init research

dataframe/plugins/kotlin-dataframe/testData/box/addDsl.kt

@@ -0,0 +1,20 @@
+import org.jetbrains.kotlinx.dataframe.*
+import org.jetbrains.kotlinx.dataframe.annotations.*
+import org.jetbrains.kotlinx.dataframe.api.*
+import org.jetbrains.kotlinx.dataframe.io.*
+
+fun box(): String {
+    val df = dataFrameOf("a")(1).add {
+        "id" from { it }
+        "group" {
+            "a" from { it }
+        }
+        group("group1") {
+            "b" from { it }
+        }
+    }
+
+    df.group.a
+    df.group1.b
+    return "OK"
+}