* Rationalize input validation exceptions and assertions
... under a single ThrowHandler concept. This makes it possible to set
an alternative ThrowHandler in our C# bindings that properly translates
input validation exceptions to the correct .NET exception types.
* Rename api/input_validation.h to util/exception.h
* Reimplement util/hard_assert.h in terms of util/exception.h
... based on things learned porting Timestamps.
There's no good way to include conversions equivalent to toGeoPoint in
FIRTimestamp, so pull out separate conversion functions that match other
similar things.
* Migrate FSTNullValue to FSTDelegateValue
* Migrate FSTIntegerValue to FSTDelegateValue
* Migrate FSTDoubleValue to FSTDelegateValue
* Migrate FSTGeoPointValue to FSTDelegateValue
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
Gil