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fpc09905c.lha
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rtti.inc
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1998-09-21
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{
$Id: rtti.inc,v 1.4 1998/07/20 18:42:51 florian Exp $
This file is part of the Free Pascal run time library.
Copyright (c) 1998 by Michael Van Canneyt
member of the Free Pascal development team
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
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.
**********************************************************************}
{ Run-Time type information routines }
{ The RTTI is implemented through a series of constants : }
Const
tkLString = 10;
tkWString = 11;
tkVariant = 12;
tkArray = 13;
tkRecord = 14;
{ A record is designed as follows :
1 : tkrecord
2 : Length of name string (n);
3 : name string;
3+n : record size;
7+n : number of elements (N)
11+n : N times : Pointer to type info
Offset in record
}
Type
TRecElem = Record
Info : Pointer;
Offset : Longint;
end;
TRecElemArray = Array[1..Maxint] of TRecElem;
PRecRec = ^TRecRec;
TRecRec = record
Size,Count : Longint;
Elements : TRecElemArray;
end;
{ An array is designed as follows :
1 : tkArray;
2 : length of name string (n);
3 : NAme string
3+n : Element Size
7+n : Number of elements
11+n : Pointer to type of elements
}
PArrayRec = ^TArrayRec;
TArrayRec = record
Size,Count : Longint;
Info : Pointer;
end;
{ The actual Routines are implemented per processor. }
{$i rttip.inc}
{
$Log: rtti.inc,v $
Revision 1.4 1998/07/20 18:42:51 florian
*** empty log message ***
Revision 1.3 1998/07/13 21:19:11 florian
* some problems with ansi string support fixed
Revision 1.2 1998/06/08 15:32:15 michael
+ Split rtti according to processor. Implemented optimized i386 code.
}