// dialect.
inline std::string extract_op_name_from_error_message(
    const std::string &error_message) {
  int end_pos = error_message.find("' op");
  if ((absl::StartsWith(error_message, "'tf.") ||
       absl::StartsWith(error_message, "'tfl.")) &&
      end_pos != std::string::npos) {
    return error_message.substr(1, end_pos - 1);
  }
  return "";
}

}

bool IsMangledAttributeName(absl::string_view str) {
  return absl::StartsWith(str, kAttributePrefix);
}

absl::string_view DemangleAttributeName(absl::string_view str) {
  DCHECK(IsMangledAttributeName(str));
  return str.substr(std::strlen(kAttributePrefix));
}

MangledKind GetMangledKind(absl::string_view str) {
  if (absl::StartsWith(str, kDataTypePrefix)) {
    return MangledKind::kDataType;

        String test = expectedVersion;
        boolean reverse = false;
        final boolean result;
        if (test.startsWith(REGEX_PREFIX)) {
            result = actualVersion.matches(test.substring(REGEX_PREFIX.length()));
        } else {
            if (test.startsWith("!")) {
                reverse = true;
                test = test.substring(1);
            }

        String test = expectedVersion;
        boolean reverse = false;
        final boolean result;
        if (test.startsWith(REGEX_PREFIX)) {
            result = actualVersion.matches(test.substring(REGEX_PREFIX.length()));
        } else {
            if (test.startsWith("!")) {
                reverse = true;
                test = test.substring(1);
            }

            assert inputArguments.contains('-Xmx1024m')
            assert inputArguments.count { !it.startsWith('--add-opens=') && !it.startsWith('--add-exports') && !it.startsWith('-D') && !it.startsWith('-javaagent:') } == 1
        """

        when:
        distribution.gradleHomeDir.file('gradle.properties') << 'org.gradle.jvmargs=-Xmx1024m'

        then:

    }

    private boolean determineVersionMatch(String version) {
        String test = version;
        boolean reverse = false;

        if (test.startsWith("!")) {
            reverse = true;
            test = test.substring(1);
        }

        boolean result = Os.OS_VERSION.equals(test);

        if (reverse) {
            return !result;
        } else {

        return ((type.isPrimitive() || type.getName().startsWith("java.lang."))
                && value.getClass().getName().startsWith("java.lang."));
    }

    private String stripTokens(String expr) {
        if (expr.startsWith("${") && (expr.indexOf('}') == expr.length() - 1)) {
            expr = expr.substring(2, expr.length() - 1);
        }

            return redirect(ErrorAction.class);
        }
    }

    protected boolean isFileSystemPath(final String url) {
        return url.startsWith("file:") || url.startsWith("smb:") || url.startsWith("smb1:") || url.startsWith("ftp:")
                || url.startsWith("storage:");
    }

     */
    private String chopLeadingFileSeparator(String path) {
        if (path != null) {
            if (path.startsWith("/") || path.startsWith("\\")) {
                path = path.substring(1);
            }
        }
        return path;
    }

    public void unalignFromBaseDirectory(Model model, File basedir) {

        String name = System.getProperty("os.name").toLowerCase(Locale.ROOT).trim();

        if (name.startsWith("linux")) {
            return LINUX.getIdentifier();
        }
        if (name.startsWith("mac os x")) {
            return MAC_OS_X.getIdentifier();
        }
        if (name.startsWith("win")) {
            return WINDOWS.getIdentifier();
        }
        return name.replaceAll("\\W+", "_");
    }