public OperatorDeclaration GetOperator(OperatorDeclaration sig)
{
if (sig.Type == ASTNodeType.InfixOperator)
{
return(Operators.First(opdecl => opdecl.Value.Type == ASTNodeType.InfixOperator && sig.IdenticalSignature((opdecl.Value as InOpDeclaration))).Value);
}
else if (sig.Type == ASTNodeType.PrefixOperator)
{
return(Operators.First(opdecl => opdecl.Value.Type == ASTNodeType.PrefixOperator && sig.IdenticalSignature((opdecl.Value as PreOpDeclaration))).Value);
}
else if (sig.Type == ASTNodeType.PostfixOperator)
{
return(Operators.First(opdecl => opdecl.Value.Type == ASTNodeType.PostfixOperator && sig.IdenticalSignature((opdecl.Value as PostOpDeclaration))).Value);
}
return(null);
}
public bool OperatorSignatureExists(OperatorDeclaration sig)
{
if (sig.Type == ASTNodeType.InfixOperator)
{
return(Operators.Any(opdecl => opdecl.Value.Type == ASTNodeType.InfixOperator && sig.IdenticalSignature((opdecl.Value as InOpDeclaration))));
}
else if (sig.Type == ASTNodeType.PrefixOperator)
{
return(Operators.Any(opdecl => opdecl.Value.Type == ASTNodeType.PrefixOperator && sig.IdenticalSignature((opdecl.Value as PreOpDeclaration))));
}
else if (sig.Type == ASTNodeType.PostfixOperator)
{
return(Operators.Any(opdecl => opdecl.Value.Type == ASTNodeType.PostfixOperator && sig.IdenticalSignature((opdecl.Value as PostOpDeclaration))));
}
return(false);
}
