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🔔 Jingle is a dynamically-typed, multi-paradigm programming language designed for humans and machines.

Home Page: https://midoublelo.gitbook.io/jingle-docs/

License: Mozilla Public License 2.0

C# 100.00%

bytecode compiler functional-programming interpreter jingle jingle-lang jit-compiler lalr language llvm llvmlite object-oriented-programming programming-language scripting-language virtual-machine

jingle's Introduction

Jingle Lang 2021.2

Jingle is a dynamically-typed, multi-paradigm programming language designed for humans and machines.

📝 Table of Contents

📜 About

Jingle is a dynamically-typed programming language currently in development. Code in Jingle is fast to run and compile while still retaining small source files and binaries. Based off the Crafting Interpreters book with a new syntax and expanded standard library. More base language features are coming soon.

Here is an example that calculates the Fibonacci numbers and times it to give you a quick look at the language:

fn fib(n):
  if (n < 2) return n;
  return fib(n - 2) + fib(n - 1);
end

var start = timer();
echo "How many iterations?";
var iter = num(gets());
echo "fib(" + str(iter) + ") = " + str(fib(iter));
echo "Time taken " + str(round(timer() - start, 2)) + "s";

Getting Started

Tested in Visual Studio 2019 on Windows. Publish build to local folder and run from commandline: jingle <filename>

jingle's People

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jingle's Issues

Command line interface

Adding a CLI will make it much easier to use Jingle.

Add C library loading

This can be done using llvmlite.binding.load_library_permanently(filename)

LLVM Compiler

JIT Compiler for Jingle using LLVMlite. May have to use a different parser in order to make an AST that translates better to LLVM bitcode.

read/write files ??

how to use jingle read a file content?

thank you very much

Scanner reading is insufficiently slow on higher file sizes.

5000 lines of simple code takes on average 2.5222 seconds which equates to just under 2000 lines a second, 1982.40 lines to be exact. Any way of speeding this up?

'this' or 'self' as keyword to refer to itself

Currently planning on using this and making it an actual language keyword unlike self in python which is just an incredibly accepted standard.

Occasional odd visitor error

The tree-walk interpreter currently has a weird bug where it occasionally panics and cannot choose the right AST node to evaluate. Any possible reason why?

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