style: pre-commit applied

Author: henryiii

include/pybind11/attr.h

@@ -15,100 +15,141 @@ PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
 
 /// Information record describing a Python buffer object
 struct buffer_info {
-    void *ptr = nullptr;          // Pointer to the underlying storage
-    ssize_t itemsize = 0;         // Size of individual items in bytes
-    ssize_t size = 0;             // Total number of entries
-    std::string format;           // For homogeneous buffers, this should be set to format_descriptor<T>::format()
-    ssize_t ndim = 0;             // Number of dimensions
-    std::vector<ssize_t> shape;   // Shape of the tensor (1 entry per dimension)
-    std::vector<ssize_t> strides; // Number of bytes between adjacent entries (for each per dimension)
-    bool readonly = false;        // flag to indicate if the underlying storage may be written to
-
-    buffer_info() { }
-
-    buffer_info(void *ptr, ssize_t itemsize, const std::string &format, ssize_t ndim,
-                detail::any_container<ssize_t> shape_in, detail::any_container<ssize_t> strides_in, bool readonly=false)
-    : ptr(ptr), itemsize(itemsize), size(1), format(format), ndim(ndim),
-      shape(std::move(shape_in)), strides(std::move(strides_in)), readonly(readonly) {
+    void *ptr        = nullptr; // Pointer to the underlying storage
+    ssize_t itemsize = 0;       // Size of individual items in bytes
+    ssize_t size     = 0;       // Total number of entries
+    std::string
+        format; // For homogeneous buffers, this should be set to format_descriptor<T>::format()
+    ssize_t ndim = 0;           // Number of dimensions
+    std::vector<ssize_t> shape; // Shape of the tensor (1 entry per dimension)
+    std::vector<ssize_t>
+        strides;           // Number of bytes between adjacent entries (for each per dimension)
+    bool readonly = false; // flag to indicate if the underlying storage may be written to
+
+    buffer_info() {}
+
+    buffer_info(void *ptr,
+                ssize_t itemsize,
+                const std::string &format,
+                ssize_t ndim,
+                detail::any_container<ssize_t> shape_in,
+                detail::any_container<ssize_t> strides_in,
+                bool readonly = false)
+        : ptr(ptr), itemsize(itemsize), size(1), format(format), ndim(ndim),
+          shape(std::move(shape_in)), strides(std::move(strides_in)), readonly(readonly) {
         if (ndim != (ssize_t) shape.size() || ndim != (ssize_t) strides.size())
             pybind11_fail("buffer_info: ndim doesn't match shape and/or strides length");
         for (size_t i = 0; i < (size_t) ndim; ++i)
             size *= shape[i];
     }
 
     template <typename T>
-    buffer_info(T *ptr, detail::any_container<ssize_t> shape_in, detail::any_container<ssize_t> strides_in, bool readonly=false)
-    : buffer_info(private_ctr_tag(), ptr, sizeof(T), format_descriptor<T>::format(), static_cast<ssize_t>(shape_in->size()), std::move(shape_in), std::move(strides_in), readonly) { }
-
-    buffer_info(void *ptr, ssize_t itemsize, const std::string &format, ssize_t size, bool readonly=false)
-    : buffer_info(ptr, itemsize, format, 1, {size}, {itemsize}, readonly) { }
+    buffer_info(T *ptr,
+                detail::any_container<ssize_t> shape_in,
+                detail::any_container<ssize_t> strides_in,
+                bool readonly = false)
+        : buffer_info(private_ctr_tag(),
+                      ptr,
+                      sizeof(T),
+                      format_descriptor<T>::format(),
+                      static_cast<ssize_t>(shape_in->size()),
+                      std::move(shape_in),
+                      std::move(strides_in),
+                      readonly) {}
+
+    buffer_info(void *ptr,
+                ssize_t itemsize,
+                const std::string &format,
+                ssize_t size,
+                bool readonly = false)
+        : buffer_info(ptr, itemsize, format, 1, {size}, {itemsize}, readonly) {}
 
     template <typename T>
-    buffer_info(T *ptr, ssize_t size, bool readonly=false)
-    : buffer_info(ptr, sizeof(T), format_descriptor<T>::format(), size, readonly) { }
+    buffer_info(T *ptr, ssize_t size, bool readonly = false)
+        : buffer_info(ptr, sizeof(T), format_descriptor<T>::format(), size, readonly) {}
 
     template <typename T>
-    buffer_info(const T *ptr, ssize_t size, bool readonly=true)
-    : buffer_info(const_cast<T*>(ptr), sizeof(T), format_descriptor<T>::format(), size, readonly) { }
+    buffer_info(const T *ptr, ssize_t size, bool readonly = true)
+        : buffer_info(
+            const_cast<T *>(ptr), sizeof(T), format_descriptor<T>::format(), size, readonly) {}
 
     explicit buffer_info(Py_buffer *view, bool ownview = true)
-    : buffer_info(view->buf, view->itemsize, view->format, view->ndim,
-            {view->shape, view->shape + view->ndim}, {view->strides, view->strides + view->ndim}, view->readonly) {
-        this->m_view = view;
+        : buffer_info(view->buf,
+                      view->itemsize,
+                      view->format,
+                      view->ndim,
+                      {view->shape, view->shape + view->ndim},
+                      {view->strides, view->strides + view->ndim},
+                      view->readonly) {
+        this->m_view  = view;
         this->ownview = ownview;
     }
 
     buffer_info(const buffer_info &) = delete;
-    buffer_info& operator=(const buffer_info &) = delete;
+    buffer_info &operator=(const buffer_info &) = delete;
 
-    buffer_info(buffer_info &&other) {
-        (*this) = std::move(other);
-    }
+    buffer_info(buffer_info &&other) { (*this) = std::move(other); }
 
-    buffer_info& operator=(buffer_info &&rhs) {
-        ptr = rhs.ptr;
+    buffer_info &operator=(buffer_info &&rhs) {
+        ptr      = rhs.ptr;
         itemsize = rhs.itemsize;
-        size = rhs.size;
-        format = std::move(rhs.format);
-        ndim = rhs.ndim;
-        shape = std::move(rhs.shape);
-        strides = std::move(rhs.strides);
+        size     = rhs.size;
+        format   = std::move(rhs.format);
+        ndim     = rhs.ndim;
+        shape    = std::move(rhs.shape);
+        strides  = std::move(rhs.strides);
         std::swap(m_view, rhs.m_view);
         std::swap(ownview, rhs.ownview);
         readonly = rhs.readonly;
         return *this;
     }
 
     ~buffer_info() {
-        if (m_view && ownview) { PyBuffer_Release(m_view); delete m_view; }
+        if (m_view && ownview) {
+            PyBuffer_Release(m_view);
+            delete m_view;
+        }
     }
 
     Py_buffer *view() const { return m_view; }
     Py_buffer *&view() { return m_view; }
-private:
-    struct private_ctr_tag { };
 
-    buffer_info(private_ctr_tag, void *ptr, ssize_t itemsize, const std::string &format, ssize_t ndim,
-                detail::any_container<ssize_t> &&shape_in, detail::any_container<ssize_t> &&strides_in, bool readonly)
-    : buffer_info(ptr, itemsize, format, ndim, std::move(shape_in), std::move(strides_in), readonly) { }
+private:
+    struct private_ctr_tag {};
+
+    buffer_info(private_ctr_tag,
+                void *ptr,
+                ssize_t itemsize,
+                const std::string &format,
+                ssize_t ndim,
+                detail::any_container<ssize_t> &&shape_in,
+                detail::any_container<ssize_t> &&strides_in,
+                bool readonly)
+        : buffer_info(
+            ptr, itemsize, format, ndim, std::move(shape_in), std::move(strides_in), readonly) {}
 
     Py_buffer *m_view = nullptr;
-    bool ownview = false;
+    bool ownview      = false;
 };
 
 PYBIND11_NAMESPACE_BEGIN(detail)
 
-template <typename T, typename SFINAE = void> struct compare_buffer_info {
-    static bool compare(const buffer_info& b) {
+template <typename T, typename SFINAE = void>
+struct compare_buffer_info {
+    static bool compare(const buffer_info &b) {
         return b.format == format_descriptor<T>::format() && b.itemsize == (ssize_t) sizeof(T);
     }
 };
 
-template <typename T> struct compare_buffer_info<T, detail::enable_if_t<std::is_integral<T>::value>> {
-    static bool compare(const buffer_info& b) {
-        return (size_t) b.itemsize == sizeof(T) && (b.format == format_descriptor<T>::value ||
-            ((sizeof(T) == sizeof(long)) && b.format == (std::is_unsigned<T>::value ? "L" : "l")) ||
-            ((sizeof(T) == sizeof(size_t)) && b.format == (std::is_unsigned<T>::value ? "N" : "n")));
+template <typename T>
+struct compare_buffer_info<T, detail::enable_if_t<std::is_integral<T>::value>> {
+    static bool compare(const buffer_info &b) {
+        return (size_t) b.itemsize == sizeof(T)
+               && (b.format == format_descriptor<T>::value
+                   || ((sizeof(T) == sizeof(long))
+                       && b.format == (std::is_unsigned<T>::value ? "L" : "l"))
+                   || ((sizeof(T) == sizeof(size_t))
+                       && b.format == (std::is_unsigned<T>::value ? "N" : "n")));
     }
 };