cv

[master!whatlang]$ rake
(in /Users/administrator/src/whatlang)
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby -Ilib:test "/Library/Ruby/Gems/1.8/gems/rake-0.8.3/lib/rake/rake_test_loader.rb" "test/unit/language_test.rb" "test/unit/sample_text_test.rb" 
Loaded suite /Library/Ruby/Gems/1.8/gems/rake-0.8.3/lib/rake/rake_test_loader
Started
..
Finished in 0.11417 seconds.

2 tests, 2 assertions, 0 failures, 0 errors
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby -Ilib:test "/Library/Ruby/Gems/1.8/gems/rake-0.8.3/lib/rake/rake_test_loader.rb" "test/functional/languages_controller_test.rb" "test/functional/sample_texts_controller_test.rb" 

cv

graph = method(
  Origin mimic do(
    G = Origin mimic
    G {} = macro(
      msg = call arguments first
      until(msg nil?,
        left = msg arguments first name print
        connector = msg name print
        right = msg next name println
        

cv

     [java] 
     [java] 1)
     [java] Condition Error NoSuchCell in 'DefaultBehavior ? should be possible to create a new LexicalBlock with it'
     [java] couldn't find cell '?' on 'ISpec DescribeContext_0x1896D7' (Condition Error NoSuchCell)
     [java] 
     [java]  ? call should be nil                             [/Users/administrator/src/ioke/test/fn_spec.ik:7:6]
     [java] /Users/administrator/src/ioke/test/fn_spec.ik:7:6
     [java]   /Users/administrator/src/ioke/test/fn_spec.ik:7:6
     [java] 
     [java] 2)

cv

[master!ioke]$ cat frequencies.ik 
scriptFrequency = method(text,
  count = {} withDefault(0)
  text chars each(char, 
    count[char script] += 1
  )
  count
)

scriptFrequency("Hi there, how are you?") println

cv

; I'm assuming the Java namespace will have a bunch of interesting utilities for Java interop - naming might change.

Java method = dsyntax("",
  [javaCode]
  ; use ASM some other bytecode writing API to create a child of JavaMethod or JavaMethod.WithNoArguments, load it and return it
)

Text lower = Java method("Returns a lower case version of this text",
    public Object activate(IokeObject method, IokeObject context, IokeObject message, Object on) throws ControlFlow {
        getArguments().getValidatedArgumentsAndReceiver(context, message, on, new ArrayList<Object>(), new HashMap<String, Object>());

cv

use("ispec")

describe("Java",

  it("should create new methods on an object",
    Java compileMethod(Text, :disemvowel, #[{
      return runtime.newText(Text.getText(on).replaceAll("a|e|i|o|u|A|E|I|O|U", ""));
    }])

    "hello, world!" disemvowel should == "hll, wrld!"  

cv

Refactoring = Origin mimic do(
  
  ifToUnless = method("Returns a message with all the if statements converted to unless statements", message,
    unless(message kind == "Message", return)
    message each(i,
      Refactoring ifToUnless(i next)
      i arguments each(j,
        Refactoring ifToUnless(j)
      )
    )

cv

iik> java:util:ArrayList new
*** - java.lang.IllegalArgumentException: object is not an instance of declaring class (Condition Error JavaException)

  sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  java.lang.reflect.Method.invoke(Method.java:585)
  ioke.lang.JavaMethodJavaMethod.activate(JavaMethodJavaMethod.java:45)
  ioke.lang.JavaMethodJavaMethod.activate(JavaMethodJavaMethod.java:38)
  ioke.lang.IokeObject.activate(IokeObject.java:932)

cv

*.js

cv

Pimp

The following code shows the Pimp language output for some specific input, showing some of the benefits from using such a nice language.

Defining something

 an Account:owner, amount

is positive?