remove ParseStatus; reduce stack usage

1 files changed, 2 insertions, 9 deletions

diff --git a/types.hpp b/types.hpp
index d4f1882..b6391ba 100644
--- a/types.hpp
+++ b/types.hpp
@@ -20,7 +20,6 @@
 #define ALEEFORTH_TYPES_HPP
 
 #include <cstdint>
-#include <string_view>
 
 struct State;
 
@@ -28,6 +27,8 @@ using Addr = uint16_t;
 using Cell = int16_t;
 using Func = void (*)(State&);
 
+constexpr unsigned int MaxCellNumberChars = 6; // -32768
+
 struct Word
 {
     Addr start = 0;
@@ -38,13 +39,5 @@ struct Word
     }
 };
 
-enum class ParseStatus
-{
-    Finished,
-    NotAWord
-};
-
-std::string_view to_string(ParseStatus);
-
 #endif // ALEEFORTH_TYPES_HPP