Skip to content
| Marketplace
Sign in
Visual Studio Code>Programming Languages>EppNew to Visual Studio Code? Get it now.
Epp

Epp

PowerAngel

|
151 installs
| (0) | Free
Eytion plus plus language extension
Installation
Launch VS Code Quick Open (Ctrl+P), paste the following command, and press enter.
Copied to clipboard
More Info

Eytion++

(说明)作者因学业问题,本项目暂时停更至6.20日,中途会有小更新,敬请期待

https://img.shields.io/badge/EppVersion-v0.2.6|Dev-red

Introduce

Eytion++ is developed by PowerAgnelXD based on the original project Eytion,
which can be regarded as an enhanced version of Eytion,
and has some more practical functions than Eytion

License

This project uses the MIT open source license

Install

You have two ways to get E++:

  1. Download the latest compilation from the "action" column above (the versions here are still under debugging and unstable)
  2. Get the latest release version through the "release" column on the right. The application packages released here are generally complete and stable (for pure use, it is recommended to download this way)

Build

After you download the source code package of this project, go to the inside of the downloaded folder
after setting the working directory of the console to that directory,
You can get the compilation by the following command:

cmake --build build

Example

HelloWorld

out "hello world!";

Variable

var a="hello ";
var b="world";
out a+b;
a="helloworld!";
out a;
var c:string = "yes"; #You can also write that
out c;

Constant

const c="constant";
out c;
c="hello" # will error

List

var a=[1,2,3,4];
out a[0];
a[1] = 45;
out a[1];

Delete

var a=[1,2,3,4];
delete a;
var b="string";
delete b;

If--elif-else

var a=input();
if (a=="hello")
    out "hello! my friend!";
elif (a=="good bye"){
    out "good bye!!!";
}
else{
    out "well done!";
}

Repeat

var a=["a","cb","fgh","err"];
var index = 0;
repeat(len(a)){
    out a[index];
    index=index+1;
}

While

var a=[1,6,2,5];
var index = 0;
while(index < len(a)){
    out str(a[index]) + "\n";
    index = ++index;
}

For_each

var str_list = ["hello!", "Eytion", "plusplus"];
for_each(var s: str_list){
    out "content: " + s + "\n";
}

For

for(var a=0-20; a < 0-10; a=a+2;){
    println(a);
}

Break

var a=[1,6,2,5];
var index = 0;
var in = input();
while(index < len(a)){
    if(index == 2 && in == "yes") break;
    out str(a[index]) + "\n";
    index=index+1;
}

Special keywords/built-in functions

# typeof
var a=typeof("hello");
out a; # output: __STRING__

# input
var b=input();
var c=input("input: ");
out b;
out c;

# len
var list = [1,2,3,4,5];
out len(list);

# type conversion
var i=input() # type: __STRING__
if(int(i) == 12)
    out "yes!";

# print/println
var a=print(123)
out a;

Config File

Typically, the format of Epp's configuration file is: ". ecfg"
Now, this section will introduce you to the configuration system in EppCli Generally speaking
the default name of EPP's configuration file is common.ecfg it should be in the folder:
resource\config\
Here are the names of several configuration items and their purposes: |name|purpose|value| |:--:|:--:|:--:| |cli-exittip|Used to prompt you whether to exit when exiting eppcli|true/false| |cli-nameshow|Display the word eppcli under the cursor of eppcli: "EppCli"|true/false| |cli-workspace|Displays the current working path|true/false| |cli-errorhighlight|Whether to highlight errors in EPP (not for errors in eppcli)|true/false| |debug-echoast|Output AST of running program|true/false| |debug-echotokeng|Output TokenGroup of running program|true/false|

When you modify the configuration file and need to re apply and load it, you should enter the following code in eppcli:

redcfg
  • Contact us
  • Jobs
  • Privacy
  • Manage cookies
  • Terms of use
  • Trademarks
© 2025 Microsoft