File utilities and datatype implementation for a C-based code generator (#5)

Co-authored-by: Abdelrahman Said <said.abdelrahman@flawlessai.com>
Reviewed-on: #5
Co-authored-by: Abdelrahman <said.abdelrahman89@gmail.com>
Co-committed-by: Abdelrahman <said.abdelrahman89@gmail.com>

src/core/os/cpath/cpath.h

@@ -13,9 +13,13 @@ BEGIN_C_LINKAGE
 #endif // !WAPP_PLATFORM_CPP
 
 #ifdef WAPP_PLATFORM_POSIX
-#define PATH_SEP '/'
+#include <limits.h>
+#define WAPP_PATH_SEP '/'
+#define WAPP_PATH_MAX PATH_MAX
 #elif defined(WAPP_PLATFORM_WINDOWS)
-#define PATH_SEP '\\'
+#include <windows.h>
+#define WAPP_PATH_SEP '\\'
+#define WAPP_PATH_MAX MAX_PATH
 #else
 #error "Unrecognised platform"
 #endif