Adding documentation for value_error. Fixing various formatting issues. Removing redundant binding for C++ style methods. Adding bindings for iterator and slicing protocol. Extending examples.

example/example17.cpp

@@ -1,5 +1,5 @@
 /*
-    example/example17.cpp -- Usade of stl_binders functions
+    example/example17.cpp -- Usage of stl_binders functions
 
     Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>
 
@@ -11,17 +11,27 @@
 
 #include <pybind11/stl_binders.h>
 
-class A
-{
+
+class A {
 public:
 	A() = delete;
+	A(int v) :a(v) {}
+
+	int a;
 };
 
-void init_ex17(py::module &m)
-{
-	pybind11::class_<A>(m, "A");
 
-    py::vector_binder<int>(m, "VectorInt");
-
-    py::vector_binder<A>(m, "VectorA");
+std::ostream & operator<<(std::ostream &s, A const&v) {
+	s << "A{" << v.a << '}';
+	return s;
+}
+
+
+void init_ex17(py::module &m) {
+	pybind11::class_<A>(m, "A")
+		.def(pybind11::init<int>());
+
+	pybind11::vector_binder<int>(m, "VectorInt");
+
+	pybind11::vector_binder<A>(m, "VectorA");
 }

example/example17.py

@@ -1,24 +1,31 @@
 #!/usr/bin/env python
 from __future__ import print_function
 
-from example import VectorInt, VectorA
+from example import VectorInt, VectorA, A
 
 v_int = VectorInt(2)
-print( v_int.size() )
+print(len(v_int))
 
-print( bool(v_int) )
+print(bool(v_int))
 
 v_int2 = VectorInt(2)
-print( v_int == v_int2 )
+print(v_int == v_int2)
 
 v_int2[1] = 1
-print( v_int != v_int2 )
+print(v_int != v_int2)
 
-v_int2.push_back(2)
-v_int2.push_back(3)
+v_int2.append(2)
+v_int2.append(3)
 v_int2.insert(0, 1)
 v_int2.insert(0, 2)
 v_int2.insert(0, 3)
 print(v_int2)
 
+v_int.append(99)
+v_int2[2:-2] = v_int
+print(v_int2)
+
 v_a = VectorA()
+v_a.append(A(1))
+v_a.append(A(2))
+print(v_a)

example/example17.ref

@@ -3,3 +3,9 @@ True
 True
 True
 VectorInt[3, 2, 1, 0, 1, 2, 3]
+VectorInt[3, 2, 0, 0, 99, 2, 3]
+A constructor
+A destructor
+A constructor
+A destructor
+VectorA[A{1}, A{2}]