Structures Reference


                    
                    
                    RuleName

The name of a rule. Must be anonymous or otherwise unique among the other names of rules belonging to the same symbol.

Declaration

Swift

public struct RuleName : Hashable


                    
                    
                    Rule

Undocumented

Declaration

Swift

public struct Rule : GrammarElement, HasPosition, Hashable


                    
                    
                    SymbolName

The type of the name of a Symbol.

Declaration

Swift

public struct SymbolName : Hashable, ExpressibleByStringLiteral, CustomStringConvertible, Codable


                    
                    
                    IndexedSymbolName

An IndexedSymbol designates either a terminal or a nonterminal.

IndexedSymbols are used to refer to terminals and nonterminals in grammar rules. In order to distinguish between different occurrences of the same terminal / nonterminal, indexed symbols carry an optional index in addition to the actual name.

Declaration

Swift

public struct IndexedSymbolName : CustomStringConvertible, Hashable


                    
                    
                    TerminalPriority

Undocumented

Declaration

Swift

public struct TerminalPriority : GrammarElement, HasPosition, Hashable