1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
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
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
|
/**
* HashMember.h
*
* When you're accessing members in an array or an object, you're
* doing this via an internal member object. This is an object that
* keeps track of the array to which it belongs, and that will update
* the array when the member is modified
*
* You are not supposed to instantiate this class. An instance of it is
* created when you call Value::operator[]
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2013 Copernica BV
*/
/**
* Set up namespace
*/
namespace Php {
/**
* Forward definitions
*/
class Value;
/**
* Member class
*/
template <typename Type>
class HashMember
{
public:
/**
* Destructor
*/
virtual ~HashMember() {}
/**
* Assign a value object to the array
* @param value
* @return Member
*/
HashMember &operator=(const Value &value)
{
// set property in parent array
_base->set(_index, value);
// if there is a parent, it should sets its value too
if (_parent) _parent->operator=(_base);
// done
return *this;
}
/**
* Is this an existing hash member (true) or only one that is ready
* to be assigned a new value to, but that is not yet in the hashtable
* @return bool
*/
bool exists() const
{
return _base->contains(_index);
}
/**
* Retrieve the original value
* @return Value
*/
Value value() const
{
return _base->get(_index);
}
/**
* Cast to a value object
* @return Value
*/
operator Value () const
{
return _base->get(_index);
}
/**
* Cast to a integer
* @return int16_t
*/
operator int16_t () const
{
return _base->get(_index).numericValue();
}
/**
* Cast to a integer
* @return int32_t
*/
operator int32_t () const
{
return _base->get(_index).numericValue();
}
/**
* Cast to a integer
* @return int64_t
*/
operator int64_t () const
{
return _base->get(_index).numericValue();
}
/**
* Cast to a boolean
* @return boolean
*/
operator bool () const
{
return _base->get(_index).boolValue();
}
/**
* Cast to a string
* @return string
*/
operator std::string () const
{
return _base->get(_index).stringValue();
}
/**
* Cast to byte array
* @return const char *
*/
operator const char * () const
{
return _base->get(_index).rawValue();
}
/**
* Cast to a floating point
* @return double
*/
operator double () const
{
return _base->get(_index).decimalValue();
}
/**
* Array access operator
* This can be used for accessing arrays
* @param index
* @return HashMember
*/
HashMember operator[](int index)
{
return _base->get(_index)[index].add(this);
}
/**
* Array access operator
* This can be used for accessing associative arrays
* @param key
* @return HashMember
*/
HashMember operator[](const std::string &key)
{
return _base->get(_index)[key].add(this);
}
/**
* Array access operator
* This can be used for accessing associative arrays
* @param key
* @return HashMember
*/
HashMember operator[](const char *key)
{
return _base->get(_index)[key].add(this);
}
/**
* Add a value to the object
* @param value
* @return HashMember
*/
HashMember &operator+=(const Value &value) { return operator=(this->value() + value); }
HashMember &operator+=(int16_t value) { return operator=(this->value() + value); }
HashMember &operator+=(int32_t value) { return operator=(this->value() + value); }
HashMember &operator+=(int64_t value) { return operator=(this->value() + value); }
HashMember &operator+=(bool value) { return operator=(this->value() + value); }
HashMember &operator+=(char value) { return operator=(this->value() + value); }
HashMember &operator+=(const std::string &value) { return operator=(this->value() + value); }
HashMember &operator+=(const char *value) { return operator=(this->value() + value); }
HashMember &operator+=(double value) { return operator=(this->value() + value); }
/**
* Subtract a value from the object
* @param value
* @return HashMember
*/
HashMember &operator-=(const Value &value) { return operator=(this->value() - value); }
HashMember &operator-=(int16_t value) { return operator=(this->value() - value); }
HashMember &operator-=(int32_t value) { return operator=(this->value() - value); }
HashMember &operator-=(int64_t value) { return operator=(this->value() - value); }
HashMember &operator-=(bool value) { return operator=(this->value() - value); }
HashMember &operator-=(char value) { return operator=(this->value() - value); }
HashMember &operator-=(const std::string &value) { return operator=(this->value() - value); }
HashMember &operator-=(const char *value) { return operator=(this->value() - value); }
HashMember &operator-=(double value) { return operator=(this->value() - value); }
/**
* Multiply the object with a certain value
* @param value
* @return HashMember
*/
HashMember &operator*=(const Value &value) { return operator=(this->value() * value); }
HashMember &operator*=(int16_t value) { return operator=(this->value() * value); }
HashMember &operator*=(int32_t value) { return operator=(this->value() * value); }
HashMember &operator*=(int64_t value) { return operator=(this->value() * value); }
HashMember &operator*=(bool value) { return operator=(this->value() * value); }
HashMember &operator*=(char value) { return operator=(this->value() * value); }
HashMember &operator*=(const std::string &value) { return operator=(this->value() * value); }
HashMember &operator*=(const char *value) { return operator=(this->value() * value); }
HashMember &operator*=(double value) { return operator=(this->value() * value); }
/**
* Divide the object with a certain value
* @param value
* @return HashMember
*/
HashMember &operator/=(const Value &value) { return operator=(this->value() / value); }
HashMember &operator/=(int16_t value) { return operator=(this->value() / value); }
HashMember &operator/=(int32_t value) { return operator=(this->value() / value); }
HashMember &operator/=(int64_t value) { return operator=(this->value() / value); }
HashMember &operator/=(bool value) { return operator=(this->value() / value); }
HashMember &operator/=(char value) { return operator=(this->value() / value); }
HashMember &operator/=(const std::string &value) { return operator=(this->value() / value); }
HashMember &operator/=(const char *value) { return operator=(this->value() / value); }
HashMember &operator/=(double value) { return operator=(this->value() / value); }
/**
* Divide the object with a certain value, and get the rest
* @param value
* @return HashMember
*/
HashMember &operator%=(const Value &value) { return operator=(this->value() % value); }
HashMember &operator%=(int16_t value) { return operator=(this->value() % value); }
HashMember &operator%=(int32_t value) { return operator=(this->value() % value); }
HashMember &operator%=(int64_t value) { return operator=(this->value() % value); }
HashMember &operator%=(bool value) { return operator=(this->value() % value); }
HashMember &operator%=(char value) { return operator=(this->value() % value); }
HashMember &operator%=(const std::string &value) { return operator=(this->value() % value); }
HashMember &operator%=(const char *value) { return operator=(this->value() % value); }
HashMember &operator%=(double value) { return operator=(this->value() % value); }
/**
* Assignment operator
* @param value
* @return Value
*/
Value operator+(const Value &value) { return this->value() + value; }
Value operator+(int16_t value) { return this->value() + value; }
Value operator+(int32_t value) { return this->value() + value; }
Value operator+(int64_t value) { return this->value() + value; }
Value operator+(bool value) { return this->value() + value; }
Value operator+(char value) { return this->value() + value; }
Value operator+(const std::string &value) { return this->value() + value; }
Value operator+(const char *value) { return this->value() + value; }
Value operator+(double value) { return this->value() + value; }
/**
* Subtraction operator
* @param value
* @return Value
*/
Value operator-(const Value &value) { return this->value() - value; }
Value operator-(int16_t value) { return this->value() - value; }
Value operator-(int32_t value) { return this->value() - value; }
Value operator-(int64_t value) { return this->value() - value; }
Value operator-(bool value) { return this->value() - value; }
Value operator-(char value) { return this->value() - value; }
Value operator-(const std::string &value) { return this->value() - value; }
Value operator-(const char *value) { return this->value() - value; }
Value operator-(double value) { return this->value() - value; }
/**
* Multiplication operator
* @param value
* @return Value
*/
Value operator*(const Value &value) { return this->value() * value; }
Value operator*(int16_t value) { return this->value() * value; }
Value operator*(int32_t value) { return this->value() * value; }
Value operator*(int64_t value) { return this->value() * value; }
Value operator*(bool value) { return this->value() * value; }
Value operator*(char value) { return this->value() * value; }
Value operator*(const std::string &value) { return this->value() * value; }
Value operator*(const char *value) { return this->value() * value; }
Value operator*(double value) { return this->value() * value; }
/**
* Division operator
* @param value
* @return Value
*/
Value operator/(const Value &value) { return this->value() / value; }
Value operator/(int16_t value) { return this->value() / value; }
Value operator/(int32_t value) { return this->value() / value; }
Value operator/(int64_t value) { return this->value() / value; }
Value operator/(bool value) { return this->value() / value; }
Value operator/(char value) { return this->value() / value; }
Value operator/(const std::string &value) { return this->value() / value; }
Value operator/(const char *value) { return this->value() / value; }
Value operator/(double value) { return this->value() / value; }
/**
* Modulus operator
* @param value
* @return HashMember
*/
Value operator%(const Value &value) { return this->value() % value; }
Value operator%(int16_t value) { return this->value() % value; }
Value operator%(int32_t value) { return this->value() % value; }
Value operator%(int64_t value) { return this->value() % value; }
Value operator%(bool value) { return this->value() % value; }
Value operator%(char value) { return this->value() % value; }
Value operator%(const std::string &value) { return this->value() % value; }
Value operator%(const char *value) { return this->value() % value; }
Value operator%(double value) { return this->value() % value; }
/**
* Comparison operators
* @param value
*/
template <typename T> bool operator==(const T &value) const { return (T)*this == value; }
template <typename T> bool operator!=(const T &value) const { return (T)*this != value; }
template <typename T> bool operator<=(const T &value) const { return (T)*this <= value; }
template <typename T> bool operator>=(const T &value) const { return (T)*this >= value; }
template <typename T> bool operator< (const T &value) const { return (T)*this < value; }
template <typename T> bool operator> (const T &value) const { return (T)*this > value; }
/**
* Handle calls to the hash member
* @param param0
* @param param1
* @param param2
* @param param3
* @param param4
* @param param5
* @param param6
* @param param7
* @param param8
* @param param9
* @return Value
*/
Value operator()() { return value()(); }
Value operator()(Value param0) { return value()(param0); }
Value operator()(Value param0, Value param1) { return value()(param0, param1); }
Value operator()(Value param0, Value param1, Value param2) { return value()(param0, param1, param2); }
Value operator()(Value param0, Value param1, Value param2, Value param3) { return value()(param0, param1, param2, param3); }
Value operator()(Value param0, Value param1, Value param2, Value param3, Value param4) { return value()(param0, param1, param2, param3, param4); }
Value operator()(Value param0, Value param1, Value param2, Value param3, Value param4, Value param5) { return value()(param0, param1, param2, param3, param4, param5); }
Value operator()(Value param0, Value param1, Value param2, Value param3, Value param4, Value param5, Value param6) { return value()(param0, param1, param2, param3, param4, param5, param6); }
Value operator()(Value param0, Value param1, Value param2, Value param3, Value param4, Value param5, Value param6, Value param7) { return value()(param0, param1, param2, param3, param4, param5, param6, param7); }
Value operator()(Value param0, Value param1, Value param2, Value param3, Value param4, Value param5, Value param6, Value param7, Value param8) { return value()(param0, param1, param2, param3, param4, param5, param6, param7, param8); }
Value operator()(Value param0, Value param1, Value param2, Value param3, Value param4, Value param5, Value param6, Value param7, Value param8, Value param9) { return value()(param0, param1, param2, param3, param4, param5, param6, param7, param8, param9); }
private:
/**
* Constructor
* @param base Base value
* @param index Index in the array
*/
HashMember(Value *base, Type index) : _base(base), _index(index) {}
// @todo add move constructor
/**
* Protected copy constructor
* @param value Other element
*/
HashMember(const HashMember<Type> &member) : _base(member._base), _index(member._index), _parent(member._parent) {}
/**
* Add parent
* @param parent
* @return HashMember
*/
HashMember &add(HashMember *parent)
{
_parent = parent;
return *this;
}
/**
* The original index
* @var Type
*/
Type _index;
/**
* Base value
* @var Value
*/
Value *_base;
/**
* Parent member (in case of nested members)
* @var HashMember
*/
HashMember *_parent = nullptr;
/**
* Only value objects may construct members
*/
friend class Value;
friend class Base;
};
/**
* Custom output stream operator
* @param stream
* @param value
* @return ostream
*/
std::ostream &operator<<(std::ostream &stream, const HashMember<int> &value);
std::ostream &operator<<(std::ostream &stream, const HashMember<std::string> &value);
/**
* End of namespace
*/
}
|
