mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-14 10:39:29 +02:00
70 lines
1.9 KiB
ObjectPascal
70 lines
1.9 KiB
ObjectPascal
{
|
|
$Id$
|
|
Copyright (c) 1993-98 by FPC development team
|
|
|
|
Simple unit to add source line and column to each
|
|
memory allocation made with heaptrc unit
|
|
|
|
This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
****************************************************************************}
|
|
unit ppheap;
|
|
|
|
interface
|
|
|
|
uses heaptrc;
|
|
|
|
{ call this function before any memory allocation
|
|
in a unit initialization code (PM) }
|
|
|
|
procedure pp_heap_init;
|
|
|
|
implementation
|
|
|
|
uses
|
|
globtype,globals,files;
|
|
|
|
procedure ppextra_info(p : pointer);
|
|
begin
|
|
longint(p^):=aktfilepos.line;
|
|
plongint(cardinal(p)+4)^:=aktfilepos.column;
|
|
if assigned(current_module) then
|
|
plongint(cardinal(p)+8)^:=current_module^.unit_index*100000+aktfilepos.fileindex
|
|
else
|
|
plongint(cardinal(p)+8)^:=aktfilepos.fileindex
|
|
end;
|
|
|
|
const
|
|
pp_heap_inited : boolean = false;
|
|
|
|
procedure pp_heap_init;
|
|
begin
|
|
if not pp_heap_inited then
|
|
SetExtraInfo(12,ppextra_info);
|
|
pp_heap_inited:=true;
|
|
end;
|
|
|
|
begin
|
|
pp_heap_init;
|
|
end.
|
|
|
|
{
|
|
$Log$
|
|
Revision 1.5 1999-01-26 11:32:13 pierre
|
|
* ppheap init code can be called before any getmem
|
|
|
|
}
|
|
|