wordSeperator  =_{ " " | "-" | "_" }
variable       =@{ ASCII_ALPHA
                 ~ (ASCII_ALPHANUMERIC | wordSeperator)*
                 ~ "?"?
                 }

char           =_{ "\"" ~ ANY ~ "\"" }
decNum         =_{ ASCII_DIGIT+ }
hexNum         =_{ "0x" ~ ASCII_HEX_DIGIT+ }
num            =_{ hexNum | decNum }
constant       = { char | num }
path           = { "\"" ~ (!"\"" ~ ANY)+ ~ "\"" }

include        =@{ "#include" ~ spacing+ ~ path }

var            =@{ "var"      ~ spacing+ ~ variable }
delvar         =@{ "delvar"   ~ spacing+ ~ variable }

point          =@{ "point"    ~ spacing+ ~ variable }
pointm         =@{ "pointm"   ~ spacing+ ~ variable }

add            =@{ "add"      ~ spacing+ ~ constant }
addb           =@{ "addb"     ~ spacing+ ~ constant }
addv           =@{ "addv"     ~ spacing+ ~ variable }

sub            =@{ "sub"      ~ spacing+ ~ constant }
subb           =@{ "subb"     ~ spacing+ ~ constant }
subv           =@{ "subv"     ~ spacing+ ~ variable }

copy           =@{ "copy"     ~ spacing+ ~ variable }
setz           =@{ "setz" }

getchr         =@{ "getchr" }
print          =@{ "print" }

macaroo        =_{ include }
instruction    =_{ macaroo

                 | var
                 | delvar

                 | point
                 | pointm

                 | add
                 | addb
                 | addv

                 | sub
                 | subb
                 | subv

                 | copy
                 | setz

                 | getchr
                 | print
                 }

loopBlockStart = { "[" ~ NEWLINE }
loopBlockEnd   = { "]" }
loopBlock      = { loopBlockStart
                 ~ statements
                 ~ spacing* ~ loopBlockEnd
                 }

statement      =_{ spacing*
                 ~ (instruction | loopBlock)
                 }

statements     =_{ (statement | NEWLINE)* }

spacing        =_{ " "  | "\t" }
COMMENT        =_{ ";;" ~ (!NEWLINE ~ ANY)* ~ NEWLINE+ }

file           = { SOI ~ (statement ~ NEWLINE+)* ~ EOI }