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added: converters for [plain] char and std::complex

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[SVN r9397]
This commit is contained in:
Ralf W. Grosse-Kunstleve
2001-03-03 11:48:52 +00:00
parent f5fa4a460a
commit 51d60a6035
4 changed files with 127 additions and 0 deletions
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21
src/conversions.cpp
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@@ -5,6 +5,9 @@
//
// The author gratefully acknowleges the support of Dragon Systems, Inc., in
// producing this work.
//
// Revision History:
// Mar 03 01 added: converters for [plain] char (Ralf W. Grosse-Kunstleve)
#include <boost/python/conversions.hpp>
#include <typeinfo>
@@ -160,6 +163,24 @@ unsigned short from_python(PyObject* p, boost::python::type<unsigned short> type
return integer_from_python(p, type);
}
PyObject* to_python(char c)
{
if (c == '\0') return PyString_FromString("");
return PyString_FromStringAndSize(&c, 1);
}
char from_python(PyObject* p, boost::python::type<char>)
{
int l = -1;
if (PyString_Check(p)) l = PyString_Size(p);
if (l < 0 || l > 1) {
PyErr_SetString(PyExc_TypeError, "expected string of length 0 or 1");
throw boost::python::argument_error();
}
if (l == 0) return '\0';
return PyString_AsString(p)[0];
}
PyObject* to_python(unsigned char i)
{
return integer_to_python(i);