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Add GetBufferSpan() function to bufferbuilder (#6235)

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This will return the finished internal buffer data as a span
This commit is contained in:
OptoCloud
2020-11-06 03:09:01 +01:00
committed by GitHub
parent 0ff0471488
commit aae376e9a8
1 changed files with 8 additions and 0 deletions
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8
include/flatbuffers/flatbuffers.h
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@@ -1239,6 +1239,14 @@ class FlatBufferBuilder {
return buf_.data(); return buf_.data();
} }
/// @brief Get the serialized buffer (after you call `Finish()`) as a span.
/// @return Returns a constructed flatbuffers::span that is a view over the
/// FlatBuffer data inside the buffer.
flatbuffers::span<uint8_t> GetBufferSpan() const {
Finished();
return flatbuffers::span<uint8_t>(buf_.data(), buf_.size());
}
/// @brief Get a pointer to an unfinished buffer. /// @brief Get a pointer to an unfinished buffer.
/// @return Returns a `uint8_t` pointer to the unfinished buffer. /// @return Returns a `uint8_t` pointer to the unfinished buffer.
uint8_t *GetCurrentBufferPointer() const { return buf_.data(); } uint8_t *GetCurrentBufferPointer() const { return buf_.data(); }