bool RepairStructureImpl()

in Facebook.Unity.Editor/iOS/PBXProjectData.cs [670:729]
34 lines of code
11 McCabe index (conditional complexity)

        bool RepairStructureImpl(Dictionary<string, bool> allGuids)
        {
            bool changed = false;

            // PBXBuildFile
            changed |= RemoveObjectsFromSection(buildFiles, allGuids,
                                                o => (o.fileRef == null || !allGuids.ContainsKey(o.fileRef)));
            // PBXFileReference / fileRefs not cleaned

            // PBXGroup
            changed |= RemoveObjectsFromSection(groups, allGuids, o => o.children == null);
            foreach (var o in groups.GetObjects())
                RemoveMissingGuidsFromGuidList(o.children, allGuids);

            // PBXContainerItem / containerItems not cleaned
            // PBXReferenceProxy / references not cleaned

            // PBXSourcesBuildPhase
            changed |= RemoveObjectsFromSection(sources, allGuids, o => o.files == null);
            foreach (var o in sources.GetObjects())
                RemoveMissingGuidsFromGuidList(o.files, allGuids);
            // PBXFrameworksBuildPhase
            changed |= RemoveObjectsFromSection(frameworks, allGuids, o => o.files == null);
            foreach (var o in frameworks.GetObjects())
                RemoveMissingGuidsFromGuidList(o.files, allGuids);
            // PBXResourcesBuildPhase
            changed |= RemoveObjectsFromSection(resources, allGuids, o => o.files == null);
            foreach (var o in resources.GetObjects())
                RemoveMissingGuidsFromGuidList(o.files, allGuids);
            // PBXCopyFilesBuildPhase
            changed |= RemoveObjectsFromSection(copyFiles, allGuids, o => o.files == null);
            foreach (var o in copyFiles.GetObjects())
                RemoveMissingGuidsFromGuidList(o.files, allGuids);
            // PBXShellScriptsBuildPhase
            changed |= RemoveObjectsFromSection(shellScripts, allGuids, o => o.files == null);
            foreach (var o in shellScripts.GetObjects())
                RemoveMissingGuidsFromGuidList(o.files, allGuids);

            // PBXNativeTarget
            changed |= RemoveObjectsFromSection(nativeTargets, allGuids, o => o.phases == null);
            foreach (var o in nativeTargets.GetObjects())
                RemoveMissingGuidsFromGuidList(o.phases, allGuids);

            // PBXTargetDependency / targetDependencies not cleaned

            // PBXVariantGroup
            changed |= RemoveObjectsFromSection(variantGroups, allGuids, o => o.children == null);
            foreach (var o in variantGroups.GetObjects())
                RemoveMissingGuidsFromGuidList(o.children, allGuids);

            // XCBuildConfiguration / buildConfigs not cleaned

            // XCConfigurationList
            changed |= RemoveObjectsFromSection(buildConfigLists, allGuids, o => o.buildConfigs == null);
            foreach (var o in buildConfigLists.GetObjects())
                RemoveMissingGuidsFromGuidList(o.buildConfigs, allGuids);

            // PBXProject project not cleaned
            return changed;
        }