[fpc-pascal] TParamFlags and fpc 3.2.0.
fredvs
fiens at hotmail.com
Thu Jul 25 21:19:06 CEST 2019
> It would help more if you'd point me exactly at the code in question.
OK, now that you see the problem, here the code in mse-ide project:
In msedesignparser.pas, procedure getmethodparaminfo: (Please take a look at
the // in code that follow --> paramlist has one more entry in fpc 320)
--------------------------------------------------------
procedure getmethodparaminfo(const atype: ptypeinfo;
var info: methodparaminfoty);
function getshortstring(var po: pchar): string;
begin
setlength(result,byte(po^));
inc(po);
move(po^,pointer(result)^,length(result));
inc(po,length(result));
end;
type
pparamflags = ^tparamflags;
paramrecty = record
Flags : TParamFlags;
end;
var
isfunction: boolean;
int1: integer;
po1: pchar;
begin
with info do begin
kind:= methodkindty(-1);
params:= nil;
if (atype^.Kind = tkmethod) then begin
with gettypedata(atype)^ do begin
kind:= tmethodkindtomethodkind[methodkind];
int1:= paramcount;
isfunction:= methodkind = mkfunction;
if isfunction then begin
inc(int1);
end;
if isfunction or (methodkind = mkprocedure) then begin
setlength(params,int1);
po1:= @paramlist;
// there is now one more first parameter that must be ommited
for int1:= 0 to paramcount - 1 do begin
with params[int1] do begin
flags:= tparamflags(
{$ifdef mse_fpc_3_2}wordset{$else}byteset{$endif}(pbyte(po1)^));
inc(po1,{$ifdef mse_fpc_3_2}2{$else}1{$endif});
name:= getshortstring(po1);
typename:= getshortstring(po1);
if (typename = 'WideString') or (typename = 'UnicodeString') then
begin
typename:= 'msestring';
end
else begin
if typename = 'LongInt' then begin
typename:= 'Integer';
end
else begin
if typename = 'Double' then begin
typename:= 'Real';
end;
end;
end;
end;
end;
if isfunction then begin
params[high(params)].typename:= getshortstring(po1);
end;
end;
end;
end;
end;
end;
------------------------------------------------------------------------
I did not find how to do for paramlist does not add that first parameter
(maybe it is not possible).
So, as work-around, now in function that parse the code into the
source-editor: tsourceupdater.composeproceduretext().
there is a filter: ----> if name = '$self' then result := '',
With this the problem is fixed.
I have to fix too function parametersmatch() because for matching, first
parameter must be omitted.
To resume: if somebody knows how to not add by default the first $self
parameter in paramlist, I vote for that solution.
Otherwise maybe I will propose the work-around (that works perfectly) ---->
if name = '$self' then result := '';
Many thanks Sven.
Fre;D
-----
Many thanks ;-)
--
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