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
|
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
|
-
+
-
+
-
+
-
+
-
-
+
+
-
-
-
-
+
+
-
-
+
+
-
-
-
+
+
-
-
+
+
+
+
+
|
return NO;
if (memcmp([obj cArray], data, count * itemsize))
return NO;
return YES;
}
- (int)compare: (id)obj
- (of_comparison_result_t)compare: (OFDataArray*)ary
{
int ret;
int cmp;
if (![obj isKindOfClass: [OFDataArray class]])
if (![ary isKindOfClass: [OFDataArray class]])
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if ([obj itemsize] != itemsize)
if ([ary itemsize] != itemsize)
@throw [OFInvalidArgumentException newWithClass: isa
selector: _cmd];
if ([obj count] == count)
return memcmp(data, [obj cArray], count * itemsize);
if ([ary count] == count) {
if ((cmp = memcmp(data, [ary cArray], count * itemsize)) == 0)
if (count > [obj count]) {
if ((ret = memcmp(data, [obj cArray], [obj count] * itemsize)))
return ret;
return OF_ORDERED_SAME;
if (cmp > 0)
return *(char*)[self itemAtIndex: [obj count]];
} else {
return OF_ORDERED_DESCENDING;
else
if ((ret = memcmp(data, [obj cArray], count * itemsize)))
return ret;
return OF_ORDERED_ASCENDING;
}
return *(char*)[obj itemAtIndex: count] * -1;
}
if (count > [ary count])
return OF_ORDERED_DESCENDING;
else
return OF_ORDERED_ASCENDING;
}
- (uint32_t)hash
{
uint32_t hash;
size_t i;
|