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- /*!
- * Stylus - BinOp
- * Copyright (c) Automattic <developer.wordpress.com>
- * MIT Licensed
- */
- /**
- * Module dependencies.
- */
- var Node = require('./node');
- /**
- * Initialize a new `BinOp` with `op`, `left` and `right`.
- *
- * @param {String} op
- * @param {Node} left
- * @param {Node} right
- * @api public
- */
- var BinOp = module.exports = function BinOp(op, left, right){
- Node.call(this);
- this.op = op;
- this.left = left;
- this.right = right;
- };
- /**
- * Inherit from `Node.prototype`.
- */
- BinOp.prototype.__proto__ = Node.prototype;
- /**
- * Return a clone of this node.
- *
- * @return {Node}
- * @api public
- */
- BinOp.prototype.clone = function(parent){
- var clone = new BinOp(this.op);
- clone.left = this.left.clone(parent, clone);
- clone.right = this.right && this.right.clone(parent, clone);
- clone.lineno = this.lineno;
- clone.column = this.column;
- clone.filename = this.filename;
- if (this.val) clone.val = this.val.clone(parent, clone);
- return clone;
- };
- /**
- * Return <left> <op> <right>
- *
- * @return {String}
- * @api public
- */
- BinOp.prototype.toString = function() {
- return this.left.toString() + ' ' + this.op + ' ' + this.right.toString();
- };
- /**
- * Return a JSON representation of this node.
- *
- * @return {Object}
- * @api public
- */
- BinOp.prototype.toJSON = function(){
- var json = {
- __type: 'BinOp',
- left: this.left,
- right: this.right,
- op: this.op,
- lineno: this.lineno,
- column: this.column,
- filename: this.filename
- };
- if (this.val) json.val = this.val;
- return json;
- };
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