public string Visit(CIL_AST_Root node)
{
string solve = ".data\n";
// data
var data = node.Data.Visit(this);
// set types
var types = Utils.SetMemoryInCIL(Semtype, node.Types);
// offset_types
node.Types.Visit(this);
string code = ".text\n\n" + node.Functions.Visit(this) + @"
li $v0, 10
syscall
exception:
li $v0, 4
syscall
li $v0, 10
syscall
";
return(solve + data + types + code);
}
public string Visit(CIL_AST_Root node)
{
Utils.SetMemory(mem, semtype, node.Types);
allnode = new List <CIL_AST_Node>(CIL_AST_Node.GetAllNode(node));
int main = -1;
for (int i = 0; i < allnode.Count; i++)
{
if (allnode[i] is CIL_Label)
{
resolvaddr[((CIL_Label)allnode[i]).Label] = i;
}
else if (allnode[i] is CIL_FunctionDef)
{
resolvaddr[((CIL_FunctionDef)allnode[i]).Name] = i;
if (main == -1)
{
main = i;
}
//mem.SetValue(mem.GetDirMethod(((CIL_ClassMethod)allnode[i]).Idres), i);
}
}
foreach (var item in semtype)
{
if (item.Key == "SELF_TYPE")
{
continue;
}
int idx = mem.GetDirType(item.Key);
idx += 2;
foreach (var item2 in item.Value.GetAllMethods())
{
if (resolvaddr.ContainsKey(item2.Label()))
{
mem.SetValue(idx++, resolvaddr[item2.Label()]);
}
else
{
Console.WriteLine($"Method {item2.Label()} not found in CIL");
idx++;
}
}
//Console.Write($"{item.Key} :");
//PrintObject(mem.GetDirType(item.Key));
}
// Build DataElement
node.Data.Visit(this);
// Debug DataElement
foreach (var d in dataaddr)
{
//PrintObject(d.Value);
}
// Build OffSetAttr
node.Types.Visit(this);
// Init Simulator
variableaddr.Push(new Dictionary <string, int>());
allnode[resolvaddr["entry"]].Visit(this);
return(io.get_all_text());
}
public static string Execute(CIL_AST_Root root, Dictionary <string, SemanticType> semtype)
{
return(new CIL_Execute(new CIL_Memory(), semtype).Visit(root));
}