Added rfc5183, rfc5229, rfc5260 and rfc5293

Make comparator and match_type available for all Test classes

Signed-off-by: djmaze <djmaze@djmaze.lan>

dev/Sieve/Extensions/rfc5183.js

@@ -0,0 +1,38 @@
+/**
+ * https://tools.ietf.org/html/rfc5183
+ */
+
+(Sieve => {
+
+const Grammar = Sieve.Grammar;
+
+class Environment extends Grammar.Test
+{
+	constructor()
+	{
+		super('environment');
+		this.name     = new Grammar.QuotedString;
+		this.key_list = new Grammar.StringList;
+	}
+
+	get require() { return 'environment'; }
+
+	toString()
+	{
+		return 'body'
+//			+ ' ' + this.comparator
+			+ ' ' + this.match_type
+			+ ' ' + this.name
+			+ ' ' + this.key_list;
+	}
+
+	pushArguments(args)
+	{
+		this.name     = args[args.length-2];
+		this.key_list = args[args.length-1];
+	}
+}
+
+Sieve.Commands.environment = Environment;
+
+})(this.Sieve);