Libraries¶

Installed libraries¶

For the moment, three libraries are installed by default : math, time and socket

The math library is here to bring some mathematical operators such as sqrt, cos, sin, tan, abs

The socket library is here to bring some socket connection utils.

The time library proide some functions like sleep or now

You can find the documentations here :

Math : here
Socket : here
Time : here

Make your own native libraries¶

You can also make your own native libraires in Java.

First, you need to open Eclipse, and create a new project

Then, add the jar of dromadaire to the build path

Create then a class in src>config named Exporter.java

The base of this class is :

package config;

import java.util.HashMap;

import libs.LibExporter;
import parser.Node;
import parser.nodes.NumberNode;

public class Exporter implements LibExporter{

        @Override
        public HashMap<String, Node> exportClasses() {
                // TODO Auto-generated method stub
                HashMap<String,Node> hash = new HashMap();
                hash.put("one", new NumberNode(1,-1,-1));
                ## here add your functions / variables
                return hash;
        }

}

You can then create other class where your functions are defined and import them.

File libraries¶

This feature isn’t fully implemented yet, but it will come as soon as possible

Let’s assume you wan’t directly to create a library written in dromadaire.

You can create a file named : library.dmd where library is the name of your library and you just can import this library as the native libraries :

> import library