From 860cdb7b387723eddea9bd110c85ebeaaa6c5b70 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Sat, 30 Nov 2024 10:21:59 -0500
Subject: compile time initialize

---
 main.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'main.cpp')

diff --git a/main.cpp b/main.cpp
index 99f5ecc..60653dc 100644
--- a/main.cpp
+++ b/main.cpp
@@ -23,7 +23,12 @@
 #include <string>
 
 static std::array<sforth::cell, 1024> dict;
-static auto fth = new (dict.data()) sforth::forth;
+static sforth::forth *fth =
+    [] constexpr {
+        fth = new (dict.data()) sforth::forth;
+        sforth::initialize<&fth>(dict.end());
+        return fth;
+    }();
 
 static bool parse_stream(sforth::forth *, std::istream&, bool say_okay = false);
 
@@ -31,7 +36,6 @@ int main(int argc, const char *argv[])
 {
     std::span args (argv + 1, argc - 1);
 
-    sforth::initialize<&fth>(dict.end());
     fth->add(".", [](auto) {
         char buf[32] = {};
         std::to_chars(buf, buf + sizeof(buf), fth->pop(), fth->base);
-- 
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