diff --git a/internal/tokenizer.go b/internal/tokenizer.go
new file mode 100644
index 0000000..cec6e33
--- /dev/null
+++ b/internal/tokenizer.go
@@ -0,0 +1,17 @@
+package tokenizer
+
+type TokenType int
+
+const (
+	KEYWORD TokenType = iota
+	SYMBOL
+	INT_CONST
+	STR_CONST
+	IDENTIFIER
+)
+
+type Token struct {
+	Value string
+	Type TokenType
+}
+
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..c842358
--- /dev/null
+++ b/main.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"regexp"
+)
+
+func process(Path string) {
+	fmt.Println(Path)
+}
+
+func main() {
+	args := os.Args
+
+	if len(args) != 2 {
+		panic("You must provide a path for a Jack file or a directory that contains Jack files to compile!")
+	}
+
+	Path := args[1]
+
+	if match, _ := regexp.MatchString(".+\\.jack", Path); match {
+		process(Path)
+	}
+}