22 lines
496 B
Java
22 lines
496 B
Java
package serene.simple;
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public class QuoteSpecialForm extends SpecialForm {
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// public QuoteSpecialForm(Node node) {
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// this.x = node;
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// }
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public QuoteSpecialForm(ListNode<Node> node) throws SereneException {
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super(node);
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if (this.node.rest().length != 1) {
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throw new SereneException("quote expects only one arguement");
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}
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}
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@Override
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public Object eval(final Scope scope) {
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return this.node.rest().first();
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}
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}
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