internal Opcode Add(object item, Opcode ops)
{
List <SubExpr> list = new List <SubExpr>();
this.removalMapping.Add(item, list);
while (ops.Next != null)
{
ops = ops.Next;
}
Opcode opcode = ops;
while (ops != null)
{
if (IsExprStarter(ops))
{
SubExprOpcode opcode4;
Opcode op = ops;
Opcode prev = ops.Prev;
ops.DetachFromParent();
ops = ops.Next;
while (ops.ID == OpcodeID.Select)
{
ops = ops.Next;
}
ops.DetachFromParent();
SubExpr expr = null;
for (int i = 0; i < this.exprList.Count; i++)
{
if (this.exprList[i].FirstOp.Equals(op))
{
expr = this.exprList[i];
break;
}
}
if (expr == null)
{
expr = new SubExpr(null, op, this.NewVarID());
this.exprList.Add(expr);
opcode4 = new SubExprOpcode(expr);
}
else
{
opcode4 = expr.Add(op, this);
}
opcode4.Expr.IncRef();
list.Add(opcode4.Expr);
opcode4.Attach(ops);
ops = opcode4;
if (prev != null)
{
prev.Attach(ops);
}
}
opcode = ops;
ops = ops.Prev;
}
return(opcode);
}
internal Opcode Add(object item, Opcode ops)
{
List<SubExpr> list = new List<SubExpr>();
this.removalMapping.Add(item, list);
while (ops.Next != null)
{
ops = ops.Next;
}
Opcode opcode = ops;
while (ops != null)
{
if (IsExprStarter(ops))
{
SubExprOpcode opcode4;
Opcode op = ops;
Opcode prev = ops.Prev;
ops.DetachFromParent();
ops = ops.Next;
while (ops.ID == OpcodeID.Select)
{
ops = ops.Next;
}
ops.DetachFromParent();
SubExpr expr = null;
for (int i = 0; i < this.exprList.Count; i++)
{
if (this.exprList[i].FirstOp.Equals(op))
{
expr = this.exprList[i];
break;
}
}
if (expr == null)
{
expr = new SubExpr(null, op, this.NewVarID());
this.exprList.Add(expr);
opcode4 = new SubExprOpcode(expr);
}
else
{
opcode4 = expr.Add(op, this);
}
opcode4.Expr.IncRef();
list.Add(opcode4.Expr);
opcode4.Attach(ops);
ops = opcode4;
if (prev != null)
{
prev.Attach(ops);
}
}
opcode = ops;
ops = ops.Prev;
}
return opcode;
}
internal override bool Equals(Opcode op)
{
if (base.Equals(op))
{
SubExprOpcode sop = op as SubExprOpcode;
if (sop != null)
{
return(this.expr == sop.expr);
}
}
return(false);
}
internal Opcode Add(object item, Opcode ops)
{
List <SubExpr> exprs = new List <SubExpr>();
this.removalMapping.Add(item, exprs);
while (ops.Next != null)
{
ops = ops.Next;
}
Opcode res = ops;
while (ops != null)
{
if (IsExprStarter(ops))
{
Opcode start = ops;
Opcode p = ops.Prev;
ops.DetachFromParent();
ops = ops.Next;
while (ops.ID == OpcodeID.Select)
{
ops = ops.Next;
}
ops.DetachFromParent();
SubExpr e = null;
for (int i = 0; i < this.exprList.Count; ++i)
{
if (this.exprList[i].FirstOp.Equals(start))
{
e = this.exprList[i];
break;
}
}
SubExprOpcode o;
if (e == null)
{
e = new SubExpr(null, start, NewVarID());
this.exprList.Add(e);
o = new SubExprOpcode(e);
}
else
{
o = e.Add(start, this);
}
o.Expr.IncRef();
exprs.Add(o.Expr);
o.Attach(ops);
ops = o;
if (p != null)
{
p.Attach(ops);
}
}
res = ops;
ops = ops.Prev;
}
return(res);
}
internal Opcode Add(object item, Opcode ops)
{
List<SubExpr> exprs = new List<SubExpr>();
this.removalMapping.Add(item, exprs);
while (ops.Next != null)
{
ops = ops.Next;
}
Opcode res = ops;
while (ops != null)
{
if (IsExprStarter(ops))
{
Opcode start = ops;
Opcode p = ops.Prev;
ops.DetachFromParent();
ops = ops.Next;
while (ops.ID == OpcodeID.Select)
{
ops = ops.Next;
}
ops.DetachFromParent();
SubExpr e = null;
for (int i = 0; i < this.exprList.Count; ++i)
{
if (this.exprList[i].FirstOp.Equals(start))
{
e = this.exprList[i];
break;
}
}
SubExprOpcode o;
if (e == null)
{
e = new SubExpr(null, start, NewVarID());
this.exprList.Add(e);
o = new SubExprOpcode(e);
}
else
{
o = e.Add(start, this);
}
o.Expr.IncRef();
exprs.Add(o.Expr);
o.Attach(ops);
ops = o;
if (p != null)
{
p.Attach(ops);
}
}
res = ops;
ops = ops.Prev;
}
return res;
}
