Parse all SPARQL Update Requests

src/parser/SparqlTriple.h

@@ -5,6 +5,7 @@
 
 #pragma once
 
+#include <utility>
 #include <vector>
 
 #include "PropertyPath.h"
@@ -53,6 +54,18 @@ class SparqlTripleSimple : public SparqlTripleBase<TripleComponent> {
   using Base::Base;
 };
 
+class SparqlTripleSimpleWithGraph : public SparqlTripleSimple {
+ public:
+  using SparqlTripleSimple::SparqlTripleSimple;
+  SparqlTripleSimpleWithGraph(TripleComponent s, TripleComponent p,
+                              TripleComponent o, std::optional<Iri> g,
+                              AdditionalScanColumns additionalScanColumns = {})
+      : SparqlTripleSimple(std::move(s), std::move(p), std::move(o),
+                           std::move(additionalScanColumns)),
+        g_{std::move(g)} {}
+  std::optional<Iri> g_;
+};
+
 // A triple where the predicate is a `PropertyPath` (which technically still
 // might be a variable or fixed entity in the current implementation).
 class SparqlTriple : public SparqlTripleBase<PropertyPath> {

src/parser/UpdateClause.h

@@ -4,18 +4,73 @@
 
 #pragma once
 
+#include "parser/Iri.h"
 #include "parser/SelectClause.h"
 #include "parser/SparqlTriple.h"
+#include "parser/data/GraphRef.h"
 #include "parser/data/Types.h"
 
+struct Load {
+  bool silent_;
+  ad_utility::triple_component::Iri source_;
+  std::optional<GraphRef> target_;
+};
+
+struct Clear {
+  bool silent_;
+  GraphRefAll target_;
+};
+
+struct Drop {
+  bool silent_;
+  GraphRefAll target_;
+};
+
+struct Create {
+  bool silent_;
+  GraphRef target_;
+};
+
+struct Add {
+  bool silent_;
+  GraphOrDefault source_;
+  GraphOrDefault target_;
+};
+
+struct Move {
+  bool silent_;
+  GraphOrDefault source_;
+  GraphOrDefault target_;
+};
+
+struct Copy {
+  bool silent_;
+  GraphOrDefault source_;
+  GraphOrDefault target_;
+};
+
+// A Graph Update is an Update operation that inserts or deletes some triples.
+// These triples can contain variables that are bound the result of the
+// ParsedQueries GraphPattern. This used for `INSERT DATA`, `DELETE DATA`,
+// `DELETE WHERE {...}` and `DELETE/INSERT {..} WHERE {...}`.
+struct GraphUpdate {
+  std::vector<SparqlTripleSimpleWithGraph> toInsert_;
+  std::vector<SparqlTripleSimpleWithGraph> toDelete_;
+  std::optional<ad_utility::triple_component::Iri> with_;
+
+  GraphUpdate() = default;
+  GraphUpdate(std::vector<SparqlTripleSimpleWithGraph> toInsert,
+              std::vector<SparqlTripleSimpleWithGraph> toDelete)
+      : toInsert_{std::move(toInsert)}, toDelete_{std::move(toDelete)} {}
+};
+
 namespace parsedQuery {
 struct UpdateClause : ClauseBase {
-  std::vector<SparqlTripleSimple> toInsert_;
-  std::vector<SparqlTripleSimple> toDelete_;
+  std::variant<GraphUpdate, Load, Clear, Drop, Create, Add, Move, Copy> op_;
 
   UpdateClause() = default;
-  UpdateClause(std::vector<SparqlTripleSimple> toInsert,
-               std::vector<SparqlTripleSimple> toDelete)
-      : toInsert_{std::move(toInsert)}, toDelete_{std::move(toDelete)} {}
+  explicit UpdateClause(
+      std::variant<GraphUpdate, Load, Clear, Drop, Create, Add, Move, Copy> op)
+      : op_{std::move(op)} {}
 };
 }  // namespace parsedQuery

src/parser/data/GraphRef.h

@@ -9,9 +9,18 @@
 #include "parser/Iri.h"
 
 using GraphRef = TripleComponent::Iri;
-struct DEFAULT {};
-struct NAMED {};
-struct ALL {};
+struct DEFAULT {
+  // For testing
+  bool operator==(const DEFAULT&) const = default;
+};
+struct NAMED {
+  // For testing
+  bool operator==(const NAMED&) const = default;
+};
+struct ALL {
+  // For testing
+  bool operator==(const ALL&) const = default;
+};
 
 using GraphRefAll = std::variant<GraphRef, DEFAULT, NAMED, ALL>;
 using GraphOrDefault = std::variant<GraphRef, DEFAULT>;