}

func trimTrace(f string) string {
	for _, trimString := range trimStrings {
		f = strings.TrimPrefix(filepath.ToSlash(f), filepath.ToSlash(trimString))
	}
	return filepath.FromSlash(f)
}

func getSource(level int) string {
	pc, file, lineNumber, ok := runtime.Caller(level)
	if ok {
		// Clean up the common prefixes
		file = trimTrace(file)

	creds := strings.SplitN(strings.TrimSpace(credElement), "=", 2)
	if len(creds) != 2 {
		return ch, ErrMissingFields
	}
	if creds[0] != "Credential" {
		return ch, ErrMissingCredTag
	}
	credElements := strings.Split(strings.TrimSpace(creds[1]), SlashSeparator)
	if len(credElements) < 5 {
		return ch, ErrCredMalformed
	}

	if len(proxy) > 0 {
		proxyURL, err = xnet.ParseHTTPURL(proxy)
		if err != nil {
			return cfg, err
		}

	}

	cfg.License = strings.TrimSpace(env.Get(config.EnvMinIOSubnetLicense, kvs.Get(config.License)))
	cfg.APIKey = strings.TrimSpace(env.Get(config.EnvMinIOSubnetAPIKey, kvs.Get(config.APIKey)))
	cfg.Proxy = proxy

	if transport == nil {
		// when transport is nil, it means we are just validating the

		for _, v := range strings.Split(strings.TrimSpace(headerVal), ",") {
			if v != "" {
				attributes[v] = struct{}{}
			}
		}
	}

	return
}

func parseIntHeader(bucket, object string, h http.Header, headerName string) (value int, err error) {
	stringInt := strings.TrimSpace(h.Get(headerName))
	if stringInt == "" {
		return
	}

		k := strings.TrimSpace(strings.ToUpper(values[0]))

		if len(values) >= 2 {
			settings[k] = strings.Join(values[1:], ":")
		} else if k != "" {
			settings[k] = k
		}
	}

	return settings
}

func toColumns(val string) (results []string) {
	if val != "" {
		for _, v := range strings.Split(val, ",") {
			results = append(results, strings.TrimSpace(v))
		}
	}
	return
}

        this.fieldRuleMap = fieldRuleMap;
    }

    /**
     * @return the trimSpace
     */
    public boolean isTrimSpace() {
        return trimSpaceEnabled;
    }

    /**
     * @param trimSpace the trimSpace to set
     */
    public void setTrimSpace(final boolean trimSpace) {
        trimSpaceEnabled = trimSpace;
    }

    /**
     * @return the charsetName
     */

        this.fieldRuleMap = fieldRuleMap;
    }

    public boolean isTrimSpace() {
        return trimSpaceEnabled;
    }

    public void setTrimSpace(final boolean trimSpace) {
        trimSpaceEnabled = trimSpace;
    }

    public String getCharsetName() {
        return charsetName;
    }

    public void setCharsetName(final String charsetName) {
        this.charsetName = charsetName;

			logger := clog.NewConsoleLogger(&outBuf, &errBuf, nil)
			IsK8VersionSupported(k8sClient, logger)

			errMsgTrim := strings.TrimSpace(c.logMsg)
			outBufTrim := strings.TrimSpace(outBuf.String())

			if !c.isValid && strings.Compare(errMsgTrim, outBufTrim) != 0 {
				t.Fatalf("\nwanted: %v \nbut found: %v", errMsgTrim, outBufTrim)
			}

		case 1:
			// no comment
		case 2:
			// might be printed form or hex
			note := strings.TrimSpace(parts[1])
			if isHexes(note) {
				hexes = note
			} else {
				printed = note
			}
		case 3:
			// printed form, then hex
			printed = strings.TrimSpace(parts[1])
			hexes = strings.TrimSpace(parts[2])
			if !isHexes(hexes) {
				t.Errorf("%s:%d: malformed hex instruction encoding: %s", input, lineno, line)

}

func parseFieldIndexes(field *Field) (indexes []Index, err error) {
	for _, value := range strings.Split(field.Tag.Get("gorm"), ";") {
		if value != "" {
			v := strings.Split(value, ":")
			k := strings.TrimSpace(strings.ToUpper(v[0]))
			if k == "INDEX" || k == "UNIQUEINDEX" {
				var (
					name       string
					tag        = strings.Join(v[1:], ":")
					idx        = strings.Index(tag, ",")