TAML EBNF

taml.ebnf

(*
	# Tokens

	*	newline: one or more CR or CRLF
	*	tab: one or more tab characters not following a newline
	*	string: one or more characters none of which are tabs or newlines

	The following tokens relate to indentation tracking:

	*	newrecord: a newline followed by the same number of tabs as the previous
		newline in the input.
	*	indent: a newline followed by more tabs than the previous newline in the 
	 	input.
	*	dedent: either a newline followed by fewer tabs than the previous
		newline in the input, or EOF.
*)

taml
	=	string | composite ;

composite
	=	dict | list ;

dict
	=	keyval
	|	dict , newrecord , keyval ;

list
	=	string
	|	list , newrecord , string ;

keyval
	=	string , tab , string
	|	string , tab
	|	string , indent , composite , dedent ;