Method parseAtom

packages/core/src/constraints/parser.ts:178–195

()

  }

  private parseAtom(): ExprNode {
    this.skipWhitespace();
    const ch = this.peek();
    if (ch === null) this.fail("Unexpected end of input");

    if (ch === "(") {
      this.pos++;
      const inner = this.parseExpr();
      this.skipWhitespace();
      if (!this.consumeIf(")")) this.fail('Expected ")"');
      return inner;
    }

    if (ch === "#") return this.parseWidgetRef();
    if (isDigit(ch)) return this.parseNumberNode();
    if (isIdentifierStart(ch)) return this.parseNamedAtom();
    this.fail(`Unexpected token "${ch}"`);
  }

  private parseNamedAtom(): ExprNode {
    const identStart = this.pos;