Present HN: Neptune Lang – A concurrent quick dynamically typed scripting language
Meet this beautiful item!
Neptune is a dynamically typed scripting language
Needs
- Embeddability: It’d also be embedded in any rust application. Synchronous or asynchronous rust capabilities would maybe maybe per chance also be weak by a neptune script.
- Performance: It performs higher than most interpreted(JITless) scripting languages. Scrutinize Benchmarks for a comparison with lua, nodejs and ruby.
- Security: It’s unimaginable to blueprint any longer or much less undefined behaviour(together with integer overflow)
- Concurrency
- It’s trivial to jot down asynchronous code
- An error in a job does no longer repeatedly halt the total application and would maybe maybe per chance also be dealt with gracefully.
- There are no purpose colors.
- Minute implementation
Aspects
- Iterators
- String Interpolation
- Modules
- Non-compulsory semicolons
- UTF-8 strings
- and plenty extra…
Getting Began
The CLI be installed by the repeat given under. Or no longer it is well-known to contain the rust compiler and a C++ compiler. The C++ compiler would maybe maybe per chance also be build using the CXX ambiance variable. Clang is basically helpful for easiest performance.
cargo set up neptune-cli
For the time being the CLI has a pair of total capabilities and a REPL. The REPL supports multiline entries and the next shortcuts.
| Disclose | Description |
|---|---|
| Ctrl-L | Determined the show conceal |
| Ctrl-C | Interrupt/Abolish editing |
| Ctrl-D | Hand over REPL |
| Up arrow | Previous historical previous entry |
| Down arrow | Next historical previous entry |
To embed it in rust you maybe can utilize the library from crates.io.
Todo
- CLI – Frequent library, exterior modules
- Preemptiveness?
- Buffer form
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