start working on supporting operations

This commit is contained in:
William Bell
2025-08-14 04:51:11 +01:00
parent d4528e44f6
commit 340843c99c
15 changed files with 393 additions and 67 deletions

View File

@@ -14,6 +14,8 @@
ArgonObject *ARGON_NUMBER_TYPE;
#include "../../call/call.h"
#include "../literals/literals.h"
#include <gmp.h>
#include <inttypes.h>
#include <stdio.h>
@@ -23,6 +25,82 @@ ArgonObject *ARGON_NUMBER_TYPE;
/* change SIGNIFICANT_DIGITS to taste (15 mimics double-ish behaviour) */
#define SIGNIFICANT_DIGITS 15
ArgonObject *ARGON_NUMBER_TYPE___new__(size_t argc, ArgonObject **argv,
ArErr *err, RuntimeState *state) {
if (argc != 2) {
*err = create_err(0, 0, 0, "", "Runtime Error",
"__new__ expects 2 arguments, got %" PRIu64, argc);
return ARGON_NULL;
}
ArgonObject *self = argv[0];
ArgonObject *object = argv[1];
self->type = TYPE_STRING;
ArgonObject *boolean_convert_method = get_field_for_class(
get_field(object, "__class__", false, false), "__number__", object);
if (boolean_convert_method) {
ArgonObject *boolean_object =
argon_call(boolean_convert_method, 0, NULL, err, state);
if (err->exists)
return ARGON_NULL;
return boolean_object;
}
ArgonObject *type_name = get_field_for_class(
get_field(object, "__class__", false, false), "__name__", object);
*err = create_err(
0, 0, 0, "", "Runtime Error", "cannot convert type '%.*s' to number",
type_name->value.as_str.length, type_name->value.as_str.data);
return ARGON_NULL;
}
ArgonObject *ARGON_NUMBER_TYPE___number__(size_t argc, ArgonObject **argv,
ArErr *err, RuntimeState *state) {
(void)state;
if (argc != 1) {
*err = create_err(0, 0, 0, "", "Runtime Error",
"__number__ expects 1 arguments, got %" PRIu64, argc);
return ARGON_NULL;
}
return argv[0];
}
ArgonObject *ARGON_NUMBER_TYPE___boolean__(size_t argc, ArgonObject **argv,
ArErr *err, RuntimeState *state) {
(void)state;
if (argc != 1) {
*err = create_err(0, 0, 0, "", "Runtime Error",
"__boolean__ expects 1 arguments, got %" PRIu64, argc);
return ARGON_NULL;
}
return mpq_cmp_si(*argv[0]->value.as_number, 0, 1) == 0 ? ARGON_FALSE
: ARGON_TRUE;
}
ArgonObject *ARGON_NUMBER_TYPE___add__(size_t argc, ArgonObject **argv,
ArErr *err, RuntimeState *state) {
(void)state;
if (argc != 2) {
*err = create_err(0, 0, 0, "", "Runtime Error",
"__add__ expects 2 arguments, got %" PRIu64, argc);
return ARGON_NULL;
}
mpq_t r;
mpq_init(r);
if (argv[1]->type != TYPE_NUMBER) {
ArgonObject *type_name = get_field_for_class(
get_field(argv[1], "__class__", false, false), "__name__", argv[1]);
*err = create_err(0, 0, 0, "", "Runtime Error",
"__add__ cannot perform addition between number and %.*s",
type_name->value.as_str.length,
type_name->value.as_str.data);
return ARGON_NULL;
}
mpq_add(r, *argv[0]->value.as_number, *argv[1]->value.as_number);
ArgonObject *result = new_number_object(r);
mpq_clear(r);
return result;
}
ArgonObject *ARGON_NUMBER_TYPE___string__(size_t argc, ArgonObject **argv,
ArErr *err, RuntimeState *state) {
(void)state;
@@ -181,6 +259,17 @@ void create_ARGON_NUMBER_TYPE() {
add_field(
ARGON_NUMBER_TYPE, "__string__",
create_argon_native_function("__string__", ARGON_NUMBER_TYPE___string__));
add_field(ARGON_NUMBER_TYPE, "__new__",
create_argon_native_function("__new__", ARGON_NUMBER_TYPE___new__));
add_field(
ARGON_NUMBER_TYPE, "__number__",
create_argon_native_function("__number__", ARGON_NUMBER_TYPE___number__));
add_field(ARGON_NUMBER_TYPE, "__boolean__",
create_argon_native_function("__boolean__",
ARGON_NUMBER_TYPE___boolean__));
add_field(ARGON_NUMBER_TYPE, "__add__",
create_argon_native_function("__add__",
ARGON_NUMBER_TYPE___add__));
}
void mpz_init_gc_managed(mpz_t z, size_t limbs_count) {
@@ -228,12 +317,34 @@ ArgonObject *new_number_object(mpq_t number) {
return object;
}
ArgonObject *new_number_object_from_long(long n, unsigned long d) {
ArgonObject *object = new_object();
add_field(object, "__class__", ARGON_NUMBER_TYPE);
mpq_t r;
mpq_init(r);
mpq_set_si(r, n, d);
object->type = TYPE_NUMBER;
object->value.as_number = mpq_new_gc_from(r);
mpq_clear(r);
return object;
}
ArgonObject *new_number_object_from_double(double d) {
ArgonObject *object = new_object();
add_field(object, "__class__", ARGON_NUMBER_TYPE);
mpq_t r;
mpq_init(r);
mpq_set_d(r, d);
object->type = TYPE_NUMBER;
object->value.as_number = mpq_new_gc_from(r);
mpq_clear(r);
return object;
}
void load_number(Translated *translated, RuntimeState *state) {
uint8_t to_register = pop_byte(translated, state);
size_t num_size = pop_bytecode(translated, state);
size_t num_pos = pop_bytecode(translated, state);
size_t den_size = pop_bytecode(translated, state);
size_t den_pos = pop_bytecode(translated, state);
mpq_t r;
mpq_init(r);
mpz_t num;
@@ -242,13 +353,22 @@ void load_number(Translated *translated, RuntimeState *state) {
arena_get(&translated->constants, num_pos));
mpq_set_num(r, num);
mpz_clear(num);
mpz_t den;
mpz_init(den);
mpz_import(den, den_size, 1, 1, 0, 0,
arena_get(&translated->constants, den_pos));
mpq_set_den(r, den);
mpz_clear(den);
bool is_int = pop_byte(translated, state);
if (!is_int) {
size_t den_size = pop_bytecode(translated, state);
size_t den_pos = pop_bytecode(translated, state);
mpz_t den;
mpz_init(den);
mpz_import(den, den_size, 1, 1, 0, 0,
arena_get(&translated->constants, den_pos));
mpq_set_den(r, den);
mpz_clear(den);
} else {
mpz_set_si(mpq_denref(r), 1);
}
state->registers[to_register] = new_number_object(r);
mpq_clear(r);
}
}

View File

@@ -16,4 +16,8 @@ ArgonObject *new_number_object(mpq_t number);
void load_number(Translated *translated, RuntimeState *state);
ArgonObject *new_number_object_from_double(double d);
ArgonObject *new_number_object_from_long(long n, unsigned long d);
#endif // RUNTIME_NUMBER_H