public int JSR(string func_string)
{
string res = analyze_string_jump(func_string);
if (!String.IsNullOrWhiteSpace(res))
{
value_of_processor_registers[13]--;
RAM[value_of_processor_registers[13]] = value_of_processor_registers[12]; //salvo il pc
//Console.WriteLine("into " + find_jump(res, rc));
value_of_processor_registers[12] = find_jump(res); //salto nel label
//stack.Push(add_stack(RAM[value_of_processor_registers[13]],func_string));
funzioni f = new funzioni();
f.add = value_of_processor_registers[13];
f.str = func_string;
func.Add(f);
return(1);
}
return(0);
}
/// <summary>
/// MODIFY STACK
/// </summary>
/// <param name="panel"></param>
/// <param name="rowElements"></param>
/*public void add_row_stack(TableLayoutPanel panel, string[] rowElements)
* {
* if (panel.ColumnCount != rowElements.Length)
* throw new Exception("Elements number doesn't match!");
* //get a reference to the previous existent row
* RowStyle temp = panel.RowStyles[panel.RowCount - 1];
* //increase panel rows count by one
* panel.RowCount++;
* //add a new RowStyle as a copy of the previous one
* panel.RowStyles.Add(new RowStyle(temp.SizeType, temp.Height));
* //add the control
* for (int i = 0; i < rowElements.Length; i++)
* {
* panel.Controls.Add(new Label() { Text = rowElements[i] }, i, panel.RowCount - 1);
* }
* }*/
public Panel add_stack(int data, int row_add)
{
/****cella****/
Panel sta = new Panel();
sta.BackColor = Color.LightGray;
sta.BorderStyle = BorderStyle.FixedSingle;
sta.Dock = DockStyle.Fill;
sta.Height = 30;
/****valore****/
Label value = new Label();
value.Text = "" + data;
value.Font = new Font("Curier", 10.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));;
sta.Controls.Add(value);
value.Dock = DockStyle.Right;
/****ADDRESS****/
Label addr = new Label();
addr.Text = "" + row_add;
addr.Font = new Font("Curier", 10.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));;
sta.Controls.Add(addr);
addr.Dock = DockStyle.Left;
if (func.FindIndex(a => a.add == row_add) > -1)
{
funzioni f = func.Find(a => a.add == row_add);
Label label = new Label();//NOME FUNZIONE
label.Text = f.str;
label.Font = new Font("Curier", 10.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
sta.Controls.Add(label);
label.Dock = DockStyle.Left;
}
return(sta);
}
public int LINK(string func_string)
{
if (compile_LINK(func_string) != 0)
{
int[] ind = analyze_string_link(func_string);
//RAM[value_of_processor_registers[13]] = ind[0];
ind[1] /= grandezza_parole;
value_of_processor_registers[13]--;
RAM[value_of_processor_registers[13]] = value_of_processor_registers[14];
//stack.Push(add_stack(RAM[value_of_processor_registers[13]],"FP precedente"));
funzioni f = new funzioni();
f.add = value_of_processor_registers[13];
f.str = "FP precedente";
func.Add(f);
value_of_processor_registers[14] = value_of_processor_registers[13];//di solito setto fp allo stack corrente
while (ind[1] > 0)
{
value_of_processor_registers[13]--;
RAM[value_of_processor_registers[13]] = 0;
funzioni f1 = new funzioni();
f1.add = value_of_processor_registers[13];
f1.str = "Local var";
func.Add(f1);
//stack.Push(add_stack(RAM[value_of_processor_registers[13]],"Local var"));
ind[1]--;
}
value_of_processor_registers[13] = value_of_processor_registers[13]; //setto sp a max
value_of_processor_registers[12]++; //incremento pc
return(1);
}
return(0);
}
