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How compiling this component ?

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23 May 2014 01:31 #47212 by gaston48
How compiling this component ? was created by gaston48
Hello everybody !
what is the problem ?
thank you very much



atanxy.comp
component atanxy;

pin out float out;
pin in float in0;
pin in float in1;

function _;
license "GPL";
;;
#include <rtapi_math.h>
#define PI 3.141592653589

FUNCTION(_) { out = atan2 (in0,in1) * 180 / PI }
Attachments:

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23 May 2014 13:53 #47227 by ArcEye
Replied by ArcEye on topic How compiling this component ?
Hi

FUNCTION(_) { out = atan2 (in0,in1) * 180 / PI }


There is no terminating semicolon after PI

Suspect that is it, parse routine not finding line termination to work on.

regards

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23 May 2014 15:04 #47232 by gaston48
Replied by gaston48 on topic How compiling this component ?
Hello ArcEye
thank you for your answer
Yes sorry :blush:

but after correcting the problem is the same.
same post after "$ comp atanxy.comp" ??

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23 May 2014 15:13 #47233 by ArcEye
Replied by ArcEye on topic How compiling this component ?
Hi

I think it is just a case of the python parser not being as good at resolving obfusticated C as cpp

This seems to compile fine
component atanxy;

pin out float out;
pin in float in0;
pin in float in1;

function _;
license "GPL";
;;
#include <rtapi_math.h>
#define PI 3.141592653589

FUNCTION(_) 
{ 
    out = (atan2 (in0,in1) * (180 / PI)); 
}

regards

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23 May 2014 15:42 #47237 by gaston48
Replied by gaston48 on topic How compiling this component ?
Perfect :) thank you.

This is a precaution I take with Pascal but I do not know C + +
and I did not dare ...

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23 May 2014 15:58 #47240 by gaston48
Replied by gaston48 on topic How compiling this component ?
Oops, no, the problem is the same :blush: ?
I compile another fichier.comp and it works well ?

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23 May 2014 16:02 #47241 by ArcEye
Replied by ArcEye on topic How compiling this component ?
I am not using the same version of comp probably and I did not install the component, just built it.

Try comp --compile atanxy.comp

and be sure that the new one is in the path not the old one

regards

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23 May 2014 16:34 #47243 by gaston48
Replied by gaston48 on topic How compiling this component ?
Thank you for your patience
with my comp :

sincos.comp works well
atanxy.comp no ?

File Attachment:

File Name: sincos.comp
File Size:0 KB

File Attachment:

File Name: atanxy.comp
File Size:0 KB
Attachments:

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23 May 2014 16:42 #47244 by ArcEye
Replied by ArcEye on topic How compiling this component ?
Hi

I am working on another partition and cannot test just yet

I did notice however that the atanxy.comp is littered with ^M charactors, which I suspect means it has been edited under windows

That in its own can produce an error

Try cutting and pasting the version I posted into gedit and then compile it

regards

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23 May 2014 17:13 #47245 by gaston48
Replied by gaston48 on topic How compiling this component ?
Yes you're right, this is the problem!

But I wrote my atanxy.comp and my sincos.comp in gedit ??
and in gedit, my atanxy.comp and yours are identhique

(I wonder if I is not a keyboard problem)

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