update

davi.go

@@ -18,17 +18,22 @@ func main() {
 		//$url = "https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current=temperature_2m,wind_speed_10m&hourly=temperature_2m,relative_humidity_2m,wind_speed_10m";
 		//fileGetContents($url);
 		
-		function jsonHandler() {
+		$timeHandler = function() {
 			$time = time();
+			return($time);
 		}
 
 		//httpRegister("/", "Cool!");
 		//httpRegister("/hello", "Hello, World!");
 		//httpRegister("/json", "Json!");
-		//httpListen(":3030");
-				
-		$time = time();
-		echo($time);
+		httpRegister("/time", $timeHandler);
+		httpListen(":3030");
+						
+		lst = ["foo", "a", "z", "B"]
+		sort(lst, lower);
+		for x in lst {
+			echo(x);
+		}
 		
 	`)
 

interpreter/functions.go

@@ -497,20 +497,25 @@ func fileGetContentsFunction(interp *interpreter, pos Position, args []Value) Va
 func httpRegisterFunction(interp *interpreter, pos Position, args []Value) Value {
 
 	ensureNumArgs(pos, "httpRegister", args, 2)
-
+	//
 	if len(args) != 1 && len(args) != 2 {
 		panic(typeError(pos, "httpRegisterFunction() requires 2 args, got %d", len(args)))
 	}
 
+	handlerFunction, ok := args[1].(functionType)
+	if !ok {
+		panic(typeError(pos, "httpRegisterFunction() requires second argument to be a function"))
+	}
+
 	formatter := prettyjson.NewFormatter()
-	output, _ := formatter.Marshal(args)
+	output, _ := formatter.Marshal(handlerFunction)
 	fmt.Println(string(output))
 
 	pattern := args[0].(string)
-	handler := args[1].(string)
 
 	getRoot := func(w http.ResponseWriter, r *http.Request) {
-		fmt.Fprintln(w, handler)
+		outputFunction := interp.callFunction(pos, handlerFunction, []Value{})
+		fmt.Fprintln(w, outputFunction)
 	}
 	http.HandleFunc(pattern, getRoot)
 

parser/parser.go

@@ -317,7 +317,12 @@ func (p *parser) call() Expression {
 				p.error("can only have ... after last argument")
 			}
 			p.expect(RPAREN)
-			p.expect(SEMI)
+			if p.tok == SEMI {
+				p.expect(SEMI)
+			} else {
+				print(p.tok)
+			}
+
 			expr = &Call{pos, expr, args, gotEllipsis}
 		} else if p.tok == LBRACKET {
 			pos := p.pos