Class Impl::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
}
Import path
import codeql.swift.elements.internal.AvailabilityInfoImplDirect supertypes
Indirect supertypes
Predicates
| toStringImpl | INTERNAL: Do not use. |
Inherited predicates
| getAPrimaryQlClass | Gets the name of a primary CodeQL class to which this element belongs. | from AvailabilityInfo |
| getASpec | Gets any of the specs of this availability info. | from AvailabilityInfo |
| 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 |
| getNumberOfSpecs | Gets the number of specs of this availability info. | from AvailabilityInfo |
| 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 |
| getSpec | Gets the | from AvailabilityInfo |
| hasLocation | Holds if | from Locatable |
| isUnavailable | Holds if it is #unavailable as opposed to #available. | from AvailabilityInfo |
| 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 |