The interpreter bundled here consists of a lexer and parser producing an abstract syntax tree, following by a simple code generator lowering it to stack-based bytecode.
In its current form, Imp provides only minimal functionality, as highlighted by the following example:
func print_int(a: int): int = "print_int"
func read_int(): int = "read_int"
func add(a: int, b: int): int {
return a + b
}
while (read_int()) {
print_int(add(read_int(), read_int()))
}
Last modified 06 October 2022