public static BaseSymbol CreateExpression(int tokenType, BaseSymbol firstExpression, BaseSymbol secondExpression)
{
List <BaseSymbol> declarations = new List <BaseSymbol>()
{
firstExpression, secondExpression
};
NonTermType nonTermType = GrammarHelper.TokenTypeToNonTermDictionary.ContainsKey(tokenType) ?
GrammarHelper.TokenTypeToNonTermDictionary[tokenType] : NonTermType.None;
return(new NonTerm(nonTermType, declarations));
}
public static BaseSymbol CreateEqualityExpression(int tokenType, List <BaseSymbol> expressions)
{
BaseSymbol symbol = null;
if (expressions.Count == 1)
{
symbol = expressions.First();
}
else
{
NonTermType nonTermType = GrammarHelper.TokenTypeToNonTermDictionary.ContainsKey(tokenType) ?
GrammarHelper.TokenTypeToNonTermDictionary[tokenType] : NonTermType.None;
symbol = new NonTerm(nonTermType, expressions);
}
return(symbol);
}
public StatementDecl(NonTermType nonTermType)
: base(nonTermType)
{
}
public NonTerm(NonTermType nonTermType)
: base(string.Empty, new List <BaseSymbol>())
{
TypeNonTerm = nonTermType;
}
public NonTerm(NonTermType nonTermType, BaseSymbol symbol) :
base(string.Empty, new List <BaseSymbol>() { symbol })
{
TypeNonTerm = nonTermType;
}
public NonTerm(NonTermType nonTermType, List <BaseSymbol> symbols)
: base(string.Empty, symbols)
{
TypeNonTerm = nonTermType;
}
