Analytics/SQLite/SFObjCType.h

   1 /*
   2  * Copyright (c) 2017 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #import <Foundation/Foundation.h>
  25
  26 typedef NS_ENUM(NSInteger, SFObjCTypeCode) {
  27     SFObjCTypeChar                = 0,  // 'c'
  28     SFObjCTypeShort               = 1,  // 's'
  29     SFObjCTypeInt                 = 2,  // 'i'
  30     SFObjCTypeLong                = 3,  // 'l'
  31     SFObjCTypeLongLong            = 4,  // 'q'
  32     SFObjCTypeUnsignedChar        = 5,  // 'C'
  33     SFObjCTypeUnsignedShort       = 6,  // 'S'
  34     SFObjCTypeUnsignedInt         = 7,  // 'I'
  35     SFObjCTypeUnsignedLong        = 8,  // 'L'
  36     SFObjCTypeUnsignedLongLong    = 9,  // 'Q'
  37     SFObjCTypeFloat               = 10, // 'f'
  38     SFObjCTypeDouble              = 11, // 'd'
  39     SFObjCTypeBool                = 12, // 'b'
  40     SFObjCTypeVoid                = 13, // 'v'
  41     SFObjCTypeCharPointer         = 14, // '*'
  42     SFObjCTypeObject              = 15, // '@'
  43     SFObjCTypeClass               = 16, // '#'
  44     SFObjCTypeSelector            = 17, // ':'
  45     SFObjCTypeArray               = 18, // '[' type ']'
  46     SFObjCTypeStructure           = 19, // '{' name '=' type... '}'
  47     SFObjCTypeUnion               = 20, // '(' name '=' type... ')'
  48     SFObjCTypeBitfield            = 21, // 'b' number
  49     SFObjCTypePointer             = 22, // '^' type
  50     SFObjCTypeUnknown             = 23, // '?'
  51 };
  52
  53 typedef NS_ENUM(NSInteger, SFObjCTypeFlag) {
  54     SFObjCTypeFlagIntegerNumber       = 0x1,
  55     SFObjCTypeFlagFloatingPointNumber = 0x2,
  56
  57     SFObjCTypeFlagNone                = 0x0,
  58     SFObjCTypeFlagNumberMask          = 0x3,
  59 };
  60
  61 @interface SFObjCType : NSObject {
  62     SFObjCTypeCode _code;
  63     NSString* _encoding;
  64     NSString* _name;
  65     NSString* _className;
  66     NSUInteger _size;
  67     NSUInteger _flags;
  68 }
  69
  70 + (SFObjCType *)typeForEncoding:(const char *)encoding;
  71 + (SFObjCType *)typeForValue:(NSValue *)value;
  72
  73 @property (nonatomic, readonly, assign) SFObjCTypeCode    code;
  74 @property (nonatomic, readonly, strong) NSString           *encoding;
  75 @property (nonatomic, readonly, strong) NSString           *name;
  76 @property (nonatomic, readonly, strong) NSString           *className;
  77 @property (nonatomic, readonly, assign) NSUInteger          size;
  78 @property (nonatomic, readonly, assign) NSUInteger          flags;
  79
  80 @property (nonatomic, readonly, assign, getter=isNumber)              BOOL    number;
  81 @property (nonatomic, readonly, assign, getter=isIntegerNumber)       BOOL    integerNumber;
  82 @property (nonatomic, readonly, assign, getter=isFloatingPointNumber) BOOL    floatingPointNumber;
  83 @property (nonatomic, readonly, assign, getter=isObject)              BOOL    object;
  84
  85 - (id)objectWithBytes:(const void *)bytes;
  86 - (void)getBytes:(void *)bytes forObject:(id)object;
  87
  88 @end