code style change in variable.js
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3b53bb8707
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@ -1,19 +1,21 @@
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node.Variable = function Variable(name) { this.name = name };
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node.Variable.prototype.eval = function (env) {
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var variables, variable;
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for (var i = 0; i < env.frames.length; i++) {
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variables = env.frames[i].variables();
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node.Variable.prototype = {
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eval: function (env) {
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var variables, variable;
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for (var i = 0; i < env.frames.length; i++) {
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variables = env.frames[i].variables();
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for (var j = 0; j < variables.length; j++) {
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variable = variables[j];
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for (var j = 0; j < variables.length; j++) {
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variable = variables[j];
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if (variable.name === this.name) {
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if (variable.value.eval) {
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return variable.value.eval(env);
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} else { return variable.value }
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if (variable.name === this.name) {
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if (variable.value.eval) {
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return variable.value.eval(env);
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} else { return variable.value }
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}
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}
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}
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throw new(Error)("variable " + this.name + " is undefined");
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}
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throw new(Error)("variable " + this.name + " is undefined");
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};
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