I have a C enum type that I'm attempting to put in a C++ map:
Here's what I got:
colors.h:
enum Color
{
GREEN,BLUE,RED
};
val.pyx:
from libcpp.string cimport string
from libcpp.map cimport map
cdef extern from "colors.h":
cpdef enum _Color "Color":
GREEN,BLUE,RED
cdef class TestMe:
cdef public map[string, _Color] vals
I get a compile error (VSC++ 2012)
VAL.cpp(1239) : error C2440: '=' : cannot convert from 'long' to 'Color'
Conversion to enumeration type requires an explicit cast (static_cast,
C-style cast or function-style cast)
The offending statement is this:
__pyx_t_9 = PyInt_AsLong(__pyx_v_value); if (unlikely(PyErr_Occurred()))
{__pyx_filename = __pyx_f[1]; __pyx_lineno = 202; __pyx_clineno = __LINE__;
goto __pyx_L1_error;}
In the __pyx_convert_map_from_py_std_3a__3a_string__and_enum__Color function.
The cast from PyInt_AsLong(...) to an enum Color is not specified when using
maps.
If I don't put it in a map (just as a member variable), the cast is performed.
Has anyone seen this before?
Thanks,
Brian
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