| 1 | \ REQUIRE and REQUIRED |
| 2 | \ |
| 3 | \ This code is part of pForth. |
| 4 | \ |
| 5 | \ The pForth software code is dedicated to the public domain, |
| 6 | \ and any third party may reproduce, distribute and modify |
| 7 | \ the pForth software code or any derivative works thereof |
| 8 | \ without any compensation or license. The pForth software |
| 9 | \ code is provided on an "as is" basis without any warranty |
| 10 | \ of any kind, including, without limitation, the implied |
| 11 | \ warranties of merchantability and fitness for a particular |
| 12 | \ purpose and their equivalents under the laws of any jurisdiction. |
| 13 | |
| 14 | private{ |
| 15 | |
| 16 | \ Has the file with name C-ADDR/U already been included? |
| 17 | \ |
| 18 | \ This searches the "::::<filename>" marker created by INCLUDED. This |
| 19 | \ works for now, but may break if pForth ever receives wordlists. |
| 20 | : INCLUDED? ( c-addr u -- flag ) |
| 21 | s" ::::" here place ( c-addr u ) |
| 22 | here $append ( ) |
| 23 | here find nip 0<> ( found? ) |
| 24 | ; |
| 25 | |
| 26 | \ FIXME: use real PARSE-NAME when available |
| 27 | : (PARSE-NAME) ( "word" -- c-addr u ) bl parse-word ; |
| 28 | |
| 29 | }private |
| 30 | |
| 31 | : REQUIRED ( i*x c-addr u -- j*x ) 2dup included? IF 2drop ELSE included THEN ; |
| 32 | : REQUIRE ( i*x "name" -- i*x ) (parse-name) required ; |
| 33 | |
| 34 | privatize |