credits:
the tree-sitter code is by the tree-sitter authors.
the tree-sitter parser.c code is auto-generated by tree-sitter.
plan:
a scripting language/shell language for the os(for now linux).
the filesystem, processes and resources are represented as normal program values, native for the language. they have specific types and structure.
for example:
files are represented as values with different methods and their paths as variable names(and folders as namespaces). Otherwise they are the sames as other variables.
> a.rs
<Rust file>
> a.rs:raw
fn content() {
}
> b.rs = a.rs
<copied a.rs to b.rs>
> b.rs <- a.rs
<moved a.rs to b.rs>
> c.rs = File("fn example() {}")
<Rust file>
> a_normal_variable = 5
5
> dir
// List<File>
----------------------------------------
| index | name | size | typ |
----------------------------------------
| 0 | a.rs | 50B | Rust file
| 1 | README.md | 100B | Markdown |
----------------------------------------
> dir[0]:size
// ByteSize
50B
> dir:map(:name)
// List<Name>
---------------------|
| index | value |
---------------------
| 0 | a.rs |
| 1 | README.md |
----------------------
We can have different values: numbers, strings, booleans, objects, lists, maps, files, functions and special cases, streams.
Streams are a bit more special: they represent streams of resources like files or processes or network events. Functions/methods applied to them are relatively close to the concept of pipes in most shells.
examples can be
dir for files
processes for processes
Here processes is a stream on which one can call
functions/methods
> processes:sort(:cpu)
// List<Process>
-----------------------------
| index | name | cpu |
----------------------------
| 0 | shell | 20% |
| 1 | code | 10% |
...
----------------------------
current state
- a simple repl
- a simple version of
dir
# setup with
cargo build
# run with
target/debug/<project-name>eventually ideas:
<user> <pwd>> dir[0]
a.rs
> a.rs
<File a.rs>
> cd other
<moved to other>
%firefox
<Process firefox #824>
%%firefox
[<Process firefox #824>, <..>]
%firefox:cpu
`<escape command>`
// interpreter as a RawOutput
// having :raw for text
// :lines for text lines
// [<index>] for nth line
// :raw[<index>] for nth symbol
- autocomplete of methods/files/others
license
LICENSE: MIT