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CommandParameter optionality and UserDefinedType

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This commit is contained in:
Him188 2020-10-09 12:52:47 +08:00
parent 86c3b18bca
commit ccc9128023
3 changed files with 42 additions and 19 deletions
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44
backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/descriptor/CommandDescriptor.kt
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@ -31,16 +31,18 @@ public interface CommandSignatureVariant {
@ExperimentalCommandDescriptors @ExperimentalCommandDescriptors
public interface ICommandParameter<T : Any?> { public interface ICommandParameter<T : Any?> {
public val name: String public val name: String
public val type: KType
/**
* If [isOptional] is `false`, [defaultValue] is always `null`.
* Otherwise [defaultValue] may be `null` iff [T] is nullable.
*/
public val defaultValue: T? public val defaultValue: T?
public val isOptional: Boolean
public companion object { /**
@get:JvmStatic * Reified type of [T]
@ExperimentalCommandDescriptors */
public val ICommandParameter<*>.isOptional: Boolean public val type: KType
get() = this.defaultValue != null
}
} }
@ExperimentalCommandDescriptors @ExperimentalCommandDescriptors
@ -54,9 +56,10 @@ public sealed class CommandValueParameter<T> : ICommandParameter<T> {
public class StringConstant( public class StringConstant(
public override val name: String, public override val name: String,
public override val defaultValue: String,
) : CommandValueParameter<String>() { ) : CommandValueParameter<String>() {
override val type: KType get() = STRING_TYPE public override val type: KType get() = STRING_TYPE
public override val defaultValue: Nothing? get() = null
public override val isOptional: Boolean get() = false
private companion object { private companion object {
@OptIn(ExperimentalStdlibApi::class) @OptIn(ExperimentalStdlibApi::class)
@ -64,6 +67,27 @@ public sealed class CommandValueParameter<T> : ICommandParameter<T> {
} }
} }
public class UserDefinedType<T>(
public override val name: String,
public override val defaultValue: T?,
public override val isOptional: Boolean,
public override val type: KType,
) : CommandValueParameter<T>() {
public companion object {
@JvmStatic
public inline fun <reified T : Any> createOptional(name: String, defaultValue: T): UserDefinedType<T> {
@OptIn(ExperimentalStdlibApi::class)
return UserDefinedType(name, defaultValue, true, typeOf<T>())
}
@JvmStatic
public inline fun <reified T : Any> createRequired(name: String): UserDefinedType<T> {
@OptIn(ExperimentalStdlibApi::class)
return UserDefinedType(name, null, false, typeOf<T>())
}
}
}
/** /**
* Extended by [CommandValueArgumentParser] * Extended by [CommandValueArgumentParser]
*/ */

15
backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/parse/CommandCall.kt
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@ -14,8 +14,6 @@ package net.mamoe.mirai.console.command.parse
import net.mamoe.mirai.console.command.Command import net.mamoe.mirai.console.command.Command
import net.mamoe.mirai.console.command.CommandSender import net.mamoe.mirai.console.command.CommandSender
import net.mamoe.mirai.console.command.descriptor.ExperimentalCommandDescriptors import net.mamoe.mirai.console.command.descriptor.ExperimentalCommandDescriptors
import net.mamoe.mirai.console.command.resolve.CommandCallResolver
import net.mamoe.mirai.console.util.ConsoleExperimentalApi
/** /**
* Unresolved [CommandCall]. * Unresolved [CommandCall].
@ -33,10 +31,11 @@ public interface CommandCall {
* Explicit value arguments * Explicit value arguments
*/ */
public val valueArguments: List<CommandValueArgument> public val valueArguments: List<CommandValueArgument>
/**
* Custom data for [CommandCallResolver]
*/
@ConsoleExperimentalApi
public val customData: Map<Any, Any>
} }
@ExperimentalCommandDescriptors
public class CommandCallImpl(
override val caller: CommandSender,
override val calleeName: String,
override val valueArguments: List<CommandValueArgument>,
) : CommandCall

2
backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/extensions/CommandCallParserProvider.kt
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@ -15,7 +15,7 @@ import net.mamoe.mirai.console.extension.AbstractExtensionPoint
import net.mamoe.mirai.console.extension.InstanceExtension import net.mamoe.mirai.console.extension.InstanceExtension
/** /**
* The resolver for a [CommandCall] * The provider of [CommandCallParser]
*/ */
@ExperimentalCommandDescriptors @ExperimentalCommandDescriptors
public interface CommandCallParserProvider : InstanceExtension<CommandCallParser> { public interface CommandCallParserProvider : InstanceExtension<CommandCallParser> {