Updated codemirror to v4.12.

Did a lot of cleanup to limit the size of the plugin.
I kept the emmet plugin.

applications/admin/static/codemirror/mode/sparql/sparql.js

@@ -1,3 +1,16 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
 CodeMirror.defineMode("sparql", function(config) {
   var indentUnit = config.indentUnit;
   var curPunc;
@@ -6,18 +19,28 @@ CodeMirror.defineMode("sparql", function(config) {
     return new RegExp("^(?:" + words.join("|") + ")$", "i");
   }
   var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri",
+                        "iri", "uri", "bnode", "count", "sum", "min", "max", "avg", "sample",
+                        "group_concat", "rand", "abs", "ceil", "floor", "round", "concat", "substr", "strlen",
+                        "replace", "ucase", "lcase", "encode_for_uri", "contains", "strstarts", "strends",
+                        "strbefore", "strafter", "year", "month", "day", "hours", "minutes", "seconds",
+                        "timezone", "tz", "now", "uuid", "struuid", "md5", "sha1", "sha256", "sha384",
+                        "sha512", "coalesce", "if", "strlang", "strdt", "isnumeric", "regex", "exists",
                         "isblank", "isliteral", "a"]);
   var keywords = wordRegexp(["base", "prefix", "select", "distinct", "reduced", "construct", "describe",
                              "ask", "from", "named", "where", "order", "limit", "offset", "filter", "optional",
                              "graph", "by", "asc", "desc", "as", "having", "undef", "values", "group",
                              "minus", "in", "not", "service", "silent", "using", "insert", "delete", "union",
+                             "true", "false", "with",
                              "data", "copy", "to", "move", "add", "create", "drop", "clear", "load"]);
-  var operatorChars = /[*+\-<>=&|]/;
+  var operatorChars = /[*+\-<>=&|\^\/!\?]/;
 
   function tokenBase(stream, state) {
     var ch = stream.next();
     curPunc = null;
     if (ch == "$" || ch == "?") {
+      if(ch == "?" && stream.match(/\s/, false)){
+        return "operator";
+      }
       stream.match(/^[\w\d]*/);
       return "variable-2";
     }
@@ -31,7 +54,7 @@ CodeMirror.defineMode("sparql", function(config) {
     }
     else if (/[{}\(\),\.;\[\]]/.test(ch)) {
       curPunc = ch;
-      return null;
+      return "bracket";
     }
     else if (ch == "#") {
       stream.skipToEnd();
@@ -39,12 +62,16 @@ CodeMirror.defineMode("sparql", function(config) {
     }
     else if (operatorChars.test(ch)) {
       stream.eatWhile(operatorChars);
-      return null;
+      return "operator";
     }
     else if (ch == ":") {
       stream.eatWhile(/[\w\d\._\-]/);
       return "atom";
     }
+    else if (ch == "@") {
+      stream.eatWhile(/[a-z\d\-]/i);
+      return "meta";
+    }
     else {
       stream.eatWhile(/[_\w\d]/);
       if (stream.eat(":")) {
@@ -53,7 +80,7 @@ CodeMirror.defineMode("sparql", function(config) {
       }
       var word = stream.current();
       if (ops.test(word))
-        return null;
+        return "builtin";
       else if (keywords.test(word))
         return "keyword";
       else
@@ -142,4 +169,6 @@ CodeMirror.defineMode("sparql", function(config) {
   };
 });
 
-CodeMirror.defineMIME("application/x-sparql-query", "sparql");
+CodeMirror.defineMIME("application/sparql-query", "sparql");
+
+});