throw new ArtifactNotFoundException(
                        "System artifact: " + artifact + " not found in path: " + systemFile, artifact);
            }

            if (!systemFile.isFile()) {
                throw new ArtifactNotFoundException(
                        "System artifact: " + artifact + " is not a file: " + systemFile, artifact);
            }

            artifact.setResolved(true);

		in.Error("unexpected token at end of #line: ", tok)
	}
	pos := src.MakePos(in.Base(), uint(in.Line())+1, 1) // +1 because #line nnn means line nnn starts on next line
	in.Stack.SetBase(src.NewLinePragmaBase(pos, file, objabi.AbsFile(objabi.WorkingDir(), file, *flags.TrimPath), uint(line), 1))
}

// #undef processing
func (in *Input) undef() {
	name := in.macroName()
	if in.macros[name] == nil {

		// Upon error just return Go-syntax representation of the value
		return fmt.Sprintf("%#v", req)
	}

	// Formatted string.
	return strings.TrimSpace(buffer.String())
}

// isFile - returns whether given path is a file or not.
func isFile(path string) bool {
	if fi, err := os.Stat(path); err == nil {
		return fi.Mode().IsRegular()
	}

	return false
}

// UTCNow - returns current UTC time.

        return artifacts.map(RepositoryUtils::toArtifact);
    }

    private boolean isRegularFile(Artifact artifact) {
        return artifact.getFile() != null && artifact.getFile().isFile();
    }

    private void installIntoProjectLocalRepository(Artifact artifact) {
        String extension = artifact.getExtension();
        String classifier = artifact.getClassifier();

                responseData.setRedirectLocation(redirect);
                ftpClientQueue.offer(client);
                return;
            }
        }

        if (file.isFile()) {
            responseData.setHttpStatusCode(Constants.OK_STATUS_CODE);
            responseData.setCharSet(Constants.UTF_8);
            responseData.setLastModified(file.getTimestamp().getTime());

     *
     * @return <code>true</code> if this <code>SmbResource</code> is not a directory
     * @throws CIFSException
     */
    boolean isFile () throws CIFSException;


    /**
     * Tests to see if the file this <code>SmbResource</code> represents is a directory.
     *
     * @return <code>true</code> if this <code>SmbResource</code> is a directory

    }

    private boolean existsPage(final String path) {
        final String realPath = LaServletContextUtil.getServletContext().getRealPath(path);
        final File file = new File(realPath);
        return file.isFile();
    }

    public String createCacheContent(final Map<String, Object> doc, final String[] queries) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

                                                      ask_python_bin_path,
                                                      default_python_bin_path)
    # Check if the path is valid
    if os.path.isfile(python_bin_path) and os.access(python_bin_path, os.X_OK):
      break
    elif not os.path.exists(python_bin_path):
      print('Invalid python path: {} cannot be found.'.format(python_bin_path))
    else:

        }
        if ( !exists() )
            return false;
        return ( this.attributes & ATTR_DIRECTORY ) == ATTR_DIRECTORY;
    }


    @Override
    public boolean isFile () throws SmbException {
        if ( this.fileLocator.isRootOrShare() ) {
            return false;
        }
        exists();
        return ( this.attributes & ATTR_DIRECTORY ) == 0;
    }

/**
 * Tests to see if the file this <code>SmbFile</code> represents is not a directory.
 *
 * @return <code>true</code> if this <code>SmbFile</code> is not a directory
 */

    public boolean isFile() throws SmbException {
        if( getUncPath0().length() == 1 ) {
            return false;
        }
        exists();
        return ( attributes & ATTR_DIRECTORY ) == 0;
    }

/**