var (
	JSON    = false // -json
	Context = -1    // -c=N: if N>0, display offending line plus N lines of context
)

// Parse creates a flag for each of the analyzer's flags,
// including (in multi mode) a flag named after the analyzer,
// parses the flags, then filters and returns the list of
// analyzers enabled by flags.
//
// The result is intended to be passed to unitchecker.Run or checker.Run.

	if cond == "" {
		return true
	}
	bits, ok := parseARM64Suffix(cond)
	if !ok {
		return false
	}
	prog.Scond = bits
	return true
}

// parseARM64Suffix parses the suffix attached to an ARM64 instruction.
// The input is a single string consisting of period-separated condition
// codes, such as ".P.W". An initial period is ignored.
func parseARM64Suffix(cond string) (uint8, bool) {

   *     a length of zero or cannot be parsed as an integer value
   * @throws NullPointerException if {@code string} is {@code null}
   * @since 11.0
   */
  @CheckForNull
  public static Integer tryParse(String string) {
    return tryParse(string, 10);
  }

  /**
   * Parses the specified string as a signed integer value using the specified radix. The ASCII

	whBuf := new(bytes.Buffer)
	if err = serializer.Encode(decodedWh, whBuf); err != nil {
		return "", err
	}

	return whBuf.String(), nil
}

// tagWebhookConfigFromCanonicalWebhook parses configuration needed to create tag webhook from existing revision webhook.
func tagWebhookConfigFromCanonicalWebhook(wh admitv1.MutatingWebhookConfiguration, tagName, istioNS string) (*tagWebhookConfig, error) {

   *     a length of zero or cannot be parsed as an integer value
   * @throws NullPointerException if {@code string} is {@code null}
   * @since 11.0
   */
  @CheckForNull
  public static Integer tryParse(String string) {
    return tryParse(string, 10);
  }

  /**
   * Parses the specified string as a signed integer value using the specified radix. The ASCII

	errAutoRx   = regexp.MustCompile(`// (?:GC_)?ERRORAUTO(NEXT)? (.*)`)
	errQuotesRx = regexp.MustCompile(`"([^"]*)"`)
	lineRx      = regexp.MustCompile(`LINE(([+-])(\d+))?`)
)

// wantedErrors parses expected errors from comments in a file.
func wantedErrors(file, short string) (errs []wantedError) {
	cache := make(map[string]*regexp.Regexp)

	src, err := os.ReadFile(file)
	if err != nil {
		log.Fatal(err)

				M: mid,
				P: pid,
				G: goid,
			},
			time:  Time(ts), // N.B. this is really a "timestamp," not a Time.
			stack: stackID(s),
		})
	}
	return samples, nil
}

// parseFreq parses out a lone EvFrequency from a batch.
func parseFreq(b batch) (frequency, error) {
	if !b.isFreqBatch() {
		return 0, fmt.Errorf("internal error: parseFreq called on non-frequency batch")
	}
	r := bytes.NewReader(b.data)

			// atime and ctime fields, which are often left unused.
			//
			// In order to continue reading tar files created by former, buggy
			// versions of Go, we skeptically parse the atime and ctime fields.
			// If we are unable to parse them and the prefix field looks like
			// an ASCII string, then we fallback on the pre-Go1.8 behavior
			// of treating these fields as the USTAR prefix field.
			//

	// issue 56730
	{"2006-01-02", "22-10-25", `parsing time "22-10-25" as "2006-01-02": cannot parse "22-10-25" as "2006"`},
	{"06-01-02", "a2-10-25", `parsing time "a2-10-25" as "06-01-02": cannot parse "a2-10-25" as "06"`},
	{"03:04PM", "12:03pM", `parsing time "12:03pM" as "03:04PM": cannot parse "pM" as "PM"`},
	{"03:04pm", "12:03pM", `parsing time "12:03pM" as "03:04pm": cannot parse "pM" as "pm"`},

func (r *Response) Location() (*url.URL, error) {
	lv := r.Header.Get("Location")
	if lv == "" {
		return nil, ErrNoLocation
	}
	if r.Request != nil && r.Request.URL != nil {
		return r.Request.URL.Parse(lv)
	}
	return url.Parse(lv)
}

// ReadResponse reads and returns an HTTP response from r.
// The req parameter optionally specifies the [Request] that corresponds
// to this [Response]. If nil, a GET request is assumed.