Browse Source

fixed a lot of crap

master
nisstyre56 10 years ago
parent
commit
e93201a035
  1. 4
      Makefile
  2. 6
      RTS.h
  3. 105
      closures.c
  4. 1
      tokenize.h

4
Makefile

@ -21,8 +21,8 @@ lib: tokenize.c closures.c tokenize.h RTS.h
$(CC) -shared -o closures.so closures.o;
debug:
$(CC) -g -Wall -Wextra -pedantic -Wpointer-arith -Wmissing-prototypes -Werror -std=c99 -O3 ./tokenize.c -lmaa;
$(CC) -g -Wall -Wextra -pedantic -Wpointer-arith -Wmissing-prototypes -Werror -std=c99 -O3 ./closures.c;
$(CC) -g -Wall -Wextra -pedantic -Wpointer-arith -Wmissing-prototypes -std=c99 -O3 ./tokenize.c -lmaa;
$(CC) -g -Wall -Wextra -pedantic -Wpointer-arith -Wmissing-prototypes -std=c99 -O3 ./closures.c;
debuglib: tokenize.c closures.c tokenize.h RTS.h
$(CC) -g -c -fpic -Wall -Wextra -pedantic -Wpointer-arith -Wmissing-prototypes -Werror -std=c99 ./tokenize.c;

6
RTS.h

@ -57,10 +57,10 @@ typedef
}
cell;
svalue_t *
svalue_t
box_value(svalue_variants_t, stype_t);
closure_t
closure_t*
make_closure(svalue_t *(*func)(svalue_t*, svalue_t**),
svalue_t**);
@ -82,4 +82,4 @@ box_string(char *,
size_t);
inline svalue_t *
box_closure(closure_t);
box_closure(closure_t*);

105
closures.c

@ -13,36 +13,30 @@ make_doubleadder_inner(svalue_t *, svalue_t **);
static svalue_t*
make_doubleadder(svalue_t *, svalue_t **);
static svalue_t*
make_adder_inner(svalue_t*, svalue_t **);
static closure_t
make_adder(svalue_t *);
inline svalue_t *
inline svalue_t
box_value(svalue_variants_t value,
stype_t type) {
svalue_t *val = calloc(sizeof(svalue_t), 1);
CHECK(val);
svalue_t val;
switch (type) {
case INT:
val->value = value;
val->type_tag = type;
val.value.integer = value.integer;
val.type_tag = type;
break;
case FLOAT:
val->value = value;
val->type_tag = type;
val.value.floating = value.floating;
val.type_tag = type;
break;
case DOUBLE:
val->value = value;
val->type_tag = type;
val.value.doublev = value.doublev;
val.type_tag = type;
case STRING:
val->value = value;
val->type_tag = type;
val.value.string = value.string;
val.type_tag = type;
case CLOSURE:
val->value = value;
val->type_tag = type;
val.value.closure = value.closure;
/*printf("%p\n", val->value.closure->func);*/
val.type_tag = type;
}
return val;
}
@ -53,7 +47,7 @@ box_int(int x) {
CHECK(val);
svalue_variants_t value_val;
value_val.integer = x;
val = box_value(value_val, INT);
*val = box_value(value_val, INT);
return val;
}
@ -63,7 +57,7 @@ box_float(float x) {
CHECK(val);
svalue_variants_t value_val;
value_val.floating = x;
val = box_value(value_val, FLOAT);
*val = box_value(value_val, FLOAT);
return val;
}
@ -73,7 +67,7 @@ box_double(double x) {
CHECK(val);
svalue_variants_t value_val;
value_val.doublev = x;
val = box_value(value_val, DOUBLE);
*val = box_value(value_val, DOUBLE);
return val;
}
@ -88,50 +82,34 @@ box_string(char *chars, size_t n) {
svalue_variants_t value_val;
value_val.string = strval;
val = box_value(value_val, STRING);
*val = box_value(value_val, STRING);
return val;
}
inline svalue_t *
box_closure(closure_t closure) {
svalue_t *val = malloc(sizeof(svalue_t));
box_closure(closure_t *closure) {
svalue_t *val = calloc(sizeof(svalue_t), 1);
CHECK(val);
svalue_variants_t value_val;
value_val.closure = (struct closure_t *)(&closure);
val = box_value(value_val, CLOSURE);
value_val.closure = closure;
*val = box_value(value_val, CLOSURE);
return val;
}
inline closure_t
closure_t*
make_closure(svalue_t *(*func)(svalue_t*, svalue_t**),
svalue_t **fvars) {
closure_t closure;
closure.func = func;
closure.fvars = fvars;
closure_t *closure = calloc(sizeof(closure_t), 1);
closure->func = func;
closure->fvars = fvars;
return closure;
}
inline svalue_t*
invoke(svalue_t *closure, svalue_t *val) {
svalue_t *(*func)(svalue_t*, svalue_t**) = closure->value.closure->func;
return func(val, closure->value.closure->fvars);
}
static svalue_t*
make_adder_inner(svalue_t *x, svalue_t **env) {
svalue_variants_t val;
val.integer = env[0]->value.integer + x->value.integer;
return box_value(val, INT);
}
static closure_t
make_adder(svalue_t *inc) {
svalue_t **env = calloc(sizeof(svalue_t *), 1);
CHECK(env);
env[0] = inc;
closure_t closure = make_closure(make_adder_inner, env);
return closure;
printf("In invoke: %p\n", closure->value.closure->func);
return closure->value.closure->func(val, closure->value.closure->fvars);
}
@ -147,30 +125,37 @@ make_doubleadder_inner_inner(svalue_t *z, svalue_t **env) {
static svalue_t*
make_doubleadder_inner(svalue_t *y, svalue_t **env) {
env[1] = y;
closure_t inner = make_closure(make_doubleadder_inner_inner, env);
closure_t *inner = make_closure(make_doubleadder_inner_inner, env);
return box_closure(inner);
}
static svalue_t*
make_doubleadder(svalue_t *x, svalue_t **env) {
env[0] = x;
closure_t closure = make_closure(make_doubleadder_inner, env);
closure_t *closure = make_closure(make_doubleadder_inner, env);
return box_closure(closure);
}
void printpointer(closure_t);
void printpointer(closure_t closure) {
printf("%p\n", closure.func);
}
int
main(void) {
(void)make_adder;
(void)box_float;
(void)box_double;
(void)box_string;
(void)box_closure;
(void)make_doubleadder_inner_inner;
(void)make_doubleadder_inner;
(void)make_doubleadder;
svalue_t **env = calloc(sizeof(svalue_t), 2);
svalue_t *closure1 = box_closure(make_closure(make_doubleadder, env));
CHECK(env);
printf("%d\n", invoke(invoke(invoke(closure1, box_int(23)), box_int(3)), box_int(5))->value.integer);
svalue_t **env = calloc(sizeof(svalue_t *), 2);
closure_t *closure1_closure = make_closure(make_doubleadder, env);
printf("First %p\n", closure1_closure->func);
svalue_t *closure1 = box_closure(closure1_closure);
printf("Second %p\n", closure1->value.closure->func);
svalue_t *c1 = invoke(closure1, box_int(23));
printf("Last %p\n", c1->value.closure->func);
svalue_t *c2 = invoke(c1, box_int(5));
printf("%d\n", c2->value.closure->fvars[1]->value.integer);
svalue_t *result = invoke(c2, box_int(334));
printf("%d\n", result->value.integer);
return 0;
}

1
tokenize.h

@ -67,3 +67,4 @@ match_symbol(source_t, uint32_t, const uint32_t);
int
free_token(const void *,
const void *);