54 lines
2.3 KiB
Java
54 lines
2.3 KiB
Java
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package net.minecraft.util.parsing.packrat.commands;
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import com.mojang.brigadier.StringReader;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
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import com.mojang.brigadier.suggestion.Suggestions;
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import com.mojang.brigadier.suggestion.SuggestionsBuilder;
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import com.mojang.serialization.Codec;
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import com.mojang.serialization.DataResult;
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import com.mojang.serialization.DynamicOps;
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import java.util.concurrent.CompletableFuture;
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import java.util.function.Function;
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public interface CommandArgumentParser<T> {
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T parseForCommands(StringReader p_392884_) throws CommandSyntaxException;
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CompletableFuture<Suggestions> parseForSuggestions(SuggestionsBuilder p_396468_);
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default <S> CommandArgumentParser<S> mapResult(final Function<T, S> p_397761_) {
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return new CommandArgumentParser<S>() {
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@Override
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public S parseForCommands(StringReader p_393564_) throws CommandSyntaxException {
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return p_397761_.apply((T)CommandArgumentParser.this.parseForCommands(p_393564_));
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}
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@Override
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public CompletableFuture<Suggestions> parseForSuggestions(SuggestionsBuilder p_395812_) {
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return CommandArgumentParser.this.parseForSuggestions(p_395812_);
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}
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};
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}
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default <T, O> CommandArgumentParser<T> withCodec(
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final DynamicOps<O> p_396478_, final CommandArgumentParser<O> p_394585_, final Codec<T> p_394654_, final DynamicCommandExceptionType p_391576_
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) {
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return new CommandArgumentParser<T>() {
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@Override
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public T parseForCommands(StringReader p_391748_) throws CommandSyntaxException {
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int i = p_391748_.getCursor();
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O o = p_394585_.parseForCommands(p_391748_);
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DataResult<T> dataresult = p_394654_.parse(p_396478_, o);
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return dataresult.getOrThrow(p_394070_ -> {
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p_391748_.setCursor(i);
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return p_391576_.createWithContext(p_391748_, p_394070_);
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});
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}
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@Override
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public CompletableFuture<Suggestions> parseForSuggestions(SuggestionsBuilder p_393320_) {
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return CommandArgumentParser.this.parseForSuggestions(p_393320_);
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}
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};
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}
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}
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