# cpps

**Repository Path**: shenlingyu/cpps

## Basic Information

- **Project Name**: cpps
- **Description**: CPPS是一种轻量级的嵌入式脚本语言，其语法类似于C++。它具有当前主流语言的许多特性，包括协程、面向对象、lambda、闭包、泛型变量、自定义模块支持、GC垃圾收集和跨平台。CPPS将程序解释为字节码，通过内置语法解析在虚拟机中运行
- **Primary Language**: C++
- **License**: MIT
- **Default Branch**: master
- **Homepage**: http://cppscript.org
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 22
- **Created**: 2025-04-26
- **Last Updated**: 2025-04-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# cppscript
#### **Welcome**

CPPS is a powerful, fast, and easy-to-use interpreted scripting language. It is very easy to learn and use, and can be easily embedded into C++ projects.

CPPS was originally designed to be used by developers who like the author don't like LUA, Python syntax. It can be connected to various projects, whether it is Games, Web, or AI.

Its syntax is very similar to C++, so C++ developers can get started quickly without having to learn it in depth.

*Recruiting collaborative software authors and third-party module authors.*

#### **Download and Compile**

The download and installation of CPPS is very simple. CPPS does not depend on any third-party libraries and can be compiled by just downloading it.

*LINUX & MACOS*:
-
```
git clone https://github.com/johnsonyl/cpps.git

cmake .

make

make install

;Whether to compile extension modules as needed.
cpps buildlibs

```
*Windows*
-
```
git clone https://github.com/johnsonyl/cpps.git

cmake .

Use Visual Studio to open libcpps.sln and compile it.

cd libs

;Whether to compile extension modules as needed.

cmake.

Use Visual Studio to open cppslibs.sln and compile it.

```

Isn't it very simple?

The libs folder is an internal extension module. Please check the documentation for specific compilation rules.

[Change log](changelog.md) Last updated date: 2021-03-06 23:52:00 Beijing/cn

The script documentation is at

http://docs.cppscript.org

QQ group:

CPPS script communication group: 282081601

Author QQ: 88481106


Example:
-

Hello World:
-

```
println("hello world");
```

base64:
-

```
#import "base64"


var s = "abc";
println("source:{s}");
var encode_s = base64.encode(s);
println("encode_s:{encode_s}");
var deocde_s = base64.decode(encode_s);
println("deocde_s:{deocde_s}");
```


asyncio:
-

```

async var test()
{
	println("do test function");
	await asyncio.wait_for(asyncio.sleep(2000),100);
	println("do test function done");
	return "test";

}
async var test1()
{
	println("do test1 function");
	await asyncio.sleep(1000);
	println("do test1 function done");
	
	return "test1";
}
var test_call_back(var task, var context)
{
	println(task.get_name());
	println(context);
}

async var main() {

	var task1 = asyncio.create_task(test());
	task1.set_name("Custom names are used to distinguish");
	task1.add_done_callback(test_call_back, "Custom context content");
	var task2 = asyncio.create_task(test1());

	var ret = await asyncio.wait(task1);
	if (ret.timeout())
	{
		println("task1 was timeouted.");
	}
	println("state:{ret.state()}");
	println(ret.result());
	try {
		println(await task2);
	}
	catch (var e)
	{
		println("oh,we catch some error");
		println("{e.what()} line:{e.line()} file:{e.file()}");
		println(e.callstack());
	}

	println("finish");
}

asyncio.run(main());

```

socket - server:
-

```
system("chcp 65001"); //use utf8 string

#import "socket"




//server
var socket_accept(var socketIndex)
{
	println("acceptd:{socketIndex}");
}
var socket_data(var socketIndex,var buffer) 
{
	var packageSize = buffer.readInt32();

	var s = buffer.readString(packageSize-4);
	println(s);

	if(s == "e")
	{
		srv.closesocket(socketIndex);
	}
	
	var writer = new Buffer();
	writer.writeString(s);
	socket_send(socketIndex, writer);
}
var socket_close(var socketIndex,var err,var errstr) 
{
	println("closed :{socketIndex},err:{err},errstr:{errstr}");
}
var socket_parser(var headerbuffer)
{
	var size = headerbuffer.readInt32();
	return size;
}
var socket_send(var socketIndex,var buffer)
{
	var writer = new Buffer();
	writer.writeInt32(buffer.length() + 4);
	writer.write(buffer,buffer.length());
	srv.send(socketIndex, writer);
}

println("start server");


var srv = new socket::server().setoption(new ServerOption(){
							ip = "0.0.0.0",
							headersize = 4,//header 4 bytes
							accept = socket_accept,
							data = socket_data,
							close = socket_close,
							parser = socket_parser
							}).listen(4060);

println("start over");
while (true){
	srv.run();
	Sleep(1);
}

```

client:
-

```
system("chcp 65001"); //use utf8 string

#import "socket"


//client
var socket_connected()
{
	println("connected");

	var writer = new Buffer();
	writer.writeString("this is a pingpong msg");
	socket_send(writer);
}
var socket_data(var buffer)
{
	var packageSize = buffer.readInt32();
	var s = buffer.readString(packageSize-4);
	println(s);

	Sleep(100);

	
	var writer = new Buffer();
	writer.writeString(s);
	socket_send(writer);
}
var socket_close(var err,var errstr)
{
	println("closed:err:{err},errstr:{errstr}");
}
var socket_parser(var headerbuffer)
{
	var size = headerbuffer.readInt32();
	return size;
}
var socket_send(var buffer)
{
	var writer = new Buffer();
	var size = buffer.length();
	writer.writeInt32(size + 4);
	writer.write(buffer,buffer.length());
	client.send(writer);
}
var client = new socket::client();
client.setoption(new ClientOption(){
							connected = socket_connected,
							data = socket_data,
							close = socket_close
							headersize = 4,//header 4 bytes
							parser = socket_parser
							});

var b = client.connect("127.0.0.1",4060);



while (true)
{
		client.run();
		Sleep(1);
}
```

httprequest:
-

```
system("chcp 65001"); //use utf8 string

#import "http"

var request = new http::httprequest();
request.setcookiefile("cookies.txt");
//request.setproxy(httpproxy.SOCK5,"192.168.1.166:25455");
//request.setproxyaccount("johnsonyl","mima");
request.addheaders({User-Agent:"cppsrequest/1.1.0"});
var ret = request.get("http://127.0.0.1:8080/Home/test?kkk=100");


println("-------------------GET-------------------------");
println("get:{ret}");
var cookies = request.getcookies();
println("cookies:{cookies}");

var headers = request.getheaders();
println("headers:{headers}");


println("-------------------POST-------------------------");
ret = request.post("http://127.0.0.1:8080/Home/test","kkk=100");
println("post:{ret}");
var cookies = request.getcookies();
println("cookies:{cookies}");

var headers = request.getheaders();
println("headers:{headers}");
println("-------------------END-------------------------");
```

See More Example: [bin/example](bin/example)