Unable to run Main.cpp.

Z-Sharp is no longer in development! This project was never meant to go beyond the scope of a simple thing I could make pong in, yet people continue to ask for features and fixes, and I continue to oblige. So sadly, even though this was a cool project in which I learned a lot, it will be ending now. I will eventually make some docs and standards for the syntax, and will still leave this repository open. This way anybody can make their own interpreter or compiler for it. I will also still accept pull requests for any changes to this repository.

Introduction

Z-Sharp is a custom programming language I made because I don't like c++ very much (Z-Sharp's interpreter is written in c++ though). Z-Sharp scripts have the file extension .ZS. The base syntax and formatting I would say is quite similar to C# or Python, but differs as task complexity increases. It also has support for graphics using SDL2.

Before using Z#: There is no documentation, strings barely work, performance isn't great, the syntax is very specific, and most errors just cause it to crash without warning. I am just a single developer working on this during my free time; between school, other projects, and YouTube. Z-Sharp will most likely never be finished, since it was really supposed to end when the video was published about it. If you are trying to use a common programming language feature, ask yourself this: Is this feature required to play pong? If not, then most likely that feature has not been implemented yet. I initially only made the language so I could create pong and make a video about it, so it really is the bare minimum.

Documentation and getting started:

The docs and tutorial

Installation

Downloading or installing is very simple, here is how depending on your version and operating system:

Windows

Navigate to the most recent release and download ZSharp-Win-Installer.zip.
Unzip ZSharp-Win-Installer.zip and open the unzipped folder.
Inside is a single file titled ZSharp-Setup.exe. Run it, and follow the setup instructions.
If it fails to run, make sure the MS Visual Runtime and MSVC C++ Redistribute are installed. You can download them here from Microsoft
Now that it is installed, there are a few ways to use it:
- (recommended) Any ZSharp file that ends with .ZS will automatically be associated with the interpreter. Just double-click it, and the interpreter will run.
- Drag and drop any .ZS script directly onto the executable.
- Use command line, providing path to interpreter and then to script like so: > ./ZSharp.exe ./Pong-Example-Project/script.zs
Feel free to use and edit the Pong-Example-Project. It is a single script called script.zs, and you can open it with any of the methods above. It is also located on the releases page.

If you don't want to install ZSharp on your device, or you want easier acces to the executable and .DLLs, another version is provided called ZS_Win_Base_Raw.zip. This just contains all of the files the installer puts on your computer.

Linux

Install requirements: SDL2, SDL2 Image, SDL2 TTF Commands for apt and pacman below:

Debian

$ sudo apt install libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev

Arch

$ sudo pacman -S sdl2 sdl2_image sdl2_ttf

Navigate to the most recent release and download ZSharp-Linux.zip.
Unzip ZSharp-Linux.zip and open the unzipped folder.
You will see some files. The Z# interpreter is ZSharp. Any time you want to execute a script, this is the program that will be used. You can use it like so:
- Use terminal, providing path to executable and then to script like so: $ ./ZSharp ./Pong-Example-Project/script.zs
Feel free to use and edit the included Pong-Example-Project. It is a single script called script.zs, and you can open it with any of the methods above.

Here is some example code:

// Comments are indicated by two forward slashes
// They can only be on their own line
//    int j = 4 // <- This is invalid comment placement

// All programs start with a main function
func Main()
{
    int i = 0
    string s = "r"
    
    i += 2
    i -= 1
    i /= 3
    i *= 2
    
    while i < 10
    {
        i += 1
    }
    
    if s == "r"
    {
        Printl(s + " is r")
    }
    
    int functionNumber = ExampleFunction("A", s)
    ExampleFunction(1, 3)
    
    GlobalFunction()
}

// Declare new function with 'func', then it's name, and the names of any input variables.
// The input variables don't need type, as those are automatic. Also, they don't need to
/// be assigned at all on execute and can be left blank
func ExampleFunction(inputA, inputB)
{
    Printl("In A is: " + inputA)
    Printl("In B is: " + inputB)
    
    // Return a value to the valling location
    return 4
}

func GlobalFunction()
{
    // Create variables that can be accessed from anywhere (ex. in Main or ExampleFunction) with the 'global' keyword before type
    global int x = 12
    global string y = "Y String"
}

Here is how to use graphics:

func Main()
{
    int screenWidth = 500
    int screenHeight = 500
    ZS.Graphics.Init("Title of window", screenWidth, screenHeight)
    // After graphics are initialized, the main function will not finish.
    // Instead, Start() will be called a single time, then Update() every frame after that.
}

// Runs once at start of graphics initialization
func Start()
{
    // Vec2 are initialized using function 'NVec2(x, y)'
    Vec2 position = NVec2(250, 250)
    Vec2 scale = NVec2(20, 20)
    float rotation = 0

    // Sprite object, stores (and loads from file) the texture, location, scale, and rotation
    global Sprite exampleSprite = ZS.Graphics.Sprite("./square.png", position, scale, rotation)
}

// Executes each frame
func Update(deltaTime)
{
    // Draws the image created in Start(). This is usually at the end of update.
    ZS.Graphics.Draw(exampleSprite)   
}

Currently, ZSharp is VERY strict with formatting, and can throw an error if you forget to put a space somewhere. Also, speaking of errors, if your code has any it will show in the console. Errors are colored red, and warnings are colored yellow. A line number will also usually be provided. This is Not the line relative to the documents beginning, but rather the functions beginning. Example:

ERROR: line 5 in function Main

This is the 5th line inside of Main.

func Main()
{
   // line 1
   // line 2
   // line 3
   // line 4
   int g = "s"
   // ^ above line is the error, since it is line 5
}

I am planning to change how error reporting works to report the document line number as well, but this is how it is for now.

	if aiOn == true
	{
	aiOn = false
	}
	if aiOn == false
	{
	aiOn = true
	}

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z-sharp's Introduction

Introduction

Documentation and getting started:

Installation

Windows

Linux

Debian

Arch

Here is some example code:

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