C++: Adapt to changes in FlowSummaryImpl

Author: hvitved

cpp/ql/lib/semmle/code/cpp/dataflow/ExternalFlow.qll

@@ -1058,40 +1058,22 @@ private predicate interpretSummary(
 
 // adapter class for converting Mad summaries to `SummarizedCallable`s
 private class SummarizedCallableAdapter extends SummarizedCallable {
-  SummarizedCallableAdapter() { interpretSummary(this, _, _, _, _, _) }
+  string input_;
+  string output_;
+  string kind;
+  Provenance p_;
+  string model_;
 
-  private predicate relevantSummaryElementManual(
-    string input, string output, string kind, string model
-  ) {
-    exists(Provenance provenance |
-      interpretSummary(this, input, output, kind, provenance, model) and
-      provenance.isManual()
-    )
-  }
-
-  private predicate relevantSummaryElementGenerated(
-    string input, string output, string kind, string model
-  ) {
-    exists(Provenance provenance |
-      interpretSummary(this, input, output, kind, provenance, model) and
-      provenance.isGenerated()
-    )
-  }
+  SummarizedCallableAdapter() { interpretSummary(this, input_, output_, kind, p_, model_) }
 
   override predicate propagatesFlow(
-    string input, string output, boolean preservesValue, string model
+    string input, string output, boolean preservesValue, Provenance p, boolean isExact, string model
   ) {
-    exists(string kind |
-      this.relevantSummaryElementManual(input, output, kind, model)
-      or
-      not this.relevantSummaryElementManual(_, _, _, _) and
-      this.relevantSummaryElementGenerated(input, output, kind, model)
-    |
-      if kind = "value" then preservesValue = true else preservesValue = false
-    )
-  }
-
-  override predicate hasProvenance(Provenance provenance) {
-    interpretSummary(this, _, _, _, provenance, _)
+    input = input_ and
+    output = output_ and
+    (if kind = "value" then preservesValue = true else preservesValue = false) and
+    p = p_ and
+    isExact = true and
+    model = model_
   }
 }

cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowPrivate.qll

@@ -1144,7 +1144,7 @@ private newtype TDataFlowCall =
   }
 
 private predicate summarizedCallableIsManual(SummarizedCallable sc) {
-  sc.asSummarizedCallable().applyManualModel()
+  sc.asSummarizedCallable().hasManualModel()
 }
 
 /**

cpp/ql/src/utils/modelgenerator/internal/CaptureModels.qll

@@ -310,7 +310,7 @@ private module SummaryModelGeneratorInput implements SummaryModelGeneratorInputS
   }
 
   private predicate hasManualSummaryModel(Callable api) {
-    api = any(FlowSummaryImpl::Public::SummarizedCallable sc | sc.applyManualModel()) or
+    api = any(FlowSummaryImpl::Public::SummarizedCallable sc | sc.hasManualModel()) or
     api = any(FlowSummaryImpl::Public::NeutralSummaryCallable sc | sc.hasManualModel())
   }