From b1b93007f0db2e7808f103333d3bb9c72c92d6ce Mon Sep 17 00:00:00 2001
From: gs <gaoshan@camera360.com>
Date: Tue, 7 Mar 2017 23:57:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=BA=86ppx=E7=9A=84?=
 =?UTF-8?q?=E5=B1=9E=E6=80=A7=E5=80=BC=E6=A0=A1=E9=AA=8C?=
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---
 .../Features/Annotation/NSObject+annotation.h | 19 +++++++++++++++++++
 Hodor/NSObjectAnnotationTestVC.m              |  7 ++++---
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/Classes/Features/Annotation/NSObject+annotation.h b/Classes/Features/Annotation/NSObject+annotation.h
index 9bf22fc..d148838 100644
--- a/Classes/Features/Annotation/NSObject+annotation.h
+++ b/Classes/Features/Annotation/NSObject+annotation.h
@@ -9,9 +9,28 @@
 #import <Foundation/Foundation.h>
 
 
+#define pp_property(object, property) (^{ \
+_Pragma("clang diagnostic push") \
+_Pragma("clang diagnostic ignored \"-Wunreachable-code\"") \
+_Pragma("clang diagnostic ignored \"-Wimplicit-retain-self\"") \
+return ((void)(NO && ((void)object.property, NO)), @#property); \
+_Pragma("clang diagnostic pop") \
+}())
+
+
+#define pp_class_property(class, property) (^{ \
+_Pragma("clang diagnostic push") \
+_Pragma("clang diagnostic ignored \"-Wunreachable-code\"") \
+_Pragma("clang diagnostic ignored \"-Wimplicit-retain-self\"") \
+return ((void)(NO && ((void)[[class new] property], NO)), @#property); \
+_Pragma("clang diagnostic pop") \
+}())
+
+
 #define ppx(n, ...) \
 + (NSArray *)ppx_support_##n\
 {\
+pp_class_property(self, n);\
 return @[__VA_ARGS__];\
 }
 
diff --git a/Hodor/NSObjectAnnotationTestVC.m b/Hodor/NSObjectAnnotationTestVC.m
index 1e0ecbe..2cc2e21 100644
--- a/Hodor/NSObjectAnnotationTestVC.m
+++ b/Hodor/NSObjectAnnotationTestVC.m
@@ -83,13 +83,15 @@ - (void)func1
     
 }
 
-ppx(func2_withb_, @{@"j":@"k"})
+//ppx(func2_withb_, @{@"j":@"k"})
+
 - (void)func2:(int)a withb:(NSString *)b;
 {
     
 }
 
 ppx(func3, @(5))
+//ppx(ffunc3, @(5)) // error
 + (void)func3
 {
     
@@ -105,10 +107,9 @@ - (void)func4
 @implementation AnnotationTestObj2
 ppx(str2, @"t");
 
-
 ppx(func5, @"s");
 - (void)func5
 {
     
 }
-@end
\ No newline at end of file
+@end