diff options
Diffstat (limited to 'platform/darwin/src/NSExpression+MGLAdditions.mm')
| -rw-r--r-- | platform/darwin/src/NSExpression+MGLAdditions.mm | 128 |
1 files changed, 94 insertions, 34 deletions
diff --git a/platform/darwin/src/NSExpression+MGLAdditions.mm b/platform/darwin/src/NSExpression+MGLAdditions.mm index 8db839c5da..af4a197662 100644 --- a/platform/darwin/src/NSExpression+MGLAdditions.mm +++ b/platform/darwin/src/NSExpression+MGLAdditions.mm @@ -403,7 +403,7 @@ static NSArray * const MGLTokenizedFunctions = @[ If no replacements take place, this method returns the original collection. */ -NS_ARRAY_OF(NSExpression *) *MGLCollectionByReplacingTokensWithKeyPaths(NS_ARRAY_OF(NSExpression *) *collection) { +NSArray<NSExpression *> *MGLCollectionByReplacingTokensWithKeyPaths(NSArray<NSExpression *> *collection) { __block NSMutableArray *upgradedCollection; [collection enumerateObjectsUsingBlock:^(NSExpression * _Nonnull item, NSUInteger idx, BOOL * _Nonnull stop) { NSExpression *upgradedItem = item.mgl_expressionByReplacingTokensWithKeyPaths; @@ -424,7 +424,7 @@ NS_ARRAY_OF(NSExpression *) *MGLCollectionByReplacingTokensWithKeyPaths(NS_ARRAY If no replacements take place, this method returns the original stop dictionary. */ -NS_DICTIONARY_OF(NSNumber *, NSExpression *) *MGLStopDictionaryByReplacingTokensWithKeyPaths(NS_DICTIONARY_OF(NSNumber *, NSExpression *) *stops) { +NSDictionary<NSNumber *, NSExpression *> *MGLStopDictionaryByReplacingTokensWithKeyPaths(NSDictionary<NSNumber *, NSExpression *> *stops) { __block NSMutableDictionary *upgradedStops; [stops enumerateKeysAndObjectsUsingBlock:^(id _Nonnull zoomLevel, NSExpression * _Nonnull value, BOOL * _Nonnull stop) { if (![value isKindOfClass:[NSExpression class]]) { @@ -665,11 +665,7 @@ NS_DICTIONARY_OF(NSNumber *, NSExpression *) *MGLStopDictionaryByReplacingTokens } + (instancetype)mgl_expressionForConditional:(nonnull NSPredicate *)conditionPredicate trueExpression:(nonnull NSExpression *)trueExpression falseExpresssion:(nonnull NSExpression *)falseExpression { - if (@available(iOS 9.0, *)) { - return [NSExpression expressionForConditional:conditionPredicate trueExpression:trueExpression falseExpression:falseExpression]; - } else { - return [NSExpression expressionForFunction:@"MGL_IF" arguments:@[[NSExpression expressionWithFormat:@"%@", conditionPredicate], trueExpression, falseExpression]]; - } + return [NSExpression expressionForConditional:conditionPredicate trueExpression:trueExpression falseExpression:falseExpression]; } + (instancetype)mgl_expressionForSteppingExpression:(nonnull NSExpression *)steppingExpression fromExpression:(nonnull NSExpression *)minimumExpression stops:(nonnull NSExpression *)stops { @@ -767,6 +763,11 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { NSArray *array = (NSArray *)object; NSString *op = array.firstObject; + if (![op isKindOfClass:[NSString class]]) { + NSArray *subexpressions = MGLSubexpressionsWithJSONObjects(array); + return [NSExpression expressionForFunction:@"MGL_FUNCTION" arguments:subexpressions]; + } + NSArray *argumentObjects = [array subarrayWithRange:NSMakeRange(1, array.count - 1)]; NSString *functionName = MGLFunctionNamesByExpressionOperator[op]; @@ -802,6 +803,22 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { } else if ([op isEqualToString:@"to-string"] || [op isEqualToString:@"string"]) { NSExpression *operand = [NSExpression expressionWithMGLJSONObject:argumentObjects.firstObject]; return [NSExpression expressionWithFormat:@"CAST(%@, 'NSString')", operand]; + } else if ([op isEqualToString:@"to-color"]) { + NSExpression *operand = [NSExpression expressionWithMGLJSONObject:argumentObjects.firstObject]; + + if (argumentObjects.count == 1) { +#if TARGET_OS_IPHONE + return [NSExpression expressionWithFormat:@"CAST(%@, 'UIColor')", operand]; +#else + return [NSExpression expressionWithFormat:@"CAST(%@, 'NSColor')", operand]; +#endif + } + NSArray *subexpressions = MGLSubexpressionsWithJSONObjects(array); + return [NSExpression expressionForFunction:@"MGL_FUNCTION" arguments:subexpressions]; + + } else if ([op isEqualToString:@"to-rgba"]) { + NSExpression *operand = [NSExpression expressionWithMGLJSONObject:argumentObjects.firstObject]; + return [NSExpression expressionWithFormat:@"CAST(noindex(%@), 'NSArray')", operand]; } else if ([op isEqualToString:@"get"]) { if (argumentObjects.count == 2) { NSExpression *operand = [NSExpression expressionWithMGLJSONObject:argumentObjects.lastObject]; @@ -913,26 +930,28 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { for (NSUInteger index = 0; index < argumentObjects.count; index++) { if (index % 2 == 0 && index != argumentObjects.count - 1) { - NSPredicate *predicate = [NSPredicate mgl_predicateWithJSONObject:argumentObjects[index]]; + NSPredicate *predicate = [NSPredicate predicateWithMGLJSONObject:argumentObjects[index]]; NSExpression *argument = [NSExpression expressionForConstantValue:predicate]; [arguments addObject:argument]; } else { [arguments addObject:[NSExpression expressionWithMGLJSONObject:argumentObjects[index]]]; } } - - if (@available(iOS 9.0, *)) { - if (arguments.count == 3) { - NSPredicate *conditional = [arguments.firstObject constantValue]; - return [NSExpression expressionForConditional:conditional trueExpression:arguments[1] falseExpression:arguments[2]]; - } + + if (arguments.count == 3) { + NSPredicate *conditional = [arguments.firstObject constantValue]; + return [NSExpression expressionForConditional:conditional trueExpression:arguments[1] falseExpression:arguments[2]]; } return [NSExpression expressionForFunction:@"MGL_IF" arguments:arguments]; } else if ([op isEqualToString:@"match"]) { NSMutableArray *optionsArray = [NSMutableArray array]; - NSEnumerator *optionsEnumerator = argumentObjects.objectEnumerator; - while (id object = optionsEnumerator.nextObject) { - NSExpression *option = [NSExpression expressionWithMGLJSONObject:object]; + + for (NSUInteger index = 0; index < argumentObjects.count; index++) { + NSExpression *option = [NSExpression expressionWithMGLJSONObject:argumentObjects[index]]; + // match operators with arrays as matching values should not parse arrays as generic functions. + if (index > 0 && index < argumentObjects.count - 1 && !(index % 2 == 0) && [argumentObjects[index] isKindOfClass:[NSArray class]]) { + option = [NSExpression expressionForAggregate:MGLSubexpressionsWithJSONObjects(argumentObjects[index])]; + } [optionsArray addObject:option]; } @@ -1097,7 +1116,22 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { NSArray *arguments = self.arguments.mgl_jsonExpressionObject; return [@[@"concat", self.operand.mgl_jsonExpressionObject] arrayByAddingObjectsFromArray:arguments]; } else if ([function isEqualToString:@"objectFrom:withIndex:"]) { - return @[@"at", self.arguments[1].mgl_jsonExpressionObject, self.arguments[0].mgl_jsonExpressionObject]; + id index = self.arguments[1].mgl_jsonExpressionObject; + + if ([self.arguments[1] expressionType] == NSConstantValueExpressionType + && [[self.arguments[1] constantValue] isKindOfClass:[NSString class]]) { + id value = self.arguments[1].constantValue; + + if ([value isEqualToString:@"FIRST"]) { + index = [NSExpression expressionForConstantValue:@0].mgl_jsonExpressionObject; + } else if ([value isEqualToString:@"LAST"]) { + index = [NSExpression expressionWithFormat:@"count(%@) - 1", self.arguments[0]].mgl_jsonExpressionObject; + } else if ([value isEqualToString:@"SIZE"]) { + return [NSExpression expressionWithFormat:@"count(%@)", self.arguments[0]].mgl_jsonExpressionObject; + } + } + + return @[@"at", index, self.arguments[0].mgl_jsonExpressionObject]; } else if ([function isEqualToString:@"boolValue"]) { return @[@"to-boolean", self.operand.mgl_jsonExpressionObject]; } else if ([function isEqualToString:@"mgl_number"] || @@ -1150,6 +1184,26 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { } else if ([type isEqualToString:@"NSNumber"]) { return @[@"to-number", object]; } +#if TARGET_OS_IPHONE + else if ([type isEqualToString:@"UIColor"] || [type isEqualToString:@"MGLColor"]) { + return @[@"to-color", object]; + } +#else + else if ([type isEqualToString:@"NSColor"] || [type isEqualToString:@"MGLColor"]) { + return @[@"to-color", object]; + } +#endif + else if ([type isEqualToString:@"NSArray"]) { + NSExpression *operand = self.arguments.firstObject; + if ([operand expressionType] == NSFunctionExpressionType ) { + operand = self.arguments.firstObject.arguments.firstObject; + } + if (([operand expressionType] != NSConstantValueExpressionType) || + ([operand expressionType] == NSConstantValueExpressionType && + [[operand constantValue] isKindOfClass:[MGLColor class]])) { + return @[@"to-rgba", object]; + } + } [NSException raise:NSInvalidArgumentException format:@"Casting expression to %@ not yet implemented.", type]; } else if ([function isEqualToString:@"MGL_FUNCTION"]) { @@ -1218,7 +1272,7 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { case NSAnyKeyExpressionType: case NSBlockExpressionType: [NSException raise:NSInvalidArgumentException - format:@"Expression type %lu not yet implemented.", self.expressionType]; + format:@"Expression type %lu not yet implemented.", (unsigned long)self.expressionType]; } // NSKeyPathSpecifierExpression @@ -1240,11 +1294,11 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { if (self.arguments.count < expectedArgumentCount) { [NSException raise:NSInvalidArgumentException format: @"Too few arguments to ‘%@’ function; expected %lu arguments.", - self.function, expectedArgumentCount]; + self.function, (unsigned long)expectedArgumentCount]; } else if (self.arguments.count > expectedArgumentCount) { [NSException raise:NSInvalidArgumentException format: @"%lu unexpected arguments to ‘%@’ function; expected %lu arguments.", - self.arguments.count - expectedArgumentCount, self.function, expectedArgumentCount]; + self.arguments.count - (unsigned long)expectedArgumentCount, self.function, (unsigned long)expectedArgumentCount]; } BOOL isAftermarketFunction = [self.function isEqualToString:@"mgl_interpolate:withCurveType:parameters:stops:"]; @@ -1301,7 +1355,15 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { NSArray<NSExpression *> *arguments = isAftermarketFunction ? self.arguments : self.arguments[minimumIndex].constantValue; for (NSUInteger index = minimumIndex; index < arguments.count; index++) { - [expressionObject addObject:arguments[index].mgl_jsonExpressionObject]; + NSArray *argumentObject = arguments[index].mgl_jsonExpressionObject; + // match operators with arrays as matching values should not parse arrays using the literal operator. + if (index > 0 && index < arguments.count - 1 && !(index % 2 == 0) + && (arguments[index].expressionType == NSAggregateExpressionType || + (arguments[index].expressionType == NSConstantValueExpressionType && [arguments[index].constantValue isKindOfClass:[NSArray class]]))) { + + argumentObject = argumentObject.count == 2 ? argumentObject[1] : argumentObject; + } + [expressionObject addObject:argumentObject]; } return expressionObject; @@ -1371,7 +1433,7 @@ NSArray *MGLSubexpressionsWithJSONObjects(NSArray *objects) { If no localization takes place, this method returns the original collection. */ -NS_ARRAY_OF(NSExpression *) *MGLLocalizedCollection(NS_ARRAY_OF(NSExpression *) *collection, NSLocale * _Nullable locale) { +NSArray<NSExpression *> *MGLLocalizedCollection(NSArray<NSExpression *> *collection, NSLocale * _Nullable locale) { __block NSMutableArray *localizedCollection; [collection enumerateObjectsUsingBlock:^(NSExpression * _Nonnull item, NSUInteger idx, BOOL * _Nonnull stop) { NSExpression *localizedItem = [item mgl_expressionLocalizedIntoLocale:locale]; @@ -1391,7 +1453,7 @@ NS_ARRAY_OF(NSExpression *) *MGLLocalizedCollection(NS_ARRAY_OF(NSExpression *) If no localization takes place, this method returns the original stop dictionary. */ -NS_DICTIONARY_OF(NSNumber *, NSExpression *) *MGLLocalizedStopDictionary(NS_DICTIONARY_OF(NSNumber *, NSExpression *) *stops, NSLocale * _Nullable locale) { +NSDictionary<NSNumber *, NSExpression *> *MGLLocalizedStopDictionary(NSDictionary<NSNumber *, NSExpression *> *stops, NSLocale * _Nullable locale) { __block NSMutableDictionary *localizedStops; [stops enumerateKeysAndObjectsUsingBlock:^(id _Nonnull zoomLevel, NSExpression * _Nonnull value, BOOL * _Nonnull stop) { if (![value isKindOfClass:[NSExpression class]]) { @@ -1456,16 +1518,14 @@ NS_DICTIONARY_OF(NSNumber *, NSExpression *) *MGLLocalizedStopDictionary(NS_DICT } case NSConditionalExpressionType: { - if (@available(iOS 9.0, *)) { - NSExpression *trueExpression = self.trueExpression; - NSExpression *localizedTrueExpression = [trueExpression mgl_expressionLocalizedIntoLocale:locale]; - NSExpression *falseExpression = self.falseExpression; - NSExpression *localizedFalseExpression = [falseExpression mgl_expressionLocalizedIntoLocale:locale]; - if (localizedTrueExpression != trueExpression || localizedFalseExpression != falseExpression) { - return [NSExpression expressionForConditional:self.predicate - trueExpression:localizedTrueExpression - falseExpression:localizedFalseExpression]; - } + NSExpression *trueExpression = self.trueExpression; + NSExpression *localizedTrueExpression = [trueExpression mgl_expressionLocalizedIntoLocale:locale]; + NSExpression *falseExpression = self.falseExpression; + NSExpression *localizedFalseExpression = [falseExpression mgl_expressionLocalizedIntoLocale:locale]; + if (localizedTrueExpression != trueExpression || localizedFalseExpression != falseExpression) { + return [NSExpression expressionForConditional:self.predicate + trueExpression:localizedTrueExpression + falseExpression:localizedFalseExpression]; } return self; } |