Re: [PyQt] how to wrap anonymous enums

2009-08-31 Thread Phil Thompson 
On Sat, 29 Aug 2009 19:43:24 +0200, Diez B. Roggisch de...@web.de
wrote:
 Phil Thompson schrieb:
 On Sat, 29 Aug 2009 17:48:11 +0200, Diez B. Roggisch de...@web.de
 wrote:
 Hi,

 I've got a struct like this:

 struct SJoystickInfo {
 u8  Joystick;
 u32 Buttons;
 u32 Axes;
 enum
 {
 //! A hat is definitely present.
 POV_HAT_PRESENT,

 //! A hat is definitely not present.
 POV_HAT_ABSENT,

 //! The presence or absence of a hat cannot be determined.
 POV_HAT_UNKNOWN
 } PovHat;
 }; // struct SJoystickInfo

 So the type of PovHat is an anonymous enum. How to wrap that? I also 
 tried to just give PovHat an int-value, but that didn't work either.
 
 It should just work - what problem are you seeing?
 
 A simple syntax eror at the line of PovHat.

Hmm - one for the TODO list.

The workaround is what I think you tried...

enum
{
//! A hat is definitely present.
POV_HAT_PRESENT,

//! A hat is definitely not present.
POV_HAT_ABSENT,

//! The presence or absence of a hat cannot be determined.
POV_HAT_UNKNOWN
};

int PovHat;

...so what problem did you have with that?

Phil
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Re: [PyQt] how to wrap anonymous enums

2009-08-31 Thread Diez B. Roggisch 

Phil Thompson schrieb:

On Sat, 29 Aug 2009 19:43:24 +0200, Diez B. Roggisch de...@web.de
wrote:

Phil Thompson schrieb:

On Sat, 29 Aug 2009 17:48:11 +0200, Diez B. Roggisch de...@web.de
wrote:

Hi,

I've got a struct like this:

struct SJoystickInfo {
u8  Joystick;
u32 Buttons;
u32 Axes;
enum
{
//! A hat is definitely present.
POV_HAT_PRESENT,

//! A hat is definitely not present.
POV_HAT_ABSENT,

//! The presence or absence of a hat cannot be determined.
POV_HAT_UNKNOWN
} PovHat;
}; // struct SJoystickInfo

So the type of PovHat is an anonymous enum. How to wrap that? I also 
tried to just give PovHat an int-value, but that didn't work either.

It should just work - what problem are you seeing?

A simple syntax eror at the line of PovHat.


Hmm - one for the TODO list.

The workaround is what I think you tried...

enum
{
//! A hat is definitely present.
POV_HAT_PRESENT,

//! A hat is definitely not present.
POV_HAT_ABSENT,

//! The presence or absence of a hat cannot be determined.
POV_HAT_UNKNOWN
};

int PovHat;

...so what problem did you have with that?


This is in my sip-file:

  enum
{
  POV_HAT_PRESENT,
  POV_HAT_ABSENT,
  POV_HAT_UNKNOWN
};

struct SJoystickInfo
{
  irr::u8 Joystick;
  irr::core::stringc Name;
  irr::u32 Buttons;
  irr::u32 Axes;
  int PovHat;
};


This is the compiler error:

sipirrlichtirrSJoystickInfo.cpp: In function ‘int 
varset_irr_SJoystickInfo_PovHat(void*, PyObject*, PyObject*)’:
sipirrlichtirrSJoystickInfo.cpp:215: error: invalid conversion from 
‘int’ to ‘irr::SJoystickInfo::anonymous enum’

error: command 'gcc-4.2' failed with exit status 1


Diez

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Re: [PyQt] how to wrap anonymous enums

2009-08-31 Thread Phil Thompson 
On Mon, 31 Aug 2009 23:07:54 +0200, Diez B. Roggisch de...@web.de
wrote:
 Phil Thompson schrieb:
 On Sat, 29 Aug 2009 19:43:24 +0200, Diez B. Roggisch de...@web.de
 wrote:
 Phil Thompson schrieb:
 On Sat, 29 Aug 2009 17:48:11 +0200, Diez B. Roggisch de...@web.de
 wrote:
 Hi,

 I've got a struct like this:

 struct SJoystickInfo {
   u8  Joystick;
   u32 Buttons;
   u32 Axes;
   enum
   {
   //! A hat is definitely present.
   POV_HAT_PRESENT,

   //! A hat is definitely not present.
   POV_HAT_ABSENT,

   //! The presence or absence of a hat cannot be determined.
   POV_HAT_UNKNOWN
   } PovHat;
 }; // struct SJoystickInfo

 So the type of PovHat is an anonymous enum. How to wrap that? I also 
 tried to just give PovHat an int-value, but that didn't work either.
 It should just work - what problem are you seeing?
 A simple syntax eror at the line of PovHat.
 
 Hmm - one for the TODO list.
 
 The workaround is what I think you tried...
 
 enum
 {
 //! A hat is definitely present.
 POV_HAT_PRESENT,
 
 //! A hat is definitely not present.
 POV_HAT_ABSENT,
 
 //! The presence or absence of a hat cannot be determined.
 POV_HAT_UNKNOWN
 };
 
 int PovHat;
 
 ...so what problem did you have with that?
 
 This is in my sip-file:
 
enum
  {
POV_HAT_PRESENT,
POV_HAT_ABSENT,
POV_HAT_UNKNOWN
  };
 
 struct SJoystickInfo
 {
irr::u8 Joystick;
irr::core::stringc Name;
irr::u32 Buttons;
irr::u32 Axes;
int PovHat;
 };
 
 
 This is the compiler error:
 
 sipirrlichtirrSJoystickInfo.cpp: In function ‘int 
 varset_irr_SJoystickInfo_PovHat(void*, PyObject*, PyObject*)’:
 sipirrlichtirrSJoystickInfo.cpp:215: error: invalid conversion from 
 ‘int’ to ‘irr::SJoystickInfo::anonymous enum’
 error: command 'gcc-4.2' failed with exit status 1

Maybe the lack of support for anonymous enums was intentional because of
the casting problem.

The only thing I can think of at the moment is to implement %SetCode for
int PovHat to do whatever hackery is needed to work around the casting
problem (eg. a switch statement assigning each possible value explicitly).

Phil
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[PyQt] how to wrap anonymous enums

2009-08-29 Thread Diez B. Roggisch 

Hi,

I've got a struct like this:

struct SJoystickInfo {
u8  Joystick;
u32 Buttons;
u32 Axes;
enum
{
//! A hat is definitely present.
POV_HAT_PRESENT,

//! A hat is definitely not present.
POV_HAT_ABSENT,

//! The presence or absence of a hat cannot be determined.
POV_HAT_UNKNOWN
} PovHat;
}; // struct SJoystickInfo

So the type of PovHat is an anonymous enum. How to wrap that? I also 
tried to just give PovHat an int-value, but that didn't work either.


Diez
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Re: [PyQt] how to wrap anonymous enums

2009-08-29 Thread Phil Thompson 
On Sat, 29 Aug 2009 17:48:11 +0200, Diez B. Roggisch de...@web.de
wrote:
 Hi,
 
 I've got a struct like this:
 
 struct SJoystickInfo {
   u8  Joystick;
   u32 Buttons;
   u32 Axes;
   enum
   {
   //! A hat is definitely present.
   POV_HAT_PRESENT,
 
   //! A hat is definitely not present.
   POV_HAT_ABSENT,
 
   //! The presence or absence of a hat cannot be determined.
   POV_HAT_UNKNOWN
   } PovHat;
 }; // struct SJoystickInfo
 
 So the type of PovHat is an anonymous enum. How to wrap that? I also 
 tried to just give PovHat an int-value, but that didn't work either.

It should just work - what problem are you seeing?

Phil
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Re: [PyQt] how to wrap anonymous enums

2009-08-29 Thread Diez B. Roggisch 

Phil Thompson schrieb:

On Sat, 29 Aug 2009 17:48:11 +0200, Diez B. Roggisch de...@web.de
wrote:

Hi,

I've got a struct like this:

struct SJoystickInfo {
u8  Joystick;
u32 Buttons;
u32 Axes;
enum
{
//! A hat is definitely present.
POV_HAT_PRESENT,

//! A hat is definitely not present.
POV_HAT_ABSENT,

//! The presence or absence of a hat cannot be determined.
POV_HAT_UNKNOWN
} PovHat;
}; // struct SJoystickInfo

So the type of PovHat is an anonymous enum. How to wrap that? I also 
tried to just give PovHat an int-value, but that didn't work either.


It should just work - what problem are you seeing?


A simple syntax eror at the line of PovHat.

Diez
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