Merge remote-tracking branch 'upstream/master' into implicit-cpp-conv…

…ersion

example/eigen.py

@@ -106,3 +106,9 @@ def check_got_vs_ref(got_x, ref_x):
 
 print("symmetric_lower %s" % ("OK" if (symmetric_lower(asymm) == symm_lower).all() else "FAILED"))
 print("symmetric_upper %s" % ("OK" if (symmetric_upper(asymm) == symm_upper).all() else "FAILED"))
+
+print(double_col.__doc__)
+print(double_row.__doc__)
+print(double_mat_rm.__doc__)
+print(sparse_passthrough_r.__doc__)
+print(sparse_passthrough_c.__doc__)

example/eigen.ref

@@ -53,3 +53,8 @@ block(1,4,3,2) OK
 incr_diag OK
 symmetric_lower OK
 symmetric_upper OK
+double_col(arg0: numpy.ndarray[float32[m, 1]]) -> numpy.ndarray[float32[m, 1]]
+double_row(arg0: numpy.ndarray[float32[1, n]]) -> numpy.ndarray[float32[1, n]]
+double_mat_rm(arg0: numpy.ndarray[float32[m, n]]) -> numpy.ndarray[float32[m, n]]
+sparse_passthrough_r(arg0: scipy.sparse.csr_matrix[float32]) -> scipy.sparse.csr_matrix[float32]
+sparse_passthrough_c(arg0: scipy.sparse.csc_matrix[float32]) -> scipy.sparse.csc_matrix[float32]

example/example-arg-keywords-and-defaults.cpp

@@ -40,8 +40,13 @@ void args_kwargs_function(py::args args, py::kwargs kwargs) {
     }
 }
 
+struct KWClass {
+    void foo(int, float) {}
+};
+
 void init_ex_arg_keywords_and_defaults(py::module &m) {
-    m.def("kw_func", &kw_func, py::arg("x"), py::arg("y"));
+    m.def("kw_func0", &kw_func);
+    m.def("kw_func1", &kw_func, py::arg("x"), py::arg("y"));
     m.def("kw_func2", &kw_func, py::arg("x") = 100, py::arg("y") = 200);
     m.def("kw_func3", [](const char *) { }, py::arg("data") = std::string("Hello world!"));
 
@@ -59,4 +64,8 @@ void init_ex_arg_keywords_and_defaults(py::module &m) {
     using namespace py::literals;
     m.def("kw_func_udl", &kw_func, "x"_a, "y"_a=300);
     m.def("kw_func_udl_z", &kw_func, "x"_a, "y"_a=0);
+
+    py::class_<KWClass>(m, "KWClass")
+        .def("foo0", &KWClass::foo)
+        .def("foo1", &KWClass::foo, "x"_a, "y"_a);
 }

example/example-arg-keywords-and-defaults.py

@@ -5,19 +5,26 @@
 
 sys.path.append('.')
 
-from example import kw_func, kw_func2, kw_func3, kw_func4, call_kw_func
+from example import kw_func0, kw_func1, kw_func2, kw_func3, kw_func4, call_kw_func
 from example import args_function, args_kwargs_function, kw_func_udl, kw_func_udl_z
+from example import KWClass
 
-print(pydoc.render_doc(kw_func, "Help on %s"))
+print(pydoc.render_doc(kw_func0, "Help on %s"))
+print(pydoc.render_doc(kw_func1, "Help on %s"))
 print(pydoc.render_doc(kw_func2, "Help on %s"))
 print(pydoc.render_doc(kw_func3, "Help on %s"))
 print(pydoc.render_doc(kw_func4, "Help on %s"))
 print(pydoc.render_doc(kw_func_udl, "Help on %s"))
 print(pydoc.render_doc(kw_func_udl_z, "Help on %s"))
+print(pydoc.render_doc(args_function, "Help on %s"))
+print(pydoc.render_doc(args_kwargs_function, "Help on %s"))
 
-kw_func(5, 10)
-kw_func(5, y=10)
-kw_func(y=10, x=5)
+print(KWClass.foo0.__doc__)
+print(KWClass.foo1.__doc__)
+
+kw_func1(5, 10)
+kw_func1(5, y=10)
+kw_func1(y=10, x=5)
 
 kw_func2()
 

example/example-arg-keywords-and-defaults.ref

@@ -1,32 +1,52 @@
-Help on built-in function kw_func in module example
+Help on built-in function kw_func0 in module example
 
-kkww__ffuunncc(...)
-    kw_func(x : int, y : int) -> NoneType
+kkww__ffuunncc00(...)
+    kw_func0(arg0: int, arg1: int) -> None
+
+Help on built-in function kw_func1 in module example
+
+kkww__ffuunncc11(...)
+    kw_func1(x: int, y: int) -> None
 
 Help on built-in function kw_func2 in module example
 
 kkww__ffuunncc22(...)
-    kw_func2(x : int = 100L, y : int = 200L) -> NoneType
+    kw_func2(x: int=100L, y: int=200L) -> None
 
 Help on built-in function kw_func3 in module example
 
 kkww__ffuunncc33(...)
-    kw_func3(data : unicode = u'Hello world!') -> NoneType
+    kw_func3(data: unicode=u'Hello world!') -> None
 
 Help on built-in function kw_func4 in module example
 
 kkww__ffuunncc44(...)
-    kw_func4(myList : list<int> = [13L, 17L]) -> NoneType
+    kw_func4(myList: List[int]=[13L, 17L]) -> None
 
 Help on built-in function kw_func_udl in module example
 
 kkww__ffuunncc__uuddll(...)
-    kw_func_udl(x : int, y : int = 300L) -> NoneType
+    kw_func_udl(x: int, y: int=300L) -> None
 
 Help on built-in function kw_func_udl_z in module example
 
 kkww__ffuunncc__uuddll__zz(...)
-    kw_func_udl_z(x : int, y : int = 0L) -> NoneType
+    kw_func_udl_z(x: int, y: int=0L) -> None
+
+Help on built-in function args_function in module example
+
+aarrggss__ffuunnccttiioonn(...)
+    args_function(*args) -> None
+
+Help on built-in function args_kwargs_function in module example
+
+aarrggss__kkwwaarrggss__ffuunnccttiioonn(...)
+    args_kwargs_function(*args, **kwargs) -> None
+
+
+foo0(self: KWClass, arg0: int, arg1: float) -> None
+foo1(self: KWClass, x: int, y: float) -> None
+
 
 kw_func(x=5, y=10)
 kw_func(x=5, y=10)
@@ -38,10 +58,10 @@ kw_func(x=100, y=10)
 kw_func(x=5, y=10)
 kw_func(x=5, y=10)
 Caught expected exception: Incompatible function arguments. The following argument types are supported:
-    1. (x : int = 100L, y : int = 200L) -> NoneType
+    1. (x: int=100L, y: int=200L) -> None
     Invoked with:
-kw_func4: 13 17 
-kw_func4: 1 2 3 
+kw_func4: 13 17
+kw_func4: 1 2 3
 kw_func(x=1234, y=5678)
 got argument: arg1_value
 got argument: arg2_value

example/example-callbacks.py

@@ -82,3 +82,6 @@ def func3(a):
         print("All OK!")
     else:
         print("Problem!")
+
+print(test_callback3.__doc__)
+print(test_callback4.__doc__)

example/example-callbacks.ref

@@ -6,7 +6,7 @@ Molly is a dog
 Molly is a dog
 Woof!
 The following error is expected: Incompatible function arguments. The following argument types are supported:
-    1. (example.Dog) -> NoneType
+    1. (arg0: example.Dog) -> None
     Invoked with: <example.Pet object at 0>
 Callback function 1 called!
 False
@@ -36,3 +36,6 @@ could not convert to a function pointer.
 All OK!
 could not convert to a function pointer.
 All OK!
+
+test_callback3(arg0: Callable[[int], int]) -> None
+test_callback4() -> Callable[[int], int]

example/example-numpy-vectorize.py

@@ -32,3 +32,5 @@
 selective_func(np.array([1], dtype=np.int32))
 selective_func(np.array([1.0], dtype=np.float32))
 selective_func(np.array([1.0j], dtype=np.complex64))
+
+print(vectorized_func.__doc__)

example/example-numpy-vectorize.ref

@@ -76,3 +76,4 @@ my_func(x:int=6, y:float=3, z:float=2)
 Int branch taken. 
 Float branch taken. 
 Complex float branch taken. 
+vectorized_func(arg0: numpy.ndarray[int], arg1: numpy.ndarray[float], arg2: numpy.ndarray[float]) -> object

example/example-opaque-types.ref

@@ -10,7 +10,7 @@ Called ExampleMandA default constructor..
 Got void ptr : 0x7f9ba0f3c430
 Called ExampleMandA destructor (0)
 Caught expected exception: Incompatible function arguments. The following argument types are supported:
-    1. (capsule) -> NoneType
+    1. (arg0: capsule) -> None
     Invoked with: [1, 2, 3]
 None
 Got null str : 0x0

example/example-python-types.ref

@@ -34,8 +34,8 @@ class EExxaammpplleePPyytthhoonnTTyyppeess(__builtin__.object)
  |      x.__init__(...) initializes x; see help(type(x)) for signature
  |  
  |  ggeett__aarrrraayy(...)
- |      Signature : (example.ExamplePythonTypes) -> list<unicode>[2]
  |      
+ |      Signature : (example.ExamplePythonTypes) -> List[unicode[2]]
  |      Return a C++ array
  |  
  |  ggeett__ddiicctt(...)
@@ -44,8 +44,8 @@ class EExxaammpplleePPyytthhoonnTTyyppeess(__builtin__.object)
  |      Return a Python dictionary
  |  
  |  ggeett__ddiicctt__22(...)
- |      Signature : (example.ExamplePythonTypes) -> dict<unicode, unicode>
  |      
+ |      Signature : (example.ExamplePythonTypes) -> Dict[unicode, unicode]
  |      Return a C++ dictionary
  |  
  |  ggeett__lliisstt(...)
@@ -54,8 +54,8 @@ class EExxaammpplleePPyytthhoonnTTyyppeess(__builtin__.object)
  |      Return a Python list
  |  
  |  ggeett__lliisstt__22(...)
- |      Signature : (example.ExamplePythonTypes) -> list<unicode>
  |      
+ |      Signature : (example.ExamplePythonTypes) -> List[unicode]
  |      Return a C++ list
  |  
  |  ggeett__sseett(...)
@@ -69,53 +69,53 @@ class EExxaammpplleePPyytthhoonnTTyyppeess(__builtin__.object)
  |      Return a C++ set
  |  
  |  ppaaiirr__ppaasssstthhrroouugghh(...)
- |      Signature : (example.ExamplePythonTypes, (bool, unicode)) -> (unicode, bool)
  |      
+ |      Signature : (example.ExamplePythonTypes, Tuple[bool, unicode]) -> Tuple[unicode, bool]
  |      Return a pair in reversed order
  |  
  |  pprriinntt__aarrrraayy(...)
- |      Signature : (example.ExamplePythonTypes, list<unicode>[2]) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, List[unicode[2]]) -> None
  |      Print entries of a C++ array
  |  
  |  pprriinntt__ddiicctt(...)
- |      Signature : (example.ExamplePythonTypes, dict) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, dict) -> None
  |      Print entries of a Python dictionary
  |  
  |  pprriinntt__ddiicctt__22(...)
- |      Signature : (example.ExamplePythonTypes, dict<unicode, unicode>) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, Dict[unicode, unicode]) -> None
  |      Print entries of a C++ dictionary
  |  
  |  pprriinntt__lliisstt(...)
- |      Signature : (example.ExamplePythonTypes, list) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, list) -> None
  |      Print entries of a Python list
  |  
  |  pprriinntt__lliisstt__22(...)
- |      Signature : (example.ExamplePythonTypes, list<unicode>) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, List[unicode]) -> None
  |      Print entries of a C++ list
  |  
  |  pprriinntt__sseett(...)
- |      Signature : (example.ExamplePythonTypes, set) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, set) -> None
  |      Print entries of a Python set
  |  
  |  pprriinntt__sseett__22(...)
- |      Signature : (example.ExamplePythonTypes, set<unicode>) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes, Set[unicode]) -> None
  |      Print entries of a C++ set
  |  
  |  tthhrrooww__eexxcceeppttiioonn(...)
- |      Signature : (example.ExamplePythonTypes) -> NoneType
  |      
+ |      Signature : (example.ExamplePythonTypes) -> None
  |      Throw an exception
  |  
  |  ttuuppllee__ppaasssstthhrroouugghh(...)
- |      Signature : (example.ExamplePythonTypes, (bool, unicode, int)) -> (int, unicode, bool)
  |      
+ |      Signature : (example.ExamplePythonTypes, Tuple[bool, unicode, int]) -> Tuple[int, unicode, bool]
  |      Return a triple in reversed order
  |  
  |  ----------------------------------------------------------------------

example/issues.ref

@@ -6,10 +6,10 @@ Yay..
 [3, 5, 7, 9, 11, 13, 15]
 0==0, 1==1, 2==2, 3==3, 4==4, 5==5, 6==6, 7==7, 8==8, 9==9, 
 Failed as expected: Incompatible function arguments. The following argument types are supported:
-    1. (example.issues.ElementA) -> NoneType
+    1. (arg0: example.issues.ElementA) -> None
     Invoked with: None
 Failed as expected: Incompatible function arguments. The following argument types are supported:
-    1. (int) -> int
+    1. (arg0: int) -> int
     Invoked with: 5.2
 12.0
 C++ version
@@ -21,6 +21,6 @@ In python f()
 StrIssue.__str__ called
 StrIssue[3]
 Failed as expected: Incompatible constructor arguments. The following argument types are supported:
-    1. example.issues.StrIssue(int)
+    1. example.issues.StrIssue(arg0: int)
     2. example.issues.StrIssue()
     Invoked with: no, such, constructor

include/pybind11/cast.h

@@ -494,7 +494,7 @@ template <> class type_caster<void_type> {
     static handle cast(void_type, return_value_policy /* policy */, handle /* parent */) {
         return handle(Py_None).inc_ref();
     }
-    PYBIND11_TYPE_CASTER(void_type, _("NoneType"));
+    PYBIND11_TYPE_CASTER(void_type, _("None"));
 };
 
 template <> class type_caster<void> : public type_caster<void_type> {
@@ -535,7 +535,7 @@ template <> class type_caster<void> : public type_caster<void_type> {
 
     template <typename T> using cast_op_type = void*&;
     operator void *&() { return value; }
-    static PYBIND11_DESCR name() { return _("capsule"); }
+    static PYBIND11_DESCR name() { return type_descr(_("capsule")); }
 private:
     void *value = nullptr;
 };
@@ -710,8 +710,8 @@ template <typename T1, typename T2> class type_caster<std::pair<T1, T2>> {
 
     static PYBIND11_DESCR name() {
         return type_descr(
-            _("(") + type_caster<typename intrinsic_type<T1>::type>::name() +
-            _(", ") + type_caster<typename intrinsic_type<T2>::type>::name() + _(")"));
+            _("Tuple[") + type_caster<typename intrinsic_type<T1>::type>::name() +
+            _(", ") + type_caster<typename intrinsic_type<T2>::type>::name() + _("]"));
     }
 
     template <typename T> using cast_op_type = type;
@@ -749,12 +749,6 @@ template <typename... Tuple> class type_caster<std::tuple<Tuple...>> {
     static handle cast(const type &src, return_value_policy policy, handle parent) {
         return cast(src, policy, parent, typename make_index_sequence<size>::type());
     }
-    static PYBIND11_DESCR name() {
-        return type_descr(
-               _("(") +
-               detail::concat(_(PYBIND11_DESCR_ARG_PREFIX) + type_caster<typename intrinsic_type<Tuple>::type>::name()...) +
-               _(")"));
-    }
     template <typename T> using cast_op_type = type;
     operator type() {
         return cast(typename make_index_sequence<size>::type());
@@ -779,6 +773,15 @@ template <typename... Tuple> class type_caster<std::tuple<Tuple...>> {
         fvars->loaded[1] = true;
     }
 
+    static PYBIND11_DESCR element_names() {
+        return detail::concat(_(PYBIND11_DESCR_ARG_PREFIX) + type_caster<typename intrinsic_type<Tuple>::type>::name()...);
+    }
+
+    static PYBIND11_DESCR name() {
+        return type_descr(
+                _("Tuple[") + element_names() + _("]"));
+    }
+
     template <typename ReturnValue, typename Func> typename std::enable_if<!std::is_void<ReturnValue>::value, ReturnValue>::type call(Func &&f) {
         return call<ReturnValue>(std::forward<Func>(f), typename make_index_sequence<size>::type());
     }