ObjFW  Check-in [025756f4e3]

Overview
Comment:OFNumber: Use a placeholder until init is called
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 025756f4e3231271eb2038a2a8a9319c2651b8154349907d86e25cf8ca1412c4
User & Date: js on 2020-07-19 09:06:05
Other Links: manifest | tags
Context
2020-07-19
11:03
OFNumber: Always use the smallest type that fits check-in: 5e8cca7678 user: js tags: trunk
09:06
OFNumber: Use a placeholder until init is called check-in: 025756f4e3 user: js tags: trunk
07:16
Add .github/FUNDING.yml check-in: 38ae730b61 user: js tags: trunk
Changes

Modified src/OFNumber.h from [b2aed0c6f3] to [f7f55d0f21].

112
113
114
115
116
117
118

119

120
121
122
123
124
125
126
} of_number_type_t;

/*!
 * @class OFNumber OFNumber.h ObjFW/OFNumber.h
 *
 * @brief Provides a way to store a number in an object.
 */

OF_SUBCLASSING_RESTRICTED

@interface OFNumber: OFValue <OFComparing, OFSerialization,
    OFJSONRepresentation, OFMessagePackRepresentation>
{
	union of_number_value {
		bool		   bool_;
		signed char	   sChar;
		signed short	   sShort;







>

>







112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
} of_number_type_t;

/*!
 * @class OFNumber OFNumber.h ObjFW/OFNumber.h
 *
 * @brief Provides a way to store a number in an object.
 */
#ifndef OF_NUMBER_M
OF_SUBCLASSING_RESTRICTED
#endif
@interface OFNumber: OFValue <OFComparing, OFSerialization,
    OFJSONRepresentation, OFMessagePackRepresentation>
{
	union of_number_value {
		bool		   bool_;
		signed char	   sChar;
		signed short	   sShort;

Modified src/OFNumber.m from [f96cb2d4be] to [fe840b486f].

11
12
13
14
15
16
17


18
19
20
21
22
23
24
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */



#include "config.h"

#include <math.h>

#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"







>
>







11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#define OF_NUMBER_M

#include "config.h"

#include <math.h>

#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"
86
87
88
89
90
91
92
93




94

95
96
97






















































































































































98
99
100



















101
102
103
104
105
106
107
	case OF_NUMBER_TYPE_FLOAT:					\
		return (t)_value.float_;				\
	case OF_NUMBER_TYPE_DOUBLE:					\
		return (t)_value.double_;				\
	default:							\
		@throw [OFInvalidFormatException exception];		\
	}





@interface OFNumber ()

- (OFString *)of_JSONRepresentationWithOptions: (int)options
					 depth: (size_t)depth;
@end























































































































































@implementation OFNumber
@synthesize type = _type;




















+ (instancetype)numberWithBool: (bool)bool_
{
	return [[[self alloc] initWithBool: bool_] autorelease];
}

+ (instancetype)numberWithChar: (signed char)sChar








>
>
>
>

>



>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>



>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
	case OF_NUMBER_TYPE_FLOAT:					\
		return (t)_value.float_;				\
	case OF_NUMBER_TYPE_DOUBLE:					\
		return (t)_value.double_;				\
	default:							\
		@throw [OFInvalidFormatException exception];		\
	}

static struct {
	Class isa;
} placeholder;

@interface OFNumber ()
+ (instancetype)of_alloc;
- (OFString *)of_JSONRepresentationWithOptions: (int)options
					 depth: (size_t)depth;
@end

@interface OFNumberPlaceholder: OFNumber
@end

@implementation OFNumberPlaceholder
- (instancetype)initWithBool: (bool)bool_
{
	return (id)[[OFNumber of_alloc] initWithBool: bool_];
}

- (instancetype)initWithChar: (signed char)sChar
{
	return (id)[[OFNumber of_alloc] initWithChar: sChar];
}

- (instancetype)initWithShort: (signed short)sShort
{
	return (id)[[OFNumber of_alloc] initWithShort: sShort];
}

- (instancetype)initWithInt: (signed int)sInt
{
	return (id)[[OFNumber of_alloc] initWithInt: sInt];
}

- (instancetype)initWithLong: (signed long)sLong
{
	return (id)[[OFNumber of_alloc] initWithLong: sLong];
}

- (instancetype)initWithLongLong: (signed long long)sLongLong
{
	return (id)[[OFNumber of_alloc] initWithLongLong: sLongLong];
}

- (instancetype)initWithUnsignedChar: (unsigned char)uChar
{
	return (id)[[OFNumber of_alloc] initWithUnsignedChar: uChar];
}

- (instancetype)initWithUnsignedShort: (unsigned short)uShort
{
	return (id)[[OFNumber of_alloc] initWithUnsignedShort: uShort];
}

- (instancetype)initWithUnsignedInt: (unsigned int)uInt
{
	return (id)[[OFNumber of_alloc] initWithUnsignedInt: uInt];
}

- (instancetype)initWithUnsignedLong: (unsigned long)uLong
{
	return (id)[[OFNumber of_alloc] initWithUnsignedLong: uLong];
}

- (instancetype)initWithUnsignedLongLong: (unsigned long long)uLongLong
{
	return (id)[[OFNumber of_alloc] initWithUnsignedLongLong: uLongLong];
}

- (instancetype)initWithInt8: (int8_t)int8
{
	return (id)[[OFNumber of_alloc] initWithInt8: int8];
}

- (instancetype)initWithInt16: (int16_t)int16
{
	return (id)[[OFNumber of_alloc] initWithInt16: int16];
}

- (instancetype)initWithInt32: (int32_t)int32
{
	return (id)[[OFNumber of_alloc] initWithInt32: int32];
}

- (instancetype)initWithInt64: (int64_t)int64
{
	return (id)[[OFNumber of_alloc] initWithInt64: int64];
}

- (instancetype)initWithUInt8: (uint8_t)uInt8
{
	return (id)[[OFNumber of_alloc] initWithUInt8: uInt8];
}

- (instancetype)initWithUInt16: (uint16_t)uInt16
{
	return (id)[[OFNumber of_alloc] initWithUInt16: uInt16];
}

- (instancetype)initWithUInt32: (uint32_t)uInt32
{
	return (id)[[OFNumber of_alloc] initWithUInt32: uInt32];
}

- (instancetype)initWithUInt64: (uint64_t)uInt64
{
	return (id)[[OFNumber of_alloc] initWithUInt64: uInt64];
}

- (instancetype)initWithSize: (size_t)size
{
	return (id)[[OFNumber of_alloc] initWithSize: size];
}

- (instancetype)initWithSSize: (ssize_t)sSize
{
	return (id)[[OFNumber of_alloc] initWithSSize: sSize];
}

- (instancetype)initWithIntMax: (intmax_t)intMax
{
	return (id)[[OFNumber of_alloc] initWithIntMax: intMax];
}

- (instancetype)initWithUIntMax: (uintmax_t)uIntMax
{
	return (id)[[OFNumber of_alloc] initWithUIntMax: uIntMax];
}

- (instancetype)initWithPtrDiff: (ptrdiff_t)ptrDiff
{
	return (id)[[OFNumber of_alloc] initWithPtrDiff: ptrDiff];
}

- (instancetype)initWithIntPtr: (intptr_t)intPtr
{
	return (id)[[OFNumber of_alloc] initWithIntPtr: intPtr];
}

- (instancetype)initWithUIntPtr: (uintptr_t)uIntPtr
{
	return (id)[[OFNumber of_alloc] initWithUIntPtr: uIntPtr];
}

- (instancetype)initWithFloat: (float)float_
{
	return (id)[[OFNumber of_alloc] initWithFloat: float_];
}

- (instancetype)initWithDouble: (double)double_
{
	return (id)[[OFNumber of_alloc] initWithDouble: double_];
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	return (id)[[OFNumber of_alloc] initWithSerialization: element];
}
@end

@implementation OFNumber
@synthesize type = _type;

+ (void)initialize
{
	if (self == [OFNumber class])
		placeholder.isa = [OFNumberPlaceholder class];
}

+ (instancetype)of_alloc
{
	return [super alloc];
}

+ (instancetype)alloc
{
	if (self == [OFNumber class])
		return (id)&placeholder;

	return [super alloc];
}

+ (instancetype)numberWithBool: (bool)bool_
{
	return [[[self alloc] initWithBool: bool_] autorelease];
}

+ (instancetype)numberWithChar: (signed char)sChar