VER: Release 0.24.0

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.24.0 - 2024-10-22
+
+### Enhancements
+- Added new `None` `Action` variant that will be gradually rolled out
+  to historical and live `GLBX.MDP3` data
+
 ## 0.23.0 - 2024-09-25
 
 ### Enhancements

CMakeLists.txt

@@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.14)
 # Project details
 #
 
-project("databento" VERSION 0.23.0 LANGUAGES CXX)
+project("databento" VERSION 0.24.0 LANGUAGES CXX)
 string(TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPERCASE)
 
 #

include/databento/enums.hpp

@@ -149,9 +149,11 @@ enum RType : std::uint8_t {
 }  // namespace rtype
 using rtype::RType;
 
-// A tick action.
+// An order event or order book operation.
 //
-// Additional actions may be added in the future.
+// For example usage see:
+// - https://databento.com/docs/examples/order-book/order-actions
+// - https://databento.com/docs/examples/order-book/order-tracking
 namespace action {
 // enum because future variants may be added in the future.
 enum Action : char {
@@ -167,6 +169,8 @@ enum Action : char {
   Add = 'A',
   // Reset the book; clear all orders for an instrument.
   Clear = 'R',
+  // Has no effect on the book, but may carry `flags` or other information.
+  None = 'N',
 };
 }  // namespace action
 using action::Action;

pkg/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Databento <[email protected]>
 _pkgname=databento-cpp
 pkgname=databento-cpp-git
-pkgver=0.23.0
+pkgver=0.24.0
 pkgrel=1
 pkgdesc="Official C++ client for Databento"
 arch=('any')

scripts/build.sh

@@ -4,6 +4,7 @@ set -e
 cmake -S . -B build \
   -DDATABENTO_ENABLE_UNIT_TESTING=1 \
   -DDATABENTO_ENABLE_EXAMPLES=1 \
+  -DDATABENTO_ENABLE_CLANG_TIDY=1 \
   -DDATABENTO_ENABLE_ASAN=1 \
   -DDATABENTO_ENABLE_UBSAN=1
 cmake --build build -- -j "$(nproc)"

src/enums.cpp

@@ -354,6 +354,9 @@ const char* ToString(Action action) {
     case Action::Clear: {
       return "Clear";
     }
+    case Action::None: {
+      return "None";
+    }
     default: {
       return "Unknown";
     }

tests/src/scoped_thread_tests.cpp

@@ -26,7 +26,9 @@ TEST(ScopedThreadTests, DefaultCtor) { const ScopedThread target{}; }
 TEST(ScopedThreadTests, MoveCtor) {
   auto res = 0;
   const auto initThread = [&res] { return ScopedThread{[&res] { res = 9; }}; };
-  { const ScopedThread target{initThread()}; }  // joins
+  {
+    const ScopedThread target{initThread()};
+  }  // joins
   ASSERT_EQ(res, 9);
 }