ExprCaughtErrors.java

package ch.njol.skript.expressions;

import ch.njol.skript.Skript;
import ch.njol.skript.doc.Description;
import ch.njol.skript.doc.Example;
import ch.njol.skript.doc.Name;
import ch.njol.skript.doc.Since;
import ch.njol.skript.lang.Expression;
import ch.njol.skript.lang.ExpressionType;
import ch.njol.skript.lang.SkriptParser.ParseResult;
import ch.njol.skript.lang.util.SimpleExpression;
import ch.njol.util.Kleenean;
import org.bukkit.event.Event;
import org.jetbrains.annotations.Nullable;

@Name("Last Caught Errors")
@Description("Gets the last caught runtime errors from a 'catch runtime errors' section.")
@Example("""
	catch runtime errors:
		set worldborder center of {_border} to location(0, 0, NaN value)
	if last caught runtime errors contains "Your location can't have a NaN value as one of its components":
		set worldborder center of {_border} to location(0, 0, 0)
	""")
@Since("INSERT VERSION")
public class ExprCaughtErrors extends SimpleExpression<String> {

	static {
		Skript.registerExpression(ExprCaughtErrors.class, String.class, ExpressionType.SIMPLE,
			"last caught [run[ ]time] errors");
	}

	public static String[] lastErrors;

	@Override
	public boolean init(Expression<?>[] expressions, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) {
		return true;
	}

	@Override
	protected String @Nullable [] get(Event event) {
		return lastErrors;
	}

	@Override
	public boolean isSingle() {
		return false;
	}

	@Override
	public Class<? extends String> getReturnType() {
		return String.class;
	}

	@Override
	public String toString(@Nullable Event event, boolean debug) {
		return "last caught runtime errors";
	}

}