--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/thirdparty/jsdoctoolkit/app/frame/Opt.js	Sun Oct 25 19:15:44 2009 +0000
@@ -0,0 +1,134 @@
+/** @namespace */
+Opt = {
+	/**
+	 * Get commandline option values.
+	 * @param {Array} args Commandline arguments. Like ["-a=xml", "-b", "--class=new", "--debug"]
+	 * @param {object} optNames Map short names to long names. Like {a:"accept", b:"backtrace", c:"class", d:"debug"}.
+	 * @return {object} Short names and values. Like {a:"xml", b:true, c:"new", d:true}
+	 */
+	get: function(args, optNames) {
+		var opt = {"_": []}; // the unnamed option allows multiple values
+		for (var i = 0; i < args.length; i++) {
+			var arg = new String(args[i]);
+			var name;
+			var value;
+			if (arg.charAt(0) == "-") {
+				if (arg.charAt(1) == "-") { // it's a longname like --foo
+					arg = arg.substring(2);
+					var m = arg.split("=");
+					name = m.shift();
+					value = m.shift();
+					if (typeof value == "undefined") value = true;
+					
+					for (var n in optNames) { // convert it to a shortname
+						if (name == optNames[n]) {
+							name = n;
+						}
+					}
+				}
+				else { // it's a shortname like -f
+					arg = arg.substring(1);
+					var m = arg.split("=");
+					name = m.shift();
+					value = m.shift();
+					if (typeof value == "undefined") value = true;
+					
+					for (var n in optNames) { // find the matching key
+						if (name == n || name+'[]' == n) {
+							name = n;
+							break;
+						}
+					}
+				}
+				if (name.match(/(.+)\[\]$/)) { // it's an array type like n[]
+					name = RegExp.$1;
+					if (!opt[name]) opt[name] = [];
+				}
+				
+				if (opt[name] && opt[name].push) {
+					opt[name].push(value);
+				}
+				else {
+					opt[name] = value;
+				}
+			}
+			else { // not associated with any optname
+				opt._.push(args[i]);
+			}
+		}
+		return opt;
+	}
+}
+
+/*t:
+	plan(11, "Testing Opt.");
+	
+	is(
+		typeof Opt,
+		"object",
+		"Opt is an object."
+	);
+	
+	is(
+		typeof Opt.get,
+		"function",
+		"Opt.get is a function."
+	);
+	
+	var optNames = {a:"accept", b:"backtrace", c:"class", d:"debug", "e[]":"exceptions"};
+	var t_options = Opt.get(["-a=xml", "-b", "--class=new", "--debug", "-e=one", "-e=two", "foo", "bar"], optNames);
+	
+	is(
+		t_options.a,
+		"xml",
+		"an option defined with a short name can be accessed by its short name."
+	);
+	
+	is(
+		t_options.b,
+		true,
+		"an option defined with a short name and no value are true."
+	);
+	
+	is(
+		t_options.c,
+		"new",
+		"an option defined with a long name can be accessed by its short name."
+	);
+	
+	is(
+		t_options.d,
+		true,
+		"an option defined with a long name and no value are true."
+	);
+	
+	is(
+		typeof t_options.e,
+		"object",
+		"an option that can accept multiple values is defined."
+	);
+	
+	is(
+		t_options.e.length,
+		2,
+		"an option that can accept multiple values can have more than one value."
+	);
+	
+	is(
+		t_options.e[1],
+		"two",
+		"an option that can accept multiple values can be accessed as an array."
+	);
+	
+	is(
+		typeof t_options._,
+		"object",
+		"the property '_' is defined for unnamed options."
+	);
+	
+	is(
+		t_options._[0],
+		"foo",
+		"the property '_' can be accessed as an array."
+	);
+ */
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