define the scala 2 macros in the scala 3 module (#480)

* define the scala 2 macros in the scala 3 module

# Conflicts:
#	build.sbt

* add -Ywarn-unused

* migration 3.7

* update

* update

* update

* update

* fix  ci

Author: jxnu-liguobin

.github/workflows/ci.yml

@@ -9,20 +9,42 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [8, 11, 17]
-        scala: [2.11.x, 2.12.x, 2.13.x, 3.x]
+        java: [ 8, 11, 17, 21 ]
+        scala: [ 2.11.x, 2.12.x, 2.13.x, 3.x ]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0
-    - uses: coursier/cache-action@v6
-    - uses: actions/setup-java@v3
-      with:
-        distribution: temurin
-        java-version: ${{matrix.java}}
-    - uses: sbt/setup-sbt@v1
-    - name: Test
-      run: |
-         sbt ++${{matrix.scala}} test
-         git diff --exit-code  # check scalariform
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: coursier/cache-action@v6
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: ${{matrix.java}}
+      - uses: sbt/setup-sbt@v1
+      - name: Test
+        run: |
+          sbt ++${{matrix.scala}} test
+          git diff --exit-code  # check scalariform
+          
+  integration-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        java: [ 8, 11, 17, 21 ]
+        scala: [ 2.13.x, 3.x ]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: coursier/cache-action@v6
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: ${{matrix.java}}
+      - uses: sbt/setup-sbt@v1
+      - name: Test
+        run: |
+          sbt ++${{matrix.scala}} integration-test/test
+          git diff --exit-code  # check scalariform

build.sbt

@@ -1,53 +1,95 @@
+import Library.{logbackClassic, mockitoScala, scalaTest}
+import _root_.com.github.sbt.osgi.SbtOsgi
+import sbt.url
+
 // basics
 
-name := "scala-logging"
-crossScalaVersions := Seq("3.3.5", "2.11.12", "2.12.20", "2.13.16")
-scalaVersion := crossScalaVersions.value.head
-ThisBuild / versionScheme := Some("early-semver")
-scalacOptions ++= Seq(
-  "-unchecked",
-  "-deprecation",
-  "-language:_",
-  "-encoding", "UTF-8",
-  "-Ywarn-unused"
-)
-incOptions := incOptions.value.withLogRecompileOnMacro(false)
+val scala213 = "2.13.16"
+val scala3 = "3.7.3"
+val scala2 = Seq("2.11.12", "2.12.20", scala213)
 val isScala3 = Def.setting {
   CrossVersion.partialVersion(scalaVersion.value).exists(_._1 != 2)
 }
-libraryDependencies ++= Dependencies.scalaLogging(scalaVersion.value, isScala3.value)
-initialCommands := """|import com.typesafe.scalalogging._
-                      |import org.slf4j.{ Logger => Underlying, _ }""".stripMargin
-
-// OSGi
-
-enablePlugins(SbtOsgi)
-osgiSettings
-OsgiKeys.bundleSymbolicName := "com.typesafe.scala-logging"
-OsgiKeys.privatePackage := Seq()
-OsgiKeys.exportPackage := Seq("com.typesafe.scalalogging*")
-
-// publishing
-
-organization := "com.typesafe.scala-logging"
-licenses := Seq("Apache 2.0 License" -> url("http://www.apache.org/licenses/LICENSE-2.0.html"))
-homepage := Some(url("https://github.com/lightbend/scala-logging"))
-Test / publishArtifact := false
-pomIncludeRepository := (_ => false)
-scmInfo := Some(
-  ScmInfo(url("https://github.com/lightbend/scala-logging"), "scm:git:git@github.com:lightbend/scala-logging.git")
-)
-developers := List(
-  Developer(
-    id = "hseeberger",
-    name = "Heiko Seeberger",
-    email = "",
-    url = url("http://heikoseeberger.de")
-  ),
-  Developer(
-    id = "analytically",
-    name = "Mathias Bogaert",
-    email = "",
-    url = url("http://twitter.com/analytically")
+
+val scalacOption = Def.setting {
+  if (isScala3.value) Seq.empty else Seq("-language:_", "-Ywarn-unused")
+}
+
+lazy val root = (project in file(".")).aggregate(core, scala2macros)
+
+lazy val core = (project in file("core"))
+  .enablePlugins(SbtOsgi)
+  .settings(
+    name := "scala-logging",
+    organization := "com.typesafe.scala-logging",
+    crossScalaVersions := Seq(scala3) ++ scala2,
+    scalaVersion := crossScalaVersions.value.head,
+    ThisBuild / versionScheme := Some("early-semver"),
+    scalacOptions ++= Seq(
+      "-unchecked",
+      "-deprecation",
+      "-encoding", "UTF-8"
+    ) ++ scalacOption.value,
+    incOptions := incOptions.value.withLogRecompileOnMacro(false),
+    libraryDependencies ++= Dependencies.scalaLogging(scalaVersion.value, isScala3.value),
+    initialCommands :=
+      """|import com.typesafe.scalalogging._
+         |import org.slf4j.{ Logger => Underlying, _ }""".stripMargin
+  ).settings(
+    // OSGi
+    osgiSettings
+  ).settings(
+    OsgiKeys.bundleSymbolicName := "com.typesafe.scala-logging",
+    OsgiKeys.privatePackage := Seq(),
+    OsgiKeys.exportPackage := Seq("com.typesafe.scalalogging*"),
+
+    // publishing
+    licenses := Seq("Apache 2.0 License" -> url("http://www.apache.org/licenses/LICENSE-2.0.html")),
+    homepage := Some(url("https://github.com/lightbend/scala-logging")),
+    Test / publishArtifact := false,
+    pomIncludeRepository := (_ => false),
+    scmInfo := Some(
+      ScmInfo(url("https://github.com/lightbend/scala-logging"), "scm:git:git@github.com:lightbend/scala-logging.git")
+    ),
+    developers := List(
+      Developer(
+        id = "hseeberger",
+        name = "Heiko Seeberger",
+        email = "",
+        url = url("http://heikoseeberger.de")
+      ),
+      Developer(
+        id = "analytically",
+        name = "Mathias Bogaert",
+        email = "",
+        url = url("http://twitter.com/analytically")
+      )
+    ))
+  .dependsOn(scala2macros)
+
+lazy val scala2macros = project
+  .settings(
+    name := "scala2macros",
+    scalaVersion := scala213,
+    crossScalaVersions := scala2,
+    libraryDependencies ++= Dependencies.scalaLogging(scalaVersion.value, false),
+  )
+
+lazy val `integration-test` = project.in(file("integration-test"))
+  .settings(
+    publish / skip := true,
+    scalaVersion := scala3,
+    crossScalaVersions := Seq(scala3, scala213),
+    scalacOptions ++= {
+      CrossVersion.partialVersion(scalaVersion.value) match {
+        case Some((2, 13)) => Seq("-Ytasty-reader")
+        case _ => Seq.empty
+      }
+    },
+    libraryDependencies ++= Seq(
+      logbackClassic % "test",
+      mockitoScala % "test",
+      scalaTest % "test"
+    )
   )
-)
+  .dependsOn(core)

src/main/resources/LICENSE-2.0.txt core/src/main/resources/LICENSE-2.0.txtsrc/main/resources/LICENSE-2.0.txt renamed to core/src/main/resources/LICENSE-2.0.txt

@@ -0,0 +1,85 @@
+package com.typesafe.scalalogging
+
+import org.slf4j.Marker
+class LoggerImpl {
+
+  // Error
+
+  def error(message: String): Unit = macro Scala2LoggerMacro.errorMessage
+
+  def error(message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.errorMessageCause
+
+  def error(message: String, args: Any*): Unit = macro Scala2LoggerMacro.errorMessageArgs
+
+  def error(marker: Marker, message: String): Unit = macro Scala2LoggerMacro.errorMessageMarker
+
+  def error(marker: Marker, message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.errorMessageCauseMarker
+
+  def error(marker: Marker, message: String, args: Any*): Unit = macro Scala2LoggerMacro.errorMessageArgsMarker
+
+  def whenErrorEnabled(body: Unit): Unit = macro Scala2LoggerMacro.errorCode
+
+  // Warn
+
+  def warn(message: String): Unit = macro Scala2LoggerMacro.warnMessage
+
+  def warn(message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.warnMessageCause
+
+  def warn(message: String, args: Any*): Unit = macro Scala2LoggerMacro.warnMessageArgs
+
+  def warn(marker: Marker, message: String): Unit = macro Scala2LoggerMacro.warnMessageMarker
+
+  def warn(marker: Marker, message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.warnMessageCauseMarker
+
+  def warn(marker: Marker, message: String, args: Any*): Unit = macro Scala2LoggerMacro.warnMessageArgsMarker
+
+  def whenWarnEnabled(body: Unit): Unit = macro Scala2LoggerMacro.warnCode
+
+  // Info
+
+  def info(message: String): Unit = macro Scala2LoggerMacro.infoMessage
+
+  def info(message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.infoMessageCause
+
+  def info(message: String, args: Any*): Unit = macro Scala2LoggerMacro.infoMessageArgs
+
+  def info(marker: Marker, message: String): Unit = macro Scala2LoggerMacro.infoMessageMarker
+
+  def info(marker: Marker, message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.infoMessageCauseMarker
+
+  def info(marker: Marker, message: String, args: Any*): Unit = macro Scala2LoggerMacro.infoMessageArgsMarker
+
+  def whenInfoEnabled(body: Unit): Unit = macro Scala2LoggerMacro.infoCode
+
+  // Debug
+
+  def debug(message: String): Unit = macro Scala2LoggerMacro.debugMessage
+
+  def debug(message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.debugMessageCause
+
+  def debug(message: String, args: Any*): Unit = macro Scala2LoggerMacro.debugMessageArgs
+
+  def debug(marker: Marker, message: String): Unit = macro Scala2LoggerMacro.debugMessageMarker
+
+  def debug(marker: Marker, message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.debugMessageCauseMarker
+
+  def debug(marker: Marker, message: String, args: Any*): Unit = macro Scala2LoggerMacro.debugMessageArgsMarker
+
+  def whenDebugEnabled(body: Unit): Unit = macro Scala2LoggerMacro.debugCode
+
+  // Trace
+
+  def trace(message: String): Unit = macro Scala2LoggerMacro.traceMessage
+
+  def trace(message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.traceMessageCause
+
+  def trace(message: String, args: Any*): Unit = macro Scala2LoggerMacro.traceMessageArgs
+
+  def trace(marker: Marker, message: String): Unit = macro Scala2LoggerMacro.traceMessageMarker
+
+  def trace(marker: Marker, message: String, cause: Throwable): Unit = macro Scala2LoggerMacro.traceMessageCauseMarker
+
+  def trace(marker: Marker, message: String, args: Any*): Unit = macro Scala2LoggerMacro.traceMessageArgsMarker
+
+  def whenTraceEnabled(body: Unit): Unit = macro Scala2LoggerMacro.traceCode
+}

core/src/main/scala-2/com/typesafe/scalalogging/LoggerImpl.scala

@@ -0,0 +1,86 @@
+package com.typesafe.scalalogging
+
+import org.slf4j.Marker
+
+class LoggerTakingImplicitImpl[A] private[scalalogging] {
+
+  // Error
+
+  def error(message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorMessage[A]
+
+  def error(message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorMessageCause[A]
+
+  def error(message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorMessageArgs[A]
+
+  def error(marker: Marker, message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorMessageMarker[A]
+
+  def error(marker: Marker, message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorMessageCauseMarker[A]
+
+  def error(marker: Marker, message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorMessageArgsMarker[A]
+
+  def whenErrorEnabled(body: Unit)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.errorCode[A]
+
+  // Warn
+
+  def warn(message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnMessage[A]
+
+  def warn(message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnMessageCause[A]
+
+  def warn(message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnMessageArgs[A]
+
+  def warn(marker: Marker, message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnMessageMarker[A]
+
+  def warn(marker: Marker, message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnMessageCauseMarker[A]
+
+  def warn(marker: Marker, message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnMessageArgsMarker[A]
+
+  def whenWarnEnabled(body: Unit)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.warnCode[A]
+
+  // Info
+
+  def info(message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoMessage[A]
+
+  def info(message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoMessageCause[A]
+
+  def info(message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoMessageArgs[A]
+
+  def info(marker: Marker, message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoMessageMarker[A]
+
+  def info(marker: Marker, message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoMessageCauseMarker[A]
+
+  def info(marker: Marker, message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoMessageArgsMarker[A]
+
+  def whenInfoEnabled(body: Unit)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.infoCode[A]
+
+  // Debug
+
+  def debug(message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugMessage[A]
+
+  def debug(message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugMessageCause[A]
+
+  def debug(message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugMessageArgs[A]
+
+  def debug(marker: Marker, message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugMessageMarker[A]
+
+  def debug(marker: Marker, message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugMessageCauseMarker[A]
+
+  def debug(marker: Marker, message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugMessageArgsMarker[A]
+
+  def whenDebugEnabled(body: Unit)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.debugCode[A]
+
+  // Trace
+
+  def trace(message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceMessage[A]
+
+  def trace(message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceMessageCause[A]
+
+  def trace(message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceMessageArgs[A]
+
+  def trace(marker: Marker, message: String)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceMessageMarker[A]
+
+  def trace(marker: Marker, message: String, cause: Throwable)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceMessageCauseMarker[A]
+
+  def trace(marker: Marker, message: String, args: Any*)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceMessageArgsMarker[A]
+
+  def whenTraceEnabled(body: Unit)(implicit a: A): Unit = macro Scala2LoggerTakingImplicitMacro.traceCode[A]
+}