[C++-sig] pygccxml and multidimensional arrays

[Davidson, Josh]

Is this a confirmed bug?

Thanks,
Josh

-----Original Message-----
From: cplusplus-sig-bounces+josh.davidson=lmco.com at python.org [mailto:cplusplus-sig-bounces+josh.davidson=lmco.com at python.org] On Behalf Of Davidson, Josh
Sent: Thursday, April 16, 2009 10:04 AM
To: Development of Python/C++ integration
Subject: Re: [C++-sig] pygccxml and multidimensional arrays

Sure.

1) Put the following into a file named mdim.h:
#ifndef MDIM_H_
#define MDIM_H_

#include <stdint.h>

typedef struct {
  uint16_t a[4][2][3];
} blah;

#endif

2) Put the following into a file named parse.py:
#!/usr/bin/env python

import os
import sys


from pygccxml import parser
from pygccxml import declarations

includePaths = []
defineSymbols = []

config = parser.config_t(gccxml_path="gccxml")
decls = parser.parse(["mdim.h"])
xml = declarations.get_global_namespace(decls)

cls = xml.classes()[0]

for var in cls.variables():
    print var.name, var.type


3) Execute: python parse.py
Observe the following print statement: "a uint16_t[3][2][4]"


-----Original Message-----
From: cplusplus-sig-bounces+josh.davidson=lmco.com at python.org [mailto:cplusplus-sig-bounces+josh.davidson=lmco.com at python.org] On Behalf Of Roman Yakovenko
Sent: Wednesday, April 15, 2009 11:04 PM
To: Development of Python/C++ integration
Subject: Re: [C++-sig] pygccxml and multidimensional arrays

On Tue, Apr 14, 2009 at 11:30 PM, Davidson, Josh <josh.davidson at lmco.com> wrote:
> Machine: x86_64 running RH EL 5.0
>
> Pygccxml version 1.0.0
>
> Gcc-xml version 0.9.0
>
>
>
> If I create a struct similar to:
>
>
>
> typedef struct {
>
>     uint16_t a[4][2][3];
>
> } blah;
>
>
>
> And use pygccxml to parse it, the type attribute for the field "a" is set
> to: uint16_t[3][2][4].  Does anyone know why the dimensions are reversed?

I guess this is Py++/pygccxml bug.
Can you create small test case of what you are trying to do.

Thanks

-- 
Roman Yakovenko
C++ Python language binding
http://www.language-binding.net/
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