private string SolveExpressionPrevValues()
{
string exp = _expression;
foreach (Function func in _functions)
{
switch (func.Type)
{
case Function.FunctionType.SequentialIntFunction:
SequentialIntFunction sif = (SequentialIntFunction)func;
exp = exp.Replace(sif.Name, sif.PrevVal().ToString().PadLeft(sif.Padding, '0'));
break;
case Function.FunctionType.SequentialCharFunction:
SequentialCharFunction scf = (SequentialCharFunction)func;
exp = exp.Replace(scf.Name, scf.PrevVal().ToString());
break;
case Function.FunctionType.ConstantTextFunction:
ConstantTextFunction ctf = (ConstantTextFunction)func;
exp = exp.Replace(ctf.Name, ctf.Constant);
break;
case Function.FunctionType.ConstantFileFunction:
ConstantFileFunction cff = (ConstantFileFunction)func;
exp = exp.Replace(cff.Name, cff.NextVal());
break;
case Function.FunctionType.ConstantFileFunctionEx:
ConstantFileFunctionEx cffe = (ConstantFileFunctionEx)func;
exp = exp.Replace(cffe.Name, cffe.NextVal());
break;
case Function.FunctionType.ConstantFileExtFunction:
ConstantFileExtFunction cfef = (ConstantFileExtFunction)func;
exp = exp.Replace(cfef.Name, cfef.NextVal());
break;
}
}
return(exp);
}
public string SolveExpressionFromBeginning(int iteration)
{
string exp = _expression;
foreach (Function func in _functions)
{
switch (func.Type)
{
case Function.FunctionType.SequentialIntFunction:
SequentialIntFunction sif = (SequentialIntFunction)func;
exp = exp.Replace(sif.Name, sif.AllVals(iteration).Last <int>().ToString().PadLeft(sif.Padding, '0'));
break;
case Function.FunctionType.SequentialCharFunction:
SequentialCharFunction scf = (SequentialCharFunction)func;
exp = exp.Replace(scf.Name, scf.AllVals(iteration).Last <char>().ToString());
break;
case Function.FunctionType.ConstantTextFunction:
ConstantTextFunction ctf = (ConstantTextFunction)func;
exp = exp.Replace(ctf.Name, ctf.Constant);
break;
case Function.FunctionType.ConstantFileFunction:
ConstantFileFunction cff = (ConstantFileFunction)func;
exp = exp.Replace(cff.Name, cff.NextVal());
break;
case Function.FunctionType.ConstantFileFunctionEx:
ConstantFileFunctionEx cffe = (ConstantFileFunctionEx)func;
exp = exp.Replace(cffe.Name, cffe.NextVal());
break;
case Function.FunctionType.ConstantFileExtFunction:
ConstantFileExtFunction cfef = (ConstantFileExtFunction)func;
exp = exp.Replace(cfef.Name, cfef.NextVal());
break;
}
}
return(exp);
}
