Use C++20 standard

Author: agruzdev

CMakeLists.txt

@@ -24,7 +24,7 @@ if (UNIX)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
 endif()
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # External dependencies

Source/MapIntrospector.h

@@ -95,7 +95,7 @@ template<class _Maptype>
 class MapIntrospector: private _Maptype {
 public:
 	static size_t GetNodesMemorySize(size_t node_count) {
-		return (node_count + 1) * sizeof(_Node);
+		return (node_count + 1) * sizeof(_Maptype::node_type);
 	}
 };
 

TestAPI/testMPageMemory.cpp

@@ -161,7 +161,7 @@ loadBuffer(const char *lpszPathName, uint8_t **buffer, uint32_t *length) {
 	return FALSE;
 }
 
-FIBOOL testMemoryStreamMultiPageOpenSave(const char *lpszPathName, char *output, int input_flag, int output_flag) {
+FIBOOL testMemoryStreamMultiPageOpenSave(const char *lpszPathName, const char *output, int input_flag, int output_flag) {
 	FIBOOL bSuccess = FALSE;
 
 	uint8_t *buffer = NULL;