Use the Google Style for clang-format without exceptions (#8706)

This reduces the friction when merging from github and google repos by
using the exact same clang style guide.

MARKDOWN=true
This commit is contained in:
Derek Bailey
2025-09-23 21:19:33 -07:00
committed by GitHub
parent 881eaab706
commit 0e047869da
84 changed files with 8178 additions and 6653 deletions

View File

@@ -27,7 +27,8 @@
namespace flatbuffers {
// This is used as a helper type for accessing arrays.
template<typename T, uint16_t length> class Array {
template <typename T, uint16_t length>
class Array {
// Array<T> can carry only POD data types (scalars or structs).
typedef typename flatbuffers::bool_constant<flatbuffers::is_scalar<T>::value>
scalar_tag;
@@ -55,7 +56,8 @@ template<typename T, uint16_t length> class Array {
// If this is a Vector of enums, T will be its storage type, not the enum
// type. This function makes it convenient to retrieve value with enum
// type E.
template<typename E> E GetEnum(uoffset_t i) const {
template <typename E>
E GetEnum(uoffset_t i) const {
return static_cast<E>(Get(i));
}
@@ -80,28 +82,28 @@ template<typename T, uint16_t length> class Array {
// operation. For primitive types use @p Mutate directly.
// @warning Assignments and reads to/from the dereferenced pointer are not
// automatically converted to the correct endianness.
typename flatbuffers::conditional<scalar_tag::value, void, T *>::type
typename flatbuffers::conditional<scalar_tag::value, void, T*>::type
GetMutablePointer(uoffset_t i) const {
FLATBUFFERS_ASSERT(i < size());
return const_cast<T *>(&data()[i]);
return const_cast<T*>(&data()[i]);
}
// Change elements if you have a non-const pointer to this object.
void Mutate(uoffset_t i, const T &val) { MutateImpl(scalar_tag(), i, val); }
void Mutate(uoffset_t i, const T& val) { MutateImpl(scalar_tag(), i, val); }
// The raw data in little endian format. Use with care.
const uint8_t *Data() const { return data_; }
const uint8_t* Data() const { return data_; }
uint8_t *Data() { return data_; }
uint8_t* Data() { return data_; }
// Similarly, but typed, much like std::vector::data
const T *data() const { return reinterpret_cast<const T *>(Data()); }
T *data() { return reinterpret_cast<T *>(Data()); }
const T* data() const { return reinterpret_cast<const T*>(Data()); }
T* data() { return reinterpret_cast<T*>(Data()); }
// Copy data from a span with endian conversion.
// If this Array and the span overlap, the behavior is undefined.
void CopyFromSpan(flatbuffers::span<const T, length> src) {
const auto p1 = reinterpret_cast<const uint8_t *>(src.data());
const auto p1 = reinterpret_cast<const uint8_t*>(src.data());
const auto p2 = Data();
FLATBUFFERS_ASSERT(!(p1 >= p2 && p1 < (p2 + length)) &&
!(p2 >= p1 && p2 < (p1 + length)));
@@ -111,12 +113,12 @@ template<typename T, uint16_t length> class Array {
}
protected:
void MutateImpl(flatbuffers::true_type, uoffset_t i, const T &val) {
void MutateImpl(flatbuffers::true_type, uoffset_t i, const T& val) {
FLATBUFFERS_ASSERT(i < size());
WriteScalar(data() + i, val);
}
void MutateImpl(flatbuffers::false_type, uoffset_t i, const T &val) {
void MutateImpl(flatbuffers::false_type, uoffset_t i, const T& val) {
*(GetMutablePointer(i)) = val;
}
@@ -131,7 +133,9 @@ template<typename T, uint16_t length> class Array {
// Copy data from flatbuffers::span with endian conversion.
void CopyFromSpanImpl(flatbuffers::false_type,
flatbuffers::span<const T, length> src) {
for (size_type k = 0; k < length; k++) { Mutate(k, src[k]); }
for (size_type k = 0; k < length; k++) {
Mutate(k, src[k]);
}
}
// This class is only used to access pre-existing data. Don't ever
@@ -150,21 +154,21 @@ template<typename T, uint16_t length> class Array {
private:
// This class is a pointer. Copying will therefore create an invalid object.
// Private and unimplemented copy constructor.
Array(const Array &);
Array &operator=(const Array &);
Array(const Array&);
Array& operator=(const Array&);
};
// Specialization for Array[struct] with access using Offset<void> pointer.
// This specialization used by idl_gen_text.cpp.
template<typename T, uint16_t length, template<typename> class OffsetT>
template <typename T, uint16_t length, template <typename> class OffsetT>
class Array<OffsetT<T>, length> {
static_assert(flatbuffers::is_same<T, void>::value, "unexpected type T");
public:
typedef const void *return_type;
typedef const void* return_type;
typedef uint16_t size_type;
const uint8_t *Data() const { return data_; }
const uint8_t* Data() const { return data_; }
// Make idl_gen_text.cpp::PrintContainer happy.
return_type operator[](uoffset_t) const {
@@ -175,14 +179,14 @@ class Array<OffsetT<T>, length> {
private:
// This class is only used to access pre-existing data.
Array();
Array(const Array &);
Array &operator=(const Array &);
Array(const Array&);
Array& operator=(const Array&);
uint8_t data_[1];
};
template<class U, uint16_t N>
FLATBUFFERS_CONSTEXPR_CPP11 flatbuffers::span<U, N> make_span(Array<U, N> &arr)
template <class U, uint16_t N>
FLATBUFFERS_CONSTEXPR_CPP11 flatbuffers::span<U, N> make_span(Array<U, N>& arr)
FLATBUFFERS_NOEXCEPT {
static_assert(
Array<U, N>::is_span_observable,
@@ -190,26 +194,26 @@ FLATBUFFERS_CONSTEXPR_CPP11 flatbuffers::span<U, N> make_span(Array<U, N> &arr)
return span<U, N>(arr.data(), N);
}
template<class U, uint16_t N>
template <class U, uint16_t N>
FLATBUFFERS_CONSTEXPR_CPP11 flatbuffers::span<const U, N> make_span(
const Array<U, N> &arr) FLATBUFFERS_NOEXCEPT {
const Array<U, N>& arr) FLATBUFFERS_NOEXCEPT {
static_assert(
Array<U, N>::is_span_observable,
"wrong type U, only plain struct, LE-scalar, or byte types are allowed");
return span<const U, N>(arr.data(), N);
}
template<class U, uint16_t N>
template <class U, uint16_t N>
FLATBUFFERS_CONSTEXPR_CPP11 flatbuffers::span<uint8_t, sizeof(U) * N>
make_bytes_span(Array<U, N> &arr) FLATBUFFERS_NOEXCEPT {
make_bytes_span(Array<U, N>& arr) FLATBUFFERS_NOEXCEPT {
static_assert(Array<U, N>::is_span_observable,
"internal error, Array<T> might hold only scalars or structs");
return span<uint8_t, sizeof(U) * N>(arr.Data(), sizeof(U) * N);
}
template<class U, uint16_t N>
template <class U, uint16_t N>
FLATBUFFERS_CONSTEXPR_CPP11 flatbuffers::span<const uint8_t, sizeof(U) * N>
make_bytes_span(const Array<U, N> &arr) FLATBUFFERS_NOEXCEPT {
make_bytes_span(const Array<U, N>& arr) FLATBUFFERS_NOEXCEPT {
static_assert(Array<U, N>::is_span_observable,
"internal error, Array<T> might hold only scalars or structs");
return span<const uint8_t, sizeof(U) * N>(arr.Data(), sizeof(U) * N);
@@ -218,31 +222,31 @@ make_bytes_span(const Array<U, N> &arr) FLATBUFFERS_NOEXCEPT {
// Cast a raw T[length] to a raw flatbuffers::Array<T, length>
// without endian conversion. Use with care.
// TODO: move these Cast-methods to `internal` namespace.
template<typename T, uint16_t length>
Array<T, length> &CastToArray(T (&arr)[length]) {
return *reinterpret_cast<Array<T, length> *>(arr);
template <typename T, uint16_t length>
Array<T, length>& CastToArray(T (&arr)[length]) {
return *reinterpret_cast<Array<T, length>*>(arr);
}
template<typename T, uint16_t length>
const Array<T, length> &CastToArray(const T (&arr)[length]) {
return *reinterpret_cast<const Array<T, length> *>(arr);
template <typename T, uint16_t length>
const Array<T, length>& CastToArray(const T (&arr)[length]) {
return *reinterpret_cast<const Array<T, length>*>(arr);
}
template<typename E, typename T, uint16_t length>
Array<E, length> &CastToArrayOfEnum(T (&arr)[length]) {
template <typename E, typename T, uint16_t length>
Array<E, length>& CastToArrayOfEnum(T (&arr)[length]) {
static_assert(sizeof(E) == sizeof(T), "invalid enum type E");
return *reinterpret_cast<Array<E, length> *>(arr);
return *reinterpret_cast<Array<E, length>*>(arr);
}
template<typename E, typename T, uint16_t length>
const Array<E, length> &CastToArrayOfEnum(const T (&arr)[length]) {
template <typename E, typename T, uint16_t length>
const Array<E, length>& CastToArrayOfEnum(const T (&arr)[length]) {
static_assert(sizeof(E) == sizeof(T), "invalid enum type E");
return *reinterpret_cast<const Array<E, length> *>(arr);
return *reinterpret_cast<const Array<E, length>*>(arr);
}
template<typename T, uint16_t length>
bool operator==(const Array<T, length> &lhs,
const Array<T, length> &rhs) noexcept {
template <typename T, uint16_t length>
bool operator==(const Array<T, length>& lhs,
const Array<T, length>& rhs) noexcept {
return std::addressof(lhs) == std::addressof(rhs) ||
(lhs.size() == rhs.size() &&
std::memcmp(lhs.Data(), rhs.Data(), rhs.size() * sizeof(T)) == 0);