@flowscripter/mpeg-sdl-parser/src/ast/node/WhileStatement.ts

ISO/IEC 14496-34 Syntactic Description Language (MPEG SDL) parser implemented in TypeScript

import type { Token } from "../token/Token.ts";
import type { AbstractExpression } from "./AbstractExpression.ts";
import type { AbstractNode } from "./AbstractNode.ts";
import { AbstractStatement } from "./AbstractStatement.ts";
import type { CompoundStatement } from "./CompoundStatement.ts";
import { StatementKind } from "./enum/statement_kind.ts";
import type { Identifier } from "./Identifier.ts";
import type { NumberLiteral } from "./NumberLiteral.ts";

export class WhileStatement extends AbstractStatement {
  constructor(
    public readonly condition: AbstractExpression | Identifier | NumberLiteral,
    public readonly compoundStatement: CompoundStatement,
    public readonly whileKeyword: Token,
    public readonly openParenthesisPunctuator: Token,
    public readonly closeParenthesisPunctuator: Token,
  ) {
    super(
      StatementKind.WHILE,
      whileKeyword,
      closeParenthesisPunctuator,
    );
  }

  override *getChildNodeIterable(): IterableIterator<AbstractNode> {
    yield this.condition;
    yield this.compoundStatement;
  }
}