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17 lines
303 B
JavaScript
17 lines
303 B
JavaScript
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(function (tree) {
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tree.Paren = function (node) {
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this.value = node;
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};
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tree.Paren.prototype = {
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toCSS: function (env) {
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return '(' + this.value.toCSS(env) + ')';
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},
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eval: function (env) {
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return new(tree.Paren)(this.value.eval(env));
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}
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};
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})(require('../tree'));
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