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//===----------------------------------------------------------------------===//
//
// 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 SwiftSyntax
#else
import SwiftSyntax
#endif
/// Describes a macro that can create the body for a function that does not
/// have one.
public protocol BodyMacro: AttachedMacro {
/// Expand a macro described by the given custom attribute and
/// attached to the given declaration and evaluated within a
/// particular expansion context.
///
/// The macro expansion can introduce a body for the given function.
static func expansion(
of node: AttributeSyntax,
providingBodyFor declaration: some DeclSyntaxProtocol & WithOptionalCodeBlockSyntax,
in context: some MacroExpansionContext
) throws -> [CodeBlockItemSyntax]
}
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