private void CopyRegGroup(NSASM super)
{
for (int i = 0; i < super.regGroup.Length; i++)
{
this.regGroup[i].Copy(super.regGroup[i]);
}
}
public static string Execute(string code, long group)
{
if (code.Length > 512)
{
return("嗝");
}
string result = "";
Util.Output = (value) => { result += value; };
code = code.Replace(";;", "\n");
var core = new dotNSASM.NSASM(512, 512, 64, Util.GetSegments(code));
core.SetGroupID(group);
Thread thread = new Thread(() => core.Run());
int start = Environment.TickCount;
thread.Start();
while (thread.IsAlive)
{
if (start - Environment.TickCount > 1000)
{
thread.Abort();
result = "已超时 | Time Exceed";
}
}
Util.Output = (value) => { };
return(result);
}
public static void Execute(string str)
{
string path = "local";
if (str == null)
{
return;
}
int heap = 64, stack = 32, regs = 16;
string conf = GetSegment(str, ".<conf>");
if (conf == null)
{
Print("Conf load error.\n");
Print("At file: " + path + "\n\n");
return;
}
if (conf.Length > 0)
{
StringReader confReader = new StringReader(conf);
try
{
string buf;
while (confReader.Peek() != -1)
{
buf = confReader.ReadLine();
switch (buf.Split(' ')[0])
{
case "heap":
heap = int.Parse(buf.Split(' ')[1]);
break;
case "stack":
stack = int.Parse(buf.Split(' ')[1]);
break;
case "reg":
regs = int.Parse(buf.Split(' ')[1]);
break;
}
}
}
catch (Exception e)
{
Print("Conf load error.\n");
Print("At file: " + path + "\n\n");
return;
}
}
string[][] code = GetSegments(str);
NSASM nsasm = new NSASM(heap, stack, regs, code);
nsasm.Run();
Print("\nNSASM running finished.\n\n");
}
public static void Interactive()
{
Print("Now in console mode.\n\n");
string buf;
int lines = 1; NSASM.Result result;
string[][] code = GetSegments("nop\n"); //ld func allowed
NSASM nsasm = new NSASM(64, 32, 16, code);
while (true)
{
Print(lines + " >>> ");
buf = Scan();
if (buf.Length == 0)
{
lines += 1;
continue;
}
buf = FormatLine(buf);
if (buf.Contains("#"))
{
Print("<" + buf + ">\n");
continue;
}
result = nsasm.Execute(buf);
if (result == NSASM.Result.ERR)
{
Print("\nNSASM running error!\n");
Print("At line " + lines + ": " + buf + "\n\n");
}
else if (result == NSASM.Result.ETC)
{
break;
}
if (buf.StartsWith("run") || buf.StartsWith("call"))
{
nsasm.Run();
}
lines += 1;
}
}
private NSASM(NSASM super, string[][] code) : this(super.heapSize, super.stackSize, super.regCnt, code)
{
CopyRegGroup(super);
}
protected virtual NSASM Instance(NSASM super, string[][] code)
{
return(new NSASM(super, code));
}
public static void Binary(string path)
{
byte[] data = BinaryInput.Invoke(path);
if (data.Length < 16)
{
return;
}
if (GetStr2(data, 0) != "NS")
{
return;
}
if (GetUint16(data, 2) != 0xFFFF)
{
return;
}
ushort sum = 0;
for (int i = 0; i < data.Length - 2; i++)
{
sum += data[i];
}
if (sum != GetUint16(data, data.Length - 2))
{
return;
}
ushort heap, stack, regs, segCnt;
heap = GetUint16(data, 4);
stack = GetUint16(data, 6);
regs = GetUint16(data, 8);
segCnt = GetUint16(data, 10);
int offset = 12, segPos = -1;
string[][] code = new string[segCnt][];
for (int i = 0; i < segCnt; i++)
{
code[i] = new string[2];
}
const int SEG_NAME = 0, SEG_CODE = 1;
int state = SEG_NAME, offmax = data.Length - 1;
while (offset <= offmax - 4)
{
if (GetUint16(data, offset) == 0xA5A5)
{
if (segPos >= segCnt - 1)
{
return;
}
segPos += 1; offset += 2;
state = SEG_NAME;
code[segPos][0] = "";
}
else if (GetUint16(data, offset) == 0xAAAA)
{
offset += 2;
state = SEG_CODE;
code[segPos][1] = "";
}
else
{
if (state == SEG_NAME)
{
code[segPos][0] += (char)data[offset];
}
else if (state == SEG_CODE)
{
code[segPos][1] += (char)data[offset];
}
offset += 1;
}
}
if (GetUint16(data, offset) != 0xFFFF)
{
return;
}
NSASM nsasm = new NSASM(heap, stack, regs, code);
nsasm.Run();
Print("\nNSASM running finished.\n\n");
}
