mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
Gil
df06ad9a5c
... 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.
94 lines
2.8 KiB
Plaintext
94 lines
2.8 KiB
Plaintext
/*
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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/FIRGeoPoint+Internal.h"
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#include "Firestore/core/include/firebase/firestore/geo_point.h"
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#include "Firestore/core/src/firebase/firestore/api/input_validation.h"
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#include "Firestore/core/src/firebase/firestore/util/comparison.h"
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using firebase::firestore::api::ThrowInvalidArgument;
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using firebase::firestore::util::DoubleBitwiseEquals;
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using firebase::firestore::util::DoubleBitwiseHash;
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using firebase::firestore::util::WrapCompare;
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NS_ASSUME_NONNULL_BEGIN
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@implementation FIRGeoPoint
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- (instancetype)initWithLatitude:(double)latitude longitude:(double)longitude {
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if (self = [super init]) {
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if (latitude < -90 || latitude > 90 || !isfinite(latitude)) {
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ThrowInvalidArgument("GeoPoint requires a latitude value in the range of [-90, 90], "
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"but was %s",
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latitude);
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}
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if (longitude < -180 || longitude > 180 || !isfinite(longitude)) {
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ThrowInvalidArgument("GeoPoint requires a longitude value in the range of [-180, 180], "
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"but was %s",
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longitude);
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}
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_latitude = latitude;
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_longitude = longitude;
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}
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return self;
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}
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#pragma mark - NSObject methods
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- (NSString *)description {
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return [NSString stringWithFormat:@"<FIRGeoPoint: (%f, %f)>", self.latitude, self.longitude];
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}
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- (BOOL)isEqual:(id)other {
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if (self == other) {
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return YES;
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}
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if (![other isKindOfClass:[FIRGeoPoint class]]) {
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return NO;
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}
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FIRGeoPoint *otherGeoPoint = (FIRGeoPoint *)other;
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return DoubleBitwiseEquals(self.latitude, otherGeoPoint.latitude) &&
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DoubleBitwiseEquals(self.longitude, otherGeoPoint.longitude);
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}
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- (NSUInteger)hash {
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return 31 * DoubleBitwiseHash(self.latitude) + DoubleBitwiseHash(self.longitude);
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}
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/** Implements NSCopying without actually copying because geopoints are immutable. */
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- (id)copyWithZone:(NSZone *_Nullable)zone {
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return self;
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}
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@end
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@implementation FIRGeoPoint (Internal)
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- (NSComparisonResult)compare:(FIRGeoPoint *)other {
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NSComparisonResult result = WrapCompare<double>(self.latitude, other.latitude);
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if (result != NSOrderedSame) {
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return result;
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} else {
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return WrapCompare<double>(self.longitude, other.longitude);
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}
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}
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@end
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NS_ASSUME_NONNULL_END
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