Try get methods for buf #753
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Darksonn
reviewed
Jan 8, 2025
…_get_impl macro is implemented through buf_try_get_impl to avoid code duplication, and copy_to_slice is implemented through try_copy_to_slice.
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@Darksonn @paolobarbolini I think I have made the necessary changes to the comments I have received so far. I have pushed the "Resove" button on each to indicate this (I hope this was the correct thing to do in this repo, it seems to vary). I hope you have the time next week to review my changes. Also, the CI needs to be started on the latest changes. |
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Thanks, clicking resolve is fine. 👍 |
Darksonn
reviewed
Jan 16, 2025
…d::io::Error using From. Used TryGetError as the parameter for panic_advance, and moved TryGetError to before panic_advance in lib.rs. Removed unwrap_advance, as calling panic_advance is now convenient enough.
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@Darksonn I think all PR comments have been addressed now, although I was in doubt as to where it is best to define TryGetError (lib.rs or in buf_impl.rs). See also the answer to one of your comments above. |
This was referenced Jan 21, 2025
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Adds fallible
try_get_methods to Buf. The methods align with the existingget_methods. All of them, so this is a lot of lines but most of it is documentation. Note that I copied and adaptedbuf_get_implto maketry_buf_get_impl. It is possible to avoid some code duplication by callingbuf_get_implinstead, but that will checked the remaining bytes twice, andbuf_get_implis performance optimized so I chose not to do that.This code borrows some from the existing PR for this feature by @caelunshun, but that is old with lots of conflicts, so I chose to reimplement it from the current master instead.
I would rater have used from_be_bytes etc. for the floats as that seems more portable for NaN values, but it seems that the supported rust version is perhaps one minor version too old for that.
Closes #254