On 26.12.2019 16:41, Mattias Gaertner via fpc-devel wrote:
On Thu, 26 Dec 2019 16:15:03 +0100
Ondrej Pokorny <laza...@kluug.net> wrote:
Hello,
a lot of people have a problem with the TStrings.LoadFrom*() changes
when TEncoding support was added.
Currently, the no-encoding overloads of TStrings.LoadFrom*() and
TStrings.SaveTo*() use the TEncoding.Default, which is WIN-ANSI and
not DefaultSystemCodePage.
It seems FPC 3.3.1 does use DefaultSystemCodePage:
class function TEncoding.GetANSI: TEncoding;
begin
....
if not Assigned(FStandardEncodings[seAnsi]) then
begin
// DefaultSystemCodePage can be set to non-ANSI
if Assigned(widestringmanager.GetStandardCodePageProc) then
FStandardEncodings[seAnsi] :=
TMBCSEncoding.Create(widestringmanager.GetStandardCodePageProc(scpAnsi))
else
FStandardEncodings[seAnsi] :=
TMBCSEncoding.Create(DefaultSystemCodePage);
...
end;
Check the code more carefully. It uses DefaultSystemCodePage only when
no widestringmanager is present - which is basically never the case (at
least on win32, Linux, Mac OS).
It uses widestringmanager.GetStandardCodePageProc(scpAnsi) that is
WIN-ANSI on win32 (typically 1250, 1251, 1252 - depending on your OS
language version).
Ondrej
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