package net.minecraft.util.parsing.packrat.commands;

import com.mojang.brigadier.StringReader;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import net.minecraft.resources.Identifier;
import net.minecraft.util.parsing.packrat.ParseState;
import net.minecraft.util.parsing.packrat.Rule;
import org.jspecify.annotations.Nullable;

public class IdentifierParseRule implements Rule<StringReader, Identifier> {
	public static final Rule<StringReader, Identifier> INSTANCE = new IdentifierParseRule();

	private IdentifierParseRule() {
	}

	@Nullable
	public Identifier parse(final ParseState<StringReader> state) {
		state.input().skipWhitespace();

		try {
			return Identifier.readNonEmpty(state.input());
		} catch (CommandSyntaxException var3) {
			return null;
		}
	}
}