[squirrel mode] Add

mode/clike/clike.js

@@ -588,4 +588,17 @@ CodeMirror.defineMode("clike", function(config, parserConfig) {
     modeProps: {fold: "brace"}
   });
 
+  def("text/x-squirrel", {
+    name: "clike",
+    keywords: words("base break clone continue const default delete enum extends function in class" +
+                    " foreach local resume return this throw typeof yield constructor instanceof static"),
+    types: words(cTypes),
+    blockKeywords: words("case catch class else for foreach if switch try while"),
+    defKeywords: words("function local class"),
+    typeFirstDefinitions: true,
+    atoms: words("true false null"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
 });

mode/clike/index.html

@@ -247,5 +247,6 @@ object FilterTest extends App {
     (Java), <code>text/x-csharp</code> (C#),
     <code>text/x-objectivec</code> (Objective-C),
     <code>text/x-scala</code> (Scala), <code>text/x-vertex</code>
-    and <code>x-shader/x-fragment</code> (shader programs).</p>
+    and <code>x-shader/x-fragment</code> (shader programs),
+    <code>text/x-squirrel</code> (Squirrel).</p>
 </article>

mode/index.html

@@ -120,6 +120,7 @@ option.</p>
       <li><a href="stylus/index.html">Stylus</a></li>
       <li><a href="sql/index.html">SQL</a> (several dialects)</li>
       <li><a href="sparql/index.html">SPARQL</a></li>
+      <li><a href="clike/index.html">Squirrel</a></li>
       <li><a href="swift/index.html">Swift</a></li>
       <li><a href="stex/index.html">sTeX, LaTeX</a></li>
       <li><a href="tcl/index.html">Tcl</a></li>

mode/meta.js

@@ -117,6 +117,7 @@
     {name: "SPARQL", mime: "application/sparql-query", mode: "sparql", ext: ["rq", "sparql"], alias: ["sparul"]},
     {name: "Spreadsheet", mime: "text/x-spreadsheet", mode: "spreadsheet", alias: ["excel", "formula"]},
     {name: "SQL", mime: "text/x-sql", mode: "sql", ext: ["sql"]},
+    {name: "Squirrel", mime: "text/x-squirrel", mode: "clike", ext: ["nut"]},
     {name: "Swift", mime: "text/x-swift", mode: "swift", ext: ["swift"]},
     {name: "MariaDB", mime: "text/x-mariadb", mode: "sql"},
     {name: "sTeX", mime: "text/x-stex", mode: "stex"},