main = {
	SOI ~ NEWLINE*
	~ header ~ NEWLINE*
	~ withdrawn ~ NEWLINE*
	~ ballot_list
	~ zero ~ NEWLINE*
	~ (string ~ NEWLINE*)+
	~ EOI
}

header = {
	integer ~ integer
}

withdrawn = {
	(withdrawn_cand ~ NEWLINE*)*
}
withdrawn_cand = @{ "-" ~ integer }

ballot_list = { (ballot ~ NEWLINE*)* }
ballot = {
	number ~ ballot_preferences ~ (zero ~ NEWLINE? | NEWLINE)
}
ballot_preferences = { integer* }

zero = { "0" }
integer = @{ ASCII_NONZERO_DIGIT ~ ASCII_DIGIT* }
decimal = @{ "0." ~ ASCII_DIGIT+ | integer ~ "." ~ ASCII_DIGIT+ }
number = { decimal | integer }

quoted_string = @{ "\"" ~ (!"\"" ~ !NEWLINE ~ ANY)* ~ "\"" }
raw_string = @{ (!" " ~ !NEWLINE ~ ANY)+ }
string = { quoted_string | raw_string }

WHITESPACE = _{ " " }
COMMENT = _{ "#" ~ (!NEWLINE ~ ANY)* ~ (&NEWLINE | &EOI) }