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a1e31878 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_FIELD_HPP | |
8 | #define BABELTRACE_CPP_COMMON_BT2_FIELD_HPP | |
9 | ||
a1e31878 | 10 | #include <cstdint> |
c802cacb SM |
11 | #include <type_traits> |
12 | ||
a1e31878 PP |
13 | #include <babeltrace2/babeltrace.h> |
14 | ||
15 | #include "common/assert.h" | |
a1e31878 PP |
16 | #include "cpp-common/optional.hpp" |
17 | #include "cpp-common/string_view.hpp" | |
c802cacb | 18 | |
0d218157 | 19 | #include "borrowed-object.hpp" |
a1e31878 | 20 | #include "field-class.hpp" |
c802cacb | 21 | #include "internal/utils.hpp" |
a1e31878 PP |
22 | |
23 | namespace bt2 { | |
24 | ||
25 | template <typename LibObjT> | |
26 | class CommonBoolField; | |
27 | ||
28 | template <typename LibObjT> | |
29 | class CommonBitArrayField; | |
30 | ||
31 | template <typename LibObjT> | |
32 | class CommonUnsignedIntegerField; | |
33 | ||
34 | template <typename LibObjT> | |
35 | class CommonSignedIntegerField; | |
36 | ||
37 | template <typename LibObjT> | |
38 | class CommonUnsignedEnumerationField; | |
39 | ||
40 | template <typename LibObjT> | |
41 | class CommonSignedEnumerationField; | |
42 | ||
43 | template <typename LibObjT> | |
44 | class CommonSinglePrecisionRealField; | |
45 | ||
46 | template <typename LibObjT> | |
47 | class CommonDoublePrecisionRealField; | |
48 | ||
49 | template <typename LibObjT> | |
50 | class CommonStringField; | |
51 | ||
52 | template <typename LibObjT> | |
53 | class CommonStructureField; | |
54 | ||
55 | template <typename LibObjT> | |
56 | class CommonArrayField; | |
57 | ||
58 | template <typename LibObjT> | |
59 | class CommonDynamicArrayField; | |
60 | ||
61 | template <typename LibObjT> | |
62 | class CommonOptionField; | |
63 | ||
64 | template <typename LibObjT> | |
65 | class CommonVariantField; | |
66 | ||
67 | namespace internal { | |
68 | ||
69 | template <typename LibObjT> | |
70 | struct CommonFieldSpec; | |
71 | ||
b5f55e9f | 72 | /* Functions specific to mutable fields */ |
a1e31878 PP |
73 | template <> |
74 | struct CommonFieldSpec<bt_field> final | |
75 | { | |
76 | static bt_field_class *cls(bt_field * const libObjPtr) noexcept | |
77 | { | |
78 | return bt_field_borrow_class(libObjPtr); | |
79 | } | |
80 | }; | |
81 | ||
b5f55e9f | 82 | /* Functions specific to constant fields */ |
a1e31878 PP |
83 | template <> |
84 | struct CommonFieldSpec<const bt_field> final | |
85 | { | |
86 | static const bt_field_class *cls(const bt_field * const libObjPtr) noexcept | |
87 | { | |
88 | return bt_field_borrow_class_const(libObjPtr); | |
89 | } | |
90 | }; | |
91 | ||
b5f55e9f | 92 | } /* namespace internal */ |
a1e31878 PP |
93 | |
94 | template <typename LibObjT> | |
0d218157 | 95 | class CommonField : public BorrowedObject<LibObjT> |
a1e31878 PP |
96 | { |
97 | private: | |
0d218157 | 98 | using typename BorrowedObject<LibObjT>::_ThisBorrowedObject; |
a1e31878 PP |
99 | |
100 | protected: | |
0d218157 | 101 | using typename BorrowedObject<LibObjT>::_LibObjPtr; |
a1e31878 PP |
102 | using _ThisCommonField = CommonField<LibObjT>; |
103 | ||
104 | public: | |
105 | using Class = | |
106 | typename std::conditional<std::is_const<LibObjT>::value, ConstFieldClass, FieldClass>::type; | |
107 | ||
0d218157 | 108 | explicit CommonField(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObject {libObjPtr} |
a1e31878 PP |
109 | { |
110 | } | |
111 | ||
112 | template <typename OtherLibObjT> | |
0d218157 | 113 | CommonField(const CommonField<OtherLibObjT> val) noexcept : _ThisBorrowedObject {val} |
a1e31878 PP |
114 | { |
115 | } | |
116 | ||
117 | template <typename OtherLibObjT> | |
100fa861 | 118 | _ThisCommonField& operator=(const CommonField<OtherLibObjT> val) noexcept |
a1e31878 | 119 | { |
0d218157 | 120 | _ThisBorrowedObject::operator=(val); |
a1e31878 PP |
121 | return *this; |
122 | } | |
123 | ||
328a274a PP |
124 | CommonField<const bt_field> asConst() const noexcept |
125 | { | |
126 | return CommonField<const bt_field> {*this}; | |
127 | } | |
128 | ||
a1e31878 PP |
129 | FieldClassType classType() const noexcept |
130 | { | |
341a67c4 | 131 | return static_cast<FieldClassType>(bt_field_get_class_type(this->libObjPtr())); |
a1e31878 PP |
132 | } |
133 | ||
dcb8ae9b | 134 | Class cls() const noexcept |
a1e31878 | 135 | { |
341a67c4 | 136 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
137 | } |
138 | ||
139 | bool isBool() const noexcept | |
140 | { | |
141 | return this->cls().isBool(); | |
142 | } | |
143 | ||
144 | bool isBitArray() const noexcept | |
145 | { | |
146 | return this->cls().isBitArray(); | |
147 | } | |
148 | ||
149 | bool isUnsignedInteger() const noexcept | |
150 | { | |
151 | return this->cls().isUnsignedInteger(); | |
152 | } | |
153 | ||
154 | bool isSignedInteger() const noexcept | |
155 | { | |
156 | return this->cls().isSignedInteger(); | |
157 | } | |
158 | ||
159 | bool isUnsignedEnumeration() const noexcept | |
160 | { | |
161 | return this->cls().isUnsignedEnumeration(); | |
162 | } | |
163 | ||
164 | bool isSignedEnumeration() const noexcept | |
165 | { | |
166 | return this->cls().isSignedEnumeration(); | |
167 | } | |
168 | ||
169 | bool isSinglePrecisionReal() const noexcept | |
170 | { | |
171 | return this->cls().isSinglePrecisionReal(); | |
172 | } | |
173 | ||
174 | bool isDoublePrecisionReal() const noexcept | |
175 | { | |
176 | return this->cls().isDoublePrecisionReal(); | |
177 | } | |
178 | ||
179 | bool isString() const noexcept | |
180 | { | |
181 | return this->cls().isString(); | |
182 | } | |
183 | ||
184 | bool isStructure() const noexcept | |
185 | { | |
186 | return this->cls().isStructure(); | |
187 | } | |
188 | ||
189 | bool isArray() const noexcept | |
190 | { | |
191 | return this->cls().isArray(); | |
192 | } | |
193 | ||
194 | bool isDynamicArray() const noexcept | |
195 | { | |
196 | return this->cls().isDynamicArray(); | |
197 | } | |
198 | ||
199 | bool isOption() const noexcept | |
200 | { | |
201 | return this->cls().isOption(); | |
202 | } | |
203 | ||
204 | bool isVariant() const noexcept | |
205 | { | |
206 | return this->cls().isVariant(); | |
207 | } | |
208 | ||
45e0ded5 PP |
209 | template <typename FieldT> |
210 | FieldT as() const noexcept | |
211 | { | |
212 | return FieldT {this->libObjPtr()}; | |
213 | } | |
214 | ||
a1e31878 PP |
215 | CommonBoolField<LibObjT> asBool() const noexcept; |
216 | CommonBitArrayField<LibObjT> asBitArray() const noexcept; | |
217 | CommonUnsignedIntegerField<LibObjT> asUnsignedInteger() const noexcept; | |
218 | CommonSignedIntegerField<LibObjT> asSignedInteger() const noexcept; | |
219 | CommonUnsignedEnumerationField<LibObjT> asUnsignedEnumeration() const noexcept; | |
220 | CommonSignedEnumerationField<LibObjT> asSignedEnumeration() const noexcept; | |
221 | CommonSinglePrecisionRealField<LibObjT> asSinglePrecisionReal() const noexcept; | |
222 | CommonDoublePrecisionRealField<LibObjT> asDoublePrecisionReal() const noexcept; | |
223 | CommonStringField<LibObjT> asString() const noexcept; | |
224 | CommonStructureField<LibObjT> asStructure() const noexcept; | |
225 | CommonArrayField<LibObjT> asArray() const noexcept; | |
226 | CommonDynamicArrayField<LibObjT> asDynamicArray() const noexcept; | |
227 | CommonOptionField<LibObjT> asOption() const noexcept; | |
228 | CommonVariantField<LibObjT> asVariant() const noexcept; | |
229 | }; | |
230 | ||
231 | using Field = CommonField<bt_field>; | |
232 | using ConstField = CommonField<const bt_field>; | |
233 | ||
4927bae7 PP |
234 | namespace internal { |
235 | ||
236 | struct FieldTypeDescr | |
237 | { | |
238 | using Const = ConstField; | |
239 | using NonConst = Field; | |
240 | }; | |
241 | ||
242 | template <> | |
243 | struct TypeDescr<Field> : public FieldTypeDescr | |
244 | { | |
245 | }; | |
246 | ||
247 | template <> | |
248 | struct TypeDescr<ConstField> : public FieldTypeDescr | |
249 | { | |
250 | }; | |
251 | ||
252 | } /* namespace internal */ | |
253 | ||
a1e31878 PP |
254 | template <typename LibObjT> |
255 | class CommonBoolField final : public CommonField<LibObjT> | |
256 | { | |
257 | private: | |
258 | using typename CommonField<LibObjT>::_LibObjPtr; | |
259 | using typename CommonField<LibObjT>::_ThisCommonField; | |
260 | ||
261 | public: | |
262 | using Value = bool; | |
263 | ||
264 | explicit CommonBoolField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
265 | { | |
266 | BT_ASSERT_DBG(this->isBool()); | |
267 | } | |
268 | ||
269 | template <typename OtherLibObjT> | |
100fa861 | 270 | CommonBoolField(const CommonBoolField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
271 | { |
272 | } | |
273 | ||
274 | template <typename OtherLibObjT> | |
100fa861 | 275 | CommonBoolField<LibObjT>& operator=(const CommonBoolField<OtherLibObjT> val) noexcept |
a1e31878 PP |
276 | { |
277 | _ThisCommonField::operator=(val); | |
278 | return *this; | |
279 | } | |
280 | ||
328a274a PP |
281 | CommonBoolField<const bt_field> asConst() const noexcept |
282 | { | |
283 | return CommonBoolField<const bt_field> {*this}; | |
284 | } | |
285 | ||
dcb8ae9b | 286 | CommonBoolField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 287 | { |
5c895f64 | 288 | static_assert(!std::is_const<LibObjT>::value, "Not available with `bt2::ConstBoolField`."); |
a1e31878 | 289 | |
341a67c4 | 290 | bt_field_bool_set_value(this->libObjPtr(), static_cast<bt_bool>(val)); |
a1e31878 PP |
291 | return *this; |
292 | } | |
293 | ||
294 | Value value() const noexcept | |
295 | { | |
341a67c4 | 296 | return static_cast<Value>(bt_field_bool_get_value(this->libObjPtr())); |
a1e31878 PP |
297 | } |
298 | ||
299 | operator Value() const noexcept | |
300 | { | |
301 | return this->value(); | |
302 | } | |
303 | }; | |
304 | ||
305 | using BoolField = CommonBoolField<bt_field>; | |
306 | using ConstBoolField = CommonBoolField<const bt_field>; | |
307 | ||
4927bae7 PP |
308 | namespace internal { |
309 | ||
310 | struct BoolFieldTypeDescr | |
311 | { | |
312 | using Const = ConstBoolField; | |
313 | using NonConst = BoolField; | |
314 | }; | |
315 | ||
316 | template <> | |
317 | struct TypeDescr<BoolField> : public BoolFieldTypeDescr | |
318 | { | |
319 | }; | |
320 | ||
321 | template <> | |
322 | struct TypeDescr<ConstBoolField> : public BoolFieldTypeDescr | |
323 | { | |
324 | }; | |
325 | ||
326 | } /* namespace internal */ | |
327 | ||
a1e31878 PP |
328 | template <typename LibObjT> |
329 | class CommonBitArrayField final : public CommonField<LibObjT> | |
330 | { | |
331 | private: | |
332 | using typename CommonField<LibObjT>::_LibObjPtr; | |
333 | using typename CommonField<LibObjT>::_ThisCommonField; | |
334 | ||
335 | public: | |
336 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstBitArrayFieldClass, | |
337 | BitArrayFieldClass>::type; | |
338 | ||
339 | explicit CommonBitArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
340 | { | |
341 | BT_ASSERT_DBG(this->isBitArray()); | |
342 | } | |
343 | ||
344 | template <typename OtherLibObjT> | |
100fa861 | 345 | CommonBitArrayField(const CommonBitArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
346 | _ThisCommonField {val} |
347 | { | |
348 | } | |
349 | ||
350 | template <typename OtherLibObjT> | |
100fa861 | 351 | CommonBitArrayField<LibObjT>& operator=(const CommonBitArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
352 | { |
353 | _ThisCommonField::operator=(val); | |
354 | return *this; | |
355 | } | |
356 | ||
328a274a PP |
357 | CommonBitArrayField<const bt_field> asConst() const noexcept |
358 | { | |
359 | return CommonBitArrayField<const bt_field> {*this}; | |
360 | } | |
361 | ||
a1e31878 PP |
362 | ConstBitArrayFieldClass cls() const noexcept |
363 | { | |
364 | return ConstBitArrayFieldClass { | |
341a67c4 | 365 | internal::CommonFieldSpec<const bt_field>::cls(this->libObjPtr())}; |
a1e31878 PP |
366 | } |
367 | ||
368 | Class cls() noexcept | |
369 | { | |
341a67c4 | 370 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
371 | } |
372 | ||
dcb8ae9b | 373 | CommonBitArrayField<LibObjT> operator=(const std::uint64_t bits) const noexcept |
a1e31878 | 374 | { |
5c895f64 PP |
375 | static_assert(!std::is_const<LibObjT>::value, |
376 | "Not available with `bt2::ConstBitArrayField`."); | |
a1e31878 | 377 | |
341a67c4 | 378 | bt_field_bit_array_set_value_as_integer(this->libObjPtr(), bits); |
a1e31878 PP |
379 | return *this; |
380 | } | |
381 | ||
382 | std::uint64_t valueAsInteger() const noexcept | |
383 | { | |
341a67c4 | 384 | return bt_field_bit_array_get_value_as_integer(this->libObjPtr()); |
a1e31878 PP |
385 | } |
386 | ||
387 | bool bitValue(const std::uint64_t index) const noexcept | |
388 | { | |
389 | BT_ASSERT_DBG(index < this->cls().length()); | |
390 | return static_cast<bool>(this->valueAsInteger() & (1ULL << index)); | |
391 | } | |
392 | }; | |
393 | ||
394 | using BitArrayField = CommonBitArrayField<bt_field>; | |
395 | using ConstBitArrayField = CommonBitArrayField<const bt_field>; | |
396 | ||
4927bae7 PP |
397 | namespace internal { |
398 | ||
399 | struct BitArrayFieldTypeDescr | |
400 | { | |
401 | using Const = ConstBitArrayField; | |
402 | using NonConst = BitArrayField; | |
403 | }; | |
404 | ||
405 | template <> | |
406 | struct TypeDescr<BitArrayField> : public BitArrayFieldTypeDescr | |
407 | { | |
408 | }; | |
409 | ||
410 | template <> | |
411 | struct TypeDescr<ConstBitArrayField> : public BitArrayFieldTypeDescr | |
412 | { | |
413 | }; | |
414 | ||
415 | } /* namespace internal */ | |
416 | ||
a1e31878 | 417 | template <typename LibObjT> |
edfe13aa | 418 | class CommonUnsignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
419 | { |
420 | private: | |
421 | using typename CommonField<LibObjT>::_ThisCommonField; | |
422 | ||
423 | protected: | |
424 | using typename CommonField<LibObjT>::_LibObjPtr; | |
425 | using _ThisCommonUnsignedIntegerField = CommonUnsignedIntegerField<LibObjT>; | |
426 | ||
427 | public: | |
428 | using Value = std::uint64_t; | |
429 | ||
430 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstIntegerFieldClass, | |
431 | IntegerFieldClass>::type; | |
432 | ||
433 | explicit CommonUnsignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
434 | _ThisCommonField {libObjPtr} | |
435 | { | |
436 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
437 | } | |
438 | ||
439 | template <typename OtherLibObjT> | |
100fa861 | 440 | CommonUnsignedIntegerField(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
441 | _ThisCommonField {val} |
442 | { | |
443 | } | |
444 | ||
445 | template <typename OtherLibObjT> | |
446 | _ThisCommonUnsignedIntegerField& | |
100fa861 | 447 | operator=(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
448 | { |
449 | _ThisCommonField::operator=(val); | |
450 | return *this; | |
451 | } | |
452 | ||
328a274a PP |
453 | CommonUnsignedIntegerField<const bt_field> asConst() const noexcept |
454 | { | |
455 | return CommonUnsignedIntegerField<const bt_field> {*this}; | |
456 | } | |
457 | ||
dcb8ae9b | 458 | Class cls() const noexcept |
a1e31878 | 459 | { |
341a67c4 | 460 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
461 | } |
462 | ||
dcb8ae9b | 463 | CommonUnsignedIntegerField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 464 | { |
5c895f64 PP |
465 | static_assert(!std::is_const<LibObjT>::value, |
466 | "Not available with `bt2::ConstUnsignedIntegerField`."); | |
a1e31878 | 467 | |
341a67c4 | 468 | bt_field_integer_unsigned_set_value(this->libObjPtr(), val); |
a1e31878 PP |
469 | return *this; |
470 | } | |
471 | ||
472 | Value value() const noexcept | |
473 | { | |
341a67c4 | 474 | return bt_field_integer_unsigned_get_value(this->libObjPtr()); |
a1e31878 PP |
475 | } |
476 | ||
477 | operator Value() const noexcept | |
478 | { | |
479 | return this->value(); | |
480 | } | |
481 | }; | |
482 | ||
483 | using UnsignedIntegerField = CommonUnsignedIntegerField<bt_field>; | |
484 | using ConstUnsignedIntegerField = CommonUnsignedIntegerField<const bt_field>; | |
485 | ||
4927bae7 PP |
486 | namespace internal { |
487 | ||
488 | struct UnsignedIntegerFieldTypeDescr | |
489 | { | |
490 | using Const = ConstUnsignedIntegerField; | |
491 | using NonConst = UnsignedIntegerField; | |
492 | }; | |
493 | ||
494 | template <> | |
495 | struct TypeDescr<UnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
496 | { | |
497 | }; | |
498 | ||
499 | template <> | |
500 | struct TypeDescr<ConstUnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
501 | { | |
502 | }; | |
503 | ||
504 | } /* namespace internal */ | |
505 | ||
a1e31878 | 506 | template <typename LibObjT> |
edfe13aa | 507 | class CommonSignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
508 | { |
509 | private: | |
510 | using typename CommonField<LibObjT>::_ThisCommonField; | |
511 | ||
512 | protected: | |
513 | using typename CommonField<LibObjT>::_LibObjPtr; | |
514 | using _ThisCommonSignedIntegerField = CommonSignedIntegerField<LibObjT>; | |
515 | ||
516 | public: | |
edfe13aa | 517 | using Value = std::int64_t; |
a1e31878 PP |
518 | |
519 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstIntegerFieldClass, | |
520 | IntegerFieldClass>::type; | |
521 | ||
522 | explicit CommonSignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
523 | _ThisCommonField {libObjPtr} | |
524 | { | |
525 | BT_ASSERT_DBG(this->isSignedInteger()); | |
526 | } | |
527 | ||
528 | template <typename OtherLibObjT> | |
100fa861 | 529 | CommonSignedIntegerField(const CommonSignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
530 | _ThisCommonField {val} |
531 | { | |
532 | } | |
533 | ||
534 | template <typename OtherLibObjT> | |
535 | _ThisCommonSignedIntegerField& | |
100fa861 | 536 | operator=(const CommonSignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
537 | { |
538 | _ThisCommonField::operator=(val); | |
539 | return *this; | |
540 | } | |
541 | ||
328a274a PP |
542 | CommonSignedIntegerField<const bt_field> asConst() const noexcept |
543 | { | |
544 | return CommonSignedIntegerField<const bt_field> {*this}; | |
545 | } | |
546 | ||
dcb8ae9b | 547 | Class cls() const noexcept |
a1e31878 | 548 | { |
341a67c4 | 549 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
550 | } |
551 | ||
dcb8ae9b | 552 | CommonSignedIntegerField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 553 | { |
5c895f64 PP |
554 | static_assert(!std::is_const<LibObjT>::value, |
555 | "Not available with `bt2::ConstSignedIntegerField`."); | |
a1e31878 | 556 | |
341a67c4 | 557 | bt_field_integer_signed_set_value(this->libObjPtr(), val); |
a1e31878 PP |
558 | return *this; |
559 | } | |
560 | ||
561 | Value value() const noexcept | |
562 | { | |
341a67c4 | 563 | return bt_field_integer_signed_get_value(this->libObjPtr()); |
a1e31878 PP |
564 | } |
565 | ||
566 | operator Value() const noexcept | |
567 | { | |
568 | return this->value(); | |
569 | } | |
570 | }; | |
571 | ||
572 | using SignedIntegerField = CommonSignedIntegerField<bt_field>; | |
573 | using ConstSignedIntegerField = CommonSignedIntegerField<const bt_field>; | |
574 | ||
4927bae7 PP |
575 | namespace internal { |
576 | ||
577 | struct SignedIntegerFieldTypeDescr | |
578 | { | |
579 | using Const = ConstSignedIntegerField; | |
580 | using NonConst = SignedIntegerField; | |
581 | }; | |
582 | ||
583 | template <> | |
584 | struct TypeDescr<SignedIntegerField> : public SignedIntegerFieldTypeDescr | |
585 | { | |
586 | }; | |
587 | ||
588 | template <> | |
589 | struct TypeDescr<ConstSignedIntegerField> : public SignedIntegerFieldTypeDescr | |
590 | { | |
591 | }; | |
592 | ||
593 | } /* namespace internal */ | |
594 | ||
a1e31878 PP |
595 | class EnumerationFieldClassMappingLabels |
596 | { | |
597 | public: | |
598 | explicit EnumerationFieldClassMappingLabels( | |
599 | const bt_field_class_enumeration_mapping_label_array labels, const std::uint64_t size) : | |
600 | _mLabels {labels}, | |
c0b73c63 | 601 | _mLen {size} |
a1e31878 PP |
602 | { |
603 | } | |
604 | ||
605 | EnumerationFieldClassMappingLabels(const EnumerationFieldClassMappingLabels&) noexcept = | |
606 | default; | |
607 | ||
608 | EnumerationFieldClassMappingLabels& | |
609 | operator=(const EnumerationFieldClassMappingLabels&) noexcept = default; | |
610 | ||
c0b73c63 | 611 | std::uint64_t length() const noexcept |
a1e31878 | 612 | { |
c0b73c63 | 613 | return _mLen; |
a1e31878 PP |
614 | } |
615 | ||
616 | bpstd::string_view operator[](const std::uint64_t index) const noexcept | |
617 | { | |
618 | return _mLabels[index]; | |
619 | } | |
620 | ||
621 | private: | |
622 | bt_field_class_enumeration_mapping_label_array _mLabels; | |
c0b73c63 | 623 | std::uint64_t _mLen; |
a1e31878 PP |
624 | }; |
625 | ||
626 | template <typename LibObjT> | |
627 | class CommonUnsignedEnumerationField final : public CommonUnsignedIntegerField<LibObjT> | |
628 | { | |
629 | private: | |
630 | using typename CommonUnsignedIntegerField<LibObjT>::_ThisCommonUnsignedIntegerField; | |
631 | using typename CommonField<LibObjT>::_LibObjPtr; | |
632 | ||
633 | public: | |
634 | using Class = | |
635 | typename std::conditional<std::is_const<LibObjT>::value, ConstUnsignedEnumerationFieldClass, | |
636 | UnsignedEnumerationFieldClass>::type; | |
637 | ||
638 | explicit CommonUnsignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
639 | _ThisCommonUnsignedIntegerField {libObjPtr} | |
640 | { | |
641 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
642 | } | |
643 | ||
644 | template <typename OtherLibObjT> | |
100fa861 | 645 | CommonUnsignedEnumerationField(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
646 | : |
647 | _ThisCommonUnsignedIntegerField {val} | |
648 | { | |
649 | } | |
650 | ||
651 | template <typename OtherLibObjT> | |
652 | CommonUnsignedEnumerationField<LibObjT>& | |
100fa861 | 653 | operator=(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
654 | { |
655 | _ThisCommonUnsignedIntegerField::operator=(val); | |
656 | return *this; | |
657 | } | |
658 | ||
328a274a PP |
659 | CommonUnsignedEnumerationField<const bt_field> asConst() const noexcept |
660 | { | |
661 | return CommonUnsignedEnumerationField<const bt_field> {*this}; | |
662 | } | |
663 | ||
a44a9938 FD |
664 | using CommonUnsignedIntegerField<LibObjT>::operator=; |
665 | ||
dcb8ae9b | 666 | Class cls() const noexcept |
a1e31878 | 667 | { |
341a67c4 | 668 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
669 | } |
670 | ||
671 | EnumerationFieldClassMappingLabels labels() const | |
672 | { | |
673 | bt_field_class_enumeration_mapping_label_array labelArray; | |
674 | std::uint64_t count; | |
341a67c4 | 675 | const auto status = bt_field_enumeration_unsigned_get_mapping_labels(this->libObjPtr(), |
a1e31878 PP |
676 | &labelArray, &count); |
677 | ||
678 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 679 | throw MemoryError {}; |
a1e31878 PP |
680 | } |
681 | ||
682 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
683 | } | |
684 | }; | |
685 | ||
686 | using UnsignedEnumerationField = CommonUnsignedEnumerationField<bt_field>; | |
687 | using ConstUnsignedEnumerationField = CommonUnsignedEnumerationField<const bt_field>; | |
688 | ||
4927bae7 PP |
689 | namespace internal { |
690 | ||
691 | struct UnsignedEnumerationFieldTypeDescr | |
692 | { | |
693 | using Const = ConstUnsignedEnumerationField; | |
694 | using NonConst = UnsignedEnumerationField; | |
695 | }; | |
696 | ||
697 | template <> | |
698 | struct TypeDescr<UnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
699 | { | |
700 | }; | |
701 | ||
702 | template <> | |
703 | struct TypeDescr<ConstUnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
704 | { | |
705 | }; | |
706 | ||
707 | } /* namespace internal */ | |
708 | ||
a1e31878 PP |
709 | template <typename LibObjT> |
710 | class CommonSignedEnumerationField final : public CommonSignedIntegerField<LibObjT> | |
711 | { | |
712 | private: | |
713 | using typename CommonSignedIntegerField<LibObjT>::_ThisCommonSignedIntegerField; | |
714 | using typename CommonField<LibObjT>::_LibObjPtr; | |
715 | ||
716 | public: | |
717 | using Class = | |
718 | typename std::conditional<std::is_const<LibObjT>::value, ConstSignedEnumerationFieldClass, | |
719 | SignedEnumerationFieldClass>::type; | |
720 | ||
721 | explicit CommonSignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
722 | _ThisCommonSignedIntegerField {libObjPtr} | |
723 | { | |
724 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
725 | } | |
726 | ||
727 | template <typename OtherLibObjT> | |
100fa861 | 728 | CommonSignedEnumerationField(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
729 | _ThisCommonSignedIntegerField {val} |
730 | { | |
731 | } | |
732 | ||
733 | template <typename OtherLibObjT> | |
734 | CommonSignedEnumerationField<LibObjT>& | |
100fa861 | 735 | operator=(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
736 | { |
737 | _ThisCommonSignedIntegerField::operator=(val); | |
738 | return *this; | |
739 | } | |
740 | ||
328a274a PP |
741 | CommonSignedEnumerationField<const bt_field> asConst() const noexcept |
742 | { | |
743 | return CommonSignedEnumerationField<const bt_field> {*this}; | |
744 | } | |
745 | ||
a44a9938 FD |
746 | using CommonSignedIntegerField<LibObjT>::operator=; |
747 | ||
dcb8ae9b | 748 | Class cls() const noexcept |
a1e31878 | 749 | { |
341a67c4 | 750 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
751 | } |
752 | ||
753 | EnumerationFieldClassMappingLabels labels() const | |
754 | { | |
755 | bt_field_class_enumeration_mapping_label_array labelArray; | |
756 | std::uint64_t count; | |
757 | const auto status = | |
341a67c4 | 758 | bt_field_enumeration_signed_get_mapping_labels(this->libObjPtr(), &labelArray, &count); |
a1e31878 PP |
759 | |
760 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 761 | throw MemoryError {}; |
a1e31878 PP |
762 | } |
763 | ||
764 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
765 | } | |
766 | }; | |
767 | ||
768 | using SignedEnumerationField = CommonSignedEnumerationField<bt_field>; | |
769 | using ConstSignedEnumerationField = CommonSignedEnumerationField<const bt_field>; | |
770 | ||
4927bae7 PP |
771 | namespace internal { |
772 | ||
773 | struct SignedEnumerationFieldTypeDescr | |
774 | { | |
775 | using Const = ConstSignedEnumerationField; | |
776 | using NonConst = SignedEnumerationField; | |
777 | }; | |
778 | ||
779 | template <> | |
780 | struct TypeDescr<SignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
781 | { | |
782 | }; | |
783 | ||
784 | template <> | |
785 | struct TypeDescr<ConstSignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
786 | { | |
787 | }; | |
788 | ||
789 | } /* namespace internal */ | |
790 | ||
a1e31878 PP |
791 | template <typename LibObjT> |
792 | class CommonSinglePrecisionRealField final : public CommonField<LibObjT> | |
793 | { | |
794 | private: | |
795 | using typename CommonField<LibObjT>::_LibObjPtr; | |
796 | using typename CommonField<LibObjT>::_ThisCommonField; | |
797 | ||
798 | public: | |
799 | using Value = float; | |
800 | ||
801 | explicit CommonSinglePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
802 | _ThisCommonField {libObjPtr} | |
803 | { | |
804 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
805 | } | |
806 | ||
807 | template <typename OtherLibObjT> | |
100fa861 | 808 | CommonSinglePrecisionRealField(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
809 | : |
810 | _ThisCommonField {val} | |
811 | { | |
812 | } | |
813 | ||
814 | template <typename OtherLibObjT> | |
815 | CommonSinglePrecisionRealField<LibObjT>& | |
100fa861 | 816 | operator=(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
817 | { |
818 | _ThisCommonField::operator=(val); | |
819 | return *this; | |
820 | } | |
821 | ||
328a274a PP |
822 | CommonSinglePrecisionRealField<const bt_field> asConst() const noexcept |
823 | { | |
824 | return CommonSinglePrecisionRealField<const bt_field> {*this}; | |
825 | } | |
826 | ||
dcb8ae9b | 827 | CommonSinglePrecisionRealField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 828 | { |
5c895f64 PP |
829 | static_assert(!std::is_const<LibObjT>::value, |
830 | "Not available with `bt2::ConstSinglePrecisionRealField`."); | |
a1e31878 | 831 | |
341a67c4 | 832 | bt_field_real_single_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
833 | return *this; |
834 | } | |
835 | ||
836 | Value value() const noexcept | |
837 | { | |
341a67c4 | 838 | return bt_field_real_single_precision_get_value(this->libObjPtr()); |
a1e31878 PP |
839 | } |
840 | ||
841 | operator Value() const noexcept | |
842 | { | |
843 | return this->value(); | |
844 | } | |
845 | }; | |
846 | ||
847 | using SinglePrecisionRealField = CommonSinglePrecisionRealField<bt_field>; | |
848 | using ConstSinglePrecisionRealField = CommonSinglePrecisionRealField<const bt_field>; | |
849 | ||
4927bae7 PP |
850 | namespace internal { |
851 | ||
852 | struct SinglePrecisionRealFieldTypeDescr | |
853 | { | |
854 | using Const = ConstSinglePrecisionRealField; | |
855 | using NonConst = SinglePrecisionRealField; | |
856 | }; | |
857 | ||
858 | template <> | |
859 | struct TypeDescr<SinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
860 | { | |
861 | }; | |
862 | ||
863 | template <> | |
864 | struct TypeDescr<ConstSinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
865 | { | |
866 | }; | |
867 | ||
868 | } /* namespace internal */ | |
869 | ||
a1e31878 PP |
870 | template <typename LibObjT> |
871 | class CommonDoublePrecisionRealField final : public CommonField<LibObjT> | |
872 | { | |
873 | private: | |
874 | using typename CommonField<LibObjT>::_LibObjPtr; | |
875 | using typename CommonField<LibObjT>::_ThisCommonField; | |
876 | ||
877 | public: | |
878 | using Value = double; | |
879 | ||
880 | explicit CommonDoublePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
881 | _ThisCommonField {libObjPtr} | |
882 | { | |
883 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
884 | } | |
885 | ||
886 | template <typename OtherLibObjT> | |
100fa861 | 887 | CommonDoublePrecisionRealField(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
888 | : |
889 | _ThisCommonField {val} | |
890 | { | |
891 | } | |
892 | ||
893 | template <typename OtherLibObjT> | |
894 | CommonDoublePrecisionRealField<LibObjT>& | |
100fa861 | 895 | operator=(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
896 | { |
897 | _ThisCommonField::operator=(val); | |
898 | return *this; | |
899 | } | |
900 | ||
328a274a PP |
901 | CommonDoublePrecisionRealField<const bt_field> asConst() const noexcept |
902 | { | |
903 | return CommonDoublePrecisionRealField<const bt_field> {*this}; | |
904 | } | |
905 | ||
dcb8ae9b | 906 | CommonDoublePrecisionRealField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 907 | { |
5c895f64 PP |
908 | static_assert(!std::is_const<LibObjT>::value, |
909 | "Not available with `bt2::ConstDoublePrecisionRealField`."); | |
a1e31878 | 910 | |
edfe13aa | 911 | bt_field_real_double_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
912 | return *this; |
913 | } | |
914 | ||
915 | Value value() const noexcept | |
916 | { | |
edfe13aa | 917 | return bt_field_real_double_precision_get_value(this->libObjPtr()); |
a1e31878 PP |
918 | } |
919 | ||
920 | operator Value() const noexcept | |
921 | { | |
922 | return this->value(); | |
923 | } | |
924 | }; | |
925 | ||
926 | using DoublePrecisionRealField = CommonDoublePrecisionRealField<bt_field>; | |
927 | using ConstDoublePrecisionRealField = CommonDoublePrecisionRealField<const bt_field>; | |
928 | ||
4927bae7 PP |
929 | namespace internal { |
930 | ||
931 | struct DoublePrecisionRealFieldTypeDescr | |
932 | { | |
933 | using Const = ConstDoublePrecisionRealField; | |
934 | using NonConst = DoublePrecisionRealField; | |
935 | }; | |
936 | ||
937 | template <> | |
938 | struct TypeDescr<DoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
939 | { | |
940 | }; | |
941 | ||
942 | template <> | |
943 | struct TypeDescr<ConstDoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
944 | { | |
945 | }; | |
946 | ||
947 | } /* namespace internal */ | |
948 | ||
a1e31878 PP |
949 | template <typename LibObjT> |
950 | class CommonStringField final : public CommonField<LibObjT> | |
951 | { | |
952 | private: | |
953 | using typename CommonField<LibObjT>::_LibObjPtr; | |
954 | using typename CommonField<LibObjT>::_ThisCommonField; | |
955 | ||
956 | public: | |
957 | explicit CommonStringField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
958 | { | |
959 | BT_ASSERT_DBG(this->isString()); | |
960 | } | |
961 | ||
962 | template <typename OtherLibObjT> | |
100fa861 | 963 | CommonStringField(const CommonStringField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
964 | { |
965 | } | |
966 | ||
967 | template <typename OtherLibObjT> | |
100fa861 | 968 | CommonStringField<LibObjT>& operator=(const CommonStringField<OtherLibObjT> val) noexcept |
a1e31878 PP |
969 | { |
970 | _ThisCommonField::operator=(val); | |
971 | return *this; | |
972 | } | |
973 | ||
328a274a PP |
974 | CommonStringField<const bt_field> asConst() const noexcept |
975 | { | |
976 | return CommonStringField<const bt_field> {*this}; | |
977 | } | |
978 | ||
dcb8ae9b | 979 | CommonStringField<LibObjT> operator=(const char * const val) const |
a1e31878 | 980 | { |
5c895f64 PP |
981 | static_assert(!std::is_const<LibObjT>::value, |
982 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 983 | |
341a67c4 | 984 | const auto status = bt_field_string_set_value(this->libObjPtr(), val); |
a1e31878 PP |
985 | |
986 | if (status == BT_FIELD_STRING_SET_VALUE_STATUS_MEMORY_ERROR) { | |
39278ebc | 987 | throw MemoryError {}; |
a1e31878 PP |
988 | } |
989 | ||
990 | return *this; | |
991 | } | |
992 | ||
dcb8ae9b | 993 | CommonStringField<LibObjT> operator=(const std::string& val) const |
a1e31878 PP |
994 | { |
995 | return *this = val.data(); | |
996 | } | |
997 | ||
dcb8ae9b | 998 | void append(const char * const begin, const std::uint64_t len) const |
8a79c777 | 999 | { |
5c895f64 PP |
1000 | static_assert(!std::is_const<LibObjT>::value, |
1001 | "Not available with `bt2::ConstStringField`."); | |
8a79c777 FD |
1002 | |
1003 | const auto status = bt_field_string_append_with_length(this->libObjPtr(), begin, len); | |
1004 | ||
1005 | if (status == BT_FIELD_STRING_APPEND_STATUS_MEMORY_ERROR) { | |
1006 | throw MemoryError {}; | |
1007 | } | |
1008 | } | |
1009 | ||
dcb8ae9b | 1010 | void append(const std::string& val) const |
8a79c777 FD |
1011 | { |
1012 | this->append(val.data(), val.size()); | |
1013 | } | |
1014 | ||
dcb8ae9b | 1015 | void clear() const noexcept |
a1e31878 | 1016 | { |
5c895f64 PP |
1017 | static_assert(!std::is_const<LibObjT>::value, |
1018 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 1019 | |
341a67c4 | 1020 | bt_field_string_clear(this->libObjPtr()); |
a1e31878 PP |
1021 | } |
1022 | ||
1023 | bpstd::string_view value() const noexcept | |
1024 | { | |
341a67c4 | 1025 | return bt_field_string_get_value(this->libObjPtr()); |
a1e31878 PP |
1026 | } |
1027 | }; | |
1028 | ||
1029 | using StringField = CommonStringField<bt_field>; | |
1030 | using ConstStringField = CommonStringField<const bt_field>; | |
1031 | ||
1032 | namespace internal { | |
1033 | ||
4927bae7 PP |
1034 | struct StringFieldTypeDescr |
1035 | { | |
1036 | using Const = ConstStringField; | |
1037 | using NonConst = StringField; | |
1038 | }; | |
1039 | ||
1040 | template <> | |
1041 | struct TypeDescr<StringField> : public StringFieldTypeDescr | |
1042 | { | |
1043 | }; | |
1044 | ||
1045 | template <> | |
1046 | struct TypeDescr<ConstStringField> : public StringFieldTypeDescr | |
1047 | { | |
1048 | }; | |
1049 | ||
a1e31878 PP |
1050 | template <typename LibObjT> |
1051 | struct CommonStructureFieldSpec; | |
1052 | ||
b5f55e9f | 1053 | /* Functions specific to mutable structure fields */ |
a1e31878 PP |
1054 | template <> |
1055 | struct CommonStructureFieldSpec<bt_field> final | |
1056 | { | |
1057 | static bt_field *memberFieldByIndex(bt_field * const libObjPtr, | |
1058 | const std::uint64_t index) noexcept | |
1059 | { | |
1060 | return bt_field_structure_borrow_member_field_by_index(libObjPtr, index); | |
1061 | } | |
1062 | ||
1063 | static bt_field *memberFieldByName(bt_field * const libObjPtr, const char * const name) noexcept | |
1064 | { | |
1065 | return bt_field_structure_borrow_member_field_by_name(libObjPtr, name); | |
1066 | } | |
1067 | }; | |
1068 | ||
b5f55e9f | 1069 | /* Functions specific to constant structure fields */ |
a1e31878 PP |
1070 | template <> |
1071 | struct CommonStructureFieldSpec<const bt_field> final | |
1072 | { | |
1073 | static const bt_field *memberFieldByIndex(const bt_field * const libObjPtr, | |
1074 | const std::uint64_t index) noexcept | |
1075 | { | |
1076 | return bt_field_structure_borrow_member_field_by_index_const(libObjPtr, index); | |
1077 | } | |
1078 | ||
1079 | static const bt_field *memberFieldByName(const bt_field * const libObjPtr, | |
1080 | const char * const name) noexcept | |
1081 | { | |
1082 | return bt_field_structure_borrow_member_field_by_name_const(libObjPtr, name); | |
1083 | } | |
1084 | }; | |
1085 | ||
b5f55e9f | 1086 | } /* namespace internal */ |
a1e31878 PP |
1087 | |
1088 | template <typename LibObjT> | |
1089 | class CommonStructureField final : public CommonField<LibObjT> | |
1090 | { | |
1091 | private: | |
1092 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1093 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1094 | using _Spec = internal::CommonStructureFieldSpec<LibObjT>; | |
1095 | ||
1096 | public: | |
1097 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstStructureFieldClass, | |
1098 | StructureFieldClass>::type; | |
1099 | ||
1100 | explicit CommonStructureField(const _LibObjPtr libObjPtr) noexcept : | |
1101 | _ThisCommonField {libObjPtr} | |
1102 | { | |
1103 | BT_ASSERT_DBG(this->isStructure()); | |
1104 | } | |
1105 | ||
1106 | template <typename OtherLibObjT> | |
100fa861 | 1107 | CommonStructureField(const CommonStructureField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1108 | _ThisCommonField {val} |
1109 | { | |
1110 | } | |
1111 | ||
1112 | template <typename OtherLibObjT> | |
100fa861 | 1113 | CommonStructureField<LibObjT>& operator=(const CommonStructureField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1114 | { |
1115 | _ThisCommonField::operator=(val); | |
1116 | return *this; | |
1117 | } | |
1118 | ||
328a274a PP |
1119 | CommonStructureField<const bt_field> asConst() const noexcept |
1120 | { | |
1121 | return CommonStructureField<const bt_field> {*this}; | |
1122 | } | |
1123 | ||
dcb8ae9b | 1124 | Class cls() const noexcept |
a1e31878 | 1125 | { |
341a67c4 | 1126 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1127 | } |
1128 | ||
c0b73c63 | 1129 | std::uint64_t length() const noexcept |
a1e31878 | 1130 | { |
c0b73c63 | 1131 | return this->cls().length(); |
a1e31878 PP |
1132 | } |
1133 | ||
dcb8ae9b | 1134 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1135 | { |
341a67c4 | 1136 | return CommonField<LibObjT> {_Spec::memberFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1137 | } |
1138 | ||
dcb8ae9b | 1139 | nonstd::optional<CommonField<LibObjT>> operator[](const char * const name) const noexcept |
a1e31878 | 1140 | { |
341a67c4 | 1141 | const auto libObjPtr = _Spec::memberFieldByName(this->libObjPtr(), name); |
a1e31878 PP |
1142 | |
1143 | if (libObjPtr) { | |
1144 | return CommonField<LibObjT> {libObjPtr}; | |
1145 | } | |
1146 | ||
1147 | return nonstd::nullopt; | |
1148 | } | |
1149 | ||
dcb8ae9b | 1150 | nonstd::optional<CommonField<LibObjT>> operator[](const std::string& name) const noexcept |
a1e31878 PP |
1151 | { |
1152 | return (*this)[name.data()]; | |
1153 | } | |
1154 | }; | |
1155 | ||
1156 | using StructureField = CommonStructureField<bt_field>; | |
1157 | using ConstStructureField = CommonStructureField<const bt_field>; | |
1158 | ||
1159 | namespace internal { | |
1160 | ||
4927bae7 PP |
1161 | struct StructureFieldTypeDescr |
1162 | { | |
1163 | using Const = ConstStructureField; | |
1164 | using NonConst = StructureField; | |
1165 | }; | |
1166 | ||
1167 | template <> | |
1168 | struct TypeDescr<StructureField> : public StructureFieldTypeDescr | |
1169 | { | |
1170 | }; | |
1171 | ||
1172 | template <> | |
1173 | struct TypeDescr<ConstStructureField> : public StructureFieldTypeDescr | |
1174 | { | |
1175 | }; | |
1176 | ||
a1e31878 PP |
1177 | template <typename LibObjT> |
1178 | struct CommonArrayFieldSpec; | |
1179 | ||
b5f55e9f | 1180 | /* Functions specific to mutable array fields */ |
a1e31878 PP |
1181 | template <> |
1182 | struct CommonArrayFieldSpec<bt_field> final | |
1183 | { | |
1184 | static bt_field *elementFieldByIndex(bt_field * const libObjPtr, | |
1185 | const std::uint64_t index) noexcept | |
1186 | { | |
1187 | return bt_field_array_borrow_element_field_by_index(libObjPtr, index); | |
1188 | } | |
1189 | }; | |
1190 | ||
b5f55e9f | 1191 | /* Functions specific to constant array fields */ |
a1e31878 PP |
1192 | template <> |
1193 | struct CommonArrayFieldSpec<const bt_field> final | |
1194 | { | |
1195 | static const bt_field *elementFieldByIndex(const bt_field * const libObjPtr, | |
1196 | const std::uint64_t index) noexcept | |
1197 | { | |
1198 | return bt_field_array_borrow_element_field_by_index_const(libObjPtr, index); | |
1199 | } | |
1200 | }; | |
1201 | ||
b5f55e9f | 1202 | } /* namespace internal */ |
a1e31878 PP |
1203 | |
1204 | template <typename LibObjT> | |
1205 | class CommonArrayField : public CommonField<LibObjT> | |
1206 | { | |
1207 | private: | |
1208 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1209 | using _Spec = internal::CommonArrayFieldSpec<LibObjT>; | |
1210 | ||
1211 | protected: | |
1212 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1213 | using _ThisCommonArrayField = CommonArrayField<LibObjT>; | |
1214 | ||
1215 | public: | |
1216 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstArrayFieldClass, | |
1217 | ArrayFieldClass>::type; | |
1218 | ||
1219 | explicit CommonArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1220 | { | |
1221 | BT_ASSERT_DBG(this->isArray()); | |
1222 | } | |
1223 | ||
1224 | template <typename OtherLibObjT> | |
100fa861 | 1225 | CommonArrayField(const CommonArrayField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1226 | { |
1227 | } | |
1228 | ||
1229 | template <typename OtherLibObjT> | |
100fa861 | 1230 | _ThisCommonArrayField& operator=(const CommonArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1231 | { |
1232 | _ThisCommonField::operator=(val); | |
1233 | return *this; | |
1234 | } | |
1235 | ||
328a274a PP |
1236 | CommonArrayField<const bt_field> asConst() const noexcept |
1237 | { | |
1238 | return CommonArrayField<const bt_field> {*this}; | |
1239 | } | |
1240 | ||
dcb8ae9b | 1241 | Class cls() const noexcept |
a1e31878 | 1242 | { |
341a67c4 | 1243 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1244 | } |
1245 | ||
1246 | std::uint64_t length() const noexcept | |
1247 | { | |
341a67c4 | 1248 | return bt_field_array_get_length(this->libObjPtr()); |
a1e31878 PP |
1249 | } |
1250 | ||
dcb8ae9b | 1251 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1252 | { |
341a67c4 | 1253 | return CommonField<LibObjT> {_Spec::elementFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1254 | } |
1255 | }; | |
1256 | ||
1257 | using ArrayField = CommonArrayField<bt_field>; | |
1258 | using ConstArrayField = CommonArrayField<const bt_field>; | |
1259 | ||
4927bae7 PP |
1260 | namespace internal { |
1261 | ||
1262 | struct ArrayFieldTypeDescr | |
1263 | { | |
1264 | using Const = ConstArrayField; | |
1265 | using NonConst = ArrayField; | |
1266 | }; | |
1267 | ||
1268 | template <> | |
1269 | struct TypeDescr<ArrayField> : public ArrayFieldTypeDescr | |
1270 | { | |
1271 | }; | |
1272 | ||
1273 | template <> | |
1274 | struct TypeDescr<ConstArrayField> : public ArrayFieldTypeDescr | |
1275 | { | |
1276 | }; | |
1277 | ||
1278 | } /* namespace internal */ | |
1279 | ||
a1e31878 PP |
1280 | template <typename LibObjT> |
1281 | class CommonDynamicArrayField : public CommonArrayField<LibObjT> | |
1282 | { | |
1283 | private: | |
1284 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1285 | using typename CommonArrayField<LibObjT>::_ThisCommonArrayField; | |
1286 | ||
1287 | public: | |
1288 | explicit CommonDynamicArrayField(const _LibObjPtr libObjPtr) noexcept : | |
1289 | _ThisCommonArrayField {libObjPtr} | |
1290 | { | |
1291 | BT_ASSERT_DBG(this->isDynamicArray()); | |
1292 | } | |
1293 | ||
1294 | template <typename OtherLibObjT> | |
100fa861 | 1295 | CommonDynamicArrayField(const CommonDynamicArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1296 | _ThisCommonArrayField {val} |
1297 | { | |
1298 | } | |
1299 | ||
1300 | template <typename OtherLibObjT> | |
1301 | CommonDynamicArrayField<LibObjT>& | |
100fa861 | 1302 | operator=(const CommonDynamicArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1303 | { |
1304 | _ThisCommonArrayField::operator=(val); | |
1305 | return *this; | |
1306 | } | |
1307 | ||
328a274a PP |
1308 | CommonDynamicArrayField<const bt_field> asConst() const noexcept |
1309 | { | |
1310 | return CommonDynamicArrayField<const bt_field> {*this}; | |
1311 | } | |
1312 | ||
a1e31878 PP |
1313 | std::uint64_t length() const noexcept |
1314 | { | |
1315 | return _ThisCommonArrayField::length(); | |
1316 | } | |
1317 | ||
dcb8ae9b | 1318 | void length(const std::uint64_t length) const |
a1e31878 | 1319 | { |
5c895f64 PP |
1320 | static_assert(!std::is_const<LibObjT>::value, |
1321 | "Not available with `bt2::ConstDynamicArrayField`."); | |
a1e31878 | 1322 | |
341a67c4 | 1323 | const auto status = bt_field_array_dynamic_set_length(this->libObjPtr(), length); |
a1e31878 PP |
1324 | |
1325 | if (status == BT_FIELD_DYNAMIC_ARRAY_SET_LENGTH_STATUS_MEMORY_ERROR) { | |
39278ebc | 1326 | throw MemoryError {}; |
a1e31878 PP |
1327 | } |
1328 | } | |
1329 | }; | |
1330 | ||
1331 | using DynamicArrayField = CommonDynamicArrayField<bt_field>; | |
1332 | using ConstDynamicArrayField = CommonDynamicArrayField<const bt_field>; | |
1333 | ||
1334 | namespace internal { | |
1335 | ||
4927bae7 PP |
1336 | struct DynamicArrayFieldTypeDescr |
1337 | { | |
1338 | using Const = ConstDynamicArrayField; | |
1339 | using NonConst = DynamicArrayField; | |
1340 | }; | |
1341 | ||
1342 | template <> | |
1343 | struct TypeDescr<DynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1344 | { | |
1345 | }; | |
1346 | ||
1347 | template <> | |
1348 | struct TypeDescr<ConstDynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1349 | { | |
1350 | }; | |
1351 | ||
a1e31878 PP |
1352 | template <typename LibObjT> |
1353 | struct CommonOptionFieldSpec; | |
1354 | ||
b5f55e9f | 1355 | /* Functions specific to mutable option fields */ |
a1e31878 PP |
1356 | template <> |
1357 | struct CommonOptionFieldSpec<bt_field> final | |
1358 | { | |
1359 | static bt_field *field(bt_field * const libObjPtr) noexcept | |
1360 | { | |
1361 | return bt_field_option_borrow_field(libObjPtr); | |
1362 | } | |
1363 | }; | |
1364 | ||
b5f55e9f | 1365 | /* Functions specific to constant option fields */ |
a1e31878 PP |
1366 | template <> |
1367 | struct CommonOptionFieldSpec<const bt_field> final | |
1368 | { | |
1369 | static const bt_field *field(const bt_field * const libObjPtr) noexcept | |
1370 | { | |
1371 | return bt_field_option_borrow_field_const(libObjPtr); | |
1372 | } | |
1373 | }; | |
1374 | ||
b5f55e9f | 1375 | } /* namespace internal */ |
a1e31878 PP |
1376 | |
1377 | template <typename LibObjT> | |
1378 | class CommonOptionField : public CommonField<LibObjT> | |
1379 | { | |
1380 | private: | |
1381 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1382 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1383 | using _Spec = internal::CommonOptionFieldSpec<LibObjT>; | |
1384 | ||
1385 | public: | |
1386 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstOptionFieldClass, | |
1387 | OptionFieldClass>::type; | |
1388 | ||
1389 | explicit CommonOptionField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1390 | { | |
1391 | BT_ASSERT_DBG(this->isOption()); | |
1392 | } | |
1393 | ||
1394 | template <typename OtherLibObjT> | |
100fa861 | 1395 | CommonOptionField(const CommonOptionField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1396 | { |
1397 | } | |
1398 | ||
1399 | template <typename OtherLibObjT> | |
100fa861 | 1400 | CommonOptionField<LibObjT>& operator=(const CommonOptionField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1401 | { |
1402 | _ThisCommonField::operator=(val); | |
1403 | return *this; | |
1404 | } | |
1405 | ||
328a274a PP |
1406 | CommonOptionField<const bt_field> asConst() const noexcept |
1407 | { | |
1408 | return CommonOptionField<const bt_field> {*this}; | |
1409 | } | |
1410 | ||
dcb8ae9b | 1411 | Class cls() const noexcept |
a1e31878 | 1412 | { |
341a67c4 | 1413 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1414 | } |
1415 | ||
dcb8ae9b | 1416 | void hasField(const bool hasField) const noexcept |
a1e31878 | 1417 | { |
5c895f64 PP |
1418 | static_assert(!std::is_const<LibObjT>::value, |
1419 | "Not available with `bt2::ConstOptionField`."); | |
a1e31878 | 1420 | |
341a67c4 | 1421 | bt_field_option_set_has_field(this->libObjPtr(), static_cast<bt_bool>(hasField)); |
a1e31878 PP |
1422 | } |
1423 | ||
1424 | bool hasField() const noexcept | |
1425 | { | |
a5edf52d | 1426 | return this->field().has_value(); |
a1e31878 PP |
1427 | } |
1428 | ||
dcb8ae9b | 1429 | nonstd::optional<CommonField<LibObjT>> field() const noexcept |
a1e31878 | 1430 | { |
341a67c4 | 1431 | const auto libObjPtr = _Spec::field(this->libObjPtr()); |
a1e31878 PP |
1432 | |
1433 | if (libObjPtr) { | |
1434 | return CommonField<LibObjT> {libObjPtr}; | |
1435 | } | |
1436 | ||
1437 | return nonstd::nullopt; | |
1438 | } | |
1439 | }; | |
1440 | ||
1441 | using OptionField = CommonOptionField<bt_field>; | |
1442 | using ConstOptionField = CommonOptionField<const bt_field>; | |
1443 | ||
1444 | namespace internal { | |
1445 | ||
4927bae7 PP |
1446 | struct OptionFieldTypeDescr |
1447 | { | |
1448 | using Const = ConstOptionField; | |
1449 | using NonConst = OptionField; | |
1450 | }; | |
1451 | ||
1452 | template <> | |
1453 | struct TypeDescr<OptionField> : public OptionFieldTypeDescr | |
1454 | { | |
1455 | }; | |
1456 | ||
1457 | template <> | |
1458 | struct TypeDescr<ConstOptionField> : public OptionFieldTypeDescr | |
1459 | { | |
1460 | }; | |
1461 | ||
a1e31878 PP |
1462 | template <typename LibObjT> |
1463 | struct CommonVariantFieldSpec; | |
1464 | ||
b5f55e9f | 1465 | /* Functions specific to mutable variant fields */ |
a1e31878 PP |
1466 | template <> |
1467 | struct CommonVariantFieldSpec<bt_field> final | |
1468 | { | |
1469 | static bt_field *selectedOptionField(bt_field * const libObjPtr) noexcept | |
1470 | { | |
1471 | return bt_field_variant_borrow_selected_option_field(libObjPtr); | |
1472 | } | |
1473 | }; | |
1474 | ||
b5f55e9f | 1475 | /* Functions specific to constant variant fields */ |
a1e31878 PP |
1476 | template <> |
1477 | struct CommonVariantFieldSpec<const bt_field> final | |
1478 | { | |
1479 | static const bt_field *selectedOptionField(const bt_field * const libObjPtr) noexcept | |
1480 | { | |
1481 | return bt_field_variant_borrow_selected_option_field_const(libObjPtr); | |
1482 | } | |
1483 | }; | |
1484 | ||
b5f55e9f | 1485 | } /* namespace internal */ |
a1e31878 PP |
1486 | |
1487 | template <typename LibObjT> | |
1488 | class CommonVariantField : public CommonField<LibObjT> | |
1489 | { | |
1490 | private: | |
1491 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1492 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1493 | using _Spec = internal::CommonVariantFieldSpec<LibObjT>; | |
1494 | ||
1495 | public: | |
1496 | using Class = typename std::conditional<std::is_const<LibObjT>::value, ConstVariantFieldClass, | |
1497 | VariantFieldClass>::type; | |
1498 | ||
1499 | explicit CommonVariantField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1500 | { | |
1501 | BT_ASSERT_DBG(this->isVariant()); | |
1502 | } | |
1503 | ||
1504 | template <typename OtherLibObjT> | |
100fa861 | 1505 | CommonVariantField(const CommonVariantField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1506 | { |
1507 | } | |
1508 | ||
1509 | template <typename OtherLibObjT> | |
100fa861 | 1510 | CommonVariantField<LibObjT>& operator=(const CommonVariantField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1511 | { |
1512 | _ThisCommonField::operator=(val); | |
1513 | return *this; | |
1514 | } | |
1515 | ||
328a274a PP |
1516 | CommonVariantField<const bt_field> asConst() const noexcept |
1517 | { | |
1518 | return CommonVariantField<const bt_field> {*this}; | |
1519 | } | |
1520 | ||
dcb8ae9b | 1521 | Class cls() const noexcept |
a1e31878 | 1522 | { |
341a67c4 | 1523 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1524 | } |
1525 | ||
dcb8ae9b | 1526 | void selectOption(const std::uint64_t index) const noexcept |
a1e31878 | 1527 | { |
5c895f64 PP |
1528 | static_assert(!std::is_const<LibObjT>::value, |
1529 | "Not available with `bt2::ConstVariantField`."); | |
a1e31878 | 1530 | |
341a67c4 | 1531 | static_cast<void>(bt_field_variant_select_option_by_index(this->libObjPtr(), index)); |
a1e31878 PP |
1532 | } |
1533 | ||
dcb8ae9b | 1534 | CommonField<LibObjT> selectedOptionField() const noexcept |
a1e31878 | 1535 | { |
341a67c4 | 1536 | return CommonField<LibObjT> {_Spec::selectedOptionField(this->libObjPtr())}; |
a1e31878 PP |
1537 | } |
1538 | ||
1539 | std::uint64_t selectedOptionIndex() const noexcept | |
1540 | { | |
341a67c4 | 1541 | return bt_field_variant_get_selected_option_index(this->libObjPtr()); |
a1e31878 PP |
1542 | } |
1543 | }; | |
1544 | ||
1545 | using VariantField = CommonVariantField<bt_field>; | |
1546 | using ConstVariantField = CommonVariantField<const bt_field>; | |
1547 | ||
4927bae7 PP |
1548 | namespace internal { |
1549 | ||
1550 | struct VariantFieldTypeDescr | |
1551 | { | |
1552 | using Const = ConstVariantField; | |
1553 | using NonConst = VariantField; | |
1554 | }; | |
1555 | ||
1556 | template <> | |
1557 | struct TypeDescr<VariantField> : public VariantFieldTypeDescr | |
1558 | { | |
1559 | }; | |
1560 | ||
1561 | template <> | |
1562 | struct TypeDescr<ConstVariantField> : public VariantFieldTypeDescr | |
1563 | { | |
1564 | }; | |
1565 | ||
1566 | } /* namespace internal */ | |
1567 | ||
a1e31878 PP |
1568 | template <typename LibObjT> |
1569 | CommonBoolField<LibObjT> CommonField<LibObjT>::asBool() const noexcept | |
1570 | { | |
1571 | BT_ASSERT_DBG(this->isBool()); | |
341a67c4 | 1572 | return CommonBoolField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1573 | } |
1574 | ||
1575 | template <typename LibObjT> | |
1576 | CommonBitArrayField<LibObjT> CommonField<LibObjT>::asBitArray() const noexcept | |
1577 | { | |
1578 | BT_ASSERT_DBG(this->isBitArray()); | |
341a67c4 | 1579 | return CommonBitArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1580 | } |
1581 | ||
1582 | template <typename LibObjT> | |
1583 | CommonUnsignedIntegerField<LibObjT> CommonField<LibObjT>::asUnsignedInteger() const noexcept | |
1584 | { | |
1585 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
341a67c4 | 1586 | return CommonUnsignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1587 | } |
1588 | ||
1589 | template <typename LibObjT> | |
1590 | CommonSignedIntegerField<LibObjT> CommonField<LibObjT>::asSignedInteger() const noexcept | |
1591 | { | |
1592 | BT_ASSERT_DBG(this->isSignedInteger()); | |
341a67c4 | 1593 | return CommonSignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1594 | } |
1595 | ||
1596 | template <typename LibObjT> | |
1597 | CommonUnsignedEnumerationField<LibObjT> CommonField<LibObjT>::asUnsignedEnumeration() const noexcept | |
1598 | { | |
1599 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
341a67c4 | 1600 | return CommonUnsignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1601 | } |
1602 | ||
1603 | template <typename LibObjT> | |
1604 | CommonSignedEnumerationField<LibObjT> CommonField<LibObjT>::asSignedEnumeration() const noexcept | |
1605 | { | |
1606 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
341a67c4 | 1607 | return CommonSignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1608 | } |
1609 | ||
1610 | template <typename LibObjT> | |
1611 | CommonSinglePrecisionRealField<LibObjT> CommonField<LibObjT>::asSinglePrecisionReal() const noexcept | |
1612 | { | |
1613 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
341a67c4 | 1614 | return CommonSinglePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1615 | } |
1616 | ||
1617 | template <typename LibObjT> | |
1618 | CommonDoublePrecisionRealField<LibObjT> CommonField<LibObjT>::asDoublePrecisionReal() const noexcept | |
1619 | { | |
1620 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
341a67c4 | 1621 | return CommonDoublePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1622 | } |
1623 | ||
1624 | template <typename LibObjT> | |
1625 | CommonStringField<LibObjT> CommonField<LibObjT>::asString() const noexcept | |
1626 | { | |
1627 | BT_ASSERT_DBG(this->isString()); | |
341a67c4 | 1628 | return CommonStringField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1629 | } |
1630 | ||
1631 | template <typename LibObjT> | |
1632 | CommonStructureField<LibObjT> CommonField<LibObjT>::asStructure() const noexcept | |
1633 | { | |
1634 | BT_ASSERT_DBG(this->isStructure()); | |
341a67c4 | 1635 | return CommonStructureField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1636 | } |
1637 | ||
1638 | template <typename LibObjT> | |
1639 | CommonArrayField<LibObjT> CommonField<LibObjT>::asArray() const noexcept | |
1640 | { | |
1641 | BT_ASSERT_DBG(this->isArray()); | |
341a67c4 | 1642 | return CommonArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1643 | } |
1644 | ||
1645 | template <typename LibObjT> | |
1646 | CommonDynamicArrayField<LibObjT> CommonField<LibObjT>::asDynamicArray() const noexcept | |
1647 | { | |
1648 | BT_ASSERT_DBG(this->isDynamicArray()); | |
341a67c4 | 1649 | return CommonDynamicArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1650 | } |
1651 | ||
1652 | template <typename LibObjT> | |
1653 | CommonOptionField<LibObjT> CommonField<LibObjT>::asOption() const noexcept | |
1654 | { | |
1655 | BT_ASSERT_DBG(this->isOption()); | |
341a67c4 | 1656 | return CommonOptionField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1657 | } |
1658 | ||
1659 | template <typename LibObjT> | |
1660 | CommonVariantField<LibObjT> CommonField<LibObjT>::asVariant() const noexcept | |
1661 | { | |
1662 | BT_ASSERT_DBG(this->isVariant()); | |
341a67c4 | 1663 | return CommonVariantField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1664 | } |
1665 | ||
b5f55e9f | 1666 | } /* namespace bt2 */ |
a1e31878 | 1667 | |
b5f55e9f | 1668 | #endif /* BABELTRACE_CPP_COMMON_BT2_FIELD_HPP */ |