cow-parser 0.1.1

A parser for the esoteric Cow programming language.
Documentation 
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increment = { "MoO" }
decrement = { "MOo" }
move_left = { "mOo" }
move_right = { "moO" }

increment_block = { increment+ }
decrement_block = { decrement+ }
cancelling_moves = { (move_left ~ move_right) | (move_right ~ move_left) }

other_command = {
    "moo" | "mOO" | "Moo" | "MOO" | "OOO" | "MMM" | "OOM" | "oom"
}

command = {
    increment | decrement | move_left | move_right | other_command
}

program_token = _{ cancelling_moves | increment_block | decrement_block | command | ANY }

program = _{ SOI ~ program_token* ~ EOI }