kc3-lang/kc3/test/ikc3/integer.lisp

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• Hash : 92541c8e
  Author : Thomas de Grivel
  Date : 2024-08-05T17:14:43
  

  update integer.lisp

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• test/ikc3/integer.lisp

• ;; c3
  ;; Copyright 2022,2023 kmx.io <contact@kmx.io>
  ;;
  ;; Permission is hereby granted to use this software granted the above
  ;; copyright notice and this permission paragraph are included in all
  ;; copies and substantial portions of this software.
  ;;
  ;; THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
  ;; PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
  ;; AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
  ;; THIS SOFTWARE.
  
  (in-package #:cl-user)
  
  (defpackage #:c3.test.ic3.integer
    (:use #:cl)
    (:shadow #:mod))
  
  (in-package #:c3.test.ic3.integer)
  
  (require :positional)
  
  (setf *print-case* :downcase)
  
  (defparameter *ops1* '(~ -))
  (defparameter *ops2* '(+ - * / mod < == > ^ & bor))
  
  ;;(defparameter *ops1* '(~))
  ;;(defparameter *ops2* '())
  
  (defparameter *su* '(s u))
  
  (defparameter *bits*  '(8 16 32 64 128))
  (defparameter *~bits* '(8 16 32 64 128 256))
  
  ;;(defparameter a 256)
  
  (defgeneric ~ (a))
  
  (defmethod ~ ((a integer))
    (if (< a (expt 2 64))
        (cl:mod (lognot a) (expt 2 (find (integer-length a)
                                         *~bits*
                                         :test (lambda (a b)
                                                 (<= a b)))))
        (lognot a)))
  
  (defgeneric == (a b))
  
  (defmethod == (a b)
    (= a b))
  
  (defgeneric ^ (a b))
  
  (defmethod ^ ((a integer) (b integer))
    (logxor a b))
  
  (defgeneric & (a b))
  
  (defmethod & ((a integer) (b integer))
    (logand a b))
  
  (defgeneric bor (a b))
  
  (defmethod bor ((a integer) (b integer))
    (logior a b))
  
  (defgeneric mod (a b))
  
  (defmethod mod (a b)
    (let* ((c (* (floor a b) b))
           (d (- a c)))
      (if (< b 0)
          (if (< 0 d)
              (+ d b)
              d)
          (if (< d 0)
              (+ d b)
              d))))
  
  (mod 3 4)
  (mod -3 4)
  (mod 3 -4)
  (mod -3 -4)
  
  (defgeneric translate (x))
  
  (defmethod translate ((x integer))
    x)
  
  (defmethod translate ((x number))
    (truncate x))
  
  (defmethod translate ((x (eql 't)))
    "true")
  
  (defmethod translate ((x null))
    "false")
  
  (defun do-numbers (fn)
    (dolist (su *su*)
      (let ((sign (if (eq su 's) -1 1)))
        (dolist (bits (if (eq su 's) (reverse *bits*) *bits*))
          (let ((su-bits (if (eq su 's) (1- bits) bits)))
            (when (< sign 0)
              (funcall fn (* sign (expt 2 su-bits))))
            (funcall fn (* sign (1- (expt 2 su-bits))))
            (when (> sign 0)
              (funcall fn (* sign (expt 2 su-bits)))))))))
  
  (with-open-file (ret #P"integer.ret.expected"
                       :direction :output
                       :element-type 'character
                       :if-exists :supersede)
    (format ret "0~%"))
  
  (with-open-file (expected #P"integer.out.expected"
                            :direction :output
                            :element-type 'character
                            :if-exists :supersede)
    (with-open-file (in #P"integer.kc3"
                        :direction :output
                        :element-type 'character
                        :if-exists :supersede)
      (do-numbers
          (lambda (a)
            (flet ((output-base (prefix base)
                     (format expected "~A~A~%"
                             (if (< a 0) "-" "")
                             (positional:positional (abs a) 10))
                     (format in "~A~A~A~%"
                             (if (< a 0) "-" "")
                             prefix
                             (positional:positional (abs a) base))))
              (output-base "0b" 2)
              (output-base "0o" 8)
              (output-base "" 10)
              (output-base "0x" 16))))))
  
  (defgeneric op-to-str (op arity))
  
  (defmethod op-to-str ((op (eql '~)) (arity (eql 1)))
    "bnot")
  
  (defmethod op-to-str ((op (eql '-)) (arity (eql 1)))
    "neg")
  
  (defmethod op-to-str ((op (eql '+)) (arity (eql 2)))
    "add")
  
  (defmethod op-to-str ((op (eql '-)) (arity (eql 2)))
    "sub")
  
  (defmethod op-to-str ((op (eql '*)) (arity (eql 2)))
    "mul")
  
  (defmethod op-to-str ((op (eql '/)) (arity (eql 2)))
    "div")
  
  (defmethod op-to-str ((op (eql '%)) (arity (eql 2)))
    "mod")
  
  (defmethod op-to-str ((op (eql '&)) (arity (eql 2)))
    "band")
  
  (defmethod op-to-str ((op (eql '^)) (arity (eql 2)))
    "bxor")
  
  (defmethod op-to-str ((op (eql '<)) (arity (eql 2)))
    "lt")
  
  (defmethod op-to-str ((op (eql '<=)) (arity (eql 2)))
    "lte")
  
  (defmethod op-to-str ((op (eql '==)) (arity (eql 2)))
    "eq")
  
  (defmethod op-to-str ((op (eql '>)) (arity (eql 2)))
    "gt")
  
  (defmethod op-to-str ((op (eql '>=)) (arity (eql 2)))
    "gte")
  
  (defmethod op-to-str (op arity)
    (format nil "~A-~A" (string-downcase (symbol-name op)) arity))
  
  (dolist (op *ops1*)
    (with-open-file (ret (pathname
                          (concatenate
                           'string "integer_" (op-to-str op 1) ".ret.expected"))
                         :direction :output
                         :element-type 'character
                         :if-exists :supersede)
      (format ret "0~%"))
    (with-open-file (expected (pathname
                               (concatenate
                                'string "integer_" (op-to-str op 1) ".out.expected"))
                            :direction :output
                            :element-type 'character
                            :if-exists :supersede)
    (with-open-file (in (pathname
                         (concatenate
                          'string "integer_" (op-to-str op 1) ".kc3"))
                        :direction :output
                        :element-type 'character
                        :if-exists :supersede)
        (do-numbers
            (lambda (a)
              (format expected "~A ~A~%" op a)
              (format expected "~A~%" (translate (funcall op a)))
              (format in "quote ~A ~A~%" op a)
              (format in "~A ~A~%" op a))))))
  
  (dolist (op *ops2*)
    (with-open-file (ret (pathname
                          (concatenate
                           'string "integer_" (op-to-str op 2) ".ret.expected"))
                         :direction :output
                         :element-type 'character
                         :if-exists :supersede)
      (format ret "0~%"))
    (with-open-file (expected (pathname
                               (concatenate
                                'string "integer_" (op-to-str op 2) ".out.expected"))
                            :direction :output
                            :element-type 'character
                            :if-exists :supersede)
    (with-open-file (in (pathname
                         (concatenate
                          'string "integer_" (op-to-str op 2) ".kc3"))
                        :direction :output
                        :element-type 'character
                        :if-exists :supersede)
        (do-numbers
            (lambda (a)
              (do-numbers
                  (lambda (b)
                    (format expected "~A ~A ~A~%" a op b)
                    (format expected "~A~%" (translate (funcall op a b)))
                    (format in "quote ~A ~A ~A~%" a op b)
                    (format in "~A ~A ~A~%" a op b))))))))
  

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