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Справочник по Kotlin — DSL (Domain-Specific Languages)
Фрагмент из «Справочник по Kotlin»: DSL (Domain-Specific Languages).
class HTML {
fun body(init: BODY.() -> Unit): BODY {
val body = BODY()
body.init()
children.add(body)
return body
}
}
fun html(init: HTML.() -> Unit): HTML {
val html = HTML()
html.init()
return html
} class HTML {
fun body(init: BODY.() -> Unit): BODY {
val body = BODY()
body.init()
children.add(body)
return body
}
}
fun html(init: HTML.() -> Unit): HTML {
val html = HTML()
html.init()
return html
}