;;; -*- Gerbil -*-
;;; Â© vyzo
;;; SRFI-130: Cursor-based string library

(import :gerbil/gambit
        (only-in ./1 last-pair)
        (except-in ./13
          string-index
          string-index-right
          string-skip
          string-skip-right
          string-map
          string-for-each)
        (prefix-in (only-in ./13
                     string-index
                     string-index-right
                     string-skip
                     string-skip-right)
          |srfi-13:|))
(export
  string-cursor?
  string-cursor-start    string-cursor-end
  string-cursor-next     string-cursor-prev
  string-cursor-forward  string-cursor-back
  string-cursor=?
  string-cursor<?        string-cursor>?
  string-cursor<=?       string-cursor>=?
  string-cursor-diff
  string-cursor->index   string-index->cursor

  string-null?
  string-every string-any

  string-tabulate
  string-unfold   string-unfold-right

  string->list/cursors string->vector/cursors
  reverse-list->string string-join

  string-ref/cursor
  substring/cursors  string-copy/cursors
  string-take        string-take-right
  string-drop        string-drop-right
  string-pad         string-pad-right
  string-trim        string-trim-right string-trim-both

  string-prefix-length    string-suffix-length
  string-prefix?          string-suffix?

  string-index     string-index-right
  string-skip      string-skip-right
  string-contains  string-contains-right

  string-reverse
  string-concatenate  string-concatenate-reverse
  string-fold         string-fold-right
  string-for-each-cursor
  string-replicate    string-count
  string-replace      string-split
  string-filter       string-remove
  )

(def (errmsg key) "illegal argument(s)")

(def (assertion-violation procname msg . irritants)
  (apply error msg irritants))

(def (mod x y)
  (fxremainder x y))

(include "srfi-130.scm")
