[pascal mode] Add more keywords

Closes codemirror#5440

Author: marijnh

mode/pascal/pascal.js

@@ -17,9 +17,21 @@ CodeMirror.defineMode("pascal", function() {
     for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
     return obj;
   }
-  var keywords = words("and array begin case const div do downto else end file for forward integer " +
-                       "boolean char function goto if in label mod nil not of or packed procedure " +
-                       "program record repeat set string then to type until var while with");
+  var keywords = words(
+    "absolute and array asm begin case const constructor destructor div do " +
+    "downto else end file for function goto if implementation in inherited " +
+    "inline interface label mod nil not object of operator or packed procedure " +
+    "program record reintroduce repeat self set shl shr string then to type " +
+    "unit until uses var while with xor as class dispinterface except exports " +
+    "finalization finally initialization inline is library on out packed " +
+    "property raise resourcestring threadvar try absolute abstract alias " +
+    "assembler bitpacked break cdecl continue cppdecl cvar default deprecated " +
+    "dynamic enumerator experimental export external far far16 forward generic " +
+    "helper implements index interrupt iocheck local message name near " +
+    "nodefault noreturn nostackframe oldfpccall otherwise overload override " +
+    "pascal platform private protected public published read register " +
+    "reintroduce result safecall saveregisters softfloat specialize static " +
+    "stdcall stored strict unaligned unimplemented varargs virtual write");
   var atoms = {"null": true};
 
   var isOperatorChar = /[+\-*&%=<>!?|\/]/;