Port of: https://github.com/firebase/firebase-js-sdk/pull/559
Should address #772 once released.
getNextMutationBatchAfterBatchId() was not respecting
highestAcknowledgedBatchId and therefore we were resending writes after the
network was disabled / re-enabled.
* add converters and fix FSTQuery.{h,m} only
* address changes
* a change forget to address
* add a dummy function to make inline-only-library buildable
- FSTTimestamp is now FIRTimestamp, under Firestore/Source/{Public,API}. This is a temporary solution; eventually, FIRTimestamp is supposed to live somewhere under Firebase;
- move most internal Timestamp methods to the public header (the only exception is ISOString).
This reimplements our comparison functions as C++ Comparators and then provides compatibility shims for interoperating with existing Objective-C usage.
A few specialized comparators aren't suitable for porting but only have a single usage (e.g. CompareBytes for comparing NSData * instances). In these cases I've moved them into the caller.
* Use int32_t for typeof(ID) in FSTDocumentReference
* Migrate callers of FSTComparison.h to Objective-C++
* Port comparison to C++
* Migrate usages of FSTComparison.h to C++ equivalents
* Remove FSTComparison
Michael Lehenbauer