/// <summary>
/// Adds a new identifier to the identifier database that corresponds to a C# symbol,
/// adds a tag, and returns the identifier.
/// It is guaranteed to be distinct from other identifiers.
/// </summary>
/// <param name="classSymbol">The class symbol.</param>
/// <param name="tag">The tag.</param>
/// <returns></returns>
public Identifier RegisterAndGetIdentifierWithTag(ISymbol classSymbol, string tag)
{
var taggedSymbol = new TaggedSymbol(classSymbol, tag);
Identifier identifier = new Identifier(taggedSymbol);
this.registeredGlobalSymbols.Add(taggedSymbol, identifier);
return(identifier);
}
public override bool Equals(object obj)
{
if (!(obj is TaggedSymbol))
{
return(false);
}
TaggedSymbol other = (TaggedSymbol)obj;
return(this.Symbol == other.Symbol &&
this.Tag == other.Tag);
}
/// <summary>
/// Gets the identifier that corresponds to a C# symbol and tag. If it doesn't exist, it is created.
/// </summary>
/// <param name="symbol">The symbol.</param>
/// <param name="tag">The tag.</param>
public Identifier GetIdentifierReferenceWithTag(ISymbol symbol, string tag)
{
var taggedSymbol = new TaggedSymbol(symbol, tag);
if (this.references.ContainsKey(taggedSymbol))
{
return(this.references[taggedSymbol]);
}
Identifier reference = new Identifier(taggedSymbol);
this.references.Add(taggedSymbol, reference);
return(reference);
}
public Identifier(TaggedSymbol symbol)
{
this.Symbol = symbol;
}