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f4c31ecf3c
determine the length of a multi-byte character. The return values
are defined to be the same as those of POSIX' mblen: -1 =
invalid/incomplete sequence, 0 = #0, > 0 = length of sequence in
bytes.
+ default implementation for widestringmanager.codepointlengthproc
(assumes all code points have length 1) and Unix implementation
(based on mb(r)len); Windows implementation is still required
* replaced default implementation of
widestringmanager.CharLengthPCharProc with strlen() of the input
instead of an error (correct if all code points have length 1,
still needs Windows implementation)
+ implemented fpc_text_read_{wide,unicode}str() and
fpc_text_read_widechar() (mantis #18163); fpc_text_read_widechar()
uses the new widestringmanager.codepointlengthproc()
+ unicodestring support for readstr/writestr
* fixed declaration of fpc_Write_Text_UnicodeStr (unicodestring
instead of widestring parameter)
* extended test/twide*.pp tests to test the new/fixed functionality
git-svn-id: trunk@16533 -
81 lines
1.3 KiB
ObjectPascal
81 lines
1.3 KiB
ObjectPascal
{ %skiptarget=win32,win64,wince }
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{ This test is only useful if the local codepage is utf-8 which
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usually not the case on windows
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}
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{$codepage utf-8}
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{$mode objfpc}
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uses
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{$ifdef unix}
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cwstring,
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{$endif}
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SysUtils;
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{$i+}
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var
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t: text;
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w: widestring;
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u: unicodestring;
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a: ansistring;
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wc: widechar;
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begin
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assign(t,'twide3.txt');
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rewrite(t);
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writeln(t,'łóżka');
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close(t);
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reset(t);
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try
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read(t,wc);
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if wc<>'ł' then
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raise Exception.create('wrong widechar read: '+inttostr(ord(wc))+'<>'+inttostr(ord('ł')));
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except
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close(t);
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// erase(t);
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raise;
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end;
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reset(t);
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try
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readln(t,a);
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w:=a;
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if (w<>'łóżka') then
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raise Exception.create('wrong ansistring read');
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except
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close(t);
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erase(t);
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raise;
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end;
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reset(t);
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try
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readln(t,w);
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if (w<>'łóżka') then
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raise Exception.create('wrong widestring read');
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except
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close(t);
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erase(t);
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raise;
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end;
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reset(t);
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try
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readln(t,u);
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if (u<>'łóżka') then
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raise Exception.create('wrong unicodestring read');
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finally
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close(t);
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erase(t);
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end;
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readstr(u,a);
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if u<>a then
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raise Exception.create('wrong readstr(u,a)');
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readstr(w,a);
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if w<>u then
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raise Exception.create('wrong readstr(w,a)');
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end.
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