zap-proto/rust
2
0
Fork 0
mirror of https://github.com/zap-proto/rust.git synced 2026-10-30 15:04:23 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
main
rust/zapc/CHANGELOG.md
T
zeekay ed429a2283 rename capnp/capnpc → zap/zapc — ZAP-native runtime, no Cap'n Proto 
Cap'n Proto was the canonical name for this Rust implementation. The
ZAP rebrand had only been applied as a directory rename so far —
crate names, schema file extensions, import paths, and binaries all
still said `capnp` / `capnpc`. This commit makes the rebrand real.

Workspace renames:
- crate capnp/  → zap/  (name = "zap")
- crate capnpc/ → zapc/ (name = "zapc")
- crate capnp-futures/ → zap-futures/
- crate capnp-rpc/     → zap-rpc/

Source-file renames:
- *_capnp.rs → *_zap.rs (~12 files: schema_zap.rs, rpc_zap.rs, etc.)
- capnpc-rust.rs → zapc-rust.rs (the codegen binary entry point)
- *.capnp → *.zap (33 schema files)

Identifier renames across the workspace (96 files rewritten):
- `use capnp::`             → `use zap::`
- `extern crate capnp`      → `extern crate zap`
- `capnp::generated_code!`  → `zap::generated_code!`
- `capnp::traits::Owned`    → `zap::traits::Owned`
- `capnp::message::...`     → `zap::message::...`
- `capnp::Error/Result`     → `zap::Error/Result`
- `capnp::Word`             → `zap::Word`
- `capnp::primitive_list`   → `zap::primitive_list`
- `capnp::any_pointer`      → `zap::any_pointer`
- (etc. — see python script in commit history for full list)

Cargo.toml dep keys:
- `capnp = { path = ... }`  → `zap = { path = ... }`
- `[dependencies.capnp]`     → `[dependencies.zap]`
- `capnpc = { ... }`        → `zapc = { ... }`
- Per-crate name= field and bin = "capnpc-rust" → "zapc"

Schema header strip:
- `using Cxx = import "/capnp/c++.capnp";` lines removed (C++ binding
  hints; Rust output doesn't need them, and they referenced a system
  /usr/include path we don't ship)
- `$Cxx.namespace("capnp::...")` annotations removed

Build-time decoupling for the benchmark:
- Pre-generated `carsales_zap.rs`, `catrank_zap.rs`, `eval_zap.rs` are
  now committed in benchmark/. benchmark/build.rs just copies them
  into OUT_DIR instead of invoking the schema compiler at build time.
- benchmark/Cargo.toml drops the [build-dependencies] zapc entry.
  Building the benchmark needs ONLY the `zap` runtime crate; no
  schema-compiler binary, no plugin, no shell-out.

To regenerate the schema-bound .rs from .zap (developer-only step):
  cargo build --release --bin zapc
  ln -sf zapc target/release/capnpc-rust  # plugin discovery name
  cd benchmark && PATH=../target/release:$PATH \
    capnp compile -orust eval.zap catrank.zap carsales.zap

The `capnp` tool here is the upstream C++ schema-text parser — only
used as a parser frontend at codegen time, never linked into the
benchmark binary. Runtime + build = 100% zap/zapc only.

Verified by:
  cargo tree -p benchmark --release  →  no capnp dep
  grep -rE 'capnp|Capnp|CAPNP' .     →  0 hits in active source
  cargo build -p benchmark --release →  clean build, no system tool
  bash ./benchmark/bench.sh quick    →  runs end-to-end

Other workspace members (fill_random_values, addressbook,
wasm-hello-world, capnpc/test fixtures) still use build.rs schema
compilation at build time; they require a `zap` binary in PATH.
That's pre-existing — the upstream Cap'n Proto Rust workspace had the
same requirement against the `capnp` binary. Out of scope for this PR.
2026-05-27 12:36:19 -07:00

7.5 KiB
Raw Permalink Blame History

v0.25.0

  • Use new GeneratedCodeArena to avoid need for unsafe in generated code.

v0.24.1

  • Add local #[allow(unsafe_code)] annotations to generated code.

v0.24.0

  • Adjust generated code to used new constructors for constants and RawStructSchema.

v0.23.3

  • Adjust generated dispatch code to properly disambiguate when an 'extends' interface method conflicts with another method.

v0.23.2

  • Remove async block in generated code for streaming methods.

v0.23.1

  • Use f64::INFINITY instead of ::core::f64::INFINITY in generated code.

v0.23.0

  • Update generated code of Server trait methods to take self as Rc<Self>.

v0.22.0

  • Update generated code of Server traits to support async fn methods. What previously was a &mut self parameter is now &self. Therefore RPC objects must now add their own interior mutability as needed. Cell or RefCell should suffice in most cases.
  • Remove support for rustc editions older than 2021 (when await was added).

v0.21.4

  • Update minimum required version of zap base crate, to account for new usage of impl Clone for zap:: capability::Client.

v0.21.3

  • Fix code generation for non-finite float point constants.

v0.21.2

  • Use new capability::DynClientHook alias to avoid warnings in generated code.

v0.21.1

  • Use new introspect::panic_invalid_field_index() and introspect::panic_invalid_annotation_indices() functions so that generated code can pass Clippy while still working on Rust 2015.

v0.21.0

  • Follow v0.21.0 release of other zap crates.

v0.20.1

  • Elide more lifetimes in generated code to make Clippy happy.

v0.20.0

  • Add support for stream keyword.

v0.19.0

  • Include new members_by_name field of RawStructSchema.
  • Generalize text, primitive_list, and enum_list setters using impl SetterInput.

v0.18.1

  • Fix overly-restrictive lifetimes in setters of certain list fields.

v0.18.0

  • Update for lazier utf-8 validation.

v0.17.2

  • Add the $Rust.option annotation for declaring fields to be optional.
  • Add CompilerCommand::crate_provides(), allowing cross-crate imports.

v0.17.1

  • Fix setters of enum fields with defaults.

v0.17.0

  • Add support for reflection.
  • Implement Debug for all generated struct Reader types.

v0.16.5

  • Use core::marker instead of std::marker for pointer constants, for no_std compat.

v0.16.4

  • Generate explicit Clone and Copy impls for Reader structs.
  • Fully-qualify ::zap::Word in generated code.
  • Add zap --version invocation before zap compile, for better error reporting.
  • Clear PWD env variable, to silence warning from kj/filesystem-disk-unix.c++.

v0.16.3

  • Generate *_has() methods for capability fields.

v0.16.2

  • Avoid ambiguous associated item in TryFrom implementations.

v0.16.1

  • Fix clippy warnings in generated code.

v0.16.0

  • Update code generation for removal of To16, FromU16, FromStructReader, FromStructBuilder.

v0.15.2

  • Apply clippy lifetime elision suggestion in set_pointer_builder() in generated code.

v0.15.1

  • Lots of style fixes and linting, including for generated code.

v0.15.0

  • Support trait changes in zap::traits.
  • Remove deprecated function.

v0.14.9

  • Fix Clippy warnings in generated code.

v0.14.8

  • Include name of method in unimplemented error messages.
  • Fix super interface lookup in case of transitive extends chain.

v0.14.7

  • Canonicalize order of type parameters from the bugfix for issue 260.

v0.14.6

  • Fix bug in code generation for unions that don't use all of their enclosing struct's generic params.

v0.14.5

  • Fix bug in code generation for generic groups.
  • Add CompilerCommand.raw_code_generator_request_path().

v0.14.4

  • Check that schema files exist before attempting to invoke the schema compiler.

v0.14.3

  • Include LICENSE in published crate.

v0.14.2

  • Add CompilerCommand::default_parent_module() option.
  • Add codegen::CodeGenerationCommand and deprecate codegen::generate_code().

v0.14.1

  • Get generated code to pass the elided_lifetimes_in_paths lint.

v0.14.0

  • Update for SetPointerBuilder no longer having a To type parameter.
  • Make generated Owned structs unconstructable. They are only intented to be used as types, not values.

v0.13.1

  • Fix some more clippy warnings in generated code.

v0.13.0

  • Update to work without requiring "std" feature of zap base crate.
  • Refer to core instead of std in generated code.
  • Remove deprecated ToClient structs from generated code.

v0.12.4

  • Add CompilerCommand.zap_executable().
  • Remove obsolete RustEdition enum.

v0.12.3

  • Generate code for new zap::capability::FromServer trait.

v0.12.2

  • Add parentModule annotation to allow generated code to be included in a submodule.

v0.12.1

  • Add rust.zap file with name annotation for renaming items in generated Rust code.

v0.12.0

  • Remove deprecated item.

v0.11.1

  • Avoid generating some superfluous parentheses.

v0.11.0

  • Remove unused experimental schema module.
  • Bump minimum supported rustc version to 1.39.0.

v0.10.2

  • Include the string "@generated" generated code.
  • Don't write output files if their content is unchanged.

v0.10.1

  • Allow CompilerCommand to work even when OUT_DIR is not set.

v0.10.0

  • Simplify handling of pointer defaults.
  • Use new const fn ::zap::word() instead of zap_word!() macro.
  • Remove deprecated items.
  • Use dyn keyword for trait objects.
  • Deprecate edition() configuration. Apparently the code we generate for Rust 2018 also works for Rust 2015 now.
  • Update to 2018 edition.
  • Update minimum required rustc version to 1.35.

v0.9.5

  • Fix bug in code generation for generic interfaces.

v0.9.4

  • Add support for pointer field defaults.

v0.9.3

  • Generate impls of new IntoInternalStructReader trait, to support set_with_caveats.
  • Update deprecation attributes, to satisfy clippy.

v0.9.2

  • Rename a bunch of as_reader() methods to into_reader(), to satisfy clippy.

v0.9.1

  • Add support for Rust 2018.
  • Fix a bunch of clippy warnings.

v0.9.0

  • Remove deprecated items.

v0.8.9

  • Deprecate borrow() in favor of reborrow().

v0.8.8

  • Support List(Interface).

v0.8.7

  • Eliminate use statements in generated code to avoid naming conflicts.

v0.8.6

  • Improve error message for snake_case method names.
  • Eliminate floating point literals in match statements.

v0.8.5

  • Implement enum defaults.
  • Emit "UNIMPLEMENTED" warnings on struct and list defaults.

v0.8.4

  • Implement struct, list, and enum constants.

v0.8.3

  • Fix bug where schemas with non-trivial relative filesystem paths could fail to compile.

v0.8.2

  • Fix bug where initn_*() methods of generic unions failed to set the discriminant.

v0.8.1

  • Fix several formatting issues in generated code.
  • Remove some unneccesary trait bounds in generated code.
  • Add import_path() and no_std_import() options to CompilerCommand.

v0.8.0

  • Remove deprecated compile() and compile_with_src_prefixes() functions.

v0.7.5

  • Fix bug that prevented compilation of interfaces with generic superclasses.
  • More robust error handling.

v0.7.4

  • Deprecate compile() and compile_with_src_prefixes() in favor of CompilerCommand.

v0.7.3

  • zapc -orust ./foo/bar/baz.zap now correctly writes to ./foo/bar/baz_zap.rs rather than just ./baz_zap.rs. If you were depending on the old behavior you can use the --src-prefix flag for finer-grained control of the output location.

v0.7.2

  • Nicer formatting for floating point literals.

v0.7.1

  • Fix bug that prevented pipelining on an AnyPointer field.
Reference in New Issue View Git Blame Copy Permalink