Re: verb-c

Re: verb-c

[wwl]

> > I have a little problem with the module 'verb-c'.
> >
> > Backslashes in verbatim text seem to disturb colors.
> > ----------------------------------------------------
> > \usemodule[verb-c]
> > \setupcolors[state=start]
> > \setuptyping[C][color=blue,palet=colorpretty,
> > numbering=line]
> > \starttext
> > Davor
> > \startC
> > #include <stdio.h>
> >
> > int main()
> > {
> >   printf("Hallo\n");
> > }
> > \stopC
> > Danach
> > \stoptext
> > ----------------------------------------------------
> > Problem:
> >
> > 'Danach' is blue!
> > Last line number has the same color as the
> > quotet String "Hallo ConTeXt\n".
> >
> > Delete the newline char and all is ok!
> >
> > How can this be fixed?
> 
>   puts("Hallo");
> 
>   nikolai

You can't be serious!

Escape-Sequences like \n,\r,\t,\123 or \xef are integral part of the 
C-language and I have this in many different places in a lot of 
C-source files.

Is there no solution? Why does this happen?


Wolfgang

Re: verb-c

[Taco Hoekwater]

wwl@musensturm.de wrote:
>>>
>>>How can this be fixed?
>>
>>  puts("Hallo");
>>
>>  nikolai
>  
> You can't be serious!

I thought that was an extremely funny answer :-)

> Escape-Sequences like \n,\r,\t,\123 or \xef are integral part of the 
> C-language and I have this in many different places in a lot of 
> C-source files.
> 
> Is there no solution? Why does this happen?

It happens because the \n is at the very end of the double
quoted string. It is a bug / oversight in the verb-c.tex,
but I have no time to fix it right now. I will try to  have
a look at it in the weekend.

Taco

Re: verb-c

[Hans Hagen]

Taco Hoekwater wrote:
> wwl@musensturm.de wrote:
>   
>>>> How can this be fixed?
>>>>         
>>>  puts("Hallo");
>>>
>>>  nikolai
>>>       
>>  
>> You can't be serious!
>>     
>
> I thought that was an extremely funny answer :-)
>
>   
>> Escape-Sequences like \n,\r,\t,\123 or \xef are integral part of the 
>> C-language and I have this in many different places in a lot of 
>> C-source files.
>>
>> Is there no solution? Why does this happen?
>>     
>
> It happens because the \n is at the very end of the double
> quoted string. It is a bug / oversight in the verb-c.tex,
> but I have no time to fix it right now. I will try to  have
> a look at it in the weekend.
>
>   
can it be that the (here commented)

\beginofpretty[\!!prettyeight]%
\beginofpretty[\!!prettynine]%

pickup is not needed? i guess that it has no matching stop and since colors are grouped ... 


\gdef\doCtypefiveA#1#2%
  {\endCtypesix
   \ifinCcomment
     \getpretties{#1}{#2}%
   \else\ifinCsingle
     \getprettydata{#2}%
     \ifnum\prettytype=50
       \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty%\beginofpretty[\!!prettyeight]%
     \else\ifnum\prettytype=80
       \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty%\beginofpretty[\!!prettyeight]%
     \else
       \getpretties{#1}{#2}%
     \fi\fi
   \else\ifinCdouble
     \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty% \beginofpretty[\!!prettynine]%
   \else
     \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty
   \fi\fi\fi}

\gdef\doCtypefiveB#1%
  {\endCtypesix
   \ifinCcomment
     \ifcat#1\relax
       \continueCsinglelinecommenttrue
       \getpretty{#1}%
     \else
       \getpretty{#1}%
     \fi
   \else\ifinCsingle
     \getpretty{#1}%
   \else\ifinCdouble
     \beginofpretty[\!!prettyfive]\getpretty{#1}\endofpretty% \beginofpretty[\!!prettynine]%
   \else
     \beginofpretty[\!!prettyfive]\getpretty{#1}\endofpretty
   \fi\fi\fi}


so: 

\gdef\doCtypefiveA#1#2%
  {\endCtypesix
   \ifinCcomment
     \getpretties{#1}{#2}%
   \else\ifinCsingle
     \getprettydata{#2}%
     \ifnum\prettytype=50
       \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty
     \else\ifnum\prettytype=80
       \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty
     \else
       \getpretties{#1}{#2}%
     \fi\fi
   \else\ifinCdouble
     \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty       \else
     \beginofpretty[\!!prettyfive]\getpretties{#1}{#2}\endofpretty
   \fi\fi\fi}

\gdef\doCtypefiveB#1%
  {\endCtypesix
   \ifinCcomment
     \ifcat#1\relax
       \continueCsinglelinecommenttrue
       \getpretty{#1}%
     \else
       \getpretty{#1}%
     \fi
   \else\ifinCsingle
     \getpretty{#1}%
   \else\ifinCdouble
     \beginofpretty[\!!prettyfive]\getpretty{#1}\endofpretty
  \else
     \beginofpretty[\!!prettyfive]\getpretty{#1}\endofpretty
   \fi\fi\fi}

seems to work ok here 


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