22 lines
783 B
Swift
22 lines
783 B
Swift
/**
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* Splash
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* Copyright (c) John Sundell 2018
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* MIT license - see LICENSE.md
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*/
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import Foundation
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/// Protocol used to define the grammar of a language to use for
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/// syntax highlighting. See `SwiftGrammar` for a default implementation
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/// of the Swift language grammar.
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public protocol Grammar {
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/// The set of characters that make up the delimiters that separates
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/// tokens within the language, such as punctuation characters.
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var delimiters: CharacterSet { get }
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/// The rules that define the syntax of the language. When tokenizing,
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/// the rules will be iterated over in sequence, and the first rule
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/// that matches a given code segment will be used to determine that
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/// segment's token type.
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var syntaxRules: [SyntaxRule] { get }
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}
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