增加换肤功能

Pods/Protobuf/objectivec/GPBBootstrap.h

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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd
+
+// For int32_t in GPB_ENUM/GPB_ENUM_FWD_DECLARE below.
+#import <stdint.h>
+
+/**
+ * The Objective C runtime has complete enough info that most protos don’t end
+ * up using this, so leaving it on is no cost or very little cost.  If you
+ * happen to see it causing bloat, this is the way to disable it. If you do
+ * need to disable it, try only disabling it for Release builds as having
+ * full TextFormat can be useful for debugging.
+ **/
+#ifndef GPBOBJC_SKIP_MESSAGE_TEXTFORMAT_EXTRAS
+#define GPBOBJC_SKIP_MESSAGE_TEXTFORMAT_EXTRAS 0
+#endif
+
+// Used in the generated code to give sizes to enums. int32_t was chosen based
+// on the fact that Protocol Buffers enums are limited to this range.
+#if !__has_feature(objc_fixed_enum)
+#error All supported Xcode versions should support objc_fixed_enum.
+#endif
+
+// If the headers are imported into Objective-C++, we can run into an issue
+// where the definition of NS_ENUM (really CF_ENUM) changes based on the C++
+// standard that is in effect.  If it isn't C++11 or higher, the definition
+// doesn't allow us to forward declare. We work around this one case by
+// providing a local definition. The default case has to use NS_ENUM for the
+// magic that is Swift bridging of enums.
+#if (defined(__cplusplus) && __cplusplus && __cplusplus < 201103L)
+#define GPB_ENUM(X)   \
+  enum X : int32_t X; \
+  enum X : int32_t
+#else
+#define GPB_ENUM(X) NS_ENUM(int32_t, X)
+#endif
+
+/**
+ * GPB_ENUM_FWD_DECLARE is used for forward declaring enums, for example:
+ *
+ * ```
+ * GPB_ENUM_FWD_DECLARE(Foo_Enum)
+ *
+ * @interface BarClass : NSObject
+ * @property (nonatomic) enum Foo_Enum value;
+ * - (void)bazMethod:(enum Foo_Enum)value;
+ * @end
+ * ```
+ **/
+#define GPB_ENUM_FWD_DECLARE(X) enum X : int32_t
+
+/**
+ * Based upon CF_INLINE. Forces inlining in non DEBUG builds.
+ **/
+#if !defined(DEBUG)
+#define GPB_INLINE static __inline__ __attribute__((always_inline))
+#else
+#define GPB_INLINE static __inline__
+#endif
+
+/**
+ * For use in public headers that might need to deal with ARC.
+ **/
+#ifndef GPB_UNSAFE_UNRETAINED
+#if __has_feature(objc_arc)
+#define GPB_UNSAFE_UNRETAINED __unsafe_unretained
+#else
+#define GPB_UNSAFE_UNRETAINED
+#endif
+#endif
+
+/**
+ * Attribute used for Objective-C proto interface deprecations without messages.
+ **/
+#ifndef GPB_DEPRECATED
+#define GPB_DEPRECATED __attribute__((deprecated))
+#endif
+
+/**
+ * Attribute used for Objective-C proto interface deprecations with messages.
+ **/
+#ifndef GPB_DEPRECATED_MSG
+#if __has_extension(attribute_deprecated_with_message)
+#define GPB_DEPRECATED_MSG(msg) __attribute__((deprecated(msg)))
+#else
+#define GPB_DEPRECATED_MSG(msg) __attribute__((deprecated))
+#endif
+#endif
+
+// If property name starts with init we need to annotate it to get past ARC.
+// http://stackoverflow.com/questions/18723226/how-do-i-annotate-an-objective-c-property-with-an-objc-method-family/18723227#18723227
+//
+// Meant to be used internally by generated code.
+#define GPB_METHOD_FAMILY_NONE __attribute__((objc_method_family(none)))
+
+// Prevent subclassing of generated proto classes.
+#ifndef GPB_FINAL
+#define GPB_FINAL __attribute__((objc_subclassing_restricted))
+#endif  // GPB_FINAL
+
+// ----------------------------------------------------------------------------
+// These version numbers are all internal to the ObjC Protobuf runtime; they
+// are used to ensure compatibility between the generated sources and the
+// headers being compiled against and/or the version of sources being run
+// against.
+//
+// They are all #defines so the values are captured into every .o file they
+// are used in and to allow comparisons in the preprocessor.
+
+// Current library runtime version.
+// - Gets bumped when the runtime makes changes to the interfaces between the
+//   generated code and runtime (things added/removed, etc).
+#define GOOGLE_PROTOBUF_OBJC_VERSION 30007
+
+// Minimum runtime version supported for compiling/running against.
+// - Gets changed when support for the older generated code is dropped.
+#define GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION 30001
+
+// This is a legacy constant now frozen in time for old generated code. If
+// GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION ever gets moved above 30001 then
+// this should also change to break code compiled with an old runtime that
+// can't be supported any more.
+#define GOOGLE_PROTOBUF_OBJC_GEN_VERSION 30001