Crate extendr_engine

A singleton instance of the R interpreter.

Only call this from main() if you want to run stand-alone.

Its principal use is for testing.

See Rembedded.c.

Modules

• shutdown_r___rust_dtor___mod 🔒

Macros

• cstr_mut 🔒

Statics

• START_R 🔒

Functions

• end_r 🔒
  Close down the R interpreter. Note you won’t be able to Restart it, so use with care or not at all.
• shutdown_r 🔒
• start_r
• with_r
  Ensures that an embedded R instance is present when evaluating f.