Re: [Adobe-source-devel] Problems with narrow

[Sean P. <sp...@ad...>]

On Jun 14, 2005, at 2:45 PM, Foster T. Brereton wrote:


> Hey all,
>
> I have a cygwin-gcc-specific issue with the following chunk of code:
>
>
>
>> std::istream::int_type    c_int(stream_m->get());
>> char                    c(0);
>>
>> c = std::use_facet<std::ctype<wchar_t> >(std::locale()).narrow 
>> (c_int, '?');
>>
>>
>
> In the cygwin gcc that I have (gcc 3.4.4) I get the following error  
> in the above line of code:
>

I'm not sure where wchar_t is coming into play given that c is of  
type char.


>
>
>
>> Exception: St8bad_cast
>>
>>
>
> Has anyone seen this before? Any ideas of a possible workaround?  
> Anyone know of an easier (yet equally portable) means of narrowing  
> an int_type value from a stream::get()?
>

char c (stream_m->narrow(c_int, '?'));

Sean



>
> Blessings,
> Foster
>
> --
> Foster T. Brereton              <}}}><              Romans 3:21-26
> A d o b e   S o f t w a r e   T e c h n o l o g y   L a b
> "What 99 percent of programmers need to know is not how to build
> components but how to use them." -- Alexander Stepanov
>
>
>
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