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Nicer syntactic sugar

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[SVN r12447]
This commit is contained in:
Dave Abrahams
2002-01-22 19:51:04 +00:00
parent 51a66a3202
commit 0389aab0a3
5 changed files with 90 additions and 65 deletions
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37
src/module.cpp
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@@ -10,53 +10,38 @@
namespace boost { namespace python {
namespace {
ref name_holder;
}
bool module_base::initializing()
{
return name_holder.get() != 0;
}
string module_base::name()
{
// If this fails, you haven't created a module object
assert(initializing());
return string(name_holder);
}
module_base::module_base(const char* name)
: m_module(
Py_InitModule(const_cast<char*>(name), initial_methods)
, ref::increment_count)
{
// If this fails, you've created more than 1 module object in your module
assert(name_holder.get() == 0);
name_holder = ref(PyObject_GetAttrString(
m_module.get() , const_cast<char*>("__name__")));
}
module_base::~module_base()
{
name_holder.reset();
}
void module_base::add(PyObject* x, const char* name)
void module_base::setattr(const char* name, PyObject* x)
{
add(ref(x), name);
setattr(name, ref(x));
}
void module_base::add(ref const& x, const char* name)
void module_base::setattr(char const* name, ref const& x)
{
// Use function::add_to_namespace to achieve overloading if
// appropriate.
objects::function::add_to_namespace(m_module, name, x);
}
void module_base::add(PyTypeObject* x, const char* name /*= 0*/)
void module_base::add(PyTypeObject* x)
{
this->add((PyObject*)x, name ? name : x->tp_name);
this->setattr(x->tp_name, (PyObject*)x);
}
void module_base::add_type(ref x)
{
assert(PyObject_TypeCheck(x.get(), &PyType_Type));
add((PyTypeObject*)x.release());
}
PyMethodDef module_base::initial_methods[] = { { 0, 0, 0, 0 } };