kopia lustrzana https://github.com/c9/core
89 wiersze
2.7 KiB
JavaScript
89 wiersze
2.7 KiB
JavaScript
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/**
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* Variable class for the Cloud9 Debugger.
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* @class debugger.Variable
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* @extends debugger.Data
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*/
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/**
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* @property {"variable"} tagName The tag name used for xml serialization of this object.
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* @readonly
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*/
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/**
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* @property {String} name The name of this variable.
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*/
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/**
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* @property {String} value The value of this variable.
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*/
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/**
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* @property {String} type The data type of this variable (e.g. "number", "int32", "string")
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*/
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/**
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* @property {String} ref The unique reference that identifies this variable.
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*/
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/**
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* @property {debugger.Scope} scope The scope this variable belongs to.
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*/
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/**
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* @property {Boolean} children Sets or retrieves whether this variable has sub properties.
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*/
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/**
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* @property {Boolean} error Whether this variable represents an error state.
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* This can happen when an expression is evaluated, which results in an error.
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*/
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/**
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* @property {debugger.Variable[]} properties The properties of this object (if any).
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*/
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/**
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* Finds a {@link debugger.Variable} object related to this frame.
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* @method findVariable
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* @param {String} ref The {@link debugger.Variable#ref} property of
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* the variable to find.
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* @param {String} name The name of the variable to find.
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* @param {Array} parents Pass an empty array to receive all the parent
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* scopes/variables that lead to the variable that is found.
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* @return {debugger.Variable}
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*/
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define(function(require, exports, module) {
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var Data = require("./data");
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function Variable(options) {
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this.data = options || {};
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this.tagName = options.tagName || "variable";
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}
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Variable.prototype = new Data(
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["name", "value", "type", "ref", "scope", "children", "error"],
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["properties"],
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["prototype", "proto", "constructorFunction"]
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);
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Variable.prototype.findVariable = function(ref, name, parents) {
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if (ref && typeof ref == "object")
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ref = ref.getAttribute("ref");
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var vars = this.data.properties || [];
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for (var i = 0, l = vars.length; i < l; i++) {
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if (vars[i].ref == ref || vars[i].name == name) {
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parents && parents.push(this);
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return vars[i];
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}
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else if (vars[i].properties) {
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var result = vars[i].findVariable(ref, name, parents);
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if (result) {
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parents && parents.push(vars[i]);
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return result;
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}
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}
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}
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return false;
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};
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Variable.prototype.equals = function(variable) {
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if (!variable) return false;
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return this.data.id == variable.id;
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};
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module.exports = Variable;
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});
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