;;-*-Lisp-*-
(in-package goal)

;; name: gstring-h.gc
;; name in dgo: gstring-h
;; dgos: KERNEL

(define-extern *string-tmp-str* string)
(define-extern *temp-string* string)
(define-extern *stdcon0* string)
(define-extern *stdcon1* string)
(define-extern *stdcon* string)
(define-extern *debug-draw-pauseable* symbol)
(define-extern string= (function string string symbol))

;; DECOMP BEGINS

(defun strlen ((arg0 pointer))
  (let ((v1-0 arg0)
        (v0-0 0)
        )
    (while (nonzero? (-> (the-as (pointer int8) v1-0)))
      (+! v0-0 1)
      (&+! v1-0 1)
      )
    v0-0
    )
  )

(defun strncmp ((arg0 pointer) (arg1 pointer) (arg2 int))
  (let ((v1-0 arg0)
        (a0-1 arg1)
        )
    (while (nonzero? arg2)
      (if (!= (-> (the-as (pointer int8) v1-0)) (-> (the-as (pointer int8) a0-1)))
          (return #f)
          )
      (if (zero? (-> (the-as (pointer int8) v1-0)))
          (return #t)
          )
      (set! arg2 (+ arg2 -1))
      (&+! v1-0 1)
      (&+! a0-1 1)
      )
    )
  #t
  )

(defun strstr ((arg0 pointer) (arg1 pointer))
  (let ((s4-0 (strlen arg1)))
    (while (nonzero? (-> (the-as (pointer int8) arg0)))
      (if (strncmp arg0 arg1 s4-0)
          (return arg0)
          )
      (&+! arg0 1)
      )
    )
  (the-as pointer #f)
  )