| crates | ||
| doc/manual/souce | ||
| editors/tree-sitter-decodal | ||
| examples | ||
| site/decodal-site | ||
| .envrc | ||
| .gitignore | ||
| Cargo.lock | ||
| Cargo.toml | ||
| devshell.nix | ||
| flake.lock | ||
| flake.nix | ||
| LICENSE-APACHE | ||
| LICENSE-MIT | ||
| package.nix | ||
| README.md | ||
Decodal
Decodal is a small deterministic DSL for describing, composing, validating, and materializing structured data.
It is designed around a lightweight Rust library:
- host-supplied imports through
SourceLoader - no filesystem access in the library core
- concrete and abstract values with constraints and defaults
- deterministic expression evaluation
- optional regex support behind a Cargo feature
- browser playground support through WebAssembly
Library crate
Embedded hosts should depend on decodal and provide imports with a SourceLoader.
[dependencies]
decodal = "0.1"
CLI
A standalone CLI is kept in this repository as the decodal-cli workspace package.
It builds a decodal binary, but it is not the primary crates.io package.
Run a Decodal file from the repository:
cargo run -q -p decodal-cli -- examples/advanced/main.dcdl
Enable optional regex support when needed:
cargo run -q -p decodal-cli --features regex -- examples/regex/main.dcdl
Web playground
The static documentation site and browser playground live under:
site/decodal-site/
License
Licensed under either of:
- Apache License, Version 2.0
- MIT license
at your option.