mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-11 22:55:59 +05:45
Gil
4fbc96904f
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
126 lines
4.2 KiB
Objective-C
126 lines
4.2 KiB
Objective-C
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "Firestore/Source/API/FIRQuerySnapshot+Internal.h"
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#import "FIRSnapshotMetadata.h"
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#import "Firestore/Source/API/FIRDocumentChange+Internal.h"
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#import "Firestore/Source/API/FIRDocumentSnapshot+Internal.h"
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#import "Firestore/Source/API/FIRQuery+Internal.h"
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#import "Firestore/Source/Core/FSTQuery.h"
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#import "Firestore/Source/Core/FSTViewSnapshot.h"
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#import "Firestore/Source/Model/FSTDocument.h"
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#import "Firestore/Source/Model/FSTDocumentSet.h"
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#import "Firestore/Source/Util/FSTAssert.h"
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NS_ASSUME_NONNULL_BEGIN
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@interface FIRQuerySnapshot ()
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- (instancetype)initWithFirestore:(FIRFirestore *)firestore
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originalQuery:(FSTQuery *)query
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snapshot:(FSTViewSnapshot *)snapshot
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metadata:(FIRSnapshotMetadata *)metadata;
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@property(nonatomic, strong, readonly) FIRFirestore *firestore;
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@property(nonatomic, strong, readonly) FSTQuery *originalQuery;
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@property(nonatomic, strong, readonly) FSTViewSnapshot *snapshot;
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@end
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@implementation FIRQuerySnapshot (Internal)
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+ (instancetype)snapshotWithFirestore:(FIRFirestore *)firestore
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originalQuery:(FSTQuery *)query
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snapshot:(FSTViewSnapshot *)snapshot
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metadata:(FIRSnapshotMetadata *)metadata {
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return [[FIRQuerySnapshot alloc] initWithFirestore:firestore
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originalQuery:query
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snapshot:snapshot
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metadata:metadata];
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}
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@end
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@implementation FIRQuerySnapshot {
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// Cached value of the documents property.
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NSArray<FIRDocumentSnapshot *> *_documents;
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// Cached value of the documentChanges property.
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NSArray<FIRDocumentChange *> *_documentChanges;
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}
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- (instancetype)initWithFirestore:(FIRFirestore *)firestore
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originalQuery:(FSTQuery *)query
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snapshot:(FSTViewSnapshot *)snapshot
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metadata:(FIRSnapshotMetadata *)metadata {
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if (self = [super init]) {
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_firestore = firestore;
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_originalQuery = query;
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_snapshot = snapshot;
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_metadata = metadata;
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}
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return self;
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}
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@dynamic empty;
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- (FIRQuery *)query {
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return [FIRQuery referenceWithQuery:self.originalQuery firestore:self.firestore];
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}
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- (BOOL)isEmpty {
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return self.snapshot.documents.isEmpty;
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}
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// This property is exposed as an NSInteger instead of an NSUInteger since (as of Xcode 8.1)
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// Swift bridges NSUInteger as UInt, and we want to avoid forcing Swift users to cast their ints
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// where we can. See cr/146959032 for additional context.
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- (NSInteger)count {
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return self.snapshot.documents.count;
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}
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- (NSArray<FIRDocumentSnapshot *> *)documents {
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if (!_documents) {
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FSTDocumentSet *documentSet = self.snapshot.documents;
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FIRFirestore *firestore = self.firestore;
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BOOL fromCache = self.metadata.fromCache;
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NSMutableArray<FIRDocumentSnapshot *> *result = [NSMutableArray array];
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for (FSTDocument *document in documentSet.documentEnumerator) {
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[result addObject:[FIRDocumentSnapshot snapshotWithFirestore:firestore
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documentKey:document.key
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document:document
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fromCache:fromCache]];
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}
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_documents = result;
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}
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return _documents;
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}
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- (NSArray<FIRDocumentChange *> *)documentChanges {
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if (!_documentChanges) {
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_documentChanges =
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[FIRDocumentChange documentChangesForSnapshot:self.snapshot firestore:self.firestore];
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}
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return _documentChanges;
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}
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@end
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NS_ASSUME_NONNULL_END
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