- Fix PNInstallation

Example/Pods/RZDataBinding/RZDataBinding/RZDBMacros.h

@@ -0,0 +1,103 @@
+//
+//  RZDBMacros.h
+//
+//  Created by Rob Visentin on 3/18/15.
+
+// Copyright 2014 Raizlabs and other contributors
+// http://raizlabs.com/
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#ifndef __RZDBMacros__
+#define __RZDBMacros__
+
+////////////////////////////////////////
+////                                ////
+////            Logging             ////
+////                                ////
+////////////////////////////////////////
+
+/**
+ *  The method that should be used to log errors in RZDataBinding that are non-fatal,
+ *  but may be useful in debugging. You might choose for example to `#define RZDBLog DDLogInfo`.
+ *  The method defined must take exactly two parameters, a format string, and a variable list of arguments.
+ *  By default, log messages are sent using NSLog.
+ */
+#ifndef RZDBLog
+#define RZDBLog NSLog
+#endif
+
+////////////////////////////////////////
+////                                ////
+////    Key Path creation Macros    ////
+////                                ////
+////////////////////////////////////////
+
+/**
+ *  Convenience macros for creating keypaths. An invalid keypath will throw a compile-time error when compiling in debug mode.
+ *
+ *  The first parameter of these macros is used only for compile-time validation of the keypath.
+ *
+ *  @return An NSString containing the keypath.
+ *
+ *  @example RZDB_KP(NSObject, description.length) -> @"description.length"
+ *           RZDB_KP_OBJ(MyLabel, text)            -> @"text"
+ *           RZDB_KP_SELF(user.firstName)          -> @"user.firstName"
+ */
+#if DEBUG
+#define RZDB_KP(Classname, keypath) ({\
+Classname *_rzdb_keypath_obj; \
+__unused __typeof(_rzdb_keypath_obj.keypath) _rzdb_keypath_prop; \
+@#keypath; \
+})
+
+#define RZDB_KP_OBJ(object, keypath) ({\
+__typeof(object) _rzdb_keypath_obj; \
+__unused __typeof(_rzdb_keypath_obj.keypath) _rzdb_keypath_prop; \
+@#keypath; \
+})
+
+#define RZDB_KP_PROTOCOL(ProtocolName, keypath) ({\
+id<ProtocolName> _rzdb_keypath_obj; \
+__unused __typeof(_rzdb_keypath_obj.keypath) _rzdb_keypath_prop; \
+@#keypath; \
+})
+#else
+#define RZDB_KP(Classname, keypath) (@#keypath)
+#define RZDB_KP_OBJ(self, keypath) (@#keypath)
+#define RZDB_KP_PROTOCOL(ProtocolName, keypath) (@#keypath)
+#endif
+
+/**
+ *  @note This macro will implicitly retain self from within blocks while running in debug mode.
+ *  The safe way to generate a keypath on self from  within a block 
+ *  is to define a weak reference to self outside the block, and then use RZDB_KP_OBJ(weakSelf, keypath).
+ */
+#define RZDB_KP_SELF(keypath) RZDB_KP_OBJ(self, keypath)
+
+/**
+ *  Concatenate two keypath strings.
+ *  
+ *  keypath1 and keypath2 must be NSStrings like, for example, the ones created by the other RZDB keypath generation macros.
+ *  The result is another NSString concatenating the two keypaths, but there is no implicit check that the key path exists.
+ */
+#define RZDB_KP_CONCAT(keypath1, keypath2) [keypath1 stringByAppendingFormat:@".%@", keypath2]
+
+#endif /** __RZDBMacros__ defined */