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#include<stdio.h>
#include "caml/alloc.h"
#include "caml/memory.h"
#include "caml/weak.h"
/* C version of ephetest.ml */
void is_true(const char* test, const char* s, int b) {
if(b) printf("%s %s: OK\n", test, s);
else printf("%s %s: FAIL\n", test, s);
}
void is_false(const char* test, const char* s, int b) {
is_true(test, s, !b);
}
void is_data_value(const char* test, value eph, intnat v) {
CAMLparam1(eph);
CAMLlocal1(x);
if(caml_ephemeron_get_data_copy(eph, &x))
if(Long_val(Field(x, 0)) == v) printf("%s data set: OK\n", test);
else printf("%s data set: FAIL(bad value %li)\n", test,
(long int)Long_val(Field(x, 0)));
else
printf("%s data set: FAIL\n", test);
CAMLreturn0;
}
void is_key_value(const char* test, value eph, intnat v) {
CAMLparam1(eph);
CAMLlocal1(x);
if(caml_ephemeron_get_key_copy(eph, 0, &x))
if(Long_val(Field(x, 0)) == v) printf("%s key set: OK\n", test);
else printf("%s key set: FAIL(bad value %li)\n", test,
(long int)Long_val(Field(x, 0)));
else
printf("%s key unset: FAIL\n", test);
CAMLreturn0;
}
void is_key_unset(const char* test, value eph) {
is_false(test, "key unset", caml_ephemeron_key_is_set(eph, 0));
}
void is_data_unset(const char* test, value eph) {
is_false(test, "data unset", caml_ephemeron_data_is_set(eph));
}
extern value caml_gc_minor(value);
extern value caml_gc_full_major(value);
CAMLprim value test1(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal1(eph);
value x;
const char* test = "test1";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
eph = caml_ephemeron_create(1);
caml_ephemeron_set_key(eph, 0, Field(ra, 0));
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(42);
caml_ephemeron_set_data(eph, x);
is_key_value(test, eph, 1);
is_data_value(test, eph, 42);
caml_gc_minor(Val_unit);
is_key_value(test, eph, 1);
is_data_value(test, eph, 42);
caml_gc_full_major(Val_unit);
is_key_value(test, eph, 1);
is_data_value(test, eph, 42);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(12);
caml_modify(&Field(ra, 0), x);
caml_gc_full_major(Val_unit);
is_key_unset(test, eph);
is_data_unset(test, eph);
CAMLreturn(Val_unit);
}
CAMLprim value test2(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal1(eph);
value x;
const char* test = "test2";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
eph = caml_ephemeron_create(1);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(125);
caml_ephemeron_set_key(eph, 0, x);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(42);
caml_ephemeron_set_data(eph, x);
is_key_value(test, eph, 125);
is_data_value(test, eph, 42);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(13);
caml_modify(&Field(ra, 0), x);
caml_gc_minor(Val_unit);
is_key_unset(test, eph);
is_data_unset(test, eph);
CAMLreturn(Val_unit);
}
CAMLprim value test3(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal1(eph);
value x;
const char* test = "test3";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
eph = caml_ephemeron_create(1);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(125);
caml_ephemeron_set_key(eph, 0, x);
caml_ephemeron_set_data(eph, Field(ra, 0));
is_key_value(test, eph, 125);
is_data_value(test, eph, 13);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(14);
caml_modify(&Field(ra, 0), x);
caml_gc_minor(Val_unit);
is_key_unset(test, eph);
is_data_unset(test, eph);
CAMLreturn(Val_unit);
}
CAMLprim value test4(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal2(eph, y);
value x;
const char* test = "test4";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
eph = caml_ephemeron_create(1);
y = caml_alloc(1, 0);
x = caml_alloc_small(1, 0);
Field(x, 0) = y;
caml_modify(&Field(y, 0), Val_long(3));
caml_modify(&Field(rb, 0), x);
y = Val_unit;
caml_ephemeron_set_key(eph, 0, Field(Field(rb, 0), 0));
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(43);
caml_ephemeron_set_data(eph, x);
is_key_value(test, eph, 3);
is_data_value(test, eph, 43);
caml_gc_minor(Val_unit);
caml_gc_minor(Val_unit);
is_key_value(test, eph, 3);
is_data_value(test, eph, 43);
CAMLreturn(Val_unit);
}
CAMLprim value test5(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal2(eph, y);
value x;
const char* test = "test5";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
eph = caml_ephemeron_create(1);
y = caml_alloc(1, 0);
x = caml_alloc_small(1, 0);
Field(x, 0) = y;
caml_modify(&Field(y, 0), Val_long(3));
caml_modify(&Field(rb, 0), x);
y = Val_unit;
caml_ephemeron_set_key(eph, 0, Field(Field(rb, 0), 0));
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(43);
caml_ephemeron_set_data(eph, x);
is_key_value(test, eph, 3);
is_data_value(test, eph, 43);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(4);
caml_modify(&Field(rb, 0), x);
caml_gc_minor(Val_unit);
caml_gc_minor(Val_unit);
is_key_unset(test, eph);
is_data_unset(test, eph);
CAMLreturn(Val_unit);
}
CAMLprim value test6(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal2(eph, y);
value x;
const char* test = "test6";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
eph = caml_ephemeron_create(1);
y = caml_alloc(1, 0);
x = caml_alloc_small(1, 0);
Field(x, 0) = y;
caml_modify(&Field(y, 0), Val_long(3));
caml_modify(&Field(rb, 0), x);
y = Val_unit;
caml_ephemeron_set_key(eph, 0, Field(Field(rb, 0), 0));
x = caml_alloc_small(1, 0);
Field(x, 0) = Field(Field(rb, 0), 0);
caml_ephemeron_set_data(eph, x);
caml_gc_minor(Val_unit);
is_key_value(test, eph, 3);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(4);
caml_modify(&Field(rb, 0), x);
caml_gc_full_major(Val_unit);
is_key_unset(test, eph);
is_data_unset(test, eph);
CAMLreturn(Val_unit);
}
CAMLprim value test7(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal4(eph, weak, y, rc);
value x;
const char* test = "test7";
caml_gc_minor(Val_unit);
caml_gc_full_major(Val_unit);
x = caml_alloc_small(1, 0);
Field(x, 0) = Val_long(42);
caml_modify(&Field(ra, 0), x);
weak = caml_weak_array_create(1);
y = caml_ephemeron_create(1);
eph = caml_alloc_small(1, 0);
Field(eph, 0) = y;
y = Val_unit;
rc = caml_alloc_small(1, 0);
Field(rc, 0) = Field(eph, 0);
caml_weak_array_set(weak, 0, Field(rc, 0));
caml_ephemeron_set_key(Field(eph, 0), 0, Field(ra, 0));
caml_ephemeron_set_data(Field(eph, 0), Field(rc, 0));
caml_gc_minor(Val_unit);
is_true(test, "before", caml_weak_array_check(weak, 0));
caml_modify(&Field(eph, 0), caml_ephemeron_create(1));
caml_modify(&Field(rc, 0), Val_unit);
caml_gc_full_major(Val_unit);
caml_gc_full_major(Val_unit);
caml_gc_full_major(Val_unit);
is_false(test, "after", caml_weak_array_check(weak, 0));
CAMLreturn(Val_unit);
}
CAMLprim value test8(value ra, value rb) {
CAMLparam2(ra, rb);
CAMLlocal3(x, y, z);
const char* test = "test8";
x = caml_ephemeron_create(15);
z = caml_ephemeron_create(3);
is_true(test, "eph length=15", caml_ephemeron_num_keys(x) == 15);
is_true(test, "eph length=3", caml_ephemeron_num_keys(z) == 3);
is_false(test, "eph get empty nonull", caml_ephemeron_get_key(x, 5, &y));
is_false(test, "eph get copy empty nonnull", caml_ephemeron_get_key_copy(x, 5, &y));
caml_ephemeron_set_key(x, 5, ra);
is_true(test, "eph get nonull", caml_ephemeron_get_key(x, 5, &y));
is_true(test, "eph get eq", y == ra);
is_true(test, "eph get copy nonnull", caml_ephemeron_get_key_copy(x, 5, &y));
is_true(test, "eph get copy eq", y != ra);
caml_ephemeron_blit_key(x, 4, z, 0, 3);
caml_ephemeron_unset_key(x, 5);
is_false(test, "eph get unset nonull", caml_ephemeron_get_key(x, 5, &y));
is_false(test, "eph get copy unset nonnull", caml_ephemeron_get_key_copy(x, 5, &y));
is_true(test, "eph get nonull z", caml_ephemeron_get_key(z, 1, &y));
is_true(test, "eph get eq z", y == ra);
is_false(test, "eph get empty z", caml_ephemeron_get_key(z, 0, &y));
is_false(test, "eph get data empty nonull", caml_ephemeron_get_data(x, &y));
is_false(test, "eph get data copy empty nonnull", caml_ephemeron_get_data_copy(x, &y));
caml_ephemeron_set_data(x, ra);
is_true(test, "eph get data nonull", caml_ephemeron_get_data(x, &y));
is_true(test, "eph get data eq", y == ra);
is_true(test, "eph get data copy nonnull", caml_ephemeron_get_data_copy(x, &y));
is_true(test, "eph get data copy eq", y != ra);
caml_ephemeron_blit_data(x, z);
caml_ephemeron_unset_data(x);
is_false(test, "eph get data unset nonull", caml_ephemeron_get_data(x, &y));
is_false(test, "eph get data copy unset nonnull", caml_ephemeron_get_data_copy(x, &y));
is_true(test, "eph get nonull z", caml_ephemeron_get_data(z, &y));
is_true(test, "eph get eq z", y == ra);
x = caml_weak_array_create(15);
z = caml_weak_array_create(3);
is_true(test, "eph length=15", caml_weak_array_length(x) == 15);
is_true(test, "eph length=3", caml_weak_array_length(z) == 3);
is_false(test, "eph get empty nonull", caml_weak_array_get(x, 5, &y));
is_false(test, "eph get copy empty nonnull", caml_weak_array_get_copy(x, 5, &y));
caml_weak_array_set(x, 5, ra);
is_true(test, "eph get nonull", caml_weak_array_get(x, 5, &y));
is_true(test, "eph get eq", y == ra);
is_true(test, "eph get copy nonnull", caml_weak_array_get_copy(x, 5, &y));
is_true(test, "eph get copy eq", y != ra);
caml_weak_array_blit(x, 4, z, 0, 3);
caml_weak_array_unset(x, 5);
is_false(test, "eph get unset nonull", caml_weak_array_get(x, 5, &y));
is_false(test, "eph get copy unset nonnull", caml_weak_array_get_copy(x, 5, &y));
is_true(test, "eph get nonull z", caml_weak_array_get(z, 1, &y));
is_true(test, "eph get eq z", y == ra);
is_false(test, "eph get empty z", caml_weak_array_get(z, 0, &y));
CAMLreturn(Val_unit);
}
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