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✨ Initial support for compound arguments

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This allows for grouping and mappings of multiple command arguments by using product types.
This commit is contained in:
Alexander Söderberg 2020-09-27 22:39:56 +02:00 • committed by Alexander Söderberg
parent e033ee88db
commit 94710c5174
22 changed files with 1032 additions and 28 deletions
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50
cloud-minecraft/cloud-brigadier/src/main/java/cloud/commandframework/brigadier/CloudBrigadierManager.java
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@ -212,7 +212,7 @@ public final class CloudBrigadierManager<C, S> {
@Nullable
@SuppressWarnings("all")
private <T, K extends ArgumentParser<?, ?>> Pair<ArgumentType<?>, Boolean> getArgument(
@Nonnull final Class<?> valueType,
@Nonnull final TypeToken<?> valueType,
@Nonnull final TypeToken<T> argumentType,
@Nonnull final K argument) {
final ArgumentParser<C, ?> commandArgument = (ArgumentParser<C, ?>) argument;
@ -225,9 +225,9 @@ public final class CloudBrigadierManager<C, S> {
@Nonnull
private <T, K extends ArgumentParser<C, T>> Pair<ArgumentType<?>, Boolean> createDefaultMapper(
@Nonnull final Class<?> clazz,
@Nonnull final TypeToken<?> clazz,
@Nonnull final ArgumentParser<C, T> argument) {
final Supplier<ArgumentType<?>> argumentTypeSupplier = this.defaultArgumentTypeSuppliers.get(clazz);
final Supplier<ArgumentType<?>> argumentTypeSupplier = this.defaultArgumentTypeSuppliers.get(clazz.getRawType());
if (argumentTypeSupplier != null) {
return new Pair<>(argumentTypeSupplier.get(), true);
}
@ -298,12 +298,54 @@ public final class CloudBrigadierManager<C, S> {
@Nonnull final BiPredicate<S, CommandPermission> permissionChecker,
@Nonnull final com.mojang.brigadier.Command<S> executor,
@Nonnull final SuggestionProvider<S> suggestionProvider) {
if (root.getValue() instanceof CompoundArgument) {
@SuppressWarnings("unchecked")
final CompoundArgument<?, C, ?> compoundArgument = (CompoundArgument<?, C, ?>) root.getValue();
final Object[] parsers = compoundArgument.getParserTuple().toArray();
final Object[] types = compoundArgument.getTypes().toArray();
final Object[] names = compoundArgument.getNames().toArray();
/* Build nodes backwards */
final ArgumentBuilder<S, ?>[] argumentBuilders = new ArgumentBuilder[parsers.length];
for (int i = parsers.length - 1; i >= 0; i--) {
@SuppressWarnings("unchecked")
final ArgumentParser<C, ?> parser = (ArgumentParser<C, ?>) parsers[i];
final Pair<ArgumentType<?>, Boolean> pair = this.getArgument(TypeToken.of((Class<?>) types[i]),
TypeToken.of(parser.getClass()),
parser);
final SuggestionProvider<S> provider = pair.getRight() ? null : suggestionProvider;
final ArgumentBuilder<S, ?> fragmentBuilder = RequiredArgumentBuilder
.<S, Object>argument((String) names[i], (ArgumentType<Object>) pair.getLeft())
.suggests(provider)
.requires(sender -> permissionChecker.test(sender,
(CommandPermission) root.getNodeMeta()
.getOrDefault("permission", Permission.empty())));
argumentBuilders[i] = fragmentBuilder;
if (forceExecutor || (i == parsers.length - 1) && (root.isLeaf() || !root.getValue().isRequired())) {
fragmentBuilder.executes(executor);
}
/* Link all previous builder to this one */
if ((i + 1) < parsers.length) {
fragmentBuilder.then(argumentBuilders[i + 1]);
}
}
for (final CommandTree.Node<CommandArgument<C, ?>> node : root.getChildren()) {
argumentBuilders[parsers.length - 1]
.then(constructCommandNode(forceExecutor, node, permissionChecker, executor, suggestionProvider));
}
return argumentBuilders[0];
}
ArgumentBuilder<S, ?> argumentBuilder;
if (root.getValue() instanceof StaticArgument) {
argumentBuilder = LiteralArgumentBuilder.<S>literal(root.getValue().getName())
.requires(sender -> permissionChecker.test(sender, (CommandPermission) root.getNodeMeta()
.getOrDefault("permission", Permission.empty())))
.getOrDefault("permission",
Permission.empty())))
.executes(executor);
} else {
final Pair<ArgumentType<?>, Boolean> pair = this.getArgument(root.getValue().getValueType(),