add C/C++ syntax highlighting

Makefile.dryice.js

@@ -169,7 +169,7 @@ copy({
 // create modes
 project.assmeAllFilesLoaded();
 
-["css", "html", "javascript", "php", "python", "xml", "ruby", "java"].forEach(function(mode) {
+["css", "html", "javascript", "php", "python", "xml", "ruby", "java", "c_cpp"].forEach(function(mode) {
     copy({
         source: [
             copy.source.commonjs({
@@ -314,4 +314,4 @@ copy({
 //copy({    
 //    source: aceHome + '/demo/logo.png',
 //    dest: "build/demo/logo.png"
-//});
+//});

demo/demo.js

@@ -54,6 +54,7 @@ exports.launch = function(env) {
     var PhpMode = require("ace/mode/php").Mode;
     var JavaMode = require("ace/mode/java").Mode;
     var RubyMode = require("ace/mode/ruby").Mode;
+    var CCPPMode = require("ace/mode/c_cpp").Mode;
     var TextMode = require("ace/mode/text").Mode;
     var UndoManager = require("ace/undomanager").UndoManager;
 
@@ -103,7 +104,7 @@ exports.launch = function(env) {
     docs.php = new EditSession(document.getElementById("phptext").innerHTML);
     docs.php.setMode(new PhpMode());
     docs.php.setUndoManager(new UndoManager());
-    
+
     docs.java = new EditSession(document.getElementById("javatext").innerHTML);
     docs.java.setMode(new JavaMode());
     docs.java.setUndoManager(new UndoManager());
@@ -112,6 +113,9 @@ exports.launch = function(env) {
     docs.ruby.setMode(new RubyMode());
     docs.ruby.setUndoManager(new UndoManager());
 
+    docs.c_cpp = new EditSession(document.getElementById("cpptext").innerHTML);
+    docs.c_cpp.setMode(new CCPPMode());
+    docs.c_cpp.setUndoManager(new UndoManager());
 
     var container = document.getElementById("editor");
     env.editor = new Editor(new Renderer(container, theme));
@@ -125,7 +129,8 @@ exports.launch = function(env) {
         python: new PythonMode(),
         php: new PhpMode(),
         java: new JavaMode(),
-        ruby: new RubyMode()
+        ruby: new RubyMode(),
+        c_cpp: new CCPPMode()
     };
 
     function getMode() {
@@ -164,6 +169,9 @@ exports.launch = function(env) {
         else if (mode instanceof RubyMode) {
             modeEl.value = "ruby";
         }
+        else if (mode instanceof CCPPMode) {
+            modeEl.value = "c_cpp";
+        }
         else {
             modeEl.value = "text";
         }
@@ -293,6 +301,8 @@ exports.launch = function(env) {
                     mode = "java";
                 } else if (/^.*\.rb$/i.test(file.name)) {
                     mode = "ruby";
+                } else if (/^.*\.(c|cpp|h|hpp|cxx)$/i.test(file.name)) {
+                    mode = "c_cpp";
                 }
 
                 env.editor.onTextInput(reader.result);

editor.html

@@ -21,6 +21,7 @@
           <option value="php">PHP Document</option>
           <option value="java">Java Document</option>
           <option value="ruby">Ruby Document</option>
+          <option value="c_cpp">C++ Document</option>
           <option value="plain">Text Document</option>
         </select>
       </td>
@@ -76,6 +77,7 @@
           <option value="php">PHP</option>
           <option value="java">Java</option>
           <option value="ruby">Ruby</option>
+          <option value="c_cpp">C/C++ Document</option>
         </select>
       </td>
       <td align="right">
@@ -221,6 +223,21 @@ def fact(n)
 end
 
 puts fact(ARGV[0].to_i)
+</script>
+
+<script type="text/editor" id="cpptext">// compound assignment operators
+
+#include <iostream>
+using namespace std;
+
+int main ()
+{
+  int a, b=3; /* foobar */
+  a = b;
+  a+=2; // equivalent to a=a+2
+  cout << a;
+  return 0;
+}
 </script>
 
   <input id="cockpitInput" type="text"/>

lib/ace/mode/c_cpp.js

@@ -0,0 +1,128 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Gastón Kleiman <gaston.kleiman AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+
+var oop = require("pilot/oop");
+var TextMode = require("ace/mode/text").Mode;
+var Tokenizer = require("ace/tokenizer").Tokenizer;
+var c_cppHighlightRules = require("ace/mode/c_cpp_highlight_rules").c_cppHighlightRules;
+var MatchingBraceOutdent = require("ace/mode/matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("ace/range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new c_cppHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.toggleCommentLines = function(state, doc, startRow, endRow) {
+        var outdent = true;
+        var outentedRows = [];
+        var re = /^(\s*)\/\//;
+
+        for (var i=startRow; i<= endRow; i++) {
+            if (!re.test(doc.getLine(i))) {
+                outdent = false;
+                break;
+            }
+        }
+
+        if (outdent) {
+            var deleteRange = new Range(0, 0, 0, 0);
+            for (var i=startRow; i<= endRow; i++)
+            {
+                var line = doc.getLine(i).replace(re, "$1");
+                deleteRange.start.row = i;
+                deleteRange.end.row = i;
+                deleteRange.end.column = line.length + 2;
+                doc.replace(deleteRange, line);
+            }
+            return -2;
+        }
+        else {
+            return doc.indentRows(startRow, endRow, "//");
+        }
+    };
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        return this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});

lib/ace/mode/c_cpp_highlight_rules.js

@@ -0,0 +1,174 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Gastón Kleiman <gaston.kleiman AT gmail DOT com>
+ *
+ * Based on Bespin's C/C++ Syntax Plugin by Marc McIntyre.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+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;
+
+c_cppHighlightRules = function() {
+
+    var docComment = new DocCommentHighlightRules();
+
+    var keywords = lang.arrayToMap(
+        ("and|double|not_eq|throw|and_eq|dynamic_cast|operator|true|" +
+        "asm|else|or|try|auto|enum|or_eq|typedef|bitand|explicit|private|" +
+        "typeid|bitor|extern|protected|typename|bool|false|public|union|" +
+        "break|float|register|unsigned|case|fro|reinterpret-cast|using|catch|" +
+        "friend|return|virtual|char|goto|short|void|class|if|signed|volatile|" +
+        "compl|inline|sizeof|wchar_t|const|int|static|while|const-cast|long|" +
+        "static_cast|xor|continue|mutable|struct|xor_eq|default|namespace|" +
+        "switch|delete|new|template|do|not|this|for").split("|")
+    );
+
+    var buildinConstants = lang.arrayToMap(
+        ("NULL").split("|")
+    );
+
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "\\/\\/.*$"
+	        },
+	        docComment.getStartRule("doc-start"),
+	        {
+	            token : "comment", // multi line comment
+	            regex : "\\/\\*",
+	            next : "comment"
+	        }, {
+	            token : "string", // single line
+	            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+	        }, {
+	            token : "string", // multi line string start
+	            regex : '["].*\\\\$',
+	            next : "qqstring"
+	        }, {
+	            token : "string", // single line
+	            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+	        }, {
+	            token : "string", // multi line string start
+	            regex : "['].*\\\\$",
+	            next : "qstring"
+	        }, {
+	            token : "constant.numeric", // hex
+	            regex : "0[xX][0-9a-fA-F]+\\b"
+	        }, {
+	            token : "constant.numeric", // float
+	            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+	        }, {
+              token : "constant", // <CONSTANT>
+              regex : "<[a-zA-Z0-9.]+>"
+	        }, {
+              token : "keyword", // pre-compiler directivs
+              regex : "(?:#include|#pragma|#line|#define|#undef|#ifdef|#else|#elif|#endif|#ifndef)"
+          }, {
+	            token : function(value) {
+	                if (value == "this")
+	                    return "variable.language";
+	                else if (keywords[value])
+	                    return "keyword";
+	                else if (buildinConstants[value])
+	                    return "constant.language";
+	                else if (value == "debugger")
+	                    return "invalid.deprecated";
+	                else
+	                    return "identifier";
+	            },
+	            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+	        }, {
+	            token : "keyword.operator",
+	            regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|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.addRules(docComment.getRules(), "doc-");
+    this.$rules["doc-start"][0].next = "start";
+};
+
+oop.inherits(c_cppHighlightRules, TextHighlightRules);
+
+exports.c_cppHighlightRules = c_cppHighlightRules;
+});