From dac0553eb5a4bd7b8b6ce408c18bd4d2779e094f Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Fri, 24 Feb 2023 08:50:28 -0500
Subject: remove ParseStatus; reduce stack usage

---
 parser.hpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'parser.hpp')

diff --git a/parser.hpp b/parser.hpp
index ccd5647..8a322e2 100644
--- a/parser.hpp
+++ b/parser.hpp
@@ -26,12 +26,14 @@
 class Parser
 {
 public:
-    ParseStatus parse(State&, std::string_view&);
+    constexpr static int UnknownWord = -1;
+
+    int parse(State&, std::string_view&);
 
 private:
-    ParseStatus parseSource(State&);
-    ParseStatus parseWord(State&, Word);
-    ParseStatus parseNumber(State&, Word);
+    int parseSource(State&);
+    int parseWord(State&, Word);
+    int parseNumber(State&, Word);
 };
 
 #endif // ALEEFORTH_PARSER_HPP
-- 
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