Before implementing import name resolution, then after fic macro imports

This commit is contained in:
Felix Brendel
2019-06-03 16:19:37 +02:00
parent 3fb2326dd3
commit f77e4c56b3
20 changed files with 295 additions and 3226 deletions
+2 -31
View File
@@ -1,35 +1,6 @@
(define (type-wrap obj type)
(set-type obj type)
obj)
(import "oo.slime")
(define-syntax (defclass name members :rest body)
"Macro for creating classes."
(define (underscore sym)
(string->symbol (concat-strings "_" (symbol->string sym))))
(define underscored-members (map underscore members))
;; the wrapping let environment
(define let-body `(let ,(zip members underscored-members)))
;; the body
(map (lambda (fun) (append let-body fun)) body)
;; the dispatch function
(append let-body `(type-wrap
(special-lambda
(message :rest args)
"This is the docs for the handle"
(eval (extend (list message) args))) ,(symbol->keyword name)))
;; stuff it all in the constructor function
`(define
,(pair (string->symbol (concat-strings "make-" (symbol->string name))) underscored-members)
,(concat-strings "This is the handle to an object of the class " (symbol->string name))
,let-body))
(defclass vector3 (x y z)
(define-class vector3 (x y z)
(define (get-x) x)
(define (get-y) y)
(define (get-z) z)
+2 -2
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@@ -1,6 +1,6 @@
(define (type-wrap obj type) (set-type obj type) obj)
(import "oo.slime")
(define (make-vector3 _x _y _z) "This is the handle to an object of the class vector3" (let ((x _x) (y _y) (z _z)) (define (get-x) x) (define (get-y) y) (define (get-z) z) (define (set-x new-x) (mutate x new-x)) (define (set-y new-y) (mutate y new-y)) (define (set-z new-z) (mutate z new-z)) (define (length) (** (+ (* x x) (* y y) (* z z)) 0.500000)) (define (scale fac) (mutate x (* fac x)) (mutate y (* fac y)) (mutate z (* fac z)) fac) (define (add other) (make-vector3 (+ x (other get-x)) (+ y (other get-y)) (+ z (other get-z)))) (define (subtract other) (make-vector3 (- x (other get-x)) (- y (other get-y)) (- z (other get-z)))) (define (scalar-product other) (+ (* x (other get-x)) (* y (other get-y)) (* z (other get-z)))) (define (cross-product other) (make-vector3 (- (* y (other get-z)) (* z (other get-y))) (- (* z (other get-x)) (* x (other get-z))) (- (* x (other get-y)) (* y (other get-x))))) (define (print) (printf :sep "" "[vector3] (" x y z ")")) (type-wrap (special-lambda (message :rest args) "This is the docs for the handle" (eval (extend (list message) args))) :vector3)))
(define-class vector3 (x y z) (define (get-x) x) (define (get-y) y) (define (get-z) z) (define (set-x new-x) (mutate x new-x)) (define (set-y new-y) (mutate y new-y)) (define (set-z new-z) (mutate z new-z)) (define (length) (** (+ (* x x) (* y y) (* z z)) 0.500000)) (define (scale fac) (mutate x (* fac x)) (mutate y (* fac y)) (mutate z (* fac z)) fac) (define (add other) (make-vector3 (+ x (other get-x)) (+ y (other get-y)) (+ z (other get-z)))) (define (subtract other) (make-vector3 (- x (other get-x)) (- y (other get-y)) (- z (other get-z)))) (define (scalar-product other) (+ (* x (other get-x)) (* y (other get-y)) (* z (other get-z)))) (define (cross-product other) (make-vector3 (- (* y (other get-z)) (* z (other get-y))) (- (* z (other get-x)) (* x (other get-z))) (- (* x (other get-y)) (* y (other get-x))))) (define (print) (printf :sep "" "[vector3] (" x y z ")")))
(define v1 (make-vector3 1 2 3))
+37
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@@ -1,3 +1,5 @@
;; regular arguments
(define (make-counter)
(let ((var 0))
(lambda ()
@@ -5,12 +7,47 @@
var)))
(define counter1 (make-counter))
(assert (= (counter1) 1))
(define counter2 (make-counter))
(assert (= (counter2) 1))
(assert (= (counter2) 2))
(assert (= (counter1) 2))
(assert (= (counter1) 3))
(assert (= (counter2) 3))
(assert (= (counter2) 4))
(assert (= (counter2) 5))
(assert (= (counter1) 4))
(assert (= (counter1) 5))
;; key arguments
(define (make-key-counter)
((lambda (:keys var)
(lambda ()
(mutate var (+ 1 var))
var))
:var 0))
(define key-counter1 (make-key-counter))
(assert (= (key-counter1) 1))
(define key-counter2 (make-key-counter))
(assert (= (key-counter2) 1))
(assert (= (key-counter2) 2))
(assert (= (key-counter1) 2))
(assert (= (key-counter1) 3))
(assert (= (key-counter2) 3))
(assert (= (key-counter2) 4))
(assert (= (key-counter2) 5))
(assert (= (key-counter1) 4))
(assert (= (key-counter1) 5))
;; rest arguments will no be copied so we don't need to test them here
+34
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@@ -16,3 +16,37 @@
(assert (= (counter2) 3))
(assert (= (counter2) 4))
(assert (= (counter2) 5))
(assert (= (counter1) 4))
(assert (= (counter1) 5))
(define (make-key-counter) ((lambda (:keys var) (lambda () (mutate var (+ 1 var)) var)) :var 0))
(define key-counter1 (make-key-counter))
(assert (= (key-counter1) 1))
(define key-counter2 (make-key-counter))
(assert (= (key-counter2) 1))
(assert (= (key-counter2) 2))
(assert (= (key-counter1) 2))
(assert (= (key-counter1) 3))
(assert (= (key-counter2) 3))
(assert (= (key-counter2) 4))
(assert (= (key-counter2) 5))
(assert (= (key-counter1) 4))
(assert (= (key-counter1) 5))
+13
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@@ -0,0 +1,13 @@
(define-syntax (error)
(assert t))
(define-syntax (test)
`(begin
(+ 1 1)
(error)
(+ 1 1)))
(test)
(assert t)