From 2d64cb75479954b979d336c0b8e1cb3e6529e0d2 Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Tue, 21 Jun 2011 08:43:13 +0000
Subject: [PATCH] add separate mode for json

---
 demo/demo.js                         | 11 ++++
 index.html                           | 69 ++++++++++++++++++++++
 lib/ace/mode/json.js                 | 85 +++++++++++++++++++++++++++
 lib/ace/mode/json_highlight_rules.js | 87 ++++++++++++++++++++++++++++
 4 files changed, 252 insertions(+)
 create mode 100644 lib/ace/mode/json.js
 create mode 100644 lib/ace/mode/json_highlight_rules.js

diff --git a/demo/demo.js b/demo/demo.js
index 29068cd5..22e1cc59 100644
--- a/demo/demo.js
+++ b/demo/demo.js
@@ -61,6 +61,7 @@ exports.launch = function(env) {
     var RubyMode = require("ace/mode/ruby").Mode;
     var CCPPMode = require("ace/mode/c_cpp").Mode;
     var CoffeeMode = require("ace/mode/coffee").Mode;
+    var JsonMode = require("ace/mode/json").Mode;
     var PerlMode = require("ace/mode/perl").Mode;
     var ClojureMode = require("ace/mode/clojure").Mode;
     var OcamlMode = require("ace/mode/ocaml").Mode;
@@ -142,6 +143,10 @@ exports.launch = function(env) {
     docs.coffee.setMode(new CoffeeMode());
     docs.coffee.setUndoManager(new UndoManager());
 
+    docs.json = new EditSession(document.getElementById("jsontext").innerHTML);
+    docs.json.setMode(new JsonMode());
+    docs.json.setUndoManager(new UndoManager());
+
     docs.perl = new EditSession(document.getElementById("perltext").innerHTML);
     docs.perl.setMode(new PerlMode());
     docs.perl.setUndoManager(new UndoManager());
@@ -197,6 +202,7 @@ exports.launch = function(env) {
         ruby: new RubyMode(),
         c_cpp: new CCPPMode(),
         coffee: new CoffeeMode(),
+        json: new JsonMode(),
         perl: new PerlMode(),
         clojure: new ClojureMode(),
         ocaml: new OcamlMode(),
@@ -270,6 +276,9 @@ exports.launch = function(env) {
         else if (mode instanceof CoffeeMode) {
             modeEl.value = "coffee";
         }
+        else if (mode instanceof JsonMode) {
+            modeEl.value = "json";
+        }
         else if (mode instanceof PerlMode) {
             modeEl.value = "perl";
         }
@@ -482,6 +491,8 @@ exports.launch = function(env) {
                     mode = "c_cpp";
                 } else if (/^.*\.coffee$/i.test(file.name)) {
                     mode = "coffee";
+                } else if (/^.*\.json$/i.test(file.name)) {
+                    mode = "json";
                 } else if (/^.*\.(pl|pm)$/i.test(file.name)) {
                     mode = "perl";
                 } else if (/^.*\.(ml|mli)$/i.test(file.name)) {
diff --git a/index.html b/index.html
index 2b33b31e..72b0609f 100644
--- a/index.html
+++ b/index.html
@@ -23,6 +23,7 @@
           <option value="css">CSS</option>
           <option value="scss">SCSS</option>
           <option value="coffee">CoffeeScript</option>
+          <option value="json">JSON</option>
           <option value="python">Python</option>
           <option value="ruby">Ruby</option>
           <option value="perl">Perl</option>
@@ -54,6 +55,7 @@
           <option value="ruby">Ruby</option>
           <option value="c_cpp">C/C++</option>
           <option value="coffee">CoffeeScript</option>
+          <option value="json">JSON</option>
           <option value="perl">Perl</option>
           <option value="clojure">Clojure</option>
           <option value="ocaml">OCaml</option>
@@ -372,6 +374,73 @@ do ->
     this isnt: `just JavaScript`
     undefined</script>
 
+<script type="text/editor" id="jsontext">{
+ "query": {
+  "count": 10,
+  "created": "2011-06-21T08:10:46Z",
+  "lang": "en-US",
+  "results": {
+   "photo": [
+    {
+     "farm": "6",
+     "id": "5855620975",
+     "isfamily": "0",
+     "isfriend": "0",
+     "ispublic": "1",
+     "owner": "32021554@N04",
+     "secret": "f1f5e8515d",
+     "server": "5110",
+     "title": "7087 bandit cat"
+    },
+    {
+     "farm": "4",
+     "id": "5856170534",
+     "isfamily": "0",
+     "isfriend": "0",
+     "ispublic": "1",
+     "owner": "32021554@N04",
+     "secret": "ff1efb2a6f",
+     "server": "3217",
+     "title": "6975 rusty cat"
+    },
+    {
+     "farm": "6",
+     "id": "5856172972",
+     "isfamily": "0",
+     "isfriend": "0",
+     "ispublic": "1",
+     "owner": "51249875@N03",
+     "secret": "6c6887347c",
+     "server": "5192",
+     "title": "watermarked-cats"
+    },
+    {
+     "farm": "6",
+     "id": "5856168328",
+     "isfamily": "0",
+     "isfriend": "0",
+     "ispublic": "1",
+     "owner": "32021554@N04",
+     "secret": "0c1cfdf64c",
+     "server": "5078",
+     "title": "7020 mandy cat"
+    },
+    {
+     "farm": "3",
+     "id": "5856171774",
+     "isfamily": "0",
+     "isfriend": "0",
+     "ispublic": "1",
+     "owner": "32021554@N04",
+     "secret": "7f5a3180ab",
+     "server": "2696",
+     "title": "7448 bobby cat"
+    }
+   ]
+  }
+ }
+}</script>
+
 <script type="text/editor" id="perltext">#!/usr/bin/perl
 use strict;
 use warnings;
diff --git a/lib/ace/mode/json.js b/lib/ace/mode/json.js
new file mode 100644
index 00000000..9019af14
--- /dev/null
+++ b/lib/ace/mode/json.js
@@ -0,0 +1,85 @@
+/* ***** 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>
+ *
+ * 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 HighlightRules = require("ace/mode/json_highlight_rules").JsonHighlightRules;
+var MatchingBraceOutdent = require("ace/mode/matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("ace/range").Range;
+var CstyleBehaviour = require("ace/mode/behaviour/cstyle").CstyleBehaviour;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new HighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
\ No newline at end of file
diff --git a/lib/ace/mode/json_highlight_rules.js b/lib/ace/mode/json_highlight_rules.js
new file mode 100644
index 00000000..116b093c
--- /dev/null
+++ b/lib/ace/mode/json_highlight_rules.js
@@ -0,0 +1,87 @@
+/* ***** 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>
+ *      Mihai Sucan <mihai DOT sucan 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 lang = require("pilot/lang");
+var TextHighlightRules = require("ace/mode/text_highlight_rules").TextHighlightRules;
+
+var JsonHighlightRules = function() {
+
+    // regexp must not have capturing parentheses. Use (?:) instead.
+    // regexps are ordered -> the first match is used
+    this.$rules = {
+        "start" : [
+            {
+                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 : "invalid.illegal", // single quoted strings are not allowed
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "invalid.illegal", // comments are not allowed
+                regex : "\\/\\/.*$"
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ]
+    };
+    
+};
+
+oop.inherits(JsonHighlightRules, TextHighlightRules);
+
+exports.JsonHighlightRules = JsonHighlightRules;
+});
\ No newline at end of file