How to write Ackis Modules in D
From Makers Local 256
Contents
[hide]Description
This page is meant as a how to guide for the beginner Ackis D Module Programmer. The intention is to write this from a beginner level. No claims are made that this is the only way to approach writing an ackis Module.
Setup
- Have a flavor of linux running
- Install build-essential, libmpfr-dev, and libgmp3-dev (required to build gdc)
- Install gdc 4.3.1 via the instructions on goshawk's gdc page.
- Install dsss (a D program requiring GDC to be built)
- Install svn
About each development component
- D is a programming language very similar to C++.
- For example code see Ackis2.0#D_Implementation_by_Opticron
- GDC is a front end D interface for GCC. This will translate the D syntax into something the GCC compiler can understand.
- DSSS is a simple way to build your files. It will read through all of your 'import' lines in your code so that all you'll need to do is type "dsss build" in the same directory as your D program, and it will output your compiled program
- svn is a source control system. svn makes it easy to retrieve the libraries that others have written that you'll need in order to compile an ackis module.
Retrieving Dependent Libraries
- svn
- In order for a D Ackis Module to compile, you're going to need some dependent libraries. The folders containing these libraries should be in the same directory as your D program's source code. You can retrieve these directories utilizing svn
- svn co {link} {local directory}
- Example Usage: svn co http://svn.dsource.org/projects/scrapple/trunk/tools/tools/ /myStuff/myDProgram/tools
- All but one of the libraries needed to compile a D Ackis Module can be found at opticron's repository
- The remaining library needed to compile a D Ackis Module is located here
- In order for a D Ackis Module to compile, you're going to need some dependent libraries. The folders containing these libraries should be in the same directory as your D program's source code. You can retrieve these directories utilizing svn
Development
Here is an example piece of code:
// Hello World Module
module mod_helloWorld;
import libackis.ackiscomponent;
int main (char[][]argc) {
AckisComponent ackis = new AckisComponent("mod_helloWorld");
ackis.register("^helloWorld.*",&helloWorld);
ackis.regHelp("helloWorld","Have bot say hi to you.");
ackis.runProtocol();
return 0;
}
void helloWorld(AckisComponent ackis,char[]respid,char[]data,char[]type) {
ackis.sendResponse(respid,"Hello World!");
}
Breakdown of Code
ackis.register("^helloWorld.*",&helloWorld);
ackis.regHelp("helloWorld","Have bot say hi to you.");
The ".register" line is registering a callback. This is telling Ackis what function in your module to call when it sees a command (like '!helloWorld') in the channel.
The ".regHelp" is registering a specific help function built into Ackis, so that when the user types '!help helloWorld" Ackis will reply with your custom help message. In this example, the reply from Ackis would be "Have bot say hi to you."
