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* fixed parsing of classes with private and virtual and overloaded so it is compatible with delphi
5670 lines
173 KiB
ObjectPascal
5670 lines
173 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
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Symbol table implementation for the definitions
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************
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}
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unit symdef;
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{$i defines.inc}
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interface
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uses
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{ common }
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cutils,cclasses,
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{ global }
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globtype,globals,tokens,
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{ symtable }
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symconst,symbase,symtype,
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{ ppu }
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symppu,ppu,
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{ node }
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node,
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{ aasm }
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aasm,cpubase
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;
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type
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{************************************************
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TDef
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************************************************}
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tstoreddef = class(tdef)
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{ persistent (available across units) rtti and init tables }
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rttitablesym,
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inittablesym : tsym; {trttisym}
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{ local (per module) rtti and init tables }
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localrttilab : array[trttitype] of tasmlabel;
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{ linked list of global definitions }
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nextglobal,
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previousglobal : tstoreddef;
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{$ifdef EXTDEBUG}
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fileinfo : tfileposinfo;
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{$endif}
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{$ifdef GDB}
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globalnb : word;
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is_def_stab_written : tdefstabstatus;
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{$endif GDB}
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constructor create;
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constructor loaddef(ppufile:tcompilerppufile);
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destructor destroy;override;
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procedure writedef(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);virtual;abstract;
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procedure deref;override;
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procedure derefimpl;override;
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function size:longint;override;
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function alignment:longint;override;
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function is_publishable : boolean;override;
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function needs_inittable : boolean;override;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;virtual;
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procedure concatstabto(asmlist : taasmoutput);virtual;
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function NumberString:string;
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procedure set_globalnb;virtual;
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function allstabstring : pchar;virtual;
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{$endif GDB}
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{ rtti generation }
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procedure write_rtti_name;
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procedure write_rtti_data(rt:trttitype);virtual;
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procedure write_child_rtti_data(rt:trttitype);virtual;
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function get_rtti_label(rt:trttitype):tasmsymbol;
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{ regvars }
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function is_intregable : boolean;
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function is_fpuregable : boolean;
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private
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savesize : longint;
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end;
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targconvtyp = (act_convertable,act_equal,act_exact);
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tvarspez = (vs_value,vs_const,vs_var,vs_out);
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tparaitem = class(tlinkedlistitem)
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paratype : ttype;
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paratyp : tvarspez;
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argconvtyp : targconvtyp;
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convertlevel : byte;
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register : tregister;
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defaultvalue : tsym; { tconstsym }
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end;
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{ this is only here to override the count method,
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which can't be used }
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tparalinkedlist = class(tlinkedlist)
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function count:longint;
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end;
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tfiletyp = (ft_text,ft_typed,ft_untyped);
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tfiledef = class(tstoreddef)
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filetyp : tfiletyp;
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typedfiletype : ttype;
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constructor createtext;
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constructor createuntyped;
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constructor createtyped(const tt : ttype);
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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procedure deref;override;
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function gettypename:string;override;
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procedure setsize;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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end;
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tvariantdef = class(tstoreddef)
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constructor create;
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constructor load(ppufile:tcompilerppufile);
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function gettypename:string;override;
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procedure write(ppufile:tcompilerppufile);override;
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procedure setsize;
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function needs_inittable : boolean;override;
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procedure write_rtti_data(rt:trttitype);override;
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end;
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tformaldef = class(tstoreddef)
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constructor create;
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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function gettypename:string;override;
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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end;
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tforwarddef = class(tstoreddef)
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tosymname : string;
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forwardpos : tfileposinfo;
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constructor create(const s:string;const pos : tfileposinfo);
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function gettypename:string;override;
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end;
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terrordef = class(tstoreddef)
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constructor create;
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function gettypename:string;override;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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{$endif GDB}
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end;
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{ tpointerdef and tclassrefdef should get a common
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base class, but I derived tclassrefdef from tpointerdef
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to avoid problems with bugs (FK)
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}
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tpointerdef = class(tstoreddef)
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pointertype : ttype;
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is_far : boolean;
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constructor create(const tt : ttype);
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constructor createfar(const tt : ttype);
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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procedure deref;override;
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function gettypename:string;override;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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end;
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tabstractrecorddef = class(tstoreddef)
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private
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Count : integer;
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FRTTIType : trttitype;
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{$ifdef GDB}
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StabRecString : pchar;
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StabRecSize : Integer;
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RecOffset : Integer;
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procedure addname(p : tnamedindexitem);
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{$endif}
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procedure count_field_rtti(sym : tnamedindexitem);
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procedure write_field_rtti(sym : tnamedindexitem);
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procedure generate_field_rtti(sym : tnamedindexitem);
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public
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symtable : tsymtable;
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function getsymtable(t:tgetsymtable):tsymtable;override;
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end;
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trecorddef = class(tabstractrecorddef)
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public
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constructor create(p : tsymtable);
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constructor load(ppufile:tcompilerppufile);
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destructor destroy;override;
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procedure write(ppufile:tcompilerppufile);override;
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procedure deref;override;
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function size:longint;override;
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function alignment : longint;override;
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function gettypename:string;override;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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function needs_inittable : boolean;override;
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{ rtti }
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procedure write_child_rtti_data(rt:trttitype);override;
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procedure write_rtti_data(rt:trttitype);override;
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end;
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tprocdef = class;
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timplementedinterfaces = class;
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tobjectdef = class(tabstractrecorddef)
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private
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sd : tprocdef;
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procedure _searchdestructor(sym : tnamedindexitem);
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{$ifdef GDB}
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procedure addprocname(p :tnamedindexitem);
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{$endif GDB}
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procedure count_published_properties(sym:tnamedindexitem);
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procedure write_property_info(sym : tnamedindexitem);
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procedure generate_published_child_rtti(sym : tnamedindexitem);
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procedure count_published_fields(sym:tnamedindexitem);
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procedure writefields(sym:tnamedindexitem);
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public
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childof : tobjectdef;
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objname : pstring;
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objectoptions : tobjectoptions;
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{ to be able to have a variable vmt position }
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{ and no vmt field for objects without virtuals }
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vmt_offset : longint;
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{$ifdef GDB}
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writing_class_record_stab : boolean;
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{$endif GDB}
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objecttype : tobjectdeftype;
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isiidguidvalid: boolean;
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iidguid: TGUID;
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iidstr: pstring;
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lastvtableindex: longint;
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{ store implemented interfaces defs and name mappings }
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implementedinterfaces: timplementedinterfaces;
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constructor create(ot : tobjectdeftype;const n : string;c : tobjectdef);
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constructor load(ppufile:tcompilerppufile);
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destructor destroy;override;
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procedure write(ppufile:tcompilerppufile);override;
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procedure deref;override;
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function size : longint;override;
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function alignment:longint;override;
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function vmtmethodoffset(index:longint):longint;
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function is_publishable : boolean;override;
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function needs_inittable : boolean;override;
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function vmt_mangledname : string;
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function rtti_name : string;
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procedure check_forwards;
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function is_related(d : tobjectdef) : boolean;
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function next_free_name_index : longint;
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procedure insertvmt;
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procedure set_parent(c : tobjectdef);
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function searchdestructor : tprocdef;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure set_globalnb;override;
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function classnumberstring : string;
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procedure concatstabto(asmlist : taasmoutput);override;
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function allstabstring : pchar;override;
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{$endif GDB}
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{ rtti }
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procedure write_child_rtti_data(rt:trttitype);override;
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procedure write_rtti_data(rt:trttitype);override;
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function generate_field_table : tasmlabel;
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end;
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timplementedinterfaces = class
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constructor create;
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destructor destroy; override;
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function count: longint;
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function interfaces(intfindex: longint): tobjectdef;
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function ioffsets(intfindex: longint): plongint;
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function searchintf(def: tdef): longint;
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procedure addintf(def: tdef);
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procedure deref;
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procedure addintfref(def: tdef);
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procedure clearmappings;
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procedure addmappings(intfindex: longint; const name, newname: string);
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function getmappings(intfindex: longint; const name: string; var nextexist: pointer): string;
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procedure clearimplprocs;
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procedure addimplproc(intfindex: longint; procdef: tprocdef);
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function implproccount(intfindex: longint): longint;
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function implprocs(intfindex: longint; procindex: longint): tprocdef;
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function isimplmergepossible(intfindex, remainindex: longint; var weight: longint): boolean;
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private
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finterfaces: tindexarray;
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procedure checkindex(intfindex: longint);
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end;
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tclassrefdef = class(tpointerdef)
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constructor create(const t:ttype);
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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function gettypename:string;override;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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end;
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tarraydef = class(tstoreddef)
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rangenr : longint;
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lowrange,
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highrange : longint;
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elementtype,
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rangetype : ttype;
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IsDynamicArray,
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IsVariant,
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IsConstructor,
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IsArrayOfConst : boolean;
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function gettypename:string;override;
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function elesize : longint;
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constructor create(l,h : longint;const t : ttype);
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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procedure deref;override;
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function size : longint;override;
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function alignment : longint;override;
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{ generates the ranges needed by the asm instruction BOUND (i386)
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or CMP2 (Motorola) }
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procedure genrangecheck;
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{ returns the label of the range check string }
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function getrangecheckstring : string;
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function needs_inittable : boolean;override;
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procedure write_child_rtti_data(rt:trttitype);override;
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procedure write_rtti_data(rt:trttitype);override;
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end;
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torddef = class(tstoreddef)
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rangenr : longint;
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low,high : longint;
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typ : tbasetype;
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constructor create(t : tbasetype;v,b : longint);
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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function is_publishable : boolean;override;
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function gettypename:string;override;
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procedure setsize;
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{ generates the ranges needed by the asm instruction BOUND }
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{ or CMP2 (Motorola) }
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procedure genrangecheck;
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function getrangecheckstring : string;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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{$endif GDB}
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{ rtti }
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procedure write_rtti_data(rt:trttitype);override;
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end;
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tfloatdef = class(tstoreddef)
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typ : tfloattype;
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constructor create(t : tfloattype);
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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function gettypename:string;override;
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function is_publishable : boolean;override;
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procedure setsize;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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{$endif GDB}
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{ rtti }
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procedure write_rtti_data(rt:trttitype);override;
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end;
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tabstractprocdef = class(tstoreddef)
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{ saves a definition to the return type }
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rettype : ttype;
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proctypeoption : tproctypeoption;
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proccalloption : tproccalloption;
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procoptions : tprocoptions;
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para : tparalinkedlist;
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maxparacount,
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minparacount : longint;
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symtablelevel : byte;
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fpu_used : byte; { how many stack fpu must be empty }
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constructor create;
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constructor load(ppufile:tcompilerppufile);
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destructor destroy;override;
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procedure write(ppufile:tcompilerppufile);override;
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procedure deref;override;
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procedure concatpara(const tt:ttype;vsp : tvarspez;defval:tsym);
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function para_size(alignsize:longint) : longint;
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function demangled_paras : string;
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procedure test_if_fpu_result;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput);override;
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{$endif GDB}
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end;
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tprocvardef = class(tabstractprocdef)
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constructor create;
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constructor load(ppufile:tcompilerppufile);
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procedure write(ppufile:tcompilerppufile);override;
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function size : longint;override;
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function gettypename:string;override;
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function is_publishable : boolean;override;
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{ debug }
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{$ifdef GDB}
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function stabstring : pchar;override;
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procedure concatstabto(asmlist : taasmoutput); override;
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{$endif GDB}
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{ rtti }
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procedure write_rtti_data(rt:trttitype);override;
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end;
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tmessageinf = record
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case integer of
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0 : (str : pchar);
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1 : (i : longint);
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end;
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tprocdef = class(tabstractprocdef)
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private
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_mangledname : pstring;
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{$ifdef GDB}
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isstabwritten : boolean;
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{$endif GDB}
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public
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extnumber : longint;
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messageinf : tmessageinf;
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{$ifndef EXTDEBUG}
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{ where is this function defined, needed here because there
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is only one symbol for all overloaded functions
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EXTDEBUG has fileinfo in tdef (PFV) }
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fileinfo : tfileposinfo;
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{$endif}
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{ symbol owning this definition }
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procsym : tsym;
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{ alias names }
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aliasnames : tstringlist;
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{ symtables }
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parast,
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localst : tsymtable;
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funcretsym : tsym;
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{ next is only used to check if RESULT is accessed,
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not stored in a tnode }
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resultfuncretsym : tsym;
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{ browser info }
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lastref,
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defref,
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crossref,
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lastwritten : tref;
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refcount : longint;
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_class : tobjectdef;
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{ it's a tree, but this not easy to handle }
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{ used for inlined procs }
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code : tnode;
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{ info about register variables (JM) }
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regvarinfo: pointer;
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{ true, if the procedure is only declared }
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{ (forward procedure) }
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forwarddef,
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{ true if the procedure is declared in the interface }
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interfacedef : boolean;
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{ true if the procedure has a forward declaration }
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hasforward : boolean;
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{ check the problems of manglednames }
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count : boolean;
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is_used : boolean;
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has_mangledname : boolean;
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{ small set which contains the modified registers }
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{$ifdef i386}
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usedregisters : longint;
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{$endif}
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{$ifdef POWERPC}
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|
{ not used, only a fake }
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usedregisters : longint;
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{$endif}
|
|
constructor create;
|
|
constructor load(ppufile:tcompilerppufile);
|
|
destructor destroy;override;
|
|
procedure write(ppufile:tcompilerppufile);override;
|
|
procedure deref;override;
|
|
procedure derefimpl;override;
|
|
function getsymtable(t:tgetsymtable):tsymtable;override;
|
|
function haspara:boolean;
|
|
function mangledname : string;
|
|
procedure setmangledname(const s : string);
|
|
procedure load_references(ppufile:tcompilerppufile;locals:boolean);
|
|
function write_references(ppufile:tcompilerppufile;locals:boolean):boolean;
|
|
function fullprocname:string;
|
|
function fullprocnamewithret:string;
|
|
function cplusplusmangledname : string;
|
|
{ debug }
|
|
{$ifdef GDB}
|
|
function stabstring : pchar;override;
|
|
procedure concatstabto(asmlist : taasmoutput);override;
|
|
{$endif GDB}
|
|
end;
|
|
|
|
{ single linked list of overloaded procs }
|
|
pprocdeflist = ^tprocdeflist;
|
|
tprocdeflist = record
|
|
def : tprocdef;
|
|
next : pprocdeflist;
|
|
end;
|
|
|
|
tstringdef = class(tstoreddef)
|
|
string_typ : tstringtype;
|
|
len : longint;
|
|
constructor createshort(l : byte);
|
|
constructor loadshort(ppufile:tcompilerppufile);
|
|
constructor createlong(l : longint);
|
|
constructor loadlong(ppufile:tcompilerppufile);
|
|
constructor createansi(l : longint);
|
|
constructor loadansi(ppufile:tcompilerppufile);
|
|
constructor createwide(l : longint);
|
|
constructor loadwide(ppufile:tcompilerppufile);
|
|
function stringtypname:string;
|
|
function size : longint;override;
|
|
procedure write(ppufile:tcompilerppufile);override;
|
|
function gettypename:string;override;
|
|
function is_publishable : boolean;override;
|
|
{ debug }
|
|
{$ifdef GDB}
|
|
function stabstring : pchar;override;
|
|
procedure concatstabto(asmlist : taasmoutput);override;
|
|
{$endif GDB}
|
|
{ init/final }
|
|
function needs_inittable : boolean;override;
|
|
{ rtti }
|
|
procedure write_rtti_data(rt:trttitype);override;
|
|
end;
|
|
|
|
tenumdef = class(tstoreddef)
|
|
rangenr,
|
|
minval,
|
|
maxval : longint;
|
|
has_jumps : boolean;
|
|
firstenum : tsym; {tenumsym}
|
|
basedef : tenumdef;
|
|
constructor create;
|
|
constructor create_subrange(_basedef:tenumdef;_min,_max:longint);
|
|
constructor load(ppufile:tcompilerppufile);
|
|
destructor destroy;override;
|
|
procedure write(ppufile:tcompilerppufile);override;
|
|
procedure deref;override;
|
|
function gettypename:string;override;
|
|
function is_publishable : boolean;override;
|
|
procedure calcsavesize;
|
|
procedure setmax(_max:longint);
|
|
procedure setmin(_min:longint);
|
|
function min:longint;
|
|
function max:longint;
|
|
function getrangecheckstring:string;
|
|
procedure genrangecheck;
|
|
{ debug }
|
|
{$ifdef GDB}
|
|
function stabstring : pchar;override;
|
|
{$endif GDB}
|
|
{ rtti }
|
|
procedure write_rtti_data(rt:trttitype);override;
|
|
procedure write_child_rtti_data(rt:trttitype);override;
|
|
private
|
|
procedure correct_owner_symtable;
|
|
end;
|
|
|
|
tsetdef = class(tstoreddef)
|
|
elementtype : ttype;
|
|
settype : tsettype;
|
|
constructor create(const t:ttype;high : longint);
|
|
constructor load(ppufile:tcompilerppufile);
|
|
destructor destroy;override;
|
|
procedure write(ppufile:tcompilerppufile);override;
|
|
procedure deref;override;
|
|
function gettypename:string;override;
|
|
function is_publishable : boolean;override;
|
|
procedure changesettype(s:tsettype);
|
|
{ debug }
|
|
{$ifdef GDB}
|
|
function stabstring : pchar;override;
|
|
procedure concatstabto(asmlist : taasmoutput);override;
|
|
{$endif GDB}
|
|
{ rtti }
|
|
procedure write_rtti_data(rt:trttitype);override;
|
|
procedure write_child_rtti_data(rt:trttitype);override;
|
|
end;
|
|
|
|
|
|
var
|
|
aktobjectdef : tobjectdef; { used for private functions check !! }
|
|
|
|
firstglobaldef, { linked list of all globals defs }
|
|
lastglobaldef : tstoreddef; { used to reset stabs/ranges }
|
|
|
|
{$ifdef GDB}
|
|
{ for STAB debugging }
|
|
globaltypecount : word;
|
|
pglobaltypecount : pword;
|
|
{$endif GDB}
|
|
|
|
{ default types }
|
|
generrortype, { error in definition }
|
|
voidpointertype, { pointer for Void-Pointerdef }
|
|
charpointertype, { pointer for Char-Pointerdef }
|
|
voidfarpointertype,
|
|
cformaltype, { unique formal definition }
|
|
voidtype, { Pointer to Void (procedure) }
|
|
cchartype, { Pointer to Char }
|
|
cwidechartype, { Pointer to WideChar }
|
|
booltype, { pointer to boolean type }
|
|
u8bittype, { Pointer to 8-Bit unsigned }
|
|
u16bittype, { Pointer to 16-Bit unsigned }
|
|
u32bittype, { Pointer to 32-Bit unsigned }
|
|
s32bittype, { Pointer to 32-Bit signed }
|
|
cu64bittype, { pointer to 64 bit unsigned def }
|
|
cs64bittype, { pointer to 64 bit signed def, }
|
|
s32floattype, { pointer for realconstn }
|
|
s64floattype, { pointer for realconstn }
|
|
s80floattype, { pointer to type of temp. floats }
|
|
s32fixedtype, { pointer to type of temp. fixed }
|
|
cshortstringtype, { pointer to type of short string const }
|
|
clongstringtype, { pointer to type of long string const }
|
|
cansistringtype, { pointer to type of ansi string const }
|
|
cwidestringtype, { pointer to type of wide string const }
|
|
openshortstringtype, { pointer to type of an open shortstring,
|
|
needed for readln() }
|
|
openchararraytype, { pointer to type of an open array of char,
|
|
needed for readln() }
|
|
cfiletype, { get the same definition for all file }
|
|
{ used for stabs }
|
|
cvarianttype, { we use only one variant def }
|
|
pvmttype : ttype; { type of classrefs, used for stabs }
|
|
|
|
|
|
class_tobject : tobjectdef; { pointer to the anchestor of all classes }
|
|
interface_iunknown : tobjectdef; { KAZ: pointer to the ancestor }
|
|
rec_tguid : trecorddef; { KAZ: pointer to the TGUID type }
|
|
{ of all interfaces }
|
|
|
|
const
|
|
{$ifdef i386}
|
|
pbestrealtype : ^ttype = @s80floattype;
|
|
{$endif}
|
|
{$ifdef m68k}
|
|
pbestrealtype : ^ttype = @s64floattype;
|
|
{$endif}
|
|
{$ifdef alpha}
|
|
pbestrealtype : ^ttype = @s64floattype;
|
|
{$endif}
|
|
{$ifdef powerpc}
|
|
pbestrealtype : ^ttype = @s64floattype;
|
|
{$endif}
|
|
{$ifdef ia64}
|
|
pbestrealtype : ^ttype = @s64floattype;
|
|
{$endif}
|
|
|
|
|
|
{$ifdef GDB}
|
|
{ GDB Helpers }
|
|
function typeglobalnumber(const s : string) : string;
|
|
{$endif GDB}
|
|
|
|
{ should be in the types unit, but the types unit uses the node stuff :( }
|
|
function is_interfacecom(def: tdef): boolean;
|
|
function is_interfacecorba(def: tdef): boolean;
|
|
function is_interface(def: tdef): boolean;
|
|
function is_object(def: tdef): boolean;
|
|
function is_class(def: tdef): boolean;
|
|
function is_cppclass(def: tdef): boolean;
|
|
function is_class_or_interface(def: tdef): boolean;
|
|
|
|
procedure reset_global_defs;
|
|
|
|
|
|
implementation
|
|
|
|
uses
|
|
{$ifdef Delphi}
|
|
sysutils,
|
|
{$else Delphi}
|
|
strings,
|
|
{$endif Delphi}
|
|
{ global }
|
|
verbose,
|
|
{ target }
|
|
systems,cpuinfo,
|
|
{ symtable }
|
|
symsym,symtable,
|
|
types,
|
|
{ module }
|
|
{$ifdef GDB}
|
|
gdb,
|
|
{$endif GDB}
|
|
fmodule,
|
|
{ other }
|
|
gendef
|
|
;
|
|
|
|
|
|
{****************************************************************************
|
|
Helpers
|
|
****************************************************************************}
|
|
|
|
{$ifdef GDB}
|
|
procedure forcestabto(asmlist : taasmoutput; pd : tdef);
|
|
begin
|
|
if tstoreddef(pd).is_def_stab_written = not_written then
|
|
begin
|
|
if assigned(pd.typesym) then
|
|
ttypesym(pd.typesym).isusedinstab := true;
|
|
tstoreddef(pd).concatstabto(asmlist);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
{****************************************************************************
|
|
TDEF (base class for definitions)
|
|
****************************************************************************}
|
|
|
|
constructor tstoreddef.create;
|
|
begin
|
|
inherited create;
|
|
savesize := 0;
|
|
{$ifdef EXTDEBUG}
|
|
fileinfo := aktfilepos;
|
|
{$endif}
|
|
if registerdef then
|
|
symtablestack.registerdef(self);
|
|
{$ifdef GDB}
|
|
is_def_stab_written := not_written;
|
|
globalnb := 0;
|
|
{$endif GDB}
|
|
if assigned(lastglobaldef) then
|
|
begin
|
|
lastglobaldef.nextglobal := self;
|
|
previousglobal:=lastglobaldef;
|
|
end
|
|
else
|
|
begin
|
|
firstglobaldef := self;
|
|
previousglobal := nil;
|
|
end;
|
|
lastglobaldef := self;
|
|
nextglobal := nil;
|
|
fillchar(localrttilab,sizeof(localrttilab),0);
|
|
end;
|
|
|
|
{$ifdef MEMDEBUG}
|
|
var
|
|
manglenamesize : longint;
|
|
{$endif}
|
|
|
|
constructor tstoreddef.loaddef(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited create;
|
|
{$ifdef EXTDEBUG}
|
|
fillchar(fileinfo,sizeof(fileinfo),0);
|
|
{$endif}
|
|
{$ifdef GDB}
|
|
is_def_stab_written := not_written;
|
|
globalnb := 0;
|
|
{$endif GDB}
|
|
if assigned(lastglobaldef) then
|
|
begin
|
|
lastglobaldef.nextglobal := self;
|
|
previousglobal:=lastglobaldef;
|
|
end
|
|
else
|
|
begin
|
|
firstglobaldef := self;
|
|
previousglobal:=nil;
|
|
end;
|
|
lastglobaldef := self;
|
|
nextglobal := nil;
|
|
fillchar(localrttilab,sizeof(localrttilab),0);
|
|
{ load }
|
|
indexnr:=ppufile.getword;
|
|
typesym:=ttypesym(ppufile.getderef);
|
|
ppufile.getsmallset(defoptions);
|
|
if df_has_rttitable in defoptions then
|
|
rttitablesym:=tsym(ppufile.getderef);
|
|
if df_has_inittable in defoptions then
|
|
inittablesym:=tsym(ppufile.getderef);
|
|
end;
|
|
|
|
|
|
destructor tstoreddef.destroy;
|
|
begin
|
|
{ first element ? }
|
|
if not(assigned(previousglobal)) then
|
|
begin
|
|
firstglobaldef := nextglobal;
|
|
if assigned(firstglobaldef) then
|
|
firstglobaldef.previousglobal:=nil;
|
|
end
|
|
else
|
|
begin
|
|
{ remove reference in the element before }
|
|
previousglobal.nextglobal:=nextglobal;
|
|
end;
|
|
{ last element ? }
|
|
if not(assigned(nextglobal)) then
|
|
begin
|
|
lastglobaldef := previousglobal;
|
|
if assigned(lastglobaldef) then
|
|
lastglobaldef.nextglobal:=nil;
|
|
end
|
|
else
|
|
nextglobal.previousglobal:=previousglobal;
|
|
previousglobal:=nil;
|
|
nextglobal:=nil;
|
|
end;
|
|
|
|
|
|
procedure tstoreddef.writedef(ppufile:tcompilerppufile);
|
|
begin
|
|
ppufile.putword(indexnr);
|
|
ppufile.putderef(typesym);
|
|
ppufile.putsmallset(defoptions);
|
|
if df_has_rttitable in defoptions then
|
|
ppufile.putderef(rttitablesym);
|
|
if df_has_inittable in defoptions then
|
|
ppufile.putderef(inittablesym);
|
|
{$ifdef GDB}
|
|
if globalnb = 0 then
|
|
begin
|
|
if assigned(owner) then
|
|
globalnb := owner.getnewtypecount
|
|
else
|
|
begin
|
|
globalnb := PGlobalTypeCount^;
|
|
Inc(PGlobalTypeCount^);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
end;
|
|
|
|
|
|
procedure tstoreddef.deref;
|
|
begin
|
|
resolvesym(typesym);
|
|
resolvesym(rttitablesym);
|
|
resolvesym(inittablesym);
|
|
end;
|
|
|
|
|
|
procedure tstoreddef.derefimpl;
|
|
begin
|
|
end;
|
|
|
|
|
|
function tstoreddef.size : longint;
|
|
begin
|
|
size:=savesize;
|
|
end;
|
|
|
|
|
|
function tstoreddef.alignment : longint;
|
|
begin
|
|
{ normal alignment by default }
|
|
alignment:=0;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
procedure tstoreddef.set_globalnb;
|
|
begin
|
|
globalnb :=PGlobalTypeCount^;
|
|
inc(PglobalTypeCount^);
|
|
end;
|
|
|
|
function tstoreddef.stabstring : pchar;
|
|
begin
|
|
stabstring := strpnew('t'+numberstring+';');
|
|
end;
|
|
|
|
|
|
function tstoreddef.numberstring : string;
|
|
var table : tsymtable;
|
|
begin
|
|
{formal def have no type !}
|
|
if deftype = formaldef then
|
|
begin
|
|
numberstring := tstoreddef(voidtype.def).numberstring;
|
|
exit;
|
|
end;
|
|
if (not assigned(typesym)) or (not ttypesym(typesym).isusedinstab) then
|
|
begin
|
|
{set even if debuglist is not defined}
|
|
if assigned(typesym) then
|
|
ttypesym(typesym).isusedinstab := true;
|
|
if assigned(debuglist) and (is_def_stab_written = not_written) then
|
|
concatstabto(debuglist);
|
|
end;
|
|
if not (cs_gdb_dbx in aktglobalswitches) then
|
|
begin
|
|
if globalnb = 0 then
|
|
set_globalnb;
|
|
numberstring := tostr(globalnb);
|
|
end
|
|
else
|
|
begin
|
|
if globalnb = 0 then
|
|
begin
|
|
if assigned(owner) then
|
|
globalnb := owner.getnewtypecount
|
|
else
|
|
begin
|
|
globalnb := PGlobalTypeCount^;
|
|
Inc(PGlobalTypeCount^);
|
|
end;
|
|
end;
|
|
if assigned(typesym) then
|
|
begin
|
|
table := ttypesym(typesym).owner;
|
|
if table.unitid > 0 then
|
|
numberstring := '('+tostr(table.unitid)+','+tostr(tstoreddef(ttypesym(typesym).restype.def).globalnb)+')'
|
|
else
|
|
numberstring := tostr(globalnb);
|
|
exit;
|
|
end;
|
|
numberstring := tostr(globalnb);
|
|
end;
|
|
end;
|
|
|
|
|
|
function tstoreddef.allstabstring : pchar;
|
|
var stabchar : string[2];
|
|
ss,st : pchar;
|
|
sname : string;
|
|
sym_line_no : longint;
|
|
begin
|
|
ss := stabstring;
|
|
getmem(st,strlen(ss)+512);
|
|
stabchar := 't';
|
|
if deftype in tagtypes then
|
|
stabchar := 'Tt';
|
|
if assigned(typesym) then
|
|
begin
|
|
sname := ttypesym(typesym).name;
|
|
sym_line_no:=ttypesym(typesym).fileinfo.line;
|
|
end
|
|
else
|
|
begin
|
|
sname := ' ';
|
|
sym_line_no:=0;
|
|
end;
|
|
strpcopy(st,'"'+sname+':'+stabchar+numberstring+'=');
|
|
strpcopy(strecopy(strend(st),ss),'",'+tostr(N_LSYM)+',0,'+tostr(sym_line_no)+',0');
|
|
allstabstring := strnew(st);
|
|
freemem(st,strlen(ss)+512);
|
|
strdispose(ss);
|
|
end;
|
|
|
|
|
|
procedure tstoreddef.concatstabto(asmlist : taasmoutput);
|
|
var stab_str : pchar;
|
|
begin
|
|
if ((typesym = nil) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches))
|
|
and (is_def_stab_written = not_written) then
|
|
begin
|
|
If cs_gdb_dbx in aktglobalswitches then
|
|
begin
|
|
{ otherwise you get two of each def }
|
|
If assigned(typesym) then
|
|
begin
|
|
if ttypesym(typesym).typ=symconst.typesym then
|
|
ttypesym(typesym).isusedinstab:=true;
|
|
if (ttypesym(typesym).owner = nil) or
|
|
((ttypesym(typesym).owner.symtabletype = globalsymtable) and
|
|
tglobalsymtable(ttypesym(typesym).owner).dbx_count_ok) then
|
|
begin
|
|
{with DBX we get the definition from the other objects }
|
|
is_def_stab_written := written;
|
|
exit;
|
|
end;
|
|
end;
|
|
end;
|
|
{ to avoid infinite loops }
|
|
is_def_stab_written := being_written;
|
|
stab_str := allstabstring;
|
|
asmList.concat(Tai_stabs.Create(stab_str));
|
|
is_def_stab_written := written;
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tstoreddef.write_rtti_name;
|
|
var
|
|
str : string;
|
|
begin
|
|
{ name }
|
|
if assigned(typesym) then
|
|
begin
|
|
str:=ttypesym(typesym).realname;
|
|
rttiList.concat(Tai_string.Create(chr(length(str))+str));
|
|
end
|
|
else
|
|
rttiList.concat(Tai_string.Create(#0))
|
|
end;
|
|
|
|
|
|
procedure tstoreddef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
end;
|
|
|
|
|
|
procedure tstoreddef.write_child_rtti_data(rt:trttitype);
|
|
begin
|
|
end;
|
|
|
|
|
|
function tstoreddef.get_rtti_label(rt:trttitype) : tasmsymbol;
|
|
begin
|
|
{ try to reuse persistent rtti data }
|
|
if (rt=fullrtti) and (df_has_rttitable in defoptions) then
|
|
get_rtti_label:=trttisym(rttitablesym).get_label
|
|
else
|
|
if (rt=initrtti) and (df_has_inittable in defoptions) then
|
|
get_rtti_label:=trttisym(inittablesym).get_label
|
|
else
|
|
begin
|
|
if not assigned(localrttilab[rt]) then
|
|
begin
|
|
getdatalabel(localrttilab[rt]);
|
|
write_child_rtti_data(rt);
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
rttiList.concat(Tai_cut.Create);
|
|
rttiList.concat(Tai_symbol.Create(localrttilab[rt],0));
|
|
write_rtti_data(rt);
|
|
rttiList.concat(Tai_symbol_end.Create(localrttilab[rt]));
|
|
end;
|
|
get_rtti_label:=localrttilab[rt];
|
|
end;
|
|
end;
|
|
|
|
|
|
{ returns true, if the definition can be published }
|
|
function tstoreddef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=false;
|
|
end;
|
|
|
|
|
|
{ needs an init table }
|
|
function tstoreddef.needs_inittable : boolean;
|
|
begin
|
|
needs_inittable:=false;
|
|
end;
|
|
|
|
|
|
function tstoreddef.is_intregable : boolean;
|
|
begin
|
|
is_intregable:=false;
|
|
case deftype of
|
|
pointerdef,
|
|
enumdef:
|
|
is_intregable:=true;
|
|
procvardef :
|
|
is_intregable:=not(po_methodpointer in tprocvardef(self).procoptions);
|
|
orddef :
|
|
case torddef(self).typ of
|
|
bool8bit,bool16bit,bool32bit,
|
|
u8bit,u16bit,u32bit,
|
|
s8bit,s16bit,s32bit:
|
|
is_intregable:=true;
|
|
end;
|
|
setdef:
|
|
is_intregable:=(tsetdef(self).settype=smallset);
|
|
end;
|
|
end;
|
|
|
|
|
|
function tstoreddef.is_fpuregable : boolean;
|
|
begin
|
|
is_fpuregable:=(deftype=floatdef);
|
|
end;
|
|
|
|
|
|
|
|
{****************************************************************************
|
|
TPARALINKEDLIST
|
|
****************************************************************************}
|
|
|
|
function tparalinkedlist.count:longint;
|
|
begin
|
|
{ You must use tabstractprocdef.minparacount and .maxparacount instead }
|
|
internalerror(432432978);
|
|
count:=0;
|
|
end;
|
|
|
|
|
|
|
|
{****************************************************************************
|
|
Tstringdef
|
|
****************************************************************************}
|
|
|
|
constructor tstringdef.createshort(l : byte);
|
|
begin
|
|
inherited create;
|
|
string_typ:=st_shortstring;
|
|
deftype:=stringdef;
|
|
len:=l;
|
|
savesize:=len+1;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.loadshort(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
string_typ:=st_shortstring;
|
|
deftype:=stringdef;
|
|
len:=ppufile.getbyte;
|
|
savesize:=len+1;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.createlong(l : longint);
|
|
begin
|
|
inherited create;
|
|
string_typ:=st_longstring;
|
|
deftype:=stringdef;
|
|
len:=l;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.loadlong(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=stringdef;
|
|
string_typ:=st_longstring;
|
|
len:=ppufile.getlongint;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.createansi(l : longint);
|
|
begin
|
|
inherited create;
|
|
string_typ:=st_ansistring;
|
|
deftype:=stringdef;
|
|
len:=l;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.loadansi(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=stringdef;
|
|
string_typ:=st_ansistring;
|
|
len:=ppufile.getlongint;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.createwide(l : longint);
|
|
begin
|
|
inherited create;
|
|
string_typ:=st_widestring;
|
|
deftype:=stringdef;
|
|
len:=l;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tstringdef.loadwide(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=stringdef;
|
|
string_typ:=st_widestring;
|
|
len:=ppufile.getlongint;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
function tstringdef.stringtypname:string;
|
|
const
|
|
typname:array[tstringtype] of string[8]=('',
|
|
'SHORTSTR','LONGSTR','ANSISTR','WIDESTR'
|
|
);
|
|
begin
|
|
stringtypname:=typname[string_typ];
|
|
end;
|
|
|
|
|
|
function tstringdef.size : longint;
|
|
begin
|
|
size:=savesize;
|
|
end;
|
|
|
|
|
|
procedure tstringdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
if string_typ=st_shortstring then
|
|
ppufile.putbyte(len)
|
|
else
|
|
ppufile.putlongint(len);
|
|
case string_typ of
|
|
st_shortstring : ppufile.writeentry(ibshortstringdef);
|
|
st_longstring : ppufile.writeentry(iblongstringdef);
|
|
st_ansistring : ppufile.writeentry(ibansistringdef);
|
|
st_widestring : ppufile.writeentry(ibwidestringdef);
|
|
end;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tstringdef.stabstring : pchar;
|
|
var
|
|
bytest,charst,longst : string;
|
|
begin
|
|
case string_typ of
|
|
st_shortstring:
|
|
begin
|
|
charst := typeglobalnumber('char');
|
|
{ this is what I found in stabs.texinfo but
|
|
gdb 4.12 for go32 doesn't understand that !! }
|
|
{$IfDef GDBknowsstrings}
|
|
stabstring := strpnew('n'+charst+';'+tostr(len));
|
|
{$else}
|
|
bytest := typeglobalnumber('byte');
|
|
stabstring := strpnew('s'+tostr(len+1)+'length:'+bytest
|
|
+',0,8;st:ar'+bytest
|
|
+';1;'+tostr(len)+';'+charst+',8,'+tostr(len*8)+';;');
|
|
{$EndIf}
|
|
end;
|
|
st_longstring:
|
|
begin
|
|
charst := typeglobalnumber('char');
|
|
{ this is what I found in stabs.texinfo but
|
|
gdb 4.12 for go32 doesn't understand that !! }
|
|
{$IfDef GDBknowsstrings}
|
|
stabstring := strpnew('n'+charst+';'+tostr(len));
|
|
{$else}
|
|
bytest := typeglobalnumber('byte');
|
|
longst := typeglobalnumber('longint');
|
|
stabstring := strpnew('s'+tostr(len+5)+'length:'+longst
|
|
+',0,32;dummy:'+bytest+',32,8;st:ar'+bytest
|
|
+';1;'+tostr(len)+';'+charst+',40,'+tostr(len*8)+';;');
|
|
{$EndIf}
|
|
end;
|
|
st_ansistring:
|
|
begin
|
|
{ an ansi string looks like a pchar easy !! }
|
|
stabstring:=strpnew('*'+typeglobalnumber('char'));
|
|
end;
|
|
st_widestring:
|
|
begin
|
|
{ an ansi string looks like a pchar easy !! }
|
|
stabstring:=strpnew('*'+typeglobalnumber('char'));
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tstringdef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
function tstringdef.needs_inittable : boolean;
|
|
begin
|
|
needs_inittable:=string_typ in [st_ansistring,st_widestring];
|
|
end;
|
|
|
|
function tstringdef.gettypename : string;
|
|
|
|
const
|
|
names : array[tstringtype] of string[20] = ('',
|
|
'ShortString','LongString','AnsiString','WideString');
|
|
|
|
begin
|
|
gettypename:=names[string_typ];
|
|
end;
|
|
|
|
procedure tstringdef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
case string_typ of
|
|
st_ansistring:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkAString));
|
|
write_rtti_name;
|
|
end;
|
|
st_widestring:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkWString));
|
|
write_rtti_name;
|
|
end;
|
|
st_longstring:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkLString));
|
|
write_rtti_name;
|
|
end;
|
|
st_shortstring:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkSString));
|
|
write_rtti_name;
|
|
rttiList.concat(Tai_const.Create_8bit(len));
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tstringdef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=true;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
TENUMDEF
|
|
****************************************************************************}
|
|
|
|
constructor tenumdef.create;
|
|
begin
|
|
inherited create;
|
|
deftype:=enumdef;
|
|
minval:=0;
|
|
maxval:=0;
|
|
calcsavesize;
|
|
has_jumps:=false;
|
|
basedef:=nil;
|
|
rangenr:=0;
|
|
firstenum:=nil;
|
|
correct_owner_symtable;
|
|
end;
|
|
|
|
constructor tenumdef.create_subrange(_basedef:tenumdef;_min,_max:longint);
|
|
begin
|
|
inherited create;
|
|
deftype:=enumdef;
|
|
minval:=_min;
|
|
maxval:=_max;
|
|
basedef:=_basedef;
|
|
calcsavesize;
|
|
has_jumps:=false;
|
|
rangenr:=0;
|
|
firstenum:=basedef.firstenum;
|
|
while assigned(firstenum) and (tenumsym(firstenum).value<>minval) do
|
|
firstenum:=tenumsym(firstenum).nextenum;
|
|
correct_owner_symtable;
|
|
end;
|
|
|
|
|
|
constructor tenumdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=enumdef;
|
|
basedef:=tenumdef(ppufile.getderef);
|
|
minval:=ppufile.getlongint;
|
|
maxval:=ppufile.getlongint;
|
|
savesize:=ppufile.getlongint;
|
|
has_jumps:=false;
|
|
firstenum:=Nil;
|
|
end;
|
|
|
|
|
|
procedure tenumdef.calcsavesize;
|
|
begin
|
|
if (aktpackenum=4) or (min<0) or (max>65535) then
|
|
savesize:=4
|
|
else
|
|
if (aktpackenum=2) or (min<0) or (max>255) then
|
|
savesize:=2
|
|
else
|
|
savesize:=1;
|
|
end;
|
|
|
|
|
|
procedure tenumdef.setmax(_max:longint);
|
|
begin
|
|
maxval:=_max;
|
|
calcsavesize;
|
|
end;
|
|
|
|
|
|
procedure tenumdef.setmin(_min:longint);
|
|
begin
|
|
minval:=_min;
|
|
calcsavesize;
|
|
end;
|
|
|
|
|
|
function tenumdef.min:longint;
|
|
begin
|
|
min:=minval;
|
|
end;
|
|
|
|
|
|
function tenumdef.max:longint;
|
|
begin
|
|
max:=maxval;
|
|
end;
|
|
|
|
|
|
procedure tenumdef.deref;
|
|
begin
|
|
inherited deref;
|
|
resolvedef(tdef(basedef));
|
|
end;
|
|
|
|
|
|
destructor tenumdef.destroy;
|
|
begin
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
procedure tenumdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.putderef(basedef);
|
|
ppufile.putlongint(min);
|
|
ppufile.putlongint(max);
|
|
ppufile.putlongint(savesize);
|
|
ppufile.writeentry(ibenumdef);
|
|
end;
|
|
|
|
|
|
function tenumdef.getrangecheckstring : string;
|
|
begin
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
getrangecheckstring:='R_'+current_module.modulename^+tostr(rangenr)
|
|
else
|
|
getrangecheckstring:='R_'+tostr(rangenr);
|
|
end;
|
|
|
|
|
|
procedure tenumdef.genrangecheck;
|
|
begin
|
|
if rangenr=0 then
|
|
begin
|
|
{ generate two constant for bounds }
|
|
getlabelnr(rangenr);
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
dataSegment.concat(Tai_symbol.Createname_global(getrangecheckstring,8))
|
|
else
|
|
dataSegment.concat(Tai_symbol.Createname(getrangecheckstring,8));
|
|
dataSegment.concat(Tai_const.Create_32bit(min));
|
|
dataSegment.concat(Tai_const.Create_32bit(max));
|
|
end;
|
|
end;
|
|
|
|
|
|
{ used for enumdef because the symbols are
|
|
inserted in the owner symtable }
|
|
procedure tenumdef.correct_owner_symtable;
|
|
var
|
|
st : tsymtable;
|
|
begin
|
|
if assigned(owner) and
|
|
(owner.symtabletype in [recordsymtable,objectsymtable]) then
|
|
begin
|
|
owner.defindex.deleteindex(self);
|
|
st:=owner;
|
|
while (st.symtabletype in [recordsymtable,objectsymtable]) do
|
|
st:=st.next;
|
|
st.registerdef(self);
|
|
end;
|
|
end;
|
|
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tenumdef.stabstring : pchar;
|
|
var st,st2 : pchar;
|
|
p : tenumsym;
|
|
s : string;
|
|
memsize : word;
|
|
begin
|
|
memsize := memsizeinc;
|
|
getmem(st,memsize);
|
|
{ we can specify the size with @s<size>; prefix PM }
|
|
if savesize <> target_info.size_of_longint then
|
|
strpcopy(st,'@s'+tostr(savesize*8)+';e')
|
|
else
|
|
strpcopy(st,'e');
|
|
p := tenumsym(firstenum);
|
|
while assigned(p) do
|
|
begin
|
|
s :=p.name+':'+tostr(p.value)+',';
|
|
{ place for the ending ';' also }
|
|
if (strlen(st)+length(s)+1<memsize) then
|
|
strpcopy(strend(st),s)
|
|
else
|
|
begin
|
|
getmem(st2,memsize+memsizeinc);
|
|
strcopy(st2,st);
|
|
freemem(st,memsize);
|
|
st := st2;
|
|
memsize := memsize+memsizeinc;
|
|
strpcopy(strend(st),s);
|
|
end;
|
|
p := p.nextenum;
|
|
end;
|
|
strpcopy(strend(st),';');
|
|
stabstring := strnew(st);
|
|
freemem(st,memsize);
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tenumdef.write_child_rtti_data(rt:trttitype);
|
|
begin
|
|
if assigned(basedef) then
|
|
basedef.get_rtti_label(rt);
|
|
end;
|
|
|
|
|
|
procedure tenumdef.write_rtti_data(rt:trttitype);
|
|
var
|
|
hp : tenumsym;
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkEnumeration));
|
|
write_rtti_name;
|
|
case savesize of
|
|
1:
|
|
rttiList.concat(Tai_const.Create_8bit(otUByte));
|
|
2:
|
|
rttiList.concat(Tai_const.Create_8bit(otUWord));
|
|
4:
|
|
rttiList.concat(Tai_const.Create_8bit(otULong));
|
|
end;
|
|
rttiList.concat(Tai_const.Create_32bit(min));
|
|
rttiList.concat(Tai_const.Create_32bit(max));
|
|
if assigned(basedef) then
|
|
rttiList.concat(Tai_const_symbol.Create(basedef.get_rtti_label(rt)))
|
|
else
|
|
rttiList.concat(Tai_const.Create_32bit(0));
|
|
hp:=tenumsym(firstenum);
|
|
while assigned(hp) do
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(length(hp.name)));
|
|
rttiList.concat(Tai_string.Create(lower(hp.name)));
|
|
hp:=hp.nextenum;
|
|
end;
|
|
rttiList.concat(Tai_const.Create_8bit(0));
|
|
end;
|
|
|
|
|
|
function tenumdef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=true;
|
|
end;
|
|
|
|
function tenumdef.gettypename : string;
|
|
|
|
begin
|
|
gettypename:='<enumeration type>';
|
|
end;
|
|
|
|
{****************************************************************************
|
|
TORDDEF
|
|
****************************************************************************}
|
|
|
|
constructor torddef.create(t : tbasetype;v,b : longint);
|
|
begin
|
|
inherited create;
|
|
deftype:=orddef;
|
|
low:=v;
|
|
high:=b;
|
|
typ:=t;
|
|
rangenr:=0;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
constructor torddef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=orddef;
|
|
typ:=tbasetype(ppufile.getbyte);
|
|
low:=ppufile.getlongint;
|
|
high:=ppufile.getlongint;
|
|
rangenr:=0;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
procedure torddef.setsize;
|
|
begin
|
|
if typ=uauto then
|
|
begin
|
|
{ generate a unsigned range if high<0 and low>=0 }
|
|
if (low>=0) and (high<0) then
|
|
begin
|
|
savesize:=4;
|
|
typ:=u32bit;
|
|
end
|
|
else if (low>=0) and (high<=255) then
|
|
begin
|
|
savesize:=1;
|
|
typ:=u8bit;
|
|
end
|
|
else if (low>=-128) and (high<=127) then
|
|
begin
|
|
savesize:=1;
|
|
typ:=s8bit;
|
|
end
|
|
else if (low>=0) and (high<=65536) then
|
|
begin
|
|
savesize:=2;
|
|
typ:=u16bit;
|
|
end
|
|
else if (low>=-32768) and (high<=32767) then
|
|
begin
|
|
savesize:=2;
|
|
typ:=s16bit;
|
|
end
|
|
else
|
|
begin
|
|
savesize:=4;
|
|
typ:=s32bit;
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
case typ of
|
|
u8bit,s8bit,
|
|
uchar,bool8bit:
|
|
savesize:=1;
|
|
|
|
u16bit,s16bit,
|
|
bool16bit,uwidechar:
|
|
savesize:=2;
|
|
|
|
s32bit,u32bit,
|
|
bool32bit:
|
|
savesize:=4;
|
|
|
|
u64bit,s64bit:
|
|
savesize:=8;
|
|
else
|
|
savesize:=0;
|
|
end;
|
|
end;
|
|
{ there are no entrys for range checking }
|
|
rangenr:=0;
|
|
end;
|
|
|
|
function torddef.getrangecheckstring : string;
|
|
|
|
begin
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
getrangecheckstring:='R_'+current_module.modulename^+tostr(rangenr)
|
|
else
|
|
getrangecheckstring:='R_'+tostr(rangenr);
|
|
end;
|
|
|
|
procedure torddef.genrangecheck;
|
|
var
|
|
rangechecksize : longint;
|
|
begin
|
|
if rangenr=0 then
|
|
begin
|
|
if low<=high then
|
|
rangechecksize:=8
|
|
else
|
|
rangechecksize:=16;
|
|
{ generate two constant for bounds }
|
|
getlabelnr(rangenr);
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
dataSegment.concat(Tai_symbol.Createname_global(getrangecheckstring,rangechecksize))
|
|
else
|
|
dataSegment.concat(Tai_symbol.Createname(getrangecheckstring,rangechecksize));
|
|
if low<=high then
|
|
begin
|
|
dataSegment.concat(Tai_const.Create_32bit(low));
|
|
dataSegment.concat(Tai_const.Create_32bit(high));
|
|
end
|
|
{ for u32bit we need two bounds }
|
|
else
|
|
begin
|
|
dataSegment.concat(Tai_const.Create_32bit(low));
|
|
dataSegment.concat(Tai_const.Create_32bit($7fffffff));
|
|
dataSegment.concat(Tai_const.Create_32bit(longint($80000000)));
|
|
dataSegment.concat(Tai_const.Create_32bit(high));
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure torddef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.putbyte(byte(typ));
|
|
ppufile.putlongint(low);
|
|
ppufile.putlongint(high);
|
|
ppufile.writeentry(iborddef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function torddef.stabstring : pchar;
|
|
begin
|
|
case typ of
|
|
uvoid : stabstring := strpnew(numberstring+';');
|
|
{GDB 4.12 for go32 doesn't like boolean as range for 0 to 1 !!!}
|
|
{$ifdef Use_integer_types_for_boolean}
|
|
bool8bit,
|
|
bool16bit,
|
|
bool32bit : stabstring := strpnew('r'+numberstring+';0;255;');
|
|
{$else : not Use_integer_types_for_boolean}
|
|
bool8bit : stabstring := strpnew('-21;');
|
|
bool16bit : stabstring := strpnew('-22;');
|
|
bool32bit : stabstring := strpnew('-23;');
|
|
u64bit : stabstring := strpnew('-32;');
|
|
s64bit : stabstring := strpnew('-31;');
|
|
{$endif not Use_integer_types_for_boolean}
|
|
{ u32bit : stabstring := strpnew('r'+
|
|
s32bittype^.numberstring+';0;-1;'); }
|
|
else
|
|
stabstring := strpnew('r'+tstoreddef(s32bittype.def).numberstring+';'+tostr(low)+';'+tostr(high)+';');
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure torddef.write_rtti_data(rt:trttitype);
|
|
|
|
procedure dointeger;
|
|
const
|
|
trans : array[uchar..bool8bit] of byte =
|
|
(otUByte,otUByte,otUWord,otULong,otSByte,otSWord,otSLong,otUByte);
|
|
begin
|
|
write_rtti_name;
|
|
rttiList.concat(Tai_const.Create_8bit(byte(trans[typ])));
|
|
rttiList.concat(Tai_const.Create_32bit(low));
|
|
rttiList.concat(Tai_const.Create_32bit(high));
|
|
end;
|
|
|
|
begin
|
|
case typ of
|
|
s64bit :
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkInt64));
|
|
write_rtti_name;
|
|
{ low }
|
|
rttiList.concat(Tai_const.Create_32bit($0));
|
|
rttiList.concat(Tai_const.Create_32bit($8000));
|
|
{ high }
|
|
rttiList.concat(Tai_const.Create_32bit($ffff));
|
|
rttiList.concat(Tai_const.Create_32bit($7fff));
|
|
end;
|
|
u64bit :
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkQWord));
|
|
write_rtti_name;
|
|
{ low }
|
|
rttiList.concat(Tai_const.Create_32bit($0));
|
|
rttiList.concat(Tai_const.Create_32bit($0));
|
|
{ high }
|
|
rttiList.concat(Tai_const.Create_32bit($0));
|
|
rttiList.concat(Tai_const.Create_32bit($8000));
|
|
end;
|
|
bool8bit:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkBool));
|
|
dointeger;
|
|
end;
|
|
uchar:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkChar));
|
|
dointeger;
|
|
end;
|
|
uwidechar:
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkWChar));
|
|
dointeger;
|
|
end;
|
|
else
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkInteger));
|
|
dointeger;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
function torddef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=typ in [uchar..bool8bit,u64bit,s64bit,uwidechar];
|
|
end;
|
|
|
|
function torddef.gettypename : string;
|
|
|
|
const
|
|
names : array[tbasetype] of string[20] = ('<unknown type>',
|
|
'untyped','Char','Byte','Word','DWord','ShortInt',
|
|
'SmallInt','LongInt','Boolean','WordBool',
|
|
'LongBool','QWord','Int64','WideChar');
|
|
|
|
begin
|
|
gettypename:=names[typ];
|
|
end;
|
|
|
|
{****************************************************************************
|
|
TFLOATDEF
|
|
****************************************************************************}
|
|
|
|
constructor tfloatdef.create(t : tfloattype);
|
|
begin
|
|
inherited create;
|
|
deftype:=floatdef;
|
|
typ:=t;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
constructor tfloatdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=floatdef;
|
|
typ:=tfloattype(ppufile.getbyte);
|
|
setsize;
|
|
end;
|
|
|
|
|
|
procedure tfloatdef.setsize;
|
|
begin
|
|
case typ of
|
|
s32real : savesize:=4;
|
|
s64real : savesize:=8;
|
|
s80real : savesize:=extended_size;
|
|
s64comp : savesize:=8;
|
|
else
|
|
savesize:=0;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tfloatdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.putbyte(byte(typ));
|
|
ppufile.writeentry(ibfloatdef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tfloatdef.stabstring : pchar;
|
|
begin
|
|
case typ of
|
|
s32real,
|
|
s64real : stabstring := strpnew('r'+
|
|
tstoreddef(s32bittype.def).numberstring+';'+tostr(savesize)+';0;');
|
|
{ found this solution in stabsread.c from GDB v4.16 }
|
|
s64comp : stabstring := strpnew('r'+
|
|
tstoreddef(s32bittype.def).numberstring+';-'+tostr(savesize)+';0;');
|
|
{ under dos at least you must give a size of twelve instead of 10 !! }
|
|
{ this is probably do to the fact that in gcc all is pushed in 4 bytes size }
|
|
s80real : stabstring := strpnew('r'+tstoreddef(s32bittype.def).numberstring+';12;0;');
|
|
else
|
|
internalerror(10005);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tfloatdef.write_rtti_data(rt:trttitype);
|
|
const
|
|
{tfloattype = (s32real,s64real,s80real,s64bit);}
|
|
translate : array[tfloattype] of byte =
|
|
(ftSingle,ftDouble,ftExtended,ftComp);
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkFloat));
|
|
write_rtti_name;
|
|
rttiList.concat(Tai_const.Create_8bit(translate[typ]));
|
|
end;
|
|
|
|
|
|
function tfloatdef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=true;
|
|
end;
|
|
|
|
function tfloatdef.gettypename : string;
|
|
|
|
const
|
|
names : array[tfloattype] of string[20] = (
|
|
'Single','Double','Extended','Comp');
|
|
|
|
begin
|
|
gettypename:=names[typ];
|
|
end;
|
|
|
|
{****************************************************************************
|
|
TFILEDEF
|
|
****************************************************************************}
|
|
|
|
constructor tfiledef.createtext;
|
|
begin
|
|
inherited create;
|
|
deftype:=filedef;
|
|
filetyp:=ft_text;
|
|
typedfiletype.reset;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
constructor tfiledef.createuntyped;
|
|
begin
|
|
inherited create;
|
|
deftype:=filedef;
|
|
filetyp:=ft_untyped;
|
|
typedfiletype.reset;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
constructor tfiledef.createtyped(const tt : ttype);
|
|
begin
|
|
inherited create;
|
|
deftype:=filedef;
|
|
filetyp:=ft_typed;
|
|
typedfiletype:=tt;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
constructor tfiledef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=filedef;
|
|
filetyp:=tfiletyp(ppufile.getbyte);
|
|
if filetyp=ft_typed then
|
|
ppufile.gettype(typedfiletype)
|
|
else
|
|
typedfiletype.reset;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
procedure tfiledef.deref;
|
|
begin
|
|
inherited deref;
|
|
if filetyp=ft_typed then
|
|
typedfiletype.resolve;
|
|
end;
|
|
|
|
|
|
procedure tfiledef.setsize;
|
|
begin
|
|
case filetyp of
|
|
ft_text :
|
|
savesize:=572;
|
|
ft_typed,
|
|
ft_untyped :
|
|
savesize:=316;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tfiledef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.putbyte(byte(filetyp));
|
|
if filetyp=ft_typed then
|
|
ppufile.puttype(typedfiletype);
|
|
ppufile.writeentry(ibfiledef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tfiledef.stabstring : pchar;
|
|
begin
|
|
{$IfDef GDBknowsfiles}
|
|
case filetyp of
|
|
ft_typed :
|
|
stabstring := strpnew('d'+typedfiletype.def.numberstring{+';'});
|
|
ft_untyped :
|
|
stabstring := strpnew('d'+voiddef.numberstring{+';'});
|
|
ft_text :
|
|
stabstring := strpnew('d'+cchartype^.numberstring{+';'});
|
|
end;
|
|
{$Else}
|
|
{based on
|
|
FileRec = Packed Record
|
|
Handle,
|
|
Mode,
|
|
RecSize : longint;
|
|
_private : array[1..32] of byte;
|
|
UserData : array[1..16] of byte;
|
|
name : array[0..255] of char;
|
|
End; }
|
|
{ the buffer part is still missing !! (PM) }
|
|
{ but the string could become too long !! }
|
|
stabstring := strpnew('s'+tostr(savesize)+
|
|
'HANDLE:'+typeglobalnumber('longint')+',0,32;'+
|
|
'MODE:'+typeglobalnumber('longint')+',32,32;'+
|
|
'RECSIZE:'+typeglobalnumber('longint')+',64,32;'+
|
|
'_PRIVATE:ar'+typeglobalnumber('word')+';1;32;'+typeglobalnumber('byte')
|
|
+',96,256;'+
|
|
'USERDATA:ar'+typeglobalnumber('word')+';1;16;'+typeglobalnumber('byte')
|
|
+',352,128;'+
|
|
'NAME:ar'+typeglobalnumber('word')+';0;255;'+typeglobalnumber('char')
|
|
+',480,2048;;');
|
|
{$EndIf}
|
|
end;
|
|
|
|
|
|
procedure tfiledef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
{ most file defs are unnamed !!! }
|
|
if ((typesym = nil) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches)) and
|
|
(is_def_stab_written = not_written) then
|
|
begin
|
|
if assigned(typedfiletype.def) then
|
|
forcestabto(asmlist,typedfiletype.def);
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
function tfiledef.gettypename : string;
|
|
|
|
begin
|
|
case filetyp of
|
|
ft_untyped:
|
|
gettypename:='File';
|
|
ft_typed:
|
|
gettypename:='File Of '+typedfiletype.def.typename;
|
|
ft_text:
|
|
gettypename:='Text'
|
|
end;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
TVARIANTDEF
|
|
****************************************************************************}
|
|
|
|
constructor tvariantdef.create;
|
|
begin
|
|
inherited create;
|
|
deftype:=variantdef;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
constructor tvariantdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=variantdef;
|
|
setsize;
|
|
end;
|
|
|
|
|
|
procedure tvariantdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.writeentry(ibvariantdef);
|
|
end;
|
|
|
|
|
|
procedure tvariantdef.setsize;
|
|
begin
|
|
savesize:=16;
|
|
end;
|
|
|
|
|
|
function tvariantdef.gettypename : string;
|
|
begin
|
|
gettypename:='Variant';
|
|
end;
|
|
|
|
|
|
procedure tvariantdef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkVariant));
|
|
end;
|
|
|
|
|
|
function tvariantdef.needs_inittable : boolean;
|
|
begin
|
|
needs_inittable:=true;
|
|
end;
|
|
|
|
{****************************************************************************
|
|
TPOINTERDEF
|
|
****************************************************************************}
|
|
|
|
constructor tpointerdef.create(const tt : ttype);
|
|
begin
|
|
inherited create;
|
|
deftype:=pointerdef;
|
|
pointertype:=tt;
|
|
is_far:=false;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tpointerdef.createfar(const tt : ttype);
|
|
begin
|
|
inherited create;
|
|
deftype:=pointerdef;
|
|
pointertype:=tt;
|
|
is_far:=true;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tpointerdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=pointerdef;
|
|
ppufile.gettype(pointertype);
|
|
is_far:=(ppufile.getbyte<>0);
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
procedure tpointerdef.deref;
|
|
begin
|
|
inherited deref;
|
|
pointertype.resolve;
|
|
end;
|
|
|
|
|
|
procedure tpointerdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.puttype(pointertype);
|
|
ppufile.putbyte(byte(is_far));
|
|
ppufile.writeentry(ibpointerdef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tpointerdef.stabstring : pchar;
|
|
begin
|
|
stabstring := strpnew('*'+tstoreddef(pointertype.def).numberstring);
|
|
end;
|
|
|
|
|
|
procedure tpointerdef.concatstabto(asmlist : taasmoutput);
|
|
var st,nb : string;
|
|
sym_line_no : longint;
|
|
begin
|
|
if assigned(pointertype.def) and
|
|
(pointertype.def.deftype=forwarddef) then
|
|
exit;
|
|
|
|
if ( (typesym=nil) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches)) and
|
|
(is_def_stab_written = not_written) then
|
|
begin
|
|
is_def_stab_written := being_written;
|
|
if assigned(pointertype.def) and
|
|
(pointertype.def.deftype in [recorddef,objectdef]) then
|
|
begin
|
|
nb:=tstoreddef(pointertype.def).numberstring;
|
|
{to avoid infinite recursion in record with next-like fields }
|
|
if tstoreddef(pointertype.def).is_def_stab_written = being_written then
|
|
begin
|
|
if assigned(pointertype.def.typesym) then
|
|
begin
|
|
if assigned(typesym) then
|
|
begin
|
|
st := ttypesym(typesym).name;
|
|
sym_line_no:=ttypesym(typesym).fileinfo.line;
|
|
end
|
|
else
|
|
begin
|
|
st := ' ';
|
|
sym_line_no:=0;
|
|
end;
|
|
st := '"'+st+':t'+numberstring+'=*'+nb
|
|
+'=xs'+pointertype.def.typesym.name+':",'+tostr(N_LSYM)+',0,'+tostr(sym_line_no)+',0';
|
|
asmList.concat(Tai_stabs.Create(strpnew(st)));
|
|
end;
|
|
end
|
|
else
|
|
begin
|
|
is_def_stab_written := not_written;
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
is_def_stab_written := written;
|
|
end
|
|
else
|
|
begin
|
|
if assigned(pointertype.def) then
|
|
forcestabto(asmlist,pointertype.def);
|
|
is_def_stab_written := not_written;
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
function tpointerdef.gettypename : string;
|
|
|
|
begin
|
|
if is_far then
|
|
gettypename:='^'+pointertype.def.typename+';far'
|
|
else
|
|
gettypename:='^'+pointertype.def.typename;
|
|
end;
|
|
|
|
{****************************************************************************
|
|
TCLASSREFDEF
|
|
****************************************************************************}
|
|
|
|
constructor tclassrefdef.create(const t:ttype);
|
|
begin
|
|
inherited create(t);
|
|
deftype:=classrefdef;
|
|
end;
|
|
|
|
|
|
constructor tclassrefdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
{ be careful, tclassdefref inherits from tpointerdef }
|
|
inherited loaddef(ppufile);
|
|
deftype:=classrefdef;
|
|
ppufile.gettype(pointertype);
|
|
is_far:=false;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
procedure tclassrefdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
{ be careful, tclassdefref inherits from tpointerdef }
|
|
inherited writedef(ppufile);
|
|
ppufile.puttype(pointertype);
|
|
ppufile.writeentry(ibclassrefdef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tclassrefdef.stabstring : pchar;
|
|
begin
|
|
stabstring:=strpnew(tstoreddef(pvmttype.def).numberstring+';');
|
|
end;
|
|
|
|
|
|
procedure tclassrefdef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
{$endif GDB}
|
|
|
|
function tclassrefdef.gettypename : string;
|
|
|
|
begin
|
|
gettypename:='Class Of '+pointertype.def.typename;
|
|
end;
|
|
|
|
|
|
{***************************************************************************
|
|
TSETDEF
|
|
***************************************************************************}
|
|
|
|
constructor tsetdef.create(const t:ttype;high : longint);
|
|
begin
|
|
inherited create;
|
|
deftype:=setdef;
|
|
elementtype:=t;
|
|
if high<32 then
|
|
begin
|
|
settype:=smallset;
|
|
{$ifdef testvarsets}
|
|
if aktsetalloc=0 THEN { $PACKSET Fixed?}
|
|
{$endif}
|
|
savesize:=Sizeof(longint)
|
|
{$ifdef testvarsets}
|
|
else {No, use $PACKSET VALUE for rounding}
|
|
savesize:=aktsetalloc*((high+aktsetalloc*8-1) DIV (aktsetalloc*8))
|
|
{$endif}
|
|
;
|
|
end
|
|
else
|
|
if high<256 then
|
|
begin
|
|
settype:=normset;
|
|
savesize:=32;
|
|
end
|
|
else
|
|
{$ifdef testvarsets}
|
|
if high<$10000 then
|
|
begin
|
|
settype:=varset;
|
|
savesize:=4*((high+31) div 32);
|
|
end
|
|
else
|
|
{$endif testvarsets}
|
|
Message(sym_e_ill_type_decl_set);
|
|
end;
|
|
|
|
|
|
constructor tsetdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=setdef;
|
|
ppufile.gettype(elementtype);
|
|
settype:=tsettype(ppufile.getbyte);
|
|
case settype of
|
|
normset : savesize:=32;
|
|
varset : savesize:=ppufile.getlongint;
|
|
smallset : savesize:=Sizeof(longint);
|
|
end;
|
|
end;
|
|
|
|
|
|
destructor tsetdef.destroy;
|
|
begin
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
procedure tsetdef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.puttype(elementtype);
|
|
ppufile.putbyte(byte(settype));
|
|
if settype=varset then
|
|
ppufile.putlongint(savesize);
|
|
ppufile.writeentry(ibsetdef);
|
|
end;
|
|
|
|
|
|
procedure tsetdef.changesettype(s:tsettype);
|
|
begin
|
|
case s of
|
|
smallset :
|
|
savesize:=sizeof(longint);
|
|
normset :
|
|
savesize:=32;
|
|
varset :
|
|
internalerror(200110201);
|
|
end;
|
|
settype:=s;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tsetdef.stabstring : pchar;
|
|
begin
|
|
{ For small sets write a longint, which can at least be seen
|
|
in the current GDB's (PFV)
|
|
this is obsolete with GDBPAS !!
|
|
and anyhow creates problems with version 4.18!! PM
|
|
if settype=smallset then
|
|
stabstring := strpnew('r'+s32bittype^.numberstring+';0;0xffffffff;')
|
|
else }
|
|
stabstring := strpnew('S'+tstoreddef(elementtype.def).numberstring);
|
|
end;
|
|
|
|
|
|
procedure tsetdef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
if ( not assigned(typesym) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches)) and
|
|
(is_def_stab_written = not_written) then
|
|
begin
|
|
if assigned(elementtype.def) then
|
|
forcestabto(asmlist,elementtype.def);
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tsetdef.deref;
|
|
begin
|
|
inherited deref;
|
|
elementtype.resolve;
|
|
end;
|
|
|
|
|
|
procedure tsetdef.write_child_rtti_data(rt:trttitype);
|
|
begin
|
|
tstoreddef(elementtype.def).get_rtti_label(rt);
|
|
end;
|
|
|
|
|
|
procedure tsetdef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkSet));
|
|
write_rtti_name;
|
|
rttiList.concat(Tai_const.Create_8bit(otULong));
|
|
rttiList.concat(Tai_const_symbol.Create(tstoreddef(elementtype.def).get_rtti_label(rt)));
|
|
end;
|
|
|
|
|
|
function tsetdef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=(settype=smallset);
|
|
end;
|
|
|
|
|
|
function tsetdef.gettypename : string;
|
|
begin
|
|
if assigned(elementtype.def) then
|
|
gettypename:='Set Of '+elementtype.def.typename
|
|
else
|
|
gettypename:='Empty Set';
|
|
end;
|
|
|
|
|
|
{***************************************************************************
|
|
TFORMALDEF
|
|
***************************************************************************}
|
|
|
|
constructor tformaldef.create;
|
|
var
|
|
stregdef : boolean;
|
|
begin
|
|
stregdef:=registerdef;
|
|
registerdef:=false;
|
|
inherited create;
|
|
deftype:=formaldef;
|
|
registerdef:=stregdef;
|
|
{ formaldef must be registered at unit level !! }
|
|
if registerdef and assigned(current_module) then
|
|
if assigned(current_module.localsymtable) then
|
|
tsymtable(current_module.localsymtable).registerdef(self)
|
|
else if assigned(current_module.globalsymtable) then
|
|
tsymtable(current_module.globalsymtable).registerdef(self);
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
constructor tformaldef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=formaldef;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
procedure tformaldef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.writeentry(ibformaldef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tformaldef.stabstring : pchar;
|
|
begin
|
|
stabstring := strpnew('formal'+numberstring+';');
|
|
end;
|
|
|
|
|
|
procedure tformaldef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
{ formaldef can't be stab'ed !}
|
|
end;
|
|
{$endif GDB}
|
|
|
|
function tformaldef.gettypename : string;
|
|
|
|
begin
|
|
gettypename:='Var';
|
|
end;
|
|
|
|
{***************************************************************************
|
|
TARRAYDEF
|
|
***************************************************************************}
|
|
|
|
constructor tarraydef.create(l,h : longint;const t : ttype);
|
|
begin
|
|
inherited create;
|
|
deftype:=arraydef;
|
|
lowrange:=l;
|
|
highrange:=h;
|
|
rangetype:=t;
|
|
elementtype.reset;
|
|
IsVariant:=false;
|
|
IsConstructor:=false;
|
|
IsArrayOfConst:=false;
|
|
IsDynamicArray:=false;
|
|
rangenr:=0;
|
|
end;
|
|
|
|
|
|
constructor tarraydef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=arraydef;
|
|
{ the addresses are calculated later }
|
|
ppufile.gettype(elementtype);
|
|
ppufile.gettype(rangetype);
|
|
lowrange:=ppufile.getlongint;
|
|
highrange:=ppufile.getlongint;
|
|
IsArrayOfConst:=boolean(ppufile.getbyte);
|
|
IsDynamicArray:=boolean(ppufile.getbyte);
|
|
IsVariant:=false;
|
|
IsConstructor:=false;
|
|
rangenr:=0;
|
|
end;
|
|
|
|
|
|
function tarraydef.getrangecheckstring : string;
|
|
begin
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
getrangecheckstring:='R_'+current_module.modulename^+tostr(rangenr)
|
|
else
|
|
getrangecheckstring:='R_'+tostr(rangenr);
|
|
end;
|
|
|
|
|
|
procedure tarraydef.genrangecheck;
|
|
begin
|
|
if rangenr=0 then
|
|
begin
|
|
{ generates the data for range checking }
|
|
getlabelnr(rangenr);
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
dataSegment.concat(Tai_symbol.Createname_global(getrangecheckstring,8))
|
|
else
|
|
dataSegment.concat(Tai_symbol.Createname(getrangecheckstring,8));
|
|
if lowrange<=highrange then
|
|
begin
|
|
dataSegment.concat(Tai_const.Create_32bit(lowrange));
|
|
dataSegment.concat(Tai_const.Create_32bit(highrange));
|
|
end
|
|
{ for big arrays we need two bounds }
|
|
else
|
|
begin
|
|
dataSegment.concat(Tai_const.Create_32bit(lowrange));
|
|
dataSegment.concat(Tai_const.Create_32bit($7fffffff));
|
|
dataSegment.concat(Tai_const.Create_32bit(longint($80000000)));
|
|
dataSegment.concat(Tai_const.Create_32bit(highrange));
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tarraydef.deref;
|
|
begin
|
|
inherited deref;
|
|
elementtype.resolve;
|
|
rangetype.resolve;
|
|
end;
|
|
|
|
|
|
procedure tarraydef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.puttype(elementtype);
|
|
ppufile.puttype(rangetype);
|
|
ppufile.putlongint(lowrange);
|
|
ppufile.putlongint(highrange);
|
|
ppufile.putbyte(byte(IsArrayOfConst));
|
|
ppufile.putbyte(byte(IsDynamicArray));
|
|
ppufile.writeentry(ibarraydef);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tarraydef.stabstring : pchar;
|
|
begin
|
|
stabstring := strpnew('ar'+tstoreddef(rangetype.def).numberstring+';'
|
|
+tostr(lowrange)+';'+tostr(highrange)+';'+tstoreddef(elementtype.def).numberstring);
|
|
end;
|
|
|
|
|
|
procedure tarraydef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
if (not assigned(typesym) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches))
|
|
and (is_def_stab_written = not_written) then
|
|
begin
|
|
{when array are inserted they have no definition yet !!}
|
|
if assigned(elementtype.def) then
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
function tarraydef.elesize : longint;
|
|
begin
|
|
elesize:=elementtype.def.size;
|
|
end;
|
|
|
|
|
|
function tarraydef.size : longint;
|
|
begin
|
|
if IsDynamicArray then
|
|
begin
|
|
size:=4;
|
|
exit;
|
|
end;
|
|
{Tarraydef.size may never be called for an open array!}
|
|
if highrange<lowrange then
|
|
internalerror(99080501);
|
|
If (elesize>0) and
|
|
(
|
|
(int64(highrange)-int64(lowrange) >= $7fffffff) or
|
|
{ () are needed around elesize-1 to avoid a possible
|
|
integer overflow for elesize=1 !! PM }
|
|
(($7fffffff div elesize + (elesize -1)) < (int64(highrange) - int64(lowrange)))
|
|
) Then
|
|
Begin
|
|
Message(sym_e_segment_too_large);
|
|
size := 4
|
|
End
|
|
Else size:=(highrange-lowrange+1)*elesize;
|
|
end;
|
|
|
|
|
|
function tarraydef.alignment : longint;
|
|
begin
|
|
{ alignment is the size of the elements }
|
|
if elementtype.def.deftype=recorddef then
|
|
alignment:=elementtype.def.alignment
|
|
else
|
|
alignment:=elesize;
|
|
end;
|
|
|
|
|
|
function tarraydef.needs_inittable : boolean;
|
|
begin
|
|
needs_inittable:=IsDynamicArray or elementtype.def.needs_inittable;
|
|
end;
|
|
|
|
|
|
procedure tarraydef.write_child_rtti_data(rt:trttitype);
|
|
begin
|
|
tstoreddef(elementtype.def).get_rtti_label(rt);
|
|
end;
|
|
|
|
|
|
procedure tarraydef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
if IsDynamicArray then
|
|
rttiList.concat(Tai_const.Create_8bit(tkdynarray))
|
|
else
|
|
rttiList.concat(Tai_const.Create_8bit(tkarray));
|
|
write_rtti_name;
|
|
{ size of elements }
|
|
rttiList.concat(Tai_const.Create_32bit(elesize));
|
|
{ count of elements }
|
|
if not(IsDynamicArray) then
|
|
rttiList.concat(Tai_const.Create_32bit(highrange-lowrange+1));
|
|
{ element type }
|
|
rttiList.concat(Tai_const_symbol.Create(tstoreddef(elementtype.def).get_rtti_label(rt)));
|
|
{ variant type }
|
|
// !!!!!!!!!!!!!!!!
|
|
end;
|
|
|
|
|
|
function tarraydef.gettypename : string;
|
|
begin
|
|
if isarrayofconst or isConstructor then
|
|
begin
|
|
if isvariant or ((highrange=-1) and (lowrange=0)) then
|
|
gettypename:='Array Of Const'
|
|
else
|
|
gettypename:='Array Of '+elementtype.def.typename;
|
|
end
|
|
else if ((highrange=-1) and (lowrange=0)) or IsDynamicArray then
|
|
gettypename:='Array Of '+elementtype.def.typename
|
|
else
|
|
begin
|
|
if rangetype.def.deftype=enumdef then
|
|
gettypename:='Array['+rangetype.def.typename+'] Of '+elementtype.def.typename
|
|
else
|
|
gettypename:='Array['+tostr(lowrange)+'..'+
|
|
tostr(highrange)+'] Of '+elementtype.def.typename
|
|
end;
|
|
end;
|
|
|
|
|
|
{***************************************************************************
|
|
tabstractrecorddef
|
|
***************************************************************************}
|
|
|
|
function tabstractrecorddef.getsymtable(t:tgetsymtable):tsymtable;
|
|
begin
|
|
if t=gs_record then
|
|
getsymtable:=symtable
|
|
else
|
|
getsymtable:=nil;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
procedure tabstractrecorddef.addname(p : tnamedindexitem);
|
|
var
|
|
news, newrec : pchar;
|
|
spec : string[3];
|
|
varsize : longint;
|
|
begin
|
|
{ static variables from objects are like global objects }
|
|
if (sp_static in tsym(p).symoptions) then
|
|
exit;
|
|
If tsym(p).typ = varsym then
|
|
begin
|
|
if (sp_protected in tsym(p).symoptions) then
|
|
spec:='/1'
|
|
else if (sp_private in tsym(p).symoptions) then
|
|
spec:='/0'
|
|
else
|
|
spec:='';
|
|
if not assigned(tvarsym(p).vartype.def) then
|
|
writeln(tvarsym(p).name);
|
|
{ class fields are pointers PM, obsolete now PM }
|
|
{if (tvarsym(p).vartype.def.deftype=objectdef) and
|
|
tobjectdef(tvarsym(p).vartype.def).is_class then
|
|
spec:=spec+'*'; }
|
|
varsize:=tvarsym(p).vartype.def.size;
|
|
{ open arrays made overflows !! }
|
|
if varsize>$fffffff then
|
|
varsize:=$fffffff;
|
|
newrec := strpnew(p.name+':'+spec+tstoreddef(tvarsym(p).vartype.def).numberstring
|
|
+','+tostr(tvarsym(p).address*8)+','
|
|
+tostr(varsize*8)+';');
|
|
if strlen(StabRecString) + strlen(newrec) >= StabRecSize-256 then
|
|
begin
|
|
getmem(news,stabrecsize+memsizeinc);
|
|
strcopy(news,stabrecstring);
|
|
freemem(stabrecstring,stabrecsize);
|
|
stabrecsize:=stabrecsize+memsizeinc;
|
|
stabrecstring:=news;
|
|
end;
|
|
strcat(StabRecstring,newrec);
|
|
strdispose(newrec);
|
|
{This should be used for case !!}
|
|
inc(RecOffset,tvarsym(p).vartype.def.size);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tabstractrecorddef.count_field_rtti(sym : tnamedindexitem);
|
|
begin
|
|
if (FRTTIType=fullrtti) or
|
|
((tsym(sym).typ=varsym) and
|
|
tvarsym(sym).vartype.def.needs_inittable) then
|
|
inc(Count);
|
|
end;
|
|
|
|
|
|
procedure tabstractrecorddef.generate_field_rtti(sym:tnamedindexitem);
|
|
begin
|
|
if (FRTTIType=fullrtti) or
|
|
((tsym(sym).typ=varsym) and
|
|
tvarsym(sym).vartype.def.needs_inittable) then
|
|
tstoreddef(tvarsym(sym).vartype.def).get_rtti_label(FRTTIType);
|
|
end;
|
|
|
|
|
|
procedure tabstractrecorddef.write_field_rtti(sym : tnamedindexitem);
|
|
begin
|
|
if (FRTTIType=fullrtti) or
|
|
((tsym(sym).typ=varsym) and
|
|
tvarsym(sym).vartype.def.needs_inittable) then
|
|
begin
|
|
rttiList.concat(Tai_const_symbol.Create(tstoreddef(tvarsym(sym).vartype.def).get_rtti_label(FRTTIType)));
|
|
rttiList.concat(Tai_const.Create_32bit(tvarsym(sym).address));
|
|
end;
|
|
end;
|
|
|
|
|
|
|
|
{***************************************************************************
|
|
trecorddef
|
|
***************************************************************************}
|
|
|
|
constructor trecorddef.create(p : tsymtable);
|
|
begin
|
|
inherited create;
|
|
deftype:=recorddef;
|
|
symtable:=p;
|
|
symtable.defowner:=self;
|
|
{ recordalign -1 means C record packing, that starts
|
|
with an alignment of 1 }
|
|
if aktalignment.recordalignmax=-1 then
|
|
symtable.dataalignment:=1
|
|
else
|
|
symtable.dataalignment:=aktalignment.recordalignmax;
|
|
end;
|
|
|
|
|
|
constructor trecorddef.load(ppufile:tcompilerppufile);
|
|
var
|
|
oldread_member : boolean;
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=recorddef;
|
|
savesize:=ppufile.getlongint;
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
symtable:=trecordsymtable.create;
|
|
trecordsymtable(symtable).load(ppufile);
|
|
read_member:=oldread_member;
|
|
symtable.defowner:=self;
|
|
end;
|
|
|
|
|
|
destructor trecorddef.destroy;
|
|
begin
|
|
if assigned(symtable) then
|
|
symtable.free;
|
|
inherited destroy;
|
|
end;
|
|
|
|
function trecorddef.needs_inittable : boolean;
|
|
begin
|
|
needs_inittable:=trecordsymtable(symtable).needs_init_final
|
|
end;
|
|
|
|
|
|
procedure trecorddef.deref;
|
|
var
|
|
oldrecsyms : tsymtable;
|
|
begin
|
|
inherited deref;
|
|
oldrecsyms:=aktrecordsymtable;
|
|
aktrecordsymtable:=symtable;
|
|
{ now dereference the definitions }
|
|
tstoredsymtable(symtable).deref;
|
|
aktrecordsymtable:=oldrecsyms;
|
|
{ assign TGUID? load only from system unit (unitid=1) }
|
|
if not(assigned(rec_tguid)) and
|
|
(upper(typename)='TGUID') and
|
|
assigned(owner) and
|
|
assigned(owner.name) and
|
|
(owner.name^='SYSTEM') then
|
|
rec_tguid:=self;
|
|
end;
|
|
|
|
|
|
procedure trecorddef.write(ppufile:tcompilerppufile);
|
|
var
|
|
oldread_member : boolean;
|
|
begin
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
inherited writedef(ppufile);
|
|
ppufile.putlongint(savesize);
|
|
ppufile.writeentry(ibrecorddef);
|
|
trecordsymtable(symtable).write(ppufile);
|
|
read_member:=oldread_member;
|
|
end;
|
|
|
|
|
|
function trecorddef.size:longint;
|
|
begin
|
|
size:=symtable.datasize;
|
|
end;
|
|
|
|
|
|
function trecorddef.alignment:longint;
|
|
var
|
|
l : longint;
|
|
hp : tvarsym;
|
|
begin
|
|
{ also check the first symbol for it's size, because a
|
|
packed record has dataalignment of 1, but the first
|
|
sym could be a longint which should be aligned on 4 bytes,
|
|
this is compatible with C record packing (PFV) }
|
|
hp:=tvarsym(symtable.symindex.first);
|
|
if assigned(hp) then
|
|
begin
|
|
if hp.vartype.def.deftype in [recorddef,arraydef] then
|
|
l:=hp.vartype.def.alignment
|
|
else
|
|
l:=hp.vartype.def.size;
|
|
if l>symtable.dataalignment then
|
|
begin
|
|
if l>=4 then
|
|
alignment:=4
|
|
else
|
|
if l>=2 then
|
|
alignment:=2
|
|
else
|
|
alignment:=1;
|
|
end
|
|
else
|
|
alignment:=symtable.dataalignment;
|
|
end
|
|
else
|
|
alignment:=symtable.dataalignment;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function trecorddef.stabstring : pchar;
|
|
begin
|
|
GetMem(stabrecstring,memsizeinc);
|
|
stabrecsize:=memsizeinc;
|
|
strpcopy(stabRecString,'s'+tostr(size));
|
|
RecOffset := 0;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}addname);
|
|
strpcopy(strend(StabRecString),';');
|
|
stabstring := strnew(StabRecString);
|
|
Freemem(stabrecstring,stabrecsize);
|
|
end;
|
|
|
|
|
|
procedure trecorddef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
if (not assigned(typesym) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches)) and
|
|
(is_def_stab_written = not_written) then
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
|
|
{$endif GDB}
|
|
|
|
procedure trecorddef.write_child_rtti_data(rt:trttitype);
|
|
begin
|
|
FRTTIType:=rt;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}generate_field_rtti);
|
|
end;
|
|
|
|
|
|
procedure trecorddef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
rttiList.concat(Tai_const.Create_8bit(tkrecord));
|
|
write_rtti_name;
|
|
rttiList.concat(Tai_const.Create_32bit(size));
|
|
Count:=0;
|
|
FRTTIType:=rt;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}count_field_rtti);
|
|
rttiList.concat(Tai_const.Create_32bit(Count));
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}write_field_rtti);
|
|
end;
|
|
|
|
|
|
function trecorddef.gettypename : string;
|
|
begin
|
|
gettypename:='<record type>'
|
|
end;
|
|
|
|
|
|
{***************************************************************************
|
|
TABSTRACTPROCDEF
|
|
***************************************************************************}
|
|
|
|
constructor tabstractprocdef.create;
|
|
begin
|
|
inherited create;
|
|
para:=TParaLinkedList.Create;
|
|
minparacount:=0;
|
|
maxparacount:=0;
|
|
proctypeoption:=potype_none;
|
|
proccalloption:=pocall_none;
|
|
procoptions:=[];
|
|
rettype:=voidtype;
|
|
symtablelevel:=0;
|
|
fpu_used:=0;
|
|
savesize:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
destructor tabstractprocdef.destroy;
|
|
begin
|
|
Para.Free;
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
procedure tabstractprocdef.concatpara(const tt:ttype;vsp : tvarspez;defval:tsym);
|
|
var
|
|
hp : TParaItem;
|
|
begin
|
|
hp:=TParaItem.Create;
|
|
hp.paratyp:=vsp;
|
|
hp.paratype:=tt;
|
|
hp.register:=R_NO;
|
|
hp.defaultvalue:=defval;
|
|
Para.insert(hp);
|
|
if not assigned(defval) then
|
|
inc(minparacount);
|
|
inc(maxparacount);
|
|
end;
|
|
|
|
|
|
{ all functions returning in FPU are
|
|
assume to use 2 FPU registers
|
|
until the function implementation
|
|
is processed PM }
|
|
procedure tabstractprocdef.test_if_fpu_result;
|
|
begin
|
|
if assigned(rettype.def) and
|
|
(rettype.def.deftype=floatdef) then
|
|
{$ifdef FAST_FPU}
|
|
fpu_used:=3;
|
|
{$else : not FAST_FPU, i.e. SAFE_FPU}
|
|
fpu_used:={2}maxfpuregs;
|
|
{$endif FAST_FPU}
|
|
end;
|
|
|
|
|
|
procedure tabstractprocdef.deref;
|
|
var
|
|
hp : TParaItem;
|
|
begin
|
|
inherited deref;
|
|
rettype.resolve;
|
|
hp:=TParaItem(Para.first);
|
|
while assigned(hp) do
|
|
begin
|
|
hp.paratype.resolve;
|
|
resolvesym(tsym(hp.defaultvalue));
|
|
hp:=TParaItem(hp.next);
|
|
end;
|
|
end;
|
|
|
|
|
|
constructor tabstractprocdef.load(ppufile:tcompilerppufile);
|
|
var
|
|
hp : TParaItem;
|
|
count,i : word;
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
Para:=TParaLinkedList.Create;
|
|
minparacount:=0;
|
|
maxparacount:=0;
|
|
ppufile.gettype(rettype);
|
|
fpu_used:=ppufile.getbyte;
|
|
proctypeoption:=tproctypeoption(ppufile.getbyte);
|
|
proccalloption:=tproccalloption(ppufile.getbyte);
|
|
ppufile.getsmallset(procoptions);
|
|
count:=ppufile.getword;
|
|
savesize:=target_info.size_of_pointer;
|
|
for i:=1 to count do
|
|
begin
|
|
hp:=TParaItem.Create;
|
|
hp.paratyp:=tvarspez(ppufile.getbyte);
|
|
{ hp.register:=tregister(ppufile.getbyte); }
|
|
hp.register:=R_NO;
|
|
ppufile.gettype(hp.paratype);
|
|
hp.defaultvalue:=tsym(ppufile.getderef);
|
|
if not assigned(hp.defaultvalue) then
|
|
inc(minparacount);
|
|
inc(maxparacount);
|
|
Para.concat(hp);
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tabstractprocdef.write(ppufile:tcompilerppufile);
|
|
var
|
|
hp : TParaItem;
|
|
oldintfcrc : boolean;
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.puttype(rettype);
|
|
oldintfcrc:=ppufile.do_interface_crc;
|
|
ppufile.do_interface_crc:=false;
|
|
if simplify_ppu then
|
|
fpu_used:=0;
|
|
ppufile.putbyte(fpu_used);
|
|
ppufile.putbyte(ord(proctypeoption));
|
|
ppufile.putbyte(ord(proccalloption));
|
|
ppufile.putsmallset(procoptions);
|
|
ppufile.do_interface_crc:=oldintfcrc;
|
|
ppufile.putword(maxparacount);
|
|
hp:=TParaItem(Para.first);
|
|
while assigned(hp) do
|
|
begin
|
|
ppufile.putbyte(byte(hp.paratyp));
|
|
{ ppufile.putbyte(byte(hp.register)); }
|
|
ppufile.puttype(hp.paratype);
|
|
ppufile.putderef(hp.defaultvalue);
|
|
hp:=TParaItem(hp.next);
|
|
end;
|
|
end;
|
|
|
|
|
|
function tabstractprocdef.para_size(alignsize:longint) : longint;
|
|
var
|
|
pdc : TParaItem;
|
|
l : longint;
|
|
begin
|
|
l:=0;
|
|
pdc:=TParaItem(Para.first);
|
|
while assigned(pdc) do
|
|
begin
|
|
case pdc.paratyp of
|
|
vs_out,
|
|
vs_var : inc(l,target_info.size_of_pointer);
|
|
vs_value,
|
|
vs_const : if push_addr_param(pdc.paratype.def) then
|
|
inc(l,target_info.size_of_pointer)
|
|
else
|
|
inc(l,pdc.paratype.def.size);
|
|
end;
|
|
l:=align(l,alignsize);
|
|
pdc:=TParaItem(pdc.next);
|
|
end;
|
|
para_size:=l;
|
|
end;
|
|
|
|
|
|
function tabstractprocdef.demangled_paras : string;
|
|
var
|
|
hs,s : string;
|
|
hp : TParaItem;
|
|
hpc : tconstsym;
|
|
begin
|
|
hp:=TParaItem(Para.last);
|
|
if not(assigned(hp)) then
|
|
begin
|
|
demangled_paras:='';
|
|
exit;
|
|
end;
|
|
s:='(';
|
|
while assigned(hp) do
|
|
begin
|
|
if hp.paratyp=vs_var then
|
|
s:=s+'var'
|
|
else if hp.paratyp=vs_const then
|
|
s:=s+'const'
|
|
else if hp.paratyp=vs_out then
|
|
s:=s+'out';
|
|
if assigned(hp.paratype.def.typesym) then
|
|
begin
|
|
if hp.paratyp in [vs_var,vs_const,vs_out] then
|
|
s := s + ' ';
|
|
s:=s+hp.paratype.def.typesym.realname;
|
|
end;
|
|
{ default value }
|
|
if assigned(hp.defaultvalue) then
|
|
begin
|
|
hpc:=tconstsym(hp.defaultvalue);
|
|
hs:='';
|
|
case hpc.consttyp of
|
|
conststring,
|
|
constresourcestring :
|
|
hs:=strpas(pchar(hpc.valueptr));
|
|
constreal :
|
|
str(pbestreal(hpc.valueptr)^,hs);
|
|
constord :
|
|
hs:=tostr(hpc.valueord);
|
|
constpointer :
|
|
hs:=tostr(hpc.valueordptr);
|
|
constbool :
|
|
begin
|
|
if hpc.valueord<>0 then
|
|
hs:='TRUE'
|
|
else
|
|
hs:='FALSE';
|
|
end;
|
|
constnil :
|
|
hs:='nil';
|
|
constchar :
|
|
hs:=chr(hpc.valueord);
|
|
constset :
|
|
hs:='<set>';
|
|
end;
|
|
if hs<>'' then
|
|
s:=s+'="'+hs+'"';
|
|
end;
|
|
hp:=TParaItem(hp.previous);
|
|
if assigned(hp) then
|
|
s:=s+',';
|
|
end;
|
|
s:=s+')';
|
|
if (po_varargs in procoptions) then
|
|
s:=s+';VarArgs';
|
|
demangled_paras:=s;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tabstractprocdef.stabstring : pchar;
|
|
begin
|
|
stabstring := strpnew('abstractproc'+numberstring+';');
|
|
end;
|
|
|
|
|
|
procedure tabstractprocdef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
if (not assigned(typesym) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches))
|
|
and (is_def_stab_written = not_written) then
|
|
begin
|
|
if assigned(rettype.def) then forcestabto(asmlist,rettype.def);
|
|
inherited concatstabto(asmlist);
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
{***************************************************************************
|
|
TPROCDEF
|
|
***************************************************************************}
|
|
|
|
constructor tprocdef.create;
|
|
begin
|
|
inherited create;
|
|
deftype:=procdef;
|
|
has_mangledname:=false;
|
|
_mangledname:=nil;
|
|
fileinfo:=aktfilepos;
|
|
extnumber:=-1;
|
|
aliasnames:=tstringlist.create;
|
|
localst:=tlocalsymtable.create;
|
|
parast:=tparasymtable.create;
|
|
funcretsym:=nil;
|
|
localst.defowner:=self;
|
|
parast.defowner:=self;
|
|
{ this is used by insert
|
|
to check same names in parast and localst }
|
|
localst.next:=parast;
|
|
defref:=nil;
|
|
crossref:=nil;
|
|
lastwritten:=nil;
|
|
refcount:=0;
|
|
if (cs_browser in aktmoduleswitches) and make_ref then
|
|
begin
|
|
defref:=tref.create(defref,@akttokenpos);
|
|
inc(refcount);
|
|
end;
|
|
lastref:=defref;
|
|
{ first, we assume that all registers are used }
|
|
{$ifdef newcg}
|
|
usedregisters:=[firstreg..lastreg];
|
|
{$else newcg}
|
|
{$ifdef i386}
|
|
usedregisters:=$ff;
|
|
{$endif i386}
|
|
{$ifdef POWERPC}
|
|
{ on the PPC, we use the OS specific standard calling conventions }
|
|
{ so the information about the used register isn't necessary yet }
|
|
usedregisters:=0;
|
|
{$endif POWERPC}
|
|
{$endif newcg}
|
|
forwarddef:=true;
|
|
interfacedef:=false;
|
|
hasforward:=false;
|
|
_class := nil;
|
|
code:=nil;
|
|
regvarinfo := nil;
|
|
count:=false;
|
|
is_used:=false;
|
|
{$ifdef GDB}
|
|
isstabwritten := false;
|
|
{$endif GDB}
|
|
end;
|
|
|
|
|
|
constructor tprocdef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited load(ppufile);
|
|
deftype:=procdef;
|
|
|
|
{$ifdef newcg}
|
|
readnormalset(usedregisters);
|
|
{$else newcg}
|
|
{$ifdef i386}
|
|
usedregisters:=ppufile.getbyte;
|
|
{$else}
|
|
{$ifdef POWERPC}
|
|
{ on the PPC, we use the OS specific standard calling conventions }
|
|
{ so the information about the used register isn't necessary yet }
|
|
usedregisters:=0;
|
|
{$else POWERPC}
|
|
readnormalset(usedregisters);
|
|
{$endif POWERPC}
|
|
{$endif}
|
|
{$endif newcg}
|
|
has_mangledname:=true;
|
|
_mangledname:=stringdup(ppufile.getstring);
|
|
|
|
extnumber:=ppufile.getlongint;
|
|
_class := tobjectdef(ppufile.getderef);
|
|
procsym := tsym(ppufile.getderef);
|
|
ppufile.getposinfo(fileinfo);
|
|
{ inline stuff }
|
|
if proccalloption=pocall_inline then
|
|
funcretsym:=tsym(ppufile.getderef)
|
|
else
|
|
funcretsym:=nil;
|
|
{ load para and local symtables }
|
|
parast:=tparasymtable.create;
|
|
tparasymtable(parast).load(ppufile);
|
|
parast.defowner:=self;
|
|
if (proccalloption=pocall_inline) or
|
|
((current_module.flags and uf_local_browser)<>0) then
|
|
begin
|
|
localst:=tlocalsymtable.create;
|
|
tlocalsymtable(localst).load(ppufile);
|
|
localst.defowner:=self;
|
|
end
|
|
else
|
|
localst:=nil;
|
|
{ default values for no persistent data }
|
|
if (cs_link_deffile in aktglobalswitches) and
|
|
(tf_need_export in target_info.flags) and
|
|
(po_exports in procoptions) then
|
|
deffile.AddExport(mangledname);
|
|
aliasnames:=tstringlist.create;
|
|
forwarddef:=false;
|
|
interfacedef:=false;
|
|
hasforward:=false;
|
|
code := nil;
|
|
regvarinfo := nil;
|
|
lastref:=nil;
|
|
lastwritten:=nil;
|
|
defref:=nil;
|
|
refcount:=0;
|
|
count:=true;
|
|
is_used:=false;
|
|
{$ifdef GDB}
|
|
isstabwritten := false;
|
|
{$endif GDB}
|
|
end;
|
|
|
|
|
|
destructor tprocdef.destroy;
|
|
begin
|
|
if assigned(defref) then
|
|
begin
|
|
defref.freechain;
|
|
defref.free;
|
|
end;
|
|
aliasnames.free;
|
|
if assigned(parast) then
|
|
parast.free;
|
|
if assigned(localst) and (localst.symtabletype<>staticsymtable) then
|
|
localst.free;
|
|
if (proccalloption=pocall_inline) and assigned(code) then
|
|
tnode(code).free;
|
|
if assigned(regvarinfo) then
|
|
dispose(pregvarinfo(regvarinfo));
|
|
if (po_msgstr in procoptions) then
|
|
strdispose(messageinf.str);
|
|
if assigned(_mangledname) then
|
|
stringdispose(_mangledname);
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
procedure tprocdef.write(ppufile:tcompilerppufile);
|
|
var
|
|
oldintfcrc : boolean;
|
|
begin
|
|
inherited write(ppufile);
|
|
oldintfcrc:=ppufile.do_interface_crc;
|
|
ppufile.do_interface_crc:=false;
|
|
{ set all registers to used for simplified compilation PM }
|
|
if simplify_ppu then
|
|
begin
|
|
{$ifdef newcg}
|
|
usedregisters:=[firstreg..lastreg];
|
|
{$else newcg}
|
|
{$ifdef i386}
|
|
usedregisters:=$ff;
|
|
{$else}
|
|
{$ifdef POWERPC}
|
|
{ on the PPC, we use the OS specific standard calling conventions }
|
|
{ so the information about the used register isn't necessary yet }
|
|
usedregisters:=0;
|
|
{$else POWERPC}
|
|
usedregisters:=[firstreg..lastreg];
|
|
{$endif POWERPC}
|
|
{$endif i386}
|
|
{$endif newcg}
|
|
end;
|
|
|
|
{$ifdef newcg}
|
|
writenormalset(usedregisters);
|
|
{$else newcg}
|
|
{$ifdef i386}
|
|
ppufile.putbyte(usedregisters);
|
|
{$else}
|
|
{$ifdef POWERPC}
|
|
{ on the PPC, we use the OS specific standard calling conventions }
|
|
{ so the information about the used register isn't necessary yet }
|
|
{$else POWERPC}
|
|
writenormalset(usedregisters);
|
|
{$endif POWERPC}
|
|
{$endif i386}
|
|
{$endif newcg}
|
|
ppufile.do_interface_crc:=oldintfcrc;
|
|
ppufile.putstring(mangledname);
|
|
ppufile.putlongint(extnumber);
|
|
ppufile.putderef(_class);
|
|
ppufile.putderef(procsym);
|
|
ppufile.putposinfo(fileinfo);
|
|
|
|
{ inline stuff references to localsymtable, no influence
|
|
on the crc }
|
|
oldintfcrc:=ppufile.do_crc;
|
|
ppufile.do_crc:=false;
|
|
if (proccalloption=pocall_inline) then
|
|
ppufile.putderef(funcretsym);
|
|
ppufile.do_crc:=oldintfcrc;
|
|
|
|
{ write this entry }
|
|
ppufile.writeentry(ibprocdef);
|
|
|
|
{ Save the para symtable, this is taken from the interface }
|
|
if not assigned(parast) then
|
|
begin
|
|
parast:=tparasymtable.create;
|
|
parast.defowner:=self;
|
|
end;
|
|
tparasymtable(parast).write(ppufile);
|
|
|
|
{ save localsymtable for inline procedures or when local
|
|
browser info is requested, this has no influence on the crc }
|
|
if (proccalloption=pocall_inline) or
|
|
((current_module.flags and uf_local_browser)<>0) then
|
|
begin
|
|
oldintfcrc:=ppufile.do_crc;
|
|
ppufile.do_crc:=false;
|
|
if not assigned(localst) then
|
|
begin
|
|
localst:=tlocalsymtable.create;
|
|
localst.defowner:=self;
|
|
end;
|
|
tlocalsymtable(localst).write(ppufile);
|
|
ppufile.do_crc:=oldintfcrc;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tprocdef.fullprocname:string;
|
|
var
|
|
s : string;
|
|
begin
|
|
s:='';
|
|
if assigned(_class) then
|
|
s:=_class.objname^+'.';
|
|
s:=s+procsym.realname+demangled_paras;
|
|
fullprocname:=s;
|
|
end;
|
|
|
|
|
|
function tprocdef.fullprocnamewithret:string;
|
|
var
|
|
s : string;
|
|
begin
|
|
s:=fullprocname;
|
|
if assigned(rettype.def) and
|
|
not(is_equal(rettype.def,voidtype.def)) then
|
|
s:=s+' : '+rettype.def.gettypename;
|
|
fullprocnamewithret:=s;
|
|
end;
|
|
|
|
|
|
function tprocdef.getsymtable(t:tgetsymtable):tsymtable;
|
|
begin
|
|
case t of
|
|
gs_local :
|
|
getsymtable:=localst;
|
|
gs_para :
|
|
getsymtable:=parast;
|
|
else
|
|
getsymtable:=nil;
|
|
end;
|
|
end;
|
|
|
|
procedure tprocdef.load_references(ppufile:tcompilerppufile;locals:boolean);
|
|
var
|
|
pos : tfileposinfo;
|
|
move_last : boolean;
|
|
begin
|
|
move_last:=lastwritten=lastref;
|
|
while (not ppufile.endofentry) do
|
|
begin
|
|
ppufile.getposinfo(pos);
|
|
inc(refcount);
|
|
lastref:=tref.create(lastref,@pos);
|
|
lastref.is_written:=true;
|
|
if refcount=1 then
|
|
defref:=lastref;
|
|
end;
|
|
if move_last then
|
|
lastwritten:=lastref;
|
|
if ((current_module.flags and uf_local_browser)<>0) and
|
|
locals then
|
|
begin
|
|
tparasymtable(parast).load_references(ppufile,locals);
|
|
tlocalsymtable(localst).load_references(ppufile,locals);
|
|
end;
|
|
end;
|
|
|
|
|
|
Const
|
|
local_symtable_index : longint = $8001;
|
|
|
|
function tprocdef.write_references(ppufile:tcompilerppufile;locals:boolean):boolean;
|
|
var
|
|
ref : tref;
|
|
pdo : tobjectdef;
|
|
move_last : boolean;
|
|
begin
|
|
move_last:=lastwritten=lastref;
|
|
if move_last and
|
|
(((current_module.flags and uf_local_browser)=0) or
|
|
not locals) then
|
|
exit;
|
|
{ write address of this symbol }
|
|
ppufile.putderef(self);
|
|
{ write refs }
|
|
if assigned(lastwritten) then
|
|
ref:=lastwritten
|
|
else
|
|
ref:=defref;
|
|
while assigned(ref) do
|
|
begin
|
|
if ref.moduleindex=current_module.unit_index then
|
|
begin
|
|
ppufile.putposinfo(ref.posinfo);
|
|
ref.is_written:=true;
|
|
if move_last then
|
|
lastwritten:=ref;
|
|
end
|
|
else if not ref.is_written then
|
|
move_last:=false
|
|
else if move_last then
|
|
lastwritten:=ref;
|
|
ref:=ref.nextref;
|
|
end;
|
|
ppufile.writeentry(ibdefref);
|
|
write_references:=true;
|
|
if ((current_module.flags and uf_local_browser)<>0) and
|
|
locals then
|
|
begin
|
|
pdo:=_class;
|
|
if (owner.symtabletype<>localsymtable) then
|
|
while assigned(pdo) do
|
|
begin
|
|
if pdo.symtable<>aktrecordsymtable then
|
|
begin
|
|
pdo.symtable.unitid:=local_symtable_index;
|
|
inc(local_symtable_index);
|
|
end;
|
|
pdo:=pdo.childof;
|
|
end;
|
|
parast.unitid:=local_symtable_index;
|
|
inc(local_symtable_index);
|
|
localst.unitid:=local_symtable_index;
|
|
inc(local_symtable_index);
|
|
tstoredsymtable(parast).write_references(ppufile,locals);
|
|
tstoredsymtable(localst).write_references(ppufile,locals);
|
|
{ decrement for }
|
|
local_symtable_index:=local_symtable_index-2;
|
|
pdo:=_class;
|
|
if (owner.symtabletype<>localsymtable) then
|
|
while assigned(pdo) do
|
|
begin
|
|
if pdo.symtable<>aktrecordsymtable then
|
|
dec(local_symtable_index);
|
|
pdo:=pdo.childof;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tprocdef.haspara:boolean;
|
|
begin
|
|
haspara:=assigned(parast.symindex.first);
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
|
|
{$ifdef unused}
|
|
{ procedure addparaname(p : tsym);
|
|
var vs : char;
|
|
begin
|
|
if tvarsym(p).varspez = vs_value then vs := '1'
|
|
else vs := '0';
|
|
strpcopy(strend(StabRecString),p^.name+':'+tstoreddef(tvarsym(p).vartype.def).numberstring+','+vs+';');
|
|
end; }
|
|
|
|
|
|
function tprocdef.stabstring : pchar;
|
|
var
|
|
i : longint;
|
|
stabrecstring : pchar;
|
|
begin
|
|
getmem(StabRecString,1024);
|
|
strpcopy(StabRecString,'f'+tstoreddef(rettype.def).numberstring);
|
|
i:=maxparacount;
|
|
if i>0 then
|
|
begin
|
|
strpcopy(strend(StabRecString),','+tostr(i)+';');
|
|
(* confuse gdb !! PM
|
|
if assigned(parast) then
|
|
parast.foreach({$ifdef FPCPROCVAR}@{$endif}addparaname)
|
|
else
|
|
begin
|
|
param := para1;
|
|
i := 0;
|
|
while assigned(param) do
|
|
begin
|
|
inc(i);
|
|
if param^.paratyp = vs_value then vartyp := '1' else vartyp := '0';
|
|
{Here we have lost the parameter names !!}
|
|
{using lower case parameters }
|
|
strpcopy(strend(stabrecstring),'p'+tostr(i)
|
|
+':'+param^.paratype.def.numberstring+','+vartyp+';');
|
|
param := param^.next;
|
|
end;
|
|
end; *)
|
|
{strpcopy(strend(StabRecString),';');}
|
|
end;
|
|
stabstring := strnew(stabrecstring);
|
|
freemem(stabrecstring,1024);
|
|
end;
|
|
{$endif unused}
|
|
|
|
function tprocdef.stabstring: pchar;
|
|
Var RType : Char;
|
|
Obj,Info : String;
|
|
stabsstr : string;
|
|
p : pchar;
|
|
begin
|
|
obj := procsym.name;
|
|
info := '';
|
|
if tprocsym(procsym).is_global then
|
|
RType := 'F'
|
|
else
|
|
RType := 'f';
|
|
if assigned(owner) then
|
|
begin
|
|
if (owner.symtabletype = objectsymtable) then
|
|
obj := upper(owner.name^)+'__'+procsym.name;
|
|
{ this code was correct only as long as the local symboltable
|
|
of the parent had the same name as the function
|
|
but this is no true anymore !! PM
|
|
if (owner.symtabletype=localsymtable) and assigned(owner.name) then
|
|
info := ','+name+','+owner.name^; }
|
|
if (owner.symtabletype=localsymtable) and
|
|
assigned(owner.defowner) and
|
|
assigned(tprocdef(owner.defowner).procsym) then
|
|
info := ','+procsym.name+','+tprocdef(owner.defowner).procsym.name;
|
|
end;
|
|
stabsstr:=mangledname;
|
|
getmem(p,length(stabsstr)+255);
|
|
strpcopy(p,'"'+obj+':'+RType
|
|
+tstoreddef(rettype.def).numberstring+info+'",'+tostr(n_function)
|
|
+',0,'+
|
|
tostr(fileinfo.line)
|
|
+',');
|
|
strpcopy(strend(p),stabsstr);
|
|
stabstring:=strnew(p);
|
|
freemem(p,length(stabsstr)+255);
|
|
end;
|
|
|
|
procedure tprocdef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
if (proccalloption=pocall_internproc) then
|
|
exit;
|
|
if not isstabwritten then
|
|
asmList.concat(Tai_stabs.Create(stabstring));
|
|
isstabwritten := true;
|
|
if assigned(parast) then
|
|
tstoredsymtable(parast).concatstabto(asmlist);
|
|
{ local type defs and vars should not be written
|
|
inside the main proc stab }
|
|
if assigned(localst) and
|
|
(lexlevel>main_program_level) then
|
|
tstoredsymtable(localst).concatstabto(asmlist);
|
|
is_def_stab_written := written;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tprocdef.deref;
|
|
var
|
|
oldlocalsymtable : tsymtable;
|
|
begin
|
|
inherited deref;
|
|
resolvedef(tdef(_class));
|
|
{ parast }
|
|
oldlocalsymtable:=aktlocalsymtable;
|
|
aktlocalsymtable:=parast;
|
|
tparasymtable(parast).deref;
|
|
aktlocalsymtable:=oldlocalsymtable;
|
|
{ procsym that originaly defined this definition, should be in the
|
|
same symtable }
|
|
resolvesym(procsym);
|
|
end;
|
|
|
|
|
|
procedure tprocdef.derefimpl;
|
|
var
|
|
oldlocalsymtable : tsymtable;
|
|
begin
|
|
{ locals }
|
|
if assigned(localst) then
|
|
begin
|
|
{ localst }
|
|
oldlocalsymtable:=aktlocalsymtable;
|
|
aktlocalsymtable:=localst;
|
|
{ we can deref both interface and implementation parts }
|
|
tlocalsymtable(localst).deref;
|
|
tlocalsymtable(localst).derefimpl;
|
|
aktlocalsymtable:=oldlocalsymtable;
|
|
{ funcretsym, this is always located in the localst }
|
|
resolvesym(funcretsym);
|
|
end
|
|
else
|
|
begin
|
|
{ safety }
|
|
funcretsym:=nil;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tprocdef.mangledname : string;
|
|
begin
|
|
if assigned(_mangledname) then
|
|
mangledname:=_mangledname^
|
|
else
|
|
mangledname:='';
|
|
if count then
|
|
is_used:=true;
|
|
end;
|
|
|
|
|
|
function tprocdef.cplusplusmangledname : string;
|
|
|
|
function getcppparaname(p : tdef) : string;
|
|
|
|
const
|
|
ordtype2str : array[tbasetype] of string[2] = (
|
|
'','','c',
|
|
'Uc','Us','Ui',
|
|
'Sc','s','i',
|
|
'b','b','b',
|
|
'Us','x','w');
|
|
|
|
var
|
|
s : string;
|
|
|
|
begin
|
|
case p.deftype of
|
|
orddef:
|
|
s:=ordtype2str[torddef(p).typ];
|
|
pointerdef:
|
|
s:='P'+getcppparaname(tpointerdef(p).pointertype.def);
|
|
else
|
|
internalerror(2103001);
|
|
end;
|
|
getcppparaname:=s;
|
|
end;
|
|
|
|
var
|
|
s,s2 : string;
|
|
param : TParaItem;
|
|
|
|
begin
|
|
s := procsym.realname;
|
|
if procsym.owner.symtabletype=objectsymtable then
|
|
begin
|
|
s2:=upper(tobjectdef(procsym.owner.defowner).typesym.realname);
|
|
case proctypeoption of
|
|
potype_destructor:
|
|
s:='_$_'+tostr(length(s2))+s2;
|
|
potype_constructor:
|
|
s:='___'+tostr(length(s2))+s2;
|
|
else
|
|
s:='_'+s+'__'+tostr(length(s2))+s2;
|
|
end;
|
|
|
|
end
|
|
else s:=s+'__';
|
|
|
|
s:=s+'F';
|
|
|
|
{ concat modifiers }
|
|
{ !!!!! }
|
|
|
|
{ now we handle the parameters }
|
|
param := TParaItem(Para.first);
|
|
if assigned(param) then
|
|
while assigned(param) do
|
|
begin
|
|
s2:=getcppparaname(param.paratype.def);
|
|
if param.paratyp in [vs_var,vs_out] then
|
|
s2:='R'+s2;
|
|
s:=s+s2;
|
|
param:=TParaItem(param.next);
|
|
end
|
|
else
|
|
s:=s+'v';
|
|
cplusplusmangledname:=s;
|
|
end;
|
|
|
|
procedure tprocdef.setmangledname(const s : string);
|
|
begin
|
|
if assigned(_mangledname) then
|
|
begin
|
|
{$ifdef MEMDEBUG}
|
|
dec(manglenamesize,length(_mangledname^));
|
|
{$endif}
|
|
stringdispose(_mangledname);
|
|
end;
|
|
_mangledname:=stringdup(s);
|
|
{$ifdef MEMDEBUG}
|
|
inc(manglenamesize,length(s));
|
|
{$endif}
|
|
{$ifdef EXTDEBUG}
|
|
if assigned(parast) then
|
|
begin
|
|
stringdispose(parast.name);
|
|
parast.name:=stringdup('args of '+s);
|
|
end;
|
|
if assigned(localst) then
|
|
begin
|
|
stringdispose(localst.name);
|
|
localst.name:=stringdup('locals of '+s);
|
|
end;
|
|
{$endif}
|
|
end;
|
|
|
|
|
|
{***************************************************************************
|
|
TPROCVARDEF
|
|
***************************************************************************}
|
|
|
|
constructor tprocvardef.create;
|
|
begin
|
|
inherited create;
|
|
deftype:=procvardef;
|
|
end;
|
|
|
|
|
|
constructor tprocvardef.load(ppufile:tcompilerppufile);
|
|
begin
|
|
inherited load(ppufile);
|
|
deftype:=procvardef;
|
|
end;
|
|
|
|
|
|
procedure tprocvardef.write(ppufile:tcompilerppufile);
|
|
begin
|
|
{ here we cannot get a real good value so just give something }
|
|
{ plausible (PM) }
|
|
{ a more secure way would be
|
|
to allways store in a temp }
|
|
if is_fpu(rettype.def) then
|
|
{$ifdef FAST_FPU}
|
|
fpu_used:=3
|
|
{$else : not FAST_FPU, i.e. SAFE_FPU}
|
|
fpu_used:={2}maxfpuregs
|
|
{$endif FAST_FPU}
|
|
else
|
|
fpu_used:=0;
|
|
inherited write(ppufile);
|
|
ppufile.writeentry(ibprocvardef);
|
|
end;
|
|
|
|
|
|
function tprocvardef.size : longint;
|
|
begin
|
|
if (po_methodpointer in procoptions) then
|
|
size:=2*target_info.size_of_pointer
|
|
else
|
|
size:=target_info.size_of_pointer;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function tprocvardef.stabstring : pchar;
|
|
var
|
|
nss : pchar;
|
|
{ i : longint; }
|
|
begin
|
|
{ i := maxparacount; }
|
|
getmem(nss,1024);
|
|
{ it is not a function but a function pointer !! (PM) }
|
|
|
|
strpcopy(nss,'*f'+tstoreddef(rettype.def).numberstring{+','+tostr(i)}+';');
|
|
{ this confuses gdb !!
|
|
we should use 'F' instead of 'f' but
|
|
as we use c++ language mode
|
|
it does not like that either
|
|
Please do not remove this part
|
|
might be used once
|
|
gdb for pascal is ready PM }
|
|
(*
|
|
param := para1;
|
|
i := 0;
|
|
while assigned(param) do
|
|
begin
|
|
inc(i);
|
|
if param^.paratyp = vs_value then vartyp := '1' else vartyp := '0';
|
|
{Here we have lost the parameter names !!}
|
|
pst := strpnew('p'+tostr(i)+':'+param^.paratype.def.numberstring+','+vartyp+';');
|
|
strcat(nss,pst);
|
|
strdispose(pst);
|
|
param := param^.next;
|
|
end; *)
|
|
{strpcopy(strend(nss),';');}
|
|
stabstring := strnew(nss);
|
|
freemem(nss,1024);
|
|
end;
|
|
|
|
|
|
procedure tprocvardef.concatstabto(asmlist : taasmoutput);
|
|
begin
|
|
if ( not assigned(typesym) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches))
|
|
and (is_def_stab_written = not_written) then
|
|
inherited concatstabto(asmlist);
|
|
is_def_stab_written:=written;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
procedure tprocvardef.write_rtti_data(rt:trttitype);
|
|
var
|
|
pdc : TParaItem;
|
|
methodkind, paraspec : byte;
|
|
begin
|
|
if po_methodpointer in procoptions then
|
|
begin
|
|
{ write method id and name }
|
|
rttiList.concat(Tai_const.Create_8bit(tkmethod));
|
|
write_rtti_name;
|
|
|
|
{ write kind of method (can only be function or procedure)}
|
|
if rettype.def = voidtype.def then
|
|
methodkind := mkProcedure
|
|
else
|
|
methodkind := mkFunction;
|
|
rttiList.concat(Tai_const.Create_8bit(methodkind));
|
|
|
|
{ get # of parameters }
|
|
rttiList.concat(Tai_const.Create_8bit(maxparacount));
|
|
|
|
{ write parameter info. The parameters must be written in reverse order
|
|
if this method uses right to left parameter pushing! }
|
|
if (po_leftright in procoptions) then
|
|
pdc:=TParaItem(Para.last)
|
|
else
|
|
pdc:=TParaItem(Para.first);
|
|
while assigned(pdc) do
|
|
begin
|
|
case pdc.paratyp of
|
|
vs_value: paraspec := 0;
|
|
vs_const: paraspec := pfConst;
|
|
vs_var : paraspec := pfVar;
|
|
vs_out : paraspec := pfOut;
|
|
end;
|
|
{ write flags for current parameter }
|
|
rttiList.concat(Tai_const.Create_8bit(paraspec));
|
|
{ write name of current parameter ### how can I get this??? (sg)}
|
|
rttiList.concat(Tai_const.Create_8bit(0));
|
|
|
|
{ write name of type of current parameter }
|
|
tstoreddef(pdc.paratype.def).write_rtti_name;
|
|
|
|
if (po_leftright in procoptions) then
|
|
pdc:=TParaItem(pdc.previous)
|
|
else
|
|
pdc:=TParaItem(pdc.next);
|
|
end;
|
|
|
|
{ write name of result type }
|
|
tstoreddef(rettype.def).write_rtti_name;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tprocvardef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=(po_methodpointer in procoptions);
|
|
end;
|
|
|
|
|
|
function tprocvardef.gettypename : string;
|
|
var
|
|
s: string;
|
|
begin
|
|
if assigned(rettype.def) and
|
|
(rettype.def<>voidtype.def) then
|
|
s:='<procedure variable type of function'+demangled_paras+
|
|
':'+rettype.def.gettypename
|
|
else
|
|
s:='<procedure variable type of procedure'+demangled_paras;
|
|
if po_methodpointer in procoptions then
|
|
s := s+' of object';
|
|
gettypename := s+';'+ProcCallOptionStr[proccalloption]+'>';
|
|
end;
|
|
|
|
|
|
{***************************************************************************
|
|
TOBJECTDEF
|
|
***************************************************************************}
|
|
|
|
{$ifdef GDB}
|
|
const
|
|
vtabletype : word = 0;
|
|
vtableassigned : boolean = false;
|
|
{$endif GDB}
|
|
|
|
constructor tobjectdef.create(ot : tobjectdeftype;const n : string;c : tobjectdef);
|
|
begin
|
|
inherited create;
|
|
objecttype:=ot;
|
|
deftype:=objectdef;
|
|
objectoptions:=[];
|
|
childof:=nil;
|
|
symtable:=tobjectsymtable.create(n);
|
|
{ create space for vmt !! }
|
|
vmt_offset:=0;
|
|
symtable.datasize:=0;
|
|
symtable.defowner:=self;
|
|
{ recordalign -1 means C record packing, that starts
|
|
with an alignment of 1 }
|
|
if aktalignment.recordalignmax=-1 then
|
|
symtable.dataalignment:=1
|
|
else
|
|
symtable.dataalignment:=aktalignment.recordalignmax;
|
|
lastvtableindex:=0;
|
|
set_parent(c);
|
|
objname:=stringdup(n);
|
|
|
|
{ set up guid }
|
|
isiidguidvalid:=true; { default null guid }
|
|
fillchar(iidguid,sizeof(iidguid),0); { default null guid }
|
|
iidstr:=stringdup(''); { default is empty string }
|
|
|
|
{ setup implemented interfaces }
|
|
if objecttype in [odt_class,odt_interfacecorba] then
|
|
implementedinterfaces:=timplementedinterfaces.create
|
|
else
|
|
implementedinterfaces:=nil;
|
|
|
|
{$ifdef GDB}
|
|
writing_class_record_stab:=false;
|
|
{$endif GDB}
|
|
end;
|
|
|
|
|
|
constructor tobjectdef.load(ppufile:tcompilerppufile);
|
|
var
|
|
oldread_member : boolean;
|
|
i,implintfcount: longint;
|
|
begin
|
|
inherited loaddef(ppufile);
|
|
deftype:=objectdef;
|
|
objecttype:=tobjectdeftype(ppufile.getbyte);
|
|
savesize:=ppufile.getlongint;
|
|
vmt_offset:=ppufile.getlongint;
|
|
objname:=stringdup(ppufile.getstring);
|
|
childof:=tobjectdef(ppufile.getderef);
|
|
ppufile.getsmallset(objectoptions);
|
|
|
|
{ load guid }
|
|
iidstr:=nil;
|
|
if objecttype in [odt_interfacecom,odt_interfacecorba] then
|
|
begin
|
|
isiidguidvalid:=boolean(ppufile.getbyte);
|
|
ppufile.putguid(iidguid);
|
|
iidstr:=stringdup(ppufile.getstring);
|
|
lastvtableindex:=ppufile.getlongint;
|
|
end;
|
|
|
|
{ load implemented interfaces }
|
|
if objecttype in [odt_class,odt_interfacecorba] then
|
|
begin
|
|
implementedinterfaces:=timplementedinterfaces.create;
|
|
implintfcount:=ppufile.getlongint;
|
|
for i:=1 to implintfcount do
|
|
begin
|
|
implementedinterfaces.addintfref(tdef(ppufile.getderef));
|
|
implementedinterfaces.ioffsets(i)^:=ppufile.getlongint;
|
|
end;
|
|
end
|
|
else
|
|
implementedinterfaces:=nil;
|
|
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
symtable:=tobjectsymtable.create(objname^);
|
|
tobjectsymtable(symtable).load(ppufile);
|
|
read_member:=oldread_member;
|
|
|
|
symtable.defowner:=self;
|
|
|
|
{ handles the predefined class tobject }
|
|
{ the last TOBJECT which is loaded gets }
|
|
{ it ! }
|
|
if (childof=nil) and
|
|
(objecttype=odt_class) and
|
|
(upper(objname^)='TOBJECT') then
|
|
class_tobject:=self;
|
|
if (childof=nil) and
|
|
(objecttype=odt_interfacecom) and
|
|
(upper(objname^)='IUNKNOWN') then
|
|
interface_iunknown:=self;
|
|
{$ifdef GDB}
|
|
writing_class_record_stab:=false;
|
|
{$endif GDB}
|
|
end;
|
|
|
|
|
|
destructor tobjectdef.destroy;
|
|
begin
|
|
if assigned(symtable) then
|
|
symtable.free;
|
|
if (oo_is_forward in objectoptions) then
|
|
Message1(sym_e_class_forward_not_resolved,objname^);
|
|
stringdispose(objname);
|
|
stringdispose(iidstr);
|
|
if assigned(implementedinterfaces) then
|
|
implementedinterfaces.free;
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.write(ppufile:tcompilerppufile);
|
|
var
|
|
oldread_member : boolean;
|
|
implintfcount : longint;
|
|
i : longint;
|
|
begin
|
|
inherited writedef(ppufile);
|
|
ppufile.putbyte(byte(objecttype));
|
|
ppufile.putlongint(size);
|
|
ppufile.putlongint(vmt_offset);
|
|
ppufile.putstring(objname^);
|
|
ppufile.putderef(childof);
|
|
ppufile.putsmallset(objectoptions);
|
|
if objecttype in [odt_interfacecom,odt_interfacecorba] then
|
|
begin
|
|
ppufile.putbyte(byte(isiidguidvalid));
|
|
ppufile.putguid(iidguid);
|
|
ppufile.putstring(iidstr^);
|
|
ppufile.putlongint(lastvtableindex);
|
|
end;
|
|
|
|
if objecttype in [odt_class,odt_interfacecorba] then
|
|
begin
|
|
implintfcount:=implementedinterfaces.count;
|
|
ppufile.putlongint(implintfcount);
|
|
for i:=1 to implintfcount do
|
|
begin
|
|
ppufile.putderef(implementedinterfaces.interfaces(i));
|
|
ppufile.putlongint(implementedinterfaces.ioffsets(i)^);
|
|
end;
|
|
end;
|
|
|
|
ppufile.writeentry(ibobjectdef);
|
|
|
|
oldread_member:=read_member;
|
|
read_member:=true;
|
|
tobjectsymtable(symtable).write(ppufile);
|
|
read_member:=oldread_member;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.deref;
|
|
var
|
|
oldrecsyms : tsymtable;
|
|
begin
|
|
inherited deref;
|
|
resolvedef(tdef(childof));
|
|
oldrecsyms:=aktrecordsymtable;
|
|
aktrecordsymtable:=symtable;
|
|
tstoredsymtable(symtable).deref;
|
|
aktrecordsymtable:=oldrecsyms;
|
|
if objecttype in [odt_class,odt_interfacecorba] then
|
|
implementedinterfaces.deref;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.set_parent( c : tobjectdef);
|
|
begin
|
|
{ nothing to do if the parent was not forward !}
|
|
if assigned(childof) then
|
|
exit;
|
|
childof:=c;
|
|
{ some options are inherited !! }
|
|
if assigned(c) then
|
|
begin
|
|
{ only important for classes }
|
|
lastvtableindex:=c.lastvtableindex;
|
|
objectoptions:=objectoptions+(c.objectoptions*
|
|
[oo_has_virtual,oo_has_private,oo_has_protected,
|
|
oo_has_constructor,oo_has_destructor]);
|
|
if not (objecttype in [odt_interfacecom,odt_interfacecorba]) then
|
|
begin
|
|
{ add the data of the anchestor class }
|
|
inc(symtable.datasize,c.symtable.datasize);
|
|
if (oo_has_vmt in objectoptions) and
|
|
(oo_has_vmt in c.objectoptions) then
|
|
dec(symtable.datasize,target_info.size_of_pointer);
|
|
{ if parent has a vmt field then
|
|
the offset is the same for the child PM }
|
|
if (oo_has_vmt in c.objectoptions) or is_class(self) then
|
|
begin
|
|
vmt_offset:=c.vmt_offset;
|
|
include(objectoptions,oo_has_vmt);
|
|
end;
|
|
end;
|
|
end;
|
|
savesize := symtable.datasize;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.insertvmt;
|
|
begin
|
|
if objecttype in [odt_interfacecom,odt_interfacecorba] then
|
|
exit;
|
|
if (oo_has_vmt in objectoptions) then
|
|
internalerror(12345)
|
|
else
|
|
begin
|
|
symtable.datasize:=align(symtable.datasize,symtable.dataalignment);
|
|
vmt_offset:=symtable.datasize;
|
|
inc(symtable.datasize,target_info.size_of_pointer);
|
|
include(objectoptions,oo_has_vmt);
|
|
end;
|
|
end;
|
|
|
|
|
|
|
|
procedure tobjectdef.check_forwards;
|
|
begin
|
|
if not(objecttype in [odt_interfacecom,odt_interfacecorba]) then
|
|
tstoredsymtable(symtable).check_forwards;
|
|
if (oo_is_forward in objectoptions) then
|
|
begin
|
|
{ ok, in future, the forward can be resolved }
|
|
Message1(sym_e_class_forward_not_resolved,objname^);
|
|
exclude(objectoptions,oo_is_forward);
|
|
end;
|
|
end;
|
|
|
|
|
|
{ true, if self inherits from d (or if they are equal) }
|
|
function tobjectdef.is_related(d : tobjectdef) : boolean;
|
|
var
|
|
hp : tobjectdef;
|
|
begin
|
|
hp:=self;
|
|
while assigned(hp) do
|
|
begin
|
|
if hp=d then
|
|
begin
|
|
is_related:=true;
|
|
exit;
|
|
end;
|
|
hp:=hp.childof;
|
|
end;
|
|
is_related:=false;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef._searchdestructor(sym : tnamedindexitem);
|
|
|
|
var
|
|
p : pprocdeflist;
|
|
|
|
begin
|
|
{ if we found already a destructor, then we exit }
|
|
if assigned(sd) then
|
|
exit;
|
|
if tsym(sym).typ=procsym then
|
|
begin
|
|
p:=tprocsym(sym).defs;
|
|
while assigned(p) do
|
|
begin
|
|
if p^.def.proctypeoption=potype_destructor then
|
|
begin
|
|
sd:=p^.def;
|
|
exit;
|
|
end;
|
|
p:=p^.next;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
function tobjectdef.searchdestructor : tprocdef;
|
|
|
|
var
|
|
o : tobjectdef;
|
|
|
|
begin
|
|
searchdestructor:=nil;
|
|
o:=self;
|
|
sd:=nil;
|
|
while assigned(o) do
|
|
begin
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}_searchdestructor);
|
|
if assigned(sd) then
|
|
begin
|
|
searchdestructor:=sd;
|
|
exit;
|
|
end;
|
|
o:=o.childof;
|
|
end;
|
|
end;
|
|
|
|
function tobjectdef.size : longint;
|
|
begin
|
|
if objecttype in [odt_class,odt_interfacecom,odt_interfacecorba] then
|
|
size:=target_info.size_of_pointer
|
|
else
|
|
size:=symtable.datasize;
|
|
end;
|
|
|
|
|
|
function tobjectdef.alignment:longint;
|
|
begin
|
|
alignment:=symtable.dataalignment;
|
|
end;
|
|
|
|
|
|
function tobjectdef.vmtmethodoffset(index:longint):longint;
|
|
begin
|
|
{ for offset of methods for classes, see rtl/inc/objpash.inc }
|
|
case objecttype of
|
|
odt_class:
|
|
vmtmethodoffset:=(index+12)*target_info.size_of_pointer;
|
|
odt_interfacecom,odt_interfacecorba:
|
|
vmtmethodoffset:=index*target_info.size_of_pointer;
|
|
else
|
|
{$ifdef WITHDMT}
|
|
vmtmethodoffset:=(index+4)*target_info.size_of_pointer;
|
|
{$else WITHDMT}
|
|
vmtmethodoffset:=(index+3)*target_info.size_of_pointer;
|
|
{$endif WITHDMT}
|
|
end;
|
|
end;
|
|
|
|
|
|
function tobjectdef.vmt_mangledname : string;
|
|
{DM: I get a nil pointer on the owner name. I don't know if this
|
|
may happen, and I have therefore fixed the problem by doing nil pointer
|
|
checks.}
|
|
var
|
|
s1,s2:string;
|
|
begin
|
|
if not(oo_has_vmt in objectoptions) then
|
|
Message1(parser_object_has_no_vmt,objname^);
|
|
if owner.name=nil then
|
|
s1:=''
|
|
else
|
|
s1:=upper(owner.name^);
|
|
if objname=nil then
|
|
s2:=''
|
|
else
|
|
s2:=Upper(objname^);
|
|
vmt_mangledname:='VMT_'+s1+'$_'+s2;
|
|
end;
|
|
|
|
|
|
function tobjectdef.rtti_name : string;
|
|
var
|
|
s1,s2:string;
|
|
begin
|
|
if owner.name=nil then
|
|
s1:=''
|
|
else
|
|
s1:=upper(owner.name^);
|
|
if objname=nil then
|
|
s2:=''
|
|
else
|
|
s2:=Upper(objname^);
|
|
rtti_name:='RTTI_'+s1+'$_'+s2;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
procedure tobjectdef.addprocname(p :tnamedindexitem);
|
|
var virtualind,argnames : string;
|
|
news, newrec : pchar;
|
|
pd,ipd : tprocdef;
|
|
lindex : longint;
|
|
para : TParaItem;
|
|
arglength : byte;
|
|
sp : char;
|
|
pdl : pprocdeflist;
|
|
begin
|
|
If tsym(p).typ = procsym then
|
|
begin
|
|
pd := tprocsym(p).defs^.def;
|
|
{ this will be used for full implementation of object stabs
|
|
not yet done }
|
|
pdl:=tprocsym(p).defs;
|
|
while assigned(pdl) do
|
|
begin
|
|
ipd:=pdl^.def;
|
|
pdl:=pdl^.next;
|
|
end;
|
|
if (po_virtualmethod in pd.procoptions) then
|
|
begin
|
|
lindex := pd.extnumber;
|
|
{doesnt seem to be necessary
|
|
lindex := lindex or $80000000;}
|
|
virtualind := '*'+tostr(lindex)+';'+ipd._class.classnumberstring+';'
|
|
end
|
|
else
|
|
virtualind := '.';
|
|
|
|
{ used by gdbpas to recognize constructor and destructors }
|
|
if (pd.proctypeoption=potype_constructor) then
|
|
argnames:='__ct__'
|
|
else if (pd.proctypeoption=potype_destructor) then
|
|
argnames:='__dt__'
|
|
else
|
|
argnames := '';
|
|
|
|
{ arguments are not listed here }
|
|
{we don't need another definition}
|
|
para := TParaItem(pd.Para.first);
|
|
while assigned(para) do
|
|
begin
|
|
if Para.paratype.def.deftype = formaldef then
|
|
begin
|
|
if Para.paratyp=vs_var then
|
|
argnames := argnames+'3var'
|
|
else if Para.paratyp=vs_const then
|
|
argnames:=argnames+'5const'
|
|
else if Para.paratyp=vs_out then
|
|
argnames:=argnames+'3out';
|
|
end
|
|
else
|
|
begin
|
|
{ if the arg definition is like (v: ^byte;..
|
|
there is no sym attached to data !!! }
|
|
if assigned(Para.paratype.def.typesym) then
|
|
begin
|
|
arglength := length(Para.paratype.def.typesym.name);
|
|
argnames := argnames + tostr(arglength)+Para.paratype.def.typesym.name;
|
|
end
|
|
else
|
|
begin
|
|
argnames:=argnames+'11unnamedtype';
|
|
end;
|
|
end;
|
|
para := TParaItem(Para.next);
|
|
end;
|
|
ipd.is_def_stab_written := written;
|
|
{ here 2A must be changed for private and protected }
|
|
{ 0 is private 1 protected and 2 public }
|
|
if (sp_private in tsym(p).symoptions) then sp:='0'
|
|
else if (sp_protected in tsym(p).symoptions) then sp:='1'
|
|
else sp:='2';
|
|
newrec := strpnew(p.name+'::'+ipd.numberstring
|
|
+'=##'+tstoreddef(pd.rettype.def).numberstring+';:'+argnames+';'+sp+'A'
|
|
+virtualind+';');
|
|
{ get spare place for a string at the end }
|
|
if strlen(StabRecString) + strlen(newrec) >= StabRecSize-256 then
|
|
begin
|
|
getmem(news,stabrecsize+memsizeinc);
|
|
strcopy(news,stabrecstring);
|
|
freemem(stabrecstring,stabrecsize);
|
|
stabrecsize:=stabrecsize+memsizeinc;
|
|
stabrecstring:=news;
|
|
end;
|
|
strcat(StabRecstring,newrec);
|
|
{freemem(newrec,memsizeinc); }
|
|
strdispose(newrec);
|
|
{This should be used for case !!
|
|
RecOffset := RecOffset + pd.size;}
|
|
end;
|
|
end;
|
|
|
|
|
|
function tobjectdef.stabstring : pchar;
|
|
var anc : tobjectdef;
|
|
oldrec : pchar;
|
|
oldrecsize,oldrecoffset : longint;
|
|
str_end : string;
|
|
begin
|
|
if not (objecttype=odt_class) or writing_class_record_stab then
|
|
begin
|
|
oldrec := stabrecstring;
|
|
oldrecsize:=stabrecsize;
|
|
stabrecsize:=memsizeinc;
|
|
GetMem(stabrecstring,stabrecsize);
|
|
strpcopy(stabRecString,'s'+tostr(symtable.datasize));
|
|
if assigned(childof) then
|
|
begin
|
|
{only one ancestor not virtual, public, at base offset 0 }
|
|
{ !1 , 0 2 0 , }
|
|
strpcopy(strend(stabrecstring),'!1,020,'+childof.classnumberstring+';');
|
|
end;
|
|
{virtual table to implement yet}
|
|
OldRecOffset:=RecOffset;
|
|
RecOffset := 0;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}addname);
|
|
RecOffset:=OldRecOffset;
|
|
if (oo_has_vmt in objectoptions) then
|
|
if not assigned(childof) or not(oo_has_vmt in childof.objectoptions) then
|
|
begin
|
|
strpcopy(strend(stabrecstring),'$vf'+classnumberstring+':'+typeglobalnumber('vtblarray')
|
|
+','+tostr(vmt_offset*8)+';');
|
|
end;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}addprocname);
|
|
if (oo_has_vmt in objectoptions) then
|
|
begin
|
|
anc := self;
|
|
while assigned(anc.childof) and (oo_has_vmt in anc.childof.objectoptions) do
|
|
anc := anc.childof;
|
|
{ just in case anc = self }
|
|
str_end:=';~%'+anc.classnumberstring+';';
|
|
end
|
|
else
|
|
str_end:=';';
|
|
strpcopy(strend(stabrecstring),str_end);
|
|
stabstring := strnew(StabRecString);
|
|
freemem(stabrecstring,stabrecsize);
|
|
stabrecstring := oldrec;
|
|
stabrecsize:=oldrecsize;
|
|
end
|
|
else
|
|
begin
|
|
stabstring:=strpnew('*'+classnumberstring);
|
|
end;
|
|
end;
|
|
|
|
procedure tobjectdef.set_globalnb;
|
|
begin
|
|
globalnb:=PglobalTypeCount^;
|
|
inc(PglobalTypeCount^);
|
|
{ classes need two type numbers, the globalnb is set to the ptr }
|
|
if objecttype=odt_class then
|
|
begin
|
|
globalnb:=PGlobalTypeCount^;
|
|
inc(PglobalTypeCount^);
|
|
end;
|
|
end;
|
|
|
|
function tobjectdef.classnumberstring : string;
|
|
begin
|
|
{ write stabs again if needed }
|
|
numberstring;
|
|
if objecttype=odt_class then
|
|
begin
|
|
dec(globalnb);
|
|
classnumberstring:=numberstring;
|
|
inc(globalnb);
|
|
end
|
|
else
|
|
classnumberstring:=numberstring;
|
|
end;
|
|
|
|
|
|
function tobjectdef.allstabstring : pchar;
|
|
var stabchar : string[2];
|
|
ss,st : pchar;
|
|
sname : string;
|
|
sym_line_no : longint;
|
|
begin
|
|
ss := stabstring;
|
|
getmem(st,strlen(ss)+512);
|
|
stabchar := 't';
|
|
if deftype in tagtypes then
|
|
stabchar := 'Tt';
|
|
if assigned(typesym) then
|
|
begin
|
|
sname := typesym.name;
|
|
sym_line_no:=typesym.fileinfo.line;
|
|
end
|
|
else
|
|
begin
|
|
sname := ' ';
|
|
sym_line_no:=0;
|
|
end;
|
|
if writing_class_record_stab then
|
|
strpcopy(st,'"'+sname+':'+stabchar+classnumberstring+'=')
|
|
else
|
|
strpcopy(st,'"'+sname+':'+stabchar+numberstring+'=');
|
|
strpcopy(strecopy(strend(st),ss),'",'+tostr(N_LSYM)+',0,'+tostr(sym_line_no)+',0');
|
|
allstabstring := strnew(st);
|
|
freemem(st,strlen(ss)+512);
|
|
strdispose(ss);
|
|
end;
|
|
|
|
procedure tobjectdef.concatstabto(asmlist : taasmoutput);
|
|
var st : pstring;
|
|
begin
|
|
if objecttype<>odt_class then
|
|
begin
|
|
inherited concatstabto(asmlist);
|
|
exit;
|
|
end;
|
|
|
|
if ((typesym=nil) or ttypesym(typesym).isusedinstab or (cs_gdb_dbx in aktglobalswitches)) and
|
|
(is_def_stab_written = not_written) then
|
|
begin
|
|
if globalnb=0 then
|
|
set_globalnb;
|
|
{ Write the record class itself }
|
|
writing_class_record_stab:=true;
|
|
inherited concatstabto(asmlist);
|
|
writing_class_record_stab:=false;
|
|
{ Write the invisible pointer class }
|
|
is_def_stab_written:=not_written;
|
|
if assigned(typesym) then
|
|
begin
|
|
st:=typesym.FName;
|
|
typesym.FName:=stringdup(' ');
|
|
end;
|
|
inherited concatstabto(asmlist);
|
|
if assigned(typesym) then
|
|
begin
|
|
stringdispose(typesym.FName);
|
|
typesym.FName:=st;
|
|
end;
|
|
end;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
function tobjectdef.needs_inittable : boolean;
|
|
begin
|
|
case objecttype of
|
|
odt_class :
|
|
needs_inittable:=false;
|
|
odt_interfacecom:
|
|
needs_inittable:=true;
|
|
odt_interfacecorba:
|
|
needs_inittable:=is_related(interface_iunknown);
|
|
odt_object:
|
|
needs_inittable:=tobjectsymtable(symtable).needs_init_final;
|
|
else
|
|
internalerror(200108267);
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.count_published_properties(sym:tnamedindexitem);
|
|
begin
|
|
if needs_prop_entry(tsym(sym)) and
|
|
(tsym(sym).typ<>varsym) then
|
|
inc(count);
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.write_property_info(sym : tnamedindexitem);
|
|
var
|
|
proctypesinfo : byte;
|
|
|
|
procedure writeproc(proc : tsymlist; shiftvalue : byte);
|
|
|
|
var
|
|
typvalue : byte;
|
|
hp : psymlistitem;
|
|
address : longint;
|
|
|
|
begin
|
|
if not(assigned(proc) and assigned(proc.firstsym)) then
|
|
begin
|
|
rttiList.concat(Tai_const.Create_32bit(1));
|
|
typvalue:=3;
|
|
end
|
|
else if proc.firstsym^.sym.typ=varsym then
|
|
begin
|
|
address:=0;
|
|
hp:=proc.firstsym;
|
|
while assigned(hp) do
|
|
begin
|
|
inc(address,tvarsym(hp^.sym).address);
|
|
hp:=hp^.next;
|
|
end;
|
|
rttiList.concat(Tai_const.Create_32bit(address));
|
|
typvalue:=0;
|
|
end
|
|
else
|
|
begin
|
|
if not(po_virtualmethod in tprocdef(proc.def).procoptions) then
|
|
begin
|
|
rttiList.concat(Tai_const_symbol.Createname(tprocdef(proc.def).mangledname));
|
|
typvalue:=1;
|
|
end
|
|
else
|
|
begin
|
|
{ virtual method, write vmt offset }
|
|
rttiList.concat(Tai_const.Create_32bit(
|
|
tprocdef(proc.def)._class.vmtmethodoffset(tprocdef(proc.def).extnumber)));
|
|
typvalue:=2;
|
|
end;
|
|
end;
|
|
proctypesinfo:=proctypesinfo or (typvalue shl shiftvalue);
|
|
end;
|
|
|
|
begin
|
|
if needs_prop_entry(tsym(sym)) then
|
|
case tsym(sym).typ of
|
|
varsym:
|
|
begin
|
|
{$ifdef dummy}
|
|
if not(tvarsym(sym).vartype.def.deftype=objectdef) or
|
|
not(tobjectdef(tvarsym(sym).vartype.def).is_class) then
|
|
internalerror(1509992);
|
|
{ access to implicit class property as field }
|
|
proctypesinfo:=(0 shl 0) or (0 shl 2) or (0 shl 4);
|
|
rttiList.concat(Tai_const_symbol.Createname(tvarsym(sym.vartype.def.get_rtti_label)));
|
|
rttiList.concat(Tai_const.Create_32bit(tvarsym(sym.address)));
|
|
rttiList.concat(Tai_const.Create_32bit(tvarsym(sym.address)));
|
|
{ per default stored }
|
|
rttiList.concat(Tai_const.Create_32bit(1));
|
|
{ index as well as ... }
|
|
rttiList.concat(Tai_const.Create_32bit(0));
|
|
{ default value are zero }
|
|
rttiList.concat(Tai_const.Create_32bit(0));
|
|
rttiList.concat(Tai_const.Create_16bit(count));
|
|
inc(count);
|
|
rttiList.concat(Tai_const.Create_8bit(proctypesinfo));
|
|
rttiList.concat(Tai_const.Create_8bit(length(tvarsym(sym.realname))));
|
|
rttiList.concat(Tai_string.Create(tvarsym(sym.realname)));
|
|
{$endif dummy}
|
|
end;
|
|
propertysym:
|
|
begin
|
|
if ppo_indexed in tpropertysym(sym).propoptions then
|
|
proctypesinfo:=$40
|
|
else
|
|
proctypesinfo:=0;
|
|
rttiList.concat(Tai_const_symbol.Create(tstoreddef(tpropertysym(sym).proptype.def).get_rtti_label(fullrtti)));
|
|
writeproc(tpropertysym(sym).readaccess,0);
|
|
writeproc(tpropertysym(sym).writeaccess,2);
|
|
{ isn't it stored ? }
|
|
if not(ppo_stored in tpropertysym(sym).propoptions) then
|
|
begin
|
|
rttiList.concat(Tai_const.Create_32bit(0));
|
|
proctypesinfo:=proctypesinfo or (3 shl 4);
|
|
end
|
|
else
|
|
writeproc(tpropertysym(sym).storedaccess,4);
|
|
rttiList.concat(Tai_const.Create_32bit(tpropertysym(sym).index));
|
|
rttiList.concat(Tai_const.Create_32bit(tpropertysym(sym).default));
|
|
rttiList.concat(Tai_const.Create_16bit(count));
|
|
inc(count);
|
|
rttiList.concat(Tai_const.Create_8bit(proctypesinfo));
|
|
rttiList.concat(Tai_const.Create_8bit(length(tpropertysym(sym).realname)));
|
|
rttiList.concat(Tai_string.Create(tpropertysym(sym).realname));
|
|
end;
|
|
else internalerror(1509992);
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.generate_published_child_rtti(sym : tnamedindexitem);
|
|
begin
|
|
if needs_prop_entry(tsym(sym)) then
|
|
begin
|
|
case tsym(sym).typ of
|
|
propertysym:
|
|
tstoreddef(tpropertysym(sym).proptype.def).get_rtti_label(fullrtti);
|
|
else
|
|
internalerror(1509991);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.write_child_rtti_data(rt:trttitype);
|
|
begin
|
|
FRTTIType:=rt;
|
|
case rt of
|
|
initrtti :
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}generate_field_rtti);
|
|
fullrtti :
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}generate_published_child_rtti);
|
|
else
|
|
internalerror(200108301);
|
|
end;
|
|
end;
|
|
|
|
|
|
type
|
|
tclasslistitem = class(tlinkedlistitem)
|
|
index : longint;
|
|
p : tobjectdef;
|
|
end;
|
|
|
|
var
|
|
classtablelist : tlinkedlist;
|
|
tablecount : longint;
|
|
|
|
function searchclasstablelist(p : tobjectdef) : tclasslistitem;
|
|
|
|
var
|
|
hp : tclasslistitem;
|
|
|
|
begin
|
|
hp:=tclasslistitem(classtablelist.first);
|
|
while assigned(hp) do
|
|
if hp.p=p then
|
|
begin
|
|
searchclasstablelist:=hp;
|
|
exit;
|
|
end
|
|
else
|
|
hp:=tclasslistitem(hp.next);
|
|
searchclasstablelist:=nil;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.count_published_fields(sym:tnamedindexitem);
|
|
var
|
|
hp : tclasslistitem;
|
|
begin
|
|
if needs_prop_entry(tsym(sym)) and
|
|
(tsym(sym).typ=varsym) then
|
|
begin
|
|
if tvarsym(sym).vartype.def.deftype<>objectdef then
|
|
internalerror(0206001);
|
|
hp:=searchclasstablelist(tobjectdef(tvarsym(sym).vartype.def));
|
|
if not(assigned(hp)) then
|
|
begin
|
|
hp:=tclasslistitem.create;
|
|
hp.p:=tobjectdef(tvarsym(sym).vartype.def);
|
|
hp.index:=tablecount;
|
|
classtablelist.concat(hp);
|
|
inc(tablecount);
|
|
end;
|
|
inc(count);
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.writefields(sym:tnamedindexitem);
|
|
var
|
|
hp : tclasslistitem;
|
|
begin
|
|
if needs_prop_entry(tsym(sym)) and
|
|
(tsym(sym).typ=varsym) then
|
|
begin
|
|
rttiList.concat(Tai_const.Create_32bit(tvarsym(sym).address));
|
|
hp:=searchclasstablelist(tobjectdef(tvarsym(sym).vartype.def));
|
|
if not(assigned(hp)) then
|
|
internalerror(0206002);
|
|
rttiList.concat(Tai_const.Create_16bit(hp.index));
|
|
rttiList.concat(Tai_const.Create_8bit(length(tvarsym(sym).realname)));
|
|
rttiList.concat(Tai_string.Create(tvarsym(sym).realname));
|
|
end;
|
|
end;
|
|
|
|
|
|
function tobjectdef.generate_field_table : tasmlabel;
|
|
var
|
|
fieldtable,
|
|
classtable : tasmlabel;
|
|
hp : tclasslistitem;
|
|
|
|
begin
|
|
classtablelist:=TLinkedList.Create;
|
|
getdatalabel(fieldtable);
|
|
getdatalabel(classtable);
|
|
count:=0;
|
|
tablecount:=0;
|
|
symtable.foreach({$ifdef FPC}@{$endif}count_published_fields);
|
|
if (cs_create_smart in aktmoduleswitches) then
|
|
rttiList.concat(Tai_cut.Create);
|
|
rttiList.concat(Tai_label.Create(fieldtable));
|
|
rttiList.concat(Tai_const.Create_16bit(count));
|
|
rttiList.concat(Tai_const_symbol.Create(classtable));
|
|
symtable.foreach({$ifdef FPC}@{$endif}writefields);
|
|
|
|
{ generate the class table }
|
|
rttiList.concat(Tai_label.Create(classtable));
|
|
rttiList.concat(Tai_const.Create_16bit(tablecount));
|
|
hp:=tclasslistitem(classtablelist.first);
|
|
while assigned(hp) do
|
|
begin
|
|
rttiList.concat(Tai_const_symbol.Createname(tobjectdef(hp.p).vmt_mangledname));
|
|
hp:=tclasslistitem(hp.next);
|
|
end;
|
|
|
|
generate_field_table:=fieldtable;
|
|
classtablelist.free;
|
|
end;
|
|
|
|
|
|
function tobjectdef.next_free_name_index : longint;
|
|
var
|
|
i : longint;
|
|
begin
|
|
if assigned(childof) and (oo_can_have_published in childof.objectoptions) then
|
|
i:=childof.next_free_name_index
|
|
else
|
|
i:=0;
|
|
count:=0;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}count_published_properties);
|
|
next_free_name_index:=i+count;
|
|
end;
|
|
|
|
|
|
procedure tobjectdef.write_rtti_data(rt:trttitype);
|
|
begin
|
|
case objecttype of
|
|
odt_class:
|
|
rttiList.concat(Tai_const.Create_8bit(tkclass));
|
|
odt_object:
|
|
rttiList.concat(Tai_const.Create_8bit(tkobject));
|
|
odt_interfacecom:
|
|
rttiList.concat(Tai_const.Create_8bit(tkinterface));
|
|
odt_interfacecorba:
|
|
rttiList.concat(Tai_const.Create_8bit(tkinterfaceCorba));
|
|
else
|
|
exit;
|
|
end;
|
|
|
|
{ generate the name }
|
|
rttiList.concat(Tai_const.Create_8bit(length(objname^)));
|
|
rttiList.concat(Tai_string.Create(objname^));
|
|
|
|
case rt of
|
|
initrtti :
|
|
begin
|
|
rttiList.concat(Tai_const.Create_32bit(size));
|
|
if objecttype in [odt_class,odt_object] then
|
|
begin
|
|
count:=0;
|
|
FRTTIType:=rt;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}count_field_rtti);
|
|
rttiList.concat(Tai_const.Create_32bit(count));
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}write_field_rtti);
|
|
end;
|
|
end;
|
|
fullrtti :
|
|
begin
|
|
if objecttype in [odt_interfacecom,odt_interfacecorba] then
|
|
rttiList.concat(Tai_const.Create_32bit(0))
|
|
else
|
|
rttiList.concat(Tai_const_symbol.Createname(vmt_mangledname));
|
|
|
|
{ write owner typeinfo }
|
|
if assigned(childof) and (oo_can_have_published in childof.objectoptions) then
|
|
rttiList.concat(Tai_const_symbol.Create(childof.get_rtti_label(fullrtti)))
|
|
else
|
|
rttiList.concat(Tai_const.Create_32bit(0));
|
|
|
|
{ count total number of properties }
|
|
if assigned(childof) and (oo_can_have_published in childof.objectoptions) then
|
|
count:=childof.next_free_name_index
|
|
else
|
|
count:=0;
|
|
|
|
{ write it }
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}count_published_properties);
|
|
rttiList.concat(Tai_const.Create_16bit(count));
|
|
|
|
{ write unit name }
|
|
rttiList.concat(Tai_const.Create_8bit(length(current_module.realmodulename^)));
|
|
rttiList.concat(Tai_string.Create(current_module.realmodulename^));
|
|
|
|
{ write published properties count }
|
|
count:=0;
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}count_published_properties);
|
|
rttiList.concat(Tai_const.Create_16bit(count));
|
|
|
|
{ count is used to write nameindex }
|
|
|
|
{ but we need an offset of the owner }
|
|
{ to give each property an own slot }
|
|
if assigned(childof) and (oo_can_have_published in childof.objectoptions) then
|
|
count:=childof.next_free_name_index
|
|
else
|
|
count:=0;
|
|
|
|
symtable.foreach({$ifdef FPCPROCVAR}@{$endif}write_property_info);
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
|
|
function tobjectdef.is_publishable : boolean;
|
|
begin
|
|
is_publishable:=objecttype in [odt_class,odt_interfacecom,odt_interfacecorba];
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
TIMPLEMENTEDINTERFACES
|
|
****************************************************************************}
|
|
type
|
|
tnamemap = class(TNamedIndexItem)
|
|
newname: pstring;
|
|
constructor create(const aname, anewname: string);
|
|
destructor destroy; override;
|
|
end;
|
|
|
|
constructor tnamemap.create(const aname, anewname: string);
|
|
begin
|
|
inherited createname(name);
|
|
newname:=stringdup(anewname);
|
|
end;
|
|
|
|
destructor tnamemap.destroy;
|
|
begin
|
|
stringdispose(newname);
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
type
|
|
tprocdefstore = class(TNamedIndexItem)
|
|
procdef: tprocdef;
|
|
constructor create(aprocdef: tprocdef);
|
|
end;
|
|
|
|
constructor tprocdefstore.create(aprocdef: tprocdef);
|
|
begin
|
|
inherited create;
|
|
procdef:=aprocdef;
|
|
end;
|
|
|
|
|
|
type
|
|
timplintfentry = class(TNamedIndexItem)
|
|
intf: tobjectdef;
|
|
ioffs: longint;
|
|
namemappings: tdictionary;
|
|
procdefs: TIndexArray;
|
|
constructor create(aintf: tobjectdef);
|
|
destructor destroy; override;
|
|
end;
|
|
|
|
constructor timplintfentry.create(aintf: tobjectdef);
|
|
begin
|
|
inherited create;
|
|
intf:=aintf;
|
|
ioffs:=-1;
|
|
namemappings:=nil;
|
|
procdefs:=nil;
|
|
end;
|
|
|
|
destructor timplintfentry.destroy;
|
|
begin
|
|
if assigned(namemappings) then
|
|
namemappings.free;
|
|
if assigned(procdefs) then
|
|
procdefs.free;
|
|
inherited destroy;
|
|
end;
|
|
|
|
|
|
constructor timplementedinterfaces.create;
|
|
begin
|
|
finterfaces:=tindexarray.create(1);
|
|
end;
|
|
|
|
destructor timplementedinterfaces.destroy;
|
|
begin
|
|
finterfaces.destroy;
|
|
end;
|
|
|
|
function timplementedinterfaces.count: longint;
|
|
begin
|
|
count:=finterfaces.count;
|
|
end;
|
|
|
|
procedure timplementedinterfaces.checkindex(intfindex: longint);
|
|
begin
|
|
if (intfindex<1) or (intfindex>count) then
|
|
InternalError(200006123);
|
|
end;
|
|
|
|
function timplementedinterfaces.interfaces(intfindex: longint): tobjectdef;
|
|
begin
|
|
checkindex(intfindex);
|
|
interfaces:=timplintfentry(finterfaces.search(intfindex)).intf;
|
|
end;
|
|
|
|
function timplementedinterfaces.ioffsets(intfindex: longint): plongint;
|
|
begin
|
|
checkindex(intfindex);
|
|
ioffsets:=@timplintfentry(finterfaces.search(intfindex)).ioffs;
|
|
end;
|
|
|
|
function timplementedinterfaces.searchintf(def: tdef): longint;
|
|
var
|
|
i: longint;
|
|
begin
|
|
i:=1;
|
|
while (i<=count) and (tdef(interfaces(i))<>def) do inc(i);
|
|
if i<=count then
|
|
searchintf:=i
|
|
else
|
|
searchintf:=-1;
|
|
end;
|
|
|
|
procedure timplementedinterfaces.deref;
|
|
var
|
|
i: longint;
|
|
begin
|
|
for i:=1 to count do
|
|
with timplintfentry(finterfaces.search(i)) do
|
|
resolvedef(tdef(intf));
|
|
end;
|
|
|
|
procedure timplementedinterfaces.addintfref(def: tdef);
|
|
begin
|
|
finterfaces.insert(timplintfentry.create(tobjectdef(def)));
|
|
end;
|
|
|
|
procedure timplementedinterfaces.addintf(def: tdef);
|
|
begin
|
|
if not assigned(def) or (searchintf(def)<>-1) or (def.deftype<>objectdef) or
|
|
not (tobjectdef(def).objecttype in [odt_interfacecom,odt_interfacecorba]) then
|
|
internalerror(200006124);
|
|
finterfaces.insert(timplintfentry.create(tobjectdef(def)));
|
|
end;
|
|
|
|
procedure timplementedinterfaces.clearmappings;
|
|
var
|
|
i: longint;
|
|
begin
|
|
for i:=1 to count do
|
|
with timplintfentry(finterfaces.search(i)) do
|
|
begin
|
|
if assigned(namemappings) then
|
|
namemappings.free;
|
|
namemappings:=nil;
|
|
end;
|
|
end;
|
|
|
|
procedure timplementedinterfaces.addmappings(intfindex: longint; const name, newname: string);
|
|
begin
|
|
checkindex(intfindex);
|
|
with timplintfentry(finterfaces.search(intfindex)) do
|
|
begin
|
|
if not assigned(namemappings) then
|
|
namemappings:=tdictionary.create;
|
|
namemappings.insert(tnamemap.create(name,newname));
|
|
end;
|
|
end;
|
|
|
|
function timplementedinterfaces.getmappings(intfindex: longint; const name: string; var nextexist: pointer): string;
|
|
begin
|
|
checkindex(intfindex);
|
|
if not assigned(nextexist) then
|
|
with timplintfentry(finterfaces.search(intfindex)) do
|
|
begin
|
|
if assigned(namemappings) then
|
|
nextexist:=namemappings.search(name)
|
|
else
|
|
nextexist:=nil;
|
|
end;
|
|
if assigned(nextexist) then
|
|
begin
|
|
getmappings:=tnamemap(nextexist).newname^;
|
|
nextexist:=tnamemap(nextexist).listnext;
|
|
end
|
|
else
|
|
getmappings:='';
|
|
end;
|
|
|
|
procedure timplementedinterfaces.clearimplprocs;
|
|
var
|
|
i: longint;
|
|
begin
|
|
for i:=1 to count do
|
|
with timplintfentry(finterfaces.search(i)) do
|
|
begin
|
|
if assigned(procdefs) then
|
|
procdefs.free;
|
|
procdefs:=nil;
|
|
end;
|
|
end;
|
|
|
|
procedure timplementedinterfaces.addimplproc(intfindex: longint; procdef: tprocdef);
|
|
begin
|
|
checkindex(intfindex);
|
|
with timplintfentry(finterfaces.search(intfindex)) do
|
|
begin
|
|
if not assigned(procdefs) then
|
|
procdefs:=tindexarray.create(4);
|
|
procdefs.insert(tprocdefstore.create(procdef));
|
|
end;
|
|
end;
|
|
|
|
function timplementedinterfaces.implproccount(intfindex: longint): longint;
|
|
begin
|
|
checkindex(intfindex);
|
|
with timplintfentry(finterfaces.search(intfindex)) do
|
|
if assigned(procdefs) then
|
|
implproccount:=procdefs.count
|
|
else
|
|
implproccount:=0;
|
|
end;
|
|
|
|
function timplementedinterfaces.implprocs(intfindex: longint; procindex: longint): tprocdef;
|
|
begin
|
|
checkindex(intfindex);
|
|
with timplintfentry(finterfaces.search(intfindex)) do
|
|
if assigned(procdefs) then
|
|
implprocs:=tprocdefstore(procdefs.search(procindex)).procdef
|
|
else
|
|
internalerror(200006131);
|
|
end;
|
|
|
|
function timplementedinterfaces.isimplmergepossible(intfindex, remainindex: longint; var weight: longint): boolean;
|
|
var
|
|
possible: boolean;
|
|
i: longint;
|
|
iiep1: TIndexArray;
|
|
iiep2: TIndexArray;
|
|
begin
|
|
checkindex(intfindex);
|
|
checkindex(remainindex);
|
|
iiep1:=timplintfentry(finterfaces.search(intfindex)).procdefs;
|
|
iiep2:=timplintfentry(finterfaces.search(remainindex)).procdefs;
|
|
if not assigned(iiep1) then { empty interface is mergeable :-) }
|
|
begin
|
|
possible:=true;
|
|
weight:=0;
|
|
end
|
|
else
|
|
begin
|
|
possible:=assigned(iiep2) and (iiep1.count<=iiep2.count);
|
|
i:=1;
|
|
while (possible) and (i<=iiep1.count) do
|
|
begin
|
|
possible:=
|
|
(tprocdefstore(iiep1.search(i)).procdef=tprocdefstore(iiep2.search(i)).procdef);
|
|
inc(i);
|
|
end;
|
|
if possible then
|
|
weight:=iiep1.count;
|
|
end;
|
|
isimplmergepossible:=possible;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
TFORWARDDEF
|
|
****************************************************************************}
|
|
|
|
constructor tforwarddef.create(const s:string;const pos : tfileposinfo);
|
|
var
|
|
oldregisterdef : boolean;
|
|
begin
|
|
{ never register the forwarddefs, they are disposed at the
|
|
end of the type declaration block }
|
|
oldregisterdef:=registerdef;
|
|
registerdef:=false;
|
|
inherited create;
|
|
registerdef:=oldregisterdef;
|
|
deftype:=forwarddef;
|
|
tosymname:=s;
|
|
forwardpos:=pos;
|
|
end;
|
|
|
|
|
|
function tforwarddef.gettypename:string;
|
|
begin
|
|
gettypename:='unresolved forward to '+tosymname;
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
TERRORDEF
|
|
****************************************************************************}
|
|
|
|
constructor terrordef.create;
|
|
begin
|
|
inherited create;
|
|
deftype:=errordef;
|
|
end;
|
|
|
|
|
|
{$ifdef GDB}
|
|
function terrordef.stabstring : pchar;
|
|
begin
|
|
stabstring:=strpnew('error'+numberstring);
|
|
end;
|
|
{$endif GDB}
|
|
|
|
function terrordef.gettypename:string;
|
|
|
|
begin
|
|
gettypename:='<erroneous type>';
|
|
end;
|
|
|
|
|
|
{****************************************************************************
|
|
GDB Helpers
|
|
****************************************************************************}
|
|
|
|
{$ifdef GDB}
|
|
function typeglobalnumber(const s : string) : string;
|
|
|
|
var st : string;
|
|
symt : tsymtable;
|
|
srsym : tsym;
|
|
srsymtable : tsymtable;
|
|
old_make_ref : boolean;
|
|
begin
|
|
old_make_ref:=make_ref;
|
|
make_ref:=false;
|
|
typeglobalnumber := '0';
|
|
srsym := nil;
|
|
if pos('.',s) > 0 then
|
|
begin
|
|
st := copy(s,1,pos('.',s)-1);
|
|
searchsym(st,srsym,srsymtable);
|
|
st := copy(s,pos('.',s)+1,255);
|
|
if assigned(srsym) then
|
|
begin
|
|
if srsym.typ = unitsym then
|
|
begin
|
|
symt := tunitsym(srsym).unitsymtable;
|
|
srsym := tsym(symt.search(st));
|
|
end else srsym := nil;
|
|
end;
|
|
end else st := s;
|
|
if srsym = nil then
|
|
searchsym(st,srsym,srsymtable);
|
|
if (srsym=nil) or
|
|
(srsym.typ<>typesym) then
|
|
begin
|
|
Message(type_e_type_id_expected);
|
|
exit;
|
|
end;
|
|
typeglobalnumber := tstoreddef(ttypesym(srsym).restype.def).numberstring;
|
|
make_ref:=old_make_ref;
|
|
end;
|
|
{$endif GDB}
|
|
|
|
|
|
{****************************************************************************
|
|
Definition Helpers
|
|
****************************************************************************}
|
|
|
|
procedure reset_global_defs;
|
|
var
|
|
def : tstoreddef;
|
|
{$ifdef debug}
|
|
prevdef : tstoreddef;
|
|
{$endif debug}
|
|
begin
|
|
{$ifdef debug}
|
|
prevdef:=nil;
|
|
{$endif debug}
|
|
{$ifdef GDB}
|
|
pglobaltypecount:=@globaltypecount;
|
|
{$endif GDB}
|
|
def:=firstglobaldef;
|
|
while assigned(def) do
|
|
begin
|
|
{$ifdef GDB}
|
|
if assigned(def.typesym) then
|
|
ttypesym(def.typesym).isusedinstab:=false;
|
|
def.is_def_stab_written:=not_written;
|
|
{$endif GDB}
|
|
{ reset rangenr's }
|
|
case def.deftype of
|
|
orddef : torddef(def).rangenr:=0;
|
|
enumdef : tenumdef(def).rangenr:=0;
|
|
arraydef : tarraydef(def).rangenr:=0;
|
|
end;
|
|
if assigned(def.rttitablesym) then
|
|
trttisym(def.rttitablesym).lab := nil;
|
|
if assigned(def.inittablesym) then
|
|
trttisym(def.inittablesym).lab := nil;
|
|
def.localrttilab[initrtti]:=nil;
|
|
def.localrttilab[fullrtti]:=nil;
|
|
{$ifdef debug}
|
|
prevdef:=def;
|
|
{$endif debug}
|
|
def:=def.nextglobal;
|
|
end;
|
|
end;
|
|
|
|
function is_interfacecom(def: tdef): boolean;
|
|
begin
|
|
is_interfacecom:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype=odt_interfacecom);
|
|
end;
|
|
|
|
function is_interfacecorba(def: tdef): boolean;
|
|
begin
|
|
is_interfacecorba:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype=odt_interfacecorba);
|
|
end;
|
|
|
|
function is_interface(def: tdef): boolean;
|
|
begin
|
|
is_interface:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype in [odt_interfacecom,odt_interfacecorba]);
|
|
end;
|
|
|
|
|
|
function is_class(def: tdef): boolean;
|
|
begin
|
|
is_class:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype=odt_class);
|
|
end;
|
|
|
|
function is_object(def: tdef): boolean;
|
|
begin
|
|
is_object:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype=odt_object);
|
|
end;
|
|
|
|
function is_cppclass(def: tdef): boolean;
|
|
begin
|
|
is_cppclass:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype=odt_cppclass);
|
|
end;
|
|
|
|
function is_class_or_interface(def: tdef): boolean;
|
|
begin
|
|
is_class_or_interface:=
|
|
assigned(def) and
|
|
(def.deftype=objectdef) and
|
|
(tobjectdef(def).objecttype in [odt_class,odt_interfacecom,odt_interfacecorba]);
|
|
end;
|
|
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.57 2001-11-18 18:43:14 peter
|
|
* overloading supported in child classes
|
|
* fixed parsing of classes with private and virtual and overloaded
|
|
so it is compatible with delphi
|
|
|
|
Revision 1.56 2001/11/18 18:27:57 florian
|
|
* publishing of qword, int64 and widechar properties is now possible
|
|
|
|
Revision 1.55 2001/11/02 22:58:06 peter
|
|
* procsym definition rewrite
|
|
|
|
Revision 1.54 2001/10/25 21:22:37 peter
|
|
* calling convention rewrite
|
|
|
|
Revision 1.53 2001/10/20 17:21:54 peter
|
|
* fixed size of constset when change from small to normalset
|
|
|
|
Revision 1.52 2001/10/15 13:16:26 jonas
|
|
* better size checking of data (now an error is returned for
|
|
"array[longint] of longint") ("merged")
|
|
|
|
Revision 1.51 2001/09/19 11:04:42 michael
|
|
* Smartlinking with interfaces fixed
|
|
* Better smartlinking for rtti and init tables
|
|
|
|
Revision 1.50 2001/09/17 21:29:12 peter
|
|
* merged netbsd, fpu-overflow from fixes branch
|
|
|
|
Revision 1.49 2001/09/10 10:26:27 jonas
|
|
* fixed web bug 1593
|
|
* writing of procvar headers is more complete (mention var/const/out for
|
|
paras, add "of object" if applicable)
|
|
+ error if declaring explicit self para as var/const
|
|
* fixed mangled name of procedures which contain an explicit self para
|
|
* parsing para's should be slightly faster because mangled name of
|
|
procedure is only updated once instead of after parsing each para
|
|
(all merged from fixes)
|
|
|
|
Revision 1.48 2001/09/03 15:18:38 jonas
|
|
* aded missing reset of labels of rttitablesym and inittablesym labels
|
|
|
|
Revision 1.47 2001/09/02 21:18:28 peter
|
|
* split constsym.value in valueord,valueordptr,valueptr. The valueordptr
|
|
is used for holding target platform pointer values. As those can be
|
|
bigger than the source platform.
|
|
|
|
Revision 1.46 2001/08/30 20:13:54 peter
|
|
* rtti/init table updates
|
|
* rttisym for reusable global rtti/init info
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* support published for interfaces
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Revision 1.45 2001/08/26 13:36:49 florian
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* some cg reorganisation
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* some PPC updates
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Revision 1.44 2001/08/22 21:16:22 florian
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* some interfaces related problems regarding
|
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mapping of interface implementions fixed
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Revision 1.43 2001/08/19 09:39:27 peter
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* local browser support fixed
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Revision 1.41 2001/08/12 20:04:33 peter
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* fpu_used=0 when simplify_ppu is used
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* small crc updating fixes for tprocdef
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Revision 1.40 2001/08/06 21:40:48 peter
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* funcret moved from tprocinfo to tprocdef
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Revision 1.39 2001/08/01 21:47:48 peter
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* fixed passing of array of record or shortstring to open array
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Revision 1.38 2001/07/30 20:59:27 peter
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* m68k updates from v10 merged
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Revision 1.37 2001/07/30 11:52:57 jonas
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* fixed web bugs 1563/1564: procvars of object can't be regvars (merged)
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Revision 1.36 2001/07/01 20:16:16 peter
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* alignmentinfo record added
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* -Oa argument supports more alignment settings that can be specified
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per type: PROC,LOOP,VARMIN,VARMAX,CONSTMIN,CONSTMAX,RECORDMIN
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RECORDMAX,LOCALMIN,LOCALMAX. It is possible to set the mimimum
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required alignment and the maximum usefull alignment. The final
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alignment will be choosen per variable size dependent on these
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settings
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Revision 1.35 2001/06/27 21:37:36 peter
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* v10 merges
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Revision 1.34 2001/06/04 18:05:39 peter
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* procdef demangling fixed
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Revision 1.33 2001/06/04 11:53:13 peter
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+ varargs directive
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Revision 1.32 2001/05/09 19:58:45 peter
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* m68k doesn't support double (merged)
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Revision 1.31 2001/05/06 14:49:17 peter
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* ppu object to class rewrite
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* move ppu read and write stuff to fppu
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Revision 1.30 2001/04/22 22:46:49 florian
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* more variant support
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Revision 1.29 2001/04/21 12:03:12 peter
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* m68k updates merged from fixes branch
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Revision 1.28 2001/04/18 22:01:58 peter
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* registration of targets and assemblers
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Revision 1.27 2001/04/13 01:22:15 peter
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* symtable change to classes
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* range check generation and errors fixed, make cycle DEBUG=1 works
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* memory leaks fixed
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Revision 1.26 2001/04/05 21:32:22 peter
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* enum stabs fix (merged)
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Revision 1.25 2001/04/04 21:30:45 florian
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* applied several fixes to get the DD8 Delphi Unit compiled
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e.g. "forward"-interfaces are working now
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Revision 1.24 2001/04/02 21:20:34 peter
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* resulttype rewrite
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Revision 1.23 2001/03/22 23:28:39 florian
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* correct initialisation of rec_tguid when loading the system unit
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Revision 1.22 2001/03/22 00:10:58 florian
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+ basic variant type support in the compiler
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Revision 1.21 2001/03/11 22:58:50 peter
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* getsym redesign, removed the globals srsym,srsymtable
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Revision 1.20 2001/01/06 20:11:29 peter
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* merged c packrecords fix
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Revision 1.19 2000/12/25 00:07:29 peter
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+ new tlinkedlist class (merge of old tstringqueue,tcontainer and
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tlinkedlist objects)
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Revision 1.18 2000/12/24 12:20:45 peter
|
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* classes, enum stabs fixes merged from 1.0.x
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Revision 1.17 2000/12/07 17:19:43 jonas
|
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* new constant handling: from now on, hex constants >$7fffffff are
|
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parsed as unsigned constants (otherwise, $80000000 got sign extended
|
|
and became $ffffffff80000000), all constants in the longint range
|
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become longints, all constants >$7fffffff and <=cardinal($ffffffff)
|
|
are cardinals and the rest are int64's.
|
|
* added lots of longint typecast to prevent range check errors in the
|
|
compiler and rtl
|
|
* type casts of symbolic ordinal constants are now preserved
|
|
* fixed bug where the original resulttype.def wasn't restored correctly
|
|
after doing a 64bit rangecheck
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Revision 1.16 2000/11/30 23:12:57 florian
|
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* if raw interfaces inherit from IUnknown they are ref. counted too
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Revision 1.15 2000/11/29 00:30:40 florian
|
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* unused units removed from uses clause
|
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* some changes for widestrings
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Revision 1.14 2000/11/28 00:28:06 pierre
|
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* stabs fixing
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Revision 1.13 2000/11/26 18:09:40 florian
|
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* fixed rtti for chars
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Revision 1.12 2000/11/19 16:23:35 florian
|
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*** empty log message ***
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Revision 1.11 2000/11/12 23:24:12 florian
|
|
* interfaces are basically running
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Revision 1.10 2000/11/11 16:12:38 peter
|
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* add far; to typename for far pointer
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Revision 1.9 2000/11/07 20:01:57 peter
|
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* fix vmt index for classes
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Revision 1.8 2000/11/06 23:13:53 peter
|
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* uppercase manglednames
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Revision 1.7 2000/11/06 23:11:38 florian
|
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* writeln debugger uninstalled ;)
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Revision 1.6 2000/11/06 23:05:52 florian
|
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* more fixes
|
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Revision 1.5 2000/11/06 20:30:55 peter
|
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* more fixes to get make cycle working
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Revision 1.4 2000/11/04 14:25:22 florian
|
|
+ merged Attila's changes for interfaces, not tested yet
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Revision 1.3 2000/11/02 12:04:10 pierre
|
|
* remove RecOffset code, that created problems
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Revision 1.2 2000/11/01 23:04:38 peter
|
|
* tprocdef.fullprocname added for better casesensitve writing of
|
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procedures
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Revision 1.1 2000/10/31 22:02:52 peter
|
|
* symtable splitted, no real code changes
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}
|