Function _map_file_to_client

pydevd_file_utils.py:837–895

(filename, cache=norm_filename_to_client_container)

            return translated

    def _map_file_to_client(filename, cache=norm_filename_to_client_container):
        # The result of this method will be passed to eclipse
        # So, this would be 'NormFileFromPythonToEclipse'
        try:
            return cache[filename]
        except KeyError:
            abs_path = absolute_path(filename)
            translated_proper_case = get_path_with_real_case(abs_path)
            translated_normalized = normcase(abs_path)

            path_mapping_applied = False

            if translated_normalized.lower() != translated_proper_case.lower():
                if DEBUG_CLIENT_SERVER_TRANSLATION:
                    pydev_log.critical(
                        "pydev debugger: translated_normalized changed path (from: %s to %s)", translated_proper_case, translated_normalized
                    )

            for i, (eclipse_prefix, python_prefix) in enumerate(paths_from_eclipse_to_python):
                if translated_normalized.startswith(python_prefix):
                    if DEBUG_CLIENT_SERVER_TRANSLATION:
                        pydev_log.critical("pydev debugger: replacing to client: %s", translated_normalized)

                    # Note: use the non-normalized version.
                    eclipse_prefix = initial_paths[i][0]
                    translated = eclipse_prefix + translated_proper_case[len(python_prefix) :]
                    if DEBUG_CLIENT_SERVER_TRANSLATION:
                        pydev_log.critical("pydev debugger: sent to client: %s - matched prefix: %s", translated, python_prefix)
                    path_mapping_applied = True
                    break
            else:
                if DEBUG_CLIENT_SERVER_TRANSLATION:
                    pydev_log.critical(
                        "pydev debugger: to client: unable to find matching prefix for: %s in %s",
                        translated_normalized,
                        [x[1] for x in paths_from_eclipse_to_python],
                    )
                translated = translated_proper_case

            if eclipse_sep != python_sep:
                translated = translated.replace(python_sep, eclipse_sep)

            translated = _path_to_expected_str(translated)

            # The resulting path is not in the python process, so, we cannot do a normalize the path here,
            # only at the beginning of this method.
            cache[filename] = (translated, path_mapping_applied)

            if translated not in _client_filename_in_utf8_to_source_reference:
                if path_mapping_applied:
                    source_reference = 0
                else:
                    source_reference = _next_source_reference()
                    pydev_log.debug("Created source reference: %s for untranslated path: %s", source_reference, filename)

                _client_filename_in_utf8_to_source_reference[translated] = source_reference
                _source_reference_to_server_filename[source_reference] = filename