1 | ;-*- Mode: Lisp -*- |
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2 | ;;;; Author: Paul Dietz |
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3 | ;;;; Created: Sun Jan 23 07:12:38 2005 |
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4 | ;;;; Contains: Tests of SUBTYPEP on complex types |
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5 | |
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6 | (in-package :cl-test) |
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7 | |
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8 | (compile-and-load "types-aux.lsp") |
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9 | |
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10 | (deftest subtypep-complex.1 |
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11 | (subtypep* 'complex 'number) |
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12 | t t) |
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13 | |
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14 | (deftest subtypep-complex.2 |
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15 | (subtypep* 'number 'complex) |
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16 | nil t) |
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17 | |
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18 | (defun check-not-complex-type (type) |
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19 | (let ((result1 (multiple-value-list (subtypep* type 'complex))) |
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20 | (result2 (multiple-value-list (subtypep* 'complex type)))) |
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21 | (if (and (equal result1 '(nil t)) |
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22 | (equal result2 '(nil t))) |
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23 | nil |
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24 | (list (list type result1 result2))))) |
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25 | |
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26 | (deftest subtypep-complex.3 |
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27 | (mapcan #'check-not-complex-type |
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28 | '(bit unsigned-byte integer rational ratio real float short-float |
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29 | single-float double-float long-float fixnum bignum)) |
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30 | nil) |
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31 | |
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32 | (deftest subtypep-complex.4 |
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33 | (loop for i from 1 to 100 |
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34 | nconc (check-not-complex-type `(unsigned-byte ,i))) |
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35 | nil) |
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36 | |
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37 | (deftest subtypep-complex.5 |
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38 | (loop for i from 1 to 100 |
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39 | nconc (check-not-complex-type `(signed-byte ,i))) |
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40 | nil) |
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41 | |
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42 | (deftest subtypep-complex.7 |
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43 | (let ((types '(complex (complex) (complex *)))) |
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44 | (loop for tp1 in types |
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45 | nconc (loop for tp2 in types |
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46 | for result = (multiple-value-list (subtypep* tp1 tp2)) |
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47 | unless (equal result '(t t)) |
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48 | collect (list tp1 tp2 result)))) |
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49 | nil) |
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50 | |
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51 | (defun check-complex-upgrading (t1 t2) |
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52 | (let* ((ucpt1 (upgraded-complex-part-type t1)) |
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53 | (ucpt2 (upgraded-complex-part-type t2)) |
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54 | (result (multiple-value-list |
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55 | (subtypep* `(complex ,t1) `(complex ,t2))))) |
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56 | (cond |
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57 | ((or (equal ucpt1 ucpt2) |
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58 | (subtypep t1 t2)) |
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59 | (unless (equal result '(t t)) |
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60 | (list (list :case1 t1 t2 ucpt1 ucpt2 result)))) |
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61 | (t |
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62 | (multiple-value-bind |
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63 | (ucpt-sub1? good1?) |
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64 | (subtypep* ucpt1 ucpt2) |
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65 | (multiple-value-bind |
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66 | (ucpt-sub2? good2?) |
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67 | (subtypep* ucpt2 ucpt1) |
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68 | (cond |
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69 | ;; the second is not a subtype of the first |
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70 | ((and good2? ucpt-sub1? (not ucpt-sub2?)) |
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71 | (assert good1?) |
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72 | (unless (equal result '(nil t)) |
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73 | (list (list :case2 t1 t2 ucpt1 ucpt2 result)))) |
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74 | ;; the first is not a subtype of the second |
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75 | ((and good1? (not ucpt-sub1?) ucpt-sub2?) |
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76 | (assert good2?) |
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77 | (unless (equal result '(nil t)) |
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78 | (list (list :case3 t1 t2 ucpt1 ucpt2 result)))) |
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79 | ;; they are both subtypes of each other, and so represent |
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80 | ;; the same set of objects |
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81 | ((and ucpt-sub1? ucpt-sub2?) |
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82 | (assert good1?) |
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83 | (assert good2?) |
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84 | (unless (equal result '(t t)) |
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85 | (list (list :case4 t1 t2 ucpt1 ucpt2 result))))))))))) |
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86 | |
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87 | (deftest subtypep-complex.8 |
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88 | (let ((types (reverse |
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89 | '(bit fixnum bignum integer unsigned-byte rational ratio |
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90 | short-float single-float double-float long-float |
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91 | float real))) |
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92 | (float-types |
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93 | (remove-duplicates '(short-float single-float double-float long-float) |
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94 | :test #'(lambda (t1 t2) |
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95 | (eql (coerce 0 t1) (coerce 0 t2)))))) |
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96 | (loop for i in '(1 2 3 4 6 8 13 16 17 28 29 31 32 48 64) |
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97 | do (push `(unsigned-byte ,i) types) |
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98 | do (push `(signed-byte ,i) types) |
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99 | do (loop for ftp in float-types |
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100 | do (push `(,ftp ,(coerce 0 ftp) |
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101 | ,(coerce i ftp)) |
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102 | types) |
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103 | do (push `(,ftp (,(coerce (- i) ftp)) |
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104 | ,(coerce i ftp)) |
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105 | types)) |
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106 | do (push `(float ,(coerce 0 'single-float) |
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107 | ,(coerce i 'single-float)) |
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108 | types)) |
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109 | (setq types (reverse types)) |
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110 | (let ((results |
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111 | (mapcan #'(lambda (t1) |
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112 | (mapcan #'(lambda (t2) (check-complex-upgrading t1 t2)) |
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113 | types)) |
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114 | types))) |
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115 | (subseq results 0 (min 100 (length results))))) |
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116 | nil) |
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