Add optionalU64ToPtr

Author: chipshort

internal/api/lib.go

@@ -161,15 +161,12 @@ func AnalyzeCode(cache Cache, checksum []byte) (*types.AnalysisReport, error) {
 	}
 	requiredCapabilities := string(copyAndDestroyUnmanagedVector(report.required_capabilities))
 	entrypoints := string(copyAndDestroyUnmanagedVector(report.entrypoints))
-	var contract_migrate_version *uint64
-	if report.contract_migrate_version.is_some {
-		contract_migrate_version = (*uint64)(&report.contract_migrate_version.value)
-	}
+
 	res := types.AnalysisReport{
 		HasIBCEntryPoints:      bool(report.has_ibc_entry_points),
 		RequiredCapabilities:   requiredCapabilities,
 		Entrypoints:            strings.Split(entrypoints, ","),
-		ContractMigrateVersion: contract_migrate_version,
+		ContractMigrateVersion: optionalU64ToPtr(report.contract_migrate_version),
 	}
 	return &res, nil
 }

internal/api/memory.go

@@ -75,6 +75,13 @@ func copyAndDestroyUnmanagedVector(v C.UnmanagedVector) []byte {
 	return out
 }
 
+func optionalU64ToPtr(val C.OptionalU64) *uint64 {
+	if val.is_some {
+		return (*uint64)(&val.value)
+	}
+	return nil
+}
+
 // copyU8Slice copies the contents of an Option<&[u8]> that was allocated on the Rust side.
 // Returns nil if and only if the source is None.
 func copyU8Slice(view C.U8SliceView) []byte {