add macro USE_CUSTOM_TO_CHARS

bbbgan · Apr 29, 2024 · 89d7cd8 · 89d7cd8
1 parent d38797a
commit 89d7cd8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/iguana/detail/charconv.h b/iguana/detail/charconv.h
@@ -42,7 +42,11 @@ template <typename T>
 char *to_chars(char *buffer, T value) noexcept {
   using U = std::decay_t<T>;
   if constexpr (std::is_floating_point_v<U>) {
+#ifdef USE_CUSTOM_TO_CHARS
+    return iguana_custom_to_chars(value, buffer);
+#else
     return jkj::dragonbox::to_chars(value, buffer);
+#endif
   }
   else if constexpr (std::is_signed_v<U> && (sizeof(U) >= 8)) {
     return xtoa(value, buffer, 10, 1);  // int64_t