C/C++ conversion

[vitaly-castLabs]

I wonder if someone managed to convert the code to C/C++ with Matlab's codegen or something else? Matrices changing sizes, recursion and globals like bits, bits_updated, etc are an absolute PITA - I beg everyone who reads this, please avoid Matlab like a plague.

Here's what I've got so far:

cfg = coder.config('lib');
cfg.EnableVariableSizing = true;
cfg.DynamicMemoryAllocation = 'AllVariableSizeArrays';
cfg.DynamicMemoryAllocationForFixedSizeArrays = true;
cfg.InlineThreshold = 0;
cfg.EnableVariableSizing = true;
cfg.DynamicMemoryAllocationForFixedSizeArrays = true;
cfg.CompileTimeRecursionLimit = 500;

codegen -lang:c++ -config cfg test_ecc -globals {'bits', coder.typeof(0, [Inf, Inf, Inf], [1, 1, 1]), 'bits_updated', coder.typeof(logical(0), [Inf, Inf], [1, 1]), 'llrs', coder.typeof(0, [Inf, Inf, Inf], [1, 1, 1]), 'llrs_updated', coder.typeof(logical(0), [Inf, Inf], [1, 1])} -report -package pkg
Warning: The 'DynamicMemoryAllocation' option will be removed in a future release. Use 'EnableDynamicMemoryAllocation' and 'DynamicMemoryAllocationThreshold' options instead. Alternatively, in the MATLAB Coder app select "Enable dynamic memory allocation" and set a value for
"Dynamic memory allocation threshold". 
Compile-time recursion limit reached. Value of input #2 of function 'update_llr' may change at every call.

Error in ==> update_llr Line: 25 Column: 13
Warning: While saving an object of class 'coder.Function':
Recursion limit exceeded when saving instance of class to a MAT-file. This is either because the instance contains an extremely long chain of references, or the class definition contains an error. 
> In coder.report/ContributionContext/saveMatFile
In genReportData
In codergui.evalprivate
In codergui.ReportServices.defaultReportGenerator
In coder.internal.gui/Serviceable/doInvoke
In coder.internal.gui/Serviceable/run
In indexing
In coder.internal.cli/ReportGenSupport/doReportGen
In coder.internal.cli/ReportGenSupport/performReportGen
In coder.internal.cliapi/CodegenExtensionDispatcher/dispatchFulfillable
In coder.internal.cliapi/CodegenExtensionDispatcher/performReportGen
In coder.internal.cliapi/CodegenExtensionDispatcher/dispatch
In coder.internal/CodegenKernel/invokePhase
In coder.internal/CodegenKernel/doExecute
In coder.internal/CodegenKernel/execute
In coder.internal.cli.invokeDefaultCodegenKernel
In codegen 
Warning: While saving an object of class 'coder.Function':
Recursion limit exceeded when saving instance of class to a MAT-file. This is either because the instance contains an extremely long chain of references, or the class definition contains an error. 
> In coder.report/ContributionContext/saveMatFile
In genReportData
In codergui.evalprivate
In codergui.ReportServices.defaultReportGenerator
In coder.internal.gui/Serviceable/doInvoke
In coder.internal.gui/Serviceable/run
In indexing
In coder.internal.cli/ReportGenSupport/doReportGen
In coder.internal.cli/ReportGenSupport/performReportGen
In coder.internal.cliapi/CodegenExtensionDispatcher/dispatchFulfillable
In coder.internal.cliapi/CodegenExtensionDispatcher/performReportGen
In coder.internal.cliapi/CodegenExtensionDispatcher/dispatch
In coder.internal/CodegenKernel/invokePhase
In coder.internal/CodegenKernel/doExecute
In coder.internal/CodegenKernel/execute
In coder.internal.cli.invokeDefaultCodegenKernel
In codegen 
Code generation failed: View Error Report

Error using codegen

test_ecc I'm trying to convert is just some simple test code using PUCCH