plantuml/src/net/sourceforge/plantuml/tim/ExecutionContextWhile.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
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 * PlantUML distributed in the hope that it will be useful, but
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.tim;

import net.sourceforge.plantuml.text.StringLocated;
import net.sourceforge.plantuml.tim.expression.TValue;
import net.sourceforge.plantuml.tim.expression.TokenStack;
import net.sourceforge.plantuml.tim.iterator.CodePosition;
import net.sourceforge.plantuml.utils.LineLocation;

public class ExecutionContextWhile {

	private final TokenStack whileExpression;
	private final CodePosition codePosition;
	private boolean skipMe;

	private ExecutionContextWhile(TokenStack whileExpression, CodePosition codePosition) {
		this.whileExpression = whileExpression;
		this.codePosition = codePosition;
	}

	@Override
	public String toString() {
		return whileExpression.toString() + " " + codePosition;
	}

	public static ExecutionContextWhile fromValue(TokenStack whileExpression, CodePosition codePosition) {
		return new ExecutionContextWhile(whileExpression, codePosition);
	}

	public TValue conditionValue(StringLocated location, TContext context, TMemory memory)
			throws EaterExceptionLocated {
		return whileExpression.getResult(location, context, memory);
	}

	public void skipMe() {
		skipMe = true;
	}

	public final boolean isSkipMe() {
		return skipMe;
	}

	public CodePosition getStartWhile() {
		return codePosition;
	}

}