Merge pull request #783 from Kotlin/plugin-column-selection-dsl

koperagen · web-flow · commit 5efb5ff2b8b4 · 2024-07-16T20:41:47.000+03:00
Add initial support for CS DSL in the compiler plugin
diff --git a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/all.kt b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/all.kt
@@ -10,6 +10,7 @@ import org.jetbrains.kotlinx.dataframe.DataFrame
 import org.jetbrains.kotlinx.dataframe.DataRow
 import org.jetbrains.kotlinx.dataframe.Predicate
 import org.jetbrains.kotlinx.dataframe.RowFilter
+import org.jetbrains.kotlinx.dataframe.annotations.Interpretable
 import org.jetbrains.kotlinx.dataframe.api.AllColumnsSelectionDsl.CommonAllSubsetDocs.BehaviorArg
 import org.jetbrains.kotlinx.dataframe.api.AllColumnsSelectionDsl.CommonAllSubsetDocs.ColumnDoesNotExistArg
 import org.jetbrains.kotlinx.dataframe.api.AllColumnsSelectionDsl.CommonAllSubsetDocs.ExampleArg
@@ -300,6 +301,7 @@ public interface AllColumnsSelectionDsl<out _UNUSED> {
      *
      * `df.`[select][DataFrame.select]`  {  `[all][ColumnsSelectionDsl.all]`() }`
      */
+    @Interpretable("All0")
     public fun ColumnsSelectionDsl<*>.all(): TransformableColumnSet<*> =
         asSingleColumn().allColumnsInternal()
 
diff --git a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/colsAtAnyDepth.kt b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/colsAtAnyDepth.kt
@@ -4,6 +4,7 @@ import org.jetbrains.kotlinx.dataframe.ColumnFilter
 import org.jetbrains.kotlinx.dataframe.DataColumn
 import org.jetbrains.kotlinx.dataframe.DataFrame
 import org.jetbrains.kotlinx.dataframe.DataRow
+import org.jetbrains.kotlinx.dataframe.annotations.Interpretable
 import org.jetbrains.kotlinx.dataframe.api.ColsAtAnyDepthColumnsSelectionDsl.Grammar
 import org.jetbrains.kotlinx.dataframe.api.ColsAtAnyDepthColumnsSelectionDsl.Grammar.ColumnGroupName
 import org.jetbrains.kotlinx.dataframe.api.ColsAtAnyDepthColumnsSelectionDsl.Grammar.ColumnSetName
@@ -138,6 +139,7 @@ public interface ColsAtAnyDepthColumnsSelectionDsl {
      *
      * `df.`[select][DataFrame.select]`  {  `[colsAtAnyDepth][ColumnsSelectionDsl.colsAtAnyDepth]` { !it.`[isColumnGroup][DataColumn.isColumnGroup]` } }`
      */
+    @Interpretable("ColsAtAnyDepth0")
     public fun ColumnsSelectionDsl<*>.colsAtAnyDepth(predicate: ColumnFilter<*> = { true }): ColumnSet<*> =
         asSingleColumn().colsAtAnyDepthInternal(predicate)
 
diff --git a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/colsOf.kt b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/colsOf.kt
@@ -4,6 +4,7 @@ import org.jetbrains.kotlinx.dataframe.ColumnFilter
 import org.jetbrains.kotlinx.dataframe.DataColumn
 import org.jetbrains.kotlinx.dataframe.DataFrame
 import org.jetbrains.kotlinx.dataframe.DataRow
+import org.jetbrains.kotlinx.dataframe.annotations.Interpretable
 import org.jetbrains.kotlinx.dataframe.api.ColsOfColumnsSelectionDsl.Grammar
 import org.jetbrains.kotlinx.dataframe.api.ColsOfColumnsSelectionDsl.Grammar.ColumnGroupName
 import org.jetbrains.kotlinx.dataframe.api.ColsOfColumnsSelectionDsl.Grammar.ColumnSetName
@@ -203,6 +204,7 @@ public fun <C> ColumnSet<*>.colsOf(
  * @include [ColsOfColumnsSelectionDsl.CommonColsOfDocs.FilterParam]
  * @include [ColsOfColumnsSelectionDsl.CommonColsOfDocs.Return]
  */
+@Interpretable("ColsOf1")
 public inline fun <reified C> ColumnSet<*>.colsOf(
     noinline filter: ColumnFilter<C> = { true },
 ): TransformableColumnSet<C> = colsOf(typeOf<C>(), filter)
@@ -228,6 +230,7 @@ public fun <C> ColumnsSelectionDsl<*>.colsOf(
  * @include [ColsOfColumnsSelectionDsl.CommonColsOfDocs.FilterParam]
  * @include [ColsOfColumnsSelectionDsl.CommonColsOfDocs.Return]
  */
+@Interpretable("ColsOf0")
 public inline fun <reified C> ColumnsSelectionDsl<*>.colsOf(
     noinline filter: ColumnFilter<C> = { true },
 ): TransformableColumnSet<C> = asSingleColumn().colsOf(typeOf<C>(), filter)
diff --git a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/frameCols.kt b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/frameCols.kt
@@ -4,6 +4,7 @@ import org.jetbrains.kotlinx.dataframe.AnyFrame
 import org.jetbrains.kotlinx.dataframe.DataFrame
 import org.jetbrains.kotlinx.dataframe.DataRow
 import org.jetbrains.kotlinx.dataframe.Predicate
+import org.jetbrains.kotlinx.dataframe.annotations.Interpretable
 import org.jetbrains.kotlinx.dataframe.api.FrameColsColumnsSelectionDsl.Grammar.ColumnGroupName
 import org.jetbrains.kotlinx.dataframe.api.FrameColsColumnsSelectionDsl.Grammar.ColumnSetName
 import org.jetbrains.kotlinx.dataframe.api.FrameColsColumnsSelectionDsl.Grammar.PlainDslName
@@ -111,6 +112,7 @@ public interface FrameColsColumnsSelectionDsl {
      *
      * `df.`[select][DataFrame.select]`  {  `[frameCols][ColumnsSelectionDsl.frameCols]` { it.`[name][ColumnReference.name]`.`[startsWith][String.startsWith]`("my") } }`
      */
+    @Interpretable("FrameCols0")
     public fun ColumnSet<*>.frameCols(filter: Predicate<FrameColumn<*>> = { true }): TransformableColumnSet<DataFrame<*>> =
         frameColumnsInternal(filter)
 
diff --git a/plugins/kotlin-dataframe/gradle.properties b/plugins/kotlin-dataframe/gradle.properties
@@ -1,2 +1,2 @@
 kotlin.code.style=official
-kotlinVersion=2.0.20-dev-5379
+kotlinVersion=2.0.20-Beta2-78
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/extensions/ExpressionAnalysisAdditionalChecker.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/extensions/ExpressionAnalysisAdditionalChecker.kt
@@ -90,8 +90,8 @@ private class Checker(val cache: FirCache<String, PluginDataFrameSchema, KotlinT
             val targetProjection = expression.typeArguments.getOrNull(0) as? FirTypeProjectionWithVariance ?: return
             val targetType = targetProjection.typeRef.coneType as? ConeClassLikeType ?: return
             val target = pluginDataFrameSchema(targetType)
-            val sourceColumns = source.flatten()
-            val targetColumns = target.flatten()
+            val sourceColumns = source.flatten(includeFrames = true)
+            val targetColumns = target.flatten(includeFrames = true)
             val sourceMap = sourceColumns.associate { it.path.path to it.column }
             val missingColumns = mutableListOf<String>()
             var valid = true
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/extensions/FunctionCallTransformer.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/extensions/FunctionCallTransformer.kt
@@ -38,7 +38,7 @@ import org.jetbrains.kotlin.fir.extensions.FirFunctionCallRefinementExtension
 import org.jetbrains.kotlin.fir.moduleData
 import org.jetbrains.kotlin.fir.references.FirResolvedNamedReference
 import org.jetbrains.kotlin.fir.references.builder.buildResolvedNamedReference
-import org.jetbrains.kotlin.fir.resolve.calls.CallInfo
+import org.jetbrains.kotlin.fir.resolve.calls.candidate.CallInfo
 import org.jetbrains.kotlin.fir.resolve.defaultType
 import org.jetbrains.kotlin.fir.resolve.fqName
 import org.jetbrains.kotlin.fir.resolve.providers.symbolProvider
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/columnsSelectionDsl.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/columnsSelectionDsl.kt
@@ -2,13 +2,29 @@ package org.jetbrains.kotlinx.dataframe.plugin.impl.api
 
 import org.jetbrains.kotlinx.dataframe.plugin.impl.AbstractInterpreter
 import org.jetbrains.kotlinx.dataframe.plugin.impl.Arguments
+import org.jetbrains.kotlinx.dataframe.plugin.impl.PluginDataFrameSchema
+import org.jetbrains.kotlinx.dataframe.plugin.impl.SimpleCol
 import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnWithPathApproximation
 
-internal class And10 : AbstractInterpreter<List<ColumnWithPathApproximation>>() {
-    val Arguments.other: List<ColumnWithPathApproximation> by arg()
-    val Arguments.receiver: List<ColumnWithPathApproximation> by arg()
+internal class And10 : AbstractInterpreter<ColumnsResolver>() {
+    val Arguments.other: ColumnsResolver by arg()
+    val Arguments.receiver: ColumnsResolver by arg()
 
-    override fun Arguments.interpret(): List<ColumnWithPathApproximation> {
-        return receiver + other
+    override fun Arguments.interpret(): ColumnsResolver {
+        return object : ColumnsResolver {
+            override fun resolve(df: PluginDataFrameSchema): List<ColumnWithPathApproximation> {
+                return receiver.resolve(df) + other.resolve(df)
+            }
+        }
     }
 }
+
+class SingleColumnApproximation(val col: ColumnWithPathApproximation) : ColumnsResolver {
+    override fun resolve(df: PluginDataFrameSchema): List<ColumnWithPathApproximation> {
+        return listOf(col)
+    }
+}
+
+interface ColumnsResolver {
+    fun resolve(df: PluginDataFrameSchema): List<ColumnWithPathApproximation>
+}
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/convert.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/convert.kt
@@ -20,12 +20,12 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.type
 import org.jetbrains.kotlinx.dataframe.plugin.impl.varargString
 
 internal class Convert0 : AbstractInterpreter<ConvertApproximation>() {
-    val Arguments.columns: List<ColumnWithPathApproximation> by arg()
+    val Arguments.columns: ColumnsResolver by arg()
     val Arguments.receiver: PluginDataFrameSchema by dataFrame()
     override val Arguments.startingSchema get() = receiver
 
     override fun Arguments.interpret(): ConvertApproximation {
-        return ConvertApproximation(receiver, columns.map { it.path.path })
+        return ConvertApproximation(receiver, columns.resolve(receiver).map { it.path.path })
     }
 }
 
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/dropNulls.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/dropNulls.kt
@@ -17,10 +17,10 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.dataFrame
 
 class DropNulls0 : AbstractSchemaModificationInterpreter() {
     val Arguments.receiver: PluginDataFrameSchema by dataFrame()
-    val Arguments.columns: List<ColumnWithPathApproximation> by arg()
+    val Arguments.columns: ColumnsResolver by arg()
 
     override fun Arguments.interpret(): PluginDataFrameSchema {
-        return PluginDataFrameSchema(fillNullsImpl(receiver.columns(), columns.mapTo(mutableSetOf()) { it.path.path }, emptyList()))
+        return PluginDataFrameSchema(fillNullsImpl(receiver.columns(), columns.resolve(receiver).mapTo(mutableSetOf()) { it.path.path }, emptyList()))
     }
 }
 
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/explode.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/explode.kt
@@ -16,12 +16,12 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.dataFrame
 internal class Explode0 : AbstractInterpreter<PluginDataFrameSchema>() {
     val Arguments.dropEmpty: Boolean by arg(defaultValue = Present(true))
     val Arguments.receiver: PluginDataFrameSchema by dataFrame()
-    val Arguments.selector: List<ColumnWithPathApproximation>? by arg(defaultValue = Present(null))
+    val Arguments.selector: ColumnsResolver? by arg(defaultValue = Present(null))
     override val Arguments.startingSchema get() = receiver
 
     override fun Arguments.interpret(): PluginDataFrameSchema {
         val columns = selector ?: TODO()
-        return receiver.explodeImpl(dropEmpty, columns.map { ColumnPathApproximation(it.path.path) })
+        return receiver.explodeImpl(dropEmpty, columns.resolve(receiver).map { ColumnPathApproximation(it.path.path) })
     }
 }
 
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/flattenPluginSchema.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/flattenPluginSchema.kt
@@ -8,24 +8,24 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.SimpleFrameColumn
 import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnPathApproximation
 import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnWithPathApproximation
 
-fun PluginDataFrameSchema.flatten(): List<ColumnWithPathApproximation> {
+fun PluginDataFrameSchema.flatten(includeFrames: Boolean): List<ColumnWithPathApproximation> {
     if (columns().isEmpty()) return emptyList()
     val columns = mutableListOf<ColumnWithPathApproximation>()
-    flattenImpl(columns(), emptyList(), columns)
+    flattenImpl(columns(), emptyList(), columns, includeFrames)
     return columns
 }
 
-fun flattenImpl(columns: List<SimpleCol>, path: List<String>, flatList: MutableList<ColumnWithPathApproximation>) {
+fun flattenImpl(columns: List<SimpleCol>, path: List<String>, flatList: MutableList<ColumnWithPathApproximation>, includeFrames: Boolean) {
     columns.forEach { column ->
         val fullPath = path + listOf(column.name)
         when (column) {
             is SimpleColumnGroup -> {
                 flatList.add(ColumnWithPathApproximation(ColumnPathApproximation(fullPath), column))
-                flattenImpl(column.columns(), fullPath, flatList)
+                flattenImpl(column.columns(), fullPath, flatList, includeFrames)
             }
             is SimpleFrameColumn -> {
                 flatList.add(ColumnWithPathApproximation(ColumnPathApproximation(fullPath), column))
-                flattenImpl(column.columns(), fullPath, flatList)
+                flattenImpl(column.columns(), fullPath, flatList, includeFrames)
             }
             is SimpleDataColumn -> {
                 flatList.add(ColumnWithPathApproximation(ColumnPathApproximation(fullPath), column))
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/group.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/group.kt
@@ -12,21 +12,21 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.dataFrame
 
 class Group0 : AbstractInterpreter<GroupClauseApproximation>() {
     val Arguments.receiver: PluginDataFrameSchema by dataFrame()
-    val Arguments.columns: List<ColumnWithPathApproximation> by arg()
+    val Arguments.columns: ColumnsResolver by arg()
 
     override fun Arguments.interpret(): GroupClauseApproximation {
         return GroupClauseApproximation(receiver, columns)
     }
 }
 
-class GroupClauseApproximation(val df: PluginDataFrameSchema, val columns: List<ColumnWithPathApproximation>)
+class GroupClauseApproximation(val df: PluginDataFrameSchema, val columns: ColumnsResolver)
 
 class Into0 : AbstractSchemaModificationInterpreter() {
     val Arguments.receiver: GroupClauseApproximation by arg()
     val Arguments.column: String by arg()
 
     override fun Arguments.interpret(): PluginDataFrameSchema {
-        val grouped = groupImpl(receiver.df.columns(), receiver.columns.mapTo(mutableSetOf()) { it.path.path }, column)
+        val grouped = groupImpl(receiver.df.columns(), receiver.columns.resolve(receiver.df).mapTo(mutableSetOf()) { it.path.path }, column)
         return grouped
     }
 }
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/groupBy.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/groupBy.kt
@@ -32,10 +32,10 @@ class GroupBy(val df: PluginDataFrameSchema, val keys: List<ColumnWithPathApprox
 class DataFrameGroupBy : AbstractInterpreter<GroupBy>() {
     val Arguments.receiver: PluginDataFrameSchema by dataFrame()
     val Arguments.moveToTop: Boolean by arg(defaultValue = Present(true))
-    val Arguments.cols: List<ColumnWithPathApproximation> by arg()
+    val Arguments.cols: ColumnsResolver by arg()
 
     override fun Arguments.interpret(): GroupBy {
-        return GroupBy(receiver, cols, moveToTop)
+        return GroupBy(receiver, cols.resolve(receiver), moveToTop)
     }
 }
 
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/join.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/join.kt
@@ -18,7 +18,7 @@ internal class Join0 : AbstractInterpreter<PluginDataFrameSchema>() {
     override fun Arguments.interpret(): PluginDataFrameSchema {
         val nameGenerator = ColumnNameGenerator()
         val left = receiver.columns()
-        val right = removeImpl(other.columns(), setOf(selector.right.path.path)).updatedColumns
+        val right = removeImpl(other.columns(), setOf(selector.right.resolve(receiver).single().path.path)).updatedColumns
 
         val rightColumnGroups = right.filterIsInstance<SimpleColumnGroup>().associateBy { it.name }
 
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/joinDsl.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/joinDsl.kt
@@ -2,15 +2,14 @@ package org.jetbrains.kotlinx.dataframe.plugin.impl.api
 
 import org.jetbrains.kotlinx.dataframe.plugin.impl.AbstractInterpreter
 import org.jetbrains.kotlinx.dataframe.plugin.impl.Arguments
-import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnWithPathApproximation
 
-internal data class ColumnMatchApproximation(val left: ColumnWithPathApproximation, val right: ColumnWithPathApproximation)
+internal data class ColumnMatchApproximation(val left: ColumnsResolver, val right: ColumnsResolver)
 
 internal class Match0 : AbstractInterpreter<ColumnMatchApproximation>() {
-    val Arguments.receiver: List<ColumnWithPathApproximation> by arg()
-    val Arguments.other: List<ColumnWithPathApproximation> by arg()
+    val Arguments.receiver: ColumnsResolver by arg()
+    val Arguments.other: ColumnsResolver by arg()
 
     override fun Arguments.interpret(): ColumnMatchApproximation {
-        return ColumnMatchApproximation(receiver.single(), other.single())
+        return ColumnMatchApproximation(receiver, other)
     }
 }
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/remove.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/remove.kt
@@ -11,10 +11,10 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.dataFrame
 
 class Remove0 : AbstractSchemaModificationInterpreter() {
     val Arguments.receiver: PluginDataFrameSchema by dataFrame()
-    val Arguments.columns: List<ColumnWithPathApproximation> by arg()
+    val Arguments.columns: ColumnsResolver by arg()
 
     override fun Arguments.interpret(): PluginDataFrameSchema {
-        val removeResult = removeImpl(receiver.columns(), columns.mapTo(mutableSetOf()) { it.path.path })
+        val removeResult = removeImpl(receiver.columns(), columns.resolve(receiver).mapTo(mutableSetOf()) { it.path.path })
         return PluginDataFrameSchema(removeResult.updatedColumns)
     }
 }
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/rename.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/rename.kt
@@ -14,22 +14,23 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.varargString
 
 class Rename : AbstractInterpreter<RenameClauseApproximation>() {
     private val Arguments.receiver by dataFrame()
-    private val Arguments.columns: List<ColumnWithPathApproximation> by arg()
+    private val Arguments.columns: ColumnsResolver by arg()
     override fun Arguments.interpret(): RenameClauseApproximation {
         return RenameClauseApproximation(receiver, columns)
     }
 }
 
-class RenameClauseApproximation(val schema: PluginDataFrameSchema, val columns: List<ColumnWithPathApproximation>)
+class RenameClauseApproximation(val schema: PluginDataFrameSchema, val columns: ColumnsResolver)
 
 class RenameInto : AbstractSchemaModificationInterpreter() {
     val Arguments.receiver: RenameClauseApproximation by arg()
     val Arguments.newNames: List<String> by varargString()
 
     override fun Arguments.interpret(): PluginDataFrameSchema {
-        require(receiver.columns.size == newNames.size)
+        val columns = receiver.columns.resolve(receiver.schema)
+        require(columns.size == newNames.size)
         var i = 0
-        return receiver.schema.map(receiver.columns.mapTo(mutableSetOf()) { it.path.path }, nextName = { newNames[i].also { i += 1 } })
+        return receiver.schema.map(columns.mapTo(mutableSetOf()) { it.path.path }, nextName = { newNames[i].also { i += 1 } })
     }
 }
 
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/select.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/select.kt
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/ungroup.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/impl/api/ungroup.kt
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/interpret.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/interpret.kt
diff --git a/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/loadInterpreter.kt b/plugins/kotlin-dataframe/src/org/jetbrains/kotlinx/dataframe/plugin/loadInterpreter.kt
diff --git a/plugins/kotlin-dataframe/testData/box/selectionDsl.kt b/plugins/kotlin-dataframe/testData/box/selectionDsl.kt
diff --git a/plugins/kotlin-dataframe/testData/diagnostics/selectDuringTyping.fir.txt b/plugins/kotlin-dataframe/testData/diagnostics/selectDuringTyping.fir.txt
diff --git a/plugins/kotlin-dataframe/tests-gen/org/jetbrains/kotlin/fir/dataframe/DataFrameBlackBoxCodegenTestGenerated.java b/plugins/kotlin-dataframe/tests-gen/org/jetbrains/kotlin/fir/dataframe/DataFrameBlackBoxCodegenTestGenerated.java

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`kotlin.code.style=official`
`2`		`-kotlinVersion=2.0.20-dev-5379`
	`2`	`+kotlinVersion=2.0.20-Beta2-78`
Original file line number	Diff line number	Diff line change
`@@ -20,12 +20,12 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.type`
`20`	`20`	`import org.jetbrains.kotlinx.dataframe.plugin.impl.varargString`
`21`	`21`
`22`	`22`	`internal class Convert0 : AbstractInterpreter<ConvertApproximation>() {`
`23`		`- val Arguments.columns: List<ColumnWithPathApproximation> by arg()`
	`23`	`+ val Arguments.columns: ColumnsResolver by arg()`
`24`	`24`	`val Arguments.receiver: PluginDataFrameSchema by dataFrame()`
`25`	`25`	`override val Arguments.startingSchema get() = receiver`
`26`	`26`
`27`	`27`	`override fun Arguments.interpret(): ConvertApproximation {`
`28`		`- return ConvertApproximation(receiver, columns.map { it.path.path })`
	`28`	`+ return ConvertApproximation(receiver, columns.resolve(receiver).map { it.path.path })`
`29`	`29`	`}`
`30`	`30`	`}`
`31`	`31`
Original file line number	Diff line number	Diff line change
`@@ -17,10 +17,10 @@ import org.jetbrains.kotlinx.dataframe.plugin.impl.dataFrame`
`17`	`17`
`18`	`18`	`class DropNulls0 : AbstractSchemaModificationInterpreter() {`
`19`	`19`	`val Arguments.receiver: PluginDataFrameSchema by dataFrame()`
`20`		`- val Arguments.columns: List<ColumnWithPathApproximation> by arg()`
	`20`	`+ val Arguments.columns: ColumnsResolver by arg()`
`21`	`21`
`22`	`22`	`override fun Arguments.interpret(): PluginDataFrameSchema {`
`23`		`- return PluginDataFrameSchema(fillNullsImpl(receiver.columns(), columns.mapTo(mutableSetOf()) { it.path.path }, emptyList()))`
	`23`	`+ return PluginDataFrameSchema(fillNullsImpl(receiver.columns(), columns.resolve(receiver).mapTo(mutableSetOf()) { it.path.path }, emptyList()))`
`24`	`24`	`}`
`25`	`25`	`}`
`26`	`26`