Use a precompiled header to speed up the build

37 files changed, 45 insertions, 70 deletions

diff --git a/deep_test/deep_test.args.json b/deep_test/deep_test.args.json
index a94ccbb..fbef41c 100644
--- a/deep_test/deep_test.args.json
+++ b/deep_test/deep_test.args.json
@@ -8,7 +8,7 @@
       "Items": [
         {
           "Id": "10e30bb2-dc23-4882-b918-b5939c14e588",
-          "Command": "-e \"REPEAT=1000, SIZE=1000\" -i deeptest.lua"
+          "Command": "-e \"REPEAT=1000, SIZE=1000 DEEP='stack_abuser'\" -i deeptest.lua"
         }
       ]
     }
diff --git a/deep_test/deep_test.cpp b/deep_test/deep_test.cpp
index c75c360..04eb98c 100644
--- a/deep_test/deep_test.cpp
+++ b/deep_test/deep_test.cpp
@@ -1,3 +1,4 @@
+#include "lanes/src/_pch.h"
 #include "lanes/src/deep.h"
 #include "lanes/src/compat.h"
 
diff --git a/docs/index.html b/docs/index.html
index e17c7db..b83c159 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -1781,7 +1781,7 @@ static MyDeepFactory g_MyDeepFactory;
                 </ul>
                 Take a look at <tt>LindaFactory</tt> in <tt>lindafactory.cpp</tt> or <tt>MyDeepFactory</tt> in <tt>deep_test.cpp</tt>.
         </li>
-        <li>Include <tt>"deep.h"</tt> and either link against Lanes or statically compile <tt>compat.cpp deep.cpp</tt> into your module if you want to avoid a runtime dependency for users that will use your module without Lanes.
+        <li>Include <tt>"_pch.h", "deep.h"</tt> and either link against Lanes or statically compile <tt>compat.cpp deep.cpp</tt> into your module if you want to avoid a runtime dependency for users that will use your module without Lanes.
         <li>Instanciate your userdata using <tt>yourFactoryObject.pushDeepUserdata()</tt>, instead of the regular <tt>lua_newuserdata()</tt>. Given a <tt>factory</tt>, it sets up the support structures and returns a state-specific proxy userdata for accessing your data. This proxy can also be copied over to other lanes.</li>
         <li>Accessing the deep userdata from your C code, use <tt>yourFactoryObject.toDeep()</tt> instead of the regular <tt>lua_touserdata()</tt>.</li>
         <li>To push an existing proxy on the stack, use <tt>DeepPrelude::push(L)</tt>.</li>
diff --git a/lanes-4.0.0-0.rockspec b/lanes-4.0.0-0.rockspec
index a98e64e..120cf51 100644
--- a/lanes-4.0.0-0.rockspec
+++ b/lanes-4.0.0-0.rockspec
@@ -60,6 +60,7 @@ build = {
                 {
                         sources =
                         {
+                                "src/_pch.cpp",
                                 "src/cancel.cpp",
                                 "src/compat.cpp",
                                 "src/deep.cpp",
diff --git a/src/Makefile b/src/Makefile
index 0362b8b..4990a05 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -7,7 +7,7 @@
 
 MODULE=lanes
 
-SRC=cancel.cpp compat.cpp deep.cpp intercopycontext.cpp keeper.cpp lane.cpp lanes.cpp linda.cpp lindafactory.cpp nameof.cpp state.cpp threading.cpp tools.cpp tracker.cpp universe.cpp
+SRC=_pch.cpp cancel.cpp compat.cpp deep.cpp intercopycontext.cpp keeper.cpp lane.cpp lanes.cpp linda.cpp lindafactory.cpp nameof.cpp state.cpp threading.cpp tools.cpp tracker.cpp universe.cpp
 
 OBJ=$(SRC:.cpp=.o)
 
diff --git a/src/_pch.cpp b/src/_pch.cpp
new file mode 100644
index 0000000..4082771
--- /dev/null
+++ b/src/_pch.cpp
@@ -0,0 +1 @@
+#include "_pch.h"
\ No newline at end of file
diff --git a/src/_pch.h b/src/_pch.h
new file mode 100644
index 0000000..67fe4a7
--- /dev/null
+++ b/src/_pch.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <algorithm>
+#include <array>
+#include <atomic>
+#include <bit>
+#include <cassert>
+#include <chrono>
+#include <condition_variable>
+#include <functional>
+#include <iostream>
+#include <latch>
+#include <mutex>
+#include <optional>
+#include <ranges>
+#include <source_location>
+#include <stop_token>
+#include <string_view>
+#include <thread>
+#include <tuple>
+#include <type_traits>
+#include <variant>
diff --git a/src/cancel.cpp b/src/cancel.cpp
index f53dc36..8845e9d 100644
--- a/src/cancel.cpp
+++ b/src/cancel.cpp
@@ -32,7 +32,7 @@ THE SOFTWARE.
 ===============================================================================
 ]]--
 */
-
+#include "_pch.h"
 #include "cancel.h"
 
 #include "debugspew.h"
diff --git a/src/cancel.h b/src/cancel.h
index d60903c..df3cfad 100644
--- a/src/cancel.h
+++ b/src/cancel.h
@@ -14,8 +14,6 @@ extern "C"
 #include "macros_and_utils.h"
 #include "uniquekey.h"
 
-#include <string_view>
-
 // #################################################################################################
 
 class Lane; // forward
diff --git a/src/compat.cpp b/src/compat.cpp
index 3b026b4..f0a3685 100644
--- a/src/compat.cpp
+++ b/src/compat.cpp
@@ -1,3 +1,4 @@
+#include "_pch.h"
 #include "compat.h"
 
 #include "macros_and_utils.h"
diff --git a/src/compat.h b/src/compat.h
index 0ae7759..24a105f 100644
--- a/src/compat.h
+++ b/src/compat.h
@@ -24,9 +24,6 @@ extern "C"
 #define LUA_JITLIBNAME "jit"
 #endif // LUA_JITLIBNAME
 
-#include <cassert>
-#include <string_view>
-
 // code is now preferring Lua 5.4 API
 
 // #################################################################################################
diff --git a/src/debugspew.h b/src/debugspew.h
index ccebc0a..051742e 100644
--- a/src/debugspew.h
+++ b/src/debugspew.h
@@ -3,8 +3,6 @@
 #include "lanesconf.h"
 #include "universe.h"
 
-#include <iostream>
-
 // #################################################################################################
 
 #if USE_DEBUG_SPEW()
diff --git a/src/deep.cpp b/src/deep.cpp
index 9538fdf..0fdcb31 100644
--- a/src/deep.cpp
+++ b/src/deep.cpp
@@ -31,14 +31,11 @@ THE SOFTWARE.
 
 ===============================================================================
 */
-
+#include "_pch.h"
 #include "deep.h"
 
 #include "tools.h"
 
-#include <bit>
-#include <cassert>
-
 /*-- Metatable copying --*/
 
 /*---=== Deep userdata ===---*/
diff --git a/src/deep.h b/src/deep.h
index b39a87f..6cb9bd6 100644
--- a/src/deep.h
+++ b/src/deep.h
@@ -17,9 +17,6 @@ extern "C"
 #include "lanesconf.h"
 #include "uniquekey.h"
 
-#include <atomic>
-#include <string_view>
-
 // forwards
 enum class LookupMode;
 class DeepFactory;
diff --git a/src/intercopycontext.cpp b/src/intercopycontext.cpp
index 375a403..f00b268 100644
--- a/src/intercopycontext.cpp
+++ b/src/intercopycontext.cpp
@@ -23,7 +23,7 @@ THE SOFTWARE.
 
 ===============================================================================
 */
-
+#include "_pch.h"
 #include "intercopycontext.h"
 
 #include "debugspew.h"
diff --git a/src/intercopycontext.h b/src/intercopycontext.h
index 4f6ed89..ffa825f 100644
--- a/src/intercopycontext.h
+++ b/src/intercopycontext.h
@@ -2,8 +2,6 @@
 
 #include "tools.h"
 
-#include <string_view>
-
 // forwards
 class Universe;
 
diff --git a/src/keeper.cpp b/src/keeper.cpp
index b8f2bd0..87f5505 100644
--- a/src/keeper.cpp
+++ b/src/keeper.cpp
@@ -37,6 +37,7 @@
  ===============================================================================
  ]]--
  */
+#include "_pch.h"
 #include "keeper.h"
 
 #include "intercopycontext.h"
@@ -44,10 +45,6 @@
 #include "linda.h"
 #include "state.h"
 
-#include <algorithm>
-#include <cassert>
-#include <ranges>
-
 // There is a table at _R[kLindasRegKey] (aka LindasDB)
 // This table contains entries of the form [Linda*] = {KeysDB...}
 // Each KeysDB contains entries of the form [key] = KeyUD
diff --git a/src/keeper.h b/src/keeper.h
index 5cc7422..9c08c26 100644
--- a/src/keeper.h
+++ b/src/keeper.h
@@ -11,11 +11,6 @@ extern "C"
 
 #include "uniquekey.h"
 
-#include <atomic>
-#include <mutex>
-#include <optional>
-#include <variant>
-
 // forwards
 class Linda;
 enum class LookupMode;
diff --git a/src/lane.cpp b/src/lane.cpp
index b55b611..ea3edb0 100644
--- a/src/lane.cpp
+++ b/src/lane.cpp
@@ -23,7 +23,7 @@ THE SOFTWARE.
 
 ===============================================================================
 */
-
+#include "_pch.h"
 #include "lane.h"
 
 #include "debugspew.h"
diff --git a/src/lane.h b/src/lane.h
index 4dcb99e..6146df8 100644
--- a/src/lane.h
+++ b/src/lane.h
@@ -4,13 +4,6 @@
 #include "uniquekey.h"
 #include "universe.h"
 
-#include <chrono>
-#include <condition_variable>
-#include <latch>
-#include <stop_token>
-#include <string_view>
-#include <thread>
-
 // #################################################################################################
 
 // xxh64 of string "kExtendedStackTraceRegKey" generated at https://www.pelock.com/products/hash-calculator
diff --git a/src/lanes.cpp b/src/lanes.cpp
index c3d0928..96d4ecd 100644
--- a/src/lanes.cpp
+++ b/src/lanes.cpp
@@ -79,6 +79,7 @@ THE SOFTWARE.
 ===============================================================================
 */
 
+#include "_pch.h"
 #include "lanes.h"
 
 #include "deep.h"
@@ -100,8 +101,6 @@ THE SOFTWARE.
 #include <sys/types.h>
 #endif
 
-#include <atomic>
-
 // #################################################################################################
 // ########################################### Threads #############################################
 // #################################################################################################
diff --git a/src/lanes.h b/src/lanes.h
index 6fea869..e697406 100644
--- a/src/lanes.h
+++ b/src/lanes.h
@@ -11,8 +11,6 @@ extern "C"
 
 #include "lanesconf.h"
 
-#include <type_traits>
-
 #define LANES_VERSION_MAJOR 4
 #define LANES_VERSION_MINOR 0
 #define LANES_VERSION_PATCH 0
diff --git a/src/linda.cpp b/src/linda.cpp
index a7d7ee9..031eea0 100644
--- a/src/linda.cpp
+++ b/src/linda.cpp
@@ -30,15 +30,13 @@ THE SOFTWARE.
 ===============================================================================
 */
 
+#include "_pch.h"
 #include "linda.h"
 
 #include "lane.h"
 #include "lindafactory.h"
 #include "tools.h"
 
-#include <functional>
-#include <ranges>
-
 // #################################################################################################
 
 static void check_key_types(lua_State* const L_, int const start_, int const end_)
diff --git a/src/linda.h b/src/linda.h
index 809ade5..3098161 100644
--- a/src/linda.h
+++ b/src/linda.h
@@ -4,11 +4,6 @@
 #include "deep.h"
 #include "universe.h"
 
-#include <array>
-#include <condition_variable>
-#include <string_view>
-#include <variant>
-
 struct Keeper;
 
 // #################################################################################################
diff --git a/src/lindafactory.cpp b/src/lindafactory.cpp
index 9a75b4f..68cb471 100644
--- a/src/lindafactory.cpp
+++ b/src/lindafactory.cpp
@@ -30,6 +30,7 @@ THE SOFTWARE.
 ===============================================================================
 */
 
+#include "_pch.h"
 #include "lindafactory.h"
 
 #include "linda.h"
diff --git a/src/luaerrors.h b/src/luaerrors.h
index 9399427..ff72582 100644
--- a/src/luaerrors.h
+++ b/src/luaerrors.h
@@ -11,10 +11,6 @@ extern "C"
 }
 #endif // __cplusplus
 
-#include <cassert>
-#include <string_view>
-#include <tuple>
-
 // #################################################################################################
 
 // use this instead of Lua's lua_error
diff --git a/src/macros_and_utils.h b/src/macros_and_utils.h
index d540cdb..338e389 100644
--- a/src/macros_and_utils.h
+++ b/src/macros_and_utils.h
@@ -14,9 +14,6 @@ extern "C"
 #include "debug.h"
 #include "luaerrors.h"
 
-#include <chrono>
-#include <type_traits>
-
 using namespace std::chrono_literals;
 
 // #################################################################################################
diff --git a/src/nameof.cpp b/src/nameof.cpp
index 8611239..8e79fda 100644
--- a/src/nameof.cpp
+++ b/src/nameof.cpp
@@ -24,6 +24,7 @@ THE SOFTWARE.
 ===============================================================================
 */
 
+#include "_pch.h"
 #include "nameof.h"
 
 #include "tools.h"
diff --git a/src/state.cpp b/src/state.cpp
index af071e8..47e31c3 100644
--- a/src/state.cpp
+++ b/src/state.cpp
@@ -31,6 +31,7 @@ THE SOFTWARE.
 ===============================================================================
 */
 
+#include "_pch.h"
 #include "state.h"
 
 #include "intercopycontext.h"
@@ -39,8 +40,6 @@ THE SOFTWARE.
 #include "tools.h"
 #include "universe.h"
 
-#include <source_location>
-
 // #################################################################################################
 
 static constexpr char const* kOnStateCreate{ "on_state_create" }; // update lanes.lua if the name changes!
diff --git a/src/threading.cpp b/src/threading.cpp
index 43bd107..ebac0da 100644
--- a/src/threading.cpp
+++ b/src/threading.cpp
@@ -34,6 +34,8 @@ THE SOFTWARE.
 
 ===============================================================================
 */
+#include "_pch.h"
+
 #if defined(__linux__)
 
 #ifndef _GNU_SOURCE // definition by the makefile can cause a redefinition error
diff --git a/src/threading.h b/src/threading.h
index 521618b..f0d1592 100644
--- a/src/threading.h
+++ b/src/threading.h
@@ -2,8 +2,6 @@
 
 #include "platform.h"
 
-#include <thread>
-
 #define THREADAPI_WINDOWS 1
 #define THREADAPI_PTHREAD 2
 
diff --git a/src/tools.cpp b/src/tools.cpp
index 302a0df..1afc2b8 100644
--- a/src/tools.cpp
+++ b/src/tools.cpp
@@ -31,6 +31,7 @@ THE SOFTWARE.
 
 ===============================================================================
 */
+#include "_pch.h"
 
 #include "tools.h"
 
diff --git a/src/tracker.cpp b/src/tracker.cpp
index 618dc37..24e8d01 100644
--- a/src/tracker.cpp
+++ b/src/tracker.cpp
@@ -23,7 +23,9 @@ THE SOFTWARE.
 
 ===============================================================================
 */
+#include "_pch.h"
 #include "tracker.h"
+
 #include "lane.h"
 
 // #################################################################################################
diff --git a/src/tracker.h b/src/tracker.h
index 14926ec..dcf3c6e 100644
--- a/src/tracker.h
+++ b/src/tracker.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#include <mutex>
-
 class Lane;
 struct lua_State;
 
diff --git a/src/uniquekey.h b/src/uniquekey.h
index 5ccecc5..114d22e 100644
--- a/src/uniquekey.h
+++ b/src/uniquekey.h
@@ -3,8 +3,6 @@
 #include "compat.h"
 #include "macros_and_utils.h"
 
-#include <bit>
-
 // #################################################################################################
 
 class UniqueKey
diff --git a/src/universe.cpp b/src/universe.cpp
index b4d54b2..116c8e3 100644
--- a/src/universe.cpp
+++ b/src/universe.cpp
@@ -28,6 +28,7 @@ THE SOFTWARE.
 ===============================================================================
 */
 
+#include "_pch.h"
 #include "universe.h"
 
 #include "deep.h"
@@ -36,8 +37,6 @@ THE SOFTWARE.
 #include "lane.h"
 #include "state.h"
 
-#include <ranges>
-
 extern LUAG_FUNC(linda);
 
 // #################################################################################################
diff --git a/src/universe.h b/src/universe.h
index 4239466..6f03ed3 100644
--- a/src/universe.h
+++ b/src/universe.h
@@ -14,9 +14,6 @@ extern "C"
 #include "tracker.h"
 #include "uniquekey.h"
 
-#include <atomic>
-#include <mutex>
-
 // #################################################################################################
 
 // forwards