Calcit Runner
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:
{} (: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.
Usage
Run:
# evaluate
# emit code
For linux users, download pre-built binaries from http://bin.calcit-lang.org/linux/ .
Development
- Cirru Parser for indentation-based syntax parsing.
- Cirru EDN for
compact.cirru
file parsing.
Modules
: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.
Older version
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.
License
MIT