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:param strict_type_matching:
:return:
""""""
check_var(strict_type_matching, var_types=bool, var_name='strict_matching')
res = dict()
# For all extensions that are supported,
for ext in self.get_all_supported_exts_for_type(type_to_match=JOKER, strict=strict_type_matching):
res[ext] = self.get_capabilities_for_ext(ext, strict_type_matching)
return res"
493,"def get_capabilities_for_ext(self, ext, strict_type_matching: bool = False) -> Dict[Type, Dict[str, Parser]]:
""""""
Utility method to return, for a given file extension, all known ways to parse a file with this extension,
organized by target object type.
:param ext:
:param strict_type_matching:
:return:
""""""
r = dict()
# List all types that can be parsed from this extension.
for typ in self.get_all_supported_types_for_ext(ext):
# Use the query to fill
matching = self.find_all_matching_parsers(strict_type_matching, desired_type=typ, required_ext=ext)[0]
# matching_list = matching[0] + matching[1] + matching[2]
# insert_element_to_dict_of_dicts_of_list(res, ext, typ, list(reversed(matching_list)))
r[typ] = dict()
exact = list(reversed(matching[2]))
if len(exact) > 0:
r[typ]['1_exact_match'] = exact
approx = list(reversed(matching[1]))
if len(approx) > 0:
r[typ]['2_approx_match'] = approx
generic = list(reversed(matching[0]))
if len(generic) > 0:
r[typ]['3_generic'] = generic
# insert_element_to_dict_of_dicts(res, ext, typ, matching_dict)
return r"
494,"def register_parser(self, parser: Parser):
""""""
Utility method to register any parser. Parsers that support any type will be stored in the ""generic""
list, and the others will be stored in front of the types they support
:return:
""""""
check_var(parser, var_types=Parser, var_name='parser')
if (not parser.supports_multifile()) and (not parser.supports_singlefile()):
# invalid
raise _InvalidParserException.create(parser)
# (0) sanity check : check that parser handles jokers properly
res = parser.is_able_to_parse_detailed(desired_type=JOKER, desired_ext=JOKER, strict=True)
if not (res[0] is True and res[1] is None):
raise ValueError('Parser ' + str(parser) + ' can not be registered since it does not handle the JOKER cases '
'correctly')
# (1) store in the main lists
if parser.is_generic():
self._generic_parsers.append(parser)
else:
self._specific_parsers.append(parser)
# (2) simpler : simply store the ext <> type maps
for ext in parser.supported_exts:
for typ in parser.supported_types:
insert_element_to_dict_of_list(self._strict_types_to_ext, typ, ext)
insert_element_to_dict_of_list(self._ext_to_strict_types, ext, typ)"
495,"def get_all_parsers(self, strict_type_matching: bool = False) -> List[Parser]:
""""""
Returns the list of all parsers in order of relevance.
:return:
""""""
matching = self.find_all_matching_parsers(strict=strict_type_matching)[0]
# matching[1] (approx match) is supposed to be empty since we use a joker on type and a joker on ext : only
# exact and generic match should exist, no approx match
if len(matching[1]) > 0:
raise Exception('Internal error - this matching[1] list is supposed to be empty for such a query')
return matching[0] + matching[2]"
496,"def get_all_supported_types_for_ext(self, ext_to_match: str, strict_type_matching: bool = False) -> Set[Type]:
""""""
Utility method to return the set of all supported types that may be parsed from files with the given extension.
ext=JOKER is a joker that means all extensions
:param ext_to_match:
:param strict_type_matching:
:return:
""""""
matching = self.find_all_matching_parsers(required_ext=ext_to_match, strict=strict_type_matching)[0]
return {typ for types in [p.supported_types for p in (matching[0] + matching[1] + matching[2])]
for typ in types}"
497,"def get_all_supported_exts_for_type(self, type_to_match: Type[Any], strict: bool) -> Set[str]:
""""""
Utility method to return the set of all supported file extensions that may be converted to objects of the given
type. type=JOKER is a joker that means all types
:param type_to_match: