apache / arrow-nanoarrowConditional 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).

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Conditional Complexity Overall

There are 624 units with 10,394 lines of code in units (80.4% of code).

1 very complex units (356 lines of code)
6 complex units (517 lines of code)
42 medium complex units (2,205 lines of code)
78 simple units (2,511 lines of code)
497 very simple units (4,805 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
static ArrowErrorCode ArrowSchemaViewParse() in src/nanoarrow/schema.c	356	68	4
static ArrowErrorCode ArrowSchemaViewValidate() in src/nanoarrow/schema.c	60	39	3
static inline int nanoarrow_materialize_int() in r/src/materialize_int.h	81	33	3
static ArrowErrorCode ArrowArraySetStorageType() in src/nanoarrow/array.c	51	32	2
void ArrowLayoutInit() in src/nanoarrow/utils.c	114	32	2
static void as_array_dbl() in r/src/as_array.c	95	27	4
static int ArrowArrayViewValidateDefault() in src/nanoarrow/array.c	116	27	2
static int ArrowArrayViewValidateMinimal() in src/nanoarrow/array.c	96	25	2
static int nanoarrow_materialize_lgl() in r/src/materialize_lgl.h	51	24	3
static inline int nanoarrow_materialize_dbl() in r/src/materialize_dbl.h	54	24	1
static int ArrowIpcDecoderSwapEndian() in extensions/nanoarrow_ipc/src/nanoarrow/nanoarrow_ipc_decoder.c	95	23	4
static int ArrowIpcDecoderSetType() in extensions/nanoarrow_ipc/src/nanoarrow/nanoarrow_ipc_decoder.c	55	22	2
static inline ArrowErrorCode _ArrowArrayAppendEmptyInternal() in src/nanoarrow/array_inline.h	90	22	3
SEXP nanoarrow_c_convert_array() in r/src/convert_array.c	47	20	2
int64_t ArrowSchemaToString() in src/nanoarrow/schema.c	63	20	4
SEXP nanoarrow_c_as_buffer_default() in r/src/buffer.c	70	19	1
enum VectorType nanoarrow_infer_vector_type() in r/src/infer_ptype.c	28	18	1
SEXP nanoarrow_c_schema_parse() in r/src/schema.c	62	17	1
SEXP nanoarrow_c_pointer_move() in r/src/pointers.c	55	16	2
static inline int nanoarrow_materialize_difftime() in r/src/materialize_difftime.h	58	16	1
static void as_array_list() in r/src/as_array.c	68	15	4
SEXP nanoarrow_c_schema_set_metadata() in r/src/schema.c	60	14	2
static ArrowErrorCode ArrowDeviceCudaBufferInit() in extensions/nanoarrow_device/src/nanoarrow/nanoarrow_device_cuda.c	50	14	4
static ArrowErrorCode ArrowDeviceCudaBufferCopy() in extensions/nanoarrow_device/src/nanoarrow/nanoarrow_device_cuda.c	33	14	4
static int ArrowArrayViewSetArrayInternal() in src/nanoarrow/array.c	58	14	3
static int ArrowArrayViewValidateFull() in src/nanoarrow/array.c	59	14	2
ArrowErrorCode ArrowSchemaViewInit() in src/nanoarrow/schema.c	66	14	3
SEXP nanoarrow_converter_from_ptype() in r/src/convert.c	52	13	1
void ArrowArrayViewSetLength() in src/nanoarrow/array.c	41	13	2
static inline ArrowErrorCode ArrowArrayStartAppending() in src/nanoarrow/array_inline.h	36	13	1
static inline ArrowErrorCode ArrowArrayAppendInt() in src/nanoarrow/array_inline.h	45	13	2
static inline ArrowErrorCode ArrowArrayAppendUInt() in src/nanoarrow/array_inline.h	45	13	2
static void as_array_lgl() in r/src/as_array.c	61	12	4
static void as_array_chr() in r/src/as_array.c	64	12	4
static void fill_vec_with_nulls() in r/src/materialize.c	37	12	3
int nanoarrow_materialize() in r/src/materialize.c	31	12	2
SEXP nanoarrow_c_convert_array_stream() in r/src/convert_array_stream.c	58	12	4
int main() in extensions/nanoarrow_ipc/src/apps/dump_stream.c	78	12	2
ArrowErrorCode ArrowIpcDecoderDecodeHeader() in extensions/nanoarrow_ipc/src/nanoarrow/nanoarrow_ipc_decoder.c	53	12	3
ArrowErrorCode ArrowArrayViewInitFromSchema() in src/nanoarrow/array.c	53	12	3
static inline int64_t ArrowArrayViewGetIntUnsafe() in src/nanoarrow/array_inline.h	31	12	2
static inline uint64_t ArrowArrayViewGetUIntUnsafe() in src/nanoarrow/array_inline.h	31	12	2
static inline double ArrowArrayViewGetDoubleUnsafe() in src/nanoarrow/array_inline.h	31	12	2
def copy_or_generate_nanoarrow_c() in python/bootstrap.py	41	11	0
static int nanoarrow_materialize_list_of() in r/src/materialize.c	57	11	2
static inline int nanoarrow_materialize_posixct() in r/src/materialize_posixct.h	46	11	1
static inline ArrowErrorCode ArrowArrayFinishElement() in src/nanoarrow/array_inline.h	43	11	1
static void ArrowSchemaRelease() in src/nanoarrow/schema.c	26	11	1
static int64_t ArrowSchemaTypeToStringInternal() in src/nanoarrow/schema.c	27	11	3
SEXP nanoarrow_c_pointer_release() in r/src/pointers.c	27	10	1