Add a CSS selector-base Node Filter implementation

2015-10-23 22:50:51 +02:00
parent b5bb0a48b6
commit 0635744a2d
2 changed files with 58 additions and 0 deletions
@@ -26,6 +26,9 @@ typedef NS_OPTIONS(unsigned long, HTMLNodeFilterShowOptions)
 	HTMLNodeFilterShowDocumentFragment = 0x400
 };

+
+#pragma mark - Node Filter
+
@class HTMLNode;

@protocol HTMLNodeFilter <NSObject>
@@ -34,8 +37,20 @@ typedef NS_OPTIONS(unsigned long, HTMLNodeFilterShowOptions)

@end

+#pragma mark - Block Filter
+
@interface HTMLNodeFilterBlock : NSObject <HTMLNodeFilter>

 + (instancetype)filterWithBlock:(HTMLNodeFilterValue (^)(HTMLNode *node))block;

@end
+
+#pragma mark - CSS Selector Filter
+
+@class CSSSelector;
+
+@interface HTMLSelectorNodeFilter : NSObject <HTMLNodeFilter>
+
+ (instancetype)filterWithSelector:(CSSSelector *)selector;
+
+@end