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Justin Ethier 2017-03-15 17:28:54 +00:00
parent 5585b01ea5
commit 06dcb18ba2
1 changed files with 21 additions and 10 deletions
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31
scheme/base.sld
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@ -952,15 +952,20 @@
(define-c get-param-objs
"(void *data, int argc, closure _, object k)"
" gc_thread_data *thd = (gc_thread_data *)data;
//Cyc_st_add(data, \"scheme/base.sld:get-param-objs\");
return_closcall1(data, k, thd->param_objs); ")
(define-c set-param-obj!
"(void *data, int argc, closure _, object k, object obj)"
" make_pair(p, obj, NULL);
" make_pair(p, obj, ((gc_thread_data *)data)->param_objs);
gc_thread_data *thd = (gc_thread_data *)data;
cdr(&p) = thd->param_objs;
//Cyc_st_add(data, \"scheme/base.sld:set-param-objs!\");
//fprintf(stderr, \"scheme/base.sld:set-param-objs!\\n\");
global_set((thd->param_objs), &p);
//thd->param_objs = (object)(&p);
return_closcall1(data, k, thd->param_objs); ")
// obj is on the stack, need to add it to write barrier
// to ensure it is transported to the heap
//add_mutation(data, &p, -1, obj);
return_closcall1(data, k, boolean_t); ")
(define *parameter-id* 0)
(define (make-parameter init . o)
(let* ((converter
@ -976,19 +981,25 @@
(lambda args
(cond
((null? args)
;; DEBUG
(let ((pobj (get-param-objs)))
(if (not (pair? (car pobj)))
(Cyc-display `(get-param-objs not a list: ,(get-param-objs))))
(cdr (assoc key pobj))))
;; END DEBUG
;(cdr (assoc key (get-param-objs))))
value)
;value)
((eq? (car args) '<param-set!>)
;(let ((cell (assoc key (get-param-objs))))
; (set-cdr! cell (cadr args))))
(set! value (cadr args)))
(let ((cell (assoc key (get-param-objs))))
(set-cdr! cell (cadr args))))
;(set! value (cadr args)))
((eq? (car args) '<param-convert>)
converter)
(else
;(error "bad parameter syntax" args)
;(let ((cell (assoc key (get-param-objs))))
; (set-cdr! cell (converter (car args))))
(set! value (converter (car args)))
(let ((cell (assoc key (get-param-objs))))
(set-cdr! cell (converter (car args))))
;(set! value (converter (car args)))
)))))
(define current-output-port
(make-parameter (Cyc-stdout)))