bitwiseExpr method
Implementation
MathExpr bitwiseExpr() {
MathExpr expr = unaryExpr();
final bitops = [TokenType.kBitAnd, TokenType.kBitOr];
Token? op = peek();
while (bitops.contains(op?.type)) {
advance();
expr = BinaryExpr(op!, lhs: expr, rhs: unaryExpr());
op = peek();
}
return expr;
}