Fix field parsing

lexer.kl

@@ -1,4 +1,14 @@
+Lex_Stream :: struct
+  stream: String
+  offset: int
 
+lexc :: (s: *Lex_Stream): String // @todo U8 U S
+  return s.stream + s.offset // @todo parsing fields wrong + s.offset // + s.offset @todo Actual string support
 
 main :: ()
-  pass
+  string_to_lex := "Identifier 2425525 Not_Number"
+  s := Lex_Stream(stream=string_to_lex)
+
+  for inf:=0, inf, inf // @todo for
+    pass
+