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Tue Mar 4 17:49:55 1997 UTC
(25 years, 5 months ago) by anton
CVS tags: v0-3-0
added double indirect threaded version and making of fully relocatable images.
added gforth-makeimage script for making fully relocatable images.
removed locals bug in if else endif constructs.
added mmap support for machines without MAP_ANON
removed command-line options -c and -o
moved definition of DOES_HANDLER_SIZE from machine.h to forth.h.
added hpux FLUSH_ICACHE in m68k.h
made source words print decimal
1: \ source location handling
3: \ Copyright (C) 1995 Free Software Foundation, Inc.
5: \ This file is part of Gforth.
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.
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.
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: \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22: \ related stuff can be found in kernel.fs
24: \ this stuff is used by (at least) assert.fs and debugging.fs
26: require struct.fs
29: 1 cells: field sourcepos-name#
30: 1 cells: field sourcepos-line#
31: end-struct sourcepos
33: : sourcepos, ( -- )
34: \ record the current source position HERE
35: loadfilename# @ , sourceline# , ;
37: : get-sourcepos ( a-addr -- c-addr u n )
38: \ c-addr u is the filename, n is the line number
39: included-files 2@ drop over sourcepos-name# @ 2* cells + 2@
40: rot sourcepos-line# @ ;
42: : print-sourcepos ( a-addr -- )
44: >r type ." :"
45: base @ decimal r> 0 .r base ! ;