Annotation of gforth/lib.fs, revision 1.24

1.1       pazsan      1: \ lib.fs       shared library support package          11may97py
                      2: 
1.21      anton       3: \ Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2006,2007 Free Software Foundation, Inc.
1.1       pazsan      4: 
                      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
1.22      anton       9: \ as published by the Free Software Foundation, either version 3
1.1       pazsan     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
1.22      anton      18: \ along with this program. If not, see http://www.gnu.org/licenses/.
1.1       pazsan     19: 
1.23      anton      20: s" libavcall.so"     open-lib 0<>
                     21: s" libcallback.so"   open-lib 0<> and
                     22: s" libvacall.so"     open-lib 0<> and
                     23: s" libtrampoline.so" open-lib 0<> and [if]
                     24:     .( including fflib.fs [ffcall] )
1.7       pazsan     25:     include fflib.fs
                     26: [ELSE]
1.24    ! anton      27:     s" libffi" open-lib [if]
1.23      anton      28:         .( including libffi.fs )
1.10      pazsan     29:        include libffi.fs
                     30:     [ELSE]
1.19      anton      31:         .( Neither libffi nor ffcall are available ) cr
                     32:         abort
                     33:         .( Using oldlib.fs; incompatible with fflib.fs and libffi.fs) cr
1.10      pazsan     34:        include oldlib.fs
                     35:     [THEN]
1.7       pazsan     36: [THEN]
1.1       pazsan     37: 
1.11      pazsan     38: \ testing stuff
                     39: 
1.18      pazsan     40: [IFUNDEF] libc
                     41:     s" os-type" environment? [IF]
                     42:        2dup s" linux-gnu" str= [IF]  2drop
                     43:            library libc libc.so.6
                     44:        [ELSE] 2dup s" cygwin" str= [IF]  2drop
                     45:                library libc cygwin1.dll
1.20      pazsan     46:            [ELSE]  2dup s" bsd" search nip nip [IF]  2drop
1.18      pazsan     47:                    library libc libc.so
1.20      pazsan     48:                [ELSE]  2dup s" darwin" string-prefix? [IF]  2drop
                     49:                        library libc libc.dylib
                     50:                    [ELSE]  2drop \ or add your stuff here
                     51:                    [THEN]
1.18      pazsan     52:                [THEN]
                     53:            [THEN]
                     54:        [THEN]
                     55:     [THEN]
                     56: [THEN]
                     57: 
1.11      pazsan     58: [ifdef] testing
                     59: 
                     60: library libc libc.so.6
                     61:                 
                     62: libc sleep int (int) sleep
1.16      anton      63: libc open  ptr int int (int) open
1.11      pazsan     64: libc lseek int llong int (llong) lseek64
                     65: libc read  int ptr int (int) read
                     66: libc close int (int) close
                     67: 
                     68: library libm libm.so.6
                     69: 
                     70: libm fmodf sf sf (sf) fmodf
                     71: libm fmod  df df (fp) fmod
                     72: 
                     73: \ example for a windows callback
                     74:     
                     75: callback wincall (int) int int int int callback;
                     76: 
                     77: :noname ( a b c d -- e )  2drop 2drop 0 ; wincall do_timer
                     78: 
                     79: \ test a callback
                     80: 
                     81: callback 2:1 (int) int int callback;
                     82: 
                     83: : cb-test ( a b -- c )
                     84:     cr ." Testing callback"
                     85:     cr ." arguments: " .s
                     86:     cr ." result " + .s cr ;
                     87: ' cb-test 2:1 c_plus
                     88: 
1.14      pazsan     89: fptr 2:1call int int (int)
1.12      pazsan     90: 
                     91: : test  c_plus 2:1call ;
1.11      pazsan     92: 
                     93: \ 3 4 test
                     94: 
                     95: \ bigFORTH legacy library test
                     96: 
                     97: library libX11 libX11.so.6
                     98: 
                     99: legacy on
                    100: 
                    101: 1 libX11 XOpenDisplay XOpenDisplay    ( name -- dpy )
                    102: 5 libX11 XInternAtoms XInternAtoms    ( atoms flag count names dpy -- status )
                    103: 
                    104: legacy off
                    105: 
                    106: [then]    

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