Class Generated::AvailabilityInfo
An availability condition of an if, while, or guard statements.
Examples:
if #available(iOS 12, *) {
// Runs on iOS 12 and above
} else {
// Runs only anything below iOS 12
}
if #unavailable(macOS 10.14, *) {
// Runs only on macOS 10 and below
}
INTERNAL: Do not reference the Generated::AvailabilityInfo class directly.
Use the subclass AvailabilityInfo, where the following predicates are available.
Import path
import codeql.swift.generated.AvailabilityInfoDirect supertypes
Known direct subtypes
Predicates
| getAPrimaryQlClass | Gets the name of a primary CodeQL class to which this element belongs. |
| getASpec | Gets any of the specs of this availability info. |
| getNumberOfSpecs | Gets the number of specs of this availability info. |
| getSpec | Gets the |
| isUnavailable | Holds if it is #unavailable as opposed to #available. |
Inherited predicates
| getEnclosingCallable | Gets the nearest | from AstNode |
| getEnclosingDecl | Gets the nearest declaration that contains this AST node, if any. | from AstNode |
| getEnclosingFunction | Gets the nearest function definition that contains this AST node, if any. This includes functions, methods, (de)initializers, and accessors, but not closures. | from AstNode |
| getFile | Gets the primary file where this element occurs. | from Locatable |
| getFullyUnresolved | from Element | |
| getLocation | Gets the location associated with this element in the code, if it exists. | from Locatable |
| getPrimaryQlClasses | Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs. | from Element |
| getResolveStep | Gets the most immediate element that should substitute this element in the explicit AST, if any. Classes can override this to indicate this node should be in the “hidden” AST, mostly reserved for conversions and syntactic sugar nodes like parentheses. | from Element |
| hasLocation | Holds if | from Locatable |
| isUnknown | Holds if this element is unknown. | from Element |
| resolve | Gets the element that should substitute this element in the explicit AST, applying | from Element |
| toString | Gets the string representation of this element. | from Element |