https://github.com/zy445566/node-c-jit

node.JS run C language Just In Time
https://github.com/zy445566/node-c-jit

c nodejs

Last synced: 5 days ago
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node.JS run C language Just In Time

• Host: GitHub
• URL: https://github.com/zy445566/node-c-jit
• Owner: zy445566
• License: mit
• Created: 2017-11-27T01:48:15.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-11-23T02:05:28.000Z (almost 6 years ago)
• Last Synced: 2024-10-12T17:45:21.419Z (about 1 month ago)
• Topics: c, nodejs
• Language: JavaScript
• Size: 16.6 KB
• Stars: 26
• Watchers: 3
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# node-c-jit

[![Build Status](https://travis-ci.org/zy445566/node-c-jit.svg?branch=master)](https://travis-ci.org/zy445566/node-c-jit) 




node.JS run C language Just In Time

# install

-------------------

```sh

npm install c-jit

```

# prepare

-------------------

```

npm install node-gyp -g

```

You can see:https://github.com/nodejs/node-gyp#installation

# example

-------------------

Grammar reference(NAN example):https://github.com/nodejs/node-addon-examples 


sync:

```node

const CJit = require("c-jit");

const path = require("path");

let cJit  = new CJit();

// run by c code sync

let funcByrunSync = cJit.runSync(`

  if (info.Length() < 2) {

    Nan::ThrowTypeError("Wrong number of arguments");

    return;

  }

  if (!info[0]->IsNumber() || !info[1]->IsNumber()) {

    Nan::ThrowTypeError("Wrong arguments");

    return;

  }

  double arg0 = info[0]->NumberValue();

  double arg1 = info[1]->NumberValue();

  v8::Local num = Nan::New(arg0 + arg1);

  info.GetReturnValue().Set(num);

`);

console.log("This should be eight(by run sync):"+funcByrunSync(3,5));

//run by file sync

let funcByfileSync = cJit.runByFileSync(path.join(__dirname,'test.cc'));

console.log("This should be twelve(by file sync):"+funcByfileSync(6,6));

```

async:

```node

const CJit = require("c-jit");

const path = require("path");

let cJit  = new CJit();

let funcByrun = cJit.run(`

  if (info.Length() < 2) { 

    Nan::ThrowTypeError("Wrong number of arguments"); 

    return; 

  } 

 

  if (!info[0]->IsNumber() || !info[1]->IsNumber()) { 

    Nan::ThrowTypeError("Wrong arguments"); 

    return; 

  } 

 

  double arg0 = info[0]->NumberValue(); 

  double arg1 = info[1]->NumberValue(); 

  v8::Local num = Nan::New(arg0 + arg1); 

 

  info.GetReturnValue().Set(num); 

`,(err,func)=>{

  if (err){console.log(err);return;}

  console.log("This should be eight(by run):"+func(3,5));

});

// run by file

let funcByfile = cJit.runByFile(path.join(__dirname,'test.cc'),(err,func)=>{

  if (err){console.log(err);return;}

  console.log("This should be twelve(by file):"+func(6,6));

});

```