ASAP2MergeDataExample

using System;
using System.Windows.Forms;
using System.IO;
using jnsoft.ASAP2;
using jnsoft.ASAP2.Values;

/// <summary>
/// Merge data example.
///
/// - Loading an A2L and it's corresponding datafile (HEX or S19)
/// - Merging an INCA DCM file (.dcm)
/// - Save the changed data file
///
/// Usage: ASAP2MergeDataExample A2LFile.a2l DataFileIn.hex|.s19 ImportDataFile.DCM
/// </summary>
class Program
{
  /// <summary>
  /// Main function.
  /// </summary>
  /// <param name="args">The commandline arguments</param>
  /// <returns>Console application exitcode (0 if successful)</returns>
  static int Main(string[] args)
  {
    if (args.Length != 3)
    { // no args -> present usage
      Console.Write($"{Application.ProductName}({Application.ProductVersion}) - ");
      Console.WriteLine("Merge data from a DCM file into a HEX/S19 file\n");
      Console.WriteLine("Required input: An A2L, a corresponding HEX/S19 file and a datafile (DCM) to merge");
      Console.WriteLine($"Usage: {Application.ProductName} A2LFile.a2l datafile.hex|.s19 datafile.dcm");
      Console.WriteLine($"Example: {Application.ProductName} ecu.a2l ecu.hex import.dcm");
      return -1;
    }

    try
    { // parse specified A2L file
      using (var a2lParser = new A2LParser())
      {
        if (!a2lParser.parse(args[0]))
          // not an a2l file
          return -2;

        // Get default memory
        var project = a2lParser.Project;
        var module = project.getNode<A2LMODULE>(true);
        var initialSegments = module.createInitialMemorySegments(false);

        // Parse the data file (HEX or S19)
        var dataFile = DataFile.open(args[1], initialSegments);

        // Parse the DCM file
        var dcmFile = DCMFile.open(args[2], module);
        if (dcmFile == null)
          // failed to open or read the DCM file
          return -3;

        // Importing the DCM file data into the hex file data
        var outFilename = Path.GetFileNameWithoutExtension(args[1]) + ".out" + Path.GetExtension(args[1]);
        dataFile.import(dcmFile.Values.ToArray());

        // save the result
        if (!dataFile.save(outFilename, false))
          // failed to save the resulting hex file
          return -4;

        Console.WriteLine("{0} merged data from {1} with {2}, written to {3}"
          , Application.ProductName
          , Path.GetFileName(args[2])
          , Path.GetFileName(args[1])
          , Path.GetFileName(outFilename)
          );
        return 0;
      }
    }
    catch (Exception ex)
    {
      Console.WriteLine($"Something failed {ex.Message}");
      return -5;
    }
  }
}