updating error messages with column paths

Author: Jolanrensen

core/generated-sources/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/allExcept.kt

@@ -3,12 +3,10 @@ package org.jetbrains.kotlinx.dataframe.api
 import org.jetbrains.kotlinx.dataframe.ColumnsSelector
 import org.jetbrains.kotlinx.dataframe.DataRow
 import org.jetbrains.kotlinx.dataframe.columns.ColumnPath
-import org.jetbrains.kotlinx.dataframe.columns.ColumnReference
 import org.jetbrains.kotlinx.dataframe.columns.ColumnSet
 import org.jetbrains.kotlinx.dataframe.columns.ColumnWithPath
 import org.jetbrains.kotlinx.dataframe.columns.ColumnsResolver
 import org.jetbrains.kotlinx.dataframe.columns.SingleColumn
-import org.jetbrains.kotlinx.dataframe.columns.UnresolvedColumnsPolicy
 import org.jetbrains.kotlinx.dataframe.columns.toColumnSet
 import org.jetbrains.kotlinx.dataframe.documentation.LineBreak
 import org.jetbrains.kotlinx.dataframe.documentation.UsageTemplateColumnsSelectionDsl.UsageTemplate
@@ -17,11 +15,7 @@ import org.jetbrains.kotlinx.dataframe.impl.columns.allColumnsExceptAndUnpack
 import org.jetbrains.kotlinx.dataframe.impl.columns.allColumnsExceptKeepingStructure
 import org.jetbrains.kotlinx.dataframe.impl.columns.changePath
 import org.jetbrains.kotlinx.dataframe.impl.columns.createColumnSet
-import org.jetbrains.kotlinx.dataframe.impl.columns.isMissingColumn
-import org.jetbrains.kotlinx.dataframe.impl.columns.transform
 import org.jetbrains.kotlinx.dataframe.impl.columns.transformSingle
-import org.jetbrains.kotlinx.dataframe.impl.getColumnsWithPaths
-import org.jetbrains.kotlinx.dataframe.io.renderToString
 import org.jetbrains.kotlinx.dataframe.util.ALL_COLS_EXCEPT
 import org.jetbrains.kotlinx.dataframe.util.ALL_COLS_REPLACE
 import org.jetbrains.kotlinx.dataframe.util.ALL_COLS_REPLACE_VARARG

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/colGroup.kt

@@ -635,15 +635,15 @@ public interface ColGroupColumnsSelectionDsl {
 internal fun <C> SingleColumn<DataRow<C>>.ensureIsColumnGroup(): SingleColumn<DataRow<C>> =
     onResolve { col: ColumnWithPath<*>? ->
         require(col?.isColumnGroup() != false) {
-            "Column at ${col?.path?.joinToString()} is not a ColumnGroup, but a ${col?.kind()}."
+            "Column at '${col?.path?.joinToString()}' is not a ColumnGroup, but a ${col?.kind()}."
         }
     }
 
 /** @include [SingleColumn.ensureIsColumnGroup] */
 internal fun <C> ColumnAccessor<DataRow<C>>.ensureIsColumnGroup(): ColumnAccessor<DataRow<C>> =
     onResolve { col: ColumnWithPath<*>? ->
         require(col?.isColumnGroup() != false) {
-            "Column at ${col?.path?.joinToString()} is not a ColumnGroup, but a ${col?.kind()}."
+            "Column at '${col?.path?.joinToString()}' is not a ColumnGroup, but a ${col?.kind()}."
         }
     }
 

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/exceptions/TypeConversionException.kt

@@ -12,5 +12,5 @@ public open class TypeConversionException(
 ) : RuntimeException() {
 
     override val message: String
-        get() = "Failed to convert '$value' from $from to $to" + (column?.let { " in column ${it.joinToString()}" } ?: "")
+        get() = "Failed to convert '$value' from $from to $to" + (column?.let { " in column '${it.joinToString()}'" } ?: "")
 }

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/exceptions/TypeConverterNotFoundException.kt

@@ -11,5 +11,5 @@ public class TypeConverterNotFoundException(
 ) : IllegalArgumentException() {
 
     override val message: String
-        get() = "Type converter from $from to $to is not found" + (column?.let { " for column ${it.joinToString()}" } ?: "")
+        get() = "Type converter from $from to $to is not found" + (column?.let { " for column '${it.joinToString()}'" } ?: "")
 }

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/DataFrameReceiver.kt

@@ -46,7 +46,7 @@ internal open class DataFrameReceiver<T>(
                         host = this@DataFrameReceiver,
                     ).asDataColumn().cast()
 
-                UnresolvedColumnsPolicy.Fail -> error("Column ${path.joinToString()} not found among ${df.columnNames()}.")
+                UnresolvedColumnsPolicy.Fail -> error("Column '${path.joinToString()}' not found among ${df.columnNames()}.")
             }
 
             is MissingDataColumn -> this

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/api/insert.kt

@@ -53,7 +53,7 @@ internal fun <T> insertImpl(
         if (subTree != null) {
             // assert that new columns go directly under current column so they have longer paths
             val invalidPath = subTree.firstOrNull { it.insertionPath.size == childDepth }
-            check(invalidPath == null) { "Can not insert column `" + invalidPath!!.insertionPath.joinToString(".") + "` because column with this path already exists in DataFrame" }
+            check(invalidPath == null) { "Can not insert column '${invalidPath!!.insertionPath.joinToString(".")}' because column with this path already exists in DataFrame" }
             val group = it as? ColumnGroup<*>
             check(group != null) { "Can not insert columns under a column '${it.name()}', because it is not a column group" }
             val newDf = insertImpl(group, subTree, treeNode?.get(it.name()), childDepth)

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/columns/Utils.kt

@@ -361,7 +361,7 @@ internal fun <C> ColumnsContainer<*>.getColumn(path: ColumnPath, policy: Unresol
     getColumnOrNull(path)?.cast()
         ?: when (policy) {
             UnresolvedColumnsPolicy.Fail ->
-                error("Column not found: ${path.joinToString()}")
+                error("Column not found: '${path.joinToString()}'")
 
             UnresolvedColumnsPolicy.Skip -> null
             UnresolvedColumnsPolicy.Create -> DataColumn.empty().cast<C>()