wes
/
schream
Archived
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

make make_closure just return the boxed value to simplify code

master
nisstyre56 10 years ago
parent
1fd19a37d1
commit
dad53171a4
1 changed files with 14 additions and 15 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 29
      closures.c

29
closures.c
View File

@ -44,7 +44,7 @@ box_value(svalue_variants_t value,
inline svalue_t *
box_int(int x) {
svalue_t *val = malloc(sizeof(svalue_t));
svalue_t *val = malloc(sizeof (svalue_t));
CHECK(val);
svalue_variants_t value_val;
value_val.integer = x;
@ -54,7 +54,7 @@ box_int(int x) {
inline svalue_t *
box_float(float x) {
svalue_t *val = malloc(sizeof(svalue_t));
svalue_t *val = malloc(sizeof (svalue_t));
CHECK(val);
svalue_variants_t value_val;
value_val.floating = x;
@ -64,7 +64,7 @@ box_float(float x) {
inline svalue_t *
box_double(double x) {
svalue_t *val = malloc(sizeof(svalue_t));
svalue_t *val = malloc(sizeof (svalue_t));
CHECK(val);
svalue_variants_t value_val;
value_val.doublev = x;
@ -78,7 +78,7 @@ box_string(char *chars, size_t n) {
strval.string = chars;
strval.size = n;
svalue_t *val = malloc(sizeof(svalue_t));
svalue_t *val = malloc(sizeof (svalue_t));
CHECK(val);
svalue_variants_t value_val;
@ -89,7 +89,7 @@ box_string(char *chars, size_t n) {
inline svalue_t *
box_closure(closure_t *closure) {
svalue_t *val = calloc(sizeof(svalue_t), 1);
svalue_t *val = calloc(sizeof (svalue_t), 1);
CHECK(val);
svalue_variants_t value_val;
value_val.closure = closure;
@ -98,7 +98,7 @@ box_closure(closure_t *closure) {
}
inline closure_t*
inline svalue_t*
make_closure(svalue_t *(*func)(svalue_t*, svalue_t**),
svalue_t **fvars) {
/* The reason we dynamically allocate here is because
@ -107,10 +107,10 @@ make_closure(svalue_t *(*func)(svalue_t*, svalue_t**),
* closure or else it is undefined behavior when it is invoked
* since it would get deallocated when this function returns
*/
closure_t *closure = malloc(sizeof(closure_t));
closure_t *closure = malloc(sizeof (closure_t));
closure->func = func;
closure->fvars = fvars;
return closure;
return box_closure(closure);
}
inline svalue_t*
@ -132,25 +132,24 @@ make_doubleadder_inner_inner(svalue_t *z, svalue_t **env) {
static inline svalue_t*
make_doubleadder_inner(svalue_t *y, svalue_t **env) {
env[1] = y;
closure_t *inner = make_closure(make_doubleadder_inner_inner, env);
return box_closure(inner);
return make_closure(make_doubleadder_inner_inner, env);
}
static svalue_t*
make_doubleadder(svalue_t *x, svalue_t **env) {
env[0] = x;
closure_t *closure = make_closure(make_doubleadder_inner, env);
return box_closure(closure);
return make_closure(make_doubleadder_inner, env);
}
/*svalue_t **env extend(uint32_t n, svalue_t *v*/
int
main(void) {
(void)box_float;
(void)box_double;
(void)box_string;
svalue_t **env = calloc(sizeof(svalue_t *), 2);
closure_t *closure1_closure = make_closure(make_doubleadder, env);
svalue_t *closure1 = box_closure(closure1_closure);
svalue_t **env = calloc(sizeof (svalue_t *), 2);
svalue_t *closure1 = make_closure(make_doubleadder, env);
svalue_t *c1 = invoke(closure1, box_int(23));
svalue_t *c2 = invoke(c1, box_int(5));
svalue_t *result = invoke(c2, box_int(334));