Post on 23-Feb-2016
description
GT.M interface to Ruby
September 18 2013
The Performance of M combined with the Flexibility of Ruby
1. Who did it2. What is Ruby3. Why a new Language4. Teaching the Next Generation5. GT.M from Ruby6. Globals from Ruby
Contents
Who did it ?
Luis Ibanez
Who did it ?
Rob Tweed
M Database
What is it ?
M Language
M Database
What is it ?
Ruby
What is Ruby ?
Ruby
Interpreter Compiler
Ruby
Very LargeCommunity
Large Number of Packages
Ruby
Ruby
There is a Ruby Gem for that…
Why a new language ?
What is Spoken ?
http://www.ohloh.net/languages/compare 41,642 Open Source Ruby Projects
Significant Project: Cypress
Teaching theNext Generation
Teaching M Language
http://www.opensourcesoftwarepractice.org/M-Tutorial/https://github.com/OSEHR/M-Tutorial
Teaching M Language
http://opensource.com/health/12/2/join-m-revolution
Teaching M Language
http://www.osehra.org/blog/teaching-m-database-and-m-language-suny-albany-spring-2013-part-i
Teaching M Language
MUMPS Exposure Rate
Fall2011
Spring2012
Fall2012
Spring2013
30 28 97 110 81
Fall2013
Teaching M Language
ClassesInternships
Jobs
MUMPS Retention Rate
Plan B
M Database
Ruby 54,922Developers
NoSQLhttps://www.ohloh.net/languages/ruby
Plan B
41 ThousandProjects
327 MillionLines of Code
54,922Developers
Traininghttps://www.ohloh.net/languages/ruby
Plan B
Google:
“Ruby Tutorial”
http://www.ohloh.net/languages/ruby
Plan B
GT.M from Ruby
GT.M from Ruby
GT.MC - API
C++ Wrapper
Ruby Binary PackageSWIG Wrapping
GT.M – C API
http://tinco.pair.com/bhaskar/gtm/doc/books/pg/UNIX_manual/ch11s05.html
Code, Code, Code !
Talk is Cheap,Show me the Code !
Linus Torvalds
Technical Journal Article
http://code.osehra.org/journal/browse/publication/28
gtm-bindings
https://github.com/OSEHRA-Sandbox/gtm-bindings
Tests / Examples
https://github.com/OSEHRA-Sandbox/gtm-bindings/tree/master/Testing
Example 01
How to Install
apt-get install gtm
First install GT.M
Coming
soon !
How to Install
sudo gem install gtm
Install gtm ruby package:
gtm: Ruby Gem
Post-Installation
http://www.osehra.org/blog/gtm-binding-ruby
Post-Install
export GTMCI= /home/ibanez/src/m.js/Source/gtm_access.ci
The full path to gtm_access.ci
Post-Install
cp _gtmaccess.m fileto Routines dir
It might be at
/home/ibanez/src/gtm-bindings/Source
Post-Install
Add libgtmshr.so DIRto LD_LIBRARY_PATH
Otherwise it must be installed in
/usr/lib/fis-gtm/V6.0-000/libgt
mshr.so
Example 02 – Set Global
Example 03 – Get Global
Example 04 – Kill global
Example 05 – Order
Example 06 – Query
Example 07 – Execute
Example 08 – Lock
Bug ?
Example 09 – Execute more
Example 10 – Fibonacci
Example 11 – Fibonacci
Example 11 – Fibonacci
Globals from Ruby
The Future:
Catching up with Node.js
Globals Ruby HashDictionary
Language Integration
Blah, blah, blah;Blah;
Blah, blah;Blah, blah;
Blah;Blah, blah…
What we say to Databases…
Read
Write
Read
Read
Language Integration
SET foo1=“value”
SET ^foo2=“value”
foo1=“value”
foo2 = ewd.GlobalNode(…)
Language Integration: Hash
http://www.ruby-doc.org/core-2.0.0/Hash.html
Language Integration
foo = {“asia” => 1,“africa” => 2}foo = {:asia => 1, :africa => 2}
foo = {asia: 1, africa: 2}
foo[:asia] 1
Language Integration
bar.asia.japan = “sushi”
How it could look like…
Language Integration
A Native JSONDatabasein Ruby !
Language Integration
knights = {'gallahad': 'pure', 'robin': 'brave'}
knightsBar.gallahad = ‘pure’
How it could look like…
http://www.ruby-doc.org/core-2.0.0/Hash.html
Language Integration
knightsBar.each do | key, value |puts keyputs value
end
How it could look like…
http://docs.python.org/2/tutorial/datastructures.html
Questions?
Luis Ibanezibanezl@osehra.org