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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if swift(>=6)
public import SwiftDiagnostics
#else
import SwiftDiagnostics
#endif
fileprivate let diagnosticDomain: String = "SwiftSyntaxMacros"
/// An error during macro expansion that is described by its message.
///
/// This type allows macro authors to quickly generate error messages based on a
/// string. For any non-trivial error messages, it is encouraged to define a
/// custom type that conforms to `DiagnosticMessage`.
public struct MacroExpansionErrorMessage: Error, DiagnosticMessage {
public let message: String
public var severity: SwiftDiagnostics.DiagnosticSeverity { .error }
public var diagnosticID: SwiftDiagnostics.MessageID {
.init(domain: diagnosticDomain, id: "\(Self.self)")
}
public init(_ message: String) {
self.message = message
}
}
/// An warning during macro expansion that is described by its message.
///
/// This type allows macro authors to quickly generate warning messages based on
/// a string. For any non-trivial warning messages, it is encouraged to define a
/// custom type that conforms to `DiagnosticMessage`.
public struct MacroExpansionWarningMessage: DiagnosticMessage {
public let message: String
public var severity: SwiftDiagnostics.DiagnosticSeverity { .warning }
public var diagnosticID: SwiftDiagnostics.MessageID {
.init(domain: diagnosticDomain, id: "\(Self.self)")
}
public init(_ message: String) {
self.message = message
}
}
/// The message of a Fix-It that is specified by a string literal
///
/// This type allows macro authors to quickly generate Fix-It messages based on
/// a string. For any non-trivial Fix-It messages, it is encouraged to define a
/// custom type that conforms to `FixItMessage`.
public struct MacroExpansionFixItMessage: FixItMessage {
public var message: String
public var fixItID: SwiftDiagnostics.MessageID {
.init(domain: diagnosticDomain, id: "\(Self.self)")
}
public init(_ message: String) {
self.message = message
}
}
/// The message of a note that is specified by a string literal
///
/// This type allows macro authors to quickly generate note messages based on
/// a string. For any non-trivial note messages, it is encouraged to define a
/// custom type that conforms to `NoteMessage`.
public struct MacroExpansionNoteMessage: NoteMessage {
public var message: String
public var noteID: SwiftDiagnostics.MessageID {
.init(domain: diagnosticDomain, id: "\(Self.self)")
}
public init(_ message: String) {
self.message = message
}
}
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