v0.1002.1

v0.1002.1

Fixes

• WithCanonicity::canonical_with_extensions and
  RequireCanonicity::allow_extensions no longer swap the meaning of
  Canonical and NotCanonical.

v0.1002.0

v0.1002.0

Breaking changes

• Distinguished decoding traits now still succeed without error when decoding
  non-canonical data, but additionally return information about the canonicity
  of the message. The three levels of canonicity are "Canonical" (the only level
  that was accepted previously), "HasExtensions" (all known fields are
  canonical, but there are unknown fields), and "NotCanonical" (known fields
  have non-canonically represented values).
• As part of fixes and expansions to traits and requirements to allow Message
  and DistinguishedMessage to be object-safe with full functionality,
  MessageDyn and DistinguishedMessageDyn have been removed.

New features

• The Canonicity enum has been introduced at the crate level, returned as
  additional information by distinguished decoding traits.
• Since distinguished encoders now return Result<Canonicity, DecodeError>
  or Result<(T, Canonicity), DecodeError>, new helper traits have been added
  to allow converting this information into errors when it is
  unacceptable: WithCanonicity and RequireCanonicity.

Fixes

• Object-safe traits were broken and unfun to use. They've been implemented in a
  much more correct way now.
• Derived Enumeration types now convert via TryFrom<u32, Error = u32> instead
  of Error = DecodeError. The old implementation wasn't really helping anyone
  by discarding the untranslated value.

Cleanups

• Significant readme expansion and organization.

v0.1001.0

v0.1001.0

Breaking changes

• Changed the name of the detailed-errors feature to have a hyphen instead of
  an underscore, consistent with the other feature names.
• Renamed the vecblob encoder to plainbytes.
• Encoded bilrost values and semantics no longer rely on the Default
  implementation for their empty values.
  • Message no longer requires, nor does its derive macro provide, an
    implementation of Default.
  • Enumeration no longer cares whether the type has a Default
    implementation, only whether there is a variant whose Bilrost value is
    exactly 0.
  • All of the above duties are taken on by the HasEmptyState trait, as does
    the base implementation for NewForOverwrite.
• Following on that, renamed the HasEmptyState trait to EmptyState.
• Usability fixes for Blob: new(..) has been changed to create an empty
  Blob with no arguments, and the functionality for wrapping a vec has been
  renamed to from_vec(..).
• Added APIs for replace_from(..) etc. to the regular non-dyn Message
  traits, which is useful for messages with ignored fields but requires those
  same APIs in the MessageDyn and DistinguishedMessageDyn traits to be
  renamed to replace_from_dyn(..) etc.

New features

• Added features that enable support of smallvec, thin-vec, and tinyvec.
• Added support for u16 and i16 with the general encoder, and added a
  new varint encoder that supports all the varint types in addition to u8
  and i8. general will not support one-byte integers, because this makes it
  too easy to accidentally spell a completely unintended encoding of Vec<u8>;
  encodings for collections of bytes like this will remain explicit.
• Added support for [u8; N] with the plainbytes encoder, which only accepts
  values of the correct length.
• Added support for [u8; 4] and [u8; 8] with the fixed encoder.
• Added support for marking message fields with #[bilrost(ignore)], which
  causes the field to be excluded from encoding and decoding but precludes
  distinguished decoding.
• Added replace_from_slice(&[u8])
  and replace_distinguished_from_slice(&[u8]) to the MessageDyn
  and DistinguishedMessageDyn traits.
• Changed value-decoding to pass down whether or not an empty value is allowed,
  allowing implementations to err sooner and cheaper by detecting that the
  encoded data is that which represents the empty value, rather than always
  checking the value for emptiness after the fact.

Fixes

• Require the serde_json/float_roundtrip feature for
  the bilrost-types/serde_json compatibility. If that feature is desired to be
  disabled, the serde_json feature in bilrost-types currently only provides
  from/into anyway and those can be written elsewhere.

Cleanups

• Deduplicated implementations of Encoder and DistinguishedEncoder that
  blanket all implementations for which those encoders support value-encoding.
• Great strides in expanding and cleaning up the documentation.

v0.1000.0

v0.1000.0

This is the first rough release of bilrost. It is largely tested and feature
complete.

Some breaking refactors to the internal apis (those exposed within the
encoding module, still hidden from the docs for now) may appear in subsequent
versions, but the plan is that anything that works correctly and is exposed
directly in the root bilrost module should continue to work the same,
including everything in user-facing traits and re-exported derive macros.

Significant work in expanding the documentation and readme remains, and fuzzing
still needs to be reenabled.