unsigned min_srcs_size()

in libredex/DexOpcode.cpp [439:494]

• 56 lines of code
• 47 McCabe index (conditional complexity)

unsigned min_srcs_size(DexOpcode op) {
  switch (dex_opcode::format(op)) {
  case FMT_f00x:
  case FMT_f10x:
  case FMT_f11n:
  case FMT_f11x_d:
  case FMT_f10t:
  case FMT_f20t:
  case FMT_f21s:
  case FMT_f21h:
  case FMT_f21c_d:
  case FMT_f30t:
  case FMT_f31i:
  case FMT_f31c:
  case FMT_f3rc:
  case FMT_f51l:
  case FMT_f5rc:
  case FMT_f41c_d:
  case FMT_f4rcc:
  case FMT_fopcode:
  case FMT_iopcode:
    return 0;
  case FMT_f12x:
  case FMT_f11x_s:
  case FMT_f22x:
  case FMT_f21t:
  case FMT_f21c_s:
  case FMT_f22b:
  case FMT_f22s:
  case FMT_f22c_d:
  case FMT_f32x:
  case FMT_f31t:
  case FMT_f41c_s:
  case FMT_f52c_d:
    return 1;
  case FMT_f12x_2:
  case FMT_f23x_d:
  case FMT_f22t:
  case FMT_f22c_s:
  case FMT_f52c_s:
    return 2;
  case FMT_f23x_s:
    return 3;
  case FMT_f35c:
  case FMT_f45cc:
  case FMT_f57c:
    return 0;
  case FMT_f20bc:
  case FMT_f22cs:
  case FMT_f35ms:
  case FMT_f35mi:
  case FMT_f3rms:
  case FMT_f3rmi:
    not_reached_log("Unimplemented opcode `%s'", SHOW(op));
  }
}