tca

cat reader.js eval.js base.js mk.js test.js | node

tca

let rec a_sock v vars vals = match (vars, vals) with
  | (x :: xs, y :: ys) -> if v = x then Some y else a_sock v xs ys
  | ([], []) -> None
  | _ -> failwith "malformed environment"

module Eval = struct
    type repr = string list -> int list -> int
    let var v = fun vars vals -> match a_sock v vars vals with
                                 | Some x -> x
                                 | None -> failwith "var not found"

tca

function Pair(car, cdr) {
    this.car = car;
    this.cdr = cdr;
}
function pairp(x) { return x instanceof Pair }
function cons(car,cdr) { return new Pair(car,cdr); }
 
function procedurep(x) { return x instanceof Function; }
 
function Var(c) { this.c = c }

tca

#lang racket

(define bound-prims '(+ - *))
(define foo-list (gensym))
(define foo-closure 'vector)

(define (foo exp [bound bound-prims] [c 0] [frees '()] [self (gensym "SELF_")])
  (match exp
    ;; auxilary to build lists
    [`(,(== foo-list)) (list '() c frees)]

tca

signature AUTHORITY_CONF = sig
    val hash_length : int
    val iterations : int
    val derive_salt : int -> string -> string -> transaction int
end

signature AUTHORITY = sig
    val auth_user : string -> string -> transaction (option int)
    val add_user : string -> string -> transaction (option int)
end

tca

fun iono str chr_tokens =
    String.msplit {Haystack = str, Needle = chr_tokens} 

fun iono_all str chr_tokens =
    let fun iono_all' str chr_tokens memo = 
	    case (iono str chr_tokens) of
		Some("",c,s) => iono_all' s chr_tokens ((str1 c) :: memo)
	      | Some(p,c,s) => iono_all' s chr_tokens ((str1 c) :: p :: memo)
	      | None => List.rev (str :: memo)
    in