File:  [gforth] / gforth / lib.fs
Revision 1.33: download - view: text, annotated - select for diffs
Sat Aug 2 22:03:48 2008 UTC (11 years, 1 month ago) by pazsan
Branches: MAIN
CVS tags: HEAD
Removed printout in lib.fs

    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: s" os-type" environment? [IF]
   21:     2dup s" linux-gnu" str= [IF] 2drop
   22: 	cell 8 = [IF] s" /usr/lib64/libffi.so" [ELSE] s" libffi.so" [THEN]
   23:     [ELSE] 2dup s" bsd" search nip nip [IF] 2drop s" libffi.so"
   24: 	[ELSE] 2dup s" cygwin" str= [IF] 2drop s" libffi.dll"
   25: 	    [ELSE] 2dup s" darwin" string-prefix? [IF] 2drop s" libffi.dylib"
   26: 		[ELSE] 2drop s" libffi" [THEN] [THEN] [THEN] [THEN] [THEN]
   27: open-lib [if]
   28: \    warnings @ [IF] .( including libffi.fs ) [THEN]
   29:     include libffi.fs
   30: [ELSE]
   31:     s" libavcall.so"     open-lib 0<>
   32:     s" libcallback.so"   open-lib 0<> and [if]
   33: \	warnings @ [IF] .( including fflib.fs [ffcall] ) [THEN]
   34: 	include fflib.fs
   35:     [ELSE]
   36: 	.( Neither libffi nor ffcall are available ) cr
   37: 	abort
   38:         .( Using oldlib.fs; incompatible with fflib.fs and libffi.fs) cr
   39: 	include oldlib.fs
   40:     [THEN]
   41: [THEN]
   42: 
   43: \ testing stuff
   44: 
   45: [IFUNDEF] libc
   46:     s" os-type" environment? [IF]
   47: 	2dup s" linux-gnu" str= [IF]  2drop
   48: 	    cell 8 = [IF]
   49: 		library libc /lib64/libc.so.6
   50: 	    [ELSE]
   51: 		library libc /lib/libc.so.6
   52: 	    [THEN]
   53: 	[ELSE] 2dup s" cygwin" str= [IF]  2drop
   54: 		library libc cygwin1.dll
   55: 	    [ELSE]  2dup s" bsd" search nip nip [IF]  2drop
   56: 		    library libc libc.so
   57: 		[ELSE]  2dup s" darwin" string-prefix? [IF]  2drop
   58: 			library libc libc.dylib
   59: 		    [ELSE]  2drop \ or add your stuff here
   60: 		    [THEN]
   61: 		[THEN]
   62: 	    [THEN]
   63: 	[THEN]
   64:     [THEN]
   65: [THEN]
   66: 
   67: [ifdef] testing
   68: 
   69: library libc libc.so.6
   70:                 
   71: libc sleep int (int) sleep
   72: libc open  ptr int int (int) open
   73: libc lseek int llong int (llong) lseek64
   74: libc read  int ptr int (int) read
   75: libc close int (int) close
   76: 
   77: library libm libm.so.6
   78: 
   79: libm fmodf sf sf (sf) fmodf
   80: libm fmod  df df (fp) fmod
   81: 
   82: \ example for a windows callback
   83:     
   84: callback wincall (int) int int int int callback;
   85: 
   86: :noname ( a b c d -- e )  2drop 2drop 0 ; wincall do_timer
   87: 
   88: \ test a callback
   89: 
   90: callback 2:1 (int) int int callback;
   91: 
   92: : cb-test ( a b -- c )
   93:     cr ." Testing callback"
   94:     cr ." arguments: " .s
   95:     cr ." result " + .s cr ;
   96: ' cb-test 2:1 c_plus
   97: 
   98: fptr 2:1call int int (int)
   99: 
  100: : test  c_plus 2:1call ;
  101: 
  102: \ 3 4 test
  103: 
  104: \ bigFORTH legacy library test
  105: 
  106: library libX11 libX11.so.6
  107: 
  108: legacy on
  109: 
  110: 1 libX11 XOpenDisplay XOpenDisplay    ( name -- dpy )
  111: 5 libX11 XInternAtoms XInternAtoms    ( atoms flag count names dpy -- status )
  112: 
  113: legacy off
  114: 
  115: [then]    

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