[Interest] FLex / Bison and QT4 4.8.1 Win32 interaction
Konstantin Tokarev
annulen at yandex.ru
Fri Jul 8 09:01:51 CEST 2016
08.07.2016, 05:27, "william.crocker at analog.com" <william.crocker at analog.com>:
> On 07/07/2016 08:01 PM, Fabio Giovagnini wrote:
>> Thanks Frank. So you suggest to build from the sources. I' try. Thanks again
>
> I suggest you just take the weekend and write your own
> parser and lexical analysis, void of Flex and Bison.
> I did and I have never looked back.
>
> :-)
If you advice to reinvent the wheel, it's bad advice. But it makes sense
to know alternatives which may be easier to use or more convenient to work
with. For example, I very much like re2c lexer, it is simple, fast, and
can be used in ad-hoc manner inside regular c++ sources.
>
> Bill
>
>> Il 07/lug/2016 17:40, "K. Frank" <kfrank29.c at gmail.com
>> <mailto:kfrank29.c at gmail.com>> ha scritto:
>>
>> Ciao Fabio!
>>
>> On Thu, Jul 7, 2016 at 7:19 AM, Fabio Giovagnini <fab at gio.com
>> <mailto:fab at gio.com>> wrote:
>> > Ciao to all.
>> > I have an application linux native based on:
>> > 1) qt4 (4.8.1)
>> > 3) lex/bison
>> >
>> > Under Ubuntu 14.04 and prevoius everithing ok.
>> >
>> > Under Windows, I cannot find lex/bison support.
>> > I have to say that I installed only QT SDK (w/ MinGW support)
>> > Any suggestion will be really appreciated.
>>
>> Windows does not come with built-in flex / bison support, nor
>> does mingw, nor (to the best of my knowledge) does Qt. (This
>> is true of a lot of unix-world libraries that are nearly universal
>> on various flavors of unix.)
>>
>> I would expect (but don't know for a fact) that you could find a
>> third-party port of flex / bison to windows that you could then
>> use for your Qt / flex / bison project. In general, you would be
>> best off if you found a port built with the same compiler as your
>> Qt project (apparently mingw). One way to insure this would be
>> to build it yourself. If you're careful and know what your doing
>> you can sometimes get away with using c libraries compiled with
>> a different compiler (For example, the ms system calls were not
>> compile with mingw and you can call into those.), but it's likely to
>> be more bother trying to mix compilers than compiling something
>> like flex / bison yourself.
>>
>> > Thanks
>> > Fabio
>>
>> Happy Parsing!
>>
>> K. Frank
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--
Regards,
Konstantin
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