pegisland
Version:
General PEG-based parser supporting island grammars with lake symbols
26 lines • 1.25 kB
TypeScript
import { IParsingExpression, Nonterminal, Terminal, ZeroOrMore, OneOrMore, Optional, And, Not, Sequence, OrderedChoice, Grouping, Rewriting, Colon, Lake, ColonNot } from './ParsingExpression';
import { IParsingExpressionVisitor } from './IParsingExpressionVisitor';
export declare class PostorderExpressionTraverser implements IParsingExpressionVisitor {
readonly visitor: IParsingExpressionVisitor;
constructor(visitor: IParsingExpressionVisitor);
traverse(pe: IParsingExpression): void;
visitNonterminal(pe: Nonterminal): void;
visitTerminal(pe: Terminal): void;
visitZeroOrMore(pe: ZeroOrMore): void;
visitOneOrMore(pe: OneOrMore): void;
visitOptional(pe: Optional): void;
visitAnd(pe: And): void;
visitNot(pe: Not): void;
visitSequence(pe: Sequence): void;
visitOrderedChoice(pe: OrderedChoice): void;
visitGrouping(pe: Grouping): void;
visitRewriting(pe: Rewriting): void;
visitColon(pe: Colon): void;
visitColonNot(pe: ColonNot): void;
visitLake(pe: Lake): void;
private visitSymbol;
private visitOperatorWithOneOperand;
private visitOperatorWithTwoOperands;
private visitOperatorWithMultipleOperands;
}
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