Thursday, December 22
Emerald Anaconda
This is real code:
You can embed JavaScript in Ruby, and Lua in Python, so that gives you four languages in a single environment. Five if you count CoffeeScript, which is a CoffeeScript to JavaScript compiler written in CoffeeScript.*
And you can of course chain things so that Lua can call back to Python which calls back to Ruby which calls a CoffeeScript function which you precompiled to JavaScript.**
* They used magic.
** Because it was there.
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This is real code:
# Python
def readfile():
for line in open("/some/file"):
yield line
# Ruby
readfile.to_enum.each do |line|
puts line
end
# Python
def iterate_list():
for item in [ 1, 2, 3 ]:
yield item
# Ruby
items = []
iterate_list.to_enum.each { |item| items << item }
puts items == [ 1, 2, 3 ] # => trueYou can embed JavaScript in Ruby, and Lua in Python, so that gives you four languages in a single environment. Five if you count CoffeeScript, which is a CoffeeScript to JavaScript compiler written in CoffeeScript.*
And you can of course chain things so that Lua can call back to Python which calls back to Ruby which calls a CoffeeScript function which you precompiled to JavaScript.**
* They used magic.
** Because it was there.
Posted by: Pixy Misa at
01:26 PM
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