Daml Codegen

A library and a tool for generating Rust types from daml code.

This crate provides:

A code generator backend for the of custom attributes and procedural macros defined in the daml-derive crate
A daml_codegen function which is designed to be used from build.rs files
A standalone codegen cli tool

Library

This crate should not be used directly when used as a library, instead you should depend on the daml crate and enable the codegen feature:

toml [dependencies] daml = { version = "0.2.1", features = [ "codegen" ] }

Install

shell cargo install daml-codegen

Usage

```shell USAGE: daml-codegen [OPTIONS]

ARGS: Sets the input Dar file to use

OPTIONS: -c, --combine-modules Combine modules as a single file -f, --module-filter ... Sets the regex module filter to apply -h, --help Print help information -i, --render-intermediate Generate intermediate types -o, --output-dir Sets the output path -v, --verbose Sets the level of verbosity -V, --version Print version information ```

Example

To generate Rust types from Daml dar MyModel.dar in single src file /tmp/my_model_0_1_0.rs:

shell daml-codegen MyModel.dar --combine-modules -o /tmp/MyModel.dar

License

daml-codegen is distributed under the terms of the Apache License (Version 2.0).

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in time by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

See LICENSE for details.