Widestrings
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Jump to navigationJump to searchthe following code from rtl/inc/wstrings.inc is used for assignments between ansistrings and widestrings.
procedure Wide2AnsiMove(source:pwidechar;dest:pchar;len:SizeInt); var
i : SizeInt;
begin
for i:=1 to len do begin if word(source^)<128 then dest^:=char(word(source^)) else dest^:=' '; inc(dest); inc(source); end;
end;
procedure Ansi2WideMove(source:pchar;dest:pwidechar;len:SizeInt);
var
i : SizeInt;
begin
for i:=1 to len do begin if byte(source^)<128 then dest^:=widechar(byte(source^)) else dest^:=' '; inc(dest); inc(source); end;
end;
Const
Wide2AnsiMoveProc:TWide2AnsiMove=@Wide2AnsiMove; Ansi2WideMoveProc:TAnsi2WideMove=@Ansi2WideMove;
the procvars are supposed to allow you to replace theese with a converter more suited to the local charset. Unfortunately they do not allow for the "ansi" charset to be multibyte as they assume the number of ansichars in the ansistring will equal the number of widechars in the widestring.