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111 lines
2.8 KiB
ObjectPascal
111 lines
2.8 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by Pierre Muller
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Simple unit to add source line and column to each
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memory allocation made with heaptrc unit
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************}
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unit ppheap;
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{$i defines.inc}
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interface
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uses heaptrc;
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{ call this function before any memory allocation
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in a unit initialization code (PM) }
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procedure pp_heap_init;
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implementation
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uses
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globtype,globals,fmodule;
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type
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pextra_info = ^textra_info;
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textra_info = record
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line,
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col,
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fileindex : longint;
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end;
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procedure set_extra_info(p : pointer);
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begin
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with pextra_info(p)^ do
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begin
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line:=aktfilepos.line;
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col:=aktfilepos.column;
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if assigned(current_module) then
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fileindex:=current_module.unit_index*100000+aktfilepos.fileindex
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else
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fileindex:=aktfilepos.fileindex;
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end;
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end;
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procedure show_extra_info(var t : text;p : pointer);
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begin
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with pextra_info(p)^ do
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begin
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writeln(t,'fileinfo: (',line,',',col,') ',fileindex);
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end;
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end;
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const
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pp_heap_inited : boolean = false;
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procedure pp_heap_init;
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begin
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if not pp_heap_inited then
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begin
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keepreleased:=true;
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SetHeapTraceOutput('heap.log');
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SetHeapExtraInfo(sizeof(textra_info),
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{$ifdef FPCPROCVAR}@{$endif}set_extra_info,
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{$ifdef FPCPROCVAR}@{$endif}show_extra_info);
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end;
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pp_heap_inited:=true;
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end;
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begin
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pp_heap_init;
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end.
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{
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$Log$
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Revision 1.7 2001-04-13 01:22:13 peter
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* symtable change to classes
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* range check generation and errors fixed, make cycle DEBUG=1 works
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* memory leaks fixed
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Revision 1.5 2001/03/13 18:43:17 peter
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* made memdebug and heaptrc compilable again
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Revision 1.4 2000/10/14 21:52:56 peter
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* fixed memory leaks
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Revision 1.3 2000/09/24 15:06:24 peter
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* use defines.inc
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Revision 1.2 2000/07/13 11:32:45 michael
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+ removed logs
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}
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