diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2104925
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/.vscode/alive/
+
+*.fasl
diff --git a/.vscode/alive/fasl/tmp.fasl b/.vscode/alive/fasl/tmp.fasl
deleted file mode 100644
index 24fc7a0..0000000
Binary files a/.vscode/alive/fasl/tmp.fasl and /dev/null differ
diff --git a/.vscode/alive/fasl/tmp.lisp b/.vscode/alive/fasl/tmp.lisp
deleted file mode 100644
index 045ea3f..0000000
--- a/.vscode/alive/fasl/tmp.lisp
+++ /dev/null
@@ -1,11 +0,0 @@
-(in-package :cl-lox)
-
-(defstruct code-pos
-  (line 1 :type integer)
-  (col 0 :type integer))
-
-
-(defstruct token
-  (code-pos (make-code-pos) :type code-pos)
-  token-type
-  (data nil))
diff --git a/.vscode/alive/repl-history.json b/.vscode/alive/repl-history.json
deleted file mode 100644
index b9e832f..0000000
--- a/.vscode/alive/repl-history.json
+++ /dev/null
@@ -1 +0,0 @@
-[{"pkgName":"cl-user","text":"(describe token-type)"},{"pkgName":"cl-user","text":"(describe 'token-type)"},{"pkgName":"cl-user","text":"(make-code-pos)"},{"pkgName":"cl-user","text":"(cl-lox::code-pos)"},{"pkgName":"cl-user","text":"(code-pos)"},{"pkgName":"cl-user","text":"(code-pos"},{"pkgName":"cl-user","text":"(typep \"asdf\" 'string)"},{"pkgName":"cl-user","text":"(describe 'integer)"},{"pkgName":"cl-user","text":"(describe 'string)"},{"pkgName":"cl-user","text":"'string"},{"pkgName":"cl-user","text":"string"},{"pkgName":"cl-user","text":"(type-of xyz)"},{"pkgName":"cl-user","text":"(setf xyz \"asdf\")"},{"pkgName":"cl-user","text":"xyz"},{"pkgName":"cl-user","text":"(defvar xyz 123)"},{"pkgName":"cl-user","text":"(cl-lox::scan-tokens 3)"},{"pkgName":"cl-user","text":"(scan-tokens 3)"},{"pkgName":"cl-user","text":"(cl-lox::run-repl)"},{"pkgName":"cl-user","text":"(cl-lox::run-file :path nil)"},{"pkgName":"cl-user","text":"(cl-lox:run-repl)"},{"pkgName":"cl-user","text":"(run-repl)"},{"pkgName":"cl-user","text":"(length argv)"},{"pkgName":"cl-user","text":"argv"},{"pkgName":"cl-user","text":"4"},{"pkgName":"cl-user","text":"(argv)"},{"pkgName":"cl-user","text":"(defvar argv (uiop:command-line-arguments))"},{"pkgName":"cl-user","text":"(define argv (uiop:command-line-arguments))"},{"pkgName":"cl-user","text":"(uiop:command-line-arguments)"},{"pkgName":"cl-user","text":"(cl-lox:main)"},{"pkgName":"cl-user","text":"(asdf:make :cl-lox)"},{"pkgName":"cl-user","text":"(my-command-line)"},{"pkgName":"cl-user","text":"(cl-lox:my-command-line)"},{"pkgName":"cl-user","text":"(cl-lox:hello)"},{"pkgName":"cl-user","text":"(hello)"},{"pkgName":"cl-user","text":"(ql:quickload \"cl-ppcre\")"},{"pkgName":"cl-user","text":"(ql:quickload cl-ppcre)"}]
\ No newline at end of file