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| 1 : | anton | 1.1 | \ image dump 15nov94py |
| 2 : | |||
| 3 : | anton | 1.8 | \ Copyright (C) 1995,1997,2003,2006 Free Software Foundation, Inc. |
| 4 : | anton | 1.1 | |
| 5 : | \ This file is part of Gforth. | ||
| 6 : | |||
| 7 : | \ Gforth is free software; you can redistribute it and/or | ||
| 8 : | \ modify it under the terms of the GNU General Public License | ||
| 9 : | \ as published by the Free Software Foundation; either version 2 | ||
| 10 : | \ of the License, or (at your option) any later version. | ||
| 11 : | |||
| 12 : | \ This program is distributed in the hope that it will be useful, | ||
| 13 : | \ but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 : | \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 : | \ GNU General Public License for more details. | ||
| 16 : | |||
| 17 : | \ You should have received a copy of the GNU General Public License | ||
| 18 : | \ along with this program; if not, write to the Free Software | ||
| 19 : | anton | 1.3 | \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
| 20 : | anton | 1.1 | |
| 21 : | anton | 1.7 | : save-mem-dict { addr1 u -- addr2 u } |
| 22 : | anton | 1.1 | here { addr2 } |
| 23 : | u allot | ||
| 24 : | addr1 addr2 u move | ||
| 25 : | addr2 u ; | ||
| 26 : | |||
| 27 : | anton | 1.9 | : delete-prefix ( c-addr1 u1 c-addr2 u2 -- c-addr3 u3 ) |
| 28 : | \ if c-addr2 u2 is a prefix of c-addr1 u1, delete it | ||
| 29 : | 2over 2over string-prefix? if | ||
| 30 : | nip /string | ||
| 31 : | else | ||
| 32 : | 2drop | ||
| 33 : | endif ; | ||
| 34 : | |||
| 35 : | anton | 1.1 | : update-image-included-files ( -- ) |
| 36 : | included-files 2@ { addr cnt } | ||
| 37 : | image-included-files 2@ { old-addr old-cnt } | ||
| 38 : | align here { new-addr } | ||
| 39 : | cnt 2* cells allot | ||
| 40 : | new-addr cnt image-included-files 2! | ||
| 41 : | old-addr new-addr old-cnt 2* cells move | ||
| 42 : | cnt old-cnt | ||
| 43 : | U+DO | ||
| 44 : | anton | 1.9 | addr i 2* cells + 2@ |
| 45 : | s" GFORTHDESTDIR" getenv delete-prefix save-mem-dict | ||
| 46 : | anton | 1.1 | new-addr i 2* cells + 2! |
| 47 : | LOOP | ||
| 48 : | maxalign ; | ||
| 49 : | |||
| 50 : | : dump-fi ( addr u -- ) | ||
| 51 : | w/o bin create-file throw >r | ||
| 52 : | update-image-included-files | ||
| 53 : | anton | 1.5 | update-image-order |
| 54 : | anton | 1.1 | here forthstart - forthstart 2 cells + ! |
| 55 : | forthstart | ||
| 56 : | begin \ search for start of file ("#! " at a multiple of 8) | ||
| 57 : | 8 - | ||
| 58 : | anton | 1.4 | dup 3 s" #! " str= |
| 59 : | anton | 1.1 | until ( imagestart ) |
| 60 : | here over - r@ write-file throw | ||
| 61 : | r> close-file throw ; | ||
| 62 : | |||
| 63 : | : savesystem ( "name" -- ) \ gforth | ||
| 64 : | name dump-fi ; |
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