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https://gitlab.com/freepascal.org/fpc/source.git
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1484 lines
42 KiB
ObjectPascal
1484 lines
42 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by the FPC Development Team
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Dumps the contents of a FPC unit file (PPU File)
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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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{$ifdef TP}
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{$N+,E+}
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{$endif}
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program pppdump;
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uses
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{$ifdef go32v2}
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dpmiexcp,
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{$endif go32v2}
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ppu;
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const
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Version = 'Version 0.99.13';
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Title = 'PPU-Analyser';
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Copyright = 'Copyright (c) 1998-2000 by the Free Pascal Development Team';
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{ verbosity }
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v_none = $0;
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v_header = $1;
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v_defs = $2;
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v_syms = $4;
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v_interface = $8;
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v_implementation = $10;
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v_browser = $20;
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v_all = $ff;
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var
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ppufile : pppufile;
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space : string;
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read_member : boolean;
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verbose : longint;
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{****************************************************************************
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Helper Routines
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****************************************************************************}
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const has_errors : boolean = false;
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Procedure Error(const S : string);
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Begin
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Writeln(S);
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has_errors:=true;
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End;
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Function Target2Str(w:longint):string;
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type
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ttarget = (target_none
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,target_i386_GO32V1,target_i386_GO32V2,target_i386_linux,
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target_i386_OS2,target_i386_Win32
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,target_m68k_Amiga,target_m68k_Atari,target_m68k_Mac,
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target_m68k_linux,target_m68k_PalmOS
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);
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const
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Targets : array[ttarget] of string[10]=('none',
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'GO32V1','GO32V2','Linux-i386','OS/2','Win32',
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'Amiga','Mac68k','Atari','Linux-m68k','PalmOs');
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begin
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if w<=ord(high(ttarget)) then
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Target2Str:=Targets[ttarget(w)]
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else
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Target2Str:='<Unknown>';
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end;
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Function Cpu2Str(w:longint):string;
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type
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ttargetcpu=(no_cpu
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,i386,m68k,alpha
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);
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const
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CpuTxt : array[ttargetcpu] of string[5]=
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('none','i386','m68k','alpha');
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begin
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if w<=ord(high(ttargetcpu)) then
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Cpu2Str:=CpuTxt[ttargetcpu(w)]
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else
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Cpu2Str:='<Unknown>';
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end;
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function PPUFlags2Str(flags:longint):string;
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type
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tflagopt=record
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mask : longint;
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str : string[30];
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end;
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const
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flagopts=11;
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flagopt : array[1..flagopts] of tflagopt=(
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(mask: $1 ;str:'init'),
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(mask: $2 ;str:'final'),
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(mask: $4 ;str:'big_endian'),
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(mask: $8 ;str:'dbx'),
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(mask: $10 ;str:'browser'),
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(mask: $20 ;str:'in_library'),
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(mask: $40 ;str:'smart_linked'),
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(mask: $80 ;str:'static_linked'),
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(mask: $100 ;str:'shared_linked'),
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(mask: $200 ;str:'local_browser'),
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(mask: $400 ;str:'no_link')
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);
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var
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i : longint;
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first : boolean;
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s : string;
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begin
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s:='';
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if flags<>0 then
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begin
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first:=true;
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for i:=1to flagopts do
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if (flags and flagopt[i].mask)<>0 then
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begin
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if first then
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first:=false
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else
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s:=s+', ';
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s:=s+flagopt[i].str;
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end;
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end
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else
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s:='none';
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PPUFlags2Str:=s;
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end;
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const
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HexTbl : array[0..15] of char='0123456789ABCDEF';
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function HexB(b:byte):string;
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begin
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HexB[0]:=#2;
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HexB[1]:=HexTbl[b shr 4];
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HexB[2]:=HexTbl[b and $f];
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end;
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{****************************************************************************
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Read Routines
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****************************************************************************}
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Procedure ReadLinkContainer(const prefix:string);
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{
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Read a serie of strings and write to the screen starting every line
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with prefix
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}
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function maskstr(m:longint):string;
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const
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{ link options }
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link_none = $0;
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link_allways = $1;
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link_static = $2;
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link_smart = $4;
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link_shared = $8;
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var
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s : string;
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begin
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s:='';
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if (m and link_allways)<>0 then
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s:=s+'always ';
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if (m and link_static)<>0 then
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s:=s+'static ';
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if (m and link_smart)<>0 then
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s:=s+'smart ';
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if (m and link_shared)<>0 then
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s:=s+'shared ';
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maskstr:=s;
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end;
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var
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s : string;
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m : longint;
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begin
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while not ppufile^.endofentry do
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begin
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s:=ppufile^.getstring;
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m:=ppufile^.getlongint;
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WriteLn(prefix,s,' (',maskstr(m),')');
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end;
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end;
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Procedure ReadContainer(const prefix:string);
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{
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Read a serie of strings and write to the screen starting every line
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with prefix
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}
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begin
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while not ppufile^.endofentry do
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WriteLn(prefix,ppufile^.getstring);
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end;
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Procedure ReadRef;
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begin
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if (verbose and v_browser)=0 then
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exit;
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while (not ppufile^.endofentry) and (not ppufile^.error) do
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Writeln(space,' - Refered : ',ppufile^.getword,', (',ppufile^.getlongint,',',ppufile^.getword,')');
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end;
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Procedure ReadPosInfo;
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begin
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Writeln(ppufile^.getword,' (',ppufile^.getlongint,',',ppufile^.getword,')');
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end;
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function readderef(const s:string;skipnil:boolean):boolean;
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type
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tdereftype = (derefnil,derefaktrecordindex,derefaktstaticindex,
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derefunit,derefrecord,derefindex,
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dereflocal,derefpara,derefaktlocalindex);
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var
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b : tdereftype;
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begin
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readderef:=true;
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repeat
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b:=tdereftype(ppufile^.getbyte);
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case b of
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derefnil :
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begin
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if not skipnil then
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writeln('nil');
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readderef:=false;
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break;
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end;
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derefaktrecordindex :
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begin
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writeln('AktRecord ',s,' ',ppufile^.getword);
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break;
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end;
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derefaktstaticindex :
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begin
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writeln('AktStatic ',s,' ',ppufile^.getword);
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break;
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end;
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derefaktlocalindex :
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begin
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writeln('AktLocal ',s,' ',ppufile^.getword);
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break;
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end;
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derefunit :
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begin
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writeln('Unit ',ppufile^.getword);
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break;
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end;
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derefrecord :
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begin
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write('RecordDef ',ppufile^.getword,', ');
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end;
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derefpara :
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begin
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write('Parameter of procdef ',ppufile^.getword,', ');
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end;
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dereflocal :
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begin
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write('Local of procdef ',ppufile^.getword,', ');
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end;
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derefindex :
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begin
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write(s,' ',ppufile^.getword,', ');
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end;
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else
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begin
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writeln('!! unsupported dereftyp: ',ord(derefindex));
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break;
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end;
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end;
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until false;
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end;
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function readdefref:boolean;
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begin
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readdefref:=readderef('Definition',false);
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end;
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function readsymref:boolean;
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begin
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readsymref:=readderef('Symbol',false);
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end;
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procedure readtype;
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var
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b1,b2 : boolean;
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begin
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b1:=readderef('Definition',true);
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b2:=readderef('Symbol',true);
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if not(b1 or b2) then
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Writeln('nil')
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else
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if (b1 and b2) then
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Writeln('!! Type has both definition and symbol stored');
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end;
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procedure readsymlist(const s:string);
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begin
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readdefref;
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repeat
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write(s);
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if not readsymref then
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break;
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until false;
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end;
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procedure read_abstract_proc_def;
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type
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tproccalloption=(pocall_none,
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pocall_clearstack, { Use IBM flat calling convention. (Used by GCC.) }
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pocall_leftright, { Push parameters from left to right }
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pocall_cdecl, { procedure uses C styled calling }
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pocall_register, { procedure uses register (fastcall) calling }
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pocall_stdcall, { procedure uses stdcall call }
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pocall_safecall, { safe call calling conventions }
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pocall_palmossyscall, { procedure is a PalmOS system call }
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pocall_system,
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pocall_inline, { Procedure is an assembler macro }
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pocall_internproc, { Procedure has compiler magic}
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pocall_internconst { procedure has constant evaluator intern }
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);
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tproccalloptions=set of tproccalloption;
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tproctypeoption=(potype_none,
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potype_proginit, { Program initialization }
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potype_unitinit, { unit initialization }
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potype_unitfinalize, { unit finalization }
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potype_constructor, { Procedure is a constructor }
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potype_destructor, { Procedure is a destructor }
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potype_operator { Procedure defines an operator }
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);
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tproctypeoptions=set of tproctypeoption;
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tprocoption=(po_none,
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po_classmethod, { class method }
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po_virtualmethod, { Procedure is a virtual method }
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po_abstractmethod, { Procedure is an abstract method }
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po_staticmethod, { static method }
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po_overridingmethod, { method with override directive }
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po_methodpointer, { method pointer, only in procvardef, also used for 'with object do' }
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po_containsself, { self is passed explicit to the compiler }
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po_interrupt, { Procedure is an interrupt handler }
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po_iocheck, { IO checking should be done after a call to the procedure }
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po_assembler, { Procedure is written in assembler }
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po_msgstr, { method for string message handling }
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po_msgint, { method for int message handling }
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po_exports, { Procedure has export directive (needed for OS/2) }
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po_external, { Procedure is external (in other object or lib)}
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po_savestdregs, { save std regs cdecl and stdcall need that ! }
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po_saveregisters { save all registers }
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);
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tprocoptions=set of tprocoption;
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type
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tproccallopt=record
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mask : tproccalloption;
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str : string[30];
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end;
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tproctypeopt=record
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mask : tproctypeoption;
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str : string[30];
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end;
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tprocopt=record
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mask : tprocoption;
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str : string[30];
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end;
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const
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proccallopts=12;
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proccallopt : array[1..proccallopts] of tproccallopt=(
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(mask:pocall_none; str:''),
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(mask:pocall_clearstack; str:'ClearStack'),
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(mask:pocall_leftright; str:'LeftRight'),
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(mask:pocall_cdecl; str:'Cdecl'),
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(mask:pocall_register; str:'Register'),
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(mask:pocall_stdcall; str:'StdCall'),
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(mask:pocall_safecall; str:'SafeCall'),
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(mask:pocall_palmossyscall;str:'PalmOSSysCall'),
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(mask:pocall_system; str:'System'),
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(mask:pocall_inline; str:'Inline'),
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(mask:pocall_internproc; str:'InternProc'),
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(mask:pocall_internconst; str:'InternConst')
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);
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proctypeopts=6;
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proctypeopt : array[1..proctypeopts] of tproctypeopt=(
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(mask:potype_proginit; str:'ProgInit'),
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(mask:potype_unitinit; str:'UnitInit'),
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(mask:potype_unitfinalize;str:'UnitFinalize'),
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(mask:potype_constructor; str:'Constructor'),
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(mask:potype_destructor; str:'Destructor'),
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(mask:potype_operator; str:'Operator')
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);
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procopts=16;
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procopt : array[1..procopts] of tprocopt=(
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(mask:po_classmethod; str:'ClassMethod'),
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(mask:po_virtualmethod; str:'VirtualMethod'),
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(mask:po_abstractmethod; str:'AbstractMethod'),
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(mask:po_staticmethod; str:'StaticMethod'),
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(mask:po_overridingmethod;str:'OverridingMethod'),
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(mask:po_methodpointer; str:'MethodPointer'),
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(mask:po_containsself; str:'ContainsSelf'),
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(mask:po_interrupt; str:'Interrupt'),
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(mask:po_iocheck; str:'IOCheck'),
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(mask:po_assembler; str:'Assembler'),
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(mask:po_msgstr; str:'MsgStr'),
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(mask:po_msgint; str:'MsgInt'),
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(mask:po_exports; str:'Exports'),
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(mask:po_external; str:'External'),
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(mask:po_savestdregs; str:'SaveStdRegs'),
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(mask:po_saveregisters; str:'SaveRegisters')
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);
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tvarspez : array[0..2] of string[5]=('Value','Const','Var ');
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var
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proctypeoption : tproctypeoption;
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proccalloptions : tproccalloptions;
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procoptions : tprocoptions;
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i,params : longint;
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first : boolean;
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begin
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write(space,' Return type : ');
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readtype;
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writeln(space,' Fpu used : ',ppufile^.getbyte);
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proctypeoption:=tproctypeoption(ppufile^.getlongint);
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if proctypeoption<>potype_none then
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begin
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write(space,' TypeOption : ');
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first:=true;
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for i:=1to proctypeopts do
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if (proctypeopt[i].mask=proctypeoption) then
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begin
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if first then
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first:=false
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else
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write(', ');
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write(proctypeopt[i].str);
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end;
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writeln;
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end;
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ppufile^.getsmallset(proccalloptions);
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if proccalloptions<>[] then
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begin
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write(space,' CallOptions : ');
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first:=true;
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for i:=1to proccallopts do
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if (proccallopt[i].mask in proccalloptions) then
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begin
|
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if first then
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first:=false
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else
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write(', ');
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write(proccallopt[i].str);
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end;
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writeln;
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end;
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ppufile^.getsmallset(procoptions);
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if procoptions<>[] then
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begin
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write(space,' Options : ');
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first:=true;
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for i:=1to procopts do
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if (procopt[i].mask in procoptions) then
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begin
|
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if first then
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first:=false
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else
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write(', ');
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write(procopt[i].str);
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end;
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writeln;
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end;
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params:=ppufile^.getword;
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writeln(space,' Nr of parameters : ',params);
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if params>0 then
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begin
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repeat
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write(space,' - ',tvarspez[ppufile^.getbyte],' : ');
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readtype;
|
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dec(params);
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until params=0;
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end;
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|
end;
|
|
|
|
|
|
procedure readcommonsym(const s:string);
|
|
type
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|
tsymoption=(sp_none,
|
|
sp_public,
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sp_private,
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sp_published,
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sp_protected,
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sp_forwarddef,
|
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sp_static,
|
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sp_primary_typesym { this is for typesym, to know who is the primary symbol of a def }
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|
);
|
|
tsymoptions=set of tsymoption;
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tsymopt=record
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mask : tsymoption;
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str : string[30];
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end;
|
|
const
|
|
symopts=7;
|
|
symopt : array[1..symopts] of tsymopt=(
|
|
(mask:sp_public; str:'Public'),
|
|
(mask:sp_private; str:'Private'),
|
|
(mask:sp_published; str:'Published'),
|
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(mask:sp_protected; str:'Protected'),
|
|
(mask:sp_forwarddef; str:'ForwardDef'),
|
|
(mask:sp_static; str:'Static'),
|
|
(mask:sp_primary_typesym;str:'PrimaryTypeSym')
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|
);
|
|
var
|
|
symoptions : tsymoptions;
|
|
i : longint;
|
|
first : boolean;
|
|
begin
|
|
writeln(space,'** Symbol Nr. ',ppufile^.getword,' **');
|
|
writeln(space,s,ppufile^.getstring);
|
|
ppufile^.getsmallset(symoptions);
|
|
if symoptions<>[] then
|
|
begin
|
|
write(space,' File Pos: ');
|
|
readposinfo;
|
|
write(space,' Options: ');
|
|
first:=true;
|
|
for i:=1to symopts do
|
|
if (symopt[i].mask in symoptions) then
|
|
begin
|
|
if first then
|
|
first:=false
|
|
else
|
|
write(', ');
|
|
write(symopt[i].str);
|
|
end;
|
|
writeln;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure readcommondef(const s:string);
|
|
begin
|
|
writeln(space,'** Definition Nr. ',ppufile^.getword,' **');
|
|
writeln(space,s);
|
|
write (space,' Type symbol : ');
|
|
readsymref;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read Symbols Part
|
|
****************************************************************************}
|
|
|
|
procedure readsymbols;
|
|
Const
|
|
vo_is_C_var = 2;
|
|
Type
|
|
absolutetyp = (tovar,toasm,toaddr);
|
|
tconsttyp = (constnone,
|
|
constord,conststring,constreal,constbool,
|
|
constint,constchar,constset,constpointer,constnil,
|
|
constresourcestring
|
|
);
|
|
var
|
|
b : byte;
|
|
pc : pchar;
|
|
totalsyms,
|
|
symcnt,
|
|
i,j,len : longint;
|
|
begin
|
|
symcnt:=1;
|
|
with ppufile^ do
|
|
begin
|
|
if space<>'' then
|
|
Writeln(space,'-----------------------------');
|
|
if readentry=ibstartsyms then
|
|
begin
|
|
totalsyms:=getlongint;
|
|
Writeln(space,'Number of symbols: ',totalsyms);
|
|
Writeln(space,'Symtable datasize: ',getlongint);
|
|
end
|
|
else
|
|
begin
|
|
totalsyms:=-1;
|
|
Writeln('!! ibstartsym not found');
|
|
end;
|
|
repeat
|
|
b:=readentry;
|
|
if not (b in [iberror,ibendsyms]) then
|
|
inc(symcnt);
|
|
case b of
|
|
|
|
ibunitsym :
|
|
readcommonsym('Unit symbol ');
|
|
|
|
iblabelsym :
|
|
readcommonsym('Label symbol ');
|
|
|
|
ibtypesym :
|
|
begin
|
|
readcommonsym('Type symbol ');
|
|
write(space,' Result Type: ');
|
|
readtype;
|
|
end;
|
|
|
|
ibprocsym :
|
|
begin
|
|
readcommonsym('Procedure symbol ');
|
|
write(space,' Definition: ');
|
|
readdefref;
|
|
end;
|
|
|
|
ibconstsym :
|
|
begin
|
|
readcommonsym('Constant symbol ');
|
|
b:=getbyte;
|
|
case tconsttyp(b) of
|
|
constord :
|
|
begin
|
|
write (space,' Ordinal Type : ');
|
|
readtype;
|
|
writeln (space,' Value : ',getlongint)
|
|
end;
|
|
constpointer :
|
|
begin
|
|
write (space,' Pointer Type : ');
|
|
readtype;
|
|
writeln (space,' Value : ',getlongint)
|
|
end;
|
|
conststring,
|
|
constresourcestring :
|
|
begin
|
|
len:=getlongint;
|
|
getmem(pc,len+1);
|
|
getdata(pc^,len);
|
|
writeln(space,' Length : ',len);
|
|
writeln(space,' Value : "',pc,'"');
|
|
freemem(pc,len+1);
|
|
if tconsttyp(b)=constresourcestring then
|
|
writeln(space,' Index : ',getlongint);
|
|
end;
|
|
constreal :
|
|
writeln(space,' Value : ',getreal);
|
|
constbool :
|
|
if getlongint<>0 then
|
|
writeln (space,' Value : True')
|
|
else
|
|
writeln (space,' Value : False');
|
|
constint :
|
|
writeln(space,' Value : ',getlongint);
|
|
constchar :
|
|
writeln(space,' Value : "'+chr(getlongint)+'"');
|
|
constset :
|
|
begin
|
|
write (space,' Set Type : ');
|
|
readtype;
|
|
for i:=1to 4 do
|
|
begin
|
|
write (space,' Value : ');
|
|
for j:=1to 8 do
|
|
begin
|
|
if j>1 then
|
|
write(',');
|
|
write(hexb(getbyte));
|
|
end;
|
|
writeln;
|
|
end;
|
|
end;
|
|
else
|
|
Writeln ('!! Invalid unit format : Invalid const type encountered: ',b);
|
|
end;
|
|
end;
|
|
|
|
ibvarsym :
|
|
begin
|
|
readcommonsym('Variable symbol ');
|
|
writeln(space,' Type: ',getbyte);
|
|
if read_member then
|
|
writeln(space,' Address: ',getlongint);
|
|
write (space,' Var Type: ');
|
|
readtype;
|
|
i:=getlongint;
|
|
writeln(space,' Options: ',i);
|
|
if (i and vo_is_C_var)<>0 then
|
|
writeln(space,' Mangledname: ',getstring);
|
|
end;
|
|
|
|
ibenumsym :
|
|
begin
|
|
readcommonsym('Enumeration symbol ');
|
|
write (space,' Definition: ');
|
|
readdefref;
|
|
writeln(space,' Value: ',getlongint);
|
|
end;
|
|
|
|
ibsyssym :
|
|
begin
|
|
readcommonsym('Internal system symbol ');
|
|
writeln(space,' Internal Nr: ',getlongint);
|
|
end;
|
|
|
|
ibtypedconstsym :
|
|
begin
|
|
readcommonsym('Typed constant ');
|
|
write (space,' Constant Type: ');
|
|
readtype;
|
|
writeln(space,' Label: ',getstring);
|
|
writeln(space,' ReallyConst: ',(getbyte<>0));
|
|
end;
|
|
|
|
ibabsolutesym :
|
|
begin
|
|
readcommonsym('Absolute variable symbol ');
|
|
writeln(space,' Type: ',getbyte);
|
|
if read_member then
|
|
writeln(space,' Address: ',getlongint);
|
|
write (space,' Var Type: ');
|
|
readtype;
|
|
writeln(space,' Options: ',getlongint);
|
|
Write (space,' Relocated to ');
|
|
b:=getbyte;
|
|
case absolutetyp(b) of
|
|
tovar :
|
|
Writeln('Name : ',getstring);
|
|
toasm :
|
|
Writeln('Assembler name : ',getstring);
|
|
toaddr :
|
|
begin
|
|
Write('Address : ',getlongint);
|
|
WriteLn(' (Far: ',getbyte<>0,')');
|
|
end;
|
|
else
|
|
Writeln ('!! Invalid unit format : Invalid absolute type encountered: ',b);
|
|
end;
|
|
end;
|
|
|
|
ibpropertysym :
|
|
begin
|
|
readcommonsym('Property ');
|
|
write (space,' Prop Type: ');
|
|
readtype;
|
|
writeln(space,' Options: ',getlongint);
|
|
writeln(space,' Index: ',getlongint);
|
|
writeln(space,' Default: ',getlongint);
|
|
write (space,' Index Type: ');
|
|
readtype;
|
|
write (space,' Read access: ');
|
|
readsymlist(space+' Sym: ');
|
|
write (space,' Write access: ');
|
|
readsymlist(space+' Sym: ');
|
|
write (space,' Stored access: ');
|
|
readsymlist(space+' Sym: ');
|
|
end;
|
|
|
|
ibfuncretsym :
|
|
begin
|
|
readcommonsym('Func return value ');
|
|
write (space,' Return Type: ');
|
|
readtype;
|
|
writeln(space,' Address: ',getlongint);
|
|
end;
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('!! Error in PPU');
|
|
exit;
|
|
end;
|
|
|
|
ibendsyms :
|
|
break;
|
|
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in Symbols: ',b);
|
|
end;
|
|
if not EndOfEntry then
|
|
Writeln('!! Entry has more information stored');
|
|
until false;
|
|
if (totalsyms<>-1) and (symcnt-1<>totalsyms) then
|
|
Writeln('!! Only read ',symcnt-1,' of ',totalsyms,' symbols');
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read defintions Part
|
|
****************************************************************************}
|
|
|
|
procedure readdefinitions(start_read : boolean);
|
|
type
|
|
tsettype = (normset,smallset,varset);
|
|
tbasetype = (uauto,uvoid,uchar,
|
|
u8bit,u16bit,u32bit,
|
|
s8bit,s16bit,s32bit,
|
|
bool8bit,bool16bit,bool32bit,
|
|
u64bit,s64bit);
|
|
var
|
|
b : byte;
|
|
oldread_member : boolean;
|
|
totaldefs,
|
|
defcnt : longint;
|
|
begin
|
|
defcnt:=0;
|
|
with ppufile^ do
|
|
begin
|
|
if space<>'' then
|
|
Writeln(space,'-----------------------------');
|
|
if not start_read then
|
|
if readentry=ibstartdefs then
|
|
begin
|
|
totaldefs:=getlongint;
|
|
Writeln(space,'Number of definitions: ',totaldefs);
|
|
end
|
|
else
|
|
begin
|
|
totaldefs:=-1;
|
|
Writeln('!! ibstartdef not found');
|
|
end;
|
|
repeat
|
|
b:=readentry;
|
|
if not (b in [iberror,ibenddefs]) then
|
|
inc(defcnt);
|
|
case b of
|
|
|
|
ibpointerdef :
|
|
begin
|
|
readcommondef('Pointer definition');
|
|
write (space,' Pointed Type : ');
|
|
readtype;
|
|
writeln(space,' Is Far : ',(getbyte<>0));
|
|
end;
|
|
|
|
iborddef :
|
|
begin
|
|
readcommondef('Ordinal definition');
|
|
write (space,' Base type : ');
|
|
b:=getbyte;
|
|
case tbasetype(b) of
|
|
uauto : writeln('uauto');
|
|
uvoid : writeln('uvoid');
|
|
uchar : writeln('uchar');
|
|
u8bit : writeln('u8bit');
|
|
u16bit : writeln('u16bit');
|
|
u32bit : writeln('s32bit');
|
|
s8bit : writeln('s8bit');
|
|
s16bit : writeln('s16bit');
|
|
s32bit : writeln('s32bit');
|
|
bool8bit : writeln('bool8bit');
|
|
bool16bit : writeln('bool16bit');
|
|
bool32bit : writeln('bool32bit');
|
|
u64bit : writeln('u64bit');
|
|
s64bit : writeln('s64bit');
|
|
else writeln('!! Warning: Invalid base type ',b);
|
|
end;
|
|
writeln(space,' Range : ',getlongint,' to ',getlongint);
|
|
end;
|
|
|
|
ibfloatdef :
|
|
begin
|
|
readcommondef('Float definition');
|
|
writeln(space,' Float type : ',getbyte);
|
|
end;
|
|
|
|
ibarraydef :
|
|
begin
|
|
readcommondef('Array definition');
|
|
write (space,' Element type : ');
|
|
readtype;
|
|
write (space,' Range Type : ');
|
|
readtype;
|
|
writeln(space,' Range : ',getlongint,' to ',getlongint);
|
|
writeln(space,' Is Constructor : ',(getbyte<>0));
|
|
end;
|
|
|
|
ibprocdef :
|
|
begin
|
|
readcommondef('Procedure definition');
|
|
read_abstract_proc_def;
|
|
writeln(space,' Used Register : ',getbyte);
|
|
writeln(space,' Mangled name : ',getstring);
|
|
writeln(space,' Number : ',getlongint);
|
|
write (space,' Next : ');
|
|
readdefref;
|
|
write (space,' Class : ');
|
|
readdefref;
|
|
write (space,' File Pos : ');
|
|
readposinfo;
|
|
end;
|
|
|
|
ibprocvardef :
|
|
begin
|
|
readcommondef('Procedural type (ProcVar) definition');
|
|
read_abstract_proc_def;
|
|
end;
|
|
|
|
ibshortstringdef :
|
|
begin
|
|
readcommondef('ShortString definition');
|
|
writeln(space,' Length : ',getbyte);
|
|
end;
|
|
|
|
ibwidestringdef :
|
|
begin
|
|
readcommondef('WideString definition');
|
|
writeln(space,' Length : ',getlongint);
|
|
end;
|
|
|
|
ibansistringdef :
|
|
begin
|
|
readcommondef('AnsiString definition');
|
|
writeln(space,' Length : ',getlongint);
|
|
end;
|
|
|
|
iblongstringdef :
|
|
begin
|
|
readcommondef('Longstring definition');
|
|
writeln(space,' Length : ',getlongint);
|
|
end;
|
|
|
|
ibrecorddef :
|
|
begin
|
|
readcommondef('Record definition');
|
|
writeln(space,' Size : ',getlongint);
|
|
{read the record definitions and symbols}
|
|
space:=' '+space;
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
read_member:=oldread_member;
|
|
Delete(space,1,4);
|
|
end;
|
|
|
|
ibobjectdef :
|
|
begin
|
|
readcommondef('Object/Class definition');
|
|
writeln(space,' Size : ',getlongint);
|
|
writeln(space,' Vmt offset : ',getlongint);
|
|
writeln(space,' Name of Class : ',getstring);
|
|
write(space, ' Ancestor Class : ');
|
|
readdefref;
|
|
writeln(space,' Options : ',getlongint);
|
|
{read the record definitions and symbols}
|
|
space:=' '+space;
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
read_member:=oldread_member;
|
|
Delete(space,1,4);
|
|
end;
|
|
|
|
ibfiledef :
|
|
begin
|
|
ReadCommonDef('File definition');
|
|
write (space,' Type : ');
|
|
case getbyte of
|
|
0 : writeln('Text');
|
|
1 : begin
|
|
writeln('Typed');
|
|
write (space,' File of Type : ');
|
|
Readtype;
|
|
end;
|
|
2 : writeln('Untyped');
|
|
end;
|
|
end;
|
|
|
|
ibformaldef :
|
|
readcommondef('Generic Definition (void-typ)');
|
|
|
|
ibenumdef :
|
|
begin
|
|
readcommondef('Enumeration type definition');
|
|
write(space,'Base enumeration type : ');
|
|
readdefref;
|
|
writeln(space,' Smallest element : ',getlongint);
|
|
writeln(space,' Largest element : ',getlongint);
|
|
writeln(space,' Size : ',getlongint);
|
|
end;
|
|
|
|
ibclassrefdef :
|
|
begin
|
|
readcommondef('Class reference definition');
|
|
write (space,' Pointed Type : ');
|
|
readtype;
|
|
end;
|
|
|
|
ibsetdef :
|
|
begin
|
|
readcommondef('Set definition');
|
|
write (space,' Element type : ');
|
|
readtype;
|
|
b:=getbyte;
|
|
case tsettype(b) of
|
|
smallset : writeln(space,' Set with 32 Elements');
|
|
normset : writeln(space,' Set with 256 Elements');
|
|
varset : writeln(space,' Set with ',getlongint,' Elements');
|
|
else writeln('!! Warning: Invalid set type ',b);
|
|
end;
|
|
end;
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('!! Error in PPU');
|
|
exit;
|
|
end;
|
|
|
|
ibenddefs :
|
|
break;
|
|
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in definitions: ',b);
|
|
end;
|
|
if not EndOfEntry then
|
|
Writeln('!! Entry has more information stored');
|
|
until false;
|
|
if (totaldefs<>-1) and (defcnt<>totaldefs) then
|
|
Writeln('!! Only read ',defcnt,' of ',totaldefs,' definitions');
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read General Part
|
|
****************************************************************************}
|
|
|
|
procedure readinterface;
|
|
var
|
|
b : byte;
|
|
sourcenumber,
|
|
unitnumber : word;
|
|
ucrc,uintfcrc : longint;
|
|
begin
|
|
with ppufile^ do
|
|
begin
|
|
repeat
|
|
b:=readentry;
|
|
case b of
|
|
|
|
ibmodulename :
|
|
Writeln('Module Name: ',getstring);
|
|
|
|
ibsourcefiles :
|
|
begin
|
|
sourcenumber:=1;
|
|
while not EndOfEntry do
|
|
begin
|
|
Writeln('Source file ',sourcenumber,' : ',getstring);
|
|
inc(sourcenumber);
|
|
end;
|
|
end;
|
|
|
|
ibusedmacros :
|
|
begin
|
|
while not EndOfEntry do
|
|
begin
|
|
Write('Conditional ',getstring);
|
|
b:=getbyte;
|
|
if boolean(b)=true then
|
|
write(' defined at startup')
|
|
else
|
|
write(' not defined at startup');
|
|
b:=getbyte;
|
|
if boolean(b)=true then
|
|
writeln(' was used')
|
|
else
|
|
writeln;
|
|
end;
|
|
end;
|
|
ibloadunit :
|
|
begin
|
|
unitnumber:=1;
|
|
while not EndOfEntry do
|
|
begin
|
|
write('Uses unit: ',getstring,' (Number: ',unitnumber,')');
|
|
ucrc:=getlongint;
|
|
uintfcrc:=getlongint;
|
|
write(' (Crc: ',ucrc,', IntfcCrc: ',uintfcrc,')');
|
|
if getbyte<>0 then
|
|
writeln(' (interface)')
|
|
else
|
|
writeln(' (implementation)');
|
|
inc(unitnumber);
|
|
end;
|
|
end;
|
|
|
|
iblinkunitofiles :
|
|
ReadLinkContainer('Link unit object file: ');
|
|
|
|
iblinkunitstaticlibs :
|
|
ReadLinkContainer('Link unit static lib: ');
|
|
|
|
iblinkunitsharedlibs :
|
|
ReadLinkContainer('Link unit shared lib: ');
|
|
|
|
iblinkotherofiles :
|
|
ReadLinkContainer('Link other object file: ');
|
|
|
|
iblinkotherstaticlibs :
|
|
ReadLinkContainer('Link other static lib: ');
|
|
|
|
iblinkothersharedlibs :
|
|
ReadLinkContainer('Link other shared lib: ');
|
|
|
|
iberror :
|
|
begin
|
|
Writeln('Error in PPU');
|
|
exit;
|
|
end;
|
|
|
|
ibendinterface :
|
|
break;
|
|
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in General Part: ',b);
|
|
end;
|
|
until false;
|
|
end;
|
|
end;
|
|
|
|
|
|
|
|
{****************************************************************************
|
|
Read Implementation Part
|
|
****************************************************************************}
|
|
|
|
procedure readimplementation;
|
|
var
|
|
b : byte;
|
|
begin
|
|
with ppufile^ do
|
|
begin
|
|
repeat
|
|
b:=readentry;
|
|
case b of
|
|
iberror :
|
|
begin
|
|
Writeln('Error in PPU');
|
|
exit;
|
|
end;
|
|
ibendimplementation :
|
|
break;
|
|
else
|
|
WriteLn('!! Skipping unsupported PPU Entry in Implementation: ',b);
|
|
end;
|
|
until false;
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
Read Browser Part
|
|
****************************************************************************}
|
|
|
|
procedure readbrowser;
|
|
var
|
|
b : byte;
|
|
const indent : string = '';
|
|
begin
|
|
Writeln(indent,'Start of symtable browser');
|
|
indent:=indent+'**';
|
|
with ppufile^ do
|
|
begin
|
|
repeat
|
|
b:=readentry;
|
|
case b of
|
|
ibbeginsymtablebrowser :
|
|
{ here we must read object and record symtables !! }
|
|
begin
|
|
indent:=indent+' ';
|
|
Writeln(indent,'Record/Object symtable');
|
|
readbrowser;
|
|
Indent:=Copy(Indent,1,Length(Indent)-2);
|
|
end;
|
|
ibsymref : begin
|
|
readsymref;
|
|
readref;
|
|
end;
|
|
ibdefref : begin
|
|
readdefref;
|
|
readref;
|
|
if (ppufile^.header.flags and uf_local_browser)<>0 then
|
|
begin
|
|
{ parast and localst }
|
|
indent:=indent+' ';
|
|
Writeln(indent,'Parasymtable for function');
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
b:=ppufile^.readentry;
|
|
if b=ibbeginsymtablebrowser then
|
|
readbrowser;
|
|
Writeln(indent,'Localsymtable for function');
|
|
readdefinitions(false);
|
|
readsymbols;
|
|
b:=ppufile^.readentry;
|
|
if b=ibbeginsymtablebrowser then
|
|
readbrowser;
|
|
Indent:=Copy(Indent,1,Length(Indent)-2);
|
|
end;
|
|
end;
|
|
iberror : begin
|
|
Writeln('Error in PPU');
|
|
exit;
|
|
end;
|
|
ibendsymtablebrowser : break;
|
|
else
|
|
begin
|
|
WriteLn('!! Skipping unsupported PPU Entry in Browser: ',b);
|
|
Halt;
|
|
end;
|
|
end;
|
|
until false;
|
|
end;
|
|
Indent:=Copy(Indent,1,Length(Indent)-2);
|
|
Writeln(Indent,'End of symtable browser');
|
|
end;
|
|
|
|
|
|
|
|
|
|
procedure dofile (filename : string);
|
|
var
|
|
b,unitindex : byte;
|
|
begin
|
|
{ reset }
|
|
space:='';
|
|
{ fix filename }
|
|
if pos('.',filename)=0 then
|
|
filename:=filename+'.ppu';
|
|
ppufile:=new(pppufile,Init(filename));
|
|
if not ppufile^.open then
|
|
begin
|
|
writeln ('IO-Error when opening : ',filename,', Skipping');
|
|
exit;
|
|
end;
|
|
{ PPU File is open, check for PPU Id }
|
|
if not ppufile^.CheckPPUID then
|
|
begin
|
|
writeln(Filename,' : Not a valid PPU file, Skipping');
|
|
exit;
|
|
end;
|
|
{ Check PPU Version }
|
|
Writeln('Analyzing ',filename,' (v',ppufile^.GetPPUVersion,')');
|
|
if ppufile^.GetPPUVersion<16 then
|
|
begin
|
|
writeln(Filename,' : Old PPU Formats (<v16) are not supported, Skipping');
|
|
exit;
|
|
end;
|
|
{ Write PPU Header Information }
|
|
if (verbose and v_header)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Header');
|
|
Writeln('-------');
|
|
with ppufile^.header do
|
|
begin
|
|
Writeln('Compiler version : ',hi(ppufile^.header.compiler and $ff),'.',lo(ppufile^.header.compiler));
|
|
WriteLn('Target processor : ',Cpu2Str(cpu));
|
|
WriteLn('Target operating system : ',Target2Str(target));
|
|
Writeln('Unit flags : ',PPUFlags2Str(flags));
|
|
Writeln('FileSize (w/o header) : ',size);
|
|
Writeln('Checksum : ',checksum);
|
|
Writeln('Interface Checksum : ',interface_checksum);
|
|
end;
|
|
end;
|
|
{read the general stuff}
|
|
if (verbose and v_interface)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Interface section');
|
|
Writeln('------------------');
|
|
readinterface;
|
|
end
|
|
else
|
|
ppufile^.skipuntilentry(ibendinterface);
|
|
{read the definitions}
|
|
if (verbose and v_defs)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Interface definitions');
|
|
Writeln('----------------------');
|
|
readdefinitions(false);
|
|
end
|
|
else
|
|
ppufile^.skipuntilentry(ibenddefs);
|
|
{read the symbols}
|
|
if (verbose and v_syms)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Interface Symbols');
|
|
Writeln('------------------');
|
|
readsymbols;
|
|
end
|
|
else
|
|
ppufile^.skipuntilentry(ibendsyms);
|
|
{read the implementation stuff}
|
|
{ Not used at the moment (PFV)
|
|
if (verbose and v_implementation)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Implementation section');
|
|
Writeln('-----------------------');
|
|
readimplementation;
|
|
end
|
|
else}
|
|
ppufile^.skipuntilentry(ibendimplementation);
|
|
{read the static browser units stuff}
|
|
if (ppufile^.header.flags and uf_local_browser)<>0 then
|
|
begin
|
|
if (verbose and v_defs)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Static definitions');
|
|
Writeln('----------------------');
|
|
readdefinitions(false);
|
|
end
|
|
else
|
|
ppufile^.skipuntilentry(ibenddefs);
|
|
{read the symbols}
|
|
if (verbose and v_syms)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Static Symbols');
|
|
Writeln('------------------');
|
|
readsymbols;
|
|
end;
|
|
end;
|
|
{read the browser units stuff}
|
|
if (ppufile^.header.flags and uf_has_browser)<>0 then
|
|
begin
|
|
if (verbose and v_browser)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Browser section');
|
|
Writeln('---------------');
|
|
UnitIndex:=0;
|
|
repeat
|
|
b:=ppufile^.readentry;
|
|
if b = ibendbrowser then break;
|
|
if b=ibbeginsymtablebrowser then
|
|
begin
|
|
Writeln('Unit ',UnitIndex);
|
|
readbrowser;
|
|
Inc(UnitIndex);
|
|
end
|
|
else
|
|
Writeln('Wrong end browser entry ',b,' should be ',ibendbrowser);
|
|
until false;
|
|
end;
|
|
end;
|
|
{read the static browser units stuff}
|
|
if (ppufile^.header.flags and uf_local_browser)<>0 then
|
|
begin
|
|
if (verbose and v_browser)<>0 then
|
|
begin
|
|
Writeln;
|
|
Writeln('Static browser section');
|
|
Writeln('---------------');
|
|
b:=ppufile^.readentry;
|
|
if b=ibbeginsymtablebrowser then
|
|
begin
|
|
Writeln('Unit ',UnitIndex);
|
|
readbrowser;
|
|
Inc(UnitIndex);
|
|
end
|
|
else
|
|
Writeln('Wrong end browser entry ',b,' should be ',ibendbrowser);
|
|
end;
|
|
end;
|
|
{shutdown ppufile}
|
|
ppufile^.close;
|
|
dispose(ppufile,done);
|
|
Writeln;
|
|
end;
|
|
|
|
|
|
|
|
procedure help;
|
|
begin
|
|
writeln('usage: ppudump [options] <filename1> <filename2>...');
|
|
writeln;
|
|
writeln('[options] can be:');
|
|
writeln(' -V<verbose> Set verbosity to <verbose>');
|
|
writeln(' H - Show header info');
|
|
writeln(' I - Show interface');
|
|
writeln(' M - Show implementation');
|
|
writeln(' S - Show interface symbols');
|
|
writeln(' D - Show interface definitions');
|
|
writeln(' B - Show browser info');
|
|
writeln(' A - Show all');
|
|
writeln(' -? This helpscreen');
|
|
halt;
|
|
end;
|
|
|
|
var
|
|
startpara,
|
|
nrfile,i : longint;
|
|
para : string;
|
|
begin
|
|
writeln(Title+' '+Version);
|
|
writeln(Copyright);
|
|
writeln;
|
|
if paramcount<1 then
|
|
begin
|
|
writeln('usage: dumpppu [options] <filename1> <filename2>...');
|
|
halt(1);
|
|
end;
|
|
{ turn verbose on by default }
|
|
verbose:=v_all;
|
|
{ read options }
|
|
startpara:=1;
|
|
while copy(paramstr(startpara),1,1)='-' do
|
|
begin
|
|
para:=paramstr(startpara);
|
|
case upcase(para[2]) of
|
|
'V' : begin
|
|
verbose:=0;
|
|
for i:=3to length(para) do
|
|
case upcase(para[i]) of
|
|
'H' : verbose:=verbose or v_header;
|
|
'I' : verbose:=verbose or v_interface;
|
|
'M' : verbose:=verbose or v_implementation;
|
|
'D' : verbose:=verbose or v_defs;
|
|
'S' : verbose:=verbose or v_syms;
|
|
'B' : verbose:=verbose or v_browser;
|
|
'A' : verbose:=verbose or v_all;
|
|
end;
|
|
end;
|
|
'?' : help;
|
|
end;
|
|
inc(startpara);
|
|
end;
|
|
{ process files }
|
|
for nrfile:=startpara to paramcount do
|
|
dofile (paramstr(nrfile));
|
|
if has_errors then
|
|
Halt(1);
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.14 2000-02-09 16:44:14 peter
|
|
* log truncated
|
|
|
|
Revision 1.13 2000/01/23 16:34:36 peter
|
|
* updated for new aktlocalindex
|
|
|
|
Revision 1.12 2000/01/07 16:46:03 daniel
|
|
* copyright 2000
|
|
|
|
Revision 1.11 1999/11/30 10:35:37 peter
|
|
* support new readtype
|
|
|
|
Revision 1.10 1999/11/08 14:06:45 florian
|
|
+ indexref of propertysym is handle too now
|
|
|
|
Revision 1.9 1999/08/31 16:07:37 pierre
|
|
+ support for writeusedmacros
|
|
|
|
Revision 1.8 1999/08/15 10:47:14 peter
|
|
* updates for new options
|
|
|
|
Revision 1.7 1999/08/13 21:25:35 peter
|
|
* updated flags
|
|
|
|
Revision 1.6 1999/07/27 23:45:29 peter
|
|
* updated for typesym writing
|
|
|
|
}
|