Documentation
Language: Swift
AQL
Essentials
Getting Started with AQL
Understanding AQL
Execution
C
AQLExecutionContext
Initializers
M
init(executionEngine: ECoreExecutionEngine)
Instance Properties
P
var debug: Bool
P
let executionEngine: ECoreExecutionEngine
Instance Methods
M
func getVariable(String) async throws -> (any EcoreValue)?
M
func navigate(from: (any EcoreValue)?, property: String) async throws -> (any EcoreValue)?
M
func popScope()
M
func pushScope()
M
func setVariable(String, value: (any EcoreValue)?)
Expressions
Pr
AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLNavigationExpression
Initializers
M
init(source: any AQLExpression, property: String, isNullSafe: Bool)
Instance Properties
P
let isNullSafe: Bool
P
let property: String
P
let source: any AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLCollectionExpression
Initializers
M
init(source: any AQLExpression, operation: Operation, iterator: String?, body: (any AQLExpression)?)
Instance Properties
P
let body: (any AQLExpression)?
P
let iterator: String?
P
let operation: Operation
P
let source: any AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
Enumerations
E
AQLCollectionExpression.Operation
Enumeration Cases
E
case any
E
case collect
E
case exists
E
case first
E
case forAll
E
case indexOf
E
case isEmpty
E
case last
E
case notEmpty
E
case reject
E
case select
E
case size
Initializers
M
init?(rawValue: String)
Default Implementations
Equatable Implementations
Operators
static func != (Self, Self) -> Bool
RawRepresentable Implementations
Instance Properties
P
var hashValue: Int
Instance Methods
M
func hash(into: inout Hasher)
S
AQLLiteralExpression
Initializers
M
init(value: (any EcoreValue)?)
Instance Properties
P
let value: (any EcoreValue)?
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLVariableExpression
Initializers
M
init(name: String)
Instance Properties
P
let name: String
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLLetExpression
Initializers
M
init(bindings: [(String, any AQLExpression)], body: any AQLExpression)
Instance Properties
P
let bindings: [(String, any AQLExpression)]
P
let body: any AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
Structures
S
AQLBinaryExpression
Initializers
M
init(left: any AQLExpression, op: Operator, right: any AQLExpression)
Instance Properties
P
let left: any AQLExpression
P
let op: Operator
P
let right: any AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
Enumerations
E
AQLBinaryExpression.Operator
Enumeration Cases
E
case add
E
case and
E
case divide
E
case equals
E
case greaterOrEqual
E
case greaterThan
E
case implies
E
case lessOrEqual
E
case lessThan
E
case mod
E
case multiply
E
case notEquals
E
case or
E
case subtract
E
case xor
Initializers
M
init?(rawValue: String)
Default Implementations
Equatable Implementations
Operators
static func != (Self, Self) -> Bool
RawRepresentable Implementations
Instance Properties
P
var hashValue: Int
Instance Methods
M
func hash(into: inout Hasher)
S
AQLCallExpression
Initializers
M
init(source: (any AQLExpression)?, methodName: String, arguments: [any AQLExpression])
Instance Properties
P
let arguments: [any AQLExpression]
P
let methodName: String
P
let source: (any AQLExpression)?
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLConditionalExpression
Initializers
M
init(condition: any AQLExpression, thenExpression: any AQLExpression, elseExpression: any AQLExpression)
Instance Properties
P
let condition: any AQLExpression
P
let elseExpression: any AQLExpression
P
let thenExpression: any AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLStringInterpolationExpression
Structures
S
AQLStringInterpolationExpression.Part
Initializers
M
init(literal: String, expression: (any AQLExpression)?)
Initializers
M
init(parts: [Part])
Instance Properties
P
let parts: [Part]
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
S
AQLUnaryExpression
Initializers
M
init(op: Operator, operand: any AQLExpression)
Instance Properties
P
let op: Operator
P
let operand: any AQLExpression
Instance Methods
M
func evaluate(in: AQLExecutionContext) async throws -> (any EcoreValue)?
Enumerations
E
AQLUnaryExpression.Operator
Enumeration Cases
E
case negate
E
case not
Initializers
M
init?(rawValue: String)
Default Implementations
Equatable Implementations
Operators
static func != (Self, Self) -> Bool
RawRepresentable Implementations
Instance Properties
P
var hashValue: Int
Instance Methods
M
func hash(into: inout Hasher)
Enumerations
E
AQLExecutionError
Enumeration Cases
E
case invalidOperation(String)
E
case typeError(String)
E
case variableNotFound(String)
Instance Properties
P
var errorDescription: String?
Default Implementations
Error Implementations
Instance Properties
P
var localizedDescription: String
LocalizedError Implementations
Instance Properties
P
var failureReason: String?
P
var helpAnchor: String?
P
var recoverySuggestion: String?
/
AQL
Enumeration
AQLExecutionError
Errors that can occur during AQL execution.
enum
AQLExecutionError
Topics
Enumeration Cases
E
AQLExecutionError.invalidOperation(_:)
E
AQLExecutionError.typeError(_:)
E
AQLExecutionError.variableNotFound(_:)
Instance Properties
V
errorDescription
Default Implementations
A
Error Implementations
A
LocalizedError Implementations
Relationships
Conforms To