Re: [libposix-development] printf parser

[John H. <jh...@gm...>]

Thanks Henrique!

On Sun, Jul 12, 2009 at 11:14 AM, Henrique Almeida<hd...@gm...> wrote:
>  Added sprintf for those who needed it.
>
> 2009/7/1 Henrique Almeida <hd...@gm...>:
>>  Some integer and string outputs are working. The output of
>> printf_parser should be:
>>
>> 511abcd abcdxyz
>> e 4095 f  g 0X2D i
>>
>>  Please test.
>>
>> 2009/6/29 Henrique Almeida <hd...@gm...>:
>>>  It could be used in the short term, but alloca is not present in the
>>> standard. According to glibc docs, it's a BSD extension.
>>>
>>> 2009/6/28 Chris Forbes <ch...@fa...>:
>>>> Henrique:
>>>>
>>>>> require a working malloc implementation
>>>>
>>>> I assume you'd be able to allocate that stuff locally in your own stack
>>>> frame with alloca(), in lieu of having a real allocator?
>>>>
>>>> -- Chris
>>>>
>>>> -----Original Message-----
>>>> From: Henrique Almeida [mailto:hd...@gm...]
>>>> Sent: Monday, 29 June 2009 12:14 p.m.
>>>> To: lib...@li...
>>>> Subject: Re: [libposix-development] printf parser
>>>>
>>>>  We have to make them too. Lots of them. While printf is not ready,
>>>> the two programs cited are unit tests for the parser and scanner. I've
>>>> put them in the "tests/internal" directory since they are
>>>> implementation details. Also we're missing support for tests in our
>>>> CMakeLists.txt (ie "make test"). After that the CMake build will be
>>>> complete.
>>>>
>>>> 2009/6/28 Kirill A. Shutemov <ki...@sh...>:
>>>>> On Sun, Jun 28, 2009 at 6:41 PM, Henrique Almeida<hd...@gm...> wrote:
>>>>>>  I'm approaching a complete printf implementation, and I've just
>>>>>> updated a printf parser to the repository, which is already in an
>>>>>> advanced state. It's able to parse non trivial strings, like "e %-2ld
>>>>>> f %0#'133.45Lg g %+.hhX i\n". The actual output functions
>>>>>> (output_unsigned, output_double, etc.) are still missing, so it
>>>>>> doesn't print anything yet, but I'll start writing those soon. Also
>>>>>> missing are dealing with "numbered arguments" (things like "%2$d %1$s
>>>>>> %3$g", they allow out of order argument passing), which are harder and
>>>>>> require a working malloc implementation.
>>>>>>
>>>>>>  Please run the tests "printf_parser" and "printf_scanner" and check
>>>>>> that they don't crash or give weird results. printf_scanner should
>>>>>> return zero and printf_parser should have the following result at the
>>>>>> moment:
>>>>>>
>>>>>> abcd
>>>>>> e  f  g  i
>>>>>>
>>>>>>  I expect to finish this until the middle of the week, so that we have
>>>>>> a nearly complete printf.
>>>>>
>>>>> What about unit tests?
>>>>>
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>  Henrique Dante de Almeida
>>>>  hd...@gm...
>>>>
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>>>
>>>
>>>
>>> --
>>>  Henrique Dante de Almeida
>>>  hd...@gm...
>>>
>>
>>
>>
>> --
>>  Henrique Dante de Almeida
>>  hd...@gm...
>>
>
>
>
> --
>  Henrique Dante de Almeida
>  hd...@gm...
>
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-- 
John Haitas
jh...@gm...