File:  [gforth] / gforth / lib.fs
Revision 1.36: download - view: text, annotated - select for diffs
Thu Oct 9 20:57:43 2008 UTC (10 years, 10 months ago) by pazsan
Branches: MAIN
CVS tags: v0-7-0, HEAD
Added workaround for libltdl

    1: \ lib.fs	shared library support package 		11may97py
    2: 
    3: \ Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2006,2007,2008 Free Software Foundation, Inc.
    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
    9: \ as published by the Free Software Foundation, either version 3
   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, see http://www.gnu.org/licenses/.
   19: 
   20: libffi-present [if]
   21:     require ./libffi.fs
   22: [else]
   23:     ffcall-present [if]
   24: 	require ./fflib.fs
   25:     [else]
   26: 	.( Neither libffi nor ffcall are configured ) cr
   27: 	.( If you have installed one of them, you can use libffi.fs or fflib.fs directly ) cr
   28: 	.( Or you can just use the new, documented and better, but different, libcc.fs ) cr
   29: 	abort
   30:     [then]
   31: [then]
   32: 
   33: \ testing stuff
   34: 
   35: [IFUNDEF] libc
   36:     s" os-type" environment? [IF]
   37: 	2dup s" linux-gnu" str= [IF]  2drop
   38: 	    library libc libc.so.6 
   39: 	[ELSE] 2dup s" cygwin" str= [IF]  2drop
   40: 		library libc cygwin1.dll
   41: 	    [ELSE]  2dup s" bsd" search nip nip [IF]  2drop
   42: 		    library libc libc.so
   43: 		[ELSE]  2dup s" darwin" string-prefix? [IF]  2drop
   44: 			library libc libc.dylib
   45: 		    [ELSE]  2drop \ or add your stuff here
   46: 		    [THEN]
   47: 		[THEN]
   48: 	    [THEN]
   49: 	[THEN]
   50:     [THEN]
   51: [THEN]
   52: 
   53: 0 [if]
   54: 
   55: library libc libc.so.6
   56:                 
   57: libc sleep int (int) sleep
   58: libc open  ptr int int (int) open
   59: libc lseek int llong int (llong) lseek64
   60: libc read  int ptr int (int) read
   61: libc close int (int) close
   62: 
   63: library libm libm.so.6
   64: 
   65: libm fmodf sf sf (sf) fmodf
   66: libm fmod  df df (fp) fmod
   67: 
   68: \ example for a windows callback
   69:     
   70: callback wincall (int) int int int int callback;
   71: 
   72: :noname ( a b c d -- e )  2drop 2drop 0 ; wincall do_timer
   73: 
   74: \ test a callback
   75: 
   76: callback 2:1 (int) int int callback;
   77: 
   78: : cb-test ( a b -- c )
   79:     cr ." Testing callback"
   80:     cr ." arguments: " .s
   81:     cr ." result " + .s cr ;
   82: ' cb-test 2:1 c_plus
   83: 
   84: fptr 2:1call int int (int)
   85: 
   86: : test  c_plus 2:1call ;
   87: 
   88: \ 3 4 test
   89: 
   90: \ bigFORTH legacy library test
   91: 
   92: library libX11 libX11.so.6
   93: 
   94: legacy on
   95: 
   96: 1 libX11 XOpenDisplay XOpenDisplay    ( name -- dpy )
   97: 5 libX11 XInternAtoms XInternAtoms    ( atoms flag count names dpy -- status )
   98: 
   99: legacy off
  100: 
  101: [then]    

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>