Added types

src/build/scanner/scanFile.go

@@ -1,6 +1,7 @@
 package scanner
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 
@@ -153,8 +154,20 @@ func (s *Scanner) scanFile(path string, pkg string) error {
 			return errors.New(errors.ExpectedFunctionParameters, file, tokens[i].Position)
 		}
 
+		// Return type
+		if i < len(tokens) && tokens[i].Kind == token.ReturnType {
+			for i < len(tokens) && tokens[i].Kind != token.BlockStart {
+				i++
+			}
+		}
+
 		// Function definition
 		for i < len(tokens) {
+			if tokens[i].Kind == token.ReturnType {
+				i++
+				continue
+			}
+
 			if tokens[i].Kind == token.BlockStart {
 				blockLevel++
 				i++
@@ -207,17 +220,18 @@ func (s *Scanner) scanFile(path string, pkg string) error {
 
 		name := tokens[nameStart].Text(contents)
 		body := tokens[bodyStart:i]
-
 		function := core.NewFunction(pkg, name, file, body)
 		parameters := tokens[paramsStart:paramsEnd]
 		count := 0
 
 		err := expression.EachParameter(parameters, func(tokens token.List) error {
-			if len(tokens) != 1 {
-				return errors.New(errors.NotImplemented, file, tokens[0].Position)
+			if len(tokens) < 2 {
+				return errors.New(errors.MissingType, file, tokens[0].End())
 			}
 
 			name := tokens[0].Text(contents)
+			dataType := tokens[1].Text(contents)
+			fmt.Println(dataType)
 			register := x64.CallRegisters[count]
 			uses := token.Count(function.Body, contents, token.Identifier, name)