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defmt-parser

1.0.051M downloads/moknurling-rs/defmt ↗New releases in your daily digest, changelog included.

Parsing library for defmt format strings

Last release 2 years ago
no release in 18 months
Release timing varies
gaps range from 4 weeks to 13 months
Nearly every release is documented
notes for 12 of 12 stable releases
Nothing withdrawn
no release was ever pulled
6 years old
13 releases · first in 2020

Release timeline

13 releases since 2020

2020202120222023202420252026

20202026

One column per quarter.

Releases

1.0.01 Apr 2025
* #916 Mark DisplayHint as non_exhaustive. This is a breaking change. * #916 Add display hint ":cbor", indicating RFC8949 encoded data to be displayed
#916 Mark DisplayHint as non_exhaustive. This is a breaking change.

#916 Add display hint ":cbor", indicating RFC8949 encoded data to be displayed in diagnostic notation.

#909 First 1.0 stable release :tada:
Open source →
1.0.0-rc.18 Jan 2025pre-release
Nothing published for this version
0.4.127 Nov 2024

From the same repository

knurling-rs/defmt

0.3.35 May 2023

* #744 defmt-parser: Clean and simplify * #743 defmt-parser: Simplify tests with rstest * #740 Snapshot tests for core::net * #739 xtask: Clean up * #

#744 defmt-parser: Clean and simplify
#743 defmt-parser: Simplify tests with rstest
#740 Snapshot tests for core::net
#739 xtask: Clean up
#737 panic-probe: Add hard_fault() for use in defmt::panic_handler
#733 defmt: Add formatting for core::net with the ip_in_core feature
#734 defmt: Raw pointers now print as 0x1234 instead of 1234
#735 defmt-parser: Switch to using an enum for errors, and add some help text pointing you to the defmt docs if you use the wrong type specifier in a format string.

Open source →

0.3.010 Nov 2021

* #618 Support #[ignore] attribute in defmt_test * #621 Readme Diagram: Replace duplicate defmt-itm with defmt-rtt * #617 Add display hint to output u

#618 Support #[ignore] attribute in defmt_test
#621 Readme Diagram: Replace duplicate defmt-itm with defmt-rtt
#617 Add display hint to output u64 as ISO8601 time
#620 Tidy up: remove unused code and dependencies
#619 Update all crates to rust edition 2021! 🎉
#610 defmt-print: Log if malformed frame gets skipped
#547 Migration guide v0.2.x to v0.3.0
#604 defmt-test: #[cfg(test)] the #[defmt_test::tests] module
#616 Update user guide part of the book
#615 Document how to deal with backward compatibility breakage
#614 Bugfix: decoder breaks with pipe symbol
#605 Properly handle the off pseudo-level in presence of nested logging directives
#611 Fix cargo doc-warnings
#608 decoder: Fix that defmt::println! shows leading space when timestamps are disabled
#601 Move crate defmt to defmt/
#600 Run snapshot & backcompat tests in dev mode only
#519 Target-side env_logger-like env filter
#592 xtask: add backward compability test
#598 defmt-print: Recover from decoding-errors
#569 Add defmt println! macro
#580 Structure defmt::export
#594 panic-probe: use UDF instruction on nested panics
#591 Remove timestamps from snapshot test
#585 Add xtask option to run a single snapshot test by name
#589 Implement Format for arrays of any length
#587 Tweak inline attributes to remove machine code duplication
#574 Refactor rtt [1/2]
#584 Remove outdated doc "you may only call write! once"
#581 Add impl for alloc::Layout
#579 defmt-rtt: fix check for blocking RTT
#577 Fix typo in cfg of encoding-feature-compile_error!
#578 qemu: Allow dead code
#550 Added defmt::flush()
#570 Support referring to Self in bitflags constants
#568 Encoding docs.
#564 Make order of bitflags values deterministic
#561 Remove unused cortex-m-rt in panic-probe a=Dirbaio
#562 Remove call to fill in user survey from README
#560 Update cortex-m-rt crate from 0.6 to 0.7
#557 Add impl for TryFromSliceError
#556 Add impl for TryFromIntError
#551 Display git version & date to introduction section
#540 Separate "crate version" from "wire format version
#545 Revert "build.rs: Obtain version from macro; simplify"
#539 Add optional rzCOBS encoding+framing
#518 build.rs: Obtain version from macro; simplify
#543 CI: Temporarily drop backward-compatibility check
#542 snapshot-tests: Test alternate hint for bitfields
#538 Fix wrong bit count in comment.
#537 snapshot-tests: Delete :? hint without impact
#531 refactor the macros crate
#534 Attribute test progress message to the test in question;
#535 Don't print leading space when timestamp is absent
#529 Refactor user-guide of book
#528 Support bitflags
#533 Adds add for user survey into readme.
#527 book: Add logo and support text to introduction
#526 decoder: Simplify tests
#359 Implement precedence of inner display hint
#523 Minimize dependencies
#508 [5/n] Format trait v2
#522 Replace µs hint with us
#521 [3/n] Remove u24
#516 xtask: Only install additional targets for tests that require them
#512 Add overwrite option for xtask cross results.
#514 extend raw pointer implementation to include !Format types
#513 book/duplicates.md: discriminator -> disambiguator
#507 [2/n] - Remove code-size-costly optimizations
#505 [1/n] - Logger trait v2.

Open source →

0.2.019 Feb 2021

make fn parse_*, fn get_locations, fn decode methods of struct Table

Added

#284 Implement support for i128 and u128 types
#291 Allows using defmt on x86 platforms by making the test suite use an internal Cargo feature
#293 Make defmt attributes forward input attributes
#294 Permits use items inside #[defmt_test::tests] modules
#296 Allows skipping the defmt version check in order to make development easier
#302 derive(Format) now supports more than 256 variants
#304 impl Format for chars
#313 Add display hints
#323 Merge Uxx(u64) (Ixx(i64)) and U128(u128) (u128(i128)) data variants
#327 impl<T> Format for PhantomData<T>
#329 Document safety of implementation detail functions
#335 Add the defmt-itm crate
#338 Add defmt-logger and defmt-print crates
#343 Customizable timestamps
#347 Document the grammar of defmts current format parameter syntax
#351 Allow tools to distinguish user-controlled format strings from generated ones
#354 Add f64 support
#376 Make defmt-logger more configurable, remove probe-run strings
#377 defmt-test: support returning Result from tests
#382 impl Format for Infallible
#391 impl Format for core::time::Duration

Changed

#297 Improves the output formatting and includes a progress indicator
#299 Test embedded test runner (defmt-test) as part of our CI setup
#300 #[derive] now uses built-in primitive formatting for primitive references
#303 Employ the help of [bors]
#305 Formatter is now passed by value, i.e. consumed during formatting
#308 compile-fail test new Formatter move semantics
#312 str fields in structs are now treated as a native type by the encoder instead of going through the Format trait
#325 Update our UI tests to work with the latest stable release
#331 Add more compile-fail tests
#332 Improve Format trait docs
#333 Hide Formatter's inner field
#334 Fix dead link in parser docs
#337 Improve diagnostics on double write!
#339 Make leb64 encoding fully safe (while at the same time reducing its code footprint)
#340 Stream core::fmt adapters
#345 Reduce code size by avoiding 64-bit arithmetic in LEB encoding
#350 panic-probe now uses defmts Display2Format to log panic messages. In consequence, panic messages won't get truncated anymore.
#355 Clarify the docs on Write::write
#352 Do not display full version with --help. Thanks to [Javier-varez]!
#354 Support f64 floating point numbers.
#355 Clarify docs on Write::write.
#363 Improve test coverage on basic defmt usage on std rust
#364 Split firmware code into separate workspace
#368 defmt-itm: Raise compile error on armv6m
#369 Move bors.toml to .github/
#371 Link to git version of defmt book
#372 Update Printers section in defmt book
#373 Improve information in Cargo.toml
#379 Make link to defmt book clickable
#380 Merge crates elf2table and logger into decoder
#383 defmt-test: Modify attributes in place and handle #[cfg]
#384 pin unstable path dependencies
#385 defmt_decoder: Skip allocation of datastructure for raw symbols of the table entries in fn get_locations
#386, #392 Refactor decoder
- rename mod logger to log
- make fn parse_*, fn get_locations, fn decode methods of struct Table
- various simplifications and restructuring of internal code
#387 CI: bump timeout to 20 minutes
#389 defmt_decoder: Bump deps object and gimli

Fixed

#301 Fix the nightly builds after a linked_list_allocator feature change
#310, #311 remove the runtime check (and matching tests) if the write! macro was called multiple times as this can no longer happen since write! now consumes the Formatter due to #305.
#321 ASCII hint (:a) is now respected when used together with the Format trait (=? and =[?]).
#342 Fix a data corruption issue when using bools in write!
#357 Fix issue preventing defmt from compiling on MacOS.

Open source →