public override IDerivation Expand(DerivationContext aContext)
{
IDerivation lExpandList = RightPhrase.Expand(aContext);
List <IDerivation> lReplacePoints = PlaceHolders.GetList(Name);
foreach (TextDerivation lPoint in lReplacePoints)
{
if (Add)
{
lPoint.Text += lExpandList.ToString();
}
else
{
lPoint.Text = lExpandList.ToString();
}
}
return(lExpandList);
}
public virtual IDerivation Visit(PlaceHolderAssignPhrase aPlaceHolderAssignPhrase, DerivationContext aContext)
{
IDerivation lExpandList = aPlaceHolderAssignPhrase.RightPhrase.Accept(aContext);
List <IDerivation> lReplacePoints = PlaceHolders.GetList(aPlaceHolderAssignPhrase.Name);
foreach (TextDerivation lPoint in lReplacePoints)
{
if (aPlaceHolderAssignPhrase.Add)
{
lPoint.Text += lExpandList.ToString();
}
else
{
lPoint.Text = lExpandList.ToString();
}
}
return(lExpandList);
}
/// <summary>
/// Генерирует один текст
/// </summary>
/// <returns></returns>
private string GenerateSingleText()
{
//Clear
// RuleProtocol = new DictionaryDerivation(true, new DerivationContext(this));
mGrammar.SysTrans.Clear();
StopGenerate = false;
mGrammar.AllNonTerminals.Clear();
VisitorExpandBase.PlaceHolders.Clear();
if (File.Exists(ConfigFilePath))
{
ConfigXml = new XmlParser(ConfigFilePath);
}
IDerivation lDerivation = null;
switch (Mode)
{
case eGenerationMode.RecursiveTopDown:
lDerivation = ExpandNonTerminal(mGrammar.MainSymbol);
break;
case eGenerationMode.IterativeTopDown:
lDerivation = GenerateIterativeTopDown();
break;
case eGenerationMode.IterativeLeftRight:
lDerivation = GenerateIterativeLeftRight(mGrammar.MainSymbol.Context);
break;
}
if (Grammar.SpecGraphBuilder != null)
{
Grammar.SpecGraphBuilder.RootObject = lDerivation;
}
//convert generated tree to text
string lGeneratedText = lDerivation.ToString();
//save it
ResultSaver.Save(lGeneratedText);
mGrammar.MainSymbol.Context.DerivationXml.Save("c://derivationXml.xml");
IsEnumFinished = CounterDictionary.Increase();
StopGenerate = false;
return(lGeneratedText);
}
