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Add lots of utilties, initial builtins

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This commit is contained in:
Max Regan
2022-10-27 16:51:21 -04:00
parent 07a486cd16
commit d81d8c5156
11 changed files with 603 additions and 10 deletions
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60
src/builtins.h Normal file
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@@ -0,0 +1,60 @@
#include "nihilispm_utility.h"
#define LISP_FUNC_0(func_name) \
static struct nl_object *func_name##_impl(); \
struct nl_object *func_name(struct nl_object *args) { \
if (args->cell.car != NULL) { \
return NULL; \
} \
return func_name##_impl(); \
} \
static struct nl_object *func_name##_impl()
#define LISP_FUNC_1(func_name, arg0_name) \
static struct nl_object *func_name##_impl(struct nl_object *arg0_name); \
struct nl_object *func_name(struct nl_object *args) { \
struct nl_object *len_obj = nl_list_length(args); \
if (len_obj->type != NL_TYPE_INT) { \
return NULL; \
} \
if (len_obj->integer != 1) { \
return NULL; \
} \
struct nl_object *arg0 = nl_car(args); \
return func_name##_impl(arg0); \
} \
static struct nl_object *func_name##_impl(struct nl_object *arg0_name)
// TODO: Unroll the args more efficiently, this is O(n^2)
#define LISP_FUNC_2(func_name, arg0_name, arg1_name) \
static struct nl_object *func_name##_impl(struct nl_object *arg0_name, struct nl_object *arg1_name); \
struct nl_object *func_name(struct nl_object *args) { \
struct nl_object *len_obj = nl_list_length(args); \
if (len_obj->type != NL_TYPE_INT) { \
return NULL; \
} \
if (len_obj->integer != 2) { \
return NULL; \
} \
struct nl_object *arg0 = nl_list_nth(args, 0); \
struct nl_object *arg1 = nl_list_nth(args, 1); \
return func_name##_impl(arg0, arg1); \
} \
static struct nl_object *func_name##_impl(struct nl_object *arg0_name, struct nl_object *arg1_name)
struct nl_object *nl_builtin_hello_world(struct nl_object *args);
struct nl_object *nl_builtin_type(struct nl_object *args);
struct nl_object *nl_builtin_symbol_p(struct nl_object *args);
struct nl_object *nl_builtin_string_p(struct nl_object *args);
struct nl_object *nl_builtin_int_p(struct nl_object *args);
struct nl_object *nl_builtin_list_p(struct nl_object *args);
struct nl_object *nl_builtin_add(struct nl_object *args);
struct nl_object *nl_builtin_sub(struct nl_object *args);
struct nl_object *nl_builtin_mul(struct nl_object *args);
struct nl_object *nl_builtin_div(struct nl_object *args);
struct nl_object *nl_builtin_mod(struct nl_object *args);
struct nl_object *nl_builtin_concat(struct nl_object *args);
struct nl_object *nl_builtin_now_millis_mono(struct nl_object *args);