https://github.com/snmslavk/lena-lang

The custom llvm programming language for fun
https://github.com/snmslavk/lena-lang

custom-language lena lena-language llvm programming-language

Last synced: 9 days ago
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The custom llvm programming language for fun

• Host: GitHub
• URL: https://github.com/snmslavk/lena-lang
• Owner: snmslavk
• Created: 2023-07-18T11:42:10.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-07-20T14:39:56.000Z (over 1 year ago)
• Last Synced: 2023-08-03T14:29:50.505Z (over 1 year ago)
• Topics: custom-language, lena, lena-language, llvm, programming-language
• Language: C++
• Homepage:
• Size: 22.5 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# The Lena Programming Langugage

The language supports converting to IR, using JIT, and all features of LLVM.

## Create the code 

code_example.lena

```

extern putchard(char);

lenadefines printstar(n)

  lenarepeat i = 1, i < n, 1.0 in

    putchard(42);  

lenadefines fib(x)

  lenaif x < 3 lenathen

    1

  lenaelse

    fib(x-1)+fib(x-2);

printstar(100);

fib(2);

fib(4);

fib(5);

fib(6);

```

## Run 

```

./lena code_example.lena

```

## Try it 

You can take the prebuild binaries from the Release

Or you can compile it by youself

## How to install llvm on ubuntu

https://apt.llvm.org/

The language compiles with the support of llvm 14

## Compile the lang

```

cd src

clang++ -Xlinker --export-dynamic -g lena.cpp `llvm-config --cxxflags --ldflags --system-libs --libs core orcjit native` -O3 -o lena

```