You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.3 KiB
42 lines
1.3 KiB
/**
|
|
* Forth built-ins
|
|
*
|
|
* Created on 2021/11/13.
|
|
*/
|
|
|
|
#ifndef FORTH_FH_BUILTINS_H
|
|
#define FORTH_FH_BUILTINS_H
|
|
|
|
struct name_and_handler {
|
|
const char *name;
|
|
word_exec_t handler;
|
|
bool immediate;
|
|
uint32_t param;
|
|
};
|
|
|
|
enum fh_error fh_register_words_from_array(struct fh_thread_s *fh, const struct name_and_handler *p);
|
|
|
|
enum fh_error register_builtin_words(struct fh_thread_s *fh);
|
|
|
|
#define TOBOOL(a) ((a) == 0 ? 0 : 0xFFFFFFFF)
|
|
|
|
#define ENSURE_STATE(__state) do { \
|
|
if (fh->state != (__state)) { \
|
|
LOGE("Invalid state %d, expected %d", fh->state, (__state)); \
|
|
return FH_ERR_INVALID_STATE; \
|
|
} \
|
|
} while (0)
|
|
|
|
extern const struct name_and_handler fh_builtins_control[];
|
|
extern const struct name_and_handler fh_builtins_arith[];
|
|
extern const struct name_and_handler fh_builtins_stack[];
|
|
extern const struct name_and_handler fh_builtins_mem[];
|
|
extern const struct name_and_handler fh_builtins_meta[];
|
|
extern const struct name_and_handler fh_builtins_text[];
|
|
extern const struct name_and_handler fh_builtins_system[];
|
|
|
|
enum fh_error wp_const(struct fh_thread_s *fh, const struct fh_word_s *w);
|
|
enum fh_error wp_mul(struct fh_thread_s *fh, const struct fh_word_s *w);
|
|
enum fh_error wp_add(struct fh_thread_s *fh, const struct fh_word_s *w);
|
|
|
|
#endif //FORTH_FH_BUILTINS_H
|
|
|