Vix 语言文档

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Getting Started ​

Prerequisites ​

  • LLVM 18-20, Flex 2.6+, Bison 3.0+, CMake 3.20+, C11/C++17 compiler

Install Dependencies ​

bash
# Ubuntu/Debian
sudo apt install cmake flex bison llvm-dev lld

# macOS (Homebrew)
brew install cmake flex bison llvm lld

# Or use the installer
bash src/install.sh

Build ​

bash
git clone https://github.com/vixlang/Vix-lang.git
cd Vix-lang
cmake -B build -DCMAKE_BUILD_TYPE=Release
cmake --build build --config Release --parallel

Hello World ​

vix
fn main(): i32
{
    print("Hello, Vix!")
    return 0
}
bash
vixc hello.vix
./hello

Quick Syntax ​

vix
// Variables
let x = 10                       // immutable
let mut y = 20                   // mutable
let name: string = "Vix"         // explicit type

// Functions
fn add(a: i32, b: i32): i32
{
    return a + b
}

// References (v0.3.0)
fn read(x: ref i32): i32
{
    return @x
}

fn main(): i32
{
    let value = 10
    print(read(ref value))
    return 0
}

CLI Quick Reference ​

bash
vixc source.vix              # Compile to executable
vixc source.vix --check      # Syntax & type check only
vixc source.vix -ll          # Output LLVM IR
vixc source.vix -ast         # Print AST
vixc source.vix -obj         # Object file
vixc a.o b.o -o prog         # Link object files
vixc -v                      # Version info

Next Steps ​