Change NAMESPACE_* macros into PYBIND11_NAMESPACE_* (pybind#2283)

* Change NAMESPACE_BEGIN and NAMESPACE_END macros into PYBIND11_NAMESPACE_BEGIN and PYBIND11_NAMESPACE_END * Fix sudden HomeBrew 'python not installed' error * Sweep difference in 'Class.__init__() must be called when overriding __init__' error message between CPython and PyPy under the rug * Homebrew updated to 3.8 yesterday. Co-authored-by: Henry Schreiner <[email protected]>
d4l3k · Jul 8, 2020 · f980d76 · f980d76
1 parent 0d70f0e
commit f980d76
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Showing 27 changed files with 150 additions and 150 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -147,9 +147,9 @@ matrix:
     osx_image: xcode7.3
     env: PYTHON=2.7 CPP=14 CLANG CMAKE=1
   - os: osx
-    name: Python 3.7, c++14, AppleClang 9, Debug build
+    name: Python 3.8, c++14, AppleClang 9, Debug build
     osx_image: xcode9.4
-    env: PYTHON=3.7 CPP=14 CLANG DEBUG=1
+    env: PYTHON=3.8 CPP=14 CLANG DEBUG=1
   # Test a PyPy 2.7 build
   - os: linux
     dist: trusty
@@ -243,7 +243,7 @@ before_install:
       PY_CMD=python$PYTHON
       if [ "$TRAVIS_OS_NAME" = "osx" ]; then
         if [ "$PY" = "3" ]; then
-          brew update && brew unlink python@2 && brew upgrade python
+          brew update && brew unlink python@2 && (brew upgrade python || brew install python)
         else
           curl -fsSL https://bootstrap.pypa.io/get-pip.py | $PY_CMD - --user
         fi

diff --git a/include/pybind11/attr.h b/include/pybind11/attr.h
@@ -12,7 +12,7 @@
 
 #include "cast.h"
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
 
 /// \addtogroup annotations
 /// @{
@@ -113,7 +113,7 @@ struct call_guard<T, Ts...> {
 
 /// @} annotations
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 /* Forward declarations */
 enum op_id : int;
 enum op_type : int;
@@ -524,5 +524,5 @@ constexpr bool expected_num_args(size_t nargs, bool has_args, bool has_kwargs) {
     return named == 0 || (self + named + has_args + has_kwargs) == nargs;
 }
 
-NAMESPACE_END(detail)
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/buffer_info.h b/include/pybind11/buffer_info.h
@@ -11,7 +11,7 @@
 
 #include "detail/common.h"
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
 
 /// Information record describing a Python buffer object
 struct buffer_info {
@@ -94,7 +94,7 @@ struct buffer_info {
     bool ownview = false;
 };
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 template <typename T, typename SFINAE = void> struct compare_buffer_info {
     static bool compare(const buffer_info& b) {
@@ -110,5 +110,5 @@ template <typename T> struct compare_buffer_info<T, detail::enable_if_t<std::is_
     }
 };
 
-NAMESPACE_END(detail)
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/cast.h b/include/pybind11/cast.h
@@ -36,8 +36,8 @@
 #  define PYBIND11_HAS_U8STRING
 #endif
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 /// A life support system for temporary objects created by `type_caster::load()`.
 /// Adding a patient will keep it alive up until the enclosing function returns.
@@ -816,7 +816,7 @@ template <typename Container> struct is_copy_assignable<Container, enable_if_t<a
 template <typename T1, typename T2> struct is_copy_assignable<std::pair<T1, T2>>
     : all_of<is_copy_assignable<T1>, is_copy_assignable<T2>> {};
 
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 // polymorphic_type_hook<itype>::get(src, tinfo) determines whether the object pointed
 // to by `src` actually is an instance of some class derived from `itype`.
@@ -855,7 +855,7 @@ struct polymorphic_type_hook_base<itype, detail::enable_if_t<std::is_polymorphic
 template <typename itype, typename SFINAE = void>
 struct polymorphic_type_hook : public polymorphic_type_hook_base<itype> {};
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 /// Generic type caster for objects stored on the heap
 template <typename type> class type_caster_base : public type_caster_generic {
@@ -1708,7 +1708,7 @@ template <typename T> make_caster<T> load_type(const handle &handle) {
     return conv;
 }
 
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 // pytype -> C++ type
 template <typename T, detail::enable_if_t<!detail::is_pyobject<T>::value, int> = 0>
@@ -1779,7 +1779,7 @@ template <typename T> T object::cast() && { return pybind11::cast<T>(std::move(*
 template <> inline void object::cast() const & { return; }
 template <> inline void object::cast() && { return; }
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 // Declared in pytypes.h:
 template <typename T, enable_if_t<!is_pyobject<T>::value, int>>
@@ -1806,7 +1806,7 @@ template <typename T> enable_if_t<cast_is_temporary_value_reference<T>::value, T
     pybind11_fail("Internal error: cast_safe fallback invoked"); }
 template <> inline void cast_safe<void>(object &&) {}
 
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 template <return_value_policy policy = return_value_policy::automatic_reference>
 tuple make_tuple() { return tuple(0); }
@@ -1914,7 +1914,7 @@ inline namespace literals {
 constexpr arg operator"" _a(const char *name, size_t) { return arg(name); }
 }
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 // forward declaration (definition in attr.h)
 struct function_record;
@@ -2185,7 +2185,7 @@ object object_api<Derived>::call(Args &&...args) const {
     return operator()<policy>(std::forward<Args>(args)...);
 }
 
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 #define PYBIND11_MAKE_OPAQUE(...) \
     namespace pybind11 { namespace detail { \
@@ -2196,4 +2196,4 @@ NAMESPACE_END(detail)
 /// typedef, e.g.: `PYBIND11_OVERLOAD(PYBIND11_TYPE(ReturnType<A, B>), PYBIND11_TYPE(Parent<C, D>), f, arg)`
 #define PYBIND11_TYPE(...) __VA_ARGS__
 
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/chrono.h b/include/pybind11/chrono.h
@@ -27,8 +27,8 @@
 #define PyDateTime_DELTA_GET_MICROSECONDS(o) (((PyDateTime_Delta*)o)->microseconds)
 #endif
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 template <typename type> class duration_caster {
 public:
@@ -180,5 +180,5 @@ template <typename Rep, typename Period> class type_caster<std::chrono::duration
 : public duration_caster<std::chrono::duration<Rep, Period>> {
 };
 
-NAMESPACE_END(detail)
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/complex.h b/include/pybind11/complex.h
@@ -17,7 +17,7 @@
 #  undef I
 #endif
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
 
 template <typename T> struct format_descriptor<std::complex<T>, detail::enable_if_t<std::is_floating_point<T>::value>> {
     static constexpr const char c = format_descriptor<T>::c;
@@ -32,7 +32,7 @@ template <typename T> constexpr const char format_descriptor<
 
 #endif
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 template <typename T> struct is_fmt_numeric<std::complex<T>, detail::enable_if_t<std::is_floating_point<T>::value>> {
     static constexpr bool value = true;
@@ -61,5 +61,5 @@ template <typename T> class type_caster<std::complex<T>> {
 
     PYBIND11_TYPE_CASTER(std::complex<T>, _("complex"));
 };
-NAMESPACE_END(detail)
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/detail/class.h b/include/pybind11/detail/class.h
@@ -12,8 +12,8 @@
 #include "../attr.h"
 #include "../options.h"
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 #if PY_VERSION_HEX >= 0x03030000 && !defined(PYPY_VERSION)
 #  define PYBIND11_BUILTIN_QUALNAME
@@ -664,5 +664,5 @@ inline PyObject* make_new_python_type(const type_record &rec) {
     return (PyObject *) type;
 }
 
-NAMESPACE_END(detail)
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/detail/common.h b/include/pybind11/detail/common.h
@@ -9,12 +9,8 @@
 
 #pragma once
 
-#if !defined(NAMESPACE_BEGIN)
-#  define NAMESPACE_BEGIN(name) namespace name {
-#endif
-#if !defined(NAMESPACE_END)
-#  define NAMESPACE_END(name) }
-#endif
+#define PYBIND11_NAMESPACE_BEGIN(name) namespace name {
+#define PYBIND11_NAMESPACE_END(name) }
 
 // Robust support for some features and loading modules compiled against different pybind versions
 // requires forcing hidden visibility on pybind code, so we enforce this by setting the attribute on
@@ -325,7 +321,7 @@ extern "C" {
     void PYBIND11_CONCAT(pybind11_init_, name)(pybind11::module &variable)
 
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
 
 using ssize_t = Py_ssize_t;
 using size_t  = std::size_t;
@@ -382,7 +378,7 @@ enum class return_value_policy : uint8_t {
     reference_internal
 };
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 inline static constexpr int log2(size_t n, int k = 0) { return (n <= 1) ? k : log2(n >> 1, k + 1); }
 
@@ -560,7 +556,7 @@ template <typename T, typename... Ts>
 constexpr size_t constexpr_sum(T n, Ts... ns) { return size_t{n} + constexpr_sum(ns...); }
 #endif
 
-NAMESPACE_BEGIN(constexpr_impl)
+PYBIND11_NAMESPACE_BEGIN(constexpr_impl)
 /// Implementation details for constexpr functions
 constexpr int first(int i) { return i; }
 template <typename T, typename... Ts>
@@ -569,7 +565,7 @@ constexpr int first(int i, T v, Ts... vs) { return v ? i : first(i + 1, vs...);
 constexpr int last(int /*i*/, int result) { return result; }
 template <typename T, typename... Ts>
 constexpr int last(int i, int result, T v, Ts... vs) { return last(i + 1, v ? i : result, vs...); }
-NAMESPACE_END(constexpr_impl)
+PYBIND11_NAMESPACE_END(constexpr_impl)
 
 /// Return the index of the first type in Ts which satisfies Predicate<T>.  Returns sizeof...(Ts) if
 /// none match.
@@ -683,7 +679,7 @@ using expand_side_effects = bool[];
 #define PYBIND11_EXPAND_SIDE_EFFECTS(PATTERN) pybind11::detail::expand_side_effects{ ((PATTERN), void(), false)..., false }
 #endif
 
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 /// C++ bindings of builtin Python exceptions
 class builtin_exception : public std::runtime_error {
@@ -715,7 +711,7 @@ PYBIND11_RUNTIME_EXCEPTION(reference_cast_error, PyExc_RuntimeError) /// Used in
 
 template <typename T, typename SFINAE = void> struct format_descriptor { };
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 // Returns the index of the given type in the type char array below, and in the list in numpy.h
 // The order here is: bool; 8 ints ((signed,unsigned)x(8,16,32,64)bits); float,double,long double;
 // complex float,double,long double.  Note that the long double types only participate when long
@@ -728,7 +724,7 @@ template <typename T> struct is_fmt_numeric<T, enable_if_t<std::is_arithmetic<T>
         std::is_integral<T>::value ? detail::log2(sizeof(T))*2 + std::is_unsigned<T>::value : 8 + (
         std::is_same<T, double>::value ? 1 : std::is_same<T, long double>::value ? 2 : 0));
 };
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 template <typename T> struct format_descriptor<T, detail::enable_if_t<std::is_arithmetic<T>::value>> {
     static constexpr const char c = "?bBhHiIqQfdg"[detail::is_fmt_numeric<T>::index];
@@ -753,7 +749,7 @@ struct error_scope {
 /// Dummy destructor wrapper that can be used to expose classes with a private destructor
 struct nodelete { template <typename T> void operator()(T*) { } };
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 template <typename... Args>
 struct overload_cast_impl {
     constexpr overload_cast_impl() {} // MSVC 2015 needs this
@@ -770,7 +766,7 @@ struct overload_cast_impl {
     constexpr auto operator()(Return (Class::*pmf)(Args...) const, std::true_type) const noexcept
                               -> decltype(pmf) { return pmf; }
 };
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 // overload_cast requires variable templates: C++14
 #if defined(PYBIND11_CPP14)
@@ -795,7 +791,7 @@ template <typename... Args> struct overload_cast {
 };
 #endif // overload_cast
 
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 // Adaptor for converting arbitrary container arguments into a vector; implicitly convertible from
 // any standard container (or C-style array) supporting std::begin/std::end, any singleton
@@ -834,8 +830,8 @@ class any_container {
     const std::vector<T> *operator->() const { return &v; }
 };
 
-NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(detail)
 
 
 
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/detail/descr.h b/include/pybind11/detail/descr.h
@@ -11,8 +11,8 @@
 
 #include "common.h"
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 #if !defined(_MSC_VER)
 #  define PYBIND11_DESCR_CONSTEXPR static constexpr
@@ -96,5 +96,5 @@ constexpr descr<N + 2, Ts...> type_descr(const descr<N, Ts...> &descr) {
     return _("{") + descr + _("}");
 }
 
-NAMESPACE_END(detail)
-NAMESPACE_END(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)
diff --git a/include/pybind11/detail/init.h b/include/pybind11/detail/init.h
@@ -11,8 +11,8 @@
 
 #include "class.h"
 
-NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
-NAMESPACE_BEGIN(detail)
+PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
+PYBIND11_NAMESPACE_BEGIN(detail)
 
 template <>
 class type_caster<value_and_holder> {
@@ -30,7 +30,7 @@ class type_caster<value_and_holder> {
     value_and_holder *value = nullptr;
 };
 
-NAMESPACE_BEGIN(initimpl)
+PYBIND11_NAMESPACE_BEGIN(initimpl)
 
 inline void no_nullptr(void *ptr) {
     if (!ptr) throw type_error("pybind11::init(): factory function returned nullptr");
@@ -330,6 +330,6 @@ struct pickle_factory<Get, Set, RetState(Self), NewInstance(ArgState)> {
     }
 };
 
-NAMESPACE_END(initimpl)
-NAMESPACE_END(detail)
-NAMESPACE_END(pybind11)
+PYBIND11_NAMESPACE_END(initimpl)
+PYBIND11_NAMESPACE_END(detail)
+PYBIND11_NAMESPACE_END(pybind11)