1 files changed, 0 insertions, 120 deletions
diff --git a/json.lisp b/json.lisp
deleted file mode 100644
index 80fef99..0000000
--- a/json.lisp
+++ /dev/null
@@ -1,120 +0,0 @@
-(in-package #:json)
-
-(defparameter number-literal
-  (let ((signed-digits
-          (comp ((sign (optional (one-of (unit #\-)
-                                         (unit #\+))))
-                 (natural (if sign
-                            (one-of (many (unit-if #'digit-char-p))
-                                    (fail "Malformed number."))
-                            (many (unit-if #'digit-char-p)))))
-            (cons sign natural))))
-    (comp ((base signed-digits)
-           (dot (optional (unit #\.)))
-           (fraction (if dot
-                       (one-of (many (unit-if #'digit-char-p))
-                               (fail "Malformed fractional part."))
-                       nothing))
-           (e (optional (one-of (unit #\e) (unit #\E))))
-           (exponent (if e
-                       (one-of signed-digits
-                               (fail "Malformed exponent part."))
-                       nothing)))
-      (read-from-string
-        (str:from-list
-          (remove nil (append base (cons dot fraction) (cons e exponent))))))))
-
-(defparameter string-literal
-  (comp ((_ (unit #\"))
-         (chars (optional (many (one-of (comp ((slash (unit #\\))
-                                               (escaped (unit-if))
-                                               (codepoints (if (char= escaped #\u)
-                                                             (comp ((cp0 (unit-if #'digit-char-p))
-                                                                    (cp1 (unit-if #'digit-char-p))
-                                                                    (cp2 (unit-if #'digit-char-p))
-                                                                    (cp3 (unit-if #'digit-char-p)))
-                                                               (let ((str (make-string 7)))
-                                                                 (setf (char str 0) #\#)
-                                                                 (setf (char str 1) #\\)
-                                                                 (setf (char str 2) #\u)
-                                                                 (setf (char str 3) cp0)
-                                                                 (setf (char str 4) cp1)
-                                                                 (setf (char str 5) cp2)
-                                                                 (setf (char str 6) cp3)
-                                                                 str))
-                                                             nothing)))
-                                          (case escaped
-                                            (#\n
-                                             #\Newline)
-                                            (#\t
-                                             #\Tab)
-                                            (#\u
-                                             (read-from-string codepoints))
-                                            (t escaped)))
-                                        (unit-if (lambda (x) (and (char/= x #\")
-                                                                  (char/= x #\\))))))))
-         (_ (one-of (unit #\")
-                    (fail "String is not properly closed."))))
-    (str:from-list chars)))
-
-(defparameter true-symbol
-  (comp ((_ (unit #\t))
-         (_ (one-of (literal "rue")
-                    (fail "Expected 'true'."))))
-    'true))
-
-(defparameter false-symbol
-  (comp ((_ (unit #\f))
-         (_ (one-of (literal "alse")
-                    (fail "Expected 'false'."))))
-    'false))
-
-(defparameter null-symbol
-  (comp ((_ (unit #\n))
-         (_ (one-of (literal "ull")
-                    (fail "Expected 'null'."))))
-    'null))
-
-(defvar json-value nil)
-
-(defparameter json-array
-  (comp ((_ (unit #\[))
-         (vn (optional (separated-list json-value (unit #\,))))
-         (_ (unit #\])))
-    (apply #'vector vn)))
-
-(defparameter json-object
-  (let ((json-pair
-          (comp ((_ whitespace)
-                 (k (one-of string-literal
-                            (fail "Expected a string.")))
-                 (_ whitespace)
-                 (_ (one-of (unit #\:)
-                            (fail "Expected a \":\"")))
-                 (v json-value))
-            (cons k v))))
-    (comp ((_ (unit #\{))
-           (vn (optional (separated-list json-pair (unit #\,))))
-           (_ (unit #\})))
-      (let* ((obj (make-hash-table :test #'equal :size (length vn))))
-        (dolist (v vn)
-          (setf (gethash (car v) obj) (cdr v)))
-        obj))))
-
-(setf json-value
-      (comp ((_ whitespace)
-             (v (one-of number-literal
-                        string-literal
-                        json-object
-                        json-array
-                        true-symbol
-                        false-symbol
-                        null-symbol))
-             (_ whitespace))
-        v))
-
-(defun parse-string (str)
-  (run json-value (input:from-string str)))
-
-(defun parse-file (file)
-  (run json-value (input:from-file file)))