An interpreter for Calcit snapshot file.
Running Calcit Editor with compact=true caclcit-editor enables compact mode,
which writes compact.cirru and .compact-inc.cirru instead of Clojure(Script).
And this project provides a runner for compact.cirru, written on Nim for low overhead.
A compact.cirru file can be:
cirru
{} (:package |app)
:configs $ {} (:init-fn |app.main/main!) (:reload-fn |app.main/reload!)
:modules $ []
:files $ {}
|app.main $ {}
:ns $ quote
ns app.main $ :require
:defs $ {}
|main! $ quote
defn main! () (+ 1 2)
|reload! $ quote
defn reload! ()
APIs implemented in Calcit Runner is mostly learning from Clojure. Major difference arguments order of list functions.
Run:
```bash cargo run calcit/compact.cirru
calcitrunner compact.cirru --once # run only once calcitrunner compact.cirru # watch mode enabled by default
calcit_runner compact.cirru --init-fn='app.main/main!' # specifying init-fn
calcit_runner -e="range 100" # eval from CLI
calcitrunner compact.cirru --emit-js # compile to js
calcitrunner compact.cirru --emit-js --emit-path=out/ # compile to js and save in out/
calcitrunner compact.cirru --emit-js --mjs # TODO compile to mjs calcitrunner compact.cirru --emit-ir # TODO compile to intermediate representation ```
For linux users, download pre-built binaries from http://bin.calcit-lang.org/linux/ .
compact.cirru file parsing.cirru
:configs $ {}
:modules $ [] |phlox/compact.cirru
Calcit Runner use ~/.config/calcit/modules/ as modules directory.
Paths defined in :modules field are just loaded as files based on this directory,
which is: ~/.config/calcit/modules/phlox.caclit.nim/compact.cirru.
To load modules in CI environment, create that folder and clone repos manually.
This interpreter was first implemented in Nim and then switch to Rust. Main change is the order of arguments where operands are now placed at first.
MIT