protected void ContractTo(BnfiTermCollection target)
{
if (!this.IsContractible)
{
GrammarHelper.ThrowGrammarErrorException(GrammarErrorLevel.Error, "This collection should not be a right-value: {0}", this.Name);
}
if (!this.listKind.HasValue)
{
GrammarHelper.ThrowGrammarErrorException(GrammarErrorLevel.Error, "Right-value collection has not been initialized: {0}", this.Name);
}
// note: target.RuleRaw is set and target.SetState is called by _MakePlusRule/_MakeStarRule
if (this.listKind == ListKind.Plus)
{
_MakePlusRule(target, this.delimiter, this.element);
}
else if (this.listKind == ListKind.Star)
{
_MakeStarRule(target, this.delimiter, this.element);
}
else
{
throw new InvalidOperationException(string.Format("Unknown listKind: {0}", this.listKind));
}
this.RuleRaw = null;
this.ClearState();
this.hasBeenContracted = true;
}
protected static BnfiTermCollection _MakeStarRule(BnfiTermCollection bnfiTermCollection, BnfTerm delimiter, BnfTerm element)
{
bnfiTermCollection.SetState(ListKind.Star, element, delimiter);
Irony.Parsing.Grammar.CurrentGrammar.MakeStarRule(bnfiTermCollection, delimiter, element);
bnfiTermCollection.CheckAfterRuleHasBeenSetThatChildrenAreNotContracted();
return(bnfiTermCollection);
}
public static BnfiTermCollection <TCollectionType, TElementType> PlusList <TCollectionType, TElementType>(BnfTerm bnfTermElement, BnfTerm delimiter = null)
where TCollectionType : ICollection <TElementType>, new()
{
var bnfiTermCollection = BnfiTermCollection <TCollectionType, TElementType> .CreateContractible();
MakePlusRule(bnfiTermCollection, delimiter, bnfTermElement);
return(bnfiTermCollection);
}
internal static BnfiTermCollection <TCollectionType, TElementType> MakeStarRule <TCollectionType, TElementType>(BnfiTermCollection <TCollectionType, TElementType> bnfiTermCollection, BnfTerm delimiter, IBnfiTerm <TElementType> element)
where TCollectionType : ICollection <TElementType>, new()
{
return((BnfiTermCollection <TCollectionType, TElementType>)_MakeStarRule(bnfiTermCollection, delimiter, element.AsBnfTerm()));
}
internal static BnfiTermCollection <TCollectionType, TElementType> MakePlusRule <TCollectionType, TElementType>(BnfiTermCollection <TCollectionType, TElementType> bnfiTermCollection, BnfTerm delimiter, BnfTerm element)
where TCollectionType : ICollection <TElementType>, new()
{
return((BnfiTermCollection <TCollectionType, TElementType>)_MakePlusRule(bnfiTermCollection, delimiter, element));
}
public static BnfiTermCollectionTL MakeStarRule(BnfiTermCollectionTL bnfiTermCollection, BnfTerm delimiter, BnfTerm element)
{
return(BnfiTermCollection.MakeStarRule(bnfiTermCollection, delimiter, element));
}
public static BnfiTermCollection <TCollectionType, TElementType> MakeStarRule <TCollectionType, TElementType>(BnfiTermCollection <TCollectionType, TElementType> bnfiTermCollection, BnfTerm delimiter, IBnfiTerm <TElementType> element)
where TCollectionType : ICollection <TElementType>, new()
{
return(BnfiTermCollection.MakeStarRule(bnfiTermCollection, delimiter, element));
}
public static BnfiTermCollectionTL StarListTL(this BnfTerm bnfTermElement, BnfTerm delimiter = null)
{
return(BnfiTermCollection.StarListTL(bnfTermElement, delimiter));
}
public static BnfiTermCollection <List <TElementType>, TElementType> PlusList <TElementType>(this BnfTerm bnfTermElement, BnfTerm delimiter = null)
{
return(BnfiTermCollection.PlusList <TElementType>(bnfTermElement, delimiter));
}
public static BnfiTermCollection <TCollectionType, TElementType> PlusList <TCollectionType, TElementType>(this BnfTerm bnfTermElement, BnfTerm delimiter = null)
where TCollectionType : ICollection <TElementType>, new()
{
return(BnfiTermCollection.PlusList <TCollectionType, TElementType>(bnfTermElement, delimiter));
}
public static BnfiTermCollection <List <TElementType>, TElementType> StarList <TElementType>(this IBnfiTerm <TElementType> bnfTermElement, BnfTerm delimiter = null)
{
return(BnfiTermCollection.StarList(bnfTermElement, delimiter));
}
public static BnfiTermCollectionTL PlusListTL(this BnfTerm bnfTermElement, Type elementType, BnfTerm delimiter = null)
{
return(BnfiTermCollection.PlusListTL(elementType, bnfTermElement, delimiter));
}