From 3e8437ae559487362fae3525beb79c534c213a51 Mon Sep 17 00:00:00 2001
From: 单军华
Date: Thu, 12 Jul 2018 13:44:34 +0800
Subject: [PATCH] bug修复和功能优化
---
screendisplay/Pods/MJExtension/MJExtension/NSObject+MJClass.m | 178 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 178 insertions(+), 0 deletions(-)
diff --git a/screendisplay/Pods/MJExtension/MJExtension/NSObject+MJClass.m b/screendisplay/Pods/MJExtension/MJExtension/NSObject+MJClass.m
new file mode 100644
index 0000000..a978890
--- /dev/null
+++ b/screendisplay/Pods/MJExtension/MJExtension/NSObject+MJClass.m
@@ -0,0 +1,178 @@
+//
+// NSObject+MJClass.m
+// MJExtensionExample
+//
+// Created by MJ Lee on 15/8/11.
+// Copyright (c) 2015��� ���������. All rights reserved.
+//
+
+#import "NSObject+MJClass.h"
+#import "NSObject+MJCoding.h"
+#import "NSObject+MJKeyValue.h"
+#import "MJFoundation.h"
+#import <objc/runtime.h>
+
+static const char MJAllowedPropertyNamesKey = '\0';
+static const char MJIgnoredPropertyNamesKey = '\0';
+static const char MJAllowedCodingPropertyNamesKey = '\0';
+static const char MJIgnoredCodingPropertyNamesKey = '\0';
+
+@implementation NSObject (MJClass)
+
++ (NSMutableDictionary *)classDictForKey:(const void *)key
+{
+ static NSMutableDictionary *allowedPropertyNamesDict;
+ static NSMutableDictionary *ignoredPropertyNamesDict;
+ static NSMutableDictionary *allowedCodingPropertyNamesDict;
+ static NSMutableDictionary *ignoredCodingPropertyNamesDict;
+
+ static dispatch_once_t onceToken;
+ dispatch_once(&onceToken, ^{
+ allowedPropertyNamesDict = [NSMutableDictionary dictionary];
+ ignoredPropertyNamesDict = [NSMutableDictionary dictionary];
+ allowedCodingPropertyNamesDict = [NSMutableDictionary dictionary];
+ ignoredCodingPropertyNamesDict = [NSMutableDictionary dictionary];
+ });
+
+ if (key == &MJAllowedPropertyNamesKey) return allowedPropertyNamesDict;
+ if (key == &MJIgnoredPropertyNamesKey) return ignoredPropertyNamesDict;
+ if (key == &MJAllowedCodingPropertyNamesKey) return allowedCodingPropertyNamesDict;
+ if (key == &MJIgnoredCodingPropertyNamesKey) return ignoredCodingPropertyNamesDict;
+ return nil;
+}
+
++ (void)mj_enumerateClasses:(MJClassesEnumeration)enumeration
+{
+ // 1.������block���������������
+ if (enumeration == nil) return;
+
+ // 2.���������������������
+ BOOL stop = NO;
+
+ // 3.������������������������
+ Class c = self;
+
+ // 4.������������������������
+ while (c && !stop) {
+ // 4.1.������������
+ enumeration(c, &stop);
+
+ // 4.2.������������
+ c = class_getSuperclass(c);
+
+ if ([MJFoundation isClassFromFoundation:c]) break;
+ }
+}
+
++ (void)mj_enumerateAllClasses:(MJClassesEnumeration)enumeration
+{
+ // 1.������block���������������
+ if (enumeration == nil) return;
+
+ // 2.���������������������
+ BOOL stop = NO;
+
+ // 3.������������������������
+ Class c = self;
+
+ // 4.������������������������
+ while (c && !stop) {
+ // 4.1.������������
+ enumeration(c, &stop);
+
+ // 4.2.������������
+ c = class_getSuperclass(c);
+ }
+}
+
+#pragma mark - ���������������������
++ (void)mj_setupIgnoredPropertyNames:(MJIgnoredPropertyNames)ignoredPropertyNames
+{
+ [self mj_setupBlockReturnValue:ignoredPropertyNames key:&MJIgnoredPropertyNamesKey];
+}
+
++ (NSMutableArray *)mj_totalIgnoredPropertyNames
+{
+ return [self mj_totalObjectsWithSelector:@selector(mj_ignoredPropertyNames) key:&MJIgnoredPropertyNamesKey];
+}
+
+#pragma mark - ���������������������������
++ (void)mj_setupIgnoredCodingPropertyNames:(MJIgnoredCodingPropertyNames)ignoredCodingPropertyNames
+{
+ [self mj_setupBlockReturnValue:ignoredCodingPropertyNames key:&MJIgnoredCodingPropertyNamesKey];
+}
+
++ (NSMutableArray *)mj_totalIgnoredCodingPropertyNames
+{
+ return [self mj_totalObjectsWithSelector:@selector(mj_ignoredCodingPropertyNames) key:&MJIgnoredCodingPropertyNamesKey];
+}
+
+#pragma mark - ���������������������
++ (void)mj_setupAllowedPropertyNames:(MJAllowedPropertyNames)allowedPropertyNames;
+{
+ [self mj_setupBlockReturnValue:allowedPropertyNames key:&MJAllowedPropertyNamesKey];
+}
+
++ (NSMutableArray *)mj_totalAllowedPropertyNames
+{
+ return [self mj_totalObjectsWithSelector:@selector(mj_allowedPropertyNames) key:&MJAllowedPropertyNamesKey];
+}
+
+#pragma mark - ���������������������������
++ (void)mj_setupAllowedCodingPropertyNames:(MJAllowedCodingPropertyNames)allowedCodingPropertyNames
+{
+ [self mj_setupBlockReturnValue:allowedCodingPropertyNames key:&MJAllowedCodingPropertyNamesKey];
+}
+
++ (NSMutableArray *)mj_totalAllowedCodingPropertyNames
+{
+ return [self mj_totalObjectsWithSelector:@selector(mj_allowedCodingPropertyNames) key:&MJAllowedCodingPropertyNamesKey];
+}
+
+#pragma mark - block���������������:������block������������
++ (void)mj_setupBlockReturnValue:(id (^)(void))block key:(const char *)key
+{
+ if (block) {
+ objc_setAssociatedObject(self, key, block(), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+ } else {
+ objc_setAssociatedObject(self, key, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+ }
+
+ // ������������
+ MJExtensionSemaphoreCreate
+ MJExtensionSemaphoreWait
+ [[self classDictForKey:key] removeAllObjects];
+ MJExtensionSemaphoreSignal
+}
+
++ (NSMutableArray *)mj_totalObjectsWithSelector:(SEL)selector key:(const char *)key
+{
+ MJExtensionSemaphoreCreate
+ MJExtensionSemaphoreWait
+
+ NSMutableArray *array = [self classDictForKey:key][NSStringFromClass(self)];
+ if (array == nil) {
+ // ���������������
+ [self classDictForKey:key][NSStringFromClass(self)] = array = [NSMutableArray array];
+
+ if ([self respondsToSelector:selector]) {
+ #pragma clang diagnostic push
+ #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
+ NSArray *subArray = [self performSelector:selector];
+ #pragma clang diagnostic pop
+ if (subArray) {
+ [array addObjectsFromArray:subArray];
+ }
+ }
+
+ [self mj_enumerateAllClasses:^(__unsafe_unretained Class c, BOOL *stop) {
+ NSArray *subArray = objc_getAssociatedObject(c, key);
+ [array addObjectsFromArray:subArray];
+ }];
+ }
+
+ MJExtensionSemaphoreSignal
+
+ return array;
+}
+@end
--
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