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67 changes: 67 additions & 0 deletions
67
ducktapeNext/src/main/scala/io/github/arainko/ducktape/internal/Logger.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| package io.github.arainko.ducktape.internal | ||
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| import scala.compiletime.* | ||
| import scala.quoted.* | ||
| import io.github.arainko.ducktape.Transformer | ||
| import io.github.arainko.tooling.FullName | ||
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| private[ducktape] object Logger { | ||
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| transparent inline given Level = Level.Info | ||
| given Output = Output.StdOut | ||
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| enum Level { | ||
| case Debug, Info, Off | ||
| } | ||
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| enum Output { | ||
| case StdOut, Report | ||
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| final def print(msg: String)(using Quotes) = | ||
| this match { | ||
| case StdOut => println(msg) | ||
| case Report => quotes.reflect.report.info(msg) | ||
| } | ||
| } | ||
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| private val infoTag = s"${Console.GREEN}[INFO]${Console.RESET}" | ||
| private val debugTag = s"${Console.GREEN}[DEBUG]${Console.RESET}" | ||
| private def blue(msg: String) = s"${Console.BLUE}$msg${Console.RESET}" | ||
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| inline def loggedInfo[A](using Level, Output, FullName, Debug[A], Quotes)( | ||
| inline msg: String | ||
| )(value: A) = { | ||
| info(msg, value) | ||
| value | ||
| } | ||
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| inline def info(inline msg: String)(using level: Level, output: Output, name: FullName, quotes: Quotes): Unit = | ||
| inline level match { | ||
| case Level.Debug => () | ||
| case Level.Info => output.print(s"$infoTag $msg ${blue(s"[$name]")}") | ||
| case Level.Off => () | ||
| } | ||
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| inline def info[A]( | ||
| inline msg: String, | ||
| value: A | ||
| )(using Level, Output, FullName, Debug[A], Quotes): Unit = | ||
| info(s"$msg: ${Debug.show(value)}") | ||
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| inline def loggedDebug[A](using Level, Output, FullName, Debug[A], Quotes)( | ||
| inline msg: String | ||
| )(value: A) = { | ||
| debug(msg, value) | ||
| value | ||
| } | ||
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| inline def debug(inline msg: String)(using level: Level, output: Output, name: FullName, quotes: Quotes): Unit = | ||
| inline level match { | ||
| case Level.Debug => output.print(s"$debugTag $msg ${blue(s"[$name]")}") | ||
| case Level.Info => output.print(s"$infoTag $msg ${blue(s"[$name]")}") | ||
| case Level.Off => () | ||
| } | ||
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| inline def debug[A](inline msg: String, value: A)(using level: Level, name: FullName, _debug: Debug[A], quotes: Quotes): Unit = | ||
| debug(s"$msg: ${Debug.show(value)}") | ||
| } |
30 changes: 30 additions & 0 deletions
30
tooling/src/main/scala/io/github/arainko/tooling/FullName.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package io.github.arainko.tooling | ||
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| import scala.quoted.* | ||
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| private[arainko] opaque type FullName <: String = String | ||
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| private[arainko] object FullName { | ||
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| inline given derived(using DummyImplicit): FullName = ${ ownerMacro } | ||
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| private def ownerMacro(using Quotes) = { | ||
| import quotes.reflect.* | ||
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| val pos = Position.ofMacroExpansion | ||
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| val sourceFile = s"${pos.sourceFile.name}:${pos.startLine + 1}" | ||
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| val rendered = | ||
| List | ||
| .unfold(Symbol.spliceOwner)(sym => Option.when(!sym.isNoSymbol)(sym -> sym.maybeOwner)) | ||
| .collect { | ||
| case sym if !sym.flags.is(Flags.Synthetic) && !sym.flags.is(Flags.Package) && !sym.isLocalDummy => sym.name | ||
| } | ||
| .reverse | ||
| .mkString(".") | ||
| .replace("$", "") | ||
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| '{ ${ Expr(s"$rendered @ $sourceFile") }: FullName } | ||
| } | ||
| } |