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WIP - fast insert

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This commit is contained in:
Justin Ethier 2018-12-17 18:32:25 -05:00
parent 0a4f027f89
commit cbb8357f66
1 changed files with 58 additions and 7 deletions
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65
scheme/cyclone/transforms.sld
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@ -200,13 +200,64 @@
")
; insert : symbol sorted-set[symbol] -> sorted-set[symbol]
(define (insert sym S)
(if (not (pair? S))
(list sym)
(cond
((eq? sym (car S)) S)
((symbol<? sym (car S)) (cons sym S))
(else (cons (car S) (insert sym (cdr S)))))))
;(define (insert sym S)
; (if (not (pair? S))
; (list sym)
; (cond
; ((eq? sym (car S)) S)
; ((symbol<? sym (car S)) (cons sym S))
; (else (cons (car S) (insert sym (cdr S)))))))
(define-c insert
"(void *data, int argc, closure _,object k_7318, object sym_731_7312, object S_732_7313)"
"
pair_type *acc = NULL, *acc_tail = NULL;
object result;
while(1) {
if( (boolean_f != Cyc_is_pair(S_732_7313)) ){
if( (boolean_f != Cyc_eq(sym_731_7312, Cyc_car(data, S_732_7313))) ){
//return_closcall1(data, k_7318, S_732_7313);
result = S_732_7313;
break;
} else {
if (strcmp(symbol_desc(sym_731_7312),
symbol_desc(Cyc_car(data, S_732_7313))) < 0) {
//pair_type local_7356;
//return_closcall1(data, k_7318, set_pair_as_expr(&local_7356, sym_731_7312, S_732_7313));
pair_type* local_7356 = alloca(sizeof(pair_type));
set_pair(local_7356, sym_731_7312, S_732_7313);
result = local_7356;
break;
} else {
pair_type *p = alloca(sizeof(pair_type));
set_pair(p, Cyc_car(data, S_732_7313), NULL);
if (acc == NULL) {
acc = p;
acc_tail = acc;
} else {
cdr(acc_tail) = p;
acc_tail = p;
}
S_732_7313 = Cyc_cdr(data, S_732_7313);
continue;
}
}
} else {
//pair_type local_7363;
//return_closcall1(data, k_7318, set_cell_as_expr(&local_7363, sym_731_7312));
pair_type *local_7363 = alloca(sizeof(pair_type));
set_pair(local_7363, sym_731_7312, NULL);
result = local_7363;
break;
}
}
if (acc) {
cdr(acc_tail) = result;
return_closcall1(data, k_7318, (object)acc);
} else {
return_closcall1(data, k_7318, result);
}
")
; remove : symbol sorted-set[symbol] -> sorted-set[symbol]
(define (remove sym S)