompletions = extra ++ Completion.describeCompletions(completions).map(backtick) | ||
| val offset = Completion.completionOffset(path) | ||
|
|
||
| (pos.span.start - prefix.length, describedCompletions) | ||
| } | ||
|
|
||
| class DeepCompleter( | ||
| mode: Completion.Mode, | ||
| prefix: String, | ||
| pos: SourcePosition | ||
| ) extends Completion.Completer(mode, prefix, pos): | ||
| private def blacklisted(s: Symbol)(using Context) = { | ||
| val blacklist = Set( | ||
| "scala.Predef.any2stringadd.+", | ||
| "scala.Any.##", | ||
| "java.lang.Object.##", | ||
| "scala.<byname>", | ||
| "scala.<empty>", | ||
| "scala.<repeated>", | ||
| "scala.<repeated...>", | ||
| "scala.Predef.StringFormat.formatted", | ||
| "scala.Predef.Ensuring.ensuring", | ||
| "scala.Predef.ArrowAssoc.->", | ||
| "scala.Predef.ArrowAssoc.→", | ||
| "java.lang.Object.synchronized", | ||
| "java.lang.Object.ne", | ||
| "java.lang.Object.eq", | ||
| "java.lang.Object.wait", | ||
| "java.lang.Object.notifyAll", | ||
| "java.lang.Object.notify", | ||
| "java.lang.Object.clone", | ||
| "java.lang.Object.finalize" | ||
| ) | ||
|
|
||
| blacklist(s.showFullName) || | ||
| s.isOneOf(GivenOrImplicit) || | ||
| // Cache objects, which you should probably never need to | ||
| // access directly, and apart from that have annoyingly long names | ||
| "cache[a-f0-9]{32}".r.findPrefixMatchOf(s.name.decode.toString).isDefined || | ||
| // s.isDeprecated || | ||
| s.name.decode.toString == "<init>" || | ||
| s.name.decode.toString.contains('$') | ||
| } | ||
| def deepCompletions(using Context): Map[Name, Seq[SingleDenotation]] = { | ||
|
|
||
| val blacklistedPackages = Set("shaded") | ||
|
|
||
| def allMembers(s: Symbol) = | ||
| try s.info.allMembers | ||
| catch { | ||
| case _: dotty.tools.dotc.core.TypeError => Nil | ||
| } | ||
| def rec(t: Symbol): Seq[Symbol] = | ||
| if (blacklistedPackages(t.name.toString)) | ||
| Nil | ||
| else { | ||
| val children = | ||
| if (t.is(Package) || t.is(PackageVal) || t.is(PackageClass)) { | ||
| allMembers(t).map(_.symbol).filter(!blacklisted(_)).filter(_ != t).flatMap(rec) | ||
| } else Nil | ||
|
|
||
| t +: children.toSeq | ||
| } | ||
|
|
||
| val syms = for { | ||
| member <- allMembers(defn.RootClass).map(_.symbol).filter(!blacklisted(_)).toList | ||
| sym <- rec(member) | ||
| if sym.name.toString.startsWith(prefix) | ||
| } yield sym | ||
|
|
||
| syms.map(sym => (sym.fullName, List(sym: SingleDenotation))).toMap | ||
| } | ||
|
|
||
| } | ||
|
|
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