https://github.com/hisoka999/wirthx

Wirthx is a pascal compiler and interpreter
https://github.com/hisoka999/wirthx

compiler llvm pascal

Last synced: 2 months ago
JSON representation

Wirthx is a pascal compiler and interpreter

• Host: GitHub
• URL: https://github.com/hisoka999/wirthx
• Owner: hisoka999
• License: bsd-3-clause
• Created: 2024-04-20T15:44:10.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-11-29T17:28:03.000Z (3 months ago)
• Last Synced: 2024-11-29T18:27:25.435Z (3 months ago)
• Topics: compiler, llvm, pascal
• Language: C++
• Homepage:
• Size: 255 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# wirthx

Wirthx is an experimental pascal compiler. 

The language is named after Nicolaus Wirth the creator of pascal.

## Compiler

The compiler is based on llvm and will generate a native binary for the target plattform. 

For now only `linux-x86-64` is supported.

# Usage

```sh

wirthx testfiles/hello.pas

```

## Executing the compiler

The compiler will generate a native executable based on the program name defined in the program unit.

```sh

wirthx -c testfiles/hello.pas

```

# Examples

## Hello World

```pascal

program test

begin

    Writeln('Hello World');

end.

```

## Functions

```pascal

program test

    function addx(a : integer;b :integer): integer;

    begin

        addx := a + b;

    end;

var

    my_var : integer;

begin

    my_var := addx(1,2);

    Writeln(my_var);

end.

```

## Records

```pascal

program test

    type Vec2 = record

        x : int64;

        y : int64;

    end;

    // pass the vector as a reference 

    procedure vec2_inc(var t : Vec2); 

    begin

        t.x := t.x + 1;

        t.y := t.y + 1;

    end;

var

    myvec : Vec2;

begin

    myvec.x := 2;

    myvec.y := 3;

    vec2_inc(myvec);

end.

```