2 files changed, 45 insertions, 42 deletions
diff --git a/neb.py b/neb.py
index ad645a5..08b1670 100644
--- a/neb.py
+++ b/neb.py
@@ -4,7 +4,43 @@ from interpreter import interpret
 import sys
 
 
-def main():
+def debug(prev_lexed, prev_parsed):
+    if prev_lexed is not None:
+        acc = " ".join([f"{l}" for l in prev_lexed])
+        print(f" - LEX:  {acc}")
+    if prev_parsed is not None:
+        acc = " ".join([f"{p}" for p in prev_parsed])
+        print(f" - PARSE:  {acc}")
+
+
+def repl():
+    print("### neb :)(:")
+    print("version: < 0")
+    idx = 1
+    prev_idx = 0
+    prev_lexed = None
+    prev_parsed = None
+    while True:
+        inp = input(f"#{idx}> ")
+        if len(inp.strip()) == 0:
+            continue
+        try:
+            if inp.strip() == "(debug)":
+                debug(prev_lexed, prev_parsed)
+                continue
+            lexed = lex(inp)
+            prev_lexed = lexed
+            parsed = parse(lexed)
+            prev_parsed = parsed
+            inter = interpret(parsed)
+            print(f"=> {inter}")
+            prev_idx = idx
+            idx += 1
+        except Exception as e:
+            print(f"panic! {e}")
+
+
+def run_file():
 
     if len(sys.argv) != 2:
         print("usage: neb <file>")
@@ -19,7 +55,13 @@ def main():
         ev = interpret(parsed)
     except Exception as e:
         print(f"panic! {e}")
-        
+ 
 
 if __name__ == "__main__":
-    main()
+    if len(sys.argv) == 1:
+        repl()
+    elif len(sys.argv) == 2:
+        run_file(sys.argv[1])
+    else:
+        print("usage: neb [<file>]")
+        sys.exit(1)
diff --git a/repl.py b/repl.py
deleted file mode 100644
index 2846d33..0000000
--- a/repl.py
+++ /dev/null
@@ -1,39 +0,0 @@
-from lexer import lex
-from parser import parse
-from interpreter import interpret
-
-prev_lexed = None
-prev_parsed = None
-
-def main():
-    print("### neb :)(:")
-    print("version: < 0")
-    idx = 1
-    prev_idx = 0
-    while True:
-        inp = input(f"#{idx}> ")
-        if len(inp.strip()) == 0:
-            continue
-        try:
-            if inp.strip() == "(debug)":
-                if prev_lexed is not None:
-                    acc = " ".join([f"{l}" for l in prev_lexed])
-                    print(f" - LEX:  {acc}")
-                if prev_parsed is not None:
-                    acc = " ".join([f"{p}" for p in prev_parsed])
-                    print(f" - PARSE:  {acc}")
-                continue
-            lexed = lex(inp)
-            prev_lexed = lexed
-            parsed = parse(lexed)
-            prev_parsed = parsed
-            inter = interpret(parsed)
-            print(f"=> {inter}")
-            prev_idx = idx
-            idx += 1
-        except Exception as e:
-            print(f"panic! {e}")
-        
-
-if __name__ == "__main__":
-    main()