alwaysInvokeBlock 传入的第一个参数改为 MTInvocation

Author: yulingtianxia

MTDemo/MTDemo/ViewController.m

@@ -39,7 +39,7 @@ - (void)viewDidLoad {
 //    [MTEngine.defaultEngine applyRule:rule];
 
     // 跟上面的用法等价
-    __unused MTRule *rule = [self.stub mt_limitSelector:@selector(foo:) oncePerDuration:0.5 usingMode:MTPerformModeDebounce onMessageQueue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0) alwaysInvokeBlock:^(MTRule *rule, NSDate *date) {
+    __unused MTRule *rule = [self.stub mt_limitSelector:@selector(foo:) oncePerDuration:0.5 usingMode:MTPerformModeDebounce onMessageQueue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0) alwaysInvokeBlock:^(MTInvocation *invocation, NSDate *date) {
         if ([date isEqualToDate:[NSDate dateWithTimeIntervalSince1970:0]]) {
             return YES;
         }

MTDemo/MTDemoTests/MTDemoTests.m

@@ -69,7 +69,7 @@ - (void)testSampleDurationZero
 
 - (void)testSampleAlwaysInvoke
 {
-    [self.stub mt_limitSelector:@selector(foo:) oncePerDuration:0.01 usingMode:MTPerformModeFirstly onMessageQueue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0) alwaysInvokeBlock:^(MTRule *rule, NSDate *date) {
+    [self.stub mt_limitSelector:@selector(foo:) oncePerDuration:0.01 usingMode:MTPerformModeFirstly onMessageQueue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0) alwaysInvokeBlock:^(MTInvocation *invocation, NSDate *date) {
         return YES;
     }];
     [self.stub foo:[NSDate date]];
@@ -289,7 +289,7 @@ - (void)testApplyRuleTwice {
 
 - (void)testPerformanceExample {
     // This is an example of a performance test case.
-    [self.stub mt_limitSelector:@selector(foo:) oncePerDuration:0.01 usingMode:MTPerformModeDebounce onMessageQueue:nil alwaysInvokeBlock:^(MTRule *rule, NSDate *date) {
+    [self.stub mt_limitSelector:@selector(foo:) oncePerDuration:0.01 usingMode:MTPerformModeDebounce onMessageQueue:nil alwaysInvokeBlock:^(MTInvocation *invocation, NSDate *date) {
         return YES;
     }];
     NSDate *date = [NSDate date];

MessageThrottle.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name         = "MessageThrottle"
-s.version      = "1.3.7"
+s.version      = "1.4.0"
 s.summary      = "A lightweight Objective-C message throttle and debounce library."
 s.description  = <<-DESC
 MessageThrottle is a lightweight, simple library for controlling frequency of forwarding Objective-C messages. You can choose to control existing methods per instance or per class. It's an implementation of function throttle/debounce developed with Objective-C runtime. 

MessageThrottle/MessageThrottle.h

@@ -58,7 +58,7 @@ Class mt_metaClass(Class cls);
 
 /**
  是否必须执行消息。block 的参数列表可选，返回值为 BOOL 类型。
- block 传入的第一个参数为 `self`，其余参数列表与消息调用的参数列表相同。
+ block 传入的第一个参数为 `MTInvocation`，其余参数列表与消息调用的参数列表相同。
  block 如果返回 YES，则消息立即执行，但不会影响当前节流模式。
  */
 @property (nonatomic, readonly) id alwaysInvokeBlock;
@@ -193,4 +193,11 @@ Class mt_metaClass(Class cls);
 
 @end
 
+@interface MTInvocation : NSObject
+
+@property (nonatomic, weak, readonly) NSInvocation *invocation;
+@property (nonatomic, weak, readonly) MTRule *rule;
+
+@end
+
 NS_ASSUME_NONNULL_END

MessageThrottle/MessageThrottle.m

@@ -250,6 +250,17 @@ - (instancetype)initWithCoder:(NSCoder *)aDecoder
 
 @end
 
+@interface MTInvocation ()
+
+@property (nonatomic, weak, readwrite) NSInvocation *invocation;
+@property (nonatomic, weak, readwrite) MTRule *rule;
+
+@end
+
+@implementation MTInvocation
+
+@end
+
 @interface MTEngine ()
 
 @property (nonatomic) NSMapTable<id, NSMutableSet<NSString *> *> *targetSELs;
@@ -549,8 +560,13 @@ static BOOL mt_invokeFilterBlock(MTRule *rule, NSInvocation *originalInvocation)
         return NO;
     }
 
+    MTInvocation *invocation = nil;
+    
     if (numberOfArguments > 1) {
-        [blockInvocation setArgument:&rule atIndex:1];
+        invocation = [MTInvocation new];
+        invocation.invocation = originalInvocation;
+        invocation.rule = rule;
+        [blockInvocation setArgument:&invocation atIndex:1];
     }
 
     void *argBuf = NULL;