core/src/main/kotlin/model/CompositeSourceSetID.kt


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

package org.jetbrains.dokka.model

import org.jetbrains.dokka.DokkaConfiguration
import org.jetbrains.dokka.DokkaSourceSetID

data class CompositeSourceSetID(
    private val children: Set<DokkaSourceSetID>
) {
    constructor(sourceSetIDs: Iterable<DokkaSourceSetID>) : this(sourceSetIDs.toSet())
    constructor(sourceSetId: DokkaSourceSetID) : this(setOf(sourceSetId))

    init {
        require(children.isNotEmpty()) { "Expected at least one source set id" }
    }

    val merged = DokkaSourceSetID(
        moduleName = children.map { it.moduleName }.reduce { acc, s -> "$acc+$s" },
        sourceSetName = children.map { it.sourceSetName }.reduce { acc, s -> "$acc+$s" }
    )

    val all: Set<DokkaSourceSetID> = setOf(merged, *children.toTypedArray())

    operator fun contains(sourceSetId: DokkaSourceSetID): Boolean {
        return sourceSetId in all
    }

    operator fun contains(sourceSet: DokkaConfiguration.DokkaSourceSet): Boolean {
        return sourceSet.sourceSetID in this
    }

    operator fun plus(other: DokkaSourceSetID): CompositeSourceSetID {
        return copy(children = children + other)
    }
}

operator fun DokkaSourceSetID.plus(other: DokkaSourceSetID): CompositeSourceSetID {
    return CompositeSourceSetID(listOf(this, other))
}