Splitting meta and mata-io. Project rename

build.gradle

@@ -1,6 +1,7 @@
 buildscript {
     ext.kotlin_version = '1.3.0-rc-57'
     ext.serialization_version = '0.8.0-rc13'
+    ext.kotlinx_io_version = '0.1.0-alpha-15-rc13'
     repositories {
         jcenter()
         maven {
@@ -34,7 +35,3 @@ allprojects {
         //maven { url 'https://jitpack.io' }
     }
 }
-
-subprojects {
-    apply plugin: 'kotlinx-serialization'
-}

dataforge-envelope/build.gradle

@@ -0,0 +1,13 @@
+plugins{
+    id 'kotlin-platform-common'
+}
+
+dependencies {
+    compile project(":dataforge-meta")
+
+    compile "org.jetbrains.kotlinx:kotlinx-io:$kotlinx_io_version"
+    
+    compile "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlin_version"
+    testCompile "org.jetbrains.kotlin:kotlin-test-annotations-common"
+    testCompile "org.jetbrains.kotlin:kotlin-test-common"
+}

dataforge-envelope/src/main/kotlin/hep/dataforge/envelopes/Envelope.kt

@@ -0,0 +1,9 @@
+package hep.dataforge.envelopes
+
+import hep.dataforge.meta.Meta
+import kotlinx.io.core.IoBuffer
+
+interface Envelope{
+    val meta: Meta
+    val data: IoBuffer
+}

dataforge-meta/build.gradle

@@ -4,7 +4,7 @@ plugins{
 
 dependencies {
     compile "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlin_version"
-    compile  "org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:$serialization_version"
+    
     testCompile "org.jetbrains.kotlin:kotlin-test-annotations-common"
     testCompile "org.jetbrains.kotlin:kotlin-test-common"
 }

dataforge-meta/dataforge-meta-io/build.gradle

@@ -0,0 +1,19 @@
+plugins{
+    id 'kotlin-platform-common'
+}
+
+dependencies {
+    compile project(":dataforge-meta")
+    
+    
+    compile "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlin_version"
+    compile "org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:$serialization_version"
+    compile "org.jetbrains.kotlinx:kotlinx-io:$kotlinx_io_version"
+    
+    testCompile "org.jetbrains.kotlin:kotlin-test-annotations-common"
+    testCompile "org.jetbrains.kotlin:kotlin-test-common"
+}
+
+allprojects {
+    apply plugin: 'kotlinx-serialization'
+}

dataforge-meta/dataforge-meta-io/src/main/kotlin/hep/dataforge/meta/io/MetaFormat.kt

@@ -0,0 +1,26 @@
+package hep.dataforge.meta.io
+
+import hep.dataforge.meta.Meta
+import kotlinx.io.core.Input
+import kotlinx.io.core.Output
+
+/**
+ * A format for meta serialization
+ */
+interface MetaFormat {
+    val name : String
+    val key : Short
+
+    suspend fun write(meta: Meta, out: Output)
+    suspend fun read(input: Input): Meta
+}
+
+/**
+ * Resolve format by its name. Null if not provided
+ */
+expect fun resolveFormat(name: String): MetaFormat?
+
+/**
+ * Resolve format by its binary key. Null if not provided
+ */
+expect fun resolveFormat(key: Short): MetaFormat?

dataforge-meta/dataforge-meta-io/src/main/kotlin/hep/dataforge/meta/io/Serializers.kt

@@ -1,46 +1,47 @@
-package hep.dataforge.meta
+package hep.dataforge.meta.io
 
-import kotlinx.serialization.json.*
+import hep.dataforge.meta.*
+import kotlinx.serialization.Serializable
 
 
 /*Universal serialization*/
 
-//sealed class MetaItemProxy {
+sealed class MetaItemProxy {
-//
+
-//    @Serializable
+    @Serializable
-//    class NumberValueProxy(val number: Number) : MetaItemProxy()
+    class NumberValueProxy(val number: Number) : MetaItemProxy()
-//
+
-//    @Serializable
+    @Serializable
-//    class StringValueProxy(val string: String) : MetaItemProxy()
+    class StringValueProxy(val string: String) : MetaItemProxy()
-//
+
-//    @Serializable
+    @Serializable
-//    class BooleanValueProxy(val boolean: Boolean) : MetaItemProxy()
+    class BooleanValueProxy(val boolean: Boolean) : MetaItemProxy()
-//
+
-//    @Serializable
+    @Serializable
-//    object NullValueProxy : MetaItemProxy()
+    object NullValueProxy : MetaItemProxy()
-//
+
-//    @Serializable
+    @Serializable
-//    class MetaProxy(@Serializable val map: Map<String, MetaItemProxy>) : MetaItemProxy()
+    class MetaProxy(@Serializable val map: Map<String, MetaItemProxy>) : MetaItemProxy()
-//
+
-//    @Serializable
+    @Serializable
-//    class MetaListProxy(@Serializable val nodes: List<MetaProxy>) : MetaItemProxy()
+    class MetaListProxy(@Serializable val nodes: List<MetaProxy>) : MetaItemProxy()
-//}
+}
-//
+
-//
+
-//fun Meta.toMap(): Map<String, MetaItemProxy> {
+fun Meta.toMap(): Map<String, MetaItemProxy> {
-//   return this.items.mapValues { (_, value) ->
+   return this.items.mapValues { (_, value) ->
-//        when (value) {
+        when (value) {
-//            is MetaItem.ValueItem -> when (value.value.type) {
+            is MetaItem.ValueItem<*> -> when (value.value.type) {
-//                ValueType.NUMBER -> MetaItemProxy.NumberValueProxy(value.value.number)
+                ValueType.NUMBER -> MetaItemProxy.NumberValueProxy(value.value.number)
-//                ValueType.STRING -> MetaItemProxy.StringValueProxy(value.value.string)
+                ValueType.STRING -> MetaItemProxy.StringValueProxy(value.value.string)
-//                ValueType.BOOLEAN -> MetaItemProxy.BooleanValueProxy(value.value.boolean)
+                ValueType.BOOLEAN -> MetaItemProxy.BooleanValueProxy(value.value.boolean)
-//                ValueType.NULL -> MetaItemProxy.NullValueProxy
+                ValueType.NULL -> MetaItemProxy.NullValueProxy
-//            }
+            }
-//            is MetaItem.SingleNodeItem -> MetaItemProxy.MetaProxy(value.node.toMap())
+            is MetaItem.SingleNodeItem<*> -> MetaItemProxy.MetaProxy(value.node.toMap())
-//            is MetaItem.MultiNodeItem -> MetaItemProxy.MetaListProxy(value.nodes.map { MetaItemProxy.MetaProxy(it.toMap()) })
+            is MetaItem.MultiNodeItem<*> -> MetaItemProxy.MetaListProxy(value.nodes.map { MetaItemProxy.MetaProxy(it.toMap()) })
-//        }
+        }
-//    }
+    }
-//}
+}
 
 
 /*Direct JSON serialization*/

dataforge-meta/dataforge-meta-js/build.gradle

@@ -3,9 +3,8 @@ plugins{
 }
 
 dependencies {
-    expectedBy project(":dataforge-meta-common")
+    expectedBy project(":dataforge-meta")
 
     compile "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlin_version"
-    compile  "org.jetbrains.kotlinx:kotlinx-serialization-runtime-js:$serialization_version"
     testCompile "org.jetbrains.kotlin:kotlin-test-js"
 }

dataforge-meta/dataforge-meta-jvm/build.gradle

@@ -3,11 +3,9 @@ plugins{
 }
 
 dependencies {
-    expectedBy project(":dataforge-meta-common")
+    expectedBy project(":dataforge-meta")
 
     compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    compile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
-    compile  "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$serialization_version"
     testCompile "org.jetbrains.kotlin:kotlin-test"
     testCompile "org.jetbrains.kotlin:kotlin-test-junit"
 }

dataforge-meta/src/main/kotlin/hep/dataforge/meta/Meta.kt

@@ -96,11 +96,6 @@ abstract class MetaNode<M : MetaNode<M>> : Meta {
     override fun hashCode(): Int {
         return items.hashCode()
     }
-
-    override fun toString(): String {
-        return toJSON().toString()
-    }
-
 }
 
 /**

settings.gradle

@@ -14,8 +14,12 @@ pluginManagement {
     }
 }
 
-rootProject.name = 'dataforge-meta'
+rootProject.name = 'dataforge-core'
 
-include ":dataforge-meta-common"
+include ":dataforge-meta"
-include ":dataforge-meta-jvm"
+include ":dataforge-meta:dataforge-meta-jvm"
-include ":dataforge-meta-js"
+include ":dataforge-meta:dataforge-meta-js"
+
+include ":dataforge-meta:dataforge-meta-io"
+
+include ":dataforge-envelope"