void skip_number()

in src/detail/skip_value.cpp [77:110]

• 26 lines of code
• 11 McCabe index (conditional complexity)

void skip_number(decode_context &context) {
  // Parse negative sign
  if (peek(context) == '-') {
    ++context.position;
  }

  // Parse integer part
  if (peek(context) == '0') {
    ++context.position;
  } else {
    fail_if(context, !is_digit(peek(context)), "Expected digit");
    do { ++context.position; } while (is_digit(peek(context)));
  }

  // Parse fractional part
  if (peek(context) == '.') {
    ++context.position;
    fail_if(context, !is_digit(peek(context)), "Expected digit after decimal point");
    do { ++context.position; } while (is_digit(peek(context)));
  }

  // Parse exp part
  const char maybe_e = peek(context);
  if (maybe_e == 'e' || maybe_e == 'E') {
    ++context.position;
    const char maybe_plus_minus = peek(context);
    if (maybe_plus_minus == '+' || maybe_plus_minus == '-') {
      ++context.position;
    }

    fail_if(context, !is_digit(peek(context)), "Expected digit after exponent sign");
    do { ++context.position; } while (is_digit(peek(context)));
  }
}