/core/externals/update-engine/externals/gdata-objectivec-client/Source/GDataDefines.h
C++ Header | 172 lines | 98 code | 25 blank | 49 comment | 6 complexity | acbb1e947135878eb1968c4bbca73793 MD5 | raw file
1/* Copyright (c) 2008 Google Inc. 2* 3* Licensed under the Apache License, Version 2.0 (the "License"); 4* you may not use this file except in compliance with the License. 5* You may obtain a copy of the License at 6* 7* http://www.apache.org/licenses/LICENSE-2.0 8* 9* Unless required by applicable law or agreed to in writing, software 10* distributed under the License is distributed on an "AS IS" BASIS, 11* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12* See the License for the specific language governing permissions and 13* limitations under the License. 14*/ 15 16// 17// GDataDefines.h 18// 19 20// Ensure Apple's conditionals we depend on are defined. 21#import <TargetConditionals.h> 22#import <AvailabilityMacros.h> 23 24// 25// The developer may choose to define these in the project: 26// 27// #define GDATA_TARGET_NAMESPACE Xxx // preface all GData class names with Xxx (recommended for building plug-ins) 28// #define GDATA_FOUNDATION_ONLY 1 // builds without AppKit or Carbon (default for iPhone builds) 29// #define GDATA_SIMPLE_DESCRIPTIONS 1 // remove elaborate -description methods, reducing code size (default for iPhone release builds) 30// #define STRIP_GDATA_FETCH_LOGGING 1 // omit http logging code (default for iPhone release builds) 31// 32// Mac developers may find GDATA_SIMPLE_DESCRIPTIONS and STRIP_GDATA_FETCH_LOGGING useful for 33// reducing code size. 34// 35 36// Define later OS versions when building on earlier versions 37#ifdef MAC_OS_X_VERSION_10_0 38 #ifndef MAC_OS_X_VERSION_10_6 39 #define MAC_OS_X_VERSION_10_6 1060 40 #endif 41#endif 42 43 44#ifdef GDATA_TARGET_NAMESPACE 45// prefix all GData class names with GDATA_TARGET_NAMESPACE for this target 46 #import "GDataTargetNamespace.h" 47#endif 48 49// Provide a common definition for externing constants/functions 50#if defined(__cplusplus) 51#define GDATA_EXTERN extern "C" 52#else 53#define GDATA_EXTERN extern 54#endif 55 56#if TARGET_OS_IPHONE // iPhone SDK 57 58 #define GDATA_IPHONE 1 59 60#endif 61 62#if GDATA_IPHONE 63 64 #define GDATA_FOUNDATION_ONLY 1 65 66 #define GDATA_USES_LIBXML 1 67 68 #import "GDataXMLNode.h" 69 70 #define NSXMLDocument GDataXMLDocument 71 #define NSXMLElement GDataXMLElement 72 #define NSXMLNode GDataXMLNode 73 #define NSXMLNodeKind GDataXMLNodeKind 74 #define NSXMLInvalidKind GDataXMLInvalidKind 75 #define NSXMLDocumentKind GDataXMLDocumentKind 76 #define NSXMLElementKind GDataXMLElementKind 77 #define NSXMLAttributeKind GDataXMLAttributeKind 78 #define NSXMLNamespaceKind GDataXMLNamespaceKind 79 #define NSXMLProcessingInstructionKind GDataXMLDocumentKind 80 #define NSXMLCommentKind GDataXMLCommentKind 81 #define NSXMLTextKind GDataXMLTextKind 82 #define NSXMLDTDKind GDataXMLDTDKind 83 #define NSXMLEntityDeclarationKind GDataXMLEntityDeclarationKind 84 #define NSXMLAttributeDeclarationKind GDataXMLAttributeDeclarationKind 85 #define NSXMLElementDeclarationKind GDataXMLElementDeclarationKind 86 #define NSXMLNotationDeclarationKind GDataXMLNotationDeclarationKind 87 88 // properties used for retaining the XML tree in the classes that use them 89 #define kGDataXMLDocumentPropertyKey @"_XMLDocument" 90 #define kGDataXMLElementPropertyKey @"_XMLElement" 91#endif 92 93// 94// GDATA_ASSERT is like NSAssert, but takes a variable number of arguments: 95// 96// GDATA_ASSERT(condition, @"Problem in argument %@", argStr); 97// 98// GDATA_DEBUG_ASSERT is similar, but compiles in only for debug builds 99// 100 101#ifndef GDATA_ASSERT 102 // we directly invoke the NSAssert handler so we can pass on the varargs 103 #if !defined(NS_BLOCK_ASSERTIONS) 104 #define GDATA_ASSERT(condition, ...) \ 105 do { \ 106 if (!(condition)) { \ 107 [[NSAssertionHandler currentHandler] \ 108 handleFailureInFunction:[NSString stringWithUTF8String:__PRETTY_FUNCTION__] \ 109 file:[NSString stringWithUTF8String:__FILE__] \ 110 lineNumber:__LINE__ \ 111 description:__VA_ARGS__]; \ 112 } \ 113 } while(0) 114 #else 115 #define GDATA_ASSERT(condition, ...) do { } while (0) 116 #endif // !defined(NS_BLOCK_ASSERTIONS) 117#endif // GDATA_ASSERT 118 119#ifndef GDATA_DEBUG_ASSERT 120 #if DEBUG 121 #define GDATA_DEBUG_ASSERT(condition, ...) GDATA_ASSERT(condition, __VA_ARGS__) 122 #else 123 #define GDATA_DEBUG_ASSERT(condition, ...) do { } while (0) 124 #endif 125#endif 126 127#ifndef GDATA_DEBUG_LOG 128 #if DEBUG 129 #define GDATA_DEBUG_LOG(...) NSLog(__VA_ARGS__) 130 #else 131 #define GDATA_DEBUG_LOG(...) do { } while (0) 132 #endif 133#endif 134 135// 136// Simple macros to allow building headers for non-ARC files 137// into ARC apps 138// 139 140#ifndef GDATA_REQUIRES_ARC 141 #if defined(__clang__) 142 #if __has_feature(objc_arc) 143 #define GDATA_REQUIRES_ARC 1 144 #endif 145 #endif 146#endif 147 148#if GDATA_REQUIRES_ARC 149 #define GDATA_UNSAFE_UNRETAINED __unsafe_unretained 150#else 151 #define GDATA_UNSAFE_UNRETAINED 152#endif 153 154// 155// To reduce code size on iPhone release builds, we compile out the helpful 156// description methods for GData objects 157// 158#ifndef GDATA_SIMPLE_DESCRIPTIONS 159 #if GDATA_IPHONE && !DEBUG 160 #define GDATA_SIMPLE_DESCRIPTIONS 1 161 #else 162 #define GDATA_SIMPLE_DESCRIPTIONS 0 163 #endif 164#endif 165 166#ifndef STRIP_GDATA_FETCH_LOGGING 167 #if GDATA_IPHONE && !DEBUG 168 #define STRIP_GDATA_FETCH_LOGGING 1 169 #else 170 #define STRIP_GDATA_FETCH_LOGGING 0 171 #endif 172#endif