Integer Precision (Scilab gateway)

#include "api_scilab.h"
SciErr printf_info(int _iVar);

int common_function(char *fname,unsigned long fname_len)
{
	SciErr sciErr;
	int i;
	int *piAddr1    = NULL;
	int iBool       = 0;

	for(i = 0 ; i < nbInputArgument(pvApiCtx) ; i++)
	{
		sciErr = printf_info(i + 1);
		if(sciErr.iErr)
		{
			printError(&sciErr, 0);
			break;
		}
		sciprint("\n\n");
	}

	//1 for true, 0 for false
	iBool = sciErr.iErr == 0 ? 1 : 0;

	sciErr = createMatrixOfBoolean(pvApiCtx, nbInputArgument(pvApiCtx) + 1, 1, 1, &iBool);
	if(sciErr.iErr)
	{
		printError(&sciErr, 0);
		return 0;
	}

	//assign allocated variables to Lhs position
	AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1;
	return 0;
}

SciErr printf_info(int _iVar)
{
	SciErr sciErr;
	int* piAddr     = NULL;
	int iType       = 0;

	sciErr = getVarAddressFromPosition(pvApiCtx, _iVar, &piAddr);
	if(sciErr.iErr)
	{
		return sciErr;
	}

	sciprint("Variable %d information:\n", _iVar);

	sciErr = getVarType(pvApiCtx, piAddr, &iType);
	if(sciErr.iErr)
	{
		return sciErr;
	}

	sciprint("\tType: ");
	if(iType == sci_ints)
	{
		char pstSigned[]    = "signed";
		char pstUnsigned[]  = "unsigned";
		char* pstSign       = pstSigned;
		int iPrec           = 0;

		sciErr = getMatrixOfIntegerPrecision(pvApiCtx, piAddr, &iPrec);
		if(sciErr.iErr)
		{
			return sciErr;
		}

		if(iPrec > 10)
		{
			pstSign = pstUnsigned;
		}

		sciprint("%s integer %d bits\n", pstSign, (iPrec % 10) * 8);
    }
	else
	{
		sciprint("Not manage by this function\n");
		return sciErr;
    }
	
	return sciErr;
}

l1 = [1,2*%i,3;%i,2,3*%i];
l2 = ["may","the";"puffin","be";"with","you"];
l3 = int8([1,2,3]);
l4 = uint16([1000,2000,3000]);
l5 = list(l1,l2,l3);
l = list(l1,l2,l3,l4,l5);
common_function(l(1:$))