/
standard_library.liscript
224 lines (175 loc) · 7.36 KB
/
standard_library.liscript
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
; scary macros - defmacro and defn through it already ;
(def defmacro (macro (name args body) (def name (macro args body))))
; (def defn (macro (name args body) (def name (lambda args body)))) ;
(defmacro defn (name args body) (def name (lambda args body)))
(def nil '())
(defmacro null? (l) (eq? l nil))
(defmacro while (condition body) cond condition (0 body (while condition body)))
(defmacro symbol? (x) (eq? (typeof x) "Symbol"))
(defmacro list? (x) (eq? (typeof x) "ConsList"))
(defmacro func? (x) (eq? (typeof x) "Func"))
(defmacro macr? (x) (eq? (typeof x) "Macr"))
(defmacro bool? (x) (eq? (typeof x) "Boolean"))
(defmacro string? (x) (eq? (typeof x) "String"))
(defmacro int? (x) (eq? (typeof x) "Integer"))
(defmacro double? (x) (eq? (typeof x) "Double"))
(defmacro atom? (x)
(cond (eq? (typeof x) "ConsList") false
(eq? (typeof x) "Func") false
(eq? (typeof x) "Macr") false
true ))
(defmacro number? (x)
(cond (eq? (typeof x) "Integer") true
(eq? (typeof x) "Double") true
false ))
(defmacro free-sym (x) (eq? (typeof x) "Symbol"))
(def \n "
")
(defn tolist (x) (cond (list? x) x (cons x nil)))
(defn inl (x) (cons x nil))
(defn ntimes (n f x) (cond (<= n 0) x (ntimes (- n 1) f (f x))))
(defn inln (n x) (ntimes n inl x))
(defn not (x) (cond x false true))
(defmacro and (x y) (cond x y false))
(defmacro or (x y) (cond x true y))
(defmacro xor (x y) (cond (eq? x y) false true))
(defn abs (x) cond (> 0 x) (- 0 x) x)
(defn min (x y) cond (< x y) x y)
(defn id (x) x)
(defmacro cadr (l) (car (cdr l)))
(defmacro cddr (l) (cdr (cdr l)))
(defmacro caar (l) (car (car l)))
(defmacro cadar (l) (cadr (car l)))
(defmacro match (vals args)
(cond (null? vals) (null? args)
(symbol? (car args))
(cond (and (null? (cdr args)) (not (null? (cdr vals))))
((def (car args) vals) true)
((def (car args) (car vals))
(match (cdr vals) (cdr args))))
(list? (car args))
(and (list? (car vals))
(and (match (car vals) (car args))
(match (cdr vals) (cdr args))))
(or (bool? (car args)) (or (string? (car args)) (number? (car args))))
(and (eq? (car args) (car vals)) (match (cdr vals) (cdr args)))
false))
;(defmacro make (body) mapa (lambda (x) eval x) body);
(defmacro make (l)
(cond (atom? l) (eval l)
(null? l) nil
(cons (make (car l)) (make (cdr l)))))
(defn list-from-to (a b)
(defn go (i l) (cond (< i a) l (go (- i 1) (cons i l)) ))
(go b nil))
(defn replicate (n x)
(defn go (n a) cond (>= 0 n) a (go (- n 1) (cons x a)))
(go n nil))
(defn list-ref (n l) (cond (= 0 n) (car l) (list-ref (- n 1) (cdr l))))
(defn length (l)
(defn go (l i) (cond (null? l) i (go (cdr l) (+ 1 i)) ))
(go l 0))
;(defn append (l1 l2) (cond (null? l1) l2 (cons (car l1) (append (cdr l1) l2))));
(defn append (l1 l2)
(defn go (l1 l2) (cond (null? l1) l2 (go (cdr l1) (cons (car l1) l2))) )
(go (reverse l1) l2) )
(defn take (n l)
(cond (null? l) nil
(> n 0) (cons (car l) (take (- n 1) (cdr l)))
nil))
(defn drop (n l)
(cond (null? l) nil
(> n 0) (drop (- n 1) (cdr l))
l))
(defn foldl (f a l)
(cond (null? l) a
(foldl f (f (car l) a) (cdr l)) ))
(defn foldr (f a l)
(cond (null? l) a
(f (car l) (foldr f a (cdr l))) ))
(defn unfold (a p f) (cond (p a) nil (cons a (unfold (f a) p f))))
(defn reverse (l) (foldl cons nil l))
(defn elem (x l) (cond (null? l) false (eq? x (car l)) true (elem x (cdr l))))
(defn noelem (x l) (cond (null? l) true (eq? x (car l)) false (noelem x (cdr l))))
(defn any (f l) (cond (null? l) false (f (car l)) true (any f (cdr l))))
(defn all (f l) (cond (null? l) true (f (car l)) (all f (cdr l)) false))
(defn elem-index (e l)
(defn go (l i) cond (null? l) -1 (eq? e (car l)) i (go (cdr l) (+ 1 i)))
(go l 0))
(defn last (l) cond (null? (cdr l)) (car l) (last (cdr l)) )
(defn span (f l)
(defn go (l1 l2)
(cond (null? l2) (cons (reverse l1) (cons l2 nil))
(f (car l2)) (cons (reverse l1) (cons l2 nil))
(go (cons (car l2) l1) (cdr l2))))
(go nil l))
(defn chunks-of (n l) (cond (null? l) nil (cons (take n l) (chunks-of n (drop n l))) ))
(defn zipwith (f l1 l2)
(cond (null? l1) nil
(null? l2) nil
(cons (f (car l1) (car l2)) (zipwith f (cdr l1) (cdr l2)))))
(defn filter (f l)
(defn go (a l)
(cond (null? l) a
(f (car l)) (cons (car l) (go a (cdr l)))
(go a (cdr l))))
(go nil l))
;(defn map (f l) (cond (null? l) nil (cons (f (car l)) (map f (cdr l)))));
(defn map (f l)
(defn go (l a) (cond (null? l) a (go (cdr l) (cons (f (car l)) a)) ))
(reverse (go l nil)))
(defn nub (l) (cond (null? l) nil
(cond (elem (car l) (cdr l)) (nub (cdr l)) (cons (car l) (nub (cdr l))) )))
(defn concat (l) (cond (null? l) nil (append (car l) (concat (cdr l))) ))
(defn mapa (f l)
(cond (atom? l) (f l)
(null? l) nil
(cons (mapa f (car l)) (mapa f (cdr l)))))
(defn flatten (l)
(cond (atom? l) l
(null? l) nil
(append (tolist (flatten (car l))) (tolist (flatten (cdr l)))) ))
(defn mapcar (args)
(def f (car args) ls (cdr args))
(defn go (ls)
(def cars (map car ls) cdrs (map cdr ls))
(cond (elem nil cars) nil (cons (eval (cons 'f cars)) (go cdrs))))
(go ls))
(defn sort (l)
cond (null? l) nil (append (sort (filter (lambda (x) < x (car l)) (cdr l)))
(cons (car l) (sort (filter (lambda (x) >= x (car l)) (cdr l))))))
; service functions / macros ;
; https://docs.oracle.com/javase/8/docs/api/java/lang/Thread.html#sleep-long-int- ;
(defmacro thread-sleep (msec) (java (class 'java.lang.Thread) 'sleep msec 0))
(def pi 3.1415926535897932384626433832)
(defmacro sin (x) (java (class "java.lang.Math") "sin" x))
(defmacro cos (x) (java (class "java.lang.Math") "cos" x))
(defmacro rnd () (java (class "java.lang.Math") "random"))
(defmacro rand (a b) (+ a (* (- b a) (rnd))))
(defmacro round (x) (java x "intValue"))
(defmacro RGB (r g b) (java (class "java.awt.Color") "new" r g b))
(def BLACK (RGB 0 0 0))
(def WHITE (RGB 255 255 255))
(def RED (RGB 255 0 0))
(def GREEN (RGB 0 255 0))
(def BLUE (RGB 0 0 255))
(def BROWN (RGB 150 75 0))
; functions and macros of working with graphics ;
(defn new-window (layout)
(def window (java (class "javax.swing.JFrame") "new"))
(java window "setLayout" (java (class (++ "java.awt." layout)) "new"))
window)
(defn add-image (window image)
(def icon (java (class "javax.swing.ImageIcon") "new"))
(java icon "setImage" image)
(def label (java (class "javax.swing.JLabel") "new"))
(java label "setIcon" icon)
(java window "add" label)
label)
(defmacro new-image (width height) (java (class "java.awt.image.BufferedImage") "new" width height 1))
(defmacro new-imageGraphics (image) (java image "createGraphics"))
(def showMessageDialog (method (class "javax.swing.JOptionPane")
"showMessageDialog" "java.awt.Component" "java.lang.Object"))
;(defn to-Array (l) (java (foldl (lambda (x a) (java a "add" x)) (java (class "java.util.ArrayList") "new") l) "toArray"));
"Стандартная библиотека успешно загружена.
"