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SwiftGrammar: Enable delimiters and syntax rules to be mutated

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This enables easy creation of custom grammars that are based on the Swift one.
This commit is contained in:
John Sundell 2018-09-28 13:52:51 +02:00
parent 30b9300441
commit 98bfad4ea4
1 changed files with 2 additions and 2 deletions
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Sources/Splash/Grammar/SwiftGrammar.swift
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@ -9,8 +9,8 @@ import Foundation
/// Grammar for the Swift language. Use this implementation when /// Grammar for the Swift language. Use this implementation when
/// highlighting Swift code. This is the default grammar. /// highlighting Swift code. This is the default grammar.
public struct SwiftGrammar: Grammar { public struct SwiftGrammar: Grammar {
public let delimiters: CharacterSet public var delimiters: CharacterSet
public let syntaxRules: [SyntaxRule] public var syntaxRules: [SyntaxRule]
public init() { public init() {
var delimiters = CharacterSet.alphanumerics.inverted var delimiters = CharacterSet.alphanumerics.inverted