public SymbolicVariable GetFreshSymbolic(Variable Origin, ExecutionState owner)
{
++Requests;
SymbolicVariableStack varStack = null;
try
{
varStack = VariableStacks[Origin];
}
catch (KeyNotFoundException)
{
// XXX: This is a little misleading the "Pool" doesn't use the owner argument
// so the SymbolicVariableStack doesn't known about this owner
varStack = new SymbolicVariableStack(() => Pool.GetFreshSymbolic(Origin, null));
VariableStacks.Add(Origin, varStack);
}
return(varStack.GetVariable(owner));
}
// Maybe use Modset instead of Procedure??
public SymbolicVariable GetFreshSymbolic(Procedure proc, int modSetIndex, ExecutionState owner)
{
++Requests;
SymbolicVariableStack modsetVarStack = null;
var key = Tuple.Create(proc, modSetIndex);
try
{
modsetVarStack = ModsetStacks[key];
}
catch (KeyNotFoundException)
{
// XXX: This is a little misleading the "Pool" doesn't use the owner argument
// so the SymbolicVariableStack doesn't known about this owner
modsetVarStack = new SymbolicVariableStack(() => Pool.GetFreshSymbolic(proc, modSetIndex, null));
ModsetStacks.Add(key, modsetVarStack);
}
return(modsetVarStack.GetVariable(owner));
}
public SymbolicVariable GetFreshSymbolic(HavocCmd havocCmd, int varsIndex, ExecutionState owner)
{
++Requests;
SymbolicVariableStack havocVarStack = null;
var key = Tuple.Create(havocCmd, varsIndex);
try
{
havocVarStack = HavocCmdStacks[key];
}
catch (KeyNotFoundException)
{
// XXX: This is a little misleading the "Pool" doesn't use the owner argument
// so the SymbolicVariableStack doesn't known about this owner
havocVarStack = new SymbolicVariableStack(() => Pool.GetFreshSymbolic(havocCmd, varsIndex, null));
HavocCmdStacks.Add(key, havocVarStack);
}
return(havocVarStack.GetVariable(owner));
}