mirror of
https://github.com/mamoe/mirai.git
synced 2025-02-07 21:34:40 +08:00
Rearrange implementations
This commit is contained in:
Him188
parent
a7de970a81
commit
075ed6680f
@ -285,93 +285,4 @@ interface MessageContent : SingleMessage
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@JvmSynthetic
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@Suppress("UNCHECKED_CAST")
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suspend inline fun <C : Contact> MessageChain.sendTo(contact: C): MessageReceipt<C> =
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contact.sendMessage(this) as MessageReceipt<C>
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/////////////////////
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/// IMPLEMENTATIONS
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//////////////////////
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@OptIn(MiraiInternalAPI::class)
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private fun Message.hasDuplicationOfConstrain(key: Message.Key<*>): Boolean {
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return when (this) {
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is SingleMessage -> (this as? ConstrainSingle<*>)?.key == key
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is CombinedMessage -> return this.left.hasDuplicationOfConstrain(key) || this.tail.hasDuplicationOfConstrain(key)
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is SingleMessageChainImpl -> (this.delegate as? ConstrainSingle<*>)?.key == key
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is MessageChainImplByCollection -> this.delegate.any { (it as? ConstrainSingle<*>)?.key == key }
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is MessageChainImplBySequence -> this.any { (it as? ConstrainSingle<*>)?.key == key }
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else -> error("stub")
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}
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}
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@OptIn(MiraiInternalAPI::class)
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@JvmSynthetic
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@Suppress("DEPRECATION_ERROR")
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internal fun Message.followedByInternalForBinaryCompatibility(tail: Message): CombinedMessage {
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return CombinedMessage(EmptyMessageChain, this.followedBy(tail))
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}
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private fun Message.followedByImpl(tail: Message): MessageChain {
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when {
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this is SingleMessage && tail is SingleMessage -> {
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if (this is ConstrainSingle<*> && tail is ConstrainSingle<*>) {
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if (this.key == tail.key)
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return SingleMessageChainImpl(tail)
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}
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return CombinedMessage(this, tail)
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}
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this is SingleMessage -> { // tail is not
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tail as MessageChain
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if (this is ConstrainSingle<*>) {
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val key = this.key
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if (tail.any { (it as? ConstrainSingle<*>)?.key == key }) {
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return tail
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}
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}
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return CombinedMessage(this, tail)
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}
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tail is SingleMessage -> {
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this as MessageChain
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if (tail is ConstrainSingle<*> && this.hasDuplicationOfConstrain(tail.key)) {
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val iterator = this.iterator()
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var tailUsed = false
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return MessageChainImplByCollection(
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constrainSingleMessagesImpl {
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if (iterator.hasNext()) {
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iterator.next()
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} else if (!tailUsed) {
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tailUsed = true
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tail
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} else null
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}
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)
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}
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return CombinedMessage(this, tail)
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}
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else -> { // both chain
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this as MessageChain
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tail as MessageChain
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var iterator = this.iterator()
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var tailUsed = false
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return MessageChainImplByCollection(
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constrainSingleMessagesImpl {
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if (iterator.hasNext()) {
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iterator.next()
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} else if (!tailUsed) {
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tailUsed = true
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iterator = tail.iterator()
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iterator.next()
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} else null
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}
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)
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}
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}
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}
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contact.sendMessage(this) as MessageReceipt<C>
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@ -246,7 +246,7 @@ fun Collection<SingleMessage>.asMessageChain(): MessageChain =
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*/
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@JvmName("newChain")
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// @JsName("newChain")
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inline fun Collection<Message>.asMessageChain(): MessageChain = MessageChainImplBySequence(this.flatten())
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fun Collection<Message>.asMessageChain(): MessageChain = MessageChainImplBySequence(this.flatten())
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/**
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* 直接将 [this] 委托为一个 [MessageChain]
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@ -256,27 +256,27 @@ fun Iterable<SingleMessage>.asMessageChain(): MessageChain =
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MessageChainImplByCollection(this.constrainSingleMessages())
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@JvmSynthetic
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inline fun MessageChain.asMessageChain(): MessageChain = this // 避免套娃
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fun MessageChain.asMessageChain(): MessageChain = this // 避免套娃
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/**
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* 将 [this] [扁平化后][flatten] 委托为一个 [MessageChain]
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*/
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@JvmName("newChain")
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// @JsName("newChain")
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inline fun Iterable<Message>.asMessageChain(): MessageChain = MessageChainImplBySequence(this.flatten())
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fun Iterable<Message>.asMessageChain(): MessageChain = MessageChainImplBySequence(this.flatten())
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/**
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* 直接将 [this] 委托为一个 [MessageChain]
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*/
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@JvmSynthetic
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inline fun Sequence<SingleMessage>.asMessageChain(): MessageChain = MessageChainImplBySequence(this)
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fun Sequence<SingleMessage>.asMessageChain(): MessageChain = MessageChainImplBySequence(this)
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/**
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* 将 [this] [扁平化后][flatten] 委托为一个 [MessageChain]
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*/
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@JvmName("newChain")
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// @JsName("newChain")
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inline fun Sequence<Message>.asMessageChain(): MessageChain = MessageChainImplBySequence(this.flatten())
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fun Sequence<Message>.asMessageChain(): MessageChain = MessageChainImplBySequence(this.flatten())
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/**
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* 构造一个 [MessageChain]
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@ -386,162 +386,3 @@ object NullMessageChain : MessageChain {
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override fun equals(other: Any?): Boolean = other === this
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override fun iterator(): MutableIterator<SingleMessage> = error("accessing NullMessageChain")
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}
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////////////////////////////
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// region implementations
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///////////////////////////
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@OptIn(MiraiExperimentalAPI::class)
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internal fun Sequence<SingleMessage>.constrainSingleMessages(): List<SingleMessage> {
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val iterator = this.iterator()
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return constrainSingleMessagesImpl supplier@{
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if (iterator.hasNext()) {
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iterator.next()
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} else null
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}
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}
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@MiraiExperimentalAPI
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internal inline fun constrainSingleMessagesImpl(iterator: () -> SingleMessage?): ArrayList<SingleMessage> {
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val list = ArrayList<SingleMessage>()
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var firstConstrainIndex = -1
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var next: SingleMessage?
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do {
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next = iterator()
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next?.let { singleMessage ->
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if (singleMessage is ConstrainSingle<*>) {
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if (firstConstrainIndex == -1) {
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firstConstrainIndex = list.size // we are going to add one
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} else {
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val key = singleMessage.key
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val index = list.indexOfFirst(firstConstrainIndex) { it is ConstrainSingle<*> && it.key == key }
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if (index != -1) {
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list[index] = singleMessage
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return@let
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}
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}
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}
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list.add(singleMessage)
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} ?: return list
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} while (true)
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}
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@OptIn(MiraiExperimentalAPI::class)
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internal fun Iterable<SingleMessage>.constrainSingleMessages(): List<SingleMessage> {
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val iterator = this.iterator()
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return constrainSingleMessagesImpl supplier@{
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if (iterator.hasNext()) {
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iterator.next()
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} else null
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}
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}
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internal inline fun <T> List<T>.indexOfFirst(offset: Int, predicate: (T) -> Boolean): Int {
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for (index in offset..this.lastIndex) {
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if (predicate(this[index]))
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return index
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}
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return -1
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}
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@OptIn(MiraiExperimentalAPI::class)
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@JvmSynthetic
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@Suppress("UNCHECKED_CAST")
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internal fun <M : Message> MessageChain.firstOrNullImpl(key: Message.Key<M>): M? = when (key) {
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At -> firstIsInstanceOrNull<At>()
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AtAll -> firstIsInstanceOrNull<AtAll>()
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PlainText -> firstIsInstanceOrNull<PlainText>()
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Image -> firstIsInstanceOrNull<Image>()
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OnlineImage -> firstIsInstanceOrNull<OnlineImage>()
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OfflineImage -> firstIsInstanceOrNull<OfflineImage>()
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GroupImage -> firstIsInstanceOrNull<GroupImage>()
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FriendImage -> firstIsInstanceOrNull<FriendImage>()
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Face -> firstIsInstanceOrNull<Face>()
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QuoteReply -> firstIsInstanceOrNull<QuoteReply>()
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MessageSource -> firstIsInstanceOrNull<MessageSource>()
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OnlineMessageSource -> firstIsInstanceOrNull<OnlineMessageSource>()
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OfflineMessageSource -> firstIsInstanceOrNull<OfflineMessageSource>()
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OnlineMessageSource.Outgoing -> firstIsInstanceOrNull<OnlineMessageSource.Outgoing>()
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OnlineMessageSource.Outgoing.ToGroup -> firstIsInstanceOrNull<OnlineMessageSource.Outgoing.ToGroup>()
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OnlineMessageSource.Outgoing.ToFriend -> firstIsInstanceOrNull<OnlineMessageSource.Outgoing.ToFriend>()
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OnlineMessageSource.Incoming -> firstIsInstanceOrNull<OnlineMessageSource.Incoming>()
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OnlineMessageSource.Incoming.FromGroup -> firstIsInstanceOrNull<OnlineMessageSource.Incoming.FromGroup>()
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OnlineMessageSource.Incoming.FromFriend -> firstIsInstanceOrNull<OnlineMessageSource.Incoming.FromFriend>()
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OnlineMessageSource -> firstIsInstanceOrNull<OnlineMessageSource>()
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XmlMessage -> firstIsInstanceOrNull<XmlMessage>()
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JsonMessage -> firstIsInstanceOrNull<JsonMessage>()
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RichMessage -> firstIsInstanceOrNull<RichMessage>()
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LightApp -> firstIsInstanceOrNull<LightApp>()
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PokeMessage -> firstIsInstanceOrNull<PokeMessage>()
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HummerMessage -> firstIsInstanceOrNull<HummerMessage>()
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FlashImage -> firstIsInstanceOrNull<FlashImage>()
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GroupFlashImage -> firstIsInstanceOrNull<GroupFlashImage>()
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FriendFlashImage -> firstIsInstanceOrNull<FriendFlashImage>()
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else -> null
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} as M?
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/**
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* 使用 [Collection] 作为委托的 [MessageChain]
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*/
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@PublishedApi
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internal class MessageChainImplByCollection constructor(
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internal val delegate: Collection<SingleMessage> // 必须 constrainSingleMessages, 且为 immutable
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) : Message, Iterable<SingleMessage>, MessageChain {
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override val size: Int get() = delegate.size
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override fun iterator(): Iterator<SingleMessage> = delegate.iterator()
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private var toStringTemp: String? = null
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get() = field ?: this.delegate.joinToString("") { it.toString() }.also { field = it }
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override fun toString(): String = toStringTemp!!
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private var contentToStringTemp: String? = null
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get() = field ?: this.delegate.joinToString("") { it.contentToString() }.also { field = it }
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override fun contentToString(): String = contentToStringTemp!!
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}
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/**
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* 使用 [Iterable] 作为委托的 [MessageChain]
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*/
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@PublishedApi
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internal class MessageChainImplBySequence constructor(
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delegate: Sequence<SingleMessage> // 可以有重复 ConstrainSingle
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) : Message, Iterable<SingleMessage>, MessageChain {
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override val size: Int by lazy { collected.size }
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/**
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* [Sequence] 可能只能消耗一遍, 因此需要先转为 [List]
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*/
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private val collected: List<SingleMessage> by lazy { delegate.constrainSingleMessages() }
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override fun iterator(): Iterator<SingleMessage> = collected.iterator()
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private var toStringTemp: String? = null
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get() = field ?: this.joinToString("") { it.toString() }.also { field = it }
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override fun toString(): String = toStringTemp!!
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private var contentToStringTemp: String? = null
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get() = field ?: this.joinToString("") { it.contentToString() }.also { field = it }
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override fun contentToString(): String = contentToStringTemp!!
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}
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/**
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* 单个 [SingleMessage] 作为 [MessageChain]
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*/
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@PublishedApi
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internal class SingleMessageChainImpl constructor(
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internal val delegate: SingleMessage
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) : Message, Iterable<SingleMessage>, MessageChain {
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override val size: Int get() = 1
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override fun toString(): String = this.delegate.toString()
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override fun contentToString(): String = this.delegate.contentToString()
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override fun iterator(): Iterator<SingleMessage> = iterator { yield(delegate) }
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}
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// endregion
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@ -0,0 +1,264 @@
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/*
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* Copyright 2020 Mamoe Technologies and contributors.
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*
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* 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
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* Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
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*
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* https://github.com/mamoe/mirai/blob/master/LICENSE
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*/
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@file:Suppress("EXPERIMENTAL_API_USAGE")
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@file:JvmMultifileClass
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@file:JvmName("MessageUtils")
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package net.mamoe.mirai.message.data
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import net.mamoe.mirai.utils.MiraiExperimentalAPI
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import net.mamoe.mirai.utils.MiraiInternalAPI
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import kotlin.jvm.JvmMultifileClass
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import kotlin.jvm.JvmName
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import kotlin.jvm.JvmSynthetic
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/////////////////////////
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//// IMPLEMENTATIONS ////
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/////////////////////////
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@OptIn(MiraiInternalAPI::class)
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private fun Message.hasDuplicationOfConstrain(key: Message.Key<*>): Boolean {
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return when (this) {
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is SingleMessage -> (this as? ConstrainSingle<*>)?.key == key
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is CombinedMessage -> return this.left.hasDuplicationOfConstrain(key) || this.tail.hasDuplicationOfConstrain(key)
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is SingleMessageChainImpl -> (this.delegate as? ConstrainSingle<*>)?.key == key
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is MessageChainImplByCollection -> this.delegate.any { (it as? ConstrainSingle<*>)?.key == key }
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is MessageChainImplBySequence -> this.any { (it as? ConstrainSingle<*>)?.key == key }
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else -> error("stub")
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}
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}
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@OptIn(MiraiInternalAPI::class)
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@JvmSynthetic
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@Suppress("DEPRECATION_ERROR")
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internal fun Message.followedByInternalForBinaryCompatibility(tail: Message): CombinedMessage {
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return CombinedMessage(EmptyMessageChain, this.followedBy(tail))
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}
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@JvmSynthetic
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internal fun Message.followedByImpl(tail: Message): MessageChain {
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when {
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this is SingleMessage && tail is SingleMessage -> {
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if (this is ConstrainSingle<*> && tail is ConstrainSingle<*>) {
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if (this.key == tail.key)
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return SingleMessageChainImpl(tail)
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}
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return CombinedMessage(this, tail)
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}
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this is SingleMessage -> { // tail is not
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tail as MessageChain
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if (this is ConstrainSingle<*>) {
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val key = this.key
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if (tail.any { (it as? ConstrainSingle<*>)?.key == key }) {
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return tail
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}
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}
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return CombinedMessage(this, tail)
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}
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tail is SingleMessage -> {
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this as MessageChain
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if (tail is ConstrainSingle<*> && this.hasDuplicationOfConstrain(tail.key)) {
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val iterator = this.iterator()
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var tailUsed = false
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return MessageChainImplByCollection(
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constrainSingleMessagesImpl {
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if (iterator.hasNext()) {
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iterator.next()
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} else if (!tailUsed) {
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tailUsed = true
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tail
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} else null
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}
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)
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}
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return CombinedMessage(this, tail)
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}
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else -> { // both chain
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this as MessageChain
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tail as MessageChain
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var iterator = this.iterator()
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var tailUsed = false
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return MessageChainImplByCollection(
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constrainSingleMessagesImpl {
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if (iterator.hasNext()) {
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iterator.next()
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} else if (!tailUsed) {
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tailUsed = true
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iterator = tail.iterator()
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iterator.next()
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} else null
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}
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)
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}
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}
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}
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@OptIn(MiraiExperimentalAPI::class)
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@JvmSynthetic
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internal fun Sequence<SingleMessage>.constrainSingleMessages(): List<SingleMessage> {
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val iterator = this.iterator()
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return constrainSingleMessagesImpl supplier@{
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if (iterator.hasNext()) {
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iterator.next()
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} else null
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}
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}
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@MiraiExperimentalAPI
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@JvmSynthetic
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internal inline fun constrainSingleMessagesImpl(iterator: () -> SingleMessage?): ArrayList<SingleMessage> {
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val list = ArrayList<SingleMessage>()
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var firstConstrainIndex = -1
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var next: SingleMessage?
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do {
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next = iterator()
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next?.let { singleMessage ->
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if (singleMessage is ConstrainSingle<*>) {
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if (firstConstrainIndex == -1) {
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firstConstrainIndex = list.size // we are going to add one
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} else {
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val key = singleMessage.key
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val index = list.indexOfFirst(firstConstrainIndex) { it is ConstrainSingle<*> && it.key == key }
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if (index != -1) {
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list[index] = singleMessage
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return@let
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}
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}
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}
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list.add(singleMessage)
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} ?: return list
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} while (true)
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}
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@JvmSynthetic
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@OptIn(MiraiExperimentalAPI::class)
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internal fun Iterable<SingleMessage>.constrainSingleMessages(): List<SingleMessage> {
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val iterator = this.iterator()
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return constrainSingleMessagesImpl supplier@{
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if (iterator.hasNext()) {
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iterator.next()
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} else null
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}
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}
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@JvmSynthetic
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internal inline fun <T> List<T>.indexOfFirst(offset: Int, predicate: (T) -> Boolean): Int {
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for (index in offset..this.lastIndex) {
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if (predicate(this[index]))
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return index
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}
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return -1
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}
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@OptIn(MiraiExperimentalAPI::class)
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@JvmSynthetic
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@Suppress("UNCHECKED_CAST")
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internal fun <M : Message> MessageChain.firstOrNullImpl(key: Message.Key<M>): M? = when (key) {
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At -> firstIsInstanceOrNull<At>()
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AtAll -> firstIsInstanceOrNull<AtAll>()
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PlainText -> firstIsInstanceOrNull<PlainText>()
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Image -> firstIsInstanceOrNull<Image>()
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OnlineImage -> firstIsInstanceOrNull<OnlineImage>()
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OfflineImage -> firstIsInstanceOrNull<OfflineImage>()
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GroupImage -> firstIsInstanceOrNull<GroupImage>()
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||||
FriendImage -> firstIsInstanceOrNull<FriendImage>()
|
||||
Face -> firstIsInstanceOrNull<Face>()
|
||||
QuoteReply -> firstIsInstanceOrNull<QuoteReply>()
|
||||
MessageSource -> firstIsInstanceOrNull<MessageSource>()
|
||||
OnlineMessageSource -> firstIsInstanceOrNull<OnlineMessageSource>()
|
||||
OfflineMessageSource -> firstIsInstanceOrNull<OfflineMessageSource>()
|
||||
OnlineMessageSource.Outgoing -> firstIsInstanceOrNull<OnlineMessageSource.Outgoing>()
|
||||
OnlineMessageSource.Outgoing.ToGroup -> firstIsInstanceOrNull<OnlineMessageSource.Outgoing.ToGroup>()
|
||||
OnlineMessageSource.Outgoing.ToFriend -> firstIsInstanceOrNull<OnlineMessageSource.Outgoing.ToFriend>()
|
||||
OnlineMessageSource.Incoming -> firstIsInstanceOrNull<OnlineMessageSource.Incoming>()
|
||||
OnlineMessageSource.Incoming.FromGroup -> firstIsInstanceOrNull<OnlineMessageSource.Incoming.FromGroup>()
|
||||
OnlineMessageSource.Incoming.FromFriend -> firstIsInstanceOrNull<OnlineMessageSource.Incoming.FromFriend>()
|
||||
OnlineMessageSource -> firstIsInstanceOrNull<OnlineMessageSource>()
|
||||
XmlMessage -> firstIsInstanceOrNull<XmlMessage>()
|
||||
JsonMessage -> firstIsInstanceOrNull<JsonMessage>()
|
||||
RichMessage -> firstIsInstanceOrNull<RichMessage>()
|
||||
LightApp -> firstIsInstanceOrNull<LightApp>()
|
||||
PokeMessage -> firstIsInstanceOrNull<PokeMessage>()
|
||||
HummerMessage -> firstIsInstanceOrNull<HummerMessage>()
|
||||
FlashImage -> firstIsInstanceOrNull<FlashImage>()
|
||||
GroupFlashImage -> firstIsInstanceOrNull<GroupFlashImage>()
|
||||
FriendFlashImage -> firstIsInstanceOrNull<FriendFlashImage>()
|
||||
else -> null
|
||||
} as M?
|
||||
|
||||
/**
|
||||
* 使用 [Collection] 作为委托的 [MessageChain]
|
||||
*/
|
||||
internal class MessageChainImplByCollection constructor(
|
||||
internal val delegate: Collection<SingleMessage> // 必须 constrainSingleMessages, 且为 immutable
|
||||
) : Message, Iterable<SingleMessage>, MessageChain {
|
||||
override val size: Int get() = delegate.size
|
||||
override fun iterator(): Iterator<SingleMessage> = delegate.iterator()
|
||||
|
||||
private var toStringTemp: String? = null
|
||||
get() = field ?: this.delegate.joinToString("") { it.toString() }.also { field = it }
|
||||
|
||||
override fun toString(): String = toStringTemp!!
|
||||
|
||||
private var contentToStringTemp: String? = null
|
||||
get() = field ?: this.delegate.joinToString("") { it.contentToString() }.also { field = it }
|
||||
|
||||
override fun contentToString(): String = contentToStringTemp!!
|
||||
}
|
||||
|
||||
/**
|
||||
* 使用 [Iterable] 作为委托的 [MessageChain]
|
||||
*/
|
||||
internal class MessageChainImplBySequence constructor(
|
||||
delegate: Sequence<SingleMessage> // 可以有重复 ConstrainSingle
|
||||
) : Message, Iterable<SingleMessage>, MessageChain {
|
||||
override val size: Int by lazy { collected.size }
|
||||
|
||||
/**
|
||||
* [Sequence] 可能只能消耗一遍, 因此需要先转为 [List]
|
||||
*/
|
||||
private val collected: List<SingleMessage> by lazy { delegate.constrainSingleMessages() }
|
||||
override fun iterator(): Iterator<SingleMessage> = collected.iterator()
|
||||
|
||||
private var toStringTemp: String? = null
|
||||
get() = field ?: this.joinToString("") { it.toString() }.also { field = it }
|
||||
|
||||
override fun toString(): String = toStringTemp!!
|
||||
|
||||
private var contentToStringTemp: String? = null
|
||||
get() = field ?: this.joinToString("") { it.contentToString() }.also { field = it }
|
||||
|
||||
override fun contentToString(): String = contentToStringTemp!!
|
||||
}
|
||||
|
||||
/**
|
||||
* 单个 [SingleMessage] 作为 [MessageChain]
|
||||
*/
|
||||
internal class SingleMessageChainImpl constructor(
|
||||
internal val delegate: SingleMessage
|
||||
) : Message, Iterable<SingleMessage>, MessageChain {
|
||||
override val size: Int get() = 1
|
||||
override fun toString(): String = this.delegate.toString()
|
||||
override fun contentToString(): String = this.delegate.contentToString()
|
||||
override fun iterator(): Iterator<SingleMessage> = iterator { yield(delegate) }
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user