diff options
Diffstat (limited to 'src/include/doer.h')
| -rw-r--r-- | src/include/doer.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/include/doer.h b/src/include/doer.h index 2bdad56..b1c8e64 100644 --- a/src/include/doer.h +++ b/src/include/doer.h @@ -40,7 +40,7 @@ void doer_destroy(doer_t* doer); /* Built-in function. */ typedef struct BLINF { - void (*fp)(doer_t*); // The callback function in C. + tree_t* (*fp)(doer_t*); // The callback function in C. tree_type_t returnt; // The return type of the function. tree_type_t* argts; // Array of the arguments' types. char name[24]; @@ -56,26 +56,29 @@ char* doer_eval_str(doer_t* doer); // `die`: dies. Does not accept any arguments, returns int (if a tree falls in // the forest, but it burns down before anyone can hear it, did it ever make a // sound at all?) TODO: Make this actually clean up afterwards. -void blin_die(doer_t* doer); +tree_t* blin_die(doer_t* doer); // `print`: print a string. -void blin_print(doer_t* doer); +tree_t* blin_print(doer_t* doer); static tree_type_t blin_print_args[] = { TREE_TYPE_LSTR }; // `printl`: print a string, and add a newline. -void blin_printl(doer_t* doer); +tree_t* blin_printl(doer_t* doer); static tree_type_t blin_printl_args[] = { TREE_TYPE_LSTR }; // `str_cat`: concatenate strings. -void blin_str_cat(doer_t* doer); +// Returns a tree pointer to a lstr. +tree_t* blin_str_cat(doer_t* doer); static tree_type_t blin_str_cat_args[] = { TREE_TYPE_LSTR, TREE_TYPE_LSTR }; +tree_t* doer_do_call(doer_t* doer); +tree_t* doer_do_call_blin(doer_t* doer); +tree_t* doer_do_call_def(doer_t* doer); +tree_t* doer_do_carg(doer_t* doer); void doer_do_block(doer_t* tree); void doer_do_expr(doer_t* tree); void doer_do_lint(doer_t* tree); void doer_do_lstr(doer_t* tree); void doer_do_tag(doer_t* tree); void doer_do_darg(doer_t* tree); -void doer_do_carg(doer_t* tree); void doer_do_def(doer_t* tree); -void doer_do_call(doer_t* tree); static blinf_t blinfs[] = { { blin_die, TREE_TYPE_LINT, NULL, "die" }, |