annotation(
	[@]
	{name}= -> name
	[(](
		:end,
		value -> val
		[)]=,
		:content
	);
	
	content:
		:value -> values
		[)]=;
	value:
		{name}
		[=]
		value -> add(value)(
			:end,
			[,]
			:value
		);
	
	end:[)]=
)

modifier({modifier}*= -> concat(mod))

class(
	annotation(
		:mod,
		:class
	),
	mod:modifier(
		:class
	),
	class:[class]
	type -> name(
		:end,
		:implements,
		:extends
	);
	implements:[implements](
		imp:type -> add(implement)(
			[,]
			:imp,
			:end
		)
	);
	extends:[extends](
		type -> extend(
		:end,
			:implements
		)
	);
	
	end:[{]=
)

import(
	[import](
		:static,
		:normal
	);
	static:[static](
		:normal
	);
	normal:[!;]* -> concat(import)
	[;]=;
	
	import,
	class
)

package(
	[package]
	[!;]* -> concat(package)
	[;]=;
	
	import,
	class
)

main(
	package
)