|
| 1 | +// |
| 2 | +// CodeBlock+DictionaryValue.swift |
| 3 | +// SyntaxKit |
| 4 | +// |
| 5 | +// Created by Leo Dion. |
| 6 | +// Copyright © 2025 BrightDigit. |
| 7 | +// |
| 8 | +// Permission is hereby granted, free of charge, to any person |
| 9 | +// obtaining a copy of this software and associated documentation |
| 10 | +// files (the “Software”), to deal in the Software without |
| 11 | +// restriction, including without limitation the rights to use, |
| 12 | +// copy, modify, merge, publish, distribute, sublicense, and/or |
| 13 | +// sell copies of the Software, and to permit persons to whom the |
| 14 | +// Software is furnished to do so, subject to the following |
| 15 | +// conditions: |
| 16 | +// |
| 17 | +// The above copyright notice and this permission notice shall be |
| 18 | +// included in all copies or substantial portions of the Software. |
| 19 | +// |
| 20 | +// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, |
| 21 | +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 22 | +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 23 | +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 24 | +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 25 | +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 26 | +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 27 | +// OTHER DEALINGS IN THE SOFTWARE. |
| 28 | +// |
| 29 | + |
| 30 | +public import SwiftSyntax |
| 31 | + |
| 32 | +// MARK: - CodeBlock Conformance |
| 33 | + |
| 34 | +extension CodeBlock where Self: DictionaryValue { |
| 35 | + /// Converts this code block to an expression syntax. |
| 36 | + /// If the code block is already an expression, returns it directly. |
| 37 | + /// If it's a token, wraps it in a declaration reference expression. |
| 38 | + /// Otherwise, creates a default empty expression to prevent crashes. |
| 39 | + public var exprSyntax: ExprSyntax { |
| 40 | + if let expr = self.syntax.as(ExprSyntax.self) { |
| 41 | + return expr |
| 42 | + } |
| 43 | + |
| 44 | + if let token = self.syntax.as(TokenSyntax.self) { |
| 45 | + return ExprSyntax(DeclReferenceExprSyntax(baseName: .identifier(token.text))) |
| 46 | + } |
| 47 | + |
| 48 | + // Fallback for unsupported syntax types - create a default expression |
| 49 | + // This prevents crashes while still allowing dictionary operations to continue |
| 50 | + #warning( |
| 51 | + "TODO: Review fallback for unsupported syntax types - consider if this should be an error instead" |
| 52 | + ) |
| 53 | + return ExprSyntax(DeclReferenceExprSyntax(baseName: .identifier(""))) |
| 54 | + } |
| 55 | +} |
0 commit comments