function SharedInfo = INIT_GenSharedInfo(RunMode,UserScilabMainFile,TotTempScalarVars,EnableTempVarsReuse,Sci2CLibMainHeaderFName,CopySciCodeIntoCCode,Target,Board_name)
// function SharedInfo = INIT_GenSharedInfo(WorkingDir,OutCCCodeDir,UserSciFilesPaths,...
//    RunMode,UserScilabMainFile,TotTempScalarVars,EnableTempVarsReuse,Sci2CLibMainHeaderFName)
// -----------------------------------------------------------------
// #RNU_RES_B
// This function creates and initializes SharedInfo structure.
//
// Input data:
// WorkingDir: see description in the SCI2CInputParameters.sce file.
// OutCCCodeDir: see description in the SCI2CInputParameters.sce file.
// UserSciFilesPaths: see description in the SCI2CInputParameters.sce file.
// RunMode: see description in the SCI2CInputParameters.sce file.
// UserScilabMainFile: see description in the SCI2CInputParameters.sce file.
// TotTempScalarVars: see description in the SCI2CInputParameters.sce file.
// EnableTempVarsReuse: see description in the SCI2CInputParameters.sce file.
//
// Output data:
// SharedInfo: structure containing all info about general parameters
//             used by SCI2C.
//
// #RNU_RES_E
// Status:
// 03-Jan-2008 -- Raffaele Nutricato: Author.
//
// Copyright 2008 Raffaele Nutricato.
// Contact: raffaele.nutricato@tiscali.it
// -----------------------------------------------------------------

// ------------------------------
// --- Check input arguments. ---
// ------------------------------

//-- SCI2CNInArgCheck(argn(2),8,8);


// ------------------------------
// --- Initialize SharedInfo. ---
// ------------------------------
//-- SharedInfo.CCompilerPathStyle = CCompilerPathStyle;
SharedInfo.RunMode = RunMode;
SharedInfo.Sci2CLibMainHeaderFName = pathconvert(Sci2CLibMainHeaderFName, %f, %f, 'u');

// #RNU_RES_B
// File names of the next .sci files to be converted in AST and
// successively into C.
// #RNU_RES_E
SharedInfo.NextSCIFileName  = UserScilabMainFile;
[scipath,funname,sciext]    = fileparts(UserScilabMainFile);
SharedInfo.SCIMainFunName   = funname;
if (Target == 'Arduino')
   SharedInfo.CMainFunName     = 'loop_arduino';
elseif (RunMode == 'Translate')
   SharedInfo.CMainFunName     = funname;
else
   SharedInfo.CMainFunName     = 'main';
end
SharedInfo.NextSCIFunName   = SharedInfo.SCIMainFunName; //NUT: per ora no so cosa metter
SharedInfo.NextCFunName     = SharedInfo.CMainFunName; //NUT: per ora no so cosa metter //NUT: questo viene aggiornato dalla C_Funcall
SharedInfo.NextSCIFunNumber = 1;
SharedInfo.NFilesToTranslate = 1;


// --- Annotations. ---
SharedInfo.Annotations.GBLVAR   = 'global';
SharedInfo.Annotations.DataPrec = {'uint8','int8','uint16','int16','int','float','double','IplImage'};
SharedInfo.Annotations.FUNNIN   = 'NIN=';
SharedInfo.Annotations.FUNNOUT  = 'NOUT=';
SharedInfo.Annotations.FUNTYPE  = '''OUT(''+string(SCI2C_nout)+'').TP='''; // Type includes also precision.
SharedInfo.Annotations.FUNSIZE  = '''OUT(''+string(SCI2C_nout)+'').SZ(''+string(SCI2C_nelem)+'')= ''';
SharedInfo.Annotations.FUNCLASS = 'CLASS: ';
SharedInfo.Annotations.USERFUN  = '//SCI2C: ';
SharedInfo.Annotations.INTYPE  = '''IN(''+string(SCI2C_nout)+'').TP='''; // Type includes also precision.
SharedInfo.Annotations.INSIZE  = '''IN(''+string(SCI2C_nout)+'').SZ(''+string(SCI2C_nelem)+'')= ''';


// #RNU_RES_B
// Note when you execute the following code:
   // SCI2C_nout=1;
   // SCI2C_nelem=0;
   // eval(SharedInfo.Annotations.FUNSIZE)
   // you get:
   // O1SIZE[0] =

// Info related to temp variables used in the C code.
// #RNU_RES_E
SharedInfo.TotTempScalarVars   = TotTempScalarVars;
SharedInfo.UsedTempScalarVars  = 0;
SharedInfo.TempScalarVarsName  = '__Scalar';
//NUT: verificare se le seguenti due variabili sono utili. Le sto usando in AST2Ccode
SharedInfo.WorkAreaUsedBytes  = WorkAreaSizeBytes;
SharedInfo.UsedTempScalarVars = WorkAreaSizeBytes;
// Info related to temp variables used in the AST reading phase.
SharedInfo.ASTReader.fidAST              = -1;
SharedInfo.ASTReader.UsedTempVars        = 0;
SharedInfo.ASTReader.TempVarsName        = '__temp';
SharedInfo.ASTReader.TempForCntVarsName  = '__tmpcnt';
SharedInfo.ASTReader.TempForValVarsName  = '__TmpVal';
SharedInfo.ASTReader.TempWhileCntVarsName = '__tmpWhilecnt';//NUT: vedi se serve.
SharedInfo.ASTReader.TempWhileValVarsName = '__TmpWhileVal'; //NUT: vedi se serve
SharedInfo.ASTReader.EnableTempVarsReuse = EnableTempVarsReuse; //NUT: non so se la devo rimuovere.
SharedInfo.ASTReader.ReusableTempVars    = [];//NUT: to be removed

SharedInfo.NIndent = 0; // Indentation Level.
SharedInfo.SkipNextEqual = 0; // 1 = the next equal in the AST will not produce C code.
SharedInfo.SkipNextPrec  = 0; // 1 = the next precision specifier in the AST will not produce C code.
SharedInfo.SkipNextFun   = 0;
SharedInfo.CopySciCodeIntoCCode = CopySciCodeIntoCCode;
SharedInfo.CountNestedIf = 0; // Number of nested if.

SharedInfo.CFunId.OpColon   = 3;
SharedInfo.CFunId.EqScalar  = 4;
SharedInfo.CFunId.EqMatrix  = 5;
SharedInfo.CFunId.GenFunMtx = 6; // (scalar functions are fall in the scalar equal category.)

SharedInfo = INIT_SharedInfoEqual(SharedInfo);
// ------------------------
// --- File Extensions. ---
// ------------------------
SharedInfo.Extension.AnnotationFunctions = '.ann'; // Stands for annotation
SharedInfo.Extension.AnnotationClasses   = '.acls'; // Stands for annotation class.
SharedInfo.Extension.FuncListFunctions   = '.lst'; // Stands for list
SharedInfo.Extension.FuncListClasses     = '.lcls';  // Stands for list class

// ------------------------
// --- Resize Approach. ---
// ------------------------
SharedInfo.ResizeApproach = 'NO_RESIZE'; // 'NO_RESIZE', 'RESIZE_ALL', 'RESIZE_TEMP', 'RESIZE_LOCAL', 'RESIZE_GLOBAL', 'REALLOC_ALL_RESIZE_ALL'

SharedInfo.Target = Target; // Specifies code generation target.

SharedInfo.Includelist = list(); //Maintains list of functions being used in code
								// to add their header files to main function.
SharedInfo.OpenCVUsed = %F; 	// Specifies if opencv library is used or not

SharedInfo.Board_name = Board_name; //Specifies Name of Arduino board

endfunction