Merge pull request #316 from btilford/scala-groovy

Scala & Groovy highlighting

demo/demo.js

@@ -68,6 +68,9 @@ exports.launch = function(env) {
     var SvgMode = require("ace/mode/svg").Mode;
     var TextileMode = require("ace/mode/textile").Mode;
     var TextMode = require("ace/mode/text").Mode;
+    var GroovyMode = require("ace/mode/groovy").Mode;
+    var ScalaMode = require("ace/mode/scala").Mode;
+
     var UndoManager = require("ace/undomanager").UndoManager;
 
     var vim = require("ace/keyboard/keybinding/vim").Vim;
@@ -167,6 +170,17 @@ exports.launch = function(env) {
     docs.textile.setMode(new TextileMode());
     docs.textile.setUndoManager(new UndoManager());
 
+    docs.groovy = new EditSession(document.getElementById("groovy").innerHTML);
+    docs.groovy.setMode(new GroovyMode());
+    docs.groovy.setUndoManager(new UndoManager());
+
+    docs.scala = new EditSession(document.getElementById("scala").innerHTML);
+    docs.scala.setMode(new ScalaMode());
+    docs.scala.setUndoManager(new UndoManager());
+
+    
+    
+
     // Add a "name" property to all docs
     for (doc in docs) {
         docs[doc].name = doc;
@@ -206,7 +220,9 @@ exports.launch = function(env) {
         perl: new PerlMode(),
         clojure: new ClojureMode(),
         ocaml: new OcamlMode(),
-        csharp: new CSharpMode()
+        csharp: new CSharpMode(),
+        groovy: new GroovyMode(),
+        scala: new ScalaMode()
     };
 
     function getMode() {
@@ -297,6 +313,12 @@ exports.launch = function(env) {
         else if (mode instanceof TextileMode) {
             modeEl.value = "textile";
         }
+        else if (mode instanceof GroovyMode) {
+            modeEl.value = "groovy";
+        }
+        else if (mode instanceof ScalaMode) {
+            modeEl.value = "scala";
+        }
         else {
             modeEl.value = "text";
         }
@@ -455,8 +477,9 @@ exports.launch = function(env) {
     });
 
     event.addListener(container, "drop", function(e) {
+        var file
         try {
-            var file = e.dataTransfer.files[0];
+            file = e.dataTransfer.files[0];
         } catch(e) {
             return event.stopEvent();
         }
@@ -497,6 +520,10 @@ exports.launch = function(env) {
                     mode = "perl";
                 } else if (/^.*\.(ml|mli)$/i.test(file.name)) {
                     mode = "ocaml";
+                } else if (/^.*\.(groovy)$/i.test(file.name)) {
+                    mode = "groovy";
+                } else if (/^.*\.(scala)$/i.test(file.name)) {
+                    mode = "scala";
                 }
 
                 env.editor.onTextInput(reader.result);

index.html

@@ -35,6 +35,8 @@
           <option value="clojure">Clojure</option>
           <option value="ocaml">OCaml</option>
           <option value="textile">Textile</option>
+          <option value="groovy">Groovy</option>
+          <option value="scala">Scala</option>
         </select>
       </td>
     </tr>
@@ -62,6 +64,8 @@
           <option value="csharp">C-Sharp</option>
           <option value="svg">SVG</option>
           <option value="textile">Textile</option>
+          <option value="groovy">Groovy</option>
+          <option value="scala">Scala</option>
         </select>
       </td>
     </tr>
@@ -631,6 +635,49 @@ bg. Blockquote!
 
 </script>
 
+<script type="text/editor" id="groovy">
+//http://groovy.codehaus.org/Concurrency+with+Groovy
+import java.util.concurrent.atomic.AtomicInteger
+
+def counter = new AtomicInteger()
+
+synchronized out(message) {
+    println(message)
+}
+
+def th = Thread.start {
+    for( i in 1..8 ) {
+        sleep 30
+        out "thread loop $i"
+        counter.incrementAndGet()
+    }
+}
+
+for( j in 1..4 ) {
+    sleep 50
+    out "main loop $j"
+    counter.incrementAndGet()
+}
+
+th.join()
+
+assert counter.get() == 12
+</script>
+
+<script type="text/editor" id="scala">
+//http://www.scala-lang.org/node/227
+/* Defines a new method 'sort' for array objects */
+object implicits extends Application {
+  implicit def arrayWrapper[A : ClassManifest](x: Array[A]) =
+    new {
+      def sort(p: (A, A) => Boolean) = {
+        util.Sorting.stableSort(x, p); x
+      }
+    }
+  val x = Array(2, 3, 1, 4)
+  println("x = "+ x.sort((x: Int, y: Int) => x < y))
+}
+</script>
   <input id="cockpitInput" type="text"/>
 
   <script src="demo/require.js" type="text/javascript" charset="utf-8"></script>

lib/ace/mode/groovy.js

@@ -0,0 +1,26 @@
+define(function(require, exports, module) {
+
+var oop = require("pilot/oop");
+var JavaScriptMode = require("ace/mode/javascript").Mode;
+var Tokenizer = require("ace/tokenizer").Tokenizer;
+var GroovyHighlightRules = require("ace/mode/groovy_highlight_rules").GroovyHighlightRules;
+var MatchingBraceOutdent = require("ace/mode/matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("ace/mode/behaviour/cstyle").CstyleBehaviour;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new GroovyHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+};
+oop.inherits(Mode, JavaScriptMode);
+
+(function() {
+    
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});

lib/ace/mode/groovy_highlight_rules.js

@@ -0,0 +1,164 @@
+define(function(require, exports, module) {
+
+var oop = require("pilot/oop");
+var lang = require("pilot/lang");
+var DocCommentHighlightRules = require("ace/mode/doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("ace/mode/text_highlight_rules").TextHighlightRules;
+
+var GroovyHighlightRules = function() {
+
+    var keywords = lang.arrayToMap(
+	("assert|with|abstract|continue|for|new|switch|" +
+	"assert|default|goto|package|synchronized|" +
+	"boolean|do|if|private|this|" +
+	"break|double|implements|protected|throw|" +
+	"byte|else|import|public|throws|" +
+	"case|enum|instanceof|return|transient|" +
+	"catch|extends|int|short|try|" +
+	"char|final|interface|static|void|" +
+	"class|finally|long|strictfp|volatile|" +
+	"def|float|native|super|while").split("|")
+    );
+
+    var buildinConstants = lang.arrayToMap(
+        ("null|Infinity|NaN|undefined").split("|")
+    );
+
+    var langClasses = lang.arrayToMap(
+        ("AbstractMethodError|AssertionError|ClassCircularityError|"+
+        "ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
+        "ExceptionInInitializerError|IllegalAccessError|"+
+        "IllegalThreadStateException|InstantiationError|InternalError|"+
+        "NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
+        "ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
+        "SuppressWarnings|TypeNotPresentException|UnknownError|"+
+        "UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
+        "InstantiationException|IndexOutOfBoundsException|"+
+        "ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
+        "NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
+        "SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
+        "InterruptedException|NoSuchMethodException|IllegalAccessException|"+
+        "UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
+        "Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
+        "NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
+        "NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
+        "Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
+        "Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
+        "StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
+        "ArrayStoreException|ClassCastException|LinkageError|"+
+        "NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
+        "Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
+        "Cloneable|Class|CharSequence|Comparable|String|Object").split("|")
+    );
+    
+    var importClasses = lang.arrayToMap(
+        ("").split("|")
+    );
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "\\/\\/.*$"
+	        },
+	        new DocCommentHighlightRules().getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+	            token : "comment", // multi line comment
+	            regex : "\\/\\*\\*",
+	            next : "comment"
+	        }, {
+	            token : "string.regexp",
+	            regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+	        }, {
+	            token : "string", // single line
+	            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+	        }, {
+	            token : "string", // single line
+	            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+	        }, {
+	            token : "constant.numeric", // hex
+	            regex : "0[xX][0-9a-fA-F]+\\b"
+	        }, {
+	            token : "constant.numeric", // float
+	            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+	        }, {
+	            token : "constant.language.boolean",
+	            regex : "(?:true|false)\\b"
+	        }, {
+	            token : function(value) {
+	                if (value == "this")
+	                    return "variable.language";
+	                else if (keywords.hasOwnProperty(value))
+	                    return "keyword";
+                    else if (langClasses.hasOwnProperty(value))
+                        return "support.function";
+                    else if (importClasses.hasOwnProperty(value))
+                        return "support.function";
+	                else if (buildinConstants.hasOwnProperty(value))
+	                    return "constant.language";
+	                else
+	                    return "identifier";
+	            },
+	            // TODO: Unicode escape sequences
+	            // TODO: Unicode identifiers
+	            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+	        }, {
+	            token : "keyword.operator",
+	            regex : "\\?:|\\?\\.|\\*\\.|<=>|=~|==~|\\.@|\\*\\.@|\\.&|as|in|is|!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+	        }, {
+	            token : "lparen",
+	            regex : "[[({]"
+	        }, {
+	            token : "rparen",
+	            regex : "[\\])}]"
+	        }, {
+	            token : "text",
+	            regex : "\\s+"
+	        }
+        ],
+        "comment" : [
+	        {
+	            token : "comment", // closing comment
+	            regex : ".*?\\*\\/",
+	            next : "start"
+	        }, {
+	            token : "comment", // comment spanning whole line
+	            regex : ".+"
+	        }
+        ],
+        "qqstring" : [
+            {
+	            token : "string",
+	            regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+	            next : "start"
+	        }, {
+	            token : "string",
+	            regex : '.+'
+	        }
+        ],
+        "qstring" : [
+	        {
+	            token : "string",
+	            regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+	            next : "start"
+	        }, {
+	            token : "string",
+	            regex : '.+'
+	        }
+        ]
+    };
+    
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ new DocCommentHighlightRules().getEndRule("start") ]);
+};
+
+oop.inherits(GroovyHighlightRules, TextHighlightRules);
+
+exports.GroovyHighlightRules = GroovyHighlightRules;
+});

lib/ace/mode/scala.js

@@ -0,0 +1,26 @@
+define(function(require, exports, module) {
+
+var oop = require("pilot/oop");
+var JavaScriptMode = require("ace/mode/javascript").Mode;
+var Tokenizer = require("ace/tokenizer").Tokenizer;
+var ScalaHighlightRules = require("ace/mode/scala_highlight_rules").ScalaHighlightRules;
+var MatchingBraceOutdent = require("ace/mode/matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("ace/mode/behaviour/cstyle").CstyleBehaviour;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new ScalaHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+};
+oop.inherits(Mode, JavaScriptMode);
+
+(function() {
+    
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});

lib/ace/mode/scala_highlight_rules.js

@@ -0,0 +1,165 @@
+define(function(require, exports, module) {
+
+var oop = require("pilot/oop");
+var lang = require("pilot/lang");
+var DocCommentHighlightRules = require("ace/mode/doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("ace/mode/text_highlight_rules").TextHighlightRules;
+
+var ScalaHighlightRules = function() {
+
+    // taken from http://download.oracle.com/javase/tutorial/java/nutsandbolts/_keywords.html
+    var keywords = lang.arrayToMap(
+    	(
+            "case|default|do|else|for|if|match|while|throw|return|try|catch|finally|yield|" +
+            "abstract|class|def|extends|final|forSome|implicit|implicits|import|lazy|new|object|" +
+            "override|package|private|protected|sealed|super|this|trait|type|val|var|with"
+        ).split("|")
+    );
+
+    var buildinConstants = lang.arrayToMap(
+        ("true|false").split("|")
+    );
+    
+    var langClasses = lang.arrayToMap(
+        ("AbstractMethodError|AssertionError|ClassCircularityError|"+
+        "ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
+        "ExceptionInInitializerError|IllegalAccessError|"+
+        "IllegalThreadStateException|InstantiationError|InternalError|"+
+
+        "NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
+        "ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
+        "SuppressWarnings|TypeNotPresentException|UnknownError|"+
+        "UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
+        "InstantiationException|IndexOutOfBoundsException|"+
+        "ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
+        "NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
+        "SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
+        "InterruptedException|NoSuchMethodException|IllegalAccessException|"+
+        "UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
+        "Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
+        "NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
+        "NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
+        "Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
+        "Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
+        "StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
+        "ArrayStoreException|ClassCastException|LinkageError|"+
+        "NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
+        "Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
+        "Cloneable|Class|CharSequence|Comparable|String|Object|" +
+        "Unit|Any|AnyVal|AnyRef|Null|ScalaObject|Singleton|Seq|Iterable|List|" +
+        "Option|Array|Char|Byte|Short|Int|Long|Nothing"
+        
+        ).split("|")
+    );
+    
+    var importClasses = lang.arrayToMap(
+        ("").split("|")
+    );
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "\\/\\/.*$"
+	        },
+	        new DocCommentHighlightRules().getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+	            token : "comment", // multi line comment
+	            regex : "\\/\\*\\*",
+	            next : "comment"
+	        }, {
+	            token : "string.regexp",
+	            regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+	        }, {
+	            token : "string", // single line
+	            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+	        }, {
+	            token : "string", // single line
+	            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+	        }, {
+	            token : "constant.numeric", // hex
+	            regex : "0[xX][0-9a-fA-F]+\\b"
+	        }, {
+	            token : "constant.numeric", // float
+	            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+	        }, {
+	            token : "constant.language.boolean",
+	            regex : "(?:true|false)\\b"
+	        }, {
+	            token : function(value) {
+	                if (value == "this")
+	                    return "variable.language";
+	                else if (keywords.hasOwnProperty(value))
+	                    return "keyword";
+                    else if (langClasses.hasOwnProperty(value))
+                        return "support.function";
+                    else if (importClasses.hasOwnProperty(value))
+                        return "support.function";
+	                else if (buildinConstants.hasOwnProperty(value))
+	                    return "constant.language";
+	                else
+	                    return "identifier";
+	            },
+	            // TODO: Unicode escape sequences
+	            // TODO: Unicode identifiers
+	            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+	        }, {
+	            token : "keyword.operator",
+	            regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+	        }, {
+	            token : "lparen",
+	            regex : "[[({]"
+	        }, {
+	            token : "rparen",
+	            regex : "[\\])}]"
+	        }, {
+	            token : "text",
+	            regex : "\\s+"
+	        }
+        ],
+        "comment" : [
+	        {
+	            token : "comment", // closing comment
+	            regex : ".*?\\*\\/",
+	            next : "start"
+	        }, {
+	            token : "comment", // comment spanning whole line
+	            regex : ".+"
+	        }
+        ],
+        "qqstring" : [
+            {
+	            token : "string",
+	            regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+	            next : "start"
+	        }, {
+	            token : "string",
+	            regex : '.+'
+	        }
+        ],
+        "qstring" : [
+	        {
+	            token : "string",
+	            regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+	            next : "start"
+	        }, {
+	            token : "string",
+	            regex : '.+'
+	        }
+        ]
+    };
+    
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ new DocCommentHighlightRules().getEndRule("start") ]);
+};
+
+oop.inherits(ScalaHighlightRules, TextHighlightRules);
+
+exports.ScalaHighlightRules = ScalaHighlightRules;
+});