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compiler: fix tstringconstnode.changestringtype() for case of unicode to ansi conversion. remove hackish and incorrect change of ansistring def

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git-svn-id: trunk@19461 -
This commit is contained in:
paul 2011-10-11 08:56:29 +00:00
parent 1404b7397a
commit 6ec879219e
1 changed files with 8 additions and 10 deletions
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18
compiler/ncon.pas
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@ -1002,26 +1002,24 @@ implementation
if (cst_type in [cst_widestring,cst_unicodestring]) and
not(tstringdef(def).stringtype in [st_widestring,st_unicodestring]) then
begin
if (tstringdef(def).encoding=CP_UTF8) or
(current_settings.sourcecodepage=CP_UTF8) then
cp1:=tstringdef(def).encoding;
if (cp1=CP_NONE) or (cp1=0) then
cp1:=current_settings.sourcecodepage;
if (cp1=CP_UTF8) then
begin
pw:=pcompilerwidestring(value_str);
l:=(getlengthwidestring(pw)*4)+1;
l:=UnicodeToUtf8(nil,PUnicodeChar(pw^.data),0);
getmem(pc,l);
l2:=UnicodeToUtf8(pc,l,PUnicodeChar(pw^.data),getlengthwidestring(pw));
if (l<>l2) then
ReAllocMem(pc,l2);
len:=l2-1;
UnicodeToUtf8(pc,l,PUnicodeChar(pw^.data),getlengthwidestring(pw));
len:=l-1;
donewidestring(pw);
value_str:=pc;
if (tstringdef(def).encoding<>CP_UTF8) then
tstringdef(def).encoding:=CP_UTF8;
end
else
begin
pw:=pcompilerwidestring(value_str);
getmem(pc,getlengthwidestring(pw)+1);
unicode2ascii(pw,pc,tstringdef(def).encoding);
unicode2ascii(pw,pc,cp1);
donewidestring(pw);
value_str:=pc;
end;