NS_ASSUME_NONNULL

RSXML2/NSDictionary+RSXML.h

@@ -23,6 +23,10 @@
 
 #import <Foundation/Foundation.h>
 
+NS_ASSUME_NONNULL_BEGIN
+
 @interface NSDictionary (RSXML)
 - (nullable id)rsxml_objectForCaseInsensitiveKey:(NSString *)key;
 @end
+
+NS_ASSUME_NONNULL_END

RSXML2/NSString+RSXML.h

@@ -24,6 +24,8 @@
 
 @import Foundation;
 
+NS_ASSUME_NONNULL_BEGIN
+
 @interface NSString (RSXML)
 
 - (NSString *)rsxml_stringByDecodingHTMLEntities;
@@ -32,3 +34,4 @@
 
 @end
 
+NS_ASSUME_NONNULL_END

RSXML2/RSHTMLMetadata.h

@@ -31,6 +31,8 @@ typedef enum {
 	RSFeedTypeAtom
 } RSFeedType;
 
+NS_ASSUME_NONNULL_BEGIN
+
 RSFeedType RSFeedTypeFromLinkTypeAttribute(NSString * typeStr);
 
 
@@ -65,3 +67,5 @@ RSFeedType RSFeedTypeFromLinkTypeAttribute(NSString * typeStr);
 @interface RSHTMLMetadataAnchor : RSHTMLMetadataLink // title: anchor text-value
 @property (nonatomic, copy, nullable) NSString *tooltip;
 @end
+
+NS_ASSUME_NONNULL_END

RSXML2/RSOPMLItem.h

@@ -27,6 +27,8 @@
 #define OPML_EXPORT 0
 #endif
 
+NS_ASSUME_NONNULL_BEGIN
+
 // OPML allows for arbitrary attributes.
 // These are the common attributes in OPML files used as RSS subscription lists.
 
@@ -55,7 +57,7 @@
 /// Sets a value in the internal dictionary (creates new empty dictionary if necessary).
 - (void)setAttribute:(id)value forKey:(NSString *)key;
 /// @return Value for key (case-independent).
-- (id)attributeForKey:(NSString *)key;
+- (nullable id)attributeForKey:(NSString *)key;
 
 /// Print object description for debugging purposes.
 - (NSString *)recursiveDescription;
@@ -64,3 +66,5 @@
 - (NSXMLDocument *)exportXML;
 #endif
 @end
+
+NS_ASSUME_NONNULL_END

RSXML2/RSParsedArticle.h

@@ -24,6 +24,8 @@
 
 @import Foundation;
 
+NS_ASSUME_NONNULL_BEGIN
+
 /// Parsed result type for articles. Does contain article specific attributes like abstract and content.
 @interface RSParsedArticle : NSObject
 @property (nonatomic, readonly, nonnull) NSURL *feedURL;
@@ -47,3 +49,4 @@
 
 @end
 
+NS_ASSUME_NONNULL_END

RSXML2/RSParsedFeed.h

@@ -24,6 +24,8 @@
 
 @import Foundation;
 
+NS_ASSUME_NONNULL_BEGIN
+
 @class RSParsedArticle;
 
 /// Parsed result type for feeds. Does contain feed specific attributes and a sorted list or articles.
@@ -41,3 +43,5 @@
 - (RSParsedArticle *)appendNewArticle;
 
 @end
+
+NS_ASSUME_NONNULL_END

RSXML2/RSXMLData.h

@@ -25,6 +25,8 @@
 @import Foundation;
 #import "RSXMLParser.h"
 
+NS_ASSUME_NONNULL_BEGIN
+
 @class RSXMLParser;
 
 /// Wrapper class for xml data. Returns the designated parser for any given xml data.
@@ -42,3 +44,5 @@
 - (BOOL)canParseData;
 
 @end
+
+NS_ASSUME_NONNULL_END

RSXML2/RSXMLParser.h

@@ -29,6 +29,8 @@
 
 @class RSXMLData;
 
+NS_ASSUME_NONNULL_BEGIN
+
 //  ---------------------------------------------------------------
 // |  MARK: - Parser Delegate
 //  ---------------------------------------------------------------
@@ -55,7 +57,7 @@
 /// @return @c YES if parser supports parsing HTML files.
 + (BOOL)isHTMLParser;
 /// Will be called after the parsing is finished. @return Reference to parsed object.
-- (id)xmlParserWillReturnDocument;
+- (nullable id)xmlParserWillReturnDocument;
 @end
 
 
@@ -91,3 +93,4 @@
 
 @end
 
+NS_ASSUME_NONNULL_END