// Constructors
public TranslatorContext(Session session, CompilerConfiguration rseCompilerConfiguration, Expression query,
CompiledQueryProcessingScope compiledQueryScope)
{
ArgumentValidator.EnsureArgumentNotNull(session, nameof(session));
ArgumentValidator.EnsureArgumentNotNull(rseCompilerConfiguration, nameof(rseCompilerConfiguration));
ArgumentValidator.EnsureArgumentNotNull(query, nameof(query));
Domain = session.Domain;
RseCompilerConfiguration = rseCompilerConfiguration;
// Applying query preprocessors
query = Domain.Handler.QueryPreprocessors
.Aggregate(query, (current, preprocessor) => ApplyPreprocessor(preprocessor, session, current));
// Built-in preprocessors
query = AggregateOptimizer.Rewrite(query);
query = ClosureAccessRewriter.Rewrite(query, compiledQueryScope);
query = EqualityRewriter.Rewrite(query);
query = EntitySetAccessRewriter.Rewrite(query);
query = SubqueryDefaultResultRewriter.Rewrite(query);
Evaluator = new ExpressionEvaluator(query);
query = PersistentIndexerRewriter.Rewrite(query, this);
Query = query;
resultAliasGenerator = AliasGenerator.Create("#{0}{1}");
columnAliasGenerator = AliasGenerator.Create(new[] { "c01umn" });
CustomCompilerProvider = Domain.Handler.GetMemberCompilerProvider <Expression>();
Model = Domain.Model;
TypeIdRegistry = session.StorageNode.TypeIdRegistry;
ProviderInfo = Domain.Handlers.ProviderInfo;
Translator = new Translator(this, compiledQueryScope);
ParameterExtractor = new ParameterExtractor(Evaluator);
Bindings = new LinqBindingCollection();
applyParameters = new Dictionary <CompilableProvider, ApplyParameter>();
tupleParameters = new Dictionary <ParameterExpression, Parameter <Tuple> >();
boundItemProjectors = new Dictionary <ParameterExpression, ItemProjectorExpression>();
}
public override Expression Apply(Session session, Expression query)
{
return(ClosureAccessRewriter.Rewrite(query, CompiledQueryProcessingScope.Current));
}