azure / azure-sdk-for-c - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

Learn more...

Conditional Complexity Overall

There are 279 units with 6,034 lines of code in units (23.9% of code).

0 very complex units (0 lines of code)
1 complex units (294 lines of code)
17 medium complex units (1,360 lines of code)
30 simple units (1,202 lines of code)
231 very simple units (3,178 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
AZ_NODISCARD az_result az_iot_adu_client_parse_update_manifest() in sdk/src/azure/iot/az_iot_adu_client.c	294	32	3
AZ_NODISCARD static az_result _az_json_reader_process_number() in sdk/src/azure/core/az_json_reader.c	155	22	1
AZ_INLINE az_result az_iot_provisioning_client_parse_payload() in sdk/src/azure/iot/az_iot_provisioning_client.c	93	19	2
AZ_NODISCARD az_result az_json_reader_next_token() in sdk/src/azure/core/az_json_reader.c	58	18	1
AZ_NODISCARD bool az_json_token_is_text_equal() in sdk/src/azure/core/az_json_token.c	72	18	2
AZ_NODISCARD az_result az_iot_hub_client_properties_get_next_component_property() in sdk/src/azure/iot/az_iot_hub_client_properties.c	62	17	5
AZ_NODISCARD az_result az_http_response_get_next_header() in sdk/src/azure/core/az_http_response.c	98	17	3
AZ_NODISCARD az_result az_iot_adu_client_parse_service_properties() in sdk/src/azure/iot/az_iot_adu_client.c	119	16	3
AZ_INLINE az_result _az_iot_provisioning_client_payload_registration_state_parse() in sdk/src/azure/iot/az_iot_provisioning_client.c	72	15	2
static az_result _az_base64_decode() in sdk/src/azure/core/az_base64.c	91	15	4
static int32_t _az_json_writer_escaped_length() in sdk/src/azure/core/az_json_writer.c	59	14	3
static int32_t _get_base64_decoded_char() in sdk/src/azure/core/az_base64.c	39	14	2
AZ_NODISCARD az_result az_json_token_get_string() in sdk/src/azure/core/az_json_token.c	78	14	4
static az_result verify_valid_json_position() in sdk/src/azure/iot/az_iot_hub_client_properties.c	28	13	3
AZ_NODISCARD static az_result _az_json_reader_process_string() in sdk/src/azure/core/az_json_reader.c	93	13	1
AZ_NODISCARD az_result az_iot_adu_client_get_agent_state_payload() in sdk/src/azure/iot/az_iot_adu_client.c	153	12	6
static az_result skip_metadata_if_needed() in sdk/src/azure/iot/az_iot_hub_client_properties.c	45	12	2
AZ_INLINE AZ_NODISCARD az_result _az_http_policy_retry_get_retry_after() in sdk/src/azure/core/az_http_policy_retry.c	45	12	3
static int32_t _az_json_writer_escape_next_byte_and_copy() in sdk/src/azure/core/az_json_writer.c	70	10	2
AZ_NODISCARD az_result az_iot_hub_client_get_user_name() in sdk/src/azure/iot/az_iot_hub_client.c	72	9	4
AZ_NODISCARD AZ_INLINE bool _az_is_valid_escaped_character() in sdk/src/azure/core/az_json_private.h	17	9	1
AZ_NODISCARD az_result az_span_atoi64() in sdk/src/azure/core/az_span.c	48	9	2
AZ_NODISCARD az_result az_span_atoi32() in sdk/src/azure/core/az_span.c	48	9	2
AZ_NODISCARD int32_t az_span_find() in sdk/src/azure/core/az_span.c	35	9	2
AZ_NODISCARD static az_result _az_json_reader_process_value() in sdk/src/azure/core/az_json_reader.c	39	9	2
AZ_NODISCARD static uint8_t _az_json_unescape_single_byte() in sdk/src/azure/core/az_json_token.c	23	9	1
AZ_NODISCARD static bool _az_json_token_is_text_equal_helper() in sdk/src/azure/core/az_json_token.c	52	9	3
AZ_NODISCARD az_result az_http_pipeline_policy_retry() in sdk/src/azure/core/az_http_policy_retry.c	56	9	4
AZ_NODISCARD AZ_INLINE bool _az_span_is_valid() in sdk/inc/azure/core/internal/az_precondition_internal.h	22	9	3
AZ_NODISCARD az_result az_iot_hub_client_twin_parse_received_topic() in sdk/src/azure/iot/az_iot_hub_client_twin.c	100	8	3
AZ_NODISCARD az_result az_span_atou64() in sdk/src/azure/core/az_span.c	38	8	2
AZ_NODISCARD az_result az_span_atou32() in sdk/src/azure/core/az_span.c	38	8	2
AZ_NODISCARD static az_result _az_json_reader_process_next_byte() in sdk/src/azure/core/az_json_reader.c	39	8	2
AZ_NODISCARD static az_result _az_json_token_get_string_helper() in sdk/src/azure/core/az_json_token.c	43	8	5
static az_result json_child_token_move() in sdk/src/azure/iot/az_iot_hub_client_properties.c	24	7	2
static AZ_NODISCARD bool _az_is_appending_value_valid() in sdk/src/azure/core/az_json_writer.c	22	7	1
static az_result _az_http_policy_logging_append_http_request_msg() in sdk/src/azure/core/az_http_policy_logging.c	53	7	2
static az_result _az_http_policy_logging_append_http_response_msg() in sdk/src/azure/core/az_http_policy_logging.c	67	7	4
AZ_NODISCARD az_span az_json_string_unescape() in sdk/src/azure/core/az_json_token.c	38	7	2
AZ_INLINE AZ_NODISCARD bool _az_http_policy_retry_should_retry_http_response_code() in sdk/src/azure/core/az_http_policy_retry.c	16	7	1
AZ_NODISCARD static az_result _az_iot_provisioning_client_parse_operation_status() in sdk/src/azure/iot/az_iot_provisioning_client.c	32	6	2
AZ_NODISCARD az_result az_iot_hub_client_telemetry_get_publish_topic() in sdk/src/azure/iot/az_iot_hub_client_telemetry.c	47	6	5
AZ_NODISCARD az_result az_span_atod() in sdk/src/azure/core/az_span.c	19	6	2
AZ_NODISCARD AZ_INLINE bool _az_span_url_should_encode() in sdk/src/azure/core/az_span.c	13	6	1
static void _az_json_reader_consume_digits() in sdk/src/azure/core/az_json_reader.c	38	6	4
static AZ_NODISCARD bool _az_is_appending_container_end_valid() in sdk/src/azure/core/az_json_writer.c	30	6	2
static AZ_NODISCARD az_result _az_json_writer_append_container_start() in sdk/src/azure/core/az_json_writer.c	37	6	3
AZ_NODISCARD az_result az_http_response_get_body() in sdk/src/azure/core/az_http_response.c	26	6	2
AZ_NODISCARD az_result az_iot_hub_client_methods_parse_received_topic() in sdk/src/azure/iot/az_iot_hub_client_methods.c	42	5	3
static az_result process_first_move_if_needed() in sdk/src/azure/iot/az_iot_hub_client_properties.c	29	5	3