Igor Yakovlev
33 lines
983 B
Kotlin
Vendored
33 lines
983 B
Kotlin
Vendored
// WITH_STDLIB
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fun <C : Any> diContext(context: C): DIContext<C> = DIContext(TypeToken(), context)
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fun <C : Any> diContext(getContext: () -> C): DIContext<C> = DIContext<C>(TypeToken()) { getContext() }
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interface DIContext<C : Any> {
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val type: TypeToken<C>
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val value: C
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fun print() {
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result += value.toString()
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}
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data class Value<C : Any>(override val type: TypeToken<C>, override val value: C) : DIContext<C>
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class Lazy<C : Any>(override val type: TypeToken<C>, public val getValue: () -> C) : DIContext<C> {
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override val value: C by lazy(getValue)
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}
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companion object {
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operator fun <C : Any> invoke(type: TypeToken<C>, value: C): DIContext<C> = Value(type, value)
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operator fun <C : Any> invoke(type: TypeToken<C>, getValue: () -> C): DIContext<C> = Lazy(type, getValue)
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}
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}
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class TypeToken<T>
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var result = ""
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fun box(): String {
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diContext("O").print()
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diContext { "K" }.print()
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return result
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} |