public override void EnterSymbol([NotNull] W3CebnfParser.SymbolContext context)
{
var token_ref = context.SYMBOL();
if (token_ref != null)
{
for (var parent = context.Parent; parent != null; parent = parent.Parent)
{
if (parent is W3CebnfParser.LhsContext)
{
return;
}
}
string id = token_ref.GetText();
List <ISymbol> list = _pd.RootScope.LookupType(id).ToList();
if (!list.Any())
{
ISymbol sym = new NonterminalSymbol(id, new List <IToken>()
{
token_ref.Symbol
});
_pd.RootScope.define(ref sym);
list = _pd.RootScope.LookupType(id).ToList();
}
List <CombinedScopeSymbol> new_attrs = new List <CombinedScopeSymbol>();
CombinedScopeSymbol s = new RefSymbol(new List <IToken>()
{
token_ref.Symbol
}, list);
new_attrs.Add(s);
_pd.Attributes[context] = new_attrs;
_pd.Attributes[token_ref] = new_attrs;
}
}
public override void EnterSymbol([NotNull] W3CebnfParser.SymbolContext context)
{
var token_ref = context.SYMBOL();
if (token_ref != null && context.Parent is W3CebnfParser.LhsContext)
{
string id = token_ref.GetText();
ISymbol sym = new NonterminalSymbol(id, new List <IToken>()
{
token_ref.Symbol
});
_pd.RootScope.define(ref sym);
CombinedScopeSymbol s = (CombinedScopeSymbol)sym;
_pd.Attributes[context] = new List <CombinedScopeSymbol>()
{
s
};
_pd.Attributes[token_ref] = new List <CombinedScopeSymbol>()
{
s
};
}
}