Move Python-related source files into subdirectory.

Author: kylc

CMakeLists.txt

@@ -136,7 +136,7 @@ if(BTCPP_SQLITE_LOGGING)
 endif()
 
 if(BTCPP_PYTHON)
-    list(APPEND BT_SOURCE  src/python_types.cpp)
+    list(APPEND BT_SOURCE  src/python/types.cpp)
 endif()
 
 ######################################################
@@ -172,7 +172,7 @@ if(BTCPP_PYTHON)
     find_package(Python COMPONENTS Interpreter Development)
     find_package(pybind11 CONFIG)
 
-    pybind11_add_module(btpy_cpp src/python_types.cpp src/python_bindings.cpp)
+    pybind11_add_module(btpy_cpp src/python/bindings.cpp)
     target_compile_options(btpy_cpp PRIVATE -Wno-gnu-zero-variadic-macro-arguments)
     target_link_libraries(btpy_cpp PRIVATE ${BTCPP_LIBRARY})
 

include/behaviortree_cpp/python_types.h renamed to include/behaviortree_cpp/python/types.h

@@ -29,7 +29,7 @@
 #include <pybind11/pybind11.h>
 #include <pybind11/cast.h>
 
-#include "behaviortree_cpp/python_types.h"
+#include "behaviortree_cpp/python/types.h"
 #endif
 
 #ifdef _MSC_VER

include/behaviortree_cpp/tree_node.h

@@ -1,4 +1,4 @@
-#include "behaviortree_cpp/python_types.h"
+#include "behaviortree_cpp/python/types.h"
 
 #include <pybind11/pybind11.h>
 #include <pybind11/detail/typeid.h>