private CompilerContext(
IObjectType type,
IImmutableStack <IObjectField> path,
SelectionPath selectionPath,
SelectionSetNode selectionSet,
SelectionVariants selectionVariants,
bool isInternalSelection,
IDictionary <SelectionReference, SelectionIncludeCondition> includeConditionLookup,
IImmutableList <ISelectionOptimizer> optimizers,
Stack <CompilerContext> backlog,
IDictionary <SelectionSetNode, SelectionVariants> selectionVariantsLookup,
HashSet <(SelectionSetNode, NameString)> processed,
public Operation(
string id,
DocumentNode document,
OperationDefinitionNode definition,
ObjectType rootType,
Dictionary <SelectionSetNode, SelectionVariants> selectionSets)
{
Id = id;
Document = document;
Definition = definition;
RootType = rootType;
Type = definition.Operation;
if (definition.Name?.Value is { } name)
{
Name = name;
}
// we ensure that there is at least one selection set to be executed even if
// all roots were deferred.
SelectionVariants rootSelectionVariants = selectionSets[definition.SelectionSet];
ISelectionSet selectionSet = rootSelectionVariants.GetSelectionSet(rootType);
if (selectionSet.Selections.Count == 0 && selectionSet.Fragments.Count > 0)
{
var fragments = selectionSet.Fragments.ToList();
selectionSet = fragments[0].SelectionSet;
fragments.RemoveAt(0);
fragments.AddRange(selectionSet.Fragments);
selectionSet = new SelectionSet(
selectionSet.Selections,
fragments,
selectionSet.IsConditional);
rootSelectionVariants.ReplaceSelectionSet(rootType, selectionSet);
}
RootSelectionVariants = rootSelectionVariants;
_selectionSets = selectionSets;
}
private CompilerContext(
Stack <CompilerContext> backlog,
IObjectType type,
SelectionSetNode selectionSet,
SelectionVariants selectionVariants,
IImmutableList <ISelectionOptimizer> optimizers,
IDictionary <SelectionSetNode, SelectionVariants> selectionVariantsLookup)
{
Type = type;
Path = ImmutableStack <IObjectField> .Empty;
Fields = new Dictionary <string, Selection>();
SelectionSet = selectionSet;
SelectionVariants = selectionVariants;
IsInternalSelection = false;
IncludeConditionLookup =
new Dictionary <SelectionReference, SelectionIncludeCondition>();
Optimizers = optimizers;
IsConditional = false;
_processed = new HashSet <(SelectionSetNode, NameString)>();
_backlog = backlog;
_variantsLookup = selectionVariantsLookup;
Spreads = new Dictionary <SpreadReference, SelectionSetNode>();
}