[sparql mode] Update with more details from 1.1

- more style classes: operator, builtin, meta, brackets
- literal metas (@ and ^^)
- many more operators
- mime type and extension from spec

Author: bollwyvl

mode/meta.js

@@ -102,7 +102,7 @@
     {name: "Smarty", mime: "text/x-smarty", mode: "smarty", ext: ["tpl"]},
     {name: "SmartyMixed", mime: "text/x-smarty", mode: "smartymixed"},
     {name: "Solr", mime: "text/x-solr", mode: "solr"},
-    {name: "SPARQL", mime: "application/x-sparql-query", mode: "sparql", ext: ["sparql"]},
+    {name: "SPARQL", mime: "application/sparql-query", mode: "sparql", ext: ["rq", "sparql"], alias: ["sparul"]},
     {name: "SQL", mime: "text/x-sql", mode: "sql", ext: ["sql"]},
     {name: "MariaDB", mime: "text/x-mariadb", mode: "sql"},
     {name: "sTeX", mime: "text/x-stex", mode: "stex"},

mode/sparql/index.html

@@ -43,11 +43,11 @@ <h2>SPARQL mode</h2>
 </textarea></form>
     <script>
       var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
-        mode: "application/x-sparql-query",
+        mode: "application/sparql-query",
         matchBrackets: true
       });
     </script>
 
-    <p><strong>MIME types defined:</strong> <code>application/x-sparql-query</code>.</p>
+    <p><strong>MIME types defined:</strong> <code>application/sparql-query</code>.</p>
 
   </article>

mode/sparql/sparql.js

@@ -19,11 +19,18 @@ 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 = /[*+\-<>=&|]/;
 
@@ -44,20 +51,28 @@ CodeMirror.defineMode("sparql", function(config) {
     }
     else if (/[{}\(\),\.;\[\]]/.test(ch)) {
       curPunc = ch;
-      return null;
+      return "bracket";
     }
     else if (ch == "#") {
       stream.skipToEnd();
       return "comment";
     }
     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 if (ch == "^") {
+      stream.eatWhile(/\^/);
+      return "meta";
+    }
     else {
       stream.eatWhile(/[_\w\d]/);
       if (stream.eat(":")) {
@@ -66,7 +81,7 @@ 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
@@ -155,6 +170,6 @@ CodeMirror.defineMode("sparql", function(config) {
   };
 });
 
-CodeMirror.defineMIME("application/x-sparql-query", "sparql");
+CodeMirror.defineMIME("application/sparql-query", "sparql");
 
 });