allocr - allocator
anon - anonymous
arg - argument
cap - capacity
ctx - context
decl - declaration
del - delete
deref - dereference
direct - directive
eof - end of file
err - error
eval - evaluate
evalr - evaluator
expr - expression
exptr - exporter
fn - function
ident - identifier
imptr - importer
kw - keyword
len - length
num - number
op - operator
param - parameter
ptr - pointer
ret - return
stmt - statement
str - string
tokr - tokenizer
val - value