O Language/API/Tokens

Tokens and Operators

Literals

Token	Example
Identifier	name
Integer	42
Float	3.14
String	"hello"
Boolean	true, false

Comments start with # and continue to the end of the source input.

Operators and delimiters

Arithmetic operators are +, -, *, and /. Comparisons use ==, !=, <, >, <=, and >=. Boolean negation uses !. Scope member access uses ->.

Parentheses group expressions and function arguments. Braces delimit blocks and hashes. Brackets delimit arrays and indexes. Commas separate items, colons separate hash keys and values, and semicolons separate statements.

Keywords

fn, def, true, false, if, else, return, print, load, loop, scope, proc, env, sock, for, in, self, literal, begin, except, recover, final, float, route, set, impl, signal, eval, async, wait, and while.