Contents

# Ionian

[![Gem Version](https://badge.fury.io/rb/ionian.png)](http://badge.fury.io/rb/ionian)


A Ruby library to simplify interaction with IO streams. This includes network sockets, file sockets, and serial streams like the console and RS232. Features regular expression matching and notification of received data.


## Supported Ruby Versions

- MRI >= 2.0.0


## Installation

	gem install ionian


## Code Examples

### Creating A Socket

``` ruby
socket = Ionian::Socket.new host: '127.0.0.1', port: 23
```

### Sending And Receiving Data

``` ruby
socket = Ionian::Socket.new host: 'google.com', port: 80
socket.write "GET / HTTP/1.1\r\n\r\n"
socket.read_match { |match| p match; puts '' }
```

### Match Expressions And Named Captures

``` ruby
# A simple IRC client.

socket = Ionian::Socket.new \
  host: 'chat.freenode.net',
  port: 6667,
  # Break up the matches into named captures so it's easier
  # to sort through the server's responses.
  expression: /:(?<server>.*?)\s*:(?<msg>.*?)[\r\n]+/

# Log on to IRC and send a message.
socket.write "NICK ionian-demo\r\nUSER ionian-demo ionian-demo chat.freenode.net :ionian-demo"
socket.write "PROTOCL NAMESX\r\n"
socket.write "JOIN #ionian-demo\r\n"
socket.write "PRIVMSG #ionian-demo :this is a test\r\n"


loop do
  socket.read_match do |match|
  	# Print the body of the server's responses.
    puts match.msg
    
    # Exit when the server has caught up.
    exit if match.msg.include? 'End of /NAMES list.'
  end
end
```

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
ionian-0.6.5	README.md
ionian-0.6.4	README.md