Update {js,py}/vimlparser.{js,py}

Author: tyru

js/vimlparser.js

@@ -769,6 +769,10 @@ VimLParser.prototype.parse_command_modifiers = function() {
             // noa\%[utocmd]
             viml_add(modifiers, {"name":"noautocmd"});
         }
+        else if (viml_stridx("noswapfile", k) == 0 && viml_len(k) >= 3) {
+            // :nos\%[wapfile]
+            viml_add(modifiers, {"name":"noswapfile"});
+        }
         else if (viml_stridx("rightbelow", k) == 0 && viml_len(k) >= 6) {
             //rightb\%[elow]
             viml_add(modifiers, {"name":"rightbelow"});

py/vimlparser.py

@@ -662,6 +662,9 @@ def parse_command_modifiers(self):
             elif viml_stridx("noautocmd", k) == 0 and viml_len(k) >= 3:
                 # noa\%[utocmd]
                 viml_add(modifiers, AttributeDict({"name":"noautocmd"}))
+            elif viml_stridx("noswapfile", k) == 0 and viml_len(k) >= 3:
+                # :nos\%[wapfile]
+                viml_add(modifiers, AttributeDict({"name":"noswapfile"}))
             elif viml_stridx("rightbelow", k) == 0 and viml_len(k) >= 6:
                 #rightb\%[elow]
                 viml_add(modifiers, AttributeDict({"name":"rightbelow"}))