private Statement GetSameLevelParent(Statement labeledStatement, IfStatement gotoStatement)
{
V_0 = this.GetParentsChain(labeledStatement);
V_1 = gotoStatement.get_Parent() as BlockStatement;
while (!V_1.get_Statements().Contains(V_0.Peek()))
{
dummyVar0 = V_0.Pop();
}
return(V_0.Peek());
}
private Statement GetLowestCommonParent(Statement first, Statement second)
{
V_0 = this.GetParentsChain(first);
V_1 = this.GetParentsChain(second);
V_2 = null;
while (V_0.Peek() == V_1.Peek())
{
V_2 = V_0.Pop();
dummyVar0 = V_1.Pop();
}
return(V_2);
}
private bool Precedes(Statement first, Statement second)
{
V_0 = this.GetParentsChain(first);
V_1 = this.GetParentsChain(second);
V_2 = null;
while (V_0.Peek() == V_1.Peek())
{
V_2 = V_0.Pop();
dummyVar0 = V_1.Pop();
}
if (V_2 as SwitchStatement == null)
{
if (V_2 as BlockStatement == null)
{
throw new ArgumentException("No common block found.");
}
V_3 = (V_2 as BlockStatement).get_Statements().IndexOf(V_0.Peek());
V_4 = (V_2 as BlockStatement).get_Statements().IndexOf(V_1.Peek());
return(V_3 < V_4);
}
V_5 = (V_2 as SwitchStatement).get_Cases().GetEnumerator();
try
{
while (V_5.MoveNext())
{
if (V_5.get_Current() != V_0.Peek())
{
continue;
}
V_6 = true;
goto Label1;
}
goto Label0;
}
finally
{
if (V_5 != null)
{
V_5.Dispose();
}
}
Label1:
return(V_6);
Label0:
return(false);
}