nicer type_caster::load() calling conventions

This commit is contained in:
Wenzel Jakob
2016-05-10 15:59:01 +01:00
parent 5984baafd0
commit 178c8a899d
12 changed files with 213 additions and 71 deletions

View File

@@ -19,11 +19,25 @@ void kw_func4(const std::vector<int> &entries) {
std::cout << endl;
}
void call_kw_func(py::function f) {
py::object call_kw_func(py::function f) {
py::tuple args = py::make_tuple(1234);
py::dict kwargs;
kwargs["y"] = py::cast(5678);
f(*args, **kwargs);
return f(*args, **kwargs);
}
void args_function(py::args args) {
for (auto item : args)
std::cout << "got argument: " << item << std::endl;
}
void args_kwargs_function(py::args args, py::kwargs kwargs) {
for (auto item : args)
std::cout << "got argument: " << item << std::endl;
if (kwargs) {
for (auto item : kwargs)
std::cout << "got keyword argument: " << item.first << " -> " << item.second << std::endl;
}
}
void init_ex11(py::module &m) {
@@ -38,4 +52,7 @@ void init_ex11(py::module &m) {
m.def("kw_func4", &kw_func4, py::arg("myList") = list);
m.def("call_kw_func", &call_kw_func);
m.def("args_function", &args_function);
m.def("args_kwargs_function", &args_kwargs_function);
}

View File

@@ -6,6 +6,7 @@ import pydoc
sys.path.append('.')
from example import kw_func, kw_func2, kw_func3, kw_func4, call_kw_func
from example import args_function, args_kwargs_function
print(pydoc.render_doc(kw_func, "Help on %s"))
print(pydoc.render_doc(kw_func2, "Help on %s"))
@@ -32,6 +33,9 @@ except Exception as e:
print("Caught expected exception: " + str(e))
kw_func4()
kw_func4(myList = [1, 2, 3])
kw_func4(myList=[1, 2, 3])
call_kw_func(kw_func2)
args_function('arg1_value', 'arg2_value', 3)
args_kwargs_function('arg1_value', 'arg2_value', arg3='arg3_value', arg4=4)

View File

@@ -33,3 +33,10 @@ Caught expected exception: Incompatible function arguments. The following argume
kw_func4: 13 17
kw_func4: 1 2 3
kw_func(x=1234, y=5678)
got argument: arg1_value
got argument: arg2_value
got argument: 3
got argument: arg1_value
got argument: arg2_value
got keyword argument: arg3 -> arg3_value
got keyword argument: arg4 -> 4