if (typeof JSDOC == "undefined") JSDOC = {};

/**

	Create a new Symbol.

	@class Represents a symbol in the source code.

 */

JSDOC.Symbol = function() {

	this.init();

	if (arguments.length) this.populate.apply(this, arguments);

}

JSDOC.Symbol.count = 0;

JSDOC.Symbol.prototype.init = function() {

	this._name = "";

	this._params = [];

	this.$args = [];

	this.addOn = "";

	this.alias = "";

	this.augments = [];

	this.author = "";

	this.classDesc = "";

	this.comment = {};

	this.defaultValue = undefined;

	this.deprecated = "";

	this.desc = "";

	this.example = [];

	this.exceptions = [];

	this.fires = [];

	this.id = JSDOC.Symbol.count++;

	this.inherits = [];

	this.inheritsFrom = [];

	this.isa = "OBJECT";

	this.isConstant = false;

	this.isEvent = false;

	this.isIgnored = false;

	this.isInner = false;

	this.isNamespace = false;

	this.isPrivate = false;

	this.isStatic = false;

	this.memberOf = "";

	this.methods = [];

	this.properties = [];

	this.requires = [];

	this.returns = [];

	this.see = [];

	this.since = "";

	this.srcFile = {};

	this.type = "";

	this.version = "";

}

JSDOC.Symbol.prototype.serialize = function() {

	var keys = [];

	for (var p in this) {

		keys.push (p);

	}

	keys = keys.sort();

	var out = "";

	for (var i in keys) {

		if (typeof this[keys[i]] == "function") continue;

		out += keys[i]+" => "+Dumper.dump(this[keys[i]])+",\n";

	}

	return "\n{\n" + out + "}\n";

}

JSDOC.Symbol.prototype.clone = function() {

	var clone = new JSDOC.Symbol();

	clone.populate.apply(clone, this.$args); // repopulate using the original arguments

	clone.srcFile = this.srcFile; // not the current srcFile, the one when the original was made

	return clone;

}

JSDOC.Symbol.prototype.__defineSetter__("name",

	function(n) { n = n.replace(/^_global_[.#-]/, ""); n = n.replace(/\.prototype\.?/g, '#'); this._name = n; }

);

JSDOC.Symbol.prototype.__defineGetter__("name",

	function() { return this._name; }

);

JSDOC.Symbol.prototype.__defineSetter__("params", 

	function(v) {

		for (var i = 0, l = v.length; i < l; i++) {

			if (v[i].constructor != JSDOC.DocTag) { // may be a generic object parsed from signature, like {type:..., name:...}

				this._params[i] = new JSDOC.DocTag("param"+((v[i].type)?" {"+v[i].type+"}":"")+" "+v[i].name);

			}

			else {

				this._params[i] = v[i];

			}

		}

	}

);

JSDOC.Symbol.prototype.__defineGetter__("params",

	function() { return this._params; }

);

JSDOC.Symbol.prototype.getEvents = function() {

	var events = [];

	for (var i = 0, l = this.methods.length; i < l; i++) {

		if (this.methods[i].isEvent) {

			this.methods[i].name = this.methods[i].name.replace("event:", "");

			events.push(this.methods[i]);

		}

	}

	return events;

}

JSDOC.Symbol.prototype.getMethods = function() {

	var nonEvents = [];

	for (var i = 0, l = this.methods.length; i < l; i++) {

		if (!this.methods[i].isEvent) {

			nonEvents.push(this.methods[i]);

		}

	}

	return nonEvents;

}

JSDOC.Symbol.prototype.populate = function(

		/** String */ name,

		/** Object[] */ params,

		/** String */ isa,

		/** JSDOC.DocComment */ comment

) {

	this.$args = arguments;

	this.name = name;

	this.alias = this.name;

	this.params = params;

	this.isa = (isa == "VIRTUAL")? "OBJECT":isa;

	this.comment = comment || new JSDOC.DocComment("");

	this.srcFile = JSDOC.Symbol.srcFile;

	if (this.is("FILE") && !this.alias) this.alias = this.srcFile;

	this.setTags();

	if (typeof JSDOC.PluginManager != "undefined") {

		JSDOC.PluginManager.run("onSymbol", this);

	}

}

JSDOC.Symbol.prototype.setTags = function() {

	// @author

	var authors = this.comment.getTag("author");

	if (authors.length) {

		this.author = authors.map(function($){return $.desc;}).join(", ");

	}

	/*t:

		plan(34, "testing JSDOC.Symbol");

		requires("../lib/JSDOC/DocComment.js");

		requires("../frame/String.js");

		requires("../lib/JSDOC/DocTag.js");

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@author Joe Smith*"+"/"));

		is(sym.author, "Joe Smith", "@author tag, author is found.");

	*/

	// @desc

	var descs = this.comment.getTag("desc");

	if (descs.length) {

		this.desc = descs.map(function($){return $.desc;}).join("\n"); // multiple descriptions are concatenated into one

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@desc This is a description.*"+"/"));

		is(sym.desc, "This is a description.", "@desc tag, description is found.");

	*/

	// @overview

	if (this.is("FILE")) {

		if (!this.alias) this.alias = this.srcFile;

		var overviews = this.comment.getTag("overview");

		if (overviews.length) {

			this.desc = [this.desc].concat(overviews.map(function($){return $.desc;})).join("\n");

		}

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@overview This is an overview.*"+"/"));

		is(sym.desc, "\nThis is an overview.", "@overview tag, description is found.");

	*/

	// @since

	var sinces = this.comment.getTag("since");

	if (sinces.length) {

		this.since = sinces.map(function($){return $.desc;}).join(", ");

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@since 1.01*"+"/"));

		is(sym.since, "1.01", "@since tag, description is found.");

	*/

	// @constant

	if (this.comment.getTag("constant").length) {

		this.isConstant = true;

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@constant*"+"/"));

		is(sym.isConstant, true, "@constant tag, isConstant set.");

	*/

	// @version

	var versions = this.comment.getTag("version");

	if (versions.length) {

		this.version = versions.map(function($){return $.desc;}).join(", ");

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@version 2.0x*"+"/"));

		is(sym.version, "2.0x", "@version tag, version is found.");

	*/

	// @deprecated

	var deprecateds = this.comment.getTag("deprecated");

	if (deprecateds.length) {

		this.deprecated = deprecateds.map(function($){return $.desc;}).join("\n");

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@deprecated Use other method.*"+"/"));

		is(sym.deprecated, "Use other method.", "@deprecated tag, desc is found.");

	*/

	// @example

	var examples = this.comment.getTag("example");

	if (examples.length) {

		this.example = examples.map(

			// trim trailing whitespace

			function($) {

				$.desc = $.desc.replace(/\s+$/, "");

				return $;

			}

		);

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@example This\n  is an example. \n*"+"/"));

		isnt(typeof sym.example[0], "undefined", "@example tag, creates sym.example array.");

		is(sym.example[0], "This\n  is an example.", "@example tag, desc is found.");

	*/

	// @see

	var sees = this.comment.getTag("see");

	if (sees.length) {

		var thisSee = this.see;

		sees.map(function($){thisSee.push($.desc);});

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "FILE", new JSDOC.DocComment("/**@see The other thing.*"+"/"));

		is(sym.see, "The other thing.", "@see tag, desc is found.");

	*/

	// @class

	var classes = this.comment.getTag("class");

	if (classes.length) {

		this.isa = "CONSTRUCTOR";

		this.classDesc = classes[0].desc; // desc can't apply to the constructor as there is none.

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@class This describes the class.*"+"/"));

		is(sym.isa, "CONSTRUCTOR", "@class tag, makes symbol a constructor.");

		is(sym.classDesc, "This describes the class.", "@class tag, class description is found.");

	*/

	// @namespace

	var namespaces = this.comment.getTag("namespace");

	if (namespaces.length) {

		this.classDesc = namespaces[0].desc;

		this.isNamespace = true;

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@namespace This describes the namespace.*"+"/"));

		is(sym.classDesc, "This describes the namespace.", "@namespace tag, class description is found.");

	*/

	// @param

	var params = this.comment.getTag("param");

	if (params.length) {

		// user-defined params overwrite those with same name defined by the parser

		var thisParams = this.params;

		if (thisParams.length == 0) { // none exist yet, so just bung all these user-defined params straight in

			this.params = params;

		}

		else { // need to overlay these user-defined params on to existing parser-defined params

			for (var i = 0, l = params.length; i < l; i++) {

				if (thisParams[i]) {

					if (params[i].type) thisParams[i].type = params[i].type;

					thisParams[i].name = params[i].name;

					thisParams[i].desc = params[i].desc;

					thisParams[i].isOptional = params[i].isOptional;

					thisParams[i].defaultValue = params[i].defaultValue;

				}

				else thisParams[i] = params[i];

			}

		}

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [{type: "array", name: "pages"}], "FUNCTION", new JSDOC.DocComment("/**Description.*"+"/"));

		is(sym.params.length, 1, "parser defined param is found.");

		sym = new JSDOC.Symbol("foo", [], "FUNCTION", new JSDOC.DocComment("/**Description.\n@param {array} pages*"+"/"));

		is(sym.params.length, 1, "user defined param is found.");

		is(sym.params[0].type, "array", "user defined param type is found.");

		is(sym.params[0].name, "pages", "user defined param name is found.");

		sym = new JSDOC.Symbol("foo", [{type: "array", name: "pages"}], "FUNCTION", new JSDOC.DocComment("/**Description.\n@param {string} uid*"+"/"));

		is(sym.params.length, 1, "user defined param overwrites parser defined param.");

		is(sym.params[0].type, "string", "user defined param type overwrites parser defined param type.");

		is(sym.params[0].name, "uid", "user defined param name overwrites parser defined param name.");

		sym = new JSDOC.Symbol("foo", [{type: "array", name: "pages"}, {type: "number", name: "count"}], "FUNCTION", new JSDOC.DocComment("/**Description.\n@param {string} uid*"+"/"));

		is(sym.params.length, 2, "user defined params  overlay parser defined params.");

		is(sym.params[1].type, "number", "user defined param type overlays parser defined param type.");

		is(sym.params[1].name, "count", "user defined param name overlays parser defined param name.");

		sym = new JSDOC.Symbol("foo", [], "FUNCTION", new JSDOC.DocComment("/**Description.\n@param {array} pages The pages description.*"+"/"));

		is(sym.params.length, 1, "user defined param with description is found.");

		is(sym.params[0].desc, "The pages description.", "user defined param description is found.");

	*/

	// @constructor

	if (this.comment.getTag("constructor").length) {

		this.isa = "CONSTRUCTOR";

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@constructor*"+"/"));

		is(sym.isa, "CONSTRUCTOR", "@constructor tag, makes symbol a constructor.");

	*/

	// @static

	if (this.comment.getTag("static").length) {

		this.isStatic = true;

		if (this.isa == "CONSTRUCTOR") {

			this.isNamespace = true;

		}

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@static\n@constructor*"+"/"));

		is(sym.isStatic, true, "@static tag, makes isStatic true.");

		is(sym.isNamespace, true, "@static and @constructor tag, makes isNamespace true.");

	*/

	// @inner

	if (this.comment.getTag("inner").length) {

		this.isInner = true;

		this.isStatic = false;

	}

	/*t:

		var sym = new JSDOC.Symbol("foo", [], "OBJECT", new JSDOC.DocComment("/**@inner*"+"/"));

		is(sym.isStatic, false, "@inner tag, makes isStatic false.");

		is(sym.isInner, true, "@inner makes isInner true.");

	*/

	// @name

	var names = this.comment.getTag("name");