private static string GetTableNameFromAttribute([NotNull] ILambdaParameterDeclaration parameterDeclaration)
{
const string tableNameAttribute = "Table";
var parameterScalarType = parameterDeclaration.DeclaredElement.Type.GetScalarType();
var resolveResult = parameterScalarType?.Resolve();
var declarations = resolveResult?.DeclaredElement?.GetDeclarations().ToArray() ?? Array.Empty <IDeclaration>();
var classDeclaration = declarations.OfType <IAttributesOwnerDeclaration>().FirstOrDefault();
var tableAttribute = classDeclaration?.Attributes.FirstOrDefault(x => x.Name.NameIdentifier.Name == tableNameAttribute);
return(tableAttribute?.Arguments.FirstOrDefault()?.Value?.ConstantValue.Value?.ToString());
}
public SelectLinqExpression(ILambdaParameterDeclaration lamdbaArgument, IExpression lambdaExpression) : base(lamdbaArgument, lambdaExpression)
{
}
protected LinqExpression(ILambdaParameterDeclaration lamdbaArgument, IExpression lambdaExpression)
{
this.LamdbaArgument = lamdbaArgument;
this.LambdaExpression = lambdaExpression;
}
public override Expression VisitLambdaParameterDeclaration(ILambdaParameterDeclaration lambdaParameterDeclarationParam, IMetadataResolver context)
{
return(new ParameterExpressionBuilder(lambdaParameterDeclarationParam, context).Build());
}
