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907 lines
36 KiB
ObjectPascal
907 lines
36 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998 by Florian Klaempfl
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Reads typed constants
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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 ptconst;
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interface
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uses symtable;
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{ this procedure reads typed constants }
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{ sym is only needed for ansi strings }
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{ the assembler label is in the middle (PM) }
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procedure readtypedconst(def : pdef;sym : ptypedconstsym;no_change_allowed : boolean);
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implementation
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uses
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globtype,systems,tokens,
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cobjects,globals,scanner,
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symconst,aasm,types,verbose,
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tree,pass_1,
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{ parser specific stuff }
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pbase,pexpr,
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{ processor specific stuff }
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cpubase,
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{ codegen }
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hcodegen,hcgdata;
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{ this procedure reads typed constants }
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procedure readtypedconst(def : pdef;sym : ptypedconstsym;no_change_allowed : boolean);
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var
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{$ifdef m68k}
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j : longint;
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{$endif m68k}
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len,base : longint;
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p,hp : ptree;
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i,l,offset,
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strlength : longint;
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curconstsegment : paasmoutput;
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ll : pasmlabel;
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s : string;
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ca : pchar;
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aktpos : longint;
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pd : pprocdef;
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obj : pobjectdef;
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symt : psymtable;
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value : bestreal;
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procedure check_range;
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begin
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if ((p^.value>porddef(def)^.high) or
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(p^.value<porddef(def)^.low)) then
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begin
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if (cs_check_range in aktlocalswitches) then
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Message(parser_e_range_check_error)
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else
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Message(parser_w_range_check_error);
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end;
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end;
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(* function is_po_equal(o1,o2:longint):boolean;
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begin
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{ assembler does not affect }
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is_po_equal:=(o1 and not(poassembler))=
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(o2 and not(poassembler));
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end; *)
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{$R-} {Range check creates problem with init_8bit(-1) !!}
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begin
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if no_change_allowed then
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curconstsegment:=consts
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else
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curconstsegment:=datasegment;
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case def^.deftype of
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orddef:
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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case porddef(def)^.typ of
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s8bit,
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u8bit : begin
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if not is_constintnode(p) then
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{ is't an int expected }
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Message(cg_e_illegal_expression)
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else
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begin
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value)));
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check_range;
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end;
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end;
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s32bit : begin
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if not is_constintnode(p) then
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Message(cg_e_illegal_expression)
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else
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begin
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curconstsegment^.concat(new(pai_const,init_32bit(p^.value)));
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check_range;
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end;
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end;
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u32bit : begin
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if not is_constintnode(p) then
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Message(cg_e_illegal_expression)
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else
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curconstsegment^.concat(new(pai_const,init_32bit(p^.value)));
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end;
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bool8bit : begin
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if not is_constboolnode(p) then
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Message(cg_e_illegal_expression);
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value)));
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end;
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bool16bit : begin
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if not is_constboolnode(p) then
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Message(cg_e_illegal_expression);
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curconstsegment^.concat(new(pai_const,init_16bit(p^.value)));
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end;
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bool32bit : begin
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if not is_constboolnode(p) then
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Message(cg_e_illegal_expression);
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curconstsegment^.concat(new(pai_const,init_32bit(p^.value)));
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end;
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uchar : begin
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if not is_constcharnode(p) then
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Message(cg_e_illegal_expression);
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value)));
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end;
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u16bit,
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s16bit : begin
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if not is_constintnode(p) then
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Message(cg_e_illegal_expression);
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curconstsegment^.concat(new(pai_const,init_16bit(p^.value)));
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check_range;
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end;
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s64bit,
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u64bit:
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begin
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if not is_constintnode(p) then
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Message(cg_e_illegal_expression)
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else
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begin
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{!!!!! hmmm, we can write yet only consts til 2^32-1 :( (FK) }
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curconstsegment^.concat(new(pai_const,init_32bit(p^.value)));
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curconstsegment^.concat(new(pai_const,init_32bit(0)));
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end;
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end;
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else
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internalerror(3799);
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end;
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disposetree(p);
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end;
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floatdef:
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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if is_constrealnode(p) then
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value:=p^.value_real
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else if is_constintnode(p) then
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value:=p^.value
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else
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Message(cg_e_illegal_expression);
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case pfloatdef(def)^.typ of
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s32real : curconstsegment^.concat(new(pai_real_32bit,init(value)));
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s64real : curconstsegment^.concat(new(pai_real_64bit,init(value)));
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s80real : curconstsegment^.concat(new(pai_real_80bit,init(value)));
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s64comp : curconstsegment^.concat(new(pai_comp_64bit,init(value)));
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f32bit : curconstsegment^.concat(new(pai_const,init_32bit(trunc(value*65536))));
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else internalerror(18);
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end;
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disposetree(p);
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end;
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pointerdef:
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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if (p^.treetype=typeconvn) and
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((p^.left^.treetype=addrn) or (p^.left^.treetype=niln)) and
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is_equal(def,p^.resulttype) then
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begin
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hp:=p^.left;
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putnode(p);
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p:=hp;
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end;
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{ allows horrible ofs(typeof(TButton)^) code !! }
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if (p^.treetype=addrn) and (p^.left^.treetype=derefn) then
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begin
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hp:=p^.left^.left;
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p^.left^.left:=nil;
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disposetree(p);
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p:=hp;
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end;
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{ nil pointer ? }
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if p^.treetype=niln then
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curconstsegment^.concat(new(pai_const,init_32bit(0)))
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{ maybe pchar ? }
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else
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if (ppointerdef(def)^.definition^.deftype=orddef) and
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(porddef(ppointerdef(def)^.definition)^.typ=uchar) and
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(p^.treetype<>addrn) then
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begin
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getdatalabel(ll);
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curconstsegment^.concat(new(pai_const_symbol,init(ll)));
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consts^.concat(new(pai_label,init(ll)));
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if p^.treetype=stringconstn then
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begin
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getmem(ca,p^.length+2);
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move(p^.value_str^,ca^,p^.length+1);
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consts^.concat(new(pai_string,init_length_pchar(ca,p^.length+1)));
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end
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else
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if is_constcharnode(p) then
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consts^.concat(new(pai_string,init(char(byte(p^.value))+#0)))
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else
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Message(cg_e_illegal_expression);
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end
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else
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if p^.treetype=addrn then
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begin
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hp:=p^.left;
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while assigned(hp) and (hp^.treetype in [subscriptn,vecn]) do
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hp:=hp^.left;
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if (is_equal(ppointerdef(p^.resulttype)^.definition,ppointerdef(def)^.definition) or
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(is_equal(ppointerdef(p^.resulttype)^.definition,voiddef)) or
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(is_equal(ppointerdef(def)^.definition,voiddef))) and
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(hp^.treetype=loadn) then
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begin
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do_firstpass(p^.left);
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hp:=p^.left;
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offset:=0;
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while assigned(hp) and (hp^.treetype<>loadn) do
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begin
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case hp^.treetype of
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vecn :
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begin
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if (hp^.left^.resulttype^.deftype=stringdef) then
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begin
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{ this seems OK for shortstring and ansistrings PM }
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{ it is wrong for widestrings !! }
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len:=1;
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base:=0;
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end
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else if (hp^.left^.resulttype^.deftype=arraydef) then
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begin
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len:=parraydef(hp^.left^.resulttype)^.elesize;
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base:=parraydef(hp^.left^.resulttype)^.lowrange;
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end
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else
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Message(cg_e_illegal_expression);
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if is_constintnode(hp^.right) then
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inc(offset,len*(get_ordinal_value(hp^.right)-base))
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else
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Message(cg_e_illegal_expression);
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{internalerror(9779);}
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end;
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subscriptn : inc(offset,hp^.vs^.address)
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else
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Message(cg_e_illegal_expression);
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end;
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hp:=hp^.left;
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end;
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if hp^.symtableentry^.typ=constsym then
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Message(type_e_variable_id_expected);
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curconstsegment^.concat(new(pai_const_symbol,initname_offset(hp^.symtableentry^.mangledname,offset)));
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(*if token=POINT then
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begin
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offset:=0;
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while token=_POINT do
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begin
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consume(_POINT);
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lsym:=pvarsym(precdef(
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ppointerdef(p^.resulttype)^.definition)^.symtable^.search(pattern));
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if assigned(sym) then
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offset:=offset+lsym^.address
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else
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begin
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Message1(sym_e_illegal_field,pattern);
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end;
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consume(_ID);
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end;
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curconstsegment^.concat(new(pai_const_symbol_offset,init(
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strpnew(p^.left^.symtableentry^.mangledname),offset)));
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end
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else
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begin
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curconstsegment^.concat(new(pai_const,init_symbol(
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strpnew(p^.left^.symtableentry^.mangledname))));
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end; *)
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end
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else
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Message(cg_e_illegal_expression);
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end
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else
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{ allow typeof(Object type)}
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if (p^.treetype=inlinen) and
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(p^.inlinenumber=in_typeof_x) then
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begin
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if (p^.left^.treetype=typen) then
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begin
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curconstsegment^.concat(new(pai_const_symbol,
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initname(pobjectdef(p^.left^.resulttype)^.vmt_mangledname)));
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end
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else
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Message(cg_e_illegal_expression);
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end
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else
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Message(cg_e_illegal_expression);
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disposetree(p);
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end;
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setdef:
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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if p^.treetype=setconstn then
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begin
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{ we only allow const sets }
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if assigned(p^.left) then
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Message(cg_e_illegal_expression)
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else
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begin
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{$ifdef i386}
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for l:=0 to def^.size-1 do
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value_set^[l])));
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{$endif}
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{$ifdef m68k}
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j:=0;
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for l:=0 to ((def^.size-1) div 4) do
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{ HORRIBLE HACK because of endian }
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{ now use intel endian for constant sets }
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begin
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value_set^[j+3])));
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value_set^[j+2])));
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value_set^[j+1])));
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curconstsegment^.concat(new(pai_const,init_8bit(p^.value_set^[j])));
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Inc(j,4);
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end;
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{$endif}
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end;
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end
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else
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Message(cg_e_illegal_expression);
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disposetree(p);
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end;
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enumdef:
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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if p^.treetype=ordconstn then
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begin
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if is_equal(p^.resulttype,def) then
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curconstsegment^.concat(new(pai_const,init_32bit(p^.value)))
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else
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Message(cg_e_illegal_expression);
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end
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else
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Message(cg_e_illegal_expression);
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disposetree(p);
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end;
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stringdef:
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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{ first take care of prefixes for long and ansi strings }
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case pstringdef(def)^.string_typ of
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st_shortstring:
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begin
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if p^.treetype=stringconstn then
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begin
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if p^.length>=def^.size then
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strlength:=def^.size-1
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else
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strlength:=p^.length;
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curconstsegment^.concat(new(pai_const,init_8bit(strlength)));
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{ this can also handle longer strings }
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getmem(ca,strlength+1);
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move(p^.value_str^,ca^,strlength);
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ca[strlength]:=#0;
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curconstsegment^.concat(new(pai_string,init_length_pchar(ca,strlength)));
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end
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else if is_constcharnode(p) then
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begin
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curconstsegment^.concat(new(pai_string,init(#1+char(byte(p^.value)))));
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strlength:=1;
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end
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else Message(cg_e_illegal_expression);
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if def^.size>strlength then
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begin
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getmem(ca,def^.size-strlength);
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{ def^.size contains also the leading length, so we }
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{ we have to subtract one }
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fillchar(ca[0],def^.size-strlength-1,' ');
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ca[def^.size-strlength-1]:=#0;
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{ this can also handle longer strings }
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curconstsegment^.concat(new(pai_string,init_length_pchar(ca,def^.size-strlength-1)));
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end;
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end;
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{$ifdef UseLongString}
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st_longstring:
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begin
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if is_constcharnode(p) then
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strlength:=1
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else
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strlength:=p^.length;
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{ first write the maximum size }
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curconstsegment^.concat(new(pai_const,init_32bit(strlength)))));
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{ fill byte }
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curconstsegment^.concat(new(pai_const,init_8bit(0)));
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if p^.treetype=stringconstn then
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begin
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getmem(ca,strlength+1);
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move(p^.value_str^,ca^,strlength);
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ca[strlength]:=#0;
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generate_pascii(consts,ca,strlength);
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end
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else if is_constcharnode(p) then
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begin
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consts^.concat(new(pai_const,init_8bit(p^.value)));
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end
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else Message(cg_e_illegal_expression);
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curconstsegment^.concat(new(pai_const,init_8bit(0)));
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end;
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{$endif UseLongString}
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st_ansistring:
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begin
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{ an empty ansi string is nil! }
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if (p^.treetype=stringconstn) and (p^.length=0) then
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curconstsegment^.concat(new(pai_const,init_32bit(0)))
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else
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begin
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if is_constcharnode(p) then
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strlength:=1
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else
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strlength:=p^.length;
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getdatalabel(ll);
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curconstsegment^.concat(new(pai_const_symbol,init(ll)));
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{ first write the maximum size }
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consts^.concat(new(pai_const,init_32bit(strlength)));
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{ second write the real length }
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consts^.concat(new(pai_const,init_32bit(strlength)));
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{ redondent with maxlength but who knows ... (PM) }
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{ third write use count (set to -1 for safety ) }
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consts^.concat(new(pai_const,init_32bit(-1)));
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consts^.concat(new(pai_label,init(ll)));
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if p^.treetype=stringconstn then
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begin
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getmem(ca,strlength+1);
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move(p^.value_str^,ca^,strlength);
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ca[strlength]:=#0;
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consts^.concat(new(pai_string,init_length_pchar(ca,strlength)));
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end
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else if is_constcharnode(p) then
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begin
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consts^.concat(new(pai_const,init_8bit(p^.value)));
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end
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else Message(cg_e_illegal_expression);
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consts^.concat(new(pai_const,init_8bit(0)));
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end;
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end;
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end;
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disposetree(p);
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end;
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arraydef:
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begin
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if token=_LKLAMMER then
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begin
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consume(_LKLAMMER);
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for l:=parraydef(def)^.lowrange to parraydef(def)^.highrange-1 do
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begin
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readtypedconst(parraydef(def)^.definition,nil,no_change_allowed);
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consume(_COMMA);
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end;
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readtypedconst(parraydef(def)^.definition,nil,no_change_allowed);
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consume(_RKLAMMER);
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end
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else
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{ if array of char then we allow also a string }
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if is_char(parraydef(def)^.definition) then
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begin
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p:=comp_expr(true);
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do_firstpass(p);
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if p^.treetype=stringconstn then
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begin
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if p^.length>255 then
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len:=255
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else
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len:=p^.length;
|
|
{$ifndef TP}
|
|
{$ifopt H+}
|
|
setlength(s,len);
|
|
{$else}
|
|
s[0]:=chr(len);
|
|
{$endif}
|
|
{$else}
|
|
s[0]:=chr(len);
|
|
{$endif}
|
|
move(p^.value_str^,s[1],len);
|
|
end
|
|
else
|
|
if is_constcharnode(p) then
|
|
s:=char(byte(p^.value))
|
|
else
|
|
begin
|
|
Message(cg_e_illegal_expression);
|
|
s:='';
|
|
end;
|
|
disposetree(p);
|
|
l:=length(s);
|
|
for i:=Parraydef(def)^.lowrange to Parraydef(def)^.highrange do
|
|
begin
|
|
if i+1-Parraydef(def)^.lowrange<=l then
|
|
begin
|
|
curconstsegment^.concat(new(pai_const,init_8bit(byte(s[1]))));
|
|
delete(s,1,1);
|
|
end
|
|
else
|
|
{Fill the remaining positions with #0.}
|
|
curconstsegment^.concat(new(pai_const,init_8bit(0)));
|
|
end;
|
|
if length(s)>0 then
|
|
Message(parser_e_string_larger_array);
|
|
end
|
|
else
|
|
begin
|
|
{ we want the ( }
|
|
consume(_LKLAMMER);
|
|
end;
|
|
end;
|
|
procvardef:
|
|
begin
|
|
{ Procvars and pointers are no longer compatible. }
|
|
{ under tp: =nil or =var under fpc: =nil or =@var }
|
|
if token=_NIL then
|
|
begin
|
|
curconstsegment^.concat(new(pai_const,init_32bit(0)));
|
|
consume(_NIL);
|
|
exit;
|
|
end
|
|
else
|
|
if not(m_tp_procvar in aktmodeswitches) then
|
|
if token=_KLAMMERAFFE then
|
|
consume(_KLAMMERAFFE);
|
|
getsym(pattern,true);
|
|
consume(_ID);
|
|
if srsym^.typ=unitsym then
|
|
begin
|
|
consume(_POINT);
|
|
getsymonlyin(punitsym(srsym)^.unitsymtable,pattern);
|
|
consume(_ID);
|
|
end;
|
|
if srsym^.typ<>procsym then
|
|
Message(cg_e_illegal_expression)
|
|
else
|
|
begin
|
|
pd:=pprocsym(srsym)^.definition;
|
|
if assigned(pd^.nextoverloaded) then
|
|
Message(parser_e_no_overloaded_procvars);
|
|
if not proc_to_procvar_equal(pd,pprocvardef(def)) then
|
|
Message2(type_e_incompatible_types,pd^.typename,pprocvardef(def)^.typename);
|
|
curconstsegment^.concat(new(pai_const_symbol,initname(pd^.mangledname)));
|
|
end;
|
|
end;
|
|
{ reads a typed constant record }
|
|
recorddef:
|
|
begin
|
|
consume(_LKLAMMER);
|
|
aktpos:=0;
|
|
while token<>_RKLAMMER do
|
|
begin
|
|
s:=pattern;
|
|
consume(_ID);
|
|
consume(_COLON);
|
|
srsym:=precorddef(def)^.symtable^.search(s);
|
|
if srsym=nil then
|
|
begin
|
|
Message1(sym_e_id_not_found,s);
|
|
consume_all_until(_SEMICOLON);
|
|
end
|
|
else
|
|
begin
|
|
{ check position }
|
|
if pvarsym(srsym)^.address<aktpos then
|
|
Message(parser_e_invalid_record_const);
|
|
|
|
{ if needed fill }
|
|
if pvarsym(srsym)^.address>aktpos then
|
|
for i:=1 to pvarsym(srsym)^.address-aktpos do
|
|
curconstsegment^.concat(new(pai_const,init_8bit(0)));
|
|
|
|
{ new position }
|
|
aktpos:=pvarsym(srsym)^.address+pvarsym(srsym)^.definition^.size;
|
|
|
|
{ read the data }
|
|
readtypedconst(pvarsym(srsym)^.definition,nil,no_change_allowed);
|
|
|
|
if token=_SEMICOLON then
|
|
consume(_SEMICOLON)
|
|
else break;
|
|
end;
|
|
end;
|
|
for i:=1 to def^.size-aktpos do
|
|
curconstsegment^.concat(new(pai_const,init_8bit(0)));
|
|
consume(_RKLAMMER);
|
|
end;
|
|
{ reads a typed object }
|
|
objectdef:
|
|
begin
|
|
if ([oo_has_vmt,oo_is_class]*pobjectdef(def)^.objectoptions)<>[] then
|
|
begin
|
|
Message(parser_e_type_const_not_possible);
|
|
consume_all_until(_RKLAMMER);
|
|
end
|
|
else
|
|
begin
|
|
consume(_LKLAMMER);
|
|
aktpos:=0;
|
|
while token<>_RKLAMMER do
|
|
begin
|
|
s:=pattern;
|
|
consume(_ID);
|
|
consume(_COLON);
|
|
srsym:=nil;
|
|
obj:=pobjectdef(def);
|
|
symt:=obj^.symtable;
|
|
while (srsym=nil) and assigned(symt) do
|
|
begin
|
|
srsym:=symt^.search(s);
|
|
if assigned(obj) then
|
|
obj:=obj^.childof;
|
|
if assigned(obj) then
|
|
symt:=obj^.symtable
|
|
else
|
|
symt:=nil;
|
|
end;
|
|
|
|
if srsym=nil then
|
|
begin
|
|
Message1(sym_e_id_not_found,s);
|
|
consume_all_until(_SEMICOLON);
|
|
end
|
|
else
|
|
begin
|
|
{ check position }
|
|
if pvarsym(srsym)^.address<aktpos then
|
|
Message(parser_e_invalid_record_const);
|
|
|
|
{ if needed fill }
|
|
if pvarsym(srsym)^.address>aktpos then
|
|
for i:=1 to pvarsym(srsym)^.address-aktpos do
|
|
curconstsegment^.concat(new(pai_const,init_8bit(0)));
|
|
|
|
{ new position }
|
|
aktpos:=pvarsym(srsym)^.address+pvarsym(srsym)^.definition^.size;
|
|
|
|
{ read the data }
|
|
readtypedconst(pvarsym(srsym)^.definition,nil,no_change_allowed);
|
|
|
|
if token=_SEMICOLON then
|
|
consume(_SEMICOLON)
|
|
else break;
|
|
end;
|
|
end;
|
|
for i:=1 to def^.size-aktpos do
|
|
curconstsegment^.concat(new(pai_const,init_8bit(0)));
|
|
consume(_RKLAMMER);
|
|
end;
|
|
end;
|
|
errordef:
|
|
begin
|
|
{ try to consume something useful }
|
|
if token=_LKLAMMER then
|
|
consume_all_until(_RKLAMMER)
|
|
else
|
|
consume_all_until(_SEMICOLON);
|
|
end;
|
|
else Message(parser_e_type_const_not_possible);
|
|
end;
|
|
end;
|
|
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.52 1999-08-10 12:30:02 pierre
|
|
* avoid unused locals
|
|
|
|
Revision 1.51 1999/08/04 13:03:02 jonas
|
|
* all tokens now start with an underscore
|
|
* PowerPC compiles!!
|
|
|
|
Revision 1.50 1999/08/04 00:23:21 florian
|
|
* renamed i386asm and i386base to cpuasm and cpubase
|
|
|
|
Revision 1.49 1999/08/03 22:03:08 peter
|
|
* moved bitmask constants to sets
|
|
* some other type/const renamings
|
|
|
|
Revision 1.48 1999/07/23 16:05:26 peter
|
|
* alignment is now saved in the symtable
|
|
* C alignment added for records
|
|
* PPU version increased to solve .12 <-> .13 probs
|
|
|
|
Revision 1.47 1999/07/03 14:14:28 florian
|
|
+ start of val(int64/qword)
|
|
* longbool, wordbool constants weren't written, fixed
|
|
|
|
Revision 1.46 1999/05/27 19:44:54 peter
|
|
* removed oldasm
|
|
* plabel -> pasmlabel
|
|
* -a switches to source writing automaticly
|
|
* assembler readers OOPed
|
|
* asmsymbol automaticly external
|
|
* jumptables and other label fixes for asm readers
|
|
|
|
Revision 1.45 1999/05/23 18:42:13 florian
|
|
* better error recovering in typed constants
|
|
* some problems with arrays of const fixed, some problems
|
|
due my previous
|
|
- the location type of array constructor is now LOC_MEM
|
|
- the pushing of high fixed
|
|
- parameter copying fixed
|
|
- zero temp. allocation removed
|
|
* small problem in the assembler writers fixed:
|
|
ref to nil wasn't written correctly
|
|
|
|
Revision 1.44 1999/05/21 13:55:11 peter
|
|
* NEWLAB for label as symbol
|
|
|
|
Revision 1.43 1999/05/12 00:19:54 peter
|
|
* removed R_DEFAULT_SEG
|
|
* uniform float names
|
|
|
|
Revision 1.42 1999/05/06 09:05:24 peter
|
|
* generic write_float and str_float
|
|
* fixed constant float conversions
|
|
|
|
Revision 1.41 1999/05/01 13:24:39 peter
|
|
* merged nasm compiler
|
|
* old asm moved to oldasm/
|
|
|
|
Revision 1.40 1999/04/25 22:42:17 pierre
|
|
+ code for initialized vars in Delphi mode
|
|
|
|
Revision 1.39 1999/03/24 23:17:21 peter
|
|
* fixed bugs 212,222,225,227,229,231,233
|
|
|
|
Revision 1.38 1999/02/25 21:02:45 peter
|
|
* ag386bin updates
|
|
+ coff writer
|
|
|
|
Revision 1.37 1999/02/22 02:44:13 peter
|
|
* ag386bin doesn't use i386.pas anymore
|
|
|
|
Revision 1.36 1999/02/17 10:15:26 peter
|
|
* fixed error messages when parsing typed const array
|
|
|
|
Revision 1.35 1999/01/20 14:09:28 pierre
|
|
* fix to bug0191
|
|
|
|
Revision 1.34 1999/01/05 08:20:08 florian
|
|
* mainly problem with invalid case ranges fixed (reported by Jonas)
|
|
|
|
Revision 1.33 1998/12/15 17:16:01 peter
|
|
* fixed const s : ^string
|
|
* first things for const pchar : @string[1]
|
|
|
|
Revision 1.32 1998/12/11 16:50:23 florian
|
|
+ typed const int64 and qword
|
|
+ unary minus-operator q1:=-q2;
|
|
+ not-operator
|
|
|
|
Revision 1.31 1998/12/11 00:03:41 peter
|
|
+ globtype,tokens,version unit splitted from globals
|
|
|
|
Revision 1.30 1998/11/27 14:34:42 peter
|
|
* give error when string[0] decl is found
|
|
|
|
Revision 1.29 1998/11/23 18:26:44 pierre
|
|
* fix for bug0182
|
|
|
|
Revision 1.28 1998/11/17 10:40:16 peter
|
|
* H+ fixes
|
|
|
|
Revision 1.27 1998/11/16 12:12:23 peter
|
|
- generate_pascii which is obsolete
|
|
|
|
Revision 1.26 1998/11/10 17:53:06 peter
|
|
* fixed const string
|
|
|
|
Revision 1.25 1998/11/10 16:10:47 peter
|
|
* fixed const pchar
|
|
|
|
Revision 1.24 1998/11/05 12:02:55 peter
|
|
* released useansistring
|
|
* removed -Sv, its now available in fpc modes
|
|
|
|
Revision 1.23 1998/11/04 10:11:45 peter
|
|
* ansistring fixes
|
|
|
|
Revision 1.22 1998/10/20 08:06:56 pierre
|
|
* several memory corruptions due to double freemem solved
|
|
=> never use p^.loc.location:=p^.left^.loc.location;
|
|
+ finally I added now by default
|
|
that ra386dir translates global and unit symbols
|
|
+ added a first field in tsymtable and
|
|
a nextsym field in tsym
|
|
(this allows to obtain ordered type info for
|
|
records and objects in gdb !)
|
|
|
|
Revision 1.21 1998/10/19 08:55:03 pierre
|
|
* wrong stabs info corrected once again !!
|
|
+ variable vmt offset with vmt field only if required
|
|
implemented now !!!
|
|
|
|
Revision 1.20 1998/10/16 08:51:49 peter
|
|
+ target_os.stackalignment
|
|
+ stack can be aligned at 2 or 4 byte boundaries
|
|
|
|
Revision 1.19 1998/10/12 12:20:58 pierre
|
|
+ added tai_const_symbol_offset
|
|
for r : pointer = @var.field;
|
|
* better message for different arg names on implementation
|
|
of function
|
|
|
|
Revision 1.18 1998/10/12 09:50:05 florian
|
|
+ support of <procedure var type>:=<pointer> in delphi mode added
|
|
|
|
Revision 1.17 1998/10/09 08:56:29 pierre
|
|
* several memory leaks fixed
|
|
|
|
Revision 1.16 1998/09/24 23:49:18 peter
|
|
+ aktmodeswitches
|
|
|
|
Revision 1.15 1998/09/07 18:46:11 peter
|
|
* update smartlinking, uses getdatalabel
|
|
* renamed ptree.value vars to value_str,value_real,value_set
|
|
|
|
Revision 1.14 1998/09/04 08:42:07 peter
|
|
* updated some error messages
|
|
|
|
Revision 1.13 1998/09/01 09:05:36 peter
|
|
* fixed string[4]='.library'
|
|
|
|
Revision 1.12 1998/08/31 12:26:32 peter
|
|
* m68k and palmos updates from surebugfixes
|
|
|
|
Revision 1.11 1998/08/10 14:50:20 peter
|
|
+ localswitches, moduleswitches, globalswitches splitting
|
|
|
|
Revision 1.10 1998/07/21 11:16:25 florian
|
|
* bug0147 fixed
|
|
|
|
Revision 1.9 1998/07/20 22:17:16 florian
|
|
* hex constants in numeric char (#$54#$43 ...) are now allowed
|
|
* there was a bug in record_var_dec which prevents the used
|
|
of nested variant records (for example drivers.tevent of tv)
|
|
|
|
Revision 1.8 1998/07/20 18:40:15 florian
|
|
* handling of ansi string constants should now work
|
|
|
|
Revision 1.7 1998/07/18 22:54:29 florian
|
|
* some ansi/wide/longstring support fixed:
|
|
o parameter passing
|
|
o returning as result from functions
|
|
|
|
Revision 1.6 1998/06/08 22:59:52 peter
|
|
* smartlinking works for win32
|
|
* some defines to exclude some compiler parts
|
|
|
|
Revision 1.5 1998/06/03 22:49:01 peter
|
|
+ wordbool,longbool
|
|
* rename bis,von -> high,low
|
|
* moved some systemunit loading/creating to psystem.pas
|
|
|
|
Revision 1.4 1998/05/05 12:05:42 florian
|
|
* problems with properties fixed
|
|
* crash fixed: i:=l when i and l are undefined, was a problem with
|
|
implementation of private/protected
|
|
|
|
Revision 1.3 1998/04/29 10:34:00 pierre
|
|
+ added some code for ansistring (not complete nor working yet)
|
|
* corrected operator overloading
|
|
* corrected nasm output
|
|
+ started inline procedures
|
|
+ added starstarn : use ** for exponentiation (^ gave problems)
|
|
+ started UseTokenInfo cond to get accurate positions
|
|
}
|