public static ExpressionFingerprint Create(Expression expression, ParserContext context)
{
BinaryExpression binaryExpression = (expression as BinaryExpression);
if (binaryExpression != null)
{
return(BinaryExpressionFingerprint.Create(binaryExpression, context));
}
ConditionalExpression conditionalExpression = (expression as ConditionalExpression);
if (conditionalExpression != null)
{
return(ConditionalExpressionFingerprint.Create(conditionalExpression, context));
}
ConstantExpression constantExpression = (expression as ConstantExpression);
if (constantExpression != null)
{
return(ConstantExpressionFingerprint.Create(constantExpression, context));
}
MemberExpression memberExpression = (expression as MemberExpression);
if (memberExpression != null)
{
return(MemberExpressionFingerprint.Create(memberExpression, context));
}
MethodCallExpression methodCallExpression = (expression as MethodCallExpression);
if (methodCallExpression != null)
{
return(MethodCallExpressionFingerprint.Create(methodCallExpression, context));
}
ParameterExpression parameterExpression = (expression as ParameterExpression);
if (parameterExpression != null)
{
return(ParameterExpressionFingerprint.Create(parameterExpression, context));
}
UnaryExpression unaryExpression = (expression as UnaryExpression);
if (unaryExpression != null)
{
return(UnaryExpressionFingerprint.Create(unaryExpression, context));
}
return(null);
}
public override bool Equals(object obj)
{
BinaryExpressionFingerprint other =
(obj as BinaryExpressionFingerprint);
if (other == null)
{
return(false);
}
return(_isLiftedToNull == other._isLiftedToNull &&
_method == other._method &&
Object.Equals(_left, other._left) &&
Object.Equals(_right, other._right) &&
base.Equals(other));
}