From: Gennaro Prota (gennaro.prota_at_[hidden])
Date: 2008-07-10 15:10:45
Beman Dawes wrote:
>> * "non-ASCII" itself looks like a misleading name: see the string
>> gPunct, defined in ascii_check.cpp
>> * non portable (though widely portable :-)) code:
>> if ( c >= 'a' && c <= 'z' ) return false;
>> if ( c >= 'A' && c <= 'Z' ) return false;
>> if ( c >= '0' && c <= '9' ) return false;
> That was mentioned in "[inspect] Hall of Shame plus non-ASCII
> characters" recently.
>> If there aren't problems with standard library support I'd suggest
>> replacing the above with
>> if ( std::isalnum( static_cast< int >( c ),
>> Similarly for the subsequent isspace-like tests
> You need to read the discussion.
Done now. But to be honest I don't understand why you pointed me to
> isalnum isn't what we want for source files, and whatever we settle
> on isn't going to be locale dependent.
I didn't mean isalnum *alone*. It was meant to replace just the tests
I quoted. And I specified std::locale::classic() (aka "C" locale).
This just to set the records straights, as the whole affair is no big
deal and you are very busy with more important things. Note that I
don't know how "ASCII" got in here, but if the issue is VC++ warning
C4819 then it refers to the "ANSI" codepage (Windows-1252).
In the end, source files should IMHO stick to the 96 characters of the
basic source set. Plus carriage return :-)
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