The base class for all expressions in Swift.
Import path
import codeql.swift.elements.expr.internal.ExprImplDirect supertypes
Known direct subtypes
- AnyTryExpr
- AppliedPropertyWrapperExpr
- ApplyExpr
- AssignExpr
- Assignment
- BindOptionalExpr
- CaptureListExpr
- ClosureExpr
- CollectionExpr
- ConsumeExpr
- CopyExpr
- DeclRefExpr
- DefaultArgumentExpr
- DiscardAssignmentExpr
- DotSyntaxBaseIgnoredExpr
- DynamicTypeExpr
- EnumIsCaseExpr
- ErrorExpr
- ExplicitCastExpr
- ForceValueExpr
- IdentityExpr
- IfExpr
- ImplicitConversionExpr
- InOutExpr
- KeyPathApplicationExpr
- KeyPathDotExpr
- KeyPathExpr
- LazyInitializationExpr
- LiteralExpr
- LookupExpr
- MakeTemporarilyEscapableExpr
- MaterializePackExpr
- ObjCSelectorExpr
- OneWayExpr
- OpaqueValueExpr
- OpenExistentialExpr
- OptionalEvaluationExpr
- OtherInitializerRefExpr
- OverloadedDeclRefExpr
- PackElementExpr
- PackExpansionExpr
- PropertyWrapperValuePlaceholderExpr
- RebindSelfInInitializerExpr
- SequenceExpr
- SingleValueStmtExpr
- SuperRefExpr
- TapExpr
- TupleElementExpr
- TupleExpr
- TypeExpr
- UnresolvedDeclRefExpr
- UnresolvedDotExpr
- UnresolvedMemberExpr
- UnresolvedPatternExpr
- UnresolvedSpecializeExpr
- VarargExpansionExpr
Predicates
| convertsFrom | |
| getConversion | |
| getConversion | |
| getFullyConverted | |
| 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. |
| getUnconverted | |
| hasConversions | |
| isConversion |
Inherited predicates
| getAPrimaryQlClass | Gets the name of a primary CodeQL class to which this element belongs. | from Element |
| 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 | |
| getImmediateType | Gets the type of this expression, if it exists. | from Expr |
| 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 |
| getType | Gets the type of this expression, if it exists. | from Expr |
| hasLocation | Holds if | from Locatable |
| hasType | Holds if | from Expr |
| 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 |