RobertFischer

# Say we're both working on the same project, and I've just created
# a new branch for my cool new feature and pushed it up to my 
# github-hosted repo on a branch called "feature". 

# Inside your local copy of the repo:

# create a new remote called "johnreilly" for the repo located at github
git remote add johnreilly git://github.com/johnreilly/project.git

# do a fetch of the remote repository

RobertFischer

usePlugin 'groovy'
usePlugin(com.smokejumperit.gradle.CukePlugin)

buildscript {
  repositories {
    mavenRepo urls:'http://repo.smokejumperit.com'
  }
  dependencies {
    classpath 'com.smokejumperit:gradle-plugins:0.5.1'
  }

RobertFischer

Running data flow operator demo
x was set to 23
x was set to 23
An exception occurred in the Actor thread Actor Thread 2
java.lang.IllegalStateException: A DataFlowVariable can only be assigned once.
	at groovyx.gpars.dataflow.DataFlowExpression.bind(DataFlowExpression.java:292)
	at groovyx.gpars.dataflow.DataFlowVariable.leftShift(DataFlowVariable.java:50)
	at groovyx.gpars.dataflow.DataFlowVariable$leftShift.call(Unknown Source)
	at groovyx.gpars.dataflow.operator.DataFlowOperator.bindOutput(DataFlowOperator.groovy:82)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

RobertFischer

let foo = 42 in exec(foo);

let foo = 42 in {
  doSomething(foo);
  somethingElse(foo)
}

let foo = { arg1, arg2 -> 
  someAnonymousFunctionImpl(arg1, arg2)
};

RobertFischer

loop (x, y, z);
if(x == true) recur(false, y, z);
return y + z;

RobertFischer

@groovy(foo,bar,baz) @@
import groovy.xml.*

println "This totally isn't ashlar code!"
@@@

@groovy(foo,bar,baz) <<<
import groovy.xml.*

println "This totally isn't ashlar code!"

RobertFischer

// This works
class Foo(bar:Int) {
  def this(bar1:Int, bar2:Int) = this(bar1 + bar2)
}

RobertFischer

abstract class X {
  val foo:String
  val bar = makeBar(foo)
}

class Y extends X {
  val foo = "Hello, World!"
}

RobertFischer

def x(String a, int b, Object... c) { "1" }
def x(String a, Object... c) { "2" }

System.out.println(x("a", 1, new Object()))

RobertFischer

object X {
	def x(a:String, b:Int, c:Object*):String = { "1" }

	def x(a:String, c:Object*):String = { "2" }

	def doIt() = {
		System.out.println(x("a", 2, new Object()))
	}
}