Input dependencies: 3
Input of function 'huff_enc_main':
Global variable huff_enc_input_pos, Type: i32*:
  Influences function 'huff_enc_build_tree_encoding'. Call chain: 'huff_enc_main'->'huff_enc_build_tree_encoding'.
  Influences function 'huff_enc_main'.
Global variable huff_enc_byte_nb_to_write, Type: i8*:
  Influences function 'huff_enc_write_header'. Call chain: 'huff_enc_main'->'huff_enc_write_header'.
  Influences function 'huff_enc_main'.
Return value of type: %struct.huff_enc_s_tree* from function 'huff_enc_build_tree_encoding':
  Influences function 'huff_enc_main'.

McCabe's Cyclomatic Complexity of function 'huff_enc_main': 151

Function 'huff_enc_main' uses recursion.
Direct recursion:
Function 'huff_enc_qsort'
Function 'huff_enc_encode_codes_table'

Unbound.

Function 'huff_enc_main' calls function via pointers: 0

Function 'huff_enc_main' uses floating point values: 0
Conditionals using floating point values in function 'huff_enc_main': 0
Total number of conditionals in funtion 'huff_enc_main': 110

Statistics about the loops of function 'huff_enc_main' and subroutines: 
Total Loops: 30
Nested Loops: 17
Loop depths with frequency:
1: 13
2: 5
3: 7
4: 5