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• ExpectedArgumentDelegates.kt

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org.jetbrains.kotlinx.dataframe.plugin.impl.ExpectedArgumentDelegates.kt Maven / Gradle / Ivy

package org.jetbrains.kotlinx.dataframe.plugin.impl

import org.jetbrains.kotlinx.dataframe.plugin.impl.api.RenameClauseApproximation
import org.jetbrains.kotlinx.dataframe.plugin.impl.AbstractInterpreter.*
import org.jetbrains.kotlinx.dataframe.plugin.impl.api.TypeApproximation
import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnAccessorApproximation
import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnPathApproximation
import org.jetbrains.kotlinx.dataframe.plugin.impl.data.ColumnWithPathApproximation
import org.jetbrains.kotlinx.dataframe.plugin.impl.data.DataFrameCallableId
import org.jetbrains.kotlinx.dataframe.plugin.impl.data.InsertClauseApproximation
import org.jetbrains.kotlinx.dataframe.plugin.impl.data.KPropertyApproximation
import kotlin.properties.PropertyDelegateProvider
import kotlin.properties.ReadOnlyProperty

typealias ExpectedArgumentProvider = PropertyDelegateProvider>

fun  AbstractInterpreter.dataFrame(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Schema)

fun  AbstractInterpreter.varargString(
    name: ArgumentName? = null,
    defaultValue: DefaultValue> = Absent
): ExpectedArgumentProvider> = arg(name, lens = Interpreter.Value, defaultValue = defaultValue)

fun  AbstractInterpreter.renameClause(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

fun  AbstractInterpreter.columnsSelector(
    name: ArgumentName? = null
): ExpectedArgumentProvider> = arg(name, lens = Interpreter.Value)

fun  AbstractInterpreter.type(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.ReturnType)

fun > AbstractInterpreter.enum(
    name: ArgumentName? = null,
    defaultValue: DefaultValue = Absent
): ExpectedArgumentProvider = argConvert(name = name, lens = Interpreter.Value, defaultValue = defaultValue) { it: DataFrameCallableId ->
    val forName: Class<*> = Class.forName("${it.packageName}.${it.className}")
    @Suppress("UNCHECKED_CAST")
    java.lang.Enum.valueOf(forName as Class>, it.callableName) as E
}

fun  AbstractInterpreter.columnAccessor(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

fun  AbstractInterpreter.dataColumn(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

fun  AbstractInterpreter.insertClause(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

internal fun  AbstractInterpreter.columnPath(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

internal fun  AbstractInterpreter.columnWithPath(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

fun  AbstractInterpreter.kproperty(
    name: ArgumentName? = null
): ExpectedArgumentProvider = arg(name, lens = Interpreter.Value)

internal fun  AbstractInterpreter.string(
    name: ArgumentName? = null
): ExpectedArgumentProvider =
    arg(name, lens = Interpreter.Value)

internal fun  AbstractInterpreter.dsl(
    name: ArgumentName? = null
): ExpectedArgumentProvider<(Any, Map>) -> Unit> =
    arg(name, lens = Interpreter.Dsl, defaultValue = Present(value = {_, _ -> }))