{ $Id$ This file is part of the Free Pascal run time library. Copyright (c) 1999-2000 by xxxx 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 - processor dependent part } Procedure Initialize (Data,TypeInfo : pointer);[Alias : 'FPC_INITIALIZE']; { this definition is sometimes (depending on switches) already defined or not so define it locally to avoid problems PM } Type Pbyte = ^Byte; Var Temp : PByte; I : longint; Size,Count : longint; TInfo : Pointer; begin Temp:=PByte(TypeInfo); case temp^ of tkLstring,tkWstring : PPchar(Data)^:=Nil; tkArray : begin temp:=Temp+1; I:=temp^; temp:=temp+(I+1); // skip name string; Size:=PArrayRec(Temp)^.Size; // get element size Count:=PArrayRec(Temp)^.Count; // get element Count TInfo:=PArrayRec(Temp)^.Info; // Get element info For I:=0 to Count-1 do Initialize (Data+(I*size),TInfo); end; tkrecord : begin Temp:=Temp+1; I:=Temp^; temp:=temp+(I+1); // skip name string; Size:=PRecRec(Temp)^.Size; // get record size; not needed. Count:=PRecRec(Temp)^.Count; // get element Count For I:=1 to count Do With PRecRec(Temp)^.elements[I] do Initialize (Data+Offset,Info); end; end; end; Procedure Finalize (Data,TypeInfo: Pointer);[Alias : 'FPC_FINALIZE']; { this definition is sometimes (depending on switches) already defined or not so define it locally to avoid problems PM } Type Pbyte = ^Byte; Var Temp : PByte; I : longint; Size,Count : longint; TInfo : Pointer; begin Temp:=PByte(TypeInfo); case temp^ of tkLstring,tkWstring : Decr_Ansi_ref(Data); tkArray : begin Temp:=Temp+1; I:=temp^; temp:=temp+(I+1); // skip name string; Size:=PArrayRec(Temp)^.Size; // get element size Count:=PArrayRec(Temp)^.Count; // get element Count TInfo:=PArrayRec(Temp)^.Info; // Get element info For I:=0 to Count-1 do Finalize (Data+(I*size),TInfo); end; tkrecord : begin Temp:=Temp+1; I:=Temp^; temp:=temp+(I+1); // skip name string; Size:=PRecRec(Temp)^.Size; // get record size; not needed. Count:=PRecRec(Temp)^.Count; // get element Count For I:=1 to count do With PRecRec(Temp)^.elements[I] do Finalize (Data+Offset,Info); end; end; end; Procedure Addref (Data,TypeInfo : Pointer); [alias : 'FPC_ADDREF']; { this definition is sometimes (depending on switches) already defined or not so define it locally to avoid problems PM } Type Pbyte = ^Byte; Var Temp : PByte; I : longint; Size,Count : longint; TInfo : Pointer; begin Temp:=PByte(TypeInfo); case temp^ of tkLstring,tkWstring : Incr_Ansi_ref(Data); tkArray : begin Temp:=Temp+1; I:=temp^; temp:=temp+(I+1); // skip name string; Size:=PArrayRec(Temp)^.Size; // get element size Count:=PArrayRec(Temp)^.Count; // get element Count TInfo:=PArrayRec(Temp)^.Info; // Get element info For I:=0 to Count-1 do AddRef (Data+(I*size),TInfo); end; tkrecord : begin Temp:=Temp+1; I:=Temp^; temp:=temp+(I+1); // skip name string; Size:=PRecRec(Temp)^.Size; // get record size; not needed. Count:=PRecRec(Temp)^.Count; // get element Count For I:=1 to count do With PRecRec(Temp)^.elements[I] do AddRef (Data+Offset,Info); end; end; end; Procedure DecRef (Data, TypeInfo : Pointer);[Public,alias : 'FPC_DECREF']; { this definition is sometimes (depending on switches) already defined or not so define it locally to avoid problems PM } Type Pbyte = ^Byte; Var Temp : PByte; I : longint; Size,Count : longint; TInfo : Pointer; begin Temp:=PByte(TypeInfo); case temp^ of tkLstring,tkWstring : Decr_Ansi_ref(Data); tkArray : begin Temp:=Temp+1; I:=temp^; temp:=temp+(I+1); // skip name string; Size:=PArrayRec(Temp)^.Size; // get element size Count:=PArrayRec(Temp)^.Count; // get element Count TInfo:=PArrayRec(Temp)^.Info; // Get element info For I:=0 to Count-1 do DecRef (Data+(I*size),TInfo); end; tkrecord : begin Temp:=Temp+1; I:=Temp^; temp:=temp+(I+1); // skip name string; Size:=PRecRec(Temp)^.Size; // get record size; not needed. Count:=PRecRec(Temp)^.Count; // get element Count For I:=1 to count do With PRecRec(Temp)^.elements[I] do DecRef (Data+Offset,Info); end; end; end; { $Log$ Revision 1.2 2000-07-13 11:33:50 michael + removed logs }