diff options
Diffstat (limited to 'native/jni/src/defines.h')
| -rw-r--r-- | native/jni/src/defines.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/native/jni/src/defines.h b/native/jni/src/defines.h index 1719b1c60..3becc79e8 100644 --- a/native/jni/src/defines.h +++ b/native/jni/src/defines.h @@ -35,7 +35,13 @@ // Must be equal to ProximityInfo.MAX_PROXIMITY_CHARS_SIZE in Java #define MAX_PROXIMITY_CHARS_SIZE 16 #define ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE 2 -#define NELEMS(x) (sizeof(x) / sizeof((x)[0])) + +// TODO: Use size_t instead of int. +// Disclaimer: You will see a compile error if you use this macro against a variable-length array. +// Sorry for the inconvenience. It isn't supported. +template <typename T, int N> +char (&ArraySizeHelper(T (&array)[N]))[N]; +#define NELEMS(x) (sizeof(ArraySizeHelper(x))) AK_FORCE_INLINE static int intArrayToCharArray(const int *const source, const int sourceSize, char *dest, const int destSize) { |