enum Sema::AvailabilityPriority
Description
Describes the kind of priority given to an availability attribute. The sum of priorities deteremines the final priority of the attribute. The final priority determines how the attribute will be merged. An attribute with a lower priority will always remove higher priority attributes for the specified platform when it is being applied. An attribute with a higher priority will not be applied if the declaration already has an availability attribute with a lower priority for the specified platform. The final prirority values are not expected to match the values in this enumeration, but instead should be treated as a plain integer value. This enumeration just names the priority weights that are used to calculate that final vaue.
Declared at: clang/include/clang/Sema/Sema.h:3519
Enumerators
| Name | Value | Comment |
|---|---|---|
| AP_Explicit | 0 | The availability attribute was specified explicitly next to the declaration. |
| AP_PragmaClangAttribute | 1 | The availability attribute was applied using '#pragma clang attribute'. |
| AP_InferredFromOtherPlatform | 2 | The availability attribute for a specific platform was inferred from an availability attribute for another platform. |