Hi,
I finally found time to further investigate this.
It thought it was sub/gsub in general, but it was sub!/gsub! in a special case,
which is reading a text file with
NSMutableString#initWithContentsOfFile:encoding:error:
I created a text file in UTF-8 and the content is
this is a test script.
Then here's what I tested.
#!/usr/local/bin/macruby
framework 'cocoa'
# -*- encoding: UTF-8 -*-
a = "this is a test script."
b =
NSMutableString.alloc.initWithContentsOfFile("test.txt",encoding:NSUTF8StringEncoding,error:nil)
p a.encoding
#=> #<Encoding:UTF-8>
p data.encoding
#=> #<Encoding:UTF-8>
print a.sub(/test/,"あ")
#=> this is a あ script.
print b.sub(/test/,"あ")
#=> this is a あ script.
a.sub!(/test/,"あ")
print a
#=> this is a あ script.
b.sub!(/test/,"あ")
print b
#=> This is a ￣ﾁﾂ script.
Am I doing something wrong? If not, I'll file a ticket.
Best,
Yasu
On 2011/05/16, at 7:37, Laurent Sansonetti wrote:
> If the script works different in CRuby 1.9, then a ticket will be helpful
> too, as it is likely something we need to fix. I don't know by heart if it's
> a well-known issue, but we will figure it out later. Filling dups is always a
> good idea as it helps up prioritizing work.
>
> Thanks,
> Laurent
>
> On May 15, 2011, at 8:10 AM, Caio Chassot wrote:
>
>> Hi,
>>
>> Can you post some sample code?
>>
>> Thanks
>>
>> On Sun, May 15, 2011 at 11:50, Yasu Imao <[email protected]> wrote:
>>> Hi,
>>>
>>> I just wrote a simple script for text processing and encountered a problem
>>> with String#sub/gsub.
>>>
>>> Original text: UTF-8 encoded ASCII character only text
>>> Replacing text: UTF-8 encoded text with ASCII and non-ASCII characters
>>> (including Japanese characters)
>>>
>>> The resulting text: all the non-ASCII characters were garbage.
>>>
>>> When I split the original text at the strings to be replaced and inserted
>>> the replacing text at these places, the resulting string object was fine;
>>> all the characters were kept as they should be in UTF-8 encoding.
>>>
>>> I checked the tickets, but couldn't find something like this. Is this a
>>> known issue?
>>>
>>> Best,
>>> Yasu
>>> _______________________________________________
>>> MacRuby-devel mailing list
>>> [email protected]
>>> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
>>>
>> _______________________________________________
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>
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