public virtual void Insert(int addr, Bytecode opcode, string s)
{
//System.out.println("before insert of "+opcode+"("+s+"):"+ Arrays.toString(impl.instrs));
EnsureCapacity(1 + Instruction.OperandSizeInBytes);
int instrSize = 1 + Instruction.OperandSizeInBytes;
// make room for opcode, opnd
Array.Copy(impl.instrs, addr, impl.instrs, addr + instrSize, ip - addr);
int save = ip;
ip = addr;
Emit1(null, opcode, s);
ip = save + instrSize;
//System.out.println("after insert of "+opcode+"("+s+"):"+ Arrays.toString(impl.instrs));
// adjust addresses for BR and BRF
int a = addr + instrSize;
while (a < ip)
{
Bytecode op = (Bytecode)impl.instrs[a];
Instruction I = Instruction.instructions[(int)op];
if (op == Bytecode.INSTR_BR || op == Bytecode.INSTR_BRF)
{
int opnd = BytecodeDisassembler.GetShort(impl.instrs, a + 1);
WriteShort(impl.instrs, a + 1, (short)(opnd + instrSize));
}
a += I.nopnds * Instruction.OperandSizeInBytes + 1;
}
//System.out.println("after insert of "+opcode+"("+s+"):"+ Arrays.toString(impl.instrs));
}
public virtual string Disassemble()
{
BytecodeDisassembler dis = new BytecodeDisassembler(this);
using (StringWriter sw = new StringWriter())
{
sw.WriteLine(dis.Disassemble());
sw.WriteLine("Strings:");
sw.WriteLine(dis.GetStrings());
sw.WriteLine("Bytecode to template map:");
sw.WriteLine(dis.GetSourceMap());
return(sw.ToString());
}
}
public virtual string GetInstructions()
{
BytecodeDisassembler dis = new BytecodeDisassembler(this);
return(dis.GetInstructions());
}
protected virtual void Trace(TemplateFrame frame, int ip)
{
Template self = frame.Template;
StringBuilder tr = new StringBuilder();
BytecodeDisassembler dis = new BytecodeDisassembler(self.impl);
StringBuilder buf = new StringBuilder();
dis.DisassembleInstruction(buf, ip);
string name = self.impl.Name + ":";
if (object.ReferenceEquals(self.impl.Name, Template.UnknownName))
name = string.Empty;
tr.Append(string.Format("{0,-40}", name + buf));
tr.Append("\tstack=[");
for (int i = 0; i <= sp; i++)
{
object o = operands[i];
PrintForTrace(tr, frame, o);
}
tr.Append(" ], calls=");
tr.Append(frame.GetEnclosingInstanceStackString());
tr.Append(", sp=" + sp + ", nw=" + nwline);
string s = tr.ToString();
if (_debug)
executeTrace.Add(s);
if (trace)
Console.WriteLine(s);
}
public virtual string GetInstructions()
{
BytecodeDisassembler dis = new BytecodeDisassembler(this);
return dis.GetInstructions();
}
public virtual string Disassemble()
{
BytecodeDisassembler dis = new BytecodeDisassembler(this);
using (StringWriter sw = new StringWriter())
{
sw.WriteLine(dis.Disassemble());
sw.WriteLine("Strings:");
sw.WriteLine(dis.GetStrings());
sw.WriteLine("Bytecode to template map:");
sw.WriteLine(dis.GetSourceMap());
return sw.ToString();
}
}
