fixing instanceof, with a quick test

CoffeeScript 0.3.1, quick patch for 'instanceof'
updating resources section with rack-coffee
jashkenas · jashkenas · jashkenas · jashkenas · jashkenas · jashkenas
diff --git a/Rakefile b/Rakefile
@@ -17,10 +17,14 @@ namespace :build do
     sh "racc #{args[:racc_args]} -o lib/coffee_script/parser.rb lib/coffee_script/grammar.y"
   end
 
-  desc "Compile the Narwhal interface for --interactive and --run"
+  desc "Compile the Narwhal interface"
   task :narwhal do
-    sh "bin/coffee lib/coffee_script/narwhal/*.coffee -o lib/coffee_script/narwhal/lib/coffee-script"
-    sh "mv lib/coffee_script/narwhal/lib/coffee-script/coffee-script.js lib/coffee_script/narwhal/lib/coffee-script.js"
+    sh "bin/coffee src/narwhal/*.coffee -o lib/coffee_script/narwhal"
+  end
+
+  desc "Continually compile the CoffeeScript/Node.js components with --watch"
+  task :node do
+    sh "bin/coffee -w src/*.coffee -o lib/coffee_script/"
   end
 
   desc "Compile and install the Ultraviolet syntax highlighter"
diff --git a/coffee-script.gemspec b/coffee-script.gemspec
@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
   s.name      = 'coffee-script'
-  s.version   = '0.3.0'         # Keep version in sync with coffee-script.rb
-  s.date      = '2010-1-26'
+  s.version   = '0.3.2'         # Keep version in sync with coffee-script.rb
+  s.date      = '2010-2-8'
 
   s.homepage    = "http://jashkenas.github.com/coffee-script/"
   s.summary     = "The CoffeeScript Compiler"
diff --git a/documentation/coffee/aliases.coffee b/documentation/coffee/aliases.coffee
@@ -5,3 +5,5 @@ volume: 10 if band isnt spinal_tap
 let_the_wild_rumpus_begin() unless answer is no
 
 if car.speed < speed_limit then accelerate()
+
+print "My name is " + @name
diff --git a/documentation/coffee/fat_arrow.coffee b/documentation/coffee/fat_arrow.coffee
@@ -1,6 +1,6 @@
 Account: (customer, cart) ->
-  this.customer: customer
-  this.cart: cart
+  @customer: customer
+  @cart: cart
 
   $('.shopping_cart').bind 'click', (event) =>
-    this.customer.purchase this.cart
+    @customer.purchase @cart
diff --git a/documentation/coffee/super.coffee b/documentation/coffee/super.coffee
@@ -1,14 +1,14 @@
 Animal: ->
 Animal::move: (meters) ->
-  alert this.name + " moved " + meters + "m."
+  alert @name + " moved " + meters + "m."
 
-Snake: (name) -> this.name: name
+Snake: (name) -> @name: name
 Snake extends Animal
 Snake::move: ->
   alert "Slithering..."
   super 5
 
-Horse: (name) -> this.name: name
+Horse: (name) -> @name: name
 Horse extends Animal
 Horse::move: ->
   alert "Galloping..."
diff --git a/documentation/index.html.erb b/documentation/index.html.erb
@@ -51,7 +51,7 @@
 
     <p>
       <b>Latest Version:</b>
-      <a href="http://gemcutter.org/gems/coffee-script">0.3.0</a>
+      <a href="http://gemcutter.org/gems/coffee-script">0.3.2</a>
     </p>
 
     <h2>Table of Contents</h2>
@@ -118,7 +118,7 @@ gem install coffee-script</pre>
       Installing the gem provides the <tt>coffee</tt> command, which can
       be used to compile CoffeeScript <tt>.coffee</tt> files into JavaScript, as
       well as debug them. In conjunction with
-      <a href="http://narwhaljs.org/">Narwhal</a>, the <tt>coffee</tt>
+      <a href="http://nodejs.org/">Node.js</a> (or <a href="http://narwhaljs.org/">Narwhal</a>), the <tt>coffee</tt>
       command also provides direct evaluation and an interactive REPL.
       When compiling to JavaScript, <tt>coffee</tt> writes the output
       as <tt>.js</tt> files in the same directory by default, but output
@@ -130,14 +130,16 @@ gem install coffee-script</pre>
         <td width="25%"><code>-i, --interactive</code></td>
         <td>
           Launch an interactive CoffeeScript session.
-          Requires <a href="http://narwhaljs.org/">Narwhal</a>.
+          Requires <a href="http://nodejs.org/">Node.js</a>,
+          or <a href="http://narwhaljs.org/">Narwhal</a>, with <tt>--narwhal</tt>.
         </td>
       </tr>
       <tr>
         <td><code>-r, --run</code></td>
         <td>
           Compile and execute scripts without saving the intermediate
-          JavaScript. Requires <a href="http://narwhaljs.org/">Narwhal</a>.
+          JavaScript. Requires <a href="http://nodejs.org/">Node.js</a>,
+          or <a href="http://narwhaljs.org/">Narwhal</a>, with <tt>--narwhal</tt>.
         </td>
       </tr>
       <tr>
@@ -194,7 +196,7 @@ gem install coffee-script</pre>
         <td><code>-n, --no-wrap</code></td>
         <td>
           Compile the JavaScript without the top-level function safety wrapper.
-          (Used for CoffeeScript as a Narwhal module.)
+          (Used for CoffeeScript as a Node.js module.)
         </td>
       </tr>
       <tr>
@@ -367,6 +369,9 @@ coffee --print app/scripts/*.coffee > concatenation.js</pre>
     <p>
       For single-line statements, <tt>unless</tt> can be used as the inverse of <tt>if</tt>.
     </p>
+    <p>
+      As a shortcut for <tt>this.property</tt>, you can use <tt>@property</tt>.
+    </p>
     <%= code_for('aliases') %>
 
     <p id="splats">
@@ -624,21 +629,22 @@ coffee --print app/scripts/*.coffee > concatenation.js</pre>
     <ul>
       <li>
         <a href="http://github.com/jashkenas/coffee-script/">Source Code</a><br />
-        After checking out the source, make sure to run <tt>rake build:parser</tt>
-        to generate an up-to-date version of the Racc parser.
         Use <tt>bin/coffee</tt> to test your changes,
         <tt>rake test</tt> to run the test suite,
+        <tt>rake build:parser</tt> to regenerate the Racc parser if you're
+        working on the grammar,
         and <tt>rake gem:install</tt> to
         create and install a custom version of the gem.
       </li>
       <li>
-        <a href="http://github.com/jashkenas/coffee-script/issues">Bugs, Feature Requests, and General Discussion</a>
+        <a href="http://github.com/jashkenas/coffee-script/issues">CoffeeScript Issues</a><br />
+        Bugs reports, feature requests, and general discussion all belong here.
       </li>
       <li>
-        <a href="http://github.com/creationix/coffeepot">CoffeePot</a><br />
-        An implementation of CoffeeScript, written in CoffeeScript, by
-        <a href="http://github.com/creationix">Tim Caswell</a>. Compiles just
-        a limited subset at this point.
+        <a href="http://github.com/mattly/rack-coffee">rack-coffee</a><br />
+        Rack middleware for serving CoffeeScripts as JavaScript directly to
+        the browser, without having to compile them first. From
+        <a href="http://github.com/mattly">Matt Lyon</a>.
       </li>
       <li>
         <a href="http://github.com/jnicklas/bistro_car">BistroCar</a><br />
@@ -653,9 +659,22 @@ coffee --print app/scripts/*.coffee > concatenation.js</pre>
         <a href="http://github.com/inem">Ivan Nemytchenko</a>, that embeds
         snippets of CoffeeScript within your HAML templates.
       </li>
+      <li>
+        <a href="http://github.com/creationix/coffeepot">CoffeePot</a><br />
+        An implementation of CoffeeScript, written in CoffeeScript, by
+        <a href="http://github.com/creationix">Tim Caswell</a>. Compiles just
+        a limited subset at this point.
+      </li>
     </ul>
 
     <h2 id="change_log">Change Log</h2>
+    
+    <p>
+      <b class="header" style="margin-top: 20px;">0.3.2</b>
+      <tt>@property</tt> is now a shorthand for <tt>this.property</tt>.<br />
+      Switched the default JavaScript engine from Narwhal to Node.js. Pass
+      the <tt>--narwhal</tt> flag if you'd like to continue using it.
+    </p>
 
     <p>
       <b class="header" style="margin-top: 20px;">0.3.0</b>
diff --git a/documentation/js/aliases.js b/documentation/js/aliases.js
@@ -10,4 +10,5 @@
     let_the_wild_rumpus_begin();
   }
   car.speed < speed_limit ? accelerate() : null;
+  print("My name is " + this.name);
 })();
diff --git a/documentation/js/existence.js b/documentation/js/existence.js
@@ -1,6 +1,6 @@
 (function(){
   var solipsism, speed;
-  if ((typeof mind !== "undefined" && mind !== null) && !(typeof world !== "undefined" && world !== null)) {
+  if ((typeof mind !== "undefined" && mind !== null) && (typeof !world !== "undefined" && !world !== null)) {
     solipsism = true;
   }
   speed = (typeof speed !== "undefined" && speed !== null) ? speed : 140;
diff --git a/examples/beautiful_code/binary_search.coffee b/examples/beautiful_code/binary_search.coffee
@@ -11,6 +11,6 @@ index: (list, target) ->
     if val < target then low: mid + 1 else high: mid
   return -1
 
-print(2 is index([10, 20, 30, 40, 50], 30))
-print(4 is index([-97, 35, 67, 88, 1200], 1200))
-print(0 is index([0, 45, 70], 0))
+puts 2 is index([10, 20, 30, 40, 50], 30)
+puts 4 is index([-97, 35, 67, 88, 1200], 1200)
+puts 0 is index([0, 45, 70], 0)
diff --git a/examples/beautiful_code/quicksort_runtime.coffee b/examples/beautiful_code/quicksort_runtime.coffee
@@ -8,6 +8,6 @@ runtime: (N) ->
     t: n - 1 + sum / n
   t
 
-print(runtime(3) is 2.6666666666666665)
-print(runtime(5) is 7.4)
-print(runtime(8) is 16.92142857142857)
+puts runtime(3) is 2.6666666666666665
+puts runtime(5) is 7.4
+puts runtime(8) is 16.92142857142857
diff --git a/examples/beautiful_code/regular_expression_matcher.coffee b/examples/beautiful_code/regular_expression_matcher.coffee
@@ -26,9 +26,9 @@ match_star: (c, regexp, text) ->
     return false unless text and (text[0] is c or c is '.')
     text: text.slice(1)
 
-print(match("ex", "some text"))
-print(match("s..t", "spit"))
-print(match("^..t", "buttercup"))
-print(match("i..$", "cherries"))
-print(match("o*m", "vrooooommm!"))
-print(match("^hel*o$", "hellllllo"))
+puts match("ex", "some text")
+puts match("s..t", "spit")
+puts match("^..t", "buttercup")
+puts match("i..$", "cherries")
+puts match("o*m", "vrooooommm!")
+puts match("^hel*o$", "hellllllo")
diff --git a/examples/blocks.coffee b/examples/blocks.coffee
@@ -0,0 +1,57 @@
+# After wycats' http://yehudakatz.com/2010/02/07/the-building-blocks-of-ruby/
+
+# Sinatra.
+get '/hello', ->
+  'Hello World'
+
+
+# Append.
+append: (location, data) ->
+  path: new Pathname location
+  throw "Location does not exist" unless path.exists()
+
+  File.open path, 'a', (file) ->
+    file.puts YAML.dump data
+
+  data
+
+
+# Rubinius' File.open implementation.
+File.open: (path, mode, block) ->
+  io: new File path, mode
+
+  return io unless block
+
+  try
+    block io
+  finally
+    try
+      io.close() unless io.closed()
+    catch error
+      # nothing, just swallow them.
+
+
+# Write.
+write: (location, data) ->
+  path = new Pathname location
+  raise "Location does not exist" unless path.exists()
+
+  File.open path, 'w', (file) ->
+    return false if Digest.MD5.hexdigest(file.read()) is data.hash()
+    file.puts YAML.dump data
+    true
+
+
+# Rails' respond_to.
+index: ->
+  people: Person.find 'all'
+
+  respond_to (format) ->
+    format.html()
+    format.xml -> render { xml: people.xml() }
+
+
+# Synchronization.
+synchronize: (block) ->
+  lock()
+  try block() finally unlock()
diff --git a/examples/computer_science/binary_search.coffee b/examples/computer_science/binary_search.coffee
@@ -19,7 +19,7 @@ binary_search: (items, value) ->
 
 
 # Test the function.
-print(2 is binary_search([10, 20, 30, 40, 50], 30))
-print(4 is binary_search([-97, 35, 67, 88, 1200], 1200))
-print(0 is binary_search([0, 45, 70], 0))
-print(-1 is binary_search([0, 45, 70], 10))
+puts(2 is binary_search([10, 20, 30, 40, 50], 30))
+puts(4 is binary_search([-97, 35, 67, 88, 1200], 1200))
+puts(0 is binary_search([0, 45, 70], 0))
+puts(-1 is binary_search([0, 45, 70], 10))
diff --git a/examples/computer_science/bubble_sort.coffee b/examples/computer_science/bubble_sort.coffee
@@ -7,5 +7,5 @@ bubble_sort: (list) ->
 
 
 # Test the function.
-print(bubble_sort([3, 2, 1]).join(' ') is '1 2 3')
-print(bubble_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
+puts(bubble_sort([3, 2, 1]).join(' ') is '1 2 3')
+puts(bubble_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
diff --git a/examples/computer_science/linked_list.coffee b/examples/computer_science/linked_list.coffee
@@ -91,16 +91,16 @@ LinkedList::toString: -> this.toArray().toString()
 list: new LinkedList()
 
 list.add("Hi")
-print(list.size()  is 1)
-print(list.item(0) is "Hi")
-print(list.item(1) is null)
+puts(list.size()  is 1)
+puts(list.item(0) is "Hi")
+puts(list.item(1) is null)
 
 list: new LinkedList()
 list.add("zero").add("one").add("two")
-print(list.size()     is 3)
-print(list.item(2)    is "two")
-print(list.remove(1)  is "one")
-print(list.item(0)    is "zero")
-print(list.item(1)    is "two")
-print(list.size()     is 2)
-print(list.item(-10)  is null)
+puts(list.size()     is 3)
+puts(list.item(2)    is "two")
+puts(list.remove(1)  is "one")
+puts(list.item(0)    is "zero")
+puts(list.item(1)    is "two")
+puts(list.size()     is 2)
+puts(list.item(-10)  is null)
diff --git a/examples/computer_science/luhn_algorithm.coffee b/examples/computer_science/luhn_algorithm.coffee
@@ -31,6 +31,6 @@ is_valid_identifier: (identifier) ->
 
 
 # Tests.
-print(is_valid_identifier("49927398716")      is true)
-print(is_valid_identifier("4408041234567893") is true)
-print(is_valid_identifier("4408041234567890") is false)
+puts(is_valid_identifier("49927398716")      is true)
+puts(is_valid_identifier("4408041234567893") is true)
+puts(is_valid_identifier("4408041234567890") is false)
diff --git a/examples/computer_science/merge_sort.coffee b/examples/computer_science/merge_sort.coffee
@@ -15,5 +15,5 @@ merge_sort: (list) ->
 
 
 # Test the function.
-print(merge_sort([3, 2, 1]).join(' ') is '1 2 3')
-print(merge_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
+puts(merge_sort([3, 2, 1]).join(' ') is '1 2 3')
+puts(merge_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
diff --git a/examples/computer_science/selection_sort.coffee b/examples/computer_science/selection_sort.coffee
@@ -9,7 +9,7 @@ selection_sort: (list) ->
     min: i
 
     # Check the rest of the array to see if anything is smaller.
-    (min: j if list[j] < list[min]) for j in [i+1...len]
+    (min: j if list[j] < list[min]) for j in [(i+1)...len]
 
     # Swap if a smaller item has been found.
     [list[i], list[min]]: [list[min], list[i]] if i isnt min
@@ -19,5 +19,5 @@ selection_sort: (list) ->
 
 
 # Test the function.
-print(selection_sort([3, 2, 1]).join(' ') is '1 2 3')
-print(selection_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
+puts(selection_sort([3, 2, 1]).join(' ') is '1 2 3')
+puts(selection_sort([9, 2, 7, 0, 1]).join(' ') is '0 1 2 7 9')
diff --git a/extras/CoffeeScript.tmbundle/Syntaxes/CoffeeScript.tmLanguage b/extras/CoffeeScript.tmbundle/Syntaxes/CoffeeScript.tmLanguage
@@ -72,6 +72,12 @@
 			<key>name</key>
 			<string>constant.numeric.coffee</string>
 		</dict>
+		<dict>
+		  <key>match</key>
+		  <string>(@)[a-zA-Z_$]\w*</string>
+		  <key>name</key>
+		  <string>variable.other.readwrite.instance.coffee</string>
+		</dict>
     <dict>
       <key>name</key>
       <string>string.quoted.heredoc.coffee</string>