From d8b279b7709410112002828199b0261508a9dda4 Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Sat, 30 Nov 2024 13:03:08 -0500 Subject: roll our own from_chars --- main.cpp | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'main.cpp') diff --git a/main.cpp b/main.cpp index 0cc5640..9453531 100644 --- a/main.cpp +++ b/main.cpp @@ -26,8 +26,13 @@ constinit static sforth::forth<1024> forth {sforth::initialize<&forth>()}; constinit static sforth::native_word<".", [](auto) { char buf[32] = {}; - std::to_chars(buf, buf + sizeof(buf), forth.pop(), forth.base); - std::cout << buf << ' '; + auto ptr = buf + sizeof(buf); + auto v = forth.pop(); + *--ptr = '\0'; + do { + *--ptr = "0123456789abcdefghijklmnopqrstuvwxyz"[v % forth.base]; + } while (v /= forth.base); + std::cout << ptr << ' '; }> dot; constinit static sforth::native_word<"emit", [](auto) { std::cout << static_cast(forth.pop()); @@ -39,7 +44,6 @@ int main(int argc, const char *argv[]) { std::span args (argv + 1, argc - 1); - dot.next = std::exchange(forth.next, &emit); for (auto arg : args) { -- cgit v1.2.3