Victoria II Save Game PEG (Parsing Expression Grammar) definition

vic2_saves.peg

// http://phrogz.net/js/pegsh/

config = definition+
definition = var_name '=' value (whitespace+)?
var_name = [a-zA-Z_0-9]+

value = string / number / boolean / object / reference

reference = var_name

number = [\-0-9.]+

boolean = 'yes' / 'no'

string = quote [.1-9a-zA-Z_]+ quote
quote = '"'
newline = '\n'

whitespace = [_ \n\t]

object = whitespace* '{' whitespace* (definition+ / set)? whitespace* '}'
set = ((number / object) whitespace+)+