* Switch to reference delegates for garbage collection (#1410)
* Bump sequence number on resume token refresh
* Style
* Fix comment formatting
* Add FSTReferenceDelegate definition and documentation
* Add methods to return nil for delegates, wire up inMemoryPins
* Add hook for removing a reference
* Start work on reference delegates
* Fix up tests to support adding documents at a sequence number
* Implement removing references
* Remove from target when dropped from local view
* Fix warning
* Add hooks for removal from mutation queue
* Add hooks for limbo document updates
* Style
* Drop commented-out code
* Fixup after merging master
* Start importing delegate implementations
* Memory LRU tests pass
* Make memory lru work, start fixing up lru tests. All with hidden sequence numbers
* Most LRU tests passing w/ memory
* Big LRU test passes w/ memory
* Leveldb LRU tests pass
* All passing except local store tests
* All tests pass
* Fix localstore tests
* Revert removeQueryData change
* Remove collectGarbage calls
* Remove NoOp GC
* More cleanup
* Refactor FSTHelpers
* Cleanup and commenting
* Comments and cleanup
* Comments
* Drop nullable for reference delegates, and old persistence method on spec tests
* Fix missing sequence bump, remove unneeded targetID
* Style
* Drop commented-out code
* Satisfy the linters and copyrighters, etc.
* Drop more commented-out code
* Fix import -> include, NSUInteger -> int
* Start work on test comments
* FSTDocumentKey -> DocumentKey
* Sample of LRU test refactor (#1424)
* Sample of test refactor
* Drop errant 'struct' keyword
* More test refactoring
* Make gc a member variable too
* Tests refactored to use member variables
* Assign delegates procedurally, rather than passing in a block
* Fix up FSTLevelDB a little
* listens -> listenTargets
* Rename GCEnabled
* remove isSentinel
* reword comment
* Add case for non-eager GC to test
* Style
* Cleaning the lint trap
* Clean up LRU tests (#1433)
* Add copious helpers and some docs to lru tests
* Style
* Method name refactor, add comment
* Drop FSTGarbageCollector and FSTEagerGarbageCollector (#1440)
* Drop FSTGarbageCollector and FSTEagerGarbageCollector
* Drop unused containsKey from FSTLevelDBMutationQueue
* Style
* Include sequence number in FSTQueryData hash and isEqual (#1568)
* Include sequence number in FSTQueryData hash and isEqual methods
* Style
* Switch to util::Hash
* Fix preserving query cache metadata (#1569)
* Add failing test
* Move the restart tests to the leveldb test suite
* Style
* Add new persistence test helper
* Fix test failure
* Review feedback
* Style
* Define a Comparator for DocumentKey
* Automated migration from FSTDocumentKeySet to DocumentKeySet
* Manual fixups for DocumentKeySet
* Delete FSTDocumentKeySet
* FSTMutationQueue no longer needs groups
* Remove write group from mutation queue entirely
* Remove write group from query cache
* Mark groups unused in remote document cache
* Drop write group entirely from remote document cache
* style
* Drop commented-out code
* Drop commented-out code
* Implement schema versions
* Style fixes
* newlines, copyrights, assumptions
* Fix nullability
* Raw ptr -> shared_ptr
* kVersionTableGlobal -> kVersionGlobalTable
* Drop utils, move into static methods
* Drop extra include
* Add a few more comments
* Move version constant into migrations file
* formatting?
* Fix comment
* Split add and update queryData
* Work on adding targetCount
* More work on count
* Using shared_ptr
* Implement count for query cache
* use quotes
* Add cast
* Styling
* Revert year bump in copyright
* Add adversarial key to migration test
* Add comment
* Fix style
This simplifies the import process back into google3 and allows us to add additional directories to the project without needing to update the project files for each directory we add. This shows up most clearly in the change to Firestore/Example/Firestore.xcodeproj/project.pbxproj: this no longer needs to list essentially every directory in the project as a header search path.
* Clang-format configuration for C++ files
* Add support C++-only sources to the podspec
* Podspec support for fully qualified imports
* xcodeproj changes for fully-qualified imports
* Use fully-qualified imports in Firestore sources
Greg Soltis