import { WhiteSpace, Comment, Semicolon } from '../../tokenizer/index.js';

function consumeRaw(startToken) {
  return this.Raw(startToken, this.consumeUntilSemicolonIncluded, true);
}

export const name = 'DeclarationList';
export const structure = {
  children: [['Declaration']],
};

export function parse() {
  const children = this.createList();

  scan: while (!this.eof) {
    switch (this.tokenType) {
      case WhiteSpace:
      case Comment:
      case Semicolon:
        this.next();
        break;

      default:
        children.push(this.parseWithFallback(this.Declaration, consumeRaw));
    }
  }

  return {
    type: 'DeclarationList',
    loc: this.getLocationFromList(children),
    children,
  };
}

export function generate(node) {
  this.children(node, (prev) => {
    if (prev.type === 'Declaration') {
      this.token(Semicolon, ';');
    }
  });
}