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33a17831 PP |
1 | /* |
2 | * Copyright (c) 2020 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: MIT | |
5 | */ | |
6 | ||
7 | #ifndef BABELTRACE_CPP_COMMON_BT2_VALUE_HPP | |
8 | #define BABELTRACE_CPP_COMMON_BT2_VALUE_HPP | |
9 | ||
33a17831 PP |
10 | #include <cstdint> |
11 | #include <functional> | |
c802cacb SM |
12 | #include <type_traits> |
13 | ||
33a17831 PP |
14 | #include <babeltrace2/babeltrace.h> |
15 | ||
16 | #include "common/assert.h" | |
17 | #include "common/common.h" | |
c802cacb SM |
18 | #include "cpp-common/optional.hpp" |
19 | #include "cpp-common/string_view.hpp" | |
20 | ||
0d218157 | 21 | #include "borrowed-object.hpp" |
8aee46a3 | 22 | #include "common-iterator.hpp" |
c802cacb | 23 | #include "exc.hpp" |
33a17831 | 24 | #include "internal/utils.hpp" |
7f5cdaf0 | 25 | #include "shared-object.hpp" |
33a17831 PP |
26 | |
27 | namespace bt2 { | |
33a17831 PP |
28 | namespace internal { |
29 | ||
30 | struct ValueRefFuncs final | |
31 | { | |
c677c492 | 32 | static void get(const bt_value * const libObjPtr) noexcept |
33a17831 PP |
33 | { |
34 | bt_value_get_ref(libObjPtr); | |
35 | } | |
36 | ||
c677c492 | 37 | static void put(const bt_value * const libObjPtr) noexcept |
33a17831 PP |
38 | { |
39 | bt_value_put_ref(libObjPtr); | |
40 | } | |
41 | }; | |
42 | ||
b5f55e9f | 43 | } /* namespace internal */ |
33a17831 | 44 | |
26b9d24c | 45 | template <typename ObjT, typename LibObjT> |
7f5cdaf0 | 46 | using SharedValue = SharedObject<ObjT, LibObjT, internal::ValueRefFuncs>; |
26b9d24c | 47 | |
33a17831 PP |
48 | template <typename LibObjT> |
49 | class CommonNullValue; | |
50 | ||
51 | template <typename LibObjT> | |
52 | class CommonBoolValue; | |
53 | ||
54 | template <typename LibObjT> | |
55 | class CommonUnsignedIntegerValue; | |
56 | ||
57 | template <typename LibObjT> | |
58 | class CommonSignedIntegerValue; | |
59 | ||
60 | template <typename LibObjT> | |
61 | class CommonRealValue; | |
62 | ||
63 | template <typename LibObjT> | |
64 | class CommonStringValue; | |
65 | ||
66 | template <typename LibObjT> | |
67 | class CommonArrayValue; | |
68 | ||
69 | template <typename LibObjT> | |
70 | class CommonMapValue; | |
71 | ||
72 | enum class ValueType | |
73 | { | |
74 | NUL = BT_VALUE_TYPE_NULL, | |
75 | BOOL = BT_VALUE_TYPE_BOOL, | |
76 | UNSIGNED_INTEGER = BT_VALUE_TYPE_UNSIGNED_INTEGER, | |
77 | SIGNED_INTEGER = BT_VALUE_TYPE_SIGNED_INTEGER, | |
78 | REAL = BT_VALUE_TYPE_REAL, | |
79 | STRING = BT_VALUE_TYPE_STRING, | |
80 | ARRAY = BT_VALUE_TYPE_ARRAY, | |
81 | MAP = BT_VALUE_TYPE_MAP, | |
82 | }; | |
83 | ||
84 | template <typename LibObjT> | |
0d218157 | 85 | class CommonValue : public BorrowedObject<LibObjT> |
33a17831 | 86 | { |
33a17831 | 87 | private: |
0d218157 | 88 | using typename BorrowedObject<LibObjT>::_ThisBorrowedObject; |
33a17831 PP |
89 | |
90 | protected: | |
0d218157 | 91 | using typename BorrowedObject<LibObjT>::_LibObjPtr; |
33a17831 PP |
92 | using _ThisCommonValue = CommonValue<LibObjT>; |
93 | ||
94 | public: | |
26b9d24c | 95 | using Shared = SharedValue<CommonValue<LibObjT>, LibObjT>; |
33a17831 | 96 | |
0d218157 | 97 | explicit CommonValue(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObject {libObjPtr} |
33a17831 PP |
98 | { |
99 | } | |
100 | ||
101 | template <typename OtherLibObjT> | |
0d218157 | 102 | CommonValue(const CommonValue<OtherLibObjT> val) noexcept : _ThisBorrowedObject {val} |
33a17831 PP |
103 | { |
104 | } | |
105 | ||
106 | template <typename OtherLibObjT> | |
100fa861 | 107 | _ThisCommonValue& operator=(const CommonValue<OtherLibObjT> val) noexcept |
33a17831 | 108 | { |
0d218157 | 109 | _ThisBorrowedObject::operator=(val); |
33a17831 PP |
110 | return *this; |
111 | } | |
112 | ||
113 | ValueType type() const noexcept | |
114 | { | |
341a67c4 | 115 | return static_cast<ValueType>(bt_value_get_type(this->libObjPtr())); |
33a17831 PP |
116 | } |
117 | ||
118 | bool isNull() const noexcept | |
119 | { | |
120 | return this->_libTypeIs(BT_VALUE_TYPE_NULL); | |
121 | } | |
122 | ||
123 | bool isBool() const noexcept | |
124 | { | |
125 | return this->_libTypeIs(BT_VALUE_TYPE_BOOL); | |
126 | } | |
127 | ||
128 | bool isInteger() const noexcept | |
129 | { | |
130 | return this->_libTypeIs(BT_VALUE_TYPE_INTEGER); | |
131 | } | |
132 | ||
133 | bool isUnsignedInteger() const noexcept | |
134 | { | |
135 | return this->_libTypeIs(BT_VALUE_TYPE_UNSIGNED_INTEGER); | |
136 | } | |
137 | ||
138 | bool isSignedInteger() const noexcept | |
139 | { | |
140 | return this->_libTypeIs(BT_VALUE_TYPE_SIGNED_INTEGER); | |
141 | } | |
142 | ||
143 | bool isReal() const noexcept | |
144 | { | |
145 | return this->_libTypeIs(BT_VALUE_TYPE_REAL); | |
146 | } | |
147 | ||
148 | bool isString() const noexcept | |
149 | { | |
150 | return this->_libTypeIs(BT_VALUE_TYPE_STRING); | |
151 | } | |
152 | ||
153 | bool isArray() const noexcept | |
154 | { | |
155 | return this->_libTypeIs(BT_VALUE_TYPE_ARRAY); | |
156 | } | |
157 | ||
158 | bool isMap() const noexcept | |
159 | { | |
160 | return this->_libTypeIs(BT_VALUE_TYPE_MAP); | |
161 | } | |
162 | ||
163 | template <typename OtherLibObjT> | |
100fa861 | 164 | bool operator==(const CommonValue<OtherLibObjT> other) const noexcept |
33a17831 | 165 | { |
341a67c4 | 166 | return static_cast<bool>(bt_value_is_equal(this->libObjPtr(), other.libObjPtr())); |
33a17831 PP |
167 | } |
168 | ||
169 | template <typename OtherLibObjT> | |
100fa861 | 170 | bool operator!=(const CommonValue<OtherLibObjT> other) const noexcept |
33a17831 PP |
171 | { |
172 | return !(*this == other); | |
173 | } | |
174 | ||
175 | Shared shared() const noexcept | |
176 | { | |
c9c0b6e2 | 177 | return Shared::createWithRef(*this); |
33a17831 PP |
178 | } |
179 | ||
45e0ded5 PP |
180 | template <typename ValueT> |
181 | ValueT as() const noexcept | |
182 | { | |
183 | return ValueT {this->libObjPtr()}; | |
184 | } | |
185 | ||
33a17831 PP |
186 | CommonNullValue<LibObjT> asNull() const noexcept; |
187 | CommonBoolValue<LibObjT> asBool() const noexcept; | |
188 | CommonSignedIntegerValue<LibObjT> asSignedInteger() const noexcept; | |
189 | CommonUnsignedIntegerValue<LibObjT> asUnsignedInteger() const noexcept; | |
190 | CommonRealValue<LibObjT> asReal() const noexcept; | |
191 | CommonStringValue<LibObjT> asString() const noexcept; | |
192 | CommonArrayValue<LibObjT> asArray() const noexcept; | |
193 | CommonMapValue<LibObjT> asMap() const noexcept; | |
194 | ||
195 | protected: | |
196 | bool _libTypeIs(const bt_value_type type) const noexcept | |
197 | { | |
341a67c4 | 198 | return bt_value_type_is(bt_value_get_type(this->libObjPtr()), type); |
33a17831 PP |
199 | } |
200 | }; | |
201 | ||
202 | using Value = CommonValue<bt_value>; | |
203 | using ConstValue = CommonValue<const bt_value>; | |
204 | ||
4927bae7 PP |
205 | namespace internal { |
206 | ||
207 | struct ValueTypeDescr | |
208 | { | |
209 | using Const = ConstValue; | |
210 | using NonConst = Value; | |
211 | }; | |
212 | ||
213 | template <> | |
214 | struct TypeDescr<Value> : public ValueTypeDescr | |
215 | { | |
216 | }; | |
217 | ||
218 | template <> | |
219 | struct TypeDescr<ConstValue> : public ValueTypeDescr | |
220 | { | |
221 | }; | |
222 | ||
223 | } /* namespace internal */ | |
224 | ||
33a17831 PP |
225 | template <typename LibObjT> |
226 | class CommonNullValue final : public CommonValue<LibObjT> | |
227 | { | |
228 | private: | |
229 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
230 | ||
231 | public: | |
26b9d24c | 232 | using Shared = SharedValue<CommonNullValue<LibObjT>, LibObjT>; |
33a17831 PP |
233 | |
234 | CommonNullValue() noexcept : _ThisCommonValue {bt_value_null} | |
235 | { | |
236 | } | |
237 | ||
238 | template <typename OtherLibObjT> | |
100fa861 | 239 | CommonNullValue(const CommonNullValue<OtherLibObjT> val) noexcept : _ThisCommonValue {val} |
33a17831 PP |
240 | { |
241 | } | |
242 | ||
243 | template <typename OtherLibObjT> | |
100fa861 | 244 | CommonNullValue<LibObjT>& operator=(const CommonNullValue<OtherLibObjT> val) noexcept |
33a17831 PP |
245 | { |
246 | _ThisCommonValue::operator=(val); | |
247 | return *this; | |
248 | } | |
249 | ||
250 | Shared shared() const noexcept | |
251 | { | |
c9c0b6e2 | 252 | return Shared::createWithRef(*this); |
33a17831 PP |
253 | } |
254 | }; | |
255 | ||
256 | using NullValue = CommonNullValue<bt_value>; | |
257 | using ConstNullValue = CommonNullValue<const bt_value>; | |
258 | ||
4927bae7 PP |
259 | namespace internal { |
260 | ||
261 | struct NullValueTypeDescr | |
262 | { | |
263 | using Const = ConstNullValue; | |
264 | using NonConst = NullValue; | |
265 | }; | |
266 | ||
267 | template <> | |
268 | struct TypeDescr<NullValue> : public NullValueTypeDescr | |
269 | { | |
270 | }; | |
271 | ||
272 | template <> | |
273 | struct TypeDescr<ConstNullValue> : public NullValueTypeDescr | |
274 | { | |
275 | }; | |
276 | ||
277 | } /* namespace internal */ | |
278 | ||
33a17831 PP |
279 | template <typename LibObjT> |
280 | class CommonBoolValue final : public CommonValue<LibObjT> | |
281 | { | |
282 | private: | |
283 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
284 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
285 | ||
286 | public: | |
26b9d24c | 287 | using Shared = SharedValue<CommonBoolValue<LibObjT>, LibObjT>; |
33a17831 PP |
288 | using Value = bool; |
289 | ||
290 | explicit CommonBoolValue(const _LibObjPtr libObjPtr) noexcept : _ThisCommonValue {libObjPtr} | |
291 | { | |
292 | BT_ASSERT_DBG(this->isBool()); | |
293 | } | |
294 | ||
295 | template <typename OtherLibObjT> | |
100fa861 | 296 | CommonBoolValue(const CommonBoolValue<OtherLibObjT> val) noexcept : _ThisCommonValue {val} |
33a17831 PP |
297 | { |
298 | } | |
299 | ||
300 | static Shared create(const Value rawVal = false) | |
301 | { | |
302 | const auto libObjPtr = bt_value_bool_create_init(static_cast<bt_bool>(rawVal)); | |
303 | ||
304 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 305 | return CommonBoolValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
306 | } |
307 | ||
308 | template <typename OtherLibObjT> | |
100fa861 | 309 | CommonBoolValue<LibObjT>& operator=(const CommonBoolValue<OtherLibObjT> val) noexcept |
33a17831 PP |
310 | { |
311 | _ThisCommonValue::operator=(val); | |
312 | return *this; | |
313 | } | |
314 | ||
dcb8ae9b | 315 | CommonBoolValue<LibObjT> operator=(const Value rawVal) const noexcept |
33a17831 PP |
316 | { |
317 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
318 | ||
341a67c4 | 319 | bt_value_bool_set(this->libObjPtr(), static_cast<bt_bool>(rawVal)); |
33a17831 PP |
320 | return *this; |
321 | } | |
322 | ||
323 | Value value() const noexcept | |
324 | { | |
341a67c4 | 325 | return static_cast<Value>(bt_value_bool_get(this->libObjPtr())); |
33a17831 PP |
326 | } |
327 | ||
328 | operator Value() const noexcept | |
329 | { | |
330 | return this->value(); | |
331 | } | |
332 | ||
333 | Shared shared() const noexcept | |
334 | { | |
c9c0b6e2 | 335 | return Shared::createWithRef(*this); |
33a17831 PP |
336 | } |
337 | }; | |
338 | ||
339 | using BoolValue = CommonBoolValue<bt_value>; | |
340 | using ConstBoolValue = CommonBoolValue<const bt_value>; | |
341 | ||
4927bae7 PP |
342 | namespace internal { |
343 | ||
344 | struct BoolValueTypeDescr | |
345 | { | |
346 | using Const = ConstBoolValue; | |
347 | using NonConst = BoolValue; | |
348 | }; | |
349 | ||
350 | template <> | |
351 | struct TypeDescr<BoolValue> : public BoolValueTypeDescr | |
352 | { | |
353 | }; | |
354 | ||
355 | template <> | |
356 | struct TypeDescr<ConstBoolValue> : public BoolValueTypeDescr | |
357 | { | |
358 | }; | |
359 | ||
360 | } /* namespace internal */ | |
361 | ||
33a17831 PP |
362 | template <typename LibObjT> |
363 | class CommonUnsignedIntegerValue final : public CommonValue<LibObjT> | |
364 | { | |
365 | private: | |
366 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
367 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
368 | ||
369 | public: | |
26b9d24c | 370 | using Shared = SharedValue<CommonUnsignedIntegerValue<LibObjT>, LibObjT>; |
33a17831 PP |
371 | using Value = std::uint64_t; |
372 | ||
373 | explicit CommonUnsignedIntegerValue(const _LibObjPtr libObjPtr) noexcept : | |
374 | _ThisCommonValue {libObjPtr} | |
375 | { | |
376 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
377 | } | |
378 | ||
379 | static Shared create(const Value rawVal = 0) | |
380 | { | |
381 | const auto libObjPtr = bt_value_integer_unsigned_create_init(rawVal); | |
382 | ||
383 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 384 | return CommonUnsignedIntegerValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
385 | } |
386 | ||
387 | template <typename OtherLibObjT> | |
100fa861 | 388 | CommonUnsignedIntegerValue(const CommonUnsignedIntegerValue<OtherLibObjT> val) noexcept : |
33a17831 PP |
389 | _ThisCommonValue {val} |
390 | { | |
391 | } | |
392 | ||
393 | template <typename OtherLibObjT> | |
394 | CommonUnsignedIntegerValue<LibObjT>& | |
100fa861 | 395 | operator=(const CommonUnsignedIntegerValue<OtherLibObjT> val) noexcept |
33a17831 PP |
396 | { |
397 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
398 | ||
399 | _ThisCommonValue::operator=(val); | |
400 | return *this; | |
401 | } | |
402 | ||
dcb8ae9b | 403 | CommonUnsignedIntegerValue<LibObjT> operator=(const Value rawVal) const noexcept |
33a17831 | 404 | { |
341a67c4 | 405 | bt_value_integer_unsigned_set(this->libObjPtr(), rawVal); |
33a17831 PP |
406 | return *this; |
407 | } | |
408 | ||
409 | Value value() const noexcept | |
410 | { | |
341a67c4 | 411 | return bt_value_integer_unsigned_get(this->libObjPtr()); |
33a17831 PP |
412 | } |
413 | ||
414 | operator Value() const noexcept | |
415 | { | |
416 | return this->value(); | |
417 | } | |
418 | ||
419 | Shared shared() const noexcept | |
420 | { | |
c9c0b6e2 | 421 | return Shared::createWithRef(*this); |
33a17831 PP |
422 | } |
423 | }; | |
424 | ||
425 | using UnsignedIntegerValue = CommonUnsignedIntegerValue<bt_value>; | |
426 | using ConstUnsignedIntegerValue = CommonUnsignedIntegerValue<const bt_value>; | |
427 | ||
4927bae7 PP |
428 | namespace internal { |
429 | ||
430 | struct UnsignedIntegerValueTypeDescr | |
431 | { | |
432 | using Const = ConstUnsignedIntegerValue; | |
433 | using NonConst = UnsignedIntegerValue; | |
434 | }; | |
435 | ||
436 | template <> | |
437 | struct TypeDescr<UnsignedIntegerValue> : public UnsignedIntegerValueTypeDescr | |
438 | { | |
439 | }; | |
440 | ||
441 | template <> | |
442 | struct TypeDescr<ConstUnsignedIntegerValue> : public UnsignedIntegerValueTypeDescr | |
443 | { | |
444 | }; | |
445 | ||
446 | } /* namespace internal */ | |
447 | ||
33a17831 PP |
448 | template <typename LibObjT> |
449 | class CommonSignedIntegerValue final : public CommonValue<LibObjT> | |
450 | { | |
451 | private: | |
452 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
453 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
454 | ||
455 | public: | |
26b9d24c | 456 | using Shared = SharedValue<CommonSignedIntegerValue<LibObjT>, LibObjT>; |
33a17831 PP |
457 | using Value = std::int64_t; |
458 | ||
459 | explicit CommonSignedIntegerValue(const _LibObjPtr libObjPtr) noexcept : | |
460 | _ThisCommonValue {libObjPtr} | |
461 | { | |
462 | BT_ASSERT_DBG(this->isSignedInteger()); | |
463 | } | |
464 | ||
465 | static Shared create(const Value rawVal = 0) | |
466 | { | |
467 | const auto libObjPtr = bt_value_integer_signed_create_init(rawVal); | |
468 | ||
469 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 470 | return CommonSignedIntegerValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
471 | } |
472 | ||
473 | template <typename OtherLibObjT> | |
100fa861 | 474 | CommonSignedIntegerValue(const CommonSignedIntegerValue<OtherLibObjT> val) noexcept : |
33a17831 PP |
475 | _ThisCommonValue {val} |
476 | { | |
477 | } | |
478 | ||
479 | template <typename OtherLibObjT> | |
dcb8ae9b | 480 | CommonSignedIntegerValue<LibObjT> |
100fa861 | 481 | operator=(const CommonSignedIntegerValue<OtherLibObjT> val) noexcept |
33a17831 PP |
482 | { |
483 | _ThisCommonValue::operator=(val); | |
484 | return *this; | |
485 | } | |
486 | ||
dcb8ae9b | 487 | CommonSignedIntegerValue<LibObjT> operator=(const Value rawVal) const noexcept |
33a17831 PP |
488 | { |
489 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
490 | ||
341a67c4 | 491 | bt_value_integer_signed_set(this->libObjPtr(), rawVal); |
33a17831 PP |
492 | return *this; |
493 | } | |
494 | ||
495 | Value value() const noexcept | |
496 | { | |
341a67c4 | 497 | return bt_value_integer_signed_get(this->libObjPtr()); |
33a17831 PP |
498 | } |
499 | ||
500 | operator Value() const noexcept | |
501 | { | |
502 | return this->value(); | |
503 | } | |
504 | ||
505 | Shared shared() const noexcept | |
506 | { | |
c9c0b6e2 | 507 | return Shared::createWithRef(*this); |
33a17831 PP |
508 | } |
509 | }; | |
510 | ||
511 | using SignedIntegerValue = CommonSignedIntegerValue<bt_value>; | |
512 | using ConstSignedIntegerValue = CommonSignedIntegerValue<const bt_value>; | |
513 | ||
4927bae7 PP |
514 | namespace internal { |
515 | ||
516 | struct SignedIntegerValueTypeDescr | |
517 | { | |
518 | using Const = ConstSignedIntegerValue; | |
519 | using NonConst = SignedIntegerValue; | |
520 | }; | |
521 | ||
522 | template <> | |
523 | struct TypeDescr<SignedIntegerValue> : public SignedIntegerValueTypeDescr | |
524 | { | |
525 | }; | |
526 | ||
527 | template <> | |
528 | struct TypeDescr<ConstSignedIntegerValue> : public SignedIntegerValueTypeDescr | |
529 | { | |
530 | }; | |
531 | ||
532 | } /* namespace internal */ | |
533 | ||
33a17831 PP |
534 | template <typename LibObjT> |
535 | class CommonRealValue final : public CommonValue<LibObjT> | |
536 | { | |
537 | private: | |
538 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
539 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
540 | ||
541 | public: | |
26b9d24c | 542 | using Shared = SharedValue<CommonRealValue<LibObjT>, LibObjT>; |
33a17831 PP |
543 | using Value = double; |
544 | ||
545 | explicit CommonRealValue(const _LibObjPtr libObjPtr) noexcept : _ThisCommonValue {libObjPtr} | |
546 | { | |
547 | BT_ASSERT_DBG(this->isReal()); | |
548 | } | |
549 | ||
550 | static Shared create(const Value rawVal = 0) | |
551 | { | |
552 | const auto libObjPtr = bt_value_real_create_init(rawVal); | |
553 | ||
554 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 555 | return CommonRealValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
556 | } |
557 | ||
558 | template <typename OtherLibObjT> | |
100fa861 | 559 | CommonRealValue(const CommonRealValue<OtherLibObjT> val) noexcept : _ThisCommonValue {val} |
33a17831 PP |
560 | { |
561 | } | |
562 | ||
563 | template <typename OtherLibObjT> | |
100fa861 | 564 | CommonRealValue<LibObjT>& operator=(const CommonRealValue<OtherLibObjT> val) noexcept |
33a17831 PP |
565 | { |
566 | _ThisCommonValue::operator=(val); | |
567 | return *this; | |
568 | } | |
569 | ||
dcb8ae9b | 570 | CommonRealValue<LibObjT> operator=(const Value rawVal) const noexcept |
33a17831 PP |
571 | { |
572 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
573 | ||
341a67c4 | 574 | bt_value_real_set(this->libObjPtr(), rawVal); |
33a17831 PP |
575 | return *this; |
576 | } | |
577 | ||
578 | Value value() const noexcept | |
579 | { | |
341a67c4 | 580 | return bt_value_real_get(this->libObjPtr()); |
33a17831 PP |
581 | } |
582 | ||
583 | operator Value() const noexcept | |
584 | { | |
585 | return this->value(); | |
586 | } | |
587 | ||
588 | Shared shared() const noexcept | |
589 | { | |
c9c0b6e2 | 590 | return Shared::createWithRef(*this); |
33a17831 PP |
591 | } |
592 | }; | |
593 | ||
594 | using RealValue = CommonRealValue<bt_value>; | |
595 | using ConstRealValue = CommonRealValue<const bt_value>; | |
596 | ||
4927bae7 PP |
597 | namespace internal { |
598 | ||
599 | struct RealValueTypeDescr | |
600 | { | |
601 | using Const = ConstRealValue; | |
602 | using NonConst = RealValue; | |
603 | }; | |
604 | ||
605 | template <> | |
606 | struct TypeDescr<RealValue> : public RealValueTypeDescr | |
607 | { | |
608 | }; | |
609 | ||
610 | template <> | |
611 | struct TypeDescr<ConstRealValue> : public RealValueTypeDescr | |
612 | { | |
613 | }; | |
614 | ||
615 | } /* namespace internal */ | |
616 | ||
33a17831 PP |
617 | template <typename LibObjT> |
618 | class CommonStringValue final : public CommonValue<LibObjT> | |
619 | { | |
620 | private: | |
621 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
622 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
623 | ||
624 | public: | |
26b9d24c | 625 | using Shared = SharedValue<CommonStringValue<LibObjT>, LibObjT>; |
33a17831 PP |
626 | |
627 | explicit CommonStringValue(const _LibObjPtr libObjPtr) noexcept : _ThisCommonValue {libObjPtr} | |
628 | { | |
629 | BT_ASSERT_DBG(this->isString()); | |
630 | } | |
631 | ||
632 | static Shared create(const char * const rawVal = "") | |
633 | { | |
634 | const auto libObjPtr = bt_value_string_create_init(rawVal); | |
635 | ||
636 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 637 | return CommonStringValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
638 | } |
639 | ||
640 | static Shared create(const std::string& rawVal) | |
641 | { | |
c9c0b6e2 | 642 | return CommonStringValue::create(rawVal.data()); |
33a17831 PP |
643 | } |
644 | ||
645 | template <typename OtherLibObjT> | |
100fa861 | 646 | CommonStringValue(const CommonStringValue<OtherLibObjT> val) noexcept : _ThisCommonValue {val} |
33a17831 PP |
647 | { |
648 | } | |
649 | ||
650 | template <typename OtherLibObjT> | |
100fa861 | 651 | CommonStringValue<LibObjT>& operator=(const CommonStringValue<OtherLibObjT> val) noexcept |
33a17831 PP |
652 | { |
653 | _ThisCommonValue::operator=(val); | |
654 | return *this; | |
655 | } | |
656 | ||
dcb8ae9b | 657 | CommonStringValue<LibObjT> operator=(const char * const rawVal) const |
33a17831 PP |
658 | { |
659 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
660 | ||
341a67c4 | 661 | const auto status = bt_value_string_set(this->libObjPtr(), rawVal); |
33a17831 PP |
662 | |
663 | if (status == BT_VALUE_STRING_SET_STATUS_MEMORY_ERROR) { | |
39278ebc | 664 | throw MemoryError {}; |
33a17831 PP |
665 | } |
666 | ||
667 | return *this; | |
668 | } | |
669 | ||
dcb8ae9b | 670 | CommonStringValue<LibObjT> operator=(const std::string& rawVal) const noexcept |
33a17831 PP |
671 | { |
672 | return *this = rawVal.data(); | |
673 | } | |
674 | ||
675 | bpstd::string_view value() const noexcept | |
676 | { | |
341a67c4 | 677 | return bt_value_string_get(this->libObjPtr()); |
33a17831 PP |
678 | } |
679 | ||
680 | Shared shared() const noexcept | |
681 | { | |
c9c0b6e2 | 682 | return Shared::createWithRef(*this); |
33a17831 PP |
683 | } |
684 | }; | |
685 | ||
686 | using StringValue = CommonStringValue<bt_value>; | |
687 | using ConstStringValue = CommonStringValue<const bt_value>; | |
688 | ||
689 | namespace internal { | |
690 | ||
4927bae7 PP |
691 | struct StringValueTypeDescr |
692 | { | |
693 | using Const = ConstStringValue; | |
694 | using NonConst = StringValue; | |
695 | }; | |
696 | ||
697 | template <> | |
698 | struct TypeDescr<StringValue> : public StringValueTypeDescr | |
699 | { | |
700 | }; | |
701 | ||
702 | template <> | |
703 | struct TypeDescr<ConstStringValue> : public StringValueTypeDescr | |
704 | { | |
705 | }; | |
706 | ||
33a17831 PP |
707 | template <typename LibObjT> |
708 | struct CommonArrayValueSpec; | |
709 | ||
b5f55e9f | 710 | /* Functions specific to mutable array values */ |
33a17831 PP |
711 | template <> |
712 | struct CommonArrayValueSpec<bt_value> final | |
713 | { | |
714 | static bt_value *elementByIndex(bt_value * const libValPtr, const std::uint64_t index) noexcept | |
715 | { | |
716 | return bt_value_array_borrow_element_by_index(libValPtr, index); | |
717 | } | |
718 | }; | |
719 | ||
b5f55e9f | 720 | /* Functions specific to constant array values */ |
33a17831 PP |
721 | template <> |
722 | struct CommonArrayValueSpec<const bt_value> final | |
723 | { | |
724 | static const bt_value *elementByIndex(const bt_value * const libValPtr, | |
725 | const std::uint64_t index) noexcept | |
726 | { | |
727 | return bt_value_array_borrow_element_by_index_const(libValPtr, index); | |
728 | } | |
729 | }; | |
730 | ||
b5f55e9f | 731 | } /* namespace internal */ |
33a17831 PP |
732 | |
733 | template <typename LibObjT> | |
734 | class CommonArrayValue final : public CommonValue<LibObjT> | |
735 | { | |
736 | private: | |
737 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
738 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
739 | ||
740 | public: | |
26b9d24c | 741 | using Shared = SharedValue<CommonArrayValue<LibObjT>, LibObjT>; |
9ded8453 | 742 | using Iterator = CommonIterator<CommonArrayValue<LibObjT>, CommonValue<LibObjT>>; |
33a17831 PP |
743 | |
744 | explicit CommonArrayValue(const _LibObjPtr libObjPtr) noexcept : _ThisCommonValue {libObjPtr} | |
745 | { | |
746 | BT_ASSERT_DBG(this->isArray()); | |
747 | } | |
748 | ||
749 | static Shared create() | |
750 | { | |
751 | const auto libObjPtr = bt_value_array_create(); | |
752 | ||
753 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 754 | return CommonArrayValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
755 | } |
756 | ||
757 | template <typename OtherLibObjT> | |
100fa861 | 758 | CommonArrayValue(const CommonArrayValue<OtherLibObjT> val) noexcept : _ThisCommonValue {val} |
33a17831 PP |
759 | { |
760 | } | |
761 | ||
762 | template <typename OtherLibObjT> | |
100fa861 | 763 | CommonArrayValue<LibObjT>& operator=(const CommonArrayValue<OtherLibObjT> val) noexcept |
33a17831 PP |
764 | { |
765 | _ThisCommonValue::operator=(val); | |
766 | return *this; | |
767 | } | |
768 | ||
769 | std::uint64_t length() const noexcept | |
770 | { | |
341a67c4 | 771 | return bt_value_array_get_length(this->libObjPtr()); |
33a17831 PP |
772 | } |
773 | ||
9ded8453 FD |
774 | /* Required by the `CommonIterator` template class */ |
775 | std::uint64_t size() const noexcept | |
776 | { | |
777 | return this->length(); | |
778 | } | |
779 | ||
3a343611 FD |
780 | Iterator begin() const noexcept |
781 | { | |
782 | return Iterator {*this, 0}; | |
783 | } | |
784 | ||
785 | Iterator end() const noexcept | |
786 | { | |
787 | return Iterator {*this, this->length()}; | |
788 | } | |
789 | ||
33a17831 PP |
790 | bool isEmpty() const noexcept |
791 | { | |
792 | return this->length() == 0; | |
793 | } | |
794 | ||
dcb8ae9b | 795 | CommonValue<LibObjT> operator[](const std::uint64_t index) const noexcept |
33a17831 PP |
796 | { |
797 | return CommonValue<LibObjT> { | |
341a67c4 | 798 | internal::CommonArrayValueSpec<LibObjT>::elementByIndex(this->libObjPtr(), index)}; |
33a17831 PP |
799 | } |
800 | ||
dcb8ae9b | 801 | void append(const Value val) const |
33a17831 PP |
802 | { |
803 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
804 | ||
341a67c4 | 805 | const auto status = bt_value_array_append_element(this->libObjPtr(), val.libObjPtr()); |
33a17831 PP |
806 | |
807 | this->_handleAppendLibStatus(status); | |
808 | } | |
809 | ||
dcb8ae9b | 810 | void append(const bool rawVal) const |
33a17831 PP |
811 | { |
812 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
813 | ||
814 | const auto status = | |
341a67c4 | 815 | bt_value_array_append_bool_element(this->libObjPtr(), static_cast<bt_bool>(rawVal)); |
33a17831 PP |
816 | |
817 | this->_handleAppendLibStatus(status); | |
818 | } | |
819 | ||
dcb8ae9b | 820 | void append(const std::uint64_t rawVal) const |
33a17831 PP |
821 | { |
822 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
823 | ||
824 | const auto status = | |
341a67c4 | 825 | bt_value_array_append_unsigned_integer_element(this->libObjPtr(), rawVal); |
33a17831 PP |
826 | |
827 | this->_handleAppendLibStatus(status); | |
828 | } | |
829 | ||
dcb8ae9b | 830 | void append(const std::int64_t rawVal) const |
33a17831 PP |
831 | { |
832 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
833 | ||
341a67c4 | 834 | const auto status = bt_value_array_append_signed_integer_element(this->libObjPtr(), rawVal); |
33a17831 PP |
835 | |
836 | this->_handleAppendLibStatus(status); | |
837 | } | |
838 | ||
dcb8ae9b | 839 | void append(const double rawVal) const |
33a17831 PP |
840 | { |
841 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
842 | ||
341a67c4 | 843 | const auto status = bt_value_array_append_real_element(this->libObjPtr(), rawVal); |
33a17831 PP |
844 | |
845 | this->_handleAppendLibStatus(status); | |
846 | } | |
847 | ||
dcb8ae9b | 848 | void append(const char * const rawVal) const |
33a17831 PP |
849 | { |
850 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
851 | ||
341a67c4 | 852 | const auto status = bt_value_array_append_string_element(this->libObjPtr(), rawVal); |
33a17831 PP |
853 | |
854 | this->_handleAppendLibStatus(status); | |
855 | } | |
856 | ||
dcb8ae9b | 857 | void append(const std::string& rawVal) const |
33a17831 PP |
858 | { |
859 | this->append(rawVal.data()); | |
860 | } | |
861 | ||
dcb8ae9b PP |
862 | CommonArrayValue<bt_value> appendEmptyArray() const; |
863 | CommonMapValue<bt_value> appendEmptyMap() const; | |
33a17831 | 864 | |
dcb8ae9b | 865 | void operator+=(const Value val) const |
33a17831 PP |
866 | { |
867 | this->append(val); | |
868 | } | |
869 | ||
dcb8ae9b | 870 | void operator+=(const bool rawVal) const |
33a17831 PP |
871 | { |
872 | this->append(rawVal); | |
873 | } | |
874 | ||
dcb8ae9b | 875 | void operator+=(const std::uint64_t rawVal) const |
33a17831 PP |
876 | { |
877 | this->append(rawVal); | |
878 | } | |
879 | ||
dcb8ae9b | 880 | void operator+=(const std::int64_t rawVal) const |
33a17831 PP |
881 | { |
882 | this->append(rawVal); | |
883 | } | |
884 | ||
dcb8ae9b | 885 | void operator+=(const double rawVal) const |
33a17831 PP |
886 | { |
887 | this->append(rawVal); | |
888 | } | |
889 | ||
dcb8ae9b | 890 | void operator+=(const char * const rawVal) const |
33a17831 PP |
891 | { |
892 | this->append(rawVal); | |
893 | } | |
894 | ||
dcb8ae9b | 895 | void operator+=(const std::string& rawVal) const |
33a17831 PP |
896 | { |
897 | this->append(rawVal); | |
898 | } | |
899 | ||
900 | Shared shared() const noexcept | |
901 | { | |
c9c0b6e2 | 902 | return Shared::createWithRef(*this); |
33a17831 PP |
903 | } |
904 | ||
905 | private: | |
906 | void _handleAppendLibStatus(const bt_value_array_append_element_status status) const | |
907 | { | |
908 | if (status == BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_MEMORY_ERROR) { | |
39278ebc | 909 | throw MemoryError {}; |
33a17831 PP |
910 | } |
911 | } | |
912 | }; | |
913 | ||
914 | using ArrayValue = CommonArrayValue<bt_value>; | |
915 | using ConstArrayValue = CommonArrayValue<const bt_value>; | |
916 | ||
917 | namespace internal { | |
918 | ||
4927bae7 PP |
919 | struct ArrayValueTypeDescr |
920 | { | |
921 | using Const = ConstArrayValue; | |
922 | using NonConst = ArrayValue; | |
923 | }; | |
924 | ||
925 | template <> | |
926 | struct TypeDescr<ArrayValue> : public ArrayValueTypeDescr | |
927 | { | |
928 | }; | |
929 | ||
930 | template <> | |
931 | struct TypeDescr<ConstArrayValue> : public ArrayValueTypeDescr | |
932 | { | |
933 | }; | |
934 | ||
33a17831 PP |
935 | /* |
936 | * Type of a user function passed to `CommonMapValue<ObjT>::forEach()`. | |
937 | * | |
938 | * First argument is the entry's key, second is its value. | |
939 | */ | |
940 | template <typename ObjT> | |
941 | using CommonMapValueForEachUserFunc = std::function<void(const bpstd::string_view&, ObjT)>; | |
942 | ||
943 | /* | |
944 | * Template of a function to be passed to bt_value_map_foreach_entry() | |
945 | * for bt_value_map_foreach_entry_const() which calls a user function. | |
946 | * | |
947 | * `userData` is casted to a `const` pointer to | |
948 | * `CommonMapValueForEachUserFunc<ObjT>` (the user function to call). | |
949 | * | |
950 | * This function catches any exception which the user function throws | |
951 | * and returns the `ErrorStatus` value. If there's no execption, this | |
952 | * function returns the `OkStatus` value. | |
953 | */ | |
954 | template <typename ObjT, typename LibObjT, typename LibStatusT, int OkStatus, int ErrorStatus> | |
955 | LibStatusT mapValueForEachLibFunc(const char * const key, LibObjT * const libObjPtr, | |
956 | void * const userData) | |
957 | { | |
958 | const auto& userFunc = *reinterpret_cast<const CommonMapValueForEachUserFunc<ObjT> *>(userData); | |
959 | ||
960 | try { | |
961 | userFunc(key, ObjT {libObjPtr}); | |
962 | } catch (...) { | |
963 | return static_cast<LibStatusT>(ErrorStatus); | |
964 | } | |
965 | ||
966 | return static_cast<LibStatusT>(OkStatus); | |
967 | } | |
968 | ||
969 | template <typename LibObjT> | |
970 | struct CommonMapValueSpec; | |
971 | ||
b5f55e9f | 972 | /* Functions specific to mutable map values */ |
33a17831 PP |
973 | template <> |
974 | struct CommonMapValueSpec<bt_value> final | |
975 | { | |
976 | static bt_value *entryByKey(bt_value * const libValPtr, const char * const key) noexcept | |
977 | { | |
978 | return bt_value_map_borrow_entry_value(libValPtr, key); | |
979 | } | |
980 | ||
981 | static void forEach(bt_value * const libValPtr, | |
982 | const CommonMapValueForEachUserFunc<Value>& func) | |
983 | { | |
984 | const auto status = bt_value_map_foreach_entry( | |
985 | libValPtr, | |
986 | mapValueForEachLibFunc<Value, bt_value, bt_value_map_foreach_entry_func_status, | |
987 | BT_VALUE_MAP_FOREACH_ENTRY_FUNC_STATUS_OK, | |
988 | BT_VALUE_MAP_FOREACH_ENTRY_FUNC_STATUS_ERROR>, | |
989 | const_cast<void *>(reinterpret_cast<const void *>(&func))); | |
990 | ||
991 | switch (status) { | |
992 | case BT_VALUE_MAP_FOREACH_ENTRY_STATUS_OK: | |
993 | return; | |
994 | case BT_VALUE_MAP_FOREACH_ENTRY_STATUS_USER_ERROR: | |
995 | case BT_VALUE_MAP_FOREACH_ENTRY_STATUS_ERROR: | |
39278ebc | 996 | throw Error {}; |
33a17831 PP |
997 | default: |
998 | bt_common_abort(); | |
999 | } | |
1000 | } | |
1001 | }; | |
1002 | ||
b5f55e9f | 1003 | /* Functions specific to constant map values */ |
33a17831 PP |
1004 | template <> |
1005 | struct CommonMapValueSpec<const bt_value> final | |
1006 | { | |
1007 | static const bt_value *entryByKey(const bt_value * const libValPtr, | |
1008 | const char * const key) noexcept | |
1009 | { | |
1010 | return bt_value_map_borrow_entry_value_const(libValPtr, key); | |
1011 | } | |
1012 | ||
1013 | static void forEach(const bt_value * const libValPtr, | |
1014 | const CommonMapValueForEachUserFunc<ConstValue>& func) | |
1015 | { | |
1016 | const auto status = bt_value_map_foreach_entry_const( | |
1017 | libValPtr, | |
1018 | mapValueForEachLibFunc<ConstValue, const bt_value, | |
1019 | bt_value_map_foreach_entry_const_func_status, | |
1020 | BT_VALUE_MAP_FOREACH_ENTRY_CONST_FUNC_STATUS_OK, | |
1021 | BT_VALUE_MAP_FOREACH_ENTRY_CONST_FUNC_STATUS_ERROR>, | |
1022 | const_cast<void *>(reinterpret_cast<const void *>(&func))); | |
1023 | ||
1024 | switch (status) { | |
1025 | case BT_VALUE_MAP_FOREACH_ENTRY_CONST_STATUS_OK: | |
1026 | return; | |
1027 | case BT_VALUE_MAP_FOREACH_ENTRY_CONST_STATUS_USER_ERROR: | |
1028 | case BT_VALUE_MAP_FOREACH_ENTRY_CONST_STATUS_ERROR: | |
39278ebc | 1029 | throw Error {}; |
33a17831 PP |
1030 | default: |
1031 | bt_common_abort(); | |
1032 | } | |
1033 | } | |
1034 | }; | |
1035 | ||
b5f55e9f | 1036 | } /* namespace internal */ |
33a17831 PP |
1037 | |
1038 | template <typename LibObjT> | |
1039 | class CommonMapValue final : public CommonValue<LibObjT> | |
1040 | { | |
1041 | private: | |
1042 | using typename CommonValue<LibObjT>::_LibObjPtr; | |
1043 | using typename CommonValue<LibObjT>::_ThisCommonValue; | |
1044 | ||
1045 | public: | |
26b9d24c | 1046 | using Shared = SharedValue<CommonMapValue<LibObjT>, LibObjT>; |
33a17831 PP |
1047 | |
1048 | explicit CommonMapValue(const _LibObjPtr libObjPtr) noexcept : _ThisCommonValue {libObjPtr} | |
1049 | { | |
1050 | BT_ASSERT_DBG(this->isMap()); | |
1051 | } | |
1052 | ||
1053 | static Shared create() | |
1054 | { | |
1055 | const auto libObjPtr = bt_value_map_create(); | |
1056 | ||
1057 | internal::validateCreatedObjPtr(libObjPtr); | |
c9c0b6e2 | 1058 | return CommonMapValue::Shared::createWithoutRef(libObjPtr); |
33a17831 PP |
1059 | } |
1060 | ||
1061 | template <typename OtherLibObjT> | |
100fa861 | 1062 | CommonMapValue(const CommonMapValue<OtherLibObjT> val) noexcept : _ThisCommonValue {val} |
33a17831 PP |
1063 | { |
1064 | } | |
1065 | ||
1066 | template <typename OtherLibObjT> | |
100fa861 | 1067 | CommonMapValue<LibObjT>& operator=(const CommonMapValue<OtherLibObjT> val) noexcept |
33a17831 PP |
1068 | { |
1069 | _ThisCommonValue::operator=(val); | |
1070 | return *this; | |
1071 | } | |
1072 | ||
1073 | std::uint64_t size() const noexcept | |
1074 | { | |
341a67c4 | 1075 | return bt_value_map_get_size(this->libObjPtr()); |
33a17831 PP |
1076 | } |
1077 | ||
1078 | bool isEmpty() const noexcept | |
1079 | { | |
1080 | return this->size() == 0; | |
1081 | } | |
1082 | ||
dcb8ae9b | 1083 | nonstd::optional<CommonValue<LibObjT>> operator[](const char * const key) const noexcept |
33a17831 PP |
1084 | { |
1085 | const auto libObjPtr = | |
341a67c4 | 1086 | internal::CommonMapValueSpec<LibObjT>::entryByKey(this->libObjPtr(), key); |
33a17831 PP |
1087 | |
1088 | if (!libObjPtr) { | |
1089 | return nonstd::nullopt; | |
1090 | } | |
1091 | ||
1092 | return CommonValue<LibObjT> {libObjPtr}; | |
1093 | } | |
1094 | ||
dcb8ae9b | 1095 | nonstd::optional<CommonValue<LibObjT>> operator[](const std::string& key) const noexcept |
33a17831 PP |
1096 | { |
1097 | return (*this)[key.data()]; | |
1098 | } | |
1099 | ||
1100 | bool hasEntry(const char * const key) const noexcept | |
1101 | { | |
341a67c4 | 1102 | return static_cast<bool>(bt_value_map_has_entry(this->libObjPtr(), key)); |
33a17831 PP |
1103 | } |
1104 | ||
1105 | bool hasEntry(const std::string& key) const noexcept | |
1106 | { | |
1107 | return this->hasEntry(key.data()); | |
1108 | } | |
1109 | ||
dcb8ae9b | 1110 | void insert(const char * const key, const Value val) const |
33a17831 PP |
1111 | { |
1112 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1113 | ||
341a67c4 | 1114 | const auto status = bt_value_map_insert_entry(this->libObjPtr(), key, val.libObjPtr()); |
33a17831 PP |
1115 | |
1116 | this->_handleInsertLibStatus(status); | |
1117 | } | |
1118 | ||
dcb8ae9b | 1119 | void insert(const std::string& key, const Value val) const |
33a17831 PP |
1120 | { |
1121 | this->insert(key.data(), val); | |
1122 | } | |
1123 | ||
dcb8ae9b | 1124 | void insert(const char * const key, const bool rawVal) const |
33a17831 PP |
1125 | { |
1126 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1127 | ||
1128 | const auto status = | |
341a67c4 | 1129 | bt_value_map_insert_bool_entry(this->libObjPtr(), key, static_cast<bt_bool>(rawVal)); |
33a17831 PP |
1130 | |
1131 | this->_handleInsertLibStatus(status); | |
1132 | } | |
1133 | ||
dcb8ae9b | 1134 | void insert(const std::string& key, const bool rawVal) const |
33a17831 PP |
1135 | { |
1136 | this->insert(key.data(), rawVal); | |
1137 | } | |
1138 | ||
dcb8ae9b | 1139 | void insert(const char * const key, const std::uint64_t rawVal) const |
33a17831 PP |
1140 | { |
1141 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1142 | ||
1143 | const auto status = | |
341a67c4 | 1144 | bt_value_map_insert_unsigned_integer_entry(this->libObjPtr(), key, rawVal); |
33a17831 PP |
1145 | |
1146 | this->_handleInsertLibStatus(status); | |
1147 | } | |
1148 | ||
dcb8ae9b | 1149 | void insert(const std::string& key, const std::uint64_t rawVal) const |
33a17831 PP |
1150 | { |
1151 | this->insert(key.data(), rawVal); | |
1152 | } | |
1153 | ||
dcb8ae9b | 1154 | void insert(const char * const key, const std::int64_t rawVal) const |
33a17831 PP |
1155 | { |
1156 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1157 | ||
1158 | const auto status = | |
341a67c4 | 1159 | bt_value_map_insert_signed_integer_entry(this->libObjPtr(), key, rawVal); |
33a17831 PP |
1160 | |
1161 | this->_handleInsertLibStatus(status); | |
1162 | } | |
1163 | ||
dcb8ae9b | 1164 | void insert(const std::string& key, const std::int64_t rawVal) const |
33a17831 PP |
1165 | { |
1166 | this->insert(key.data(), rawVal); | |
1167 | } | |
1168 | ||
dcb8ae9b | 1169 | void insert(const char * const key, const double rawVal) const |
33a17831 PP |
1170 | { |
1171 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1172 | ||
341a67c4 | 1173 | const auto status = bt_value_map_insert_real_entry(this->libObjPtr(), key, rawVal); |
33a17831 PP |
1174 | |
1175 | this->_handleInsertLibStatus(status); | |
1176 | } | |
1177 | ||
dcb8ae9b | 1178 | void insert(const std::string& key, const double rawVal) const |
33a17831 PP |
1179 | { |
1180 | this->insert(key.data(), rawVal); | |
1181 | } | |
1182 | ||
dcb8ae9b | 1183 | void insert(const char * const key, const char * const rawVal) const |
33a17831 PP |
1184 | { |
1185 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1186 | ||
341a67c4 | 1187 | const auto status = bt_value_map_insert_string_entry(this->libObjPtr(), key, rawVal); |
33a17831 PP |
1188 | |
1189 | this->_handleInsertLibStatus(status); | |
1190 | } | |
1191 | ||
dcb8ae9b | 1192 | void insert(const char * const key, const std::string& rawVal) const |
33a17831 PP |
1193 | { |
1194 | this->insert(key, rawVal.data()); | |
1195 | } | |
1196 | ||
dcb8ae9b | 1197 | void insert(const std::string& key, const char * const rawVal) const |
33a17831 PP |
1198 | { |
1199 | this->insert(key.data(), rawVal); | |
1200 | } | |
1201 | ||
dcb8ae9b | 1202 | void insert(const std::string& key, const std::string& rawVal) const |
33a17831 PP |
1203 | { |
1204 | this->insert(key.data(), rawVal.data()); | |
1205 | } | |
1206 | ||
dcb8ae9b PP |
1207 | CommonArrayValue<bt_value> insertEmptyArray(const char *key) const; |
1208 | CommonArrayValue<bt_value> insertEmptyArray(const std::string& key) const; | |
1209 | CommonMapValue<bt_value> insertEmptyMap(const char *key) const; | |
1210 | CommonMapValue<bt_value> insertEmptyMap(const std::string& key) const; | |
33a17831 | 1211 | |
dcb8ae9b | 1212 | void forEach(const internal::CommonMapValueForEachUserFunc<CommonValue<LibObjT>>& func) const |
33a17831 | 1213 | { |
341a67c4 | 1214 | internal::CommonMapValueSpec<LibObjT>::forEach(this->libObjPtr(), func); |
33a17831 PP |
1215 | } |
1216 | ||
1217 | Shared shared() const noexcept | |
1218 | { | |
c9c0b6e2 | 1219 | return Shared::createWithRef(*this); |
33a17831 PP |
1220 | } |
1221 | ||
1222 | private: | |
1223 | void _handleInsertLibStatus(const bt_value_map_insert_entry_status status) const | |
1224 | { | |
1225 | if (status == BT_VALUE_MAP_INSERT_ENTRY_STATUS_MEMORY_ERROR) { | |
39278ebc | 1226 | throw MemoryError {}; |
33a17831 PP |
1227 | } |
1228 | } | |
1229 | }; | |
1230 | ||
1231 | using MapValue = CommonMapValue<bt_value>; | |
1232 | using ConstMapValue = CommonMapValue<const bt_value>; | |
1233 | ||
4927bae7 PP |
1234 | namespace internal { |
1235 | ||
1236 | struct MapValueTypeDescr | |
1237 | { | |
1238 | using Const = ConstMapValue; | |
1239 | using NonConst = MapValue; | |
1240 | }; | |
1241 | ||
1242 | template <> | |
1243 | struct TypeDescr<MapValue> : public MapValueTypeDescr | |
1244 | { | |
1245 | }; | |
1246 | ||
1247 | template <> | |
1248 | struct TypeDescr<ConstMapValue> : public MapValueTypeDescr | |
1249 | { | |
1250 | }; | |
1251 | ||
1252 | } /* namespace internal */ | |
1253 | ||
33a17831 PP |
1254 | template <typename LibObjT> |
1255 | CommonNullValue<LibObjT> CommonValue<LibObjT>::asNull() const noexcept | |
1256 | { | |
1257 | BT_ASSERT_DBG(this->isNull()); | |
341a67c4 | 1258 | return CommonNullValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1259 | } |
1260 | ||
1261 | template <typename LibObjT> | |
1262 | CommonBoolValue<LibObjT> CommonValue<LibObjT>::asBool() const noexcept | |
1263 | { | |
1264 | BT_ASSERT_DBG(this->isBool()); | |
341a67c4 | 1265 | return CommonBoolValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1266 | } |
1267 | ||
1268 | template <typename LibObjT> | |
1269 | CommonSignedIntegerValue<LibObjT> CommonValue<LibObjT>::asSignedInteger() const noexcept | |
1270 | { | |
1271 | BT_ASSERT_DBG(this->isSignedInteger()); | |
341a67c4 | 1272 | return CommonSignedIntegerValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1273 | } |
1274 | ||
1275 | template <typename LibObjT> | |
1276 | CommonUnsignedIntegerValue<LibObjT> CommonValue<LibObjT>::asUnsignedInteger() const noexcept | |
1277 | { | |
1278 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
341a67c4 | 1279 | return CommonUnsignedIntegerValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1280 | } |
1281 | ||
1282 | template <typename LibObjT> | |
1283 | CommonRealValue<LibObjT> CommonValue<LibObjT>::asReal() const noexcept | |
1284 | { | |
1285 | BT_ASSERT_DBG(this->isReal()); | |
341a67c4 | 1286 | return CommonRealValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1287 | } |
1288 | ||
1289 | template <typename LibObjT> | |
1290 | CommonStringValue<LibObjT> CommonValue<LibObjT>::asString() const noexcept | |
1291 | { | |
1292 | BT_ASSERT_DBG(this->isString()); | |
341a67c4 | 1293 | return CommonStringValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1294 | } |
1295 | ||
1296 | template <typename LibObjT> | |
1297 | CommonArrayValue<LibObjT> CommonValue<LibObjT>::asArray() const noexcept | |
1298 | { | |
1299 | BT_ASSERT_DBG(this->isArray()); | |
341a67c4 | 1300 | return CommonArrayValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1301 | } |
1302 | ||
1303 | template <typename LibObjT> | |
1304 | CommonMapValue<LibObjT> CommonValue<LibObjT>::asMap() const noexcept | |
1305 | { | |
1306 | BT_ASSERT_DBG(this->isMap()); | |
341a67c4 | 1307 | return CommonMapValue<LibObjT> {this->libObjPtr()}; |
33a17831 PP |
1308 | } |
1309 | ||
1310 | template <typename LibObjT> | |
dcb8ae9b | 1311 | ArrayValue CommonArrayValue<LibObjT>::appendEmptyArray() const |
33a17831 PP |
1312 | { |
1313 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1314 | ||
1315 | bt_value *libElemPtr; | |
341a67c4 | 1316 | const auto status = bt_value_array_append_empty_array_element(this->libObjPtr(), &libElemPtr); |
33a17831 PP |
1317 | |
1318 | this->_handleAppendLibStatus(status); | |
1319 | return ArrayValue {libElemPtr}; | |
1320 | } | |
1321 | ||
1322 | template <typename LibObjT> | |
dcb8ae9b | 1323 | MapValue CommonArrayValue<LibObjT>::appendEmptyMap() const |
33a17831 PP |
1324 | { |
1325 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1326 | ||
1327 | bt_value *libElemPtr; | |
341a67c4 | 1328 | const auto status = bt_value_array_append_empty_map_element(this->libObjPtr(), &libElemPtr); |
33a17831 PP |
1329 | |
1330 | this->_handleAppendLibStatus(status); | |
1331 | return MapValue {libElemPtr}; | |
1332 | } | |
1333 | ||
1334 | template <typename LibObjT> | |
dcb8ae9b | 1335 | ArrayValue CommonMapValue<LibObjT>::insertEmptyArray(const char * const key) const |
33a17831 PP |
1336 | { |
1337 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1338 | ||
1339 | bt_value *libEntryPtr; | |
341a67c4 | 1340 | const auto status = bt_value_map_insert_empty_array_entry(this->libObjPtr(), key, &libEntryPtr); |
33a17831 PP |
1341 | |
1342 | this->_handleInsertLibStatus(status); | |
1343 | return ArrayValue {libEntryPtr}; | |
1344 | } | |
1345 | ||
1346 | template <typename LibObjT> | |
dcb8ae9b | 1347 | ArrayValue CommonMapValue<LibObjT>::insertEmptyArray(const std::string& key) const |
33a17831 PP |
1348 | { |
1349 | return this->insertEmptyArray(key.data()); | |
1350 | } | |
1351 | ||
1352 | template <typename LibObjT> | |
dcb8ae9b | 1353 | MapValue CommonMapValue<LibObjT>::insertEmptyMap(const char * const key) const |
33a17831 PP |
1354 | { |
1355 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); | |
1356 | ||
1357 | bt_value *libEntryPtr; | |
341a67c4 | 1358 | const auto status = bt_value_map_insert_empty_map_entry(this->libObjPtr(), key, &libEntryPtr); |
33a17831 PP |
1359 | |
1360 | this->_handleInsertLibStatus(status); | |
1361 | return MapValue {libEntryPtr}; | |
1362 | } | |
1363 | ||
1364 | template <typename LibObjT> | |
dcb8ae9b | 1365 | MapValue CommonMapValue<LibObjT>::insertEmptyMap(const std::string& key) const |
33a17831 PP |
1366 | { |
1367 | return this->insertEmptyMap(key.data()); | |
1368 | } | |
1369 | ||
1370 | inline BoolValue::Shared createValue(const bool rawVal) | |
1371 | { | |
1372 | return BoolValue::create(rawVal); | |
1373 | } | |
1374 | ||
1375 | inline UnsignedIntegerValue::Shared createValue(const std::uint64_t rawVal) | |
1376 | { | |
1377 | return UnsignedIntegerValue::create(rawVal); | |
1378 | } | |
1379 | ||
1380 | inline SignedIntegerValue::Shared createValue(const std::int64_t rawVal) | |
1381 | { | |
1382 | return SignedIntegerValue::create(rawVal); | |
1383 | } | |
1384 | ||
1385 | inline RealValue::Shared createValue(const double rawVal) | |
1386 | { | |
1387 | return RealValue::create(rawVal); | |
1388 | } | |
1389 | ||
1390 | inline StringValue::Shared createValue(const char * const rawVal) | |
1391 | { | |
1392 | return StringValue::create(rawVal); | |
1393 | } | |
1394 | ||
1395 | inline StringValue::Shared createValue(const std::string& rawVal) | |
1396 | { | |
1397 | return StringValue::create(rawVal); | |
1398 | } | |
1399 | ||
b5f55e9f | 1400 | } /* namespace bt2 */ |
33a17831 | 1401 | |
b5f55e9f | 1402 | #endif /* BABELTRACE_CPP_COMMON_BT2_VALUE_HPP */ |