xo-reader2: + example app 'readerreplxx'

2026-01-23 11:54:32 -05:00 · 2026-01-23 11:54:32 -05:00 · 2ae1ad892d
commit 2ae1ad892d
parent 2c1aac277a
1 changed files with 8 additions and 0 deletions
--- a/include/xo/arena/ArenaConfig.hpp
+++ b/include/xo/arena/ArenaConfig.hpp
@ -17,6 +17,14 @@ namespace xo {
         *  @brief configuration for a @ref DArena instance
         **/
        struct ArenaConfig {
+            /** @defgroup mm-arenaconfig-ctors **/
+
+            ArenaConfig with_size(std::size_t z) {
+                ArenaConfig copy(*this);
+                copy.size_ = z;
+                return copy;
+            }
+
            /** @defgroup mm-arenaconfig-instance-vars ArenaConfig members **/
            ///@{