| |
|
| \ linked list stuff (should go elsewhere) |
\ linked list stuff (should go elsewhere) |
| |
|
| hex |
|
| |
|
| struct |
struct |
| cell% field list-next |
cell% field list-next |
| 1 0 field list-payload |
1 0 field list-payload |
| longstring, ; |
longstring, ; |
| |
|
| : \c ( "rest-of-line" -- ) |
: \c ( "rest-of-line" -- ) |
| |
\G One line of C declarations for the C interface |
| -1 parse save-c-prefix-line ; |
-1 parse save-c-prefix-line ; |
| |
|
| \c #include "engine/libcc.h" |
\c #include "engine/libcc.h" |
| @ call-c ; |
@ call-c ; |
| |
|
| : c-function ( "forth-name" "c-name" "{libcc-type}" "--" "libcc-type" -- ) |
: c-function ( "forth-name" "c-name" "{libcc-type}" "--" "libcc-type" -- ) |
| |
\G Define a Forth word @i{forth-name}. @i{Forth-name} has the |
| |
\G specified stack effect and calls the C function @code{c-name}. |
| defer lastxt dup c-function-rt lastxt c-function-ft |
defer lastxt dup c-function-rt lastxt c-function-ft |
| lastxt swap defer! ; |
lastxt swap defer! ; |
| |
|
| s" Library not found" exception constant err-nolib |
|
| |
|
| : library ( "name" "file" -- ) \ gforth |
|
| \G Dynamically links the library specified by @i{file}. Defines a |
|
| \G word @i{name} ( -- lib ) that starts the declaration of a |
|
| \G function from that library. |
|
| create parse-name open-lib dup 0= err-nolib and throw , |
|
| does> ( -- lib ) |
|
| @ ; |
|
