✨

plthy_impl/lexer.py

@@ -21,10 +21,11 @@ KEYWORD_TOKENS = [("KEYWORD_"+i.upper(), i) for i in [
     "else"
 ]]
 
-BUILTIN_TOKENS = [("BUILTIN", i) for i in [
+BUILTIN_TOKENS = [("BUILTIN", i+"<") for i in [
     "print",
     "input",
-    "random"
+    "random",
+    "len"
 ]]
 
 DATA_TOKENS = [
@@ -56,6 +57,7 @@ SYMBOL_TOKENS = [
     ("SYMBOL_LT", r"\<"),
     ("SYMBOL_GT", r"\>"),
     ("SYMBOL_EQUALS", r"\="),
+    ("SYMBOL_MOD", r"mod")
 #    ("SYMBOL_DOLLAR", r"\$")
 ]