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Add support for constructing Buffer from std::array #138

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Merged
merged 3 commits into from
Nov 20, 2018
Merged

Add support for constructing Buffer from std::array #138

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757d2b6
Add support for constructing Buffer from std::array
Nov 17, 2018
b48036f
use std::array functions for pointer and size of data
Nov 19, 2018
248d1b0
Delete construction of buffer with rvalue arrays
Nov 20, 2018
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11 changes: 11 additions & 0 deletions include/cppkafka/buffer.h
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,17 @@ class CPPKAFKA_API Buffer {
static_assert(sizeof(T) == sizeof(DataType), "sizeof(T) != sizeof(DataType)");
}

/**
* Constructs a buffer from an array
*
* \param data The the array to be used as input
*/
template <typename T, size_t N>
Buffer(const std::array<T, N>& data)
: data_(reinterpret_cast<const DataType*>(data.data())), size_(data.size()) {
static_assert(sizeof(T) == sizeof(DataType), "sizeof(T) != sizeof(DataType)");
}

// Don't allow construction from temporary vectors
template <typename T>
Buffer(std::vector<T>&& data) = delete;
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