fpc/compiler/utils/ppuutils/ppudump.pp

3880 lines
116 KiB
ObjectPascal

{
Copyright (c) 1998-2013 by the FPC Development Team
Dumps the contents of a FPC unit file (PPU File)
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.
****************************************************************************}
program ppudump;
{$i fpcdefs.inc}
{$H+}
{$define IN_PPUDUMP}
uses
{ do NOT add symconst or globtype to make merging easier }
{ do include symconst and globtype now before splitting 2.5 PM 2011-06-15 }
SysUtils,
constexp,
symconst,
ppu,
systems,
globals,
globtype,
widestr,
tokens,
version,
ppuout,
ppujson,
ppuxml;
const
Title = 'PPU-Analyser';
Copyright = 'Copyright (c) 1998-2013 by the Free Pascal Development Team';
{ verbosity }
v_none = $0;
v_header = $1;
v_defs = $2;
v_syms = $4;
v_interface = $8;
v_implementation = $10;
// v_browser = $20;
v_all = $ff;
{ not needed anymore $i systems.inc }
{ List of all supported cpus }
const
CpuTxt : array[tsystemcpu] of string[9]=
(
{ 0 } 'none',
{ 1 } 'i386',
{ 2 } 'm68k',
{ 3 } 'alpha',
{ 4 } 'powerpc',
{ 5 } 'sparc',
{ 6 } 'vis',
{ 7 } 'ia64',
{ 8 } 'x86_64',
{ 9 } 'mipseb',
{ 10 } 'arm',
{ 11 } 'powerpc64',
{ 12 } 'avr',
{ 13 } 'mipsel',
{ 14 } 'jvm',
{ 15 } 'i8086',
{ 16 } 'aarch64'
);
{ List of all supported system-cpu couples }
const
Targets : array[tsystem] of string[18]=(
{ 0 } 'none',
{ 1 } 'GO32V1 (obsolete)',
{ 2 } 'GO32V2',
{ 3 } 'Linux-i386',
{ 4 } 'OS/2',
{ 5 } 'Win32',
{ 6 } 'FreeBSD-i386',
{ 7 } 'Amiga',
{ 8 } 'Atari',
{ 9 } 'MacOS-m68k',
{ 10 } 'Linux-m68k',
{ 11 } 'PalmOS-m68k',
{ 12 } 'Linux-alpha',
{ 13 } 'Linux-ppc',
{ 14 } 'MacOS-ppc',
{ 15 } 'Solaris-i386',
{ 16 } 'BeOS-i386',
{ 17 } 'NetBSD-i386',
{ 18 } 'NetBSD-m68k',
{ 19 } 'Netware-i386-clib',
{ 20 } 'Qnx-i386',
{ 21 } 'WDOSX-i386',
{ 22 } 'Solaris-sparc',
{ 23 } 'Linux-sparc',
{ 24 } 'OpenBSD-i386',
{ 25 } 'OpenBSD-m68k',
{ 26 } 'Linux-x86-64',
{ 27 } 'Darwin-ppc',
{ 28 } 'OS/2 via EMX',
{ 29 } 'NetBSD-powerpc',
{ 30 } 'OpenBSD-powerpc',
{ 31 } 'Linux-arm',
{ 32 } 'Watcom-i386',
{ 33 } 'MorphOS-powerpc',
{ 34 } 'FreeBSD-x86-64',
{ 35 } 'Netware-i386-libc',
{ 36 } 'Amiga-PowerPC',
{ 37 } 'Win64-x64',
{ 38 } 'WinCE-ARM',
{ 39 } 'Win64-iA64',
{ 40 } 'WinCE-i386',
{ 41 } 'Linux-x64',
{ 42 } 'GBA-arm',
{ 43 } 'Linux-powerpc64',
{ 44 } 'Darwin-i386',
{ 45 } 'PalmOS-arm',
{ 46 } 'Darwin-powerpc64',
{ 47 } 'NDS-arm',
{ 48 } 'Embedded-i386',
{ 49 } 'Embedded-m68k',
{ 50 } 'Embedded-alpha',
{ 51 } 'Embedded-powerpc',
{ 52 } 'Embedded-sparc',
{ 53 } 'Embedded-vm',
{ 54 } 'Embedded-iA64',
{ 55 } 'Embedded-x64',
{ 56 } 'Embedded-mips',
{ 57 } 'Embedded-arm',
{ 58 } 'Embedded-powerpc64',
{ 59 } 'Symbian-i386',
{ 60 } 'Symbian-arm',
{ 61 } 'Darwin-x64',
{ 62 } 'Embedded-avr',
{ 63 } 'Haiku-i386',
{ 64 } 'Darwin-ARM',
{ 65 } 'Solaris-x86-64',
{ 66 } 'Linux-MIPS',
{ 67 } 'Linux-MIPSel',
{ 68 } 'NativeNT-i386',
{ 69 } 'iPhoneSim-i386',
{ 70 } 'Wii-powerpc',
{ 71 } 'OpenBSD-x86-64',
{ 72 } 'NetBSD-x86-64',
{ 73 } 'AIX-powerpc',
{ 74 } 'AIX-powerpc64',
{ 75 } 'Java-JVM',
{ 76 } 'Android-JVM',
{ 77 } 'Android-arm',
{ 78 } 'Android-i386',
{ 79 } 'MSDOS-i8086',
{ 80 } 'Android-MIPSel',
{ 81 } 'Embedded-mipseb',
{ 82 } 'Embedded-mipsel',
{ 83 } 'AROS-i386',
{ 84 } 'AROS-x86-64',
{ 85 } 'DragonFly-x86-64',
{ 86 } 'Darwin-AArch64',
{ 87 } 'iPhoneSim-x86-64',
{ 88 } 'Linux-AArch64'
);
const
{ in widestr, we have the following definition
type
tcompilerwidechar = word;
thus widecharsize seems to always be 2 bytes }
widecharsize : longint = 2;
cpu : tsystemcpu = cpu_no;
{ This type is defined in scanner.pas unit }
type
tspecialgenerictoken = (
ST_LOADSETTINGS,
ST_LINE,
ST_COLUMN,
ST_FILEINDEX,
ST_LOADMESSAGES);
var
ppufile : tppufile;
ppuversion : dword;
space : string;
verbose : longint;
derefdata : pbyte;
derefdatalen : longint;
pout: TPpuOutput;
nostdout: boolean;
UnitList: TPpuContainerDef;
CurUnit: TPpuUnitDef;
SkipVersionCheck: boolean;
{****************************************************************************
Helper Routines
****************************************************************************}
{****************************************************************************
Routine to read 80-bit reals
****************************************************************************
}
{$PUSH}
{$WARN 6018 OFF} { Turn off unreachable code warning }
{ On platforms with sizeof(ext) <> 10 the code below will cause an unreachable
code warning, which will cause compilation failures with -Sew (KB) }
type
TSplit80bitReal = packed record
case byte of
0: (bytes: Array[0..9] of byte);
1: (words: Array[0..4] of word);
2: (cards: Array[0..1] of cardinal; w: word);
end;
const
maxDigits = 17;
function Real80bitToStr(var e : TSplit80bitReal) : string;
var
Temp : string;
new : TSplit80bitReal;
fraczero, expmaximal, sign, outside_double : boolean;
exp : smallint;
ext : extended;
d : double;
i : longint;
mantval : qword;
begin
if ppufile.change_endian then
begin
for i:=0 to 9 do
new.bytes[i]:=e.bytes[9-i];
e:=new;
end;
if sizeof(ext)=10 then
begin
ext:=pextended(@e)^;
str(ext,result);
exit;
end;
{ extended, format (MSB): 1 Sign bit, 15 bit exponent, 64 bit mantissa }
sign := (e.w and $8000) <> 0;
expMaximal := (e.w and $7fff) = 32767;
exp:=(e.w and $7fff) - 16383 - 63;
fraczero := (e.cards[0] = 0) and
((e.cards[1] and $7fffffff) = 0);
mantval := qword(e.cards[0]) or (qword(e.cards[1]) shl 32);
if expMaximal then
if fraczero then
if sign then
temp := '-Inf'
else temp := '+Inf'
else temp := 'Nan'
else
begin
d:=double(mantval);
if sign then
d:=-d;
outside_double:=false;
Try
if exp > 0 then
begin
for i:=1 to exp do
d:=d *2.0;
end
else if exp < 0 then
begin
for i:=1 to -exp do
d:=d /2.0;
end;
Except
outside_double:=true;
end;
if (mantval<>0) and (d=0.0) then
outside_double:=true;
if outside_double then
Temp:='Extended value outside double bound'
else
system.str(d,temp);
end;
result:=temp;
end;
{$POP}
const has_errors : boolean = false;
has_warnings : boolean = false;
has_more_infos : boolean = false;
procedure SetHasErrors;
begin
has_errors:=true;
end;
Procedure WriteError(const S : string);
Begin
system.Writeln(StdErr, S);
SetHasErrors;
End;
Procedure WriteWarning(const S : string);
var
ss: string;
Begin
ss:='!! Warning: ' + S;
if nostdout then
system.Writeln(StdErr, ss)
else
system.Writeln(ss);
has_warnings:=true;
End;
procedure Write(const s: string);
begin
if nostdout then exit;
system.write(s);
end;
procedure Write(const params: array of const);
var
i: integer;
{ Last vtType define in rtl/inc/objpash.inc }
const
max_vttype = vtUnicodeString;
begin
if nostdout then exit;
for i:=Low(params) to High(params) do
{ All vtType in
vtInteger = 0;
vtBoolean = 1;
vtChar = 2;
vtExtended = 3;
vtString = 4;
vtPointer = 5;
vtPChar = 6;
vtObject = 7;
vtClass = 8;
vtWideChar = 9;
vtPWideChar = 10;
vtAnsiString32 = 11; called vtAnsiString in objpas unit
vtCurrency = 12;
vtVariant = 13;
vtInterface = 14;
vtWideString = 15;
vtInt64 = 16;
vtQWord = 17;
vtUnicodeString = 18;
// vtAnsiString16 = 19; not yet used
// vtAnsiString64 = 20; not yet used
}
with TVarRec(params[i]) do
case VType of
vtInteger: system.write(VInteger);
vtBoolean: system.write(VBoolean);
vtChar: system.write(VChar);
vtExtended: system.write(VExtended^);
vtString: system.write(VString^);
vtPointer:
begin
{ Not sure the display will be correct
if sizeof pointer is not native }
WriteWarning('Pointer constant');
end;
vtPChar: system.write(VPChar);
vtObject:
begin
{ Not sure the display will be correct
if sizeof pointer is not native }
WriteWarning('Object constant');
end;
vtClass:
begin
{ Not sure the display will be correct
if sizeof pointer is not native }
WriteWarning('Class constant');
end;
vtWideChar: system.write(VWideChar);
vtPWideChar:
begin
WriteWarning('PWideChar constant');
end;
vtAnsiString: system.write(ansistring(VAnsiString));
vtCurrency : system.write(VCurrency^);
vtVariant :
begin
{ Not sure the display will be correct
if sizeof pointer is not native }
WriteWarning('Variant constant');
end;
vtInterface :
begin
{ Not sure the display will be correct
if sizeof pointer is not native }
WriteWarning('Interface constant');
end;
vtWideString : system.write(widestring(VWideString));
vtInt64: system.write(VInt64^);
vtQWord: system.write(VQWord^);
vtUnicodeString : system.write(unicodestring(VUnicodeString));
else
begin
system.writeln;
system.writeln('Unsupported var type: ', VType);
Halt(10);
end;
end;
end;
procedure Writeln(const s: string = '');
begin
if nostdout then exit;
system.writeln(s);
end;
procedure Writeln(const params: array of const);
begin
if nostdout then exit;
Write(params);
system.writeln;
end;
Procedure HasMoreInfos;
begin
Writeln('!! Entry has more information stored');
has_more_infos:=true;
end;
function Unknown(const st : string; val :longint) : string;
Begin
Unknown:='<!! Unknown'+st+' value '+tostr(val)+'>';
SetHasErrors;
end;
function ToStr(w:longint):String;
begin
Str(w,ToStr);
end;
Function Target2Str(w:longint):string;
begin
if w<=ord(high(tsystem)) then
Target2Str:=Targets[tsystem(w)]
else
Target2Str:=Unknown('target',w);
end;
Function Cpu2Str(w:longint):string;
begin
if w<=ord(high(tsystemcpu)) then
begin
cpu:=tsystemcpu(w);
Cpu2Str:=CpuTxt[cpu];
end
else
Cpu2Str:=Unknown('cpu',w);
end;
Function Varspez2Str(w:longint):string;
const
{ in symconst unit
tvarspez = (vs_value,vs_const,vs_var,vs_out,vs_constref); }
varspezstr : array[tvarspez] of string[8]=('Value','Const','Var','Out','ConstRef','Final');
begin
if w<=ord(high(varspezstr)) then
Varspez2Str:=varspezstr[tvarspez(w)]
else
Varspez2Str:=Unknown('varspez',w);
end;
Function VarRegable2Str(w:longint):string;
{ tvarregable type is defined in symconst unit }
const
varregableStr : array[tvarregable] of string[6]=('None','IntReg','FPUReg','MMReg','Addr');
begin
if w<=ord(high(varregablestr)) then
Varregable2Str:=varregablestr[tvarregable(w)]
else
Varregable2Str:=Unknown('regable',w);
end;
Function Visibility2Str(w:longint):string;
const
{ tvisibility type is defined in symconst unit }
visibilityName : array[tvisibility] of string[16] = (
'hidden','strict private','private','strict protected','protected',
'public','published','<none>'
);
begin
if w<=ord(high(visibilityName)) then
result:=visibilityName[tvisibility(w)]
else
result:=Unknown('visibility',w);
end;
Function IntfEntryType2Str(w:longint):string;
const
{ tinterfaceentrytype type is defined in symconst unit }
Name : array[tinterfaceentrytype] of string = (
'standard','virtual method result','static method result','field value','virtual method class',
'static method class','field value class'
);
begin
if w<=ord(high(Name)) then
result:=Name[tinterfaceentrytype(w)]
else
result:=Unknown('entry type',w);
end;
Function Synthetic2Str(w: byte): string;
const
syntheticName : array[tsynthetickind] of string[length('jvm procvar intf constructor')] = (
'<none>','anon inherited','jvm clone','record deep copy',
'record initilializer', 'empty routine', 'typed const initializer',
'callthough', 'callthrough if not abstract', 'jvm enum values',
'jvm enum valueof', 'jvm enum class constructor',
'jvm enum jumps constructor', 'jvm enum fpcordinal',
'jvm enum fpcvalueof', 'jvm enum long2set',
'jvm enum bitset2set', 'jvm enum set2set',
'jvm procvar invoke', 'jvm procvar intf constructor',
'jvm virtual class method', 'jvm field getter', 'jvm field setter', 'block invoke');
begin
if w<=ord(high(syntheticName)) then
result:=syntheticName[tsynthetickind(w)]
else
result:=Unknown('synthetickind',w);
end;
function PPUFlags2Str(flags:longint):string;
type
tflagopt=record
mask : longint;
str : string[30];
end;
const
flagopts=28;
flagopt : array[1..flagopts] of tflagopt=(
(mask: $1 ;str:'init'),
(mask: $2 ;str:'final'),
(mask: $4 ;str:'big_endian'),
(mask: $8 ;str:'dbx'),
// (mask: $10 ;str:'browser'),
(mask: $20 ;str:'in_library'),
(mask: $40 ;str:'smart_linked'),
(mask: $80 ;str:'static_linked'),
(mask: $100 ;str:'shared_linked'),
// (mask: $200 ;str:'local_browser'),
(mask: $400 ;str:'no_link'),
(mask: $800 ;str:'has_resources'),
(mask: $1000 ;str:'little_endian'),
(mask: $2000 ;str:'release'),
(mask: $4000 ;str:'local_threadvars'),
(mask: $8000 ;str:'fpu_emulation_on'),
(mask: $210000 ;str:'has_debug_info'),
(mask: $10000 ;str:'stabs_debug_info'),
(mask: $200000 ;str:'dwarf_debug_info'),
(mask: $20000 ;str:'local_symtable'),
(mask: $40000 ;str:'uses_variants'),
(mask: $80000 ;str:'has_resourcefiles'),
(mask: $100000 ;str:'has_exports'),
(mask: $400000 ;str:'has_wideinits'),
(mask: $800000 ;str:'has_classinits'),
(mask: $1000000 ;str:'has_resstrinits'),
(mask: $2000000 ;str:'i8086_far_code'),
(mask: $4000000 ;str:'i8086_far_data'),
(mask: $8000000 ;str:'i8086_huge_data'),
(mask: $10000000;str:'i8086_cs_equals_ds')
);
var
i,ntflags : longint;
first : boolean;
s : string;
begin
s:='';
if flags<>0 then
begin
ntflags:=flags;
first:=true;
for i:=1to flagopts do
if (flags and flagopt[i].mask)<>0 then
begin
if first then
first:=false
else
s:=s+', ';
s:=s+flagopt[i].str;
ntflags:=ntflags and (not flagopt[i].mask);
end;
end
else
s:='none';
if ntflags<>0 then
begin
s:=s+' unknown '+hexstr(ntflags,8);
SetHasErrors;
end;
PPUFlags2Str:=s;
end;
Function L0(l:longint):string;
{
return the string of value l, if l<10 then insert a zero, so
the string is always at least 2 chars '01','02',etc
}
var
s : string;
begin
Str(l,s);
if l<10 then
s:='0'+s;
L0:=s;
end;
function filetimestring( t : longint) : string;
{
convert dos datetime t to a string YY/MM/DD HH:MM:SS
}
var
DT : TDateTime;
hsec : word;
Year,Month,Day: Word;
hour,min,sec : word;
begin
if t=-1 then
begin
Result := 'Not Found';
SetHasErrors;
exit;
end;
DT := FileDateToDateTime(t);
DecodeTime(DT,hour,min,sec,hsec);
DecodeDate(DT,year,month,day);
Result := L0(Year)+'/'+L0(Month)+'/'+L0(Day)+' '+L0(Hour)+':'+L0(min)+':'+L0(sec);
end;
{****************************************************************************
Read Routines
****************************************************************************}
procedure readrecsymtableoptions;
var
usefieldalignment : shortint;
begin
if ppufile.readentry<>ibrecsymtableoptions then
begin
SetHasErrors;
exit;
end;
writeln([space,' recordalignment: ',shortint(ppufile.getbyte)]);
usefieldalignment:=shortint(ppufile.getbyte);
writeln([space,' usefieldalignment: ',usefieldalignment]);
writeln([space,' recordalignmin: ',shortint(ppufile.getbyte)]);
if (usefieldalignment=C_alignment) then
writeln([space,' fieldalignment: ',shortint(ppufile.getbyte)]);
end;
procedure readsymtableoptions(const s: string);
type
tsymtblopt=record
mask : tsymtableoption;
str : string[30];
end;
const
symtblopts=ord(high(tsymtableoption)) + 1;
symtblopt : array[1..symtblopts] of tsymtblopt=(
(mask:sto_has_helper; str:'Has helper'),
(mask:sto_has_generic; str:'Has generic'),
(mask:sto_has_operator; str:'Has operator'),
(mask:sto_needs_init_final;str:'Needs init final table')
);
var
options : tsymtableoptions;
first : boolean;
i : integer;
begin
if ppufile.readentry<>ibsymtableoptions then
begin
SetHasErrors;
exit;
end;
ppufile.getsmallset(options);
if space<>'' then
writeln([space,'------ ',s,' ------']);
write([space,'Symtable options: ']);
if options<>[] then
begin
first:=true;
for i:=1 to symtblopts do
if (symtblopt[i].mask in options) then
begin
if first then
first:=false
else
write(', ');
write(symtblopt[i].str);
end;
end
else
write('none');
writeln;
end;
procedure readdefinitions(const s:string; ParentDef: TPpuContainerDef); forward;
procedure readsymbols(const s:string; ParentDef: TPpuContainerDef = nil); forward;
procedure readsymtable(const s: string; ParentDef: TPpuContainerDef = nil);
begin
readsymtableoptions(s);
readdefinitions(s, ParentDef);
readsymbols(s, ParentDef);
end;
Procedure ReadLinkContainer(const prefix:string);
{
Read a serie of strings and write to the screen starting every line
with prefix
}
function maskstr(m:longint):string;
{ link options are in globtype unit
const
link_none = $0;
link_always = $1;
link_static = $2;
link_smart = $4;
link_shared = $8; }
var
s : string;
begin
s:='';
if (m and link_always)<>0 then
s:=s+'always ';
if (m and link_static)<>0 then
s:=s+'static ';
if (m and link_smart)<>0 then
s:=s+'smart ';
if (m and link_shared)<>0 then
s:=s+'shared ';
maskstr:=s;
end;
var
s : string;
m : longint;
begin
while not ppufile.endofentry do
begin
s:=ppufile.getstring;
m:=ppufile.getlongint;
WriteLn([prefix,s,' (',maskstr(m),')']);
end;
end;
Procedure ReadContainer(const prefix:string);
{
Read a serie of strings and write to the screen starting every line
with prefix
}
begin
while not ppufile.endofentry do
WriteLn([prefix,ppufile.getstring]);
end;
procedure ReadLoadUnit;
var
ucrc,uintfcrc, indcrc : cardinal;
un: TPpuUnitDef;
begin
while not ppufile.EndOfEntry do
begin
un:=TPpuUnitDef.Create(CurUnit.UsedUnits);
un.Name:=ppufile.getstring;
write(['Uses unit: ',un.Name]);
ucrc:=cardinal(ppufile.getlongint);
uintfcrc:=cardinal(ppufile.getlongint);
indcrc:=cardinal(ppufile.getlongint);
writeln([' (Crc: ',hexstr(ucrc,8),', IntfcCrc: ',hexstr(uintfcrc,8),', IndCrc: ',hexstr(indcrc,8),')']);
un.Crc:=ucrc;
un.IntfCrc:=uintfcrc;
end;
end;
Procedure ReadDerefmap;
var
i,mapsize : longint;
s: string;
begin
mapsize:=ppufile.getlongint;
writeln(['DerefMapsize: ',mapsize]);
SetLength(CurUnit.RefUnits, mapsize);
for i:=0 to mapsize-1 do
begin
s:=ppufile.getstring;
writeln(['DerefMap[',i,'] = ',s]);
CurUnit.RefUnits[i]:=LowerCase(s);
end;
end;
Procedure ReadImportSymbols;
var
extlibname : string;
j,
extsymcnt : longint;
extsymname : string;
extsymmangledname : string;
extsymordnr : longint;
extsymisvar : boolean;
begin
while not ppufile.endofentry do
begin
extlibname:=ppufile.getstring;
extsymcnt:=ppufile.getlongint;
writeln(['External Library: ',extlibname,' (',extsymcnt,' imports)']);
for j:=0 to extsymcnt-1 do
begin
extsymname:=ppufile.getstring;
if ppuversion>130 then
extsymmangledname:=ppufile.getstring
else
extsymmangledname:=extsymname;
extsymordnr:=ppufile.getlongint;
extsymisvar:=ppufile.getbyte<>0;
writeln([' ',extsymname,' as ',extsymmangledname,
'(OrdNr: ',extsymordnr,' IsVar: ',extsymisvar,')']);
end;
end;
end;
Procedure ReadDerefdata;
begin
derefdatalen:=ppufile.entrysize;
if derefdatalen=0 then
begin
WriteError('!! Error: derefdatalen=0');
exit;
end;
Writeln(['Derefdata length: ',derefdatalen]);
derefdata:=allocmem(derefdatalen);
ppufile.getdata(derefdata^,derefdatalen);
end;
Procedure FreeDerefdata;
begin
if assigned(derefdata) then
begin
FreeMem(derefdata);
derefdata:=nil;
derefdatalen:=0;
end;
end;
Procedure ReadWpoFileInfo;
begin
Writeln(['Compiled with input whole-program optimisation from ',ppufile.getstring,' ',filetimestring(ppufile.getlongint)]);
end;
Procedure ReadAsmSymbols;
type
{ Copied from aasmbase.pas }
TAsmsymbind=(
AB_NONE,AB_EXTERNAL,AB_COMMON,AB_LOCAL,AB_GLOBAL,AB_WEAK_EXTERNAL,
{ global in the current program/library, but not visible outside it }
AB_PRIVATE_EXTERN,AB_LAZY,AB_IMPORT);
TAsmsymtype=(
AT_NONE,AT_FUNCTION,AT_DATA,AT_SECTION,AT_LABEL,
{
the address of this code label is taken somewhere in the code
so it must be taken care of it when creating pic
}
AT_ADDR
);
var
s,
bindstr,
typestr : string;
i : longint;
begin
writeln([space,'Number of AsmSymbols: ',ppufile.getlongint]);
i:=0;
while (not ppufile.endofentry) and (not ppufile.error) do
begin
s:=ppufile.getstring;
case tasmsymbind(ppufile.getbyte) of
AB_EXTERNAL :
bindstr:='External';
AB_COMMON :
bindstr:='Common';
AB_LOCAL :
bindstr:='Local';
AB_GLOBAL :
bindstr:='Global';
AB_WEAK_EXTERNAL :
bindstr:='Weak external';
AB_PRIVATE_EXTERN :
bindstr:='Private extern';
AB_LAZY :
bindstr:='Lazy';
AB_IMPORT :
bindstr:='Import';
else
begin
bindstr:='<Error !!>';
SetHasErrors;
end;
end;
case tasmsymtype(ppufile.getbyte) of
AT_FUNCTION :
typestr:='Function';
AT_DATA :
typestr:='Data';
AT_SECTION :
typestr:='Section';
AT_LABEL :
typestr:='Label';
AT_ADDR :
typestr:='Label (with address taken)';
else
begin
typestr:='<Error !!>';
SetHasErrors;
end;
end;
Writeln([space,' ',i,' : ',s,' [',bindstr,',',typestr,']']);
inc(i);
end;
end;
function getexprint:Tconstexprint;
begin
getexprint.overflow:=false;
getexprint.signed:=boolean(ppufile.getbyte);
getexprint.svalue:=ppufile.getint64;
end;
Procedure ReadPosInfo(Def: TPpuDef = nil);
var
info : byte;
fileindex,line,column : longint;
begin
with ppufile do
begin
{
info byte layout in bits:
0-1 - amount of bytes for fileindex
2-3 - amount of bytes for line
4-5 - amount of bytes for column
}
info:=getbyte;
case (info and $03) of
0 : fileindex:=getbyte;
1 : fileindex:=getword;
2 : fileindex:=(getbyte shl 16) or getword;
3 : fileindex:=getlongint;
end;
case ((info shr 2) and $03) of
0 : line:=getbyte;
1 : line:=getword;
2 : line:=(getbyte shl 16) or getword;
3 : line:=getlongint;
end;
case ((info shr 4) and $03) of
0 : column:=getbyte;
1 : column:=getword;
2 : column:=(getbyte shl 16) or getword;
3 : column:=getlongint;
end;
Writeln([fileindex,' (',line,',',column,')']);
if Def <> nil then
begin
Def.FilePos.FileIndex:=fileindex - 1;
Def.FilePos.Line:=line;
Def.FilePos.Col:=column;
end;
end;
end;
procedure readderef(const derefspace: string; Ref: TPpuRef = nil);
var
b : tdereftype;
first : boolean;
idx : longint;
i,n : byte;
pdata : pbyte;
begin
if not assigned(derefdata) then
exit;
first:=true;
idx:=ppufile.getlongint;
if idx = -1 then
begin
writeln('Nil');
exit;
end;
if (idx>derefdatalen) then
begin
WriteError('!! Error: Deref idx '+IntToStr(idx)+' > '+IntToStr(derefdatalen));
exit;
end;
write([derefspace,'(',idx,') ']);
pdata:=@derefdata[idx];
i:=0;
n:=pdata[i];
inc(i);
if n<1 then
begin
WriteError('!! Error: Deref len < 1');
exit;
end;
while (i<=n) do
begin
if not first then
write(', ')
else
first:=false;
b:=tdereftype(pdata[i]);
inc(i);
case b of
deref_nil :
write('Nil');
deref_symid :
begin
idx:=pdata[i] shl 24 or pdata[i+1] shl 16 or pdata[i+2] shl 8 or pdata[i+3];
inc(i,4);
write(['SymId ',idx]);
if Ref <> nil then
Ref.Id:=idx;
end;
deref_defid :
begin
idx:=pdata[i] shl 24 or pdata[i+1] shl 16 or pdata[i+2] shl 8 or pdata[i+3];
inc(i,4);
write(['DefId ',idx]);
if Ref <> nil then
Ref.Id:=idx;
end;
deref_unit :
begin
idx:=pdata[i] shl 8 or pdata[i+1];
inc(i,2);
write(['Unit ',idx]);
if Ref <> nil then
Ref.UnitIndex:=idx;
end;
else
begin
WriteError('!! unsupported dereftyp: '+IntToStr(ord(b)));
break;
end;
end;
end;
writeln;
end;
procedure readpropaccesslist(const s:string; Ref: TPpuRef = nil);
{ type tsltype is in symconst unit }
const
slstr : array[tsltype] of string[12] = (
'',
'load',
'call',
'subscript',
'vec',
'typeconv',
'absolutetype'
);
var
sl : tsltype;
begin
readderef('',Ref);
repeat
sl:=tsltype(ppufile.getbyte);
if sl=sl_none then
break;
write([s,'(',slstr[sl],') ']);
case sl of
sl_call,
sl_load,
sl_subscript :
if (Ref <> nil) and (Ref.IsNull) then
begin
readderef('',Ref);
Ref.IsSymId:=True;
end
else
readderef('');
sl_absolutetype,
sl_typeconv :
readderef('');
sl_vec :
begin
writeln([ppufile.getlongint]);
readderef('');
end;
end;
until false;
end;
(*
talignmentinfo = packed record
procalign,
loopalign,
jumpalign,
constalignmin,
constalignmax,
varalignmin,
varalignmax,
localalignmin,
localalignmax,
recordalignmin,
recordalignmax,
maxCrecordalign : longint;
end;
tsettings = packed record
alignment : talignmentinfo;
globalswitches : tglobalswitches;
moduleswitches : tmoduleswitches;
localswitches : tlocalswitches;
modeswitches : tmodeswitches;
optimizerswitches : toptimizerswitches;
{ generate information necessary to perform these wpo's during a subsequent compilation }
genwpoptimizerswitches: twpoptimizerswitches;
{ perform these wpo's using information generated during a previous compilation }
dowpoptimizerswitches: twpoptimizerswitches;
debugswitches : tdebugswitches;
{ 0: old behaviour for sets <=256 elements
>0: round to this size }
setalloc,
packenum : shortint;
packrecords : shortint;
maxfpuregisters : shortint;
cputype,
optimizecputype : tcputype;
fputype : tfputype;
asmmode : tasmmode;
interfacetype : tinterfacetypes;
defproccall : tproccalloption;
sourcecodepage : tcodepagestring;
minfpconstprec : tfloattype;
disabledircache : boolean;
{ CPU targets with microcontroller support can add a controller specific unit }
controllertype : tcontrollertype;
{ WARNING: this pointer cannot be written as such in record token }
pmessage : pmessagestaterecord;
end;
*)
procedure readprocinfooptions(space : string);
(*
tprocinfoflag=(
{ procedure has at least one assembler block }
pi_has_assembler_block,
{ procedure does a call }
pi_do_call,
{ procedure has a try statement = no register optimization }
pi_uses_exceptions,
{ procedure is declared as @var(assembler), don't optimize}
pi_is_assembler,
{ procedure contains data which needs to be finalized }
pi_needs_implicit_finally,
{ procedure has the implicit try..finally generated }
pi_has_implicit_finally,
{ procedure uses fpu}
pi_uses_fpu,
{ procedure uses GOT for PIC code }
pi_needs_got,
{ references var/proc/type/const in static symtable,
i.e. not allowed for inlining from other units }
pi_uses_static_symtable,
{ set if the procedure has to push parameters onto the stack }
pi_has_stackparameter,
{ set if the procedure has at least one label }
pi_has_label,
{ calls itself recursive }
pi_is_recursive,
{ stack frame optimization not possible (only on x86 probably) }
pi_needs_stackframe,
{ set if the procedure has at least one register saved on the stack }
pi_has_saved_regs,
{ dfa was generated for this proc }
pi_dfaavailable,
{ subroutine contains interprocedural used labels }
pi_has_interproclabel,
{ subroutine contains interprocedural gotos }
pi_has_global_goto
); *)
type
tprocinfoopt=record
mask : tprocinfoflag;
str : string[81];
end;
const
procinfoopts=ord(high(tprocinfoflag)) - ord(low(tprocinfoflag));
procinfoopt : array[0..procinfoopts] of tprocinfoopt=(
(mask:pi_has_assembler_block;
str:' has at least one assembler block'),
(mask:pi_do_call;
str:' does a call'),
(mask:pi_uses_exceptions;
str:' has a try statement = no register optimization '),
(mask:pi_is_assembler;
str:' is declared as @var(assembler), don''t optimize'),
(mask:pi_needs_implicit_finally;
str:' contains data which needs to be finalized '),
(mask:pi_has_implicit_finally;
str:' has the implicit try..finally generated '),
(mask:pi_uses_fpu;
str:' uses fpu'),
(mask:pi_needs_got;
str:' uses GOT for PIC code '),
(mask:pi_uses_static_symtable;
str:' references var/proc/type/const in static symtable'),
(mask:pi_has_stackparameter;
str:' set if the procedure has to push parameters onto the stack '),
(mask:pi_has_label;
str:' set if the procedure has at least one label '),
(mask:pi_is_recursive;
str:' calls itself recursive '),
(mask:pi_needs_stackframe;
str:' stack frame optimization not possible (only on x86 probably) '),
(mask:pi_has_saved_regs;
str:' set if the procedure has at least one register saved on the stack '),
(mask:pi_dfaavailable;
str:' dfa was generated for this proc '),
(mask:pi_has_interproclabel;
str:' subroutine contains interprocedural used labels '),
(mask:pi_has_unwind_info;
str:' unwinding info was generated for this proc '),
(mask:pi_has_global_goto;
str:' subroutine contains interprocedural goto '),
(mask:pi_has_inherited;
str:' subroutine contains inherited call '),
(mask:pi_has_nested_exit;
str:' subroutine contains a nested subroutine which calls the exit of the current one '),
(mask:pi_has_stack_allocs;
str:' allocates memory on stack, so stack may be unbalanced on exit '),
(mask:pi_estimatestacksize;
str:' stack size is estimated before subroutine is compiled '),
(mask:pi_calls_c_varargs;
str:' calls function with C-style varargs ')
);
var
procinfooptions : tprocinfoflags;
i : longint;
first : boolean;
begin
ppufile.getsmallset(procinfooptions);
if procinfooptions<>[] then
begin
first:=true;
for i:=0 to procinfoopts do
if (procinfoopt[i].mask in procinfooptions) then
begin
if first then
first:=false
else
write(', ');
write(procinfoopt[i].str);
end;
end;
writeln;
end;
procedure readsymoptions(space : string; Def: TPpuDef = nil);
type
tsymopt=record
mask : tsymoption;
str : string[30];
end;
const
symopts=ord(high(tsymoption)) - ord(low(tsymoption));
{ sp_none = 0 corresponds to nothing }
symopt : array[1..symopts] of tsymopt=(
(mask:sp_static; str:'Static'),
(mask:sp_hint_deprecated; str:'Hint Deprecated'),
(mask:sp_hint_platform; str:'Hint Platform'),
(mask:sp_hint_library; str:'Hint Library'),
(mask:sp_hint_unimplemented; str:'Hint Unimplemented'),
(mask:sp_hint_experimental; str:'Hint Experimental'),
(mask:sp_has_overloaded; str:'Has overloaded'),
(mask:sp_internal; str:'Internal'),
(mask:sp_implicitrename; str:'Implicit Rename'),
(mask:sp_generic_para; str:'Generic Parameter'),
(mask:sp_has_deprecated_msg; str:'Has Deprecated Message'),
(mask:sp_generic_dummy; str:'Generic Dummy'),
(mask:sp_explicitrename; str:'Explicit Rename')
);
var
symoptions : tsymoptions;
i : longint;
first : boolean;
begin
ppufile.getsmallset(symoptions);
if symoptions<>[] then
begin
if Def <> nil then
if sp_internal in symoptions then
Def.Visibility:=dvHidden;
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;
end;
writeln;
if sp_has_deprecated_msg in symoptions then
writeln([space,'Deprecated : ', ppufile.getstring]);
end;
procedure readvisibility(Def: TPpuDef = nil);
var
i: byte;
begin
i:=ppufile.getbyte;
if Def <> nil then
case tvisibility(i) of
vis_public: Def.Visibility:=dvPublic;
vis_published: Def.Visibility:=dvPublished;
vis_protected, vis_strictprotected: Def.Visibility:=dvProtected;
else Def.Visibility:=dvPrivate;
end;
writeln(Visibility2Str(i));
end;
procedure readcommonsym(const s:string; Def: TPpuDef = nil);
var
i: integer;
n: string;
begin
i:=ppufile.getlongint;
if Def <> nil then
Def.SetSymId(i);
writeln([space,'** Symbol Id ',i,' **']);
n:=ppufile.getstring;
if Def <> nil then
Def.Name:=n;
writeln([space,s,n]);
write ([space,' File Pos : ']);
readposinfo(Def);
write ([space,' Visibility : ']);
readvisibility(Def);
write ([space,' SymOptions : ']);
readsymoptions(space+' ',Def);
end;
var
{ needed during tobjectdef parsing... }
current_defoptions : tdefoptions;
current_objectoptions : tobjectoptions;
procedure readcommondef(const s:string; out defoptions: tdefoptions; Def: TPpuDef = nil);
type
tdefopt=record
mask : tdefoption;
str : string[30];
end;
tdefstateinfo=record
mask : tdefstate;
str : string[30];
end;
tgenconstrflag=record
mask : tgenericconstraintflag;
str : string[30];
end;
ptoken=^ttoken;
pmsgstate =^tmsgstate;
const
defopt : array[1..ord(high(tdefoption))] of tdefopt=(
(mask:df_unique; str:'Unique Type'),
(mask:df_generic; str:'Generic'),
(mask:df_specialization; str:'Specialization'),
(mask:df_copied_def; str:'Copied Typedef'),
(mask:df_genconstraint; str:'Generic Constraint')
);
defstate : array[1..ord(high(tdefstate))] of tdefstateinfo=(
(mask:ds_vmt_written; str:'VMT Written'),
(mask:ds_rtti_table_used; str:'RTTITable Used'),
(mask:ds_init_table_used; str:'InitTable Used'),
(mask:ds_rtti_table_written; str:'RTTITable Written'),
(mask:ds_init_table_written; str:'InitTable Written'),
(mask:ds_dwarf_dbg_info_used; str:'Dwarf DbgInfo Used'),
(mask:ds_dwarf_dbg_info_written;str:'Dwarf DbgInfo Written')
);
genconstrflag : array[1..ord(high(tgenericconstraintflag))] of tgenconstrflag=(
(mask:gcf_constructor; str:'Constructor'),
(mask:gcf_class; str:'Class'),
(mask:gcf_record; str:'Record')
);
var
defstates : tdefstates;
i, nb{, msgvalue}, mesgnb : longint;
first : boolean;
copy_size, min_size, tokenbufsize : longint;
tokenbuf : pbyte;
// idtoken,
token : ttoken;
// state : tmsgstate;
new_settings : Tsettings;
len : sizeint;
wstring : widestring;
astring : ansistring;
genconstr : tgenericconstraintflags;
function readtoken: ttoken;
var
b,b2 : byte;
begin
b:=tokenbuf[i];
inc(i);
if (b and $80)<>0 then
begin
b2:=tokenbuf[i];
inc(i);
result:=ttoken(((b and $7f) shl 8) or b2);
end
else
result:=ttoken(b);
end;
function gettokenbufdword : dword;
var
var32 : dword;
begin
var32:=pdword(@tokenbuf[i])^;
inc(i,sizeof(dword));
if ppufile.change_endian then
var32:=swapendian(var32);
result:=var32;
end;
function gettokenbufword : word;
var
var16 : word;
begin
var16:=pword(@tokenbuf[i])^;
inc(i,sizeof(word));
if ppufile.change_endian then
var16:=swapendian(var16);
result:=var16;
end;
function gettokenbufsizeint : int64;
var
var64 : int64;
var32 : longint;
var16 : smallint;
begin
if CpuAddrBitSize[cpu]=64 then
begin
var64:=pint64(@tokenbuf[i])^;
inc(i,sizeof(int64));
if ppufile.change_endian then
var64:=swapendian(var64);
result:=var64;
end
else if CpuAddrBitSize[cpu]=32 then
begin
var32:=plongint(@tokenbuf[i])^;
inc(i,sizeof(longint));
if ppufile.change_endian then
var32:=swapendian(var32);
result:=var32;
end
else if CpuAddrBitSize[cpu]=16 then
begin
var16:=psmallint(@tokenbuf[i])^;
inc(i,sizeof(smallint));
if ppufile.change_endian then
var16:=swapendian(var16);
result:=var16;
end
else
begin
WriteError('Wrong CpuAddrBitSize');
result:=0;
end;
end;
begin
i:=ppufile.getlongint;
if Def <> nil then
Def.Id:=i;
writeln([space,'** Definition Id ',i,' **']);
writeln([space,s]);
write ([space,' Type symbol : ']);
if Def <> nil then
readderef('', Def.Ref)
else
readderef('');
write ([space,' DefOptions : ']);
ppufile.getsmallset(defoptions);
if defoptions<>[] then
begin
first:=true;
for i:=1to high(defopt) do
if (defopt[i].mask in defoptions) then
begin
if first then
first:=false
else
write(', ');
write(defopt[i].str);
end;
end;
writeln;
write ([space,' DefStates : ']);
ppufile.getsmallset(defstates);
if defstates<>[] then
begin
first:=true;
for i:=1 to high(defstate) do
if (defstate[i].mask in defstates) then
begin
if first then
first:=false
else
write(', ');
write(defstate[i].str);
end;
end;
writeln;
if df_genconstraint in defoptions then
begin
ppufile.getsmallset(genconstr);
write ([space,' GenConstraints : ']);
if genconstr<>[] then
begin
first:=true;
for i:=1 to high(genconstrflag) do
if (genconstrflag[i].mask in genconstr) then
begin
if first then
first:=false
else
write(', ');
write(genconstrflag[i].str);
end;
end;
writeln;
len:=ppufile.getasizeint;
if len>0 then
begin
space:=' '+space;
writeln([space,'------ constraint defs begin ------']);
for i:=0 to len-1 do
begin
writeln([space,'------ constraint def ',i,' ------']);
readderef(space);
end;
writeln([space,'------ constraint defs end ------']);
delete(space,1,4);
end;
end;
if [df_generic,df_specialization]*defoptions<>[] then
begin
nb:=ppufile.getlongint;
writeln([space,'has ',nb,' parameters']);
if nb>0 then
begin
for i:=0 to nb-1 do
begin
writeln([space,'parameter ',i,': ',ppufile.getstring]);
readderef(space);
end;
end;
end;
if df_generic in defoptions then
begin
tokenbufsize:=ppufile.getlongint;
writeln([space,' Tokenbuffer size : ',tokenbufsize]);
tokenbuf:=allocmem(tokenbufsize);
ppufile.getdata(tokenbuf^,tokenbufsize);
i:=0;
write([space,' Tokens: ']);
while i<tokenbufsize do
begin
token:=readtoken;
if token<>_GENERICSPECIALTOKEN then
begin
if token <= high(ttoken) then
write(arraytokeninfo[token].str)
else
begin
HasMoreInfos;
write('Error in Token List');
break;
end;
{idtoken:=}readtoken;
end;
case token of
_CWCHAR,
_CWSTRING :
begin
len:=gettokenbufsizeint;
setlength(wstring,len);
move(tokenbuf[i],wstring[1],len*2);
write([' ',wstring]);
inc(i,len*2);
end;
_CSTRING:
begin
len:=gettokenbufsizeint;
setlength(astring,len);
move(tokenbuf[i],astring[1],len);
write([' ',astring]);
inc(i,len);
end;
_CCHAR,
_INTCONST,
_REALNUMBER :
begin
write([' ',pshortstring(@tokenbuf[i])^]);
inc(i,tokenbuf[i]+1);
end;
_ID :
begin
write([' ',pshortstring(@tokenbuf[i])^]);
inc(i,tokenbuf[i]+1);
end;
_GENERICSPECIALTOKEN:
begin
{ Short version of column change,
byte or $80 used }
if (tokenbuf[i] and $80)<>0 then
begin
write(['Col: ',tokenbuf[i] and $7f]);
inc(i);
end
else
case tspecialgenerictoken(tokenbuf[i]) of
ST_LOADSETTINGS:
begin
inc(i);
write('Settings');
{ This does not load pmessage pointer }
new_settings.pmessage:=nil;
{ TSettings size depends in target...
We first read the size of the copied part }
{ Still not cross endian ready :( }
copy_size:=gettokenbufsizeint;
if copy_size < sizeof(tsettings)-sizeof(pointer) then
min_size:=copy_size
else
min_size:= sizeof(tsettings)-sizeof(pointer);
move(tokenbuf[i],new_settings, min_size);
inc(i,copy_size);
end;
ST_LOADMESSAGES:
begin
inc(i);
write('Messages:');
mesgnb:=tokenbuf[i];
inc(i);
for nb:=1 to mesgnb do
begin
{msgvalue:=}gettokenbufsizeint;
inc(i,sizeof(sizeint));
//state:=tmsgstate(gettokenbufsizeint);
end;
end;
ST_LINE:
begin
inc(i);
write(['Line: ',gettokenbufdword]);
end;
ST_COLUMN:
begin
inc(i);
write(['Col: ',gettokenbufword]);
end;
ST_FILEINDEX:
begin
inc(i);
write(['File: ',gettokenbufword]);
end;
end;
end;
end;
if i<tokenbufsize then
write(',');
end;
writeln;
freemem(tokenbuf);
end;
if df_specialization in defoptions then
begin
write ([space,' Orig. GenericDef : ']);
readderef('');
end;
current_defoptions:=defoptions;
end;
{ Read abstract procdef and return if inline procdef }
{ type tproccalloption is in globtype unit }
{ type tproctypeoption is in globtype unit }
{ type tprocoption is in globtype unit }
procedure read_abstract_proc_def(var proccalloption:tproccalloption;var procoptions:tprocoptions; ProcDef: TPpuProcDef);
type
tproccallopt=record
mask : tproccalloption;
str : string[30];
end;
tproctypeopt=record
mask : tproctypeoption;
str : string[30];
end;
tprocopt=record
mask : tprocoption;
str : string[31];
end;
const
{proccalloptionStr is also in globtype unit }
proctypeopt : array[1..ord(high(tproctypeoption))] of tproctypeopt=(
(mask:potype_proginit; str:'ProgInit'),
(mask:potype_unitinit; str:'UnitInit'),
(mask:potype_unitfinalize; str:'UnitFinalize'),
(mask:potype_constructor; str:'Constructor'),
(mask:potype_destructor; str:'Destructor'),
(mask:potype_operator; str:'Operator'),
(mask:potype_procedure; str:'Procedure'),
(mask:potype_function; str:'Function'),
(mask:potype_class_constructor; str:'Class Constructor'),
(mask:potype_class_destructor; str:'Class Destructor'),
{ Dispinterface property accessors }
(mask:potype_propgetter; str:'Property Getter'),
(mask:potype_propsetter; str:'Property Setter'),
(mask:potype_exceptfilter; str:'SEH filter')
);
procopt : array[1..ord(high(tprocoption))] of tprocopt=(
(mask:po_classmethod; str:'ClassMethod'),
(mask:po_virtualmethod; str:'VirtualMethod'),
(mask:po_abstractmethod; str:'AbstractMethod'),
(mask:po_finalmethod; str:'FinalMethod'),
(mask:po_staticmethod; str:'StaticMethod'),
(mask:po_overridingmethod;str:'OverridingMethod'),
(mask:po_methodpointer; str:'MethodPointer'),
(mask:po_interrupt; str:'Interrupt'),
(mask:po_iocheck; str:'IOCheck'),
(mask:po_assembler; str:'Assembler'),
(mask:po_msgstr; str:'MsgStr'),
(mask:po_msgint; str:'MsgInt'),
(mask:po_exports; str:'Exports'),
(mask:po_external; str:'External'),
(mask:po_overload; str:'Overload'),
(mask:po_varargs; str:'VarArgs'),
(mask:po_internconst; str:'InternConst'),
(mask:po_addressonly; str:'AddressOnly'),
(mask:po_public; str:'Public'),
(mask:po_hascallingconvention;str:'HasCallingConvention'),
(mask:po_reintroduce; str:'ReIntroduce'),
(mask:po_explicitparaloc; str:'ExplicitParaloc'),
(mask:po_nostackframe; str:'NoStackFrame'),
(mask:po_has_mangledname; str:'HasMangledName'),
(mask:po_has_public_name; str:'HasPublicName'),
(mask:po_forward; str:'Forward'),
(mask:po_global; str:'Global'),
(mask:po_syscall_legacy; str:'SyscallLegacy'),
(mask:po_syscall_sysv; str:'SyscallSysV'),
(mask:po_syscall_basesysv;str:'SyscallBaseSysV'),
(mask:po_syscall_sysvbase;str:'SyscallSysVBase'),
(mask:po_syscall_r12base; str:'SyscallR12Base'),
(mask:po_syscall_has_libsym; str:'Has LibSym'),
(mask:po_inline; str:'Inline'),
(mask:po_compilerproc; str:'CompilerProc'),
(mask:po_has_importdll; str:'HasImportDLL'),
(mask:po_has_importname; str:'HasImportName'),
(mask:po_kylixlocal; str:'KylixLocal'),
(mask:po_dispid; str:'DispId'),
(mask:po_weakexternal; str:'WeakExternal'),
(mask:po_objc; str:'ObjC'),
(mask:po_enumerator_movenext; str:'EnumeratorMoveNext'),
(mask:po_optional; str: 'Optional'),
(mask:po_delphi_nested_cc;str: 'Delphi-style nested frameptr'),
(mask:po_java_nonvirtual; str: 'Java non-virtual method'),
(mask:po_ignore_for_overload_resolution;str: 'Ignored for overload resolution'),
(mask:po_rtlproc; str: 'RTL procedure'),
(mask:po_auto_raised_visibility; str: 'Visibility raised by compiler'),
(mask:po_far; str: 'Far'),
(mask:po_noreturn; str: 'No return'),
(mask:po_is_function_ref; str: 'Function reference'),
(mask:po_is_block; str: 'C "Block"')
);
var
proctypeoption : tproctypeoption;
i : longint;
first : boolean;
tempbuf : array[0..255] of byte;
begin
write([space,' Return type : ']);
readderef('', ProcDef.ReturnType);
proctypeoption:=tproctypeoption(ppufile.getbyte);
case proctypeoption of
potype_function: Include(ProcDef.Options, poFunction);
potype_procedure: Include(ProcDef.Options, poProcedure);
potype_constructor: Include(ProcDef.Options, poConstructor);
potype_destructor: Include(ProcDef.Options, poDestructor);
potype_operator: Include(ProcDef.Options, poOperator);
end;
write([space,' TypeOption : ']);
first:=true;
for i:=1 to high(proctypeopt) do
if (proctypeopt[i].mask=proctypeoption) then
begin
if first then
first:=false
else
write(', ');
write(proctypeopt[i].str);
end;
writeln;
proccalloption:=tproccalloption(ppufile.getbyte);
writeln([space,' CallOption : ',proccalloptionStr[proccalloption]]);
ppufile.getnormalset(procoptions);
if procoptions<>[] then
begin
if po_classmethod in procoptions then Include(ProcDef.Options, poClassMethod);
if po_virtualmethod in procoptions then Include(ProcDef.Options, poVirtual);
if po_abstractmethod in procoptions then Include(ProcDef.Options, poAbstract);
if po_overridingmethod in procoptions then Include(ProcDef.Options, poOverriding);
if po_overload in procoptions then Include(ProcDef.Options, poOverload);
if po_inline in procoptions then Include(ProcDef.Options, poInline);
if (po_methodpointer in procoptions) and (ProcDef.DefType = dtProcType) then
TPpuProcTypeDef(ProcDef).MethodPtr:=True;
write([space,' Options : ']);
first:=true;
for i:=1 to high(procopt) do
if (procopt[i].mask in procoptions) then
begin
if first then
first:=false
else
write(', ');
write(procopt[i].str);
end;
writeln;
end;
if (po_explicitparaloc in procoptions) then
begin
i:=ppufile.getbyte;
ppufile.getdata(tempbuf,i);
end;
if po_syscall_has_libsym in procoptions then
readderef(space);
end;
{ type tvaroption is in unit symconst }
{ register variable }
{ type tvarregable is in unit symconst }
procedure readabstractvarsym(const s:string;var varoptions:tvaroptions; VarDef: TPpuVarDef = nil);
type
tvaropt=record
mask : tvaroption;
str : string[30];
end;
const
varopt : array[1..ord(high(tvaroption))] of tvaropt=(
(mask:vo_is_external; str:'External'),
(mask:vo_is_dll_var; str:'DLLVar'),
(mask:vo_is_thread_var; str:'ThreadVar'),
(mask:vo_has_local_copy; str:'HasLocalCopy'),
(mask:vo_is_const; str:'Constant'),
(mask:vo_is_public; str:'Public'),
(mask:vo_is_high_para; str:'HighValue'),
(mask:vo_is_funcret; str:'Funcret'),
(mask:vo_is_self; str:'Self'),
(mask:vo_is_vmt; str:'VMT'),
(mask:vo_is_result; str:'Result'),
(mask:vo_is_parentfp; str:'ParentFP'),
(mask:vo_is_loop_counter; str:'LoopCounter'),
(mask:vo_is_hidden_para; str:'Hidden'),
(mask:vo_has_explicit_paraloc;str:'ExplicitParaloc'),
(mask:vo_is_syscall_lib; str:'SysCallLib'),
(mask:vo_has_mangledname; str:'HasMangledName'),
(mask:vo_is_typed_const; str:'TypedConst'),
(mask:vo_is_range_check; str:'RangeCheckSwitch'),
(mask:vo_is_overflow_check; str:'OverflowCheckSwitch'),
(mask:vo_is_typinfo_para; str:'TypeInfo'),
(mask:vo_is_msgsel;str:'MsgSel'),
(mask:vo_is_weak_external;str:'WeakExternal'),
(mask:vo_is_first_field;str:'IsFirstField'),
(mask:vo_volatile; str:'Volatile'),
(mask:vo_has_section; str:'HasSection'),
(mask:vo_force_finalize; str:'ForceFinalize'),
(mask:vo_is_default_var; str:'DefaultIntrinsicVar')
);
var
i : longint;
first : boolean;
begin
readcommonsym(s, VarDef);
i:=ppufile.getbyte;
if (VarDef <> nil) and (VarDef.DefType = dtParam) then
with TPpuParamDef(VarDef) do
case tvarspez(i) of
vs_value: Spez:=psValue;
vs_var: Spez:=psVar;
vs_out: Spez:=psOut;
vs_const: Spez:=psConst;
vs_constref: Spez:=psConstRef;
end;
writeln([space,' Spez : ',Varspez2Str(i)]);
writeln([space,' Regable : ',Varregable2Str(ppufile.getbyte)]);
writeln([space,' Addr Taken : ',(ppufile.getbyte<>0)]);
write ([space,' Var Type : ']);
if VarDef <> nil then
readderef('',VarDef.VarType)
else
readderef('');
ppufile.getsmallset(varoptions);
if varoptions<>[] then
begin
if (VarDef <> nil) and (VarDef.DefType = dtParam) and (vo_is_hidden_para in varoptions) then
TPpuParamDef(VarDef).Spez:=psHidden;
write([space,' Options : ']);
first:=true;
for i:=1 to high(varopt) do
if (varopt[i].mask in varoptions) then
begin
if first then
first:=false
else
write(', ');
write(varopt[i].str);
end;
writeln;
end;
end;
procedure readobjectdefoptions(ObjDef: TPpuObjectDef = nil);
type
tsymopt=record
mask : tobjectoption;
str : string[30];
end;
const
symopt : array[1..ord(high(tobjectoption))] of tsymopt=(
(mask:oo_is_forward; str:'IsForward'),
(mask:oo_is_abstract; str:'IsAbstract'),
(mask:oo_is_sealed; str:'IsSealed'),
(mask:oo_has_virtual; str:'HasVirtual'),
(mask:oo_has_private; str:'HasPrivate'),
(mask:oo_has_protected; str:'HasProtected'),
(mask:oo_has_strictprivate; str:'HasStrictPrivate'),
(mask:oo_has_strictprotected;str:'HasStrictProtected'),
(mask:oo_has_constructor; str:'HasConstructor'),
(mask:oo_has_destructor; str:'HasDestructor'),
(mask:oo_has_vmt; str:'HasVMT'),
(mask:oo_has_msgstr; str:'HasMsgStr'),
(mask:oo_has_msgint; str:'HasMsgInt'),
(mask:oo_can_have_published; str:'CanHavePublished'),
(mask:oo_has_default_property;str:'HasDefaultProperty'),
(mask:oo_has_valid_guid; str:'HasValidGUID'),
(mask:oo_has_enumerator_movenext; str:'HasEnumeratorMoveNext'),
(mask:oo_has_enumerator_current; str:'HasEnumeratorCurrent'),
(mask:oo_is_external; str:'External'),
(mask:oo_is_formal; str:'Formal'),
(mask:oo_is_classhelper; str:'Class Helper/Category'),
(mask:oo_has_class_constructor; str:'HasClassConstructor'),
(mask:oo_has_class_destructor; str:'HasClassDestructor'),
(mask:oo_is_enum_class; str:'JvmEnumClass'),
(mask:oo_has_new_destructor; str:'HasNewDestructor')
);
var
i : longint;
first : boolean;
begin
ppufile.getsmallset(current_objectoptions);
if current_objectoptions<>[] then
begin
if ObjDef <> nil then
begin
if oo_is_abstract in current_objectoptions then
Include(ObjDef.Options, ooIsAbstract);
end;
first:=true;
for i:=1 to high(symopt) do
if (symopt[i].mask in current_objectoptions) then
begin
if first then
first:=false
else
write(', ');
write(symopt[i].str);
end;
end;
writeln;
end;
procedure readprocimploptions(const space: string; out implprocoptions: timplprocoptions);
type
tpiopt=record
mask : timplprocoption;
str : string[30];
end;
const
piopt : array[low(timplprocoption)..high(timplprocoption)] of tpiopt=(
(mask:pio_empty; str:'IsEmpty'),
(mask:pio_has_inlininginfo; str:'HasInliningInfo')
);
var
i: timplprocoption;
first: boolean;
begin
ppufile.getsmallset(implprocoptions);
if implprocoptions<>[] then
begin
first:=true;
write([space,' Options : ']);
for i:=low(piopt) to high(piopt) do
begin
if i in implprocoptions then
begin
if first then
first:=false
else
write(', ');
write(piopt[i].str);
end;
end;
writeln;
end;
end;
procedure readarraydefoptions(ArrayDef: TPpuArrayDef);
{ type tarraydefoption is in unit symconst }
const
symopt : array[tarraydefoption] of string = (
{ ado_IsConvertedPointer } 'ConvertedPointer',
{ ado_IsDynamicArray } 'IsDynamicArray',
{ ado_IsVariant } 'IsVariant',
{ ado_IsConstructor } 'IsConstructor',
{ ado_IsArrayOfConst } 'ArrayOfConst',
{ ado_IsConstString } 'ConstString',
{ ado_IsBitPacked } 'BitPacked'
);
var
symoptions: tarraydefoptions;
i: tarraydefoption;
first: boolean;
begin
ppufile.getsmallset(symoptions);
if symoptions<>[] then
begin
if ado_IsDynamicArray in symoptions then Include(ArrayDef.Options, aoDynamic);
first:=true;
for i:=Low(symopt) to high(symopt) do
if (i in symoptions) then
begin
if first then
first:=false
else
write(', ');
write(symopt[i]);
end;
end;
writeln;
end;
(* options for properties
tpropertyoption=(ppo_none,
ppo_indexed,
ppo_defaultproperty,
ppo_stored,
ppo_hasparameters,
ppo_implements,
ppo_enumerator_current,
ppo_overrides,
ppo_dispid_write { no longer used }
);
tpropertyoptions=set of tpropertyoption;
*)
function readpropertyoptions:tpropertyoptions;
{ type tarraydefoption is in unit symconst }
type
tpropopt=record
mask : tpropertyoption;
str : string[30];
end;
const
symopt : array[1..ord(high(tpropertyoption))] of tpropopt=(
(mask:ppo_indexed;str:'indexed'),
(mask:ppo_defaultproperty;str:'default'),
(mask:ppo_stored;str:'stored'),
(mask:ppo_hasparameters;str:'has parameters'),
(mask:ppo_implements;str:'implements'),
(mask:ppo_enumerator_current;str:'enumerator current'),
(mask:ppo_overrides;str:'overrides'),
(mask:ppo_dispid_write;str:'dispid write') { no longer used }
);
var
i : longint;
first : boolean;
begin
ppufile.getsmallset(result);
if result<>[] then
begin
first:=true;
for i:=1 to high(symopt) do
if (symopt[i].mask in result) then
begin
if first then
first:=false
else
write(', ');
write(symopt[i].str);
end;
end;
writeln;
end;
procedure readnodetree;
var
l : longint;
p : pointer;
begin
with ppufile do
begin
if space<>'' then
Writeln([space,'------ nodetree ------']);
if readentry=ibnodetree then
begin
l:=entrysize;
Writeln([space,'Tree size : ',l]);
{ Read data to prevent error that entry is not completly read }
getmem(p,l);
getdata(p^,l);
freemem(p);
end
else
begin
WriteError('!! ibnodetree not found');
end;
end;
end;
procedure ReadCreatedObjTypes;
var
i,j,
len,
bssize: longint;
bs: pbyte;
begin
if ppufile.readentry<>ibcreatedobjtypes then
begin
WriteError('!! ibcreatedobjtypes entry not found');
ppufile.skipdata(ppufile.entrysize);
exit
end;
writeln;
writeln([space,'WPO info']);
writeln([space,'--------']);
len:=ppufile.getlongint;
writeln([space,'** Instantiated Object/Class types: ',len,' **']);
space:=space+' ';
for i:=0 to len-1 do
readderef(space);
setlength(space,length(space)-2);
len:=ppufile.getlongint;
writeln([space,'** Instantiated ClassRef types: ',len,' **']);
space:=space+' ';
for i:=0 to len-1 do
readderef(space);
setlength(space,length(space)-2);
len:=ppufile.getlongint;
writeln([space,'** Possibly instantiated ClassRef types : ',len,' **']);
space:=space+' ';
for i:=0 to len-1 do
readderef(space);
setlength(space,length(space)-2);
len:=ppufile.getlongint;
writeln([space,'** Class types with called virtual methods info : ',len,' **']);
space:=space+' ';
for i:=0 to len-1 do
begin
write([space,'Class def : ']);
readderef('');
write([space+' ','Called vmtentries : ']);
bssize:=ppufile.getlongint;
getmem(bs,bssize);
ppufile.readdata(bs^,bssize);
for j:=0 to bssize*8-1 do
if (((bs+j shr 3)^ shr (j and 7)) and 1) <> 0 then
write([j,', ']);
writeln;
freemem(bs);
end;
setlength(space,length(space)-2);
end;
{****************************************************************************
Read Symbols Part
****************************************************************************}
procedure readsymbols(const s:string; ParentDef: TPpuContainerDef = nil);
function _finddef(symdef: TPpuDef): TPpuDef;
begin
Result:=nil;
if symdef.Ref.IsCurUnit then
begin;
Result:=CurUnit.FindById(symdef.Ref.Id);
if (Result <> nil) and (Result.Ref.Id = symdef.Id) then
begin
Result.Name:=symdef.Name;
Result.FilePos:=symdef.FilePos;
end
else
Result:=nil;
end;
end;
type
pguid = ^tguid;
tguid = packed record
D1: LongWord;
D2: Word;
D3: Word;
D4: array[0..7] of Byte;
end;
var
b : byte;
pc : pchar;
ch : dword;
startnewline : boolean;
i,j,len : longint;
prettyname, ss : ansistring;
ws: widestring;
guid : tguid;
realvalue : ppureal;
doublevalue : double;
singlevalue : single;
extended : TSplit80bitReal;
tempbuf : array[0..127] of char;
pw : pcompilerwidestring;
varoptions : tvaroptions;
propoptions : tpropertyoptions;
iexp: Tconstexprint;
def: TPpuDef;
constdef: TPpuConstDef absolute def;
begin
with ppufile do
begin
if space<>'' then
Writeln([space,'------ ',s,' ------']);
if readentry=ibstartsyms then
begin
Writeln([space,'Symtable datasize : ',getlongint]);
Writeln([space,'Symtable alignment: ',getlongint]);
end
else
Writeln('!! ibstartsym not found');
repeat
def:=nil;
b:=readentry;
case b of
ibunitsym :
readcommonsym('Unit symbol ');
ibnamespacesym :
begin
readcommonsym('NameSpace symbol ');
write([space,' Hidden Unit : ']);
readderef('');
end;
iblabelsym :
readcommonsym('Label symbol ');
ibtypesym :
begin
def:=TPpuTypeRef.Create(nil);
readcommonsym('Type symbol ',def);
write([space,' Result Type : ']);
readderef('', def.Ref);
if _finddef(def) = nil then
def.Parent:=ParentDef;
prettyname:=getansistring;
if prettyname<>'' then
begin
write([space,' Pretty Name : ']);
Writeln(prettyname);
end;
end;
ibprocsym :
begin
def:=TPpuDef.Create(nil);
readcommonsym('Procedure symbol ', def);
len:=ppufile.getword;
for i:=1 to len do
begin
write([space,' Definition : ']);
readderef('', def.Ref);
_finddef(def);
end;
end;
ibconstsym :
begin
constdef:=TPpuConstDef.Create(ParentDef);
readcommonsym('Constant symbol ',constdef);
b:=getbyte;
case tconsttyp(b) of
constord :
begin
write ([space,' OrdinalType : ']);
readderef('',constdef.TypeRef);
iexp:=getexprint;
constdef.ConstType:=ctInt;
constdef.VInt:=iexp.svalue;
writeln([space,' Value : ',constexp.tostr(iexp)]);
end;
constpointer :
begin
write ([space,' PointerType : ']);
readderef('',constdef.TypeRef);
constdef.ConstType:=ctInt;
constdef.VInt:=getaint;
writeln([space,' Value : ',constdef.VInt])
end;
conststring,
constresourcestring :
begin
len:=getlongint;
getmem(pc,len+1);
getdata(pc^,len);
(pc+len)^:= #0;
writeln([space,' Length : ',len]);
writeln([space,' Value : "',pc,'"']);
constdef.ConstType:=ctStr;
SetString(constdef.VStr, pc, len);
constdef.VStr:=UTF8Encode(constdef.VStr);
freemem(pc,len+1);
end;
constreal :
begin
constdef.ConstType:=ctFloat;
write ([space,' RealType : ']);
readderef('',constdef.TypeRef);
write([space,' Value : ']);
if entryleft=sizeof(ppureal) then
begin
realvalue:=getrealsize(sizeof(ppureal));
constdef.VFloat:=realvalue;
writeln([realvalue]);
end
else if entryleft=sizeof(double) then
begin
doublevalue:=getrealsize(sizeof(double));
constdef.VFloat:=doublevalue;
writeln([doublevalue]);
end
else if entryleft=sizeof(single) then
begin
singlevalue:=getrealsize(sizeof(single));
constdef.VFloat:=singlevalue;
writeln([singlevalue]);
end
else if entryleft=10 then
begin
getdata(extended,entryleft);
ss:=Real80bitToStr(extended);
constdef.VFloat:=StrToFloat(ss);
writeln(ss);
end
else
begin
realvalue:=0.0;
WriteError('Error reading real value');
end;
end;
constset :
begin
constdef.ConstType:=ctSet;
write ([space,' Set Type : ']);
readderef('',constdef.TypeRef);
for i:=1to 4 do
begin
write ([space,' Value : ']);
for j:=1to 8 do
begin
if j>1 then
write(',');
b:=getbyte;
write(hexstr(b,2));
constdef.VSet[i*j-1]:=b;
end;
writeln;
end;
end;
constnil:
begin
writeln([space,' NIL pointer.']);
constdef.ConstType:=ctPtr;
constdef.VInt:=0;
end;
constwstring :
begin
initwidestring(pw);
setlengthwidestring(pw,getlongint);
if widecharsize=2 then
{ don't use getdata, because the compilerwidechars may have to
be byteswapped
}
begin
for i:=0 to pw^.len-1 do
pw^.data[i]:=ppufile.getword;
SetString(ws, PWideChar(pw^.data), pw^.len);
constdef.VStr:=UTF8Encode(ws);
constdef.ConstType:=ctStr;
end
else if widecharsize=4 then
begin
for i:=0 to pw^.len-1 do
pw^.data[i]:=cardinal(ppufile.getlongint);
end
else
begin
WriteError('Unsupported tcompilerwidechar size');
end;
Write([space,'Wide string type']);
startnewline:=true;
for i:=0 to pw^.len-1 do
begin
if startnewline then
begin
writeln;
write(space);
startnewline:=false;
end;
ch:=pw^.data[i];
if widecharsize=2 then
write(hexstr(ch,4))
else
write(hexstr(ch,8));
if ((i + 1) mod 8)= 0 then
startnewline:=true
else
if i <> pw^.len-1 then
write(', ');
end;
donewidestring(pw);
Writeln;
end;
constguid:
begin
getdata(guid,sizeof(guid));
write ([space,' IID String: {',hexstr(guid.d1,8),'-',hexstr(guid.d2,4),'-',hexstr(guid.d3,4),'-']);
for i:=0 to 7 do
begin
write(hexstr(guid.d4[i],2));
if i=1 then write('-');
end;
writeln('}');
end
else
Writeln (['!! Invalid unit format : Invalid const type encountered: ',b]);
end;
end;
ibabsolutevarsym :
begin
def:=TPpuVarDef.Create(ParentDef);
readabstractvarsym('Absolute variable symbol ',varoptions,TPpuVarDef(def));
Write ([space,' Relocated to ']);
b:=getbyte;
case absolutetyp(b) of
tovar :
readpropaccesslist(space+' Sym : ');
toasm :
Writeln(['Assembler name : ',getstring]);
toaddr :
begin
Write(['Address : ',getaword]);
if tsystemcpu(ppufile.header.cpu)=cpu_i386 then
Write([' (Far: ',getbyte<>0,')']);
if tsystemcpu(ppufile.header.cpu)=cpu_i8086 then
if getbyte<>0 then
Write([' (Far: TRUE, Segment=',getaword,')'])
else
Write([' (Far: FALSE)']);
Writeln;
end;
else
Writeln (['!! Invalid unit format : Invalid absolute type encountered: ',b]);
end;
end;
ibfieldvarsym :
begin
def:=TPpuFieldDef.Create(ParentDef);
readabstractvarsym('Field Variable symbol ',varoptions,TPpuVarDef(def));
writeln([space,' Address : ',getaint]);
end;
ibstaticvarsym :
begin
def:=TPpuVarDef.Create(ParentDef);
readabstractvarsym('Global Variable symbol ',varoptions,TPpuVarDef(def));
write ([space,' DefaultConst : ']);
readderef('');
if (vo_has_mangledname in varoptions) then
{$ifdef symansistr}
writeln([space,' Mangledname : ',getansistring]);
{$else symansistr}
writeln([space,' Mangledname : ',getstring]);
{$endif symansistr}
if vo_has_section in varoptions then
writeln(['Section name:',ppufile.getansistring]);
write ([space,' FieldVarSymDeref: ']);
readderef('');
end;
iblocalvarsym :
begin
readabstractvarsym('Local Variable symbol ',varoptions);
write ([space,' DefaultConst : ']);
readderef('');
end;
ibparavarsym :
begin
def:=TPpuParamDef.Create(ParentDef);
readabstractvarsym('Parameter Variable symbol ',varoptions,TPpuVarDef(def));
write ([space,' DefaultConst : ']);
readderef('',TPpuParamDef(def).DefaultValue);
writeln([space,' ParaNr : ',getword]);
writeln([space,' Univ : ',boolean(getbyte)]);
writeln([space,' VarState : ',getbyte]);
writeln([space,' Refs : ',getbyte]);
if (vo_has_explicit_paraloc in varoptions) then
begin
i:=getbyte;
getdata(tempbuf,i);
end;
end;
ibenumsym :
begin
def:=TPpuConstDef.Create(nil);
readcommonsym('Enumeration symbol ',def);
write ([space,' Definition : ']);
readderef('');
TPpuConstDef(def).ConstType:=ctInt;
TPpuConstDef(def).VInt:=getlongint;
writeln([space,' Value : ',TPpuConstDef(def).VInt]);
if (ParentDef <> nil) and (ParentDef.DefType = dtEnum) then
def.Parent:=ParentDef;
end;
ibsyssym :
begin
readcommonsym('Internal system symbol ');
writeln([space,' Internal Nr : ',getlongint]);
end;
ibmacrosym :
begin
readcommonsym('Macro symbol ');
writeln([space,' Defined: ',boolean(getbyte)]);
writeln([space,' Compiler var: ',boolean(getbyte)]);
len:=getlongint;
writeln([space,' Value length: ',len]);
if len > 0 then
begin
getmem(pc,len+1);
getdata(pc^,len);
(pc+len)^:= #0;
writeln([space,' Value: "',pc,'"']);
freemem(pc,len+1);
end;
end;
ibpropertysym :
begin
def:=TPpuPropDef.Create(ParentDef);
readcommonsym('Property ',def);
propoptions:=readpropertyoptions;
if ppo_overrides in propoptions then
begin
write ([space,' OverrideProp : ']);
readderef('');
end;
if ppo_defaultproperty in propoptions then
Include(TPpuPropDef(def).Options, poDefault);
write ([space,' Prop Type : ']);
readderef('',TPpuPropDef(def).PropType);
writeln([space,' Index : ',getlongint]);
writeln([space,' Default : ',getlongint]);
write ([space,' Index Type : ']);
readderef('');
{ palt_none }
readpropaccesslist('');
write ([space,' Readaccess : ']);
readpropaccesslist(space+' Sym: ',TPpuPropDef(def).Getter);
write ([space,' Writeaccess : ']);
readpropaccesslist(space+' Sym: ',TPpuPropDef(def).Setter);
write ([space,' Storedaccess : ']);
readpropaccesslist(space+' Sym: ');
if [ppo_hasparameters,ppo_overrides]*propoptions=[ppo_hasparameters] then
begin
space:=' '+space;
readsymtable('parast',TPpuPropDef(def));
delete(space,1,4);
end;
end;
iberror :
begin
WriteError('!! Error in PPU');
exit;
end;
ibendsyms :
break;
else
begin
WriteError('!! Skipping unsupported PPU Entry in Symbols: '+IntToStr(b));
end;
end;
if (def <> nil) and (def.Parent = nil) then
def.Free;
if not EndOfEntry then
HasMoreInfos;
until false;
end;
end;
{****************************************************************************
Read defintions Part
****************************************************************************}
procedure readdefinitions(const s:string; ParentDef: TPpuContainerDef);
{ type tordtype is in symconst unit }
{
uvoid,
u8bit,u16bit,u32bit,u64bit,
s8bit,s16bit,s32bit,s64bit,
bool8bit,bool16bit,bool32bit,bool64bit,
uchar,uwidechar,scurrency
); }
{ type tobjecttyp is in symconst unit }
{ type tvarianttype is in symconst unit }
var
b : byte;
l,j : longint;
calloption : tproccalloption;
procoptions : tprocoptions;
implprocoptions: timplprocoptions;
defoptions: tdefoptions;
iexpr: Tconstexprint;
def: TPpuDef;
objdef: TPpuObjectDef absolute def;
arrdef: TPpuArrayDef absolute def;
enumdef: TPpuEnumDef absolute def;
setdef: TPpuSetDef absolute def;
orddef: TPpuOrdDef absolute def;
floatdef: TPpuFloatDef absolute def;
strdef: TPpuStringDef absolute def;
filedef: TPpuFileDef absolute def;
begin
with ppufile do
begin
if space<>'' then
Writeln([space,'------ ',s,' ------']);
if readentry<>ibstartdefs then
Writeln('!! ibstartdefs not found');
repeat
def:=nil;
b:=readentry;
case b of
ibpointerdef :
begin
def:=TPpuPointerDef.Create(ParentDef);
readcommondef('Pointer definition',defoptions,def);
write ([space,' Pointed Type : ']);
readderef('',TPpuPointerDef(def).Ptr);
writeln([space,' Has Pointer Math : ',(getbyte<>0)]);
if tsystemcpu(ppufile.header.cpu) in [cpu_i8086,cpu_i386,cpu_x86_64] then
begin
write([space,' X86 Pointer Type : ']);
b:=getbyte;
case tx86pointertyp(b) of
x86pt_near: writeln('Near');
x86pt_near_cs: writeln('Near ''CS''');
x86pt_near_ds: writeln('Near ''DS''');
x86pt_near_ss: writeln('Near ''SS''');
x86pt_near_es: writeln('Near ''ES''');
x86pt_near_fs: writeln('Near ''FS''');
x86pt_near_gs: writeln('Near ''GS''');
x86pt_far: writeln('Far');
x86pt_huge: writeln('Huge');
else
WriteWarning('Invalid x86 pointer type: ' + IntToStr(b));
end;
end;
end;
iborddef :
begin
orddef:=TPpuOrdDef.Create(ParentDef);
readcommondef('Ordinal definition',defoptions,orddef);
write ([space,' Base type : ']);
b:=getbyte;
case tordtype(b) of
uvoid:
begin
writeln('uvoid');
orddef.OrdType:=otVoid;
end;
u8bit:
begin
writeln('u8bit');
orddef.OrdType:=otUInt;
orddef.Size:=1;
end;
u16bit:
begin
writeln('u16bit');
orddef.OrdType:=otUInt;
orddef.Size:=2;
end;
u32bit:
begin
writeln('u32bit');
orddef.OrdType:=otUInt;
orddef.Size:=4;
end;
u64bit:
begin
writeln('u64bit');
orddef.OrdType:=otUInt;
orddef.Size:=8;
end;
s8bit:
begin
writeln('s8bit');
orddef.OrdType:=otSInt;
orddef.Size:=1;
end;
s16bit:
begin
writeln('s16bit');
orddef.OrdType:=otSInt;
orddef.Size:=2;
end;
s32bit:
begin
writeln('s32bit');
orddef.OrdType:=otSInt;
orddef.Size:=4;
end;
s64bit:
begin
writeln('s64bit');
orddef.OrdType:=otSInt;
orddef.Size:=8;
end;
pasbool8:
begin
writeln('pasbool8');
orddef.OrdType:=otPasBool;
orddef.Size:=1;
end;
pasbool16:
begin
writeln('pasbool16');
orddef.OrdType:=otPasBool;
orddef.Size:=2;
end;
pasbool32:
begin
writeln('pasbool32');
orddef.OrdType:=otPasBool;
orddef.Size:=4;
end;
pasbool64:
begin
writeln('pasbool64');
orddef.OrdType:=otPasBool;
orddef.Size:=8;
end;
bool8bit:
begin
writeln('bool8bit');
orddef.OrdType:=otBool;
orddef.Size:=1;
end;
bool16bit:
begin
writeln('bool16bit');
orddef.OrdType:=otBool;
orddef.Size:=2;
end;
bool32bit:
begin
writeln('bool32bit');
orddef.OrdType:=otBool;
orddef.Size:=4;
end;
bool64bit:
begin
writeln('bool64bit');
orddef.OrdType:=otBool;
orddef.Size:=8;
end;
uchar:
begin
writeln('uchar');
orddef.OrdType:=otChar;
orddef.Size:=1;
end;
uwidechar:
begin
writeln('uwidechar');
orddef.OrdType:=otChar;
orddef.Size:=2;
end;
scurrency:
begin
writeln('scurrency');
orddef.OrdType:=otCurrency;
orddef.Size:=8;
end;
else
WriteWarning('Invalid base type: ' + IntToStr(b));
end;
iexpr:=getexprint;
orddef.RangeLow:=iexpr.svalue;
write([space,' Range : ',constexp.tostr(iexpr)]);
iexpr:=getexprint;
orddef.RangeHigh:=iexpr.svalue;
writeln([' to ',constexp.tostr(iexpr)]);
end;
ibfloatdef :
begin
floatdef:=TPpuFloatDef.Create(ParentDef);
readcommondef('Float definition',defoptions,floatdef);
write ([space,' Float type : ']);
b:=getbyte;
case b of
ftSingle:
begin
writeln('Single');
floatdef.FloatType:=pftSingle;
end;
ftDouble:
begin
writeln('Double');
floatdef.FloatType:=pftDouble;
end;
ftExtended:
begin
writeln('Extended');
floatdef.FloatType:=pftExtended;
end;
ftComp:
begin
writeln('Comp');
floatdef.FloatType:=pftComp;
end;
ftCurr:
begin
writeln('Currency');
floatdef.FloatType:=pftCurrency;
end;
ftFloat128:
begin
writeln('Float128');
floatdef.FloatType:=pftFloat128;
end;
else
WriteWarning('Invalid float type: ' + IntToStr(b));
end;
end;
ibarraydef :
begin
arrdef:=TPpuArrayDef.Create(ParentDef);
readcommondef('Array definition',defoptions,arrdef);
write ([space,' Element type : ']);
readderef('',arrdef.ElType);
write ([space,' Range Type : ']);
readderef('',arrdef.RangeType);
arrdef.RangeLow:=getasizeint;
arrdef.RangeHigh:=getasizeint;
writeln([space,' Range : ',arrdef.RangeLow,' to ',arrdef.RangeHigh]);
write ([space,' Options : ']);
readarraydefoptions(arrdef);
if tsystemcpu(ppufile.header.cpu)=cpu_i8086 then
writeln([space,' Huge : ',(getbyte<>0)]);
readsymtable('symbols', arrdef);
end;
ibprocdef :
begin
def:=TPpuProcDef.Create(ParentDef);
readcommondef('Procedure definition',defoptions,def);
read_abstract_proc_def(calloption,procoptions,TPpuProcDef(def));
if (po_has_mangledname in procoptions) then
{$ifdef symansistr}
writeln([space,' Mangled name : ',getansistring]);
{$else symansistr}
writeln([space,' Mangled name : ',getstring]);
{$endif symansistr}
writeln([space,' Number : ',getword]);
writeln([space,' Level : ',getbyte]);
write ([space,' Class : ']);
readderef('');
write ([space,' Procsym : ']);
readderef('', def.Ref);
write ([space,' File Pos : ']);
readposinfo(def);
write ([space,' Visibility : ']);
readvisibility(def);
write ([space,' SymOptions : ']);
readsymoptions(space+' ');
writeln ([space,' Synthetic kind : ',Synthetic2Str(ppufile.getbyte)]);
if tsystemcpu(ppufile.header.cpu)=cpu_powerpc then
begin
{ library symbol for AmigaOS/MorphOS }
write ([space,' Library symbol : ']);
readderef('');
end;
if (po_has_importdll in procoptions) then
writeln([space,' Import DLL : ',getstring]);
if (po_has_importname in procoptions) then
writeln([space,' Import Name : ',getstring]);
writeln([space,' Import Nr : ',getword]);
if (po_msgint in procoptions) then
writeln([space,' MsgInt : ',getlongint]);
if (po_msgstr in procoptions) then
writeln([space,' MsgStr : ',getstring]);
if (po_dispid in procoptions) then
writeln([space,' DispID: ',ppufile.getlongint]);
readprocimploptions(space,implprocoptions);
if (pio_has_inlininginfo in implprocoptions) then
begin
write ([space,' FuncretSym : ']);
readderef('');
readprocinfooptions(space);
end;
b:=ppufile.getbyte;
if b<>0 then
begin
write ([space,' Alias names : ']);
for j:=1 to b do
begin
write(ppufile.getstring);
if j<b then
write(', ');
end;
writeln;
end;
if not EndOfEntry then
HasMoreInfos;
space:=' '+space;
{ parast }
readsymtable('parast', TPpuProcDef(def));
{ localst }
if (pio_has_inlininginfo in implprocoptions) then
readsymtable('localst');
if (pio_has_inlininginfo in implprocoptions) then
readnodetree;
delete(space,1,4);
end;
ibprocvardef :
begin
def:=TPpuProcTypeDef.Create(ParentDef);
readcommondef('Procedural type (ProcVar) definition',defoptions,def);
read_abstract_proc_def(calloption,procoptions, TPpuProcDef(def));
writeln([space,' Symtable level :',ppufile.getbyte]);
if not EndOfEntry then
HasMoreInfos;
space:=' '+space;
{ parast }
readsymtable('parast',TPpuProcDef(def));
delete(space,1,4);
end;
ibshortstringdef :
begin
strdef:=TPpuStringDef.Create(ParentDef);
strdef.StrType:=stShort;
readcommondef('ShortString definition',defoptions,strdef);
strdef.Len:=getbyte;
writeln([space,' Length : ',strdef.Len]);
end;
ibwidestringdef :
begin
strdef:=TPpuStringDef.Create(ParentDef);
strdef.StrType:=stWide;
readcommondef('WideString definition',defoptions,strdef);
strdef.Len:=getaint;
writeln([space,' Length : ',strdef.Len]);
end;
ibunicodestringdef :
begin
strdef:=TPpuStringDef.Create(ParentDef);
strdef.StrType:=stUnicode;
readcommondef('UnicodeString definition',defoptions,strdef);
strdef.Len:=getaint;
writeln([space,' Length : ',strdef.Len]);
writeln([space,' Encoding : ',getword]);
end;
ibansistringdef :
begin
strdef:=TPpuStringDef.Create(ParentDef);
strdef.StrType:=stAnsi;
readcommondef('AnsiString definition',defoptions,strdef);
strdef.Len:=getaint;
writeln([space,' Length : ',strdef.Len]);
writeln([space,' Encoding : ',getword]);
end;
iblongstringdef :
begin
strdef:=TPpuStringDef.Create(ParentDef);
strdef.StrType:=stLong;
readcommondef('Longstring definition',defoptions,strdef);
strdef.Len:=getaint;
writeln([space,' Length : ',strdef.Len]);
end;
ibrecorddef :
begin
objdef:=TPpuRecordDef.Create(ParentDef);
readcommondef('Record definition',defoptions, objdef);
def.Name:=getstring;
writeln([space,' Name of Record : ',objdef.Name]);
writeln([space,' Import lib/pkg : ',getstring]);
write ([space,' Options : ']);
readobjectdefoptions(objdef);
if (df_copied_def in defoptions) then
begin
Include(TPpuRecordDef(def).Options, ooCopied);
write([space,' Copied from : ']);
readderef('',objdef.Ancestor);
end
else
begin
writeln([space,' FieldAlign : ',shortint(getbyte)]);
writeln([space,' RecordAlign : ',shortint(getbyte)]);
writeln([space,' PadAlign : ',shortint(getbyte)]);
writeln([space,'UseFieldAlignment : ',shortint(getbyte)]);
writeln([space,' RecordAlignMin : ',shortint(getbyte)]);
objdef.Size:=getasizeint;
writeln([space,' DataSize : ',objdef.Size]);
writeln([space,' PaddingSize : ',getword]);
end;
if not EndOfEntry then
HasMoreInfos;
{read the record definitions and symbols}
if not(df_copied_def in current_defoptions) then
begin
space:=' '+space;
readrecsymtableoptions;
readsymtable('fields',TPpuRecordDef(def));
Delete(space,1,4);
end;
end;
ibobjectdef :
begin
objdef:=TPpuObjectDef.Create(ParentDef);
readcommondef('Object/Class definition',defoptions,objdef);
objdef.Name:=getstring;
writeln([space,' Name of Class : ',objdef.Name]);
writeln([space,' Import lib/pkg : ',getstring]);
write ([space,' Options : ']);
readobjectdefoptions(objdef);
b:=getbyte;
write ([space,' Type : ']);
case tobjecttyp(b) of
odt_class : writeln('class');
odt_object : writeln('object');
odt_interfacecom : writeln('interfacecom');
odt_interfacecorba : writeln('interfacecorba');
odt_cppclass : writeln('cppclass');
odt_dispinterface : writeln('dispinterface');
odt_objcclass : writeln('objcclass');
odt_objcprotocol : writeln('objcprotocol');
odt_helper : writeln('helper');
odt_objccategory : writeln('objccategory');
odt_javaclass : writeln('Java class');
odt_interfacejava : writeln('Java interface');
else WriteWarning('Invalid object type: ' + IntToStr(b));
end;
case tobjecttyp(b) of
odt_class, odt_cppclass, odt_objcclass, odt_javaclass:
objdef.ObjType:=otClass;
odt_object:
objdef.ObjType:=otObject;
odt_interfacecom, odt_interfacecorba, odt_interfacejava, odt_dispinterface:
objdef.ObjType:=otInterface;
odt_helper:
objdef.ObjType:=otHelper;
end;
writeln([space,' External name : ',getstring]);
objdef.Size:=getasizeint;
writeln([space,' DataSize : ',objdef.Size]);
writeln([space,' PaddingSize : ',getword]);
writeln([space,' FieldAlign : ',shortint(getbyte)]);
writeln([space,' RecordAlign : ',shortint(getbyte)]);
writeln([space,' RecordAlignMin : ',shortint(getbyte)]);
write ([space, ' VmtField : ']);
readderef('',nil);
write ([space, ' Ancestor Class : ']);
readderef('',objdef.Ancestor);
if tobjecttyp(b) in [odt_interfacecom,odt_interfacecorba,odt_dispinterface] then
begin
{ IIDGUID }
for j:=1to 16 do
getbyte;
objdef.IID:=getstring;
writeln([space,' IID String : ',objdef.IID]);
end;
writeln([space,' Abstract methods : ',getlongint]);
if tobjecttyp(b)=odt_helper then
begin
write([space,' Helper parent : ']);
readderef('',objdef.HelperParent);
end;
l:=getlongint;
writeln([space,' VMT entries: ',l]);
for j:=1 to l do
begin
write([space,' ']);
readderef('');
write([space,' Visibility: ']);
readvisibility;
end;
if tobjecttyp(b) in [odt_class,odt_objcclass,odt_objcprotocol,odt_javaclass,odt_interfacejava] then
begin
l:=getlongint;
writeln([space,' Impl Intf Count : ',l]);
for j:=1 to l do
begin
write ([space,' - Definition : ']);
readderef('');
write ([space,' - Getter Def : ']);
readderef('');
writeln([space,' IOffset : ',getlongint]);
writeln([space,' Entry type : ',IntfEntryType2Str(getbyte)]);
end;
end;
if df_copied_def in current_defoptions then
begin
Include(objdef.Options, ooCopied);
writeln(' Copy of def: ');
readderef('',objdef.Ancestor);
end;
if not EndOfEntry then
HasMoreInfos;
if not(df_copied_def in current_defoptions) then
begin
{read the record definitions and symbols}
space:=' '+space;
readrecsymtableoptions;
readsymtable('fields',objdef);
Delete(space,1,4);
end;
end;
ibfiledef :
begin
filedef:=TPpuFileDef.Create(ParentDef);
ReadCommonDef('File definition',defoptions,filedef);
write ([space,' Type : ']);
case getbyte of
0 : begin
writeln('Text');
filedef.FileType:=ftText;
end;
1 : begin
writeln('Typed');
filedef.FileType:=ftTyped;
write ([space,' File of Type : ']);
readderef('',filedef.TypeRef);
end;
2 : begin
writeln('Untyped');
filedef.FileType:=ftUntyped;
end;
end;
end;
ibformaldef :
begin
def:=TPpuFormalDef.Create(ParentDef);
readcommondef('Generic definition (void-typ)',defoptions,def);
TPpuFormalDef(def).IsTyped:=(getbyte<>0);
writeln([space,' Is Typed : ',TPpuFormalDef(def).IsTyped]);
end;
ibundefineddef :
begin
def:=TPpuUndefinedDef.Create(ParentDef);
readcommondef('Undefined definition (generic parameter)',defoptions,def);
end;
ibenumdef :
begin
enumdef:=TPpuEnumDef.Create(ParentDef);
readcommondef('Enumeration type definition',defoptions,enumdef);
enumdef.ElLow:=getaint;
writeln([space,' Smallest element : ',enumdef.ElLow]);
enumdef.ElHigh:=getaint;
writeln([space,' Largest element : ',enumdef.ElHigh]);
enumdef.Size:=byte(getaint);
writeln([space,' Size : ',enumdef.Size]);
{$ifdef jvm}
write([space,' Class def : ']);
readderef('');
{$endif}
if df_copied_def in defoptions then
begin
write([space,'Base enumeration type : ']);
readderef('',enumdef.CopyFrom);
end
else
begin
space:=' '+space;
readsymtable('elements',enumdef);
delete(space,1,4);
end;
end;
ibclassrefdef :
begin
def:=TPpuClassRefDef.Create(ParentDef);
readcommondef('Class reference definition',defoptions,def);
write ([space,' Pointed Type : ']);
readderef('',TPpuClassRefDef(def).ClassRef);
end;
ibsetdef :
begin
setdef:=TPpuSetDef.Create(ParentDef);
readcommondef('Set definition',defoptions,setdef);
write ([space,' Element type : ']);
readderef('',setdef.ElType);
setdef.Size:=getasizeint;
writeln([space,' Size : ',setdef.Size]);
setdef.SetBase:=getasizeint;
writeln([space,' Set Base : ',setdef.SetBase]);
setdef.SetMax:=getasizeint;
writeln([space,' Set Max : ',setdef.SetMax]);
end;
ibvariantdef :
begin
def:=TPpuVariantDef.Create(ParentDef);
readcommondef('Variant definition',defoptions,def);
write ([space,' Varianttype : ']);
b:=getbyte;
case tvarianttype(b) of
vt_normalvariant :
writeln('Normal');
vt_olevariant :
begin
TPpuVariantDef(def).IsOLE:=True;
writeln('OLE');
end
else
WriteWarning('Invalid varianttype: ' + IntToStr(b));
end;
end;
iberror :
begin
WriteError('!! Error in PPU');
exit;
end;
ibenddefs :
break;
else
begin
WriteError('!! Skipping unsupported PPU Entry in definitions: '+IntToStr(b));
end;
end;
if (def <> nil) and (def.Parent = nil) then
def.Free;
if not EndOfEntry then
HasMoreInfos;
until false;
end;
end;
procedure readmoduleoptions(space : string);
type
{ tmoduleoption type is in unit fmodule }
tmoduleoption = (mo_none,
mo_hint_deprecated,
mo_hint_platform,
mo_hint_library,
mo_hint_unimplemented,
mo_hint_experimental,
mo_has_deprecated_msg
);
tmoduleoptions = set of tmoduleoption;
tmoduleopt=record
mask : tmoduleoption;
str : string[30];
end;
const
moduleopts=ord(high(tmoduleoption));
moduleopt : array[1..moduleopts] of tmoduleopt=(
(mask:mo_hint_deprecated; str:'Hint Deprecated'),
(mask:mo_hint_platform; str:'Hint Platform'),
(mask:mo_hint_library; str:'Hint Library'),
(mask:mo_hint_unimplemented; str:'Hint Unimplemented'),
(mask:mo_hint_experimental; str:'Hint Experimental'),
(mask:mo_has_deprecated_msg; str:'Has Deprecated Message')
);
var
moduleoptions : tmoduleoptions;
i : longint;
first : boolean;
begin
ppufile.getsmallset(moduleoptions);
if moduleoptions<>[] then
begin
first:=true;
for i:=1to moduleopts do
if (moduleopt[i].mask in moduleoptions) then
begin
if first then
first:=false
else
write(', ');
write(moduleopt[i].str);
end;
end;
writeln;
if mo_has_deprecated_msg in moduleoptions then
writeln([space,'Deprecated : ', ppufile.getstring]);
end;
{****************************************************************************
Read General Part
****************************************************************************}
procedure readinterface;
var
b : byte;
sourcenumber, i : longint;
begin
with ppufile do
begin
repeat
b:=readentry;
case b of
ibmodulename :
begin
CurUnit.Name:=getstring;
Writeln(['Module Name: ',CurUnit.Name]);
end;
ibmoduleoptions:
readmoduleoptions(' ');
ibsourcefiles :
begin
sourcenumber:=1;
while not EndOfEntry do
begin
with TPpuSrcFile.Create(CurUnit.SourceFiles) do begin
Name:=getstring;
i:=getlongint;
if i >= 0 then
FileTime:=FileDateToDateTime(i);
Writeln(['Source file ',sourcenumber,' : ',Name,' ',filetimestring(i)]);
end;
inc(sourcenumber);
end;
end;
{$IFDEF MACRO_DIFF_HINT}
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;
{$ENDIF}
ibloadunit :
ReadLoadUnit;
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: ');
iblinkotherframeworks:
ReadLinkContainer('Link framework: ');
ibmainname:
Writeln(['Specified main program symbol name: ',getstring]);
ibImportSymbols :
ReadImportSymbols;
ibderefdata :
ReadDerefData;
ibderefmap :
ReadDerefMap;
ibwpofile :
ReadWpoFileInfo;
ibresources :
ReadLinkContainer('Resource file: ');
iberror :
begin
WriteError('Error in PPU');
exit;
end;
ibendinterface :
break;
else
begin
WriteError('!! Skipping unsupported PPU Entry in General Part: '+IntToStr(b));
end;
end;
until false;
end;
end;
{****************************************************************************
Read Implementation Part
****************************************************************************}
procedure readimplementation;
var
b : byte;
begin
with ppufile do
begin
repeat
b:=readentry;
case b of
ibasmsymbols :
ReadAsmSymbols;
ibloadunit :
ReadLoadUnit;
iberror :
begin
WriteError('Error in PPU');
exit;
end;
ibendimplementation :
break;
else
begin
WriteError('!! Skipping unsupported PPU Entry in Implementation: '+IntToStr(b));
end;
end;
until false;
end;
end;
procedure dofile (filename : string);
begin
{ reset }
space:='';
{ fix filename }
if pos('.',filename)=0 then
filename:=filename+'.ppu';
ppufile:=tppufile.create(filename);
if not ppufile.openfile then
begin
WriteError('IO-Error when opening : '+filename+', Skipping');
exit;
end;
{ PPU File is open, check for PPU Id }
if not ppufile.CheckPPUID then
begin
WriteError(Filename+' : Not a valid PPU file, Skipping');
exit;
end;
{ Check PPU Version }
ppuversion:=ppufile.GetPPUVersion;
Writeln(['Analyzing ',filename,' (v',PPUVersion,')']);
if PPUVersion<16 then
begin
WriteError(Filename+' : Old PPU Formats (<v16) are not supported, Skipping');
exit;
end;
if not SkipVersionCheck and (PPUVersion <> CurrentPPUVersion) then
begin
WriteError(Format('Unsupported PPU version %d. Expecting PPU version %d.', [PPUVersion, CurrentPPUVersion]));
exit;
end;
CurUnit:=TPpuUnitDef.Create(UnitList);
CurUnit.Version:=ppuversion;
{ Write PPU Header Information }
if (verbose and v_header)<>0 then
begin
Writeln;
Writeln('Header');
Writeln('-------');
with ppufile.header do
begin
Writeln(['Compiler version : ',ppufile.header.compiler shr 14,'.',
(ppufile.header.compiler shr 7) and $7f,'.',
ppufile.header.compiler and $7f]);
WriteLn(['Target processor : ',Cpu2Str(cpu)]);
WriteLn(['Target operating system : ',Target2Str(target)]);
Writeln(['Unit flags : ',PPUFlags2Str(flags)]);
Writeln(['FileSize (w/o header) : ',size]);
Writeln(['Checksum : ',hexstr(checksum,8)]);
Writeln(['Interface Checksum : ',hexstr(interface_checksum,8)]);
Writeln(['Indirect Checksum : ',hexstr(indirect_checksum,8)]);
Writeln(['Definitions stored : ',tostr(deflistsize)]);
Writeln(['Symbols stored : ',tostr(symlistsize)]);
end;
end;
with ppufile.header do
begin
CurUnit.Crc:=checksum;
CurUnit.IntfCrc:=interface_checksum;
CurUnit.TargetCPU:=Cpu2Str(cpu);
CurUnit.TargetOS:=Target2Str(target);
end;
{read the general stuff}
if (verbose and v_interface)<>0 then
begin
Writeln;
Writeln('Interface section');
Writeln('------------------');
readinterface;
end
else
ppufile.skipuntilentry(ibendinterface);
Writeln;
Writeln('Interface symtable');
Writeln('----------------------');
readsymtableoptions('interface');
{read the definitions}
if (verbose and v_defs)<>0 then
begin
Writeln;
Writeln('Interface definitions');
Writeln('----------------------');
readdefinitions('interface', CurUnit);
end
else
ppufile.skipuntilentry(ibenddefs);
{read the symbols}
if (verbose and v_syms)<>0 then
begin
Writeln;
Writeln('Interface Symbols');
Writeln('------------------');
readsymbols('interface',CurUnit);
end
else
ppufile.skipuntilentry(ibendsyms);
{read the macro symbols}
if (verbose and v_syms)<>0 then
begin
Writeln;
Writeln('Interface Macro Symbols');
Writeln('-----------------------');
end;
if ppufile.readentry<>ibexportedmacros then
begin
WriteError('!! Error in PPU');
exit;
end;
if boolean(ppufile.getbyte) then
begin
readsymtableoptions('interface macro');
{skip the definition section for macros (since they are never used) }
ppufile.skipuntilentry(ibenddefs);
{read the macro symbols}
if (verbose and v_syms)<>0 then
readsymbols('interface macro')
else
ppufile.skipuntilentry(ibendsyms);
end
else
Writeln('(no exported macros)');
{read the implementation stuff}
if (verbose and v_implementation)<>0 then
begin
Writeln;
Writeln('Implementation section');
Writeln('-----------------------');
readimplementation;
end
else
ppufile.skipuntilentry(ibendimplementation);
{read the static symtable}
Writeln;
Writeln('Implementation symtable');
Writeln('----------------------');
readsymtableoptions('implementation');
if (ppufile.header.flags and uf_local_symtable)<>0 then
begin
if (verbose and v_defs)<>0 then
begin
Writeln;
Writeln('Static definitions');
Writeln('----------------------');
readdefinitions('implementation', nil);
end
else
ppufile.skipuntilentry(ibenddefs);
{read the symbols}
if (verbose and v_syms)<>0 then
begin
Writeln;
Writeln('Static Symbols');
Writeln('------------------');
readsymbols('implementation');
end
else
ppufile.skipuntilentry(ibendsyms);
end;
ReadCreatedObjTypes;
FreeDerefdata;
{shutdown ppufile}
ppufile.closefile;
ppufile.free;
Writeln;
end;
procedure WriteLogo;
begin
writeln(Title+' Version '+version_string);
writeln(Copyright);
writeln;
end;
procedure help;
begin
WriteLogo;
writeln('usage: ppudump [options] <filename1> <filename2>...');
writeln;
writeln('[options] can be:');
writeln(' -F<format> Set output format to <format>');
writeln(' t - text format (default)');
writeln(' j - JSON format');
writeln(' x - XML format');
writeln(' -M Exit with ExitCode=2 if more information is available');
writeln(' -S Skip PPU version check. May lead to reading errors');
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(' A - Show all');
writeln(' -h, -? This helpscreen');
halt;
end;
var
startpara,
nrfile,i : longint;
para : string;
const
error_on_more : boolean = false;
begin
if paramcount<1 then
help;
{ 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
'F' : begin
FreeAndNil(pout);
if Length(para) > 2 then
case upcase(para[3]) of
'T':
nostdout:=False;
'J':
begin
nostdout:=True;
pout:=TPpuJsonOutput.Create(Output);
end;
'X':
begin
nostdout:=True;
pout:=TPpuXmlOutput.Create(Output);
end;
else
begin
WriteError('Invalid output format: ' + para[3]);
Halt(1);
end;
end;
end;
'M' : error_on_more:=true;
'S' : SkipVersionCheck:=True;
'V' : begin
verbose:=0;
for i:=3 to 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;
'A' : verbose:=verbose or v_all;
end;
end;
'H' : help;
'?' : help;
else
begin
WriteError('Invalid option: ' + para);
Halt(1);
end;
end;
inc(startpara);
end;
if not nostdout then
WriteLogo;
UnitList:=TPpuContainerDef.Create(nil);
try
UnitList.ItemsName:='';
{ process files }
for nrfile:=startpara to paramcount do
dofile (paramstr(nrfile));
if not has_errors and (pout <> nil) then
begin
pout.Init;
UnitList.Write(pout);
pout.Done;
end;
finally
UnitList.Free;
pout.Free;
end;
if has_errors then
Halt(1);
if error_on_more and
(has_more_infos or has_warnings) then
Halt(2);
end.