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Mon Aug 23 14:03:52 2004 UTC
(15 years, 4 months ago) by anton
CVS tags: HEAD
added BEFORE-WORD and OTHER-CONTROL-FLOW hooks
changed profile.fs to use BEFORE-WORD hook and profile various control structs
added count-calls? stuff to profile.fs
\ source location handling
\ Copyright (C) 1995,1997,2003 Free Software Foundation, Inc.
\ This file is part of Gforth.
\ Gforth is free software; you can redistribute it and/or
\ modify it under the terms of the GNU General Public License
\ as published by the Free Software Foundation; either version 2
\ of the License, or (at your option) any later version.
\ This program is distributed in the hope that it will be useful,
\ but WITHOUT ANY WARRANTY; without even the implied warranty of
\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
\ GNU General Public License for more details.
\ You should have received a copy of the GNU General Public License
\ along with this program; if not, write to the Free Software
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
\ related stuff can be found in kernel.fs
\ this stuff is used by (at least) assert.fs and debugs.fs
: loadfilename#>str ( n -- addr u )
included-files 2@ rot min 2* cells + 2@ ;
: str>loadfilename# ( addr u -- n )
included-files 2@ 0 ?do ( addr u included-files )
i over >r 2* cells + 2@
2over str= if
rdrop 2drop i unloop exit
drop 2drop 0 ;
: current-sourcepos ( -- nfile nline )
sourcefilename str>loadfilename# sourceline# ;
: compile-sourcepos ( compile-time: -- ; run-time: -- nfile nline )
\ compile the current source position as literals: nfile is the
\ source file index, nline the line number within the file.
current-sourcepos swap postpone literal postpone literal ;
: .sourcepos ( nfile nline -- )
\ print source position
swap loadfilename#>str type ." :"
base @ decimal swap 0 .r base ! ;