{param visible: true /}
{param content kind="html"}
    <b>{$message}</b>
{/param}
{@param name: string}
{@param? height: int}

----------------------------------------------------

[
	["soy", [
		["delimiter", "{"],
		["keyword", "param"],
		["parameter", "visible"],
		["punctuation", ":"],
		["boolean", "true"],
		["delimiter", "/}"]
	]],
	["soy", [
		["delimiter", "{"],
		["keyword", "param"],
		["parameter", "content"],
		["property", "kind"],
		["operator", "="],
		["string", "\"html\""],
		["delimiter", "}"]
	]],
	["tag", [
		["tag", [
			["punctuation", "<"],
			"b"
		]],
		["punctuation", ">"]
	]],
	["soy", [
		["delimiter", "{"],
		["variable", ["$message"]],
		["delimiter", "}"]
	]],
	["tag", [
		["tag", [
			["punctuation", "</"],
			"b"
		]],
		["punctuation", ">"]
	]],
	["soy", [
		["delimiter", "{/"],
		["keyword", "param"],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["keyword", "@param"],
		["parameter", "name"],
		["punctuation", ":"],
		["keyword", "string"],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["keyword", "@param?"],
		["parameter", "height"],
		["punctuation", ":"],
		["keyword", "int"],
		["delimiter", "}"]
	]]
]

----------------------------------------------------

Checks for parameters name.