public bool ReadFromFile(string[] files, InputTable input, OutputTable output)
{
if (files.Length != 2)
{
Console.WriteLine("Argument Error");
return(false);
}
else
{
try
{
using (var reader = new StreamReader(files[0]))
{
while (!reader.EndOfStream)
{
string row = reader.ReadLine();
input.Pass_Row(row, row_counter, output);
row_counter++;
}
return(true);
}
}
catch (IOException e)
{
Console.WriteLine("File Error");
Console.WriteLine(e.Message);
return(false);
}
}
}
public void Compute_Cells(InputTable input, CellComputer computer)
{
while (input.To_Compute.Count != 0)
{
computer.Cycle_Found = false;
computer.Compute_Cell(input.To_Compute[0], input, ref Table);
}
}
public static void Run(string[] arguments)
{
Reader reader = new Reader();
InputTable input_table = new InputTable();
OutputTable output_table = new OutputTable();
if (reader.ReadFromFile(arguments, input_table, output_table))
{
Compute_Table(input_table, output_table);
Writer writer = new Writer();
writer.Write_Output_Table(output_table, arguments[1]);
}
}
public static void Compute_Table(InputTable input, OutputTable output)
{
CellComputer computer = new CellComputer();
output.Compute_Cells(input, computer);
}
public string Check_And_Compute(string[] formulae, char operand, ref List <string[]> output_table, InputTable input)
{
if (TryTranslation(formulae[0], out int result_column1, out int result_row1) && TryTranslation(formulae[1], out int result_column2, out int result_row2)) //je validni souradnice
{
string result1 = "";
string result2 = "";
if (TryIndexOutOfRange(result_column1, result_row1, ref output_table)) //je/neni v tabulce, muzu ukazovat na neco, co jeste neni spocitany
{
result1 = "0";
}
else
{
if (TypeCell(output_table[result_row1][result_column1]) == "empty")
{
result1 = "0";
}
else if (TypeCell(output_table[result_row1][result_column1]) == "inval")
{
result1 = "#inval1";
}
else if (TypeCell(output_table[result_row1][result_column1]) == "formula")
{
var cell_in_formula_1 = new Tuple <int, int, string>(result_row1, result_column1, output_table[result_row1][result_column1]);
Compute_Cell(cell_in_formula_1, input, ref output_table);
result1 = output_table[result_row1][result_column1];
}
else //value
{
result1 = output_table[result_row1][result_column1];
}
}
if (TryIndexOutOfRange(result_column2, result_row2, ref output_table)) //je/neni v tabulce
{
result2 = "0";
}
else
{
if (TypeCell(output_table[result_row2][result_column2]) == "empty")
{
result2 = "0";
}
else if (TypeCell(output_table[result_row2][result_column2]) == "inval")
{
result2 = "#inval2";
}
else if (TypeCell(output_table[result_row2][result_column2]) == "formula")
{
var cell_in_formula_2 = new Tuple <int, int, string>(result_row2, result_column2, output_table[result_row2][result_column2]);
Compute_Cell(cell_in_formula_2, input, ref output_table);
result2 = output_table[result_row2][result_column2];
} //else value
else
{
result2 = output_table[result_row2][result_column2];
}
}
if (Cycle_Found)
{
return("#CYCLE");
}
else
{
return(Compute_Operation(result1, result2, operand));
}
}