Installation and Features

Rust Requirement

The source currently uses:

#![feature(generic_const_exprs)]
#![allow(incomplete_features)]

Nightly Rust is therefore required. The main use case is fixed-size caches such as ArmKineCache<N>, which stores N + 1 link frames.

Cargo Dependency

[dependencies]
robot_behavior = "0.6"

Inside the Roplat workspace, the crate is usually consumed through a top-level [patch.crates-io] entry or a path dependency to the local source.

Features

Feature	Purpose	Notes
`default`	empty	the core Rust traits need no extra feature
`ffi`	enables the FFI module gate	base gate
`to_py`	`ffi` + `pyo3`	Python binding support
`to_cxx`	`ffi` + `cxx`	C++ binding support
`to_c`	`ffi`	C-facing gate

!!! warning FFI macros and examples are still migrating. The main documentation follows the current Rust trait API. Before relying on FFI, run cargo check --features to_py or the corresponding target feature for your driver.

Verification Commands

From the drives workspace:

cargo build -p robot_behavior
cargo test -p robot_behavior --doc

From a standalone robot_behavior checkout:

cargo build
cargo test --doc