31 lines
1 KiB
Java
31 lines
1 KiB
Java
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 net.minecraft.util.parsing.packrat.DelayedException;
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import net.minecraft.util.parsing.packrat.ParseState;
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import net.minecraft.util.parsing.packrat.Rule;
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import org.jetbrains.annotations.Nullable;
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public class UnquotedStringParseRule implements Rule<StringReader, String> {
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private final int minSize;
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private final DelayedException<CommandSyntaxException> error;
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public UnquotedStringParseRule(int minSize, DelayedException<CommandSyntaxException> error) {
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this.minSize = minSize;
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this.error = error;
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}
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@Nullable
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public String parse(ParseState<StringReader> parseState) {
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parseState.input().skipWhitespace();
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int i = parseState.mark();
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String string = parseState.input().readUnquotedString();
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if (string.length() < this.minSize) {
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parseState.errorCollector().store(i, this.error);
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return null;
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} else {
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return string;
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}
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}
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}
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