Merge pull request #966 from arkivanov/DecomposeSettings-update

Added DecomposeSettings#update function

Author: arkivanov

decompose/api/android/decompose.api

@@ -87,6 +87,7 @@ public final class com/arkivanov/decompose/DecomposeSettings {
 public final class com/arkivanov/decompose/DecomposeSettings$Companion {
 	public final fun getSettings ()Lcom/arkivanov/decompose/DecomposeSettings;
 	public final fun setSettings (Lcom/arkivanov/decompose/DecomposeSettings;)V
+	public final fun update (Lkotlin/jvm/functions/Function1;)V
 }
 
 public final class com/arkivanov/decompose/DeeplinkUtilsKt {

decompose/api/decompose.klib.api

@@ -501,6 +501,8 @@ final class com.arkivanov.decompose/DecomposeSettings { // com.arkivanov.decompo
         final var settings // com.arkivanov.decompose/DecomposeSettings.Companion.settings|{}settings[0]
             final fun <get-settings>(): com.arkivanov.decompose/DecomposeSettings // com.arkivanov.decompose/DecomposeSettings.Companion.settings.<get-settings>|<get-settings>(){}[0]
             final fun <set-settings>(com.arkivanov.decompose/DecomposeSettings) // com.arkivanov.decompose/DecomposeSettings.Companion.settings.<set-settings>|<set-settings>(com.arkivanov.decompose.DecomposeSettings){}[0]
+
+        final fun update(kotlin/Function1<com.arkivanov.decompose/DecomposeSettings, com.arkivanov.decompose/DecomposeSettings>) // com.arkivanov.decompose/DecomposeSettings.Companion.update|update(kotlin.Function1<com.arkivanov.decompose.DecomposeSettings,com.arkivanov.decompose.DecomposeSettings>){}[0]
     }
 }
 

decompose/api/jvm/decompose.api

@@ -87,6 +87,7 @@ public final class com/arkivanov/decompose/DecomposeSettings {
 public final class com/arkivanov/decompose/DecomposeSettings$Companion {
 	public final fun getSettings ()Lcom/arkivanov/decompose/DecomposeSettings;
 	public final fun setSettings (Lcom/arkivanov/decompose/DecomposeSettings;)V
+	public final fun update (Lkotlin/jvm/functions/Function1;)V
 }
 
 public final class com/arkivanov/decompose/DefaultComponentContext : com/arkivanov/decompose/ComponentContext {

decompose/src/commonMain/kotlin/com/arkivanov/decompose/DecomposeSettings.kt

@@ -17,7 +17,19 @@ data class DecomposeSettings(
 ) {
 
     companion object {
+        private val lock = Lock()
+
         @Volatile
         var settings: DecomposeSettings = DecomposeSettings()
+
+        /**
+         * Atomically updates the global [DecomposeSettings].
+         */
+        @ExperimentalDecomposeApi
+        fun update(function: (DecomposeSettings) -> DecomposeSettings) {
+            lock.synchronized {
+                settings = function(settings)
+            }
+        }
     }
 }