Switch to using WAPP_PLATFORM_CPP instead of __cplusplus

src/containers/array/array.h

@@ -2,10 +2,11 @@
 #define ARRAY_H
 
 #include "../../common/aliases/aliases.h"
+#include "../../common/platform/platform.h"
 
-#ifdef __cplusplus
+#ifdef WAPP_PLATFORM_CPP
 BEGIN_C_LINKAGE
-#endif // !__cplusplus
+#endif // !WAPP_PLATFORM_CPP
 
 typedef struct int_array IntArray;
 struct int_array {
@@ -45,8 +46,8 @@ struct int_array {
 })
 #define wapp_int_array_with_capacity(CAPACITY) ((IntArray){.items = (int[CAPACITY]){0}, .count = 0, .capacity = CAPACITY})
 
-#ifdef __cplusplus
+#ifdef WAPP_PLATFORM_CPP
 END_C_LINKAGE
-#endif // !__cplusplus
+#endif // !WAPP_PLATFORM_CPP
 
 #endif // !ARRAY_H