Workaround for enum delegate
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@ -1,6 +1,6 @@
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plugins {
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val toolsVersion = "0.4.0"
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val toolsVersion = "0.4.0-dev"
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id("scientifik.mpp") version toolsVersion apply false
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id("scientifik.jvm") version toolsVersion apply false
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id("scientifik.publish") version toolsVersion apply false
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@ -4,6 +4,7 @@ import hep.dataforge.meta.*
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import hep.dataforge.meta.descriptors.*
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import hep.dataforge.names.Name
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import hep.dataforge.names.toName
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import hep.dataforge.values.Value
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/**
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* A container that holds a [Config] and a default item provider.
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@ -52,10 +53,13 @@ fun Configurable.setProperty(name: Name, item: MetaItem<*>?) {
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}
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}
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fun Configurable.setProperty(name: Name, value: Value) = setProperty(name, MetaItem.ValueItem(value))
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fun Configurable.setProperty(name: Name, meta: Meta) = setProperty(name, MetaItem.NodeItem(meta))
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fun Configurable.setProperty(key: String, item: MetaItem<*>?) {
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setProperty(key.toName(), item)
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}
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fun <T : Configurable> T.configure(meta: Meta): T = this.apply { config.update(meta) }
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fun <T : Configurable> T.configure(action: Config.() -> Unit): T = apply { config.apply(action) }
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inline fun <T : Configurable> T.configure(action: Config.() -> Unit): T = apply { config.apply(action) }
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@ -168,14 +168,13 @@ fun Configurable.float(default: Float, key: Name? = null): ReadWriteProperty<Any
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/**
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* Enum delegate
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*/
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inline fun <reified E : Enum<E>> Configurable.enum(default: E, key: Name? = null): ReadWriteProperty<Any?, E> {
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return item(default, key).transform { it.enum<E>() ?: default }
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}
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fun <E : Enum<E>> Configurable.enum(
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default: E, key: Name? = null, resolve: MetaItem<*>.() -> E?
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): ReadWriteProperty<Any?, E> = item(default, key).transform {it?.resolve() ?: default }
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/*
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* Extra delegates for special cases
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*/
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fun Configurable.stringList(vararg strings: String, key: Name? = null): ReadWriteProperty<Any?, List<String>> =
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item(listOf(*strings), key) {
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it?.value?.stringList ?: emptyList()
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@ -57,8 +57,11 @@ fun <C : Configurable, S : Specification<C>> Configurable.update(spec: S, action
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fun <C : Configurable, S : Specification<C>> S.createStyle(action: C.() -> Unit): Meta =
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Config().also { update(it, action) }
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fun <T : Configurable> MetaItem<*>.spec(spec: Specification<T>): T? = node?.let { spec.wrap(
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Config(), it) }
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fun <T : Configurable> MetaItem<*>.spec(spec: Specification<T>): T? = node?.let {
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spec.wrap(
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Config(), it
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)
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}
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@JvmName("configSpec")
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fun <T : Configurable> MetaItem<Config>.spec(spec: Specification<T>): T? = node?.let { spec.wrap(it) }
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@ -231,6 +231,8 @@ fun FloatArray.asValue(): Value = if (isEmpty()) Null else ListValue(map { Numbe
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fun ByteArray.asValue(): Value = if (isEmpty()) Null else ListValue(map { NumberValue(it) })
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fun <E : Enum<E>> E.asValue(): Value = EnumValue(this)
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/**
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* Create Value from String using closest match conversion
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@ -13,14 +13,16 @@ class MetaDelegateTest {
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class InnerSpec : Scheme() {
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var innerValue by string()
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companion object : SchemeSpec<InnerSpec>(::InnerSpec)
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}
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class TestScheme : Scheme() {
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var myValue by string()
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var safeValue by double(2.2)
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var enumValue by enum(TestEnum.YES)
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var enumValue by enum(TestEnum.YES) { enum<TestEnum>() }
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var inner by spec(InnerSpec)
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companion object : SchemeSpec<TestScheme>(::TestScheme)
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}
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@ -1,5 +1,6 @@
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package hep.dataforge.tables
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import hep.dataforge.meta.enum
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import hep.dataforge.meta.scheme.Scheme
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import hep.dataforge.meta.scheme.SchemeSpec
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import hep.dataforge.meta.scheme.enum
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@ -13,5 +14,5 @@ open class ColumnScheme : Scheme() {
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}
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class ValueColumnScheme : ColumnScheme() {
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var valueType by enum(ValueType.STRING)
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var valueType by enum(ValueType.STRING){enum<ValueType>()}
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}
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