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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: | |
8047a175 | 105 | using Class = internal::DepFc<LibObjT>; |
a1e31878 | 106 | |
0d218157 | 107 | explicit CommonField(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObject {libObjPtr} |
a1e31878 PP |
108 | { |
109 | } | |
110 | ||
111 | template <typename OtherLibObjT> | |
0d218157 | 112 | CommonField(const CommonField<OtherLibObjT> val) noexcept : _ThisBorrowedObject {val} |
a1e31878 PP |
113 | { |
114 | } | |
115 | ||
116 | template <typename OtherLibObjT> | |
100fa861 | 117 | _ThisCommonField& operator=(const CommonField<OtherLibObjT> val) noexcept |
a1e31878 | 118 | { |
0d218157 | 119 | _ThisBorrowedObject::operator=(val); |
a1e31878 PP |
120 | return *this; |
121 | } | |
122 | ||
328a274a PP |
123 | CommonField<const bt_field> asConst() const noexcept |
124 | { | |
125 | return CommonField<const bt_field> {*this}; | |
126 | } | |
127 | ||
a1e31878 PP |
128 | FieldClassType classType() const noexcept |
129 | { | |
341a67c4 | 130 | return static_cast<FieldClassType>(bt_field_get_class_type(this->libObjPtr())); |
a1e31878 PP |
131 | } |
132 | ||
dcb8ae9b | 133 | Class cls() const noexcept |
a1e31878 | 134 | { |
341a67c4 | 135 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
136 | } |
137 | ||
138 | bool isBool() const noexcept | |
139 | { | |
140 | return this->cls().isBool(); | |
141 | } | |
142 | ||
143 | bool isBitArray() const noexcept | |
144 | { | |
145 | return this->cls().isBitArray(); | |
146 | } | |
147 | ||
148 | bool isUnsignedInteger() const noexcept | |
149 | { | |
150 | return this->cls().isUnsignedInteger(); | |
151 | } | |
152 | ||
153 | bool isSignedInteger() const noexcept | |
154 | { | |
155 | return this->cls().isSignedInteger(); | |
156 | } | |
157 | ||
158 | bool isUnsignedEnumeration() const noexcept | |
159 | { | |
160 | return this->cls().isUnsignedEnumeration(); | |
161 | } | |
162 | ||
163 | bool isSignedEnumeration() const noexcept | |
164 | { | |
165 | return this->cls().isSignedEnumeration(); | |
166 | } | |
167 | ||
168 | bool isSinglePrecisionReal() const noexcept | |
169 | { | |
170 | return this->cls().isSinglePrecisionReal(); | |
171 | } | |
172 | ||
173 | bool isDoublePrecisionReal() const noexcept | |
174 | { | |
175 | return this->cls().isDoublePrecisionReal(); | |
176 | } | |
177 | ||
178 | bool isString() const noexcept | |
179 | { | |
180 | return this->cls().isString(); | |
181 | } | |
182 | ||
183 | bool isStructure() const noexcept | |
184 | { | |
185 | return this->cls().isStructure(); | |
186 | } | |
187 | ||
188 | bool isArray() const noexcept | |
189 | { | |
190 | return this->cls().isArray(); | |
191 | } | |
192 | ||
193 | bool isDynamicArray() const noexcept | |
194 | { | |
195 | return this->cls().isDynamicArray(); | |
196 | } | |
197 | ||
198 | bool isOption() const noexcept | |
199 | { | |
200 | return this->cls().isOption(); | |
201 | } | |
202 | ||
203 | bool isVariant() const noexcept | |
204 | { | |
205 | return this->cls().isVariant(); | |
206 | } | |
207 | ||
45e0ded5 PP |
208 | template <typename FieldT> |
209 | FieldT as() const noexcept | |
210 | { | |
211 | return FieldT {this->libObjPtr()}; | |
212 | } | |
213 | ||
a1e31878 PP |
214 | CommonBoolField<LibObjT> asBool() const noexcept; |
215 | CommonBitArrayField<LibObjT> asBitArray() const noexcept; | |
216 | CommonUnsignedIntegerField<LibObjT> asUnsignedInteger() const noexcept; | |
217 | CommonSignedIntegerField<LibObjT> asSignedInteger() const noexcept; | |
218 | CommonUnsignedEnumerationField<LibObjT> asUnsignedEnumeration() const noexcept; | |
219 | CommonSignedEnumerationField<LibObjT> asSignedEnumeration() const noexcept; | |
220 | CommonSinglePrecisionRealField<LibObjT> asSinglePrecisionReal() const noexcept; | |
221 | CommonDoublePrecisionRealField<LibObjT> asDoublePrecisionReal() const noexcept; | |
222 | CommonStringField<LibObjT> asString() const noexcept; | |
223 | CommonStructureField<LibObjT> asStructure() const noexcept; | |
224 | CommonArrayField<LibObjT> asArray() const noexcept; | |
225 | CommonDynamicArrayField<LibObjT> asDynamicArray() const noexcept; | |
226 | CommonOptionField<LibObjT> asOption() const noexcept; | |
227 | CommonVariantField<LibObjT> asVariant() const noexcept; | |
228 | }; | |
229 | ||
230 | using Field = CommonField<bt_field>; | |
231 | using ConstField = CommonField<const bt_field>; | |
232 | ||
4927bae7 PP |
233 | namespace internal { |
234 | ||
235 | struct FieldTypeDescr | |
236 | { | |
237 | using Const = ConstField; | |
238 | using NonConst = Field; | |
239 | }; | |
240 | ||
241 | template <> | |
242 | struct TypeDescr<Field> : public FieldTypeDescr | |
243 | { | |
244 | }; | |
245 | ||
246 | template <> | |
247 | struct TypeDescr<ConstField> : public FieldTypeDescr | |
248 | { | |
249 | }; | |
250 | ||
251 | } /* namespace internal */ | |
252 | ||
a1e31878 PP |
253 | template <typename LibObjT> |
254 | class CommonBoolField final : public CommonField<LibObjT> | |
255 | { | |
256 | private: | |
257 | using typename CommonField<LibObjT>::_LibObjPtr; | |
258 | using typename CommonField<LibObjT>::_ThisCommonField; | |
259 | ||
260 | public: | |
261 | using Value = bool; | |
262 | ||
263 | explicit CommonBoolField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
264 | { | |
265 | BT_ASSERT_DBG(this->isBool()); | |
266 | } | |
267 | ||
268 | template <typename OtherLibObjT> | |
100fa861 | 269 | CommonBoolField(const CommonBoolField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
270 | { |
271 | } | |
272 | ||
273 | template <typename OtherLibObjT> | |
100fa861 | 274 | CommonBoolField<LibObjT>& operator=(const CommonBoolField<OtherLibObjT> val) noexcept |
a1e31878 PP |
275 | { |
276 | _ThisCommonField::operator=(val); | |
277 | return *this; | |
278 | } | |
279 | ||
328a274a PP |
280 | CommonBoolField<const bt_field> asConst() const noexcept |
281 | { | |
282 | return CommonBoolField<const bt_field> {*this}; | |
283 | } | |
284 | ||
dcb8ae9b | 285 | CommonBoolField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 286 | { |
5c895f64 | 287 | static_assert(!std::is_const<LibObjT>::value, "Not available with `bt2::ConstBoolField`."); |
a1e31878 | 288 | |
341a67c4 | 289 | bt_field_bool_set_value(this->libObjPtr(), static_cast<bt_bool>(val)); |
a1e31878 PP |
290 | return *this; |
291 | } | |
292 | ||
293 | Value value() const noexcept | |
294 | { | |
341a67c4 | 295 | return static_cast<Value>(bt_field_bool_get_value(this->libObjPtr())); |
a1e31878 PP |
296 | } |
297 | ||
298 | operator Value() const noexcept | |
299 | { | |
300 | return this->value(); | |
301 | } | |
302 | }; | |
303 | ||
304 | using BoolField = CommonBoolField<bt_field>; | |
305 | using ConstBoolField = CommonBoolField<const bt_field>; | |
306 | ||
4927bae7 PP |
307 | namespace internal { |
308 | ||
309 | struct BoolFieldTypeDescr | |
310 | { | |
311 | using Const = ConstBoolField; | |
312 | using NonConst = BoolField; | |
313 | }; | |
314 | ||
315 | template <> | |
316 | struct TypeDescr<BoolField> : public BoolFieldTypeDescr | |
317 | { | |
318 | }; | |
319 | ||
320 | template <> | |
321 | struct TypeDescr<ConstBoolField> : public BoolFieldTypeDescr | |
322 | { | |
323 | }; | |
324 | ||
325 | } /* namespace internal */ | |
326 | ||
a1e31878 PP |
327 | template <typename LibObjT> |
328 | class CommonBitArrayField final : public CommonField<LibObjT> | |
329 | { | |
330 | private: | |
331 | using typename CommonField<LibObjT>::_LibObjPtr; | |
332 | using typename CommonField<LibObjT>::_ThisCommonField; | |
333 | ||
334 | public: | |
8047a175 | 335 | using Class = internal::DepType<LibObjT, BitArrayFieldClass, ConstBitArrayFieldClass>; |
a1e31878 PP |
336 | |
337 | explicit CommonBitArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
338 | { | |
339 | BT_ASSERT_DBG(this->isBitArray()); | |
340 | } | |
341 | ||
342 | template <typename OtherLibObjT> | |
100fa861 | 343 | CommonBitArrayField(const CommonBitArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
344 | _ThisCommonField {val} |
345 | { | |
346 | } | |
347 | ||
348 | template <typename OtherLibObjT> | |
100fa861 | 349 | CommonBitArrayField<LibObjT>& operator=(const CommonBitArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
350 | { |
351 | _ThisCommonField::operator=(val); | |
352 | return *this; | |
353 | } | |
354 | ||
328a274a PP |
355 | CommonBitArrayField<const bt_field> asConst() const noexcept |
356 | { | |
357 | return CommonBitArrayField<const bt_field> {*this}; | |
358 | } | |
359 | ||
a1e31878 PP |
360 | ConstBitArrayFieldClass cls() const noexcept |
361 | { | |
362 | return ConstBitArrayFieldClass { | |
341a67c4 | 363 | internal::CommonFieldSpec<const bt_field>::cls(this->libObjPtr())}; |
a1e31878 PP |
364 | } |
365 | ||
366 | Class cls() noexcept | |
367 | { | |
341a67c4 | 368 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
369 | } |
370 | ||
dcb8ae9b | 371 | CommonBitArrayField<LibObjT> operator=(const std::uint64_t bits) const noexcept |
a1e31878 | 372 | { |
5c895f64 PP |
373 | static_assert(!std::is_const<LibObjT>::value, |
374 | "Not available with `bt2::ConstBitArrayField`."); | |
a1e31878 | 375 | |
341a67c4 | 376 | bt_field_bit_array_set_value_as_integer(this->libObjPtr(), bits); |
a1e31878 PP |
377 | return *this; |
378 | } | |
379 | ||
380 | std::uint64_t valueAsInteger() const noexcept | |
381 | { | |
341a67c4 | 382 | return bt_field_bit_array_get_value_as_integer(this->libObjPtr()); |
a1e31878 PP |
383 | } |
384 | ||
385 | bool bitValue(const std::uint64_t index) const noexcept | |
386 | { | |
387 | BT_ASSERT_DBG(index < this->cls().length()); | |
388 | return static_cast<bool>(this->valueAsInteger() & (1ULL << index)); | |
389 | } | |
390 | }; | |
391 | ||
392 | using BitArrayField = CommonBitArrayField<bt_field>; | |
393 | using ConstBitArrayField = CommonBitArrayField<const bt_field>; | |
394 | ||
4927bae7 PP |
395 | namespace internal { |
396 | ||
397 | struct BitArrayFieldTypeDescr | |
398 | { | |
399 | using Const = ConstBitArrayField; | |
400 | using NonConst = BitArrayField; | |
401 | }; | |
402 | ||
403 | template <> | |
404 | struct TypeDescr<BitArrayField> : public BitArrayFieldTypeDescr | |
405 | { | |
406 | }; | |
407 | ||
408 | template <> | |
409 | struct TypeDescr<ConstBitArrayField> : public BitArrayFieldTypeDescr | |
410 | { | |
411 | }; | |
412 | ||
413 | } /* namespace internal */ | |
414 | ||
a1e31878 | 415 | template <typename LibObjT> |
edfe13aa | 416 | class CommonUnsignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
417 | { |
418 | private: | |
419 | using typename CommonField<LibObjT>::_ThisCommonField; | |
420 | ||
421 | protected: | |
422 | using typename CommonField<LibObjT>::_LibObjPtr; | |
423 | using _ThisCommonUnsignedIntegerField = CommonUnsignedIntegerField<LibObjT>; | |
424 | ||
425 | public: | |
426 | using Value = std::uint64_t; | |
8047a175 | 427 | using Class = internal::DepType<LibObjT, IntegerFieldClass, ConstIntegerFieldClass>; |
a1e31878 PP |
428 | |
429 | explicit CommonUnsignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
430 | _ThisCommonField {libObjPtr} | |
431 | { | |
432 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
433 | } | |
434 | ||
435 | template <typename OtherLibObjT> | |
100fa861 | 436 | CommonUnsignedIntegerField(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
437 | _ThisCommonField {val} |
438 | { | |
439 | } | |
440 | ||
441 | template <typename OtherLibObjT> | |
442 | _ThisCommonUnsignedIntegerField& | |
100fa861 | 443 | operator=(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
444 | { |
445 | _ThisCommonField::operator=(val); | |
446 | return *this; | |
447 | } | |
448 | ||
328a274a PP |
449 | CommonUnsignedIntegerField<const bt_field> asConst() const noexcept |
450 | { | |
451 | return CommonUnsignedIntegerField<const bt_field> {*this}; | |
452 | } | |
453 | ||
dcb8ae9b | 454 | Class cls() const noexcept |
a1e31878 | 455 | { |
341a67c4 | 456 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
457 | } |
458 | ||
dcb8ae9b | 459 | CommonUnsignedIntegerField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 460 | { |
5c895f64 PP |
461 | static_assert(!std::is_const<LibObjT>::value, |
462 | "Not available with `bt2::ConstUnsignedIntegerField`."); | |
a1e31878 | 463 | |
341a67c4 | 464 | bt_field_integer_unsigned_set_value(this->libObjPtr(), val); |
a1e31878 PP |
465 | return *this; |
466 | } | |
467 | ||
468 | Value value() const noexcept | |
469 | { | |
341a67c4 | 470 | return bt_field_integer_unsigned_get_value(this->libObjPtr()); |
a1e31878 PP |
471 | } |
472 | ||
473 | operator Value() const noexcept | |
474 | { | |
475 | return this->value(); | |
476 | } | |
477 | }; | |
478 | ||
479 | using UnsignedIntegerField = CommonUnsignedIntegerField<bt_field>; | |
480 | using ConstUnsignedIntegerField = CommonUnsignedIntegerField<const bt_field>; | |
481 | ||
4927bae7 PP |
482 | namespace internal { |
483 | ||
484 | struct UnsignedIntegerFieldTypeDescr | |
485 | { | |
486 | using Const = ConstUnsignedIntegerField; | |
487 | using NonConst = UnsignedIntegerField; | |
488 | }; | |
489 | ||
490 | template <> | |
491 | struct TypeDescr<UnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
492 | { | |
493 | }; | |
494 | ||
495 | template <> | |
496 | struct TypeDescr<ConstUnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
497 | { | |
498 | }; | |
499 | ||
500 | } /* namespace internal */ | |
501 | ||
a1e31878 | 502 | template <typename LibObjT> |
edfe13aa | 503 | class CommonSignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
504 | { |
505 | private: | |
506 | using typename CommonField<LibObjT>::_ThisCommonField; | |
507 | ||
508 | protected: | |
509 | using typename CommonField<LibObjT>::_LibObjPtr; | |
510 | using _ThisCommonSignedIntegerField = CommonSignedIntegerField<LibObjT>; | |
511 | ||
512 | public: | |
edfe13aa | 513 | using Value = std::int64_t; |
8047a175 | 514 | using Class = internal::DepType<LibObjT, IntegerFieldClass, ConstIntegerFieldClass>; |
a1e31878 PP |
515 | |
516 | explicit CommonSignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
517 | _ThisCommonField {libObjPtr} | |
518 | { | |
519 | BT_ASSERT_DBG(this->isSignedInteger()); | |
520 | } | |
521 | ||
522 | template <typename OtherLibObjT> | |
100fa861 | 523 | CommonSignedIntegerField(const CommonSignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
524 | _ThisCommonField {val} |
525 | { | |
526 | } | |
527 | ||
528 | template <typename OtherLibObjT> | |
529 | _ThisCommonSignedIntegerField& | |
100fa861 | 530 | operator=(const CommonSignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
531 | { |
532 | _ThisCommonField::operator=(val); | |
533 | return *this; | |
534 | } | |
535 | ||
328a274a PP |
536 | CommonSignedIntegerField<const bt_field> asConst() const noexcept |
537 | { | |
538 | return CommonSignedIntegerField<const bt_field> {*this}; | |
539 | } | |
540 | ||
dcb8ae9b | 541 | Class cls() const noexcept |
a1e31878 | 542 | { |
341a67c4 | 543 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
544 | } |
545 | ||
dcb8ae9b | 546 | CommonSignedIntegerField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 547 | { |
5c895f64 PP |
548 | static_assert(!std::is_const<LibObjT>::value, |
549 | "Not available with `bt2::ConstSignedIntegerField`."); | |
a1e31878 | 550 | |
341a67c4 | 551 | bt_field_integer_signed_set_value(this->libObjPtr(), val); |
a1e31878 PP |
552 | return *this; |
553 | } | |
554 | ||
555 | Value value() const noexcept | |
556 | { | |
341a67c4 | 557 | return bt_field_integer_signed_get_value(this->libObjPtr()); |
a1e31878 PP |
558 | } |
559 | ||
560 | operator Value() const noexcept | |
561 | { | |
562 | return this->value(); | |
563 | } | |
564 | }; | |
565 | ||
566 | using SignedIntegerField = CommonSignedIntegerField<bt_field>; | |
567 | using ConstSignedIntegerField = CommonSignedIntegerField<const bt_field>; | |
568 | ||
4927bae7 PP |
569 | namespace internal { |
570 | ||
571 | struct SignedIntegerFieldTypeDescr | |
572 | { | |
573 | using Const = ConstSignedIntegerField; | |
574 | using NonConst = SignedIntegerField; | |
575 | }; | |
576 | ||
577 | template <> | |
578 | struct TypeDescr<SignedIntegerField> : public SignedIntegerFieldTypeDescr | |
579 | { | |
580 | }; | |
581 | ||
582 | template <> | |
583 | struct TypeDescr<ConstSignedIntegerField> : public SignedIntegerFieldTypeDescr | |
584 | { | |
585 | }; | |
586 | ||
587 | } /* namespace internal */ | |
588 | ||
a1e31878 PP |
589 | class EnumerationFieldClassMappingLabels |
590 | { | |
591 | public: | |
592 | explicit EnumerationFieldClassMappingLabels( | |
593 | const bt_field_class_enumeration_mapping_label_array labels, const std::uint64_t size) : | |
594 | _mLabels {labels}, | |
c0b73c63 | 595 | _mLen {size} |
a1e31878 PP |
596 | { |
597 | } | |
598 | ||
599 | EnumerationFieldClassMappingLabels(const EnumerationFieldClassMappingLabels&) noexcept = | |
600 | default; | |
601 | ||
602 | EnumerationFieldClassMappingLabels& | |
603 | operator=(const EnumerationFieldClassMappingLabels&) noexcept = default; | |
604 | ||
c0b73c63 | 605 | std::uint64_t length() const noexcept |
a1e31878 | 606 | { |
c0b73c63 | 607 | return _mLen; |
a1e31878 PP |
608 | } |
609 | ||
610 | bpstd::string_view operator[](const std::uint64_t index) const noexcept | |
611 | { | |
612 | return _mLabels[index]; | |
613 | } | |
614 | ||
615 | private: | |
616 | bt_field_class_enumeration_mapping_label_array _mLabels; | |
c0b73c63 | 617 | std::uint64_t _mLen; |
a1e31878 PP |
618 | }; |
619 | ||
620 | template <typename LibObjT> | |
621 | class CommonUnsignedEnumerationField final : public CommonUnsignedIntegerField<LibObjT> | |
622 | { | |
623 | private: | |
624 | using typename CommonUnsignedIntegerField<LibObjT>::_ThisCommonUnsignedIntegerField; | |
625 | using typename CommonField<LibObjT>::_LibObjPtr; | |
626 | ||
627 | public: | |
8047a175 PP |
628 | using Class = internal::DepType<LibObjT, UnsignedEnumerationFieldClass, |
629 | ConstUnsignedEnumerationFieldClass>; | |
a1e31878 PP |
630 | |
631 | explicit CommonUnsignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
632 | _ThisCommonUnsignedIntegerField {libObjPtr} | |
633 | { | |
634 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
635 | } | |
636 | ||
637 | template <typename OtherLibObjT> | |
100fa861 | 638 | CommonUnsignedEnumerationField(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
639 | : |
640 | _ThisCommonUnsignedIntegerField {val} | |
641 | { | |
642 | } | |
643 | ||
644 | template <typename OtherLibObjT> | |
645 | CommonUnsignedEnumerationField<LibObjT>& | |
100fa861 | 646 | operator=(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
647 | { |
648 | _ThisCommonUnsignedIntegerField::operator=(val); | |
649 | return *this; | |
650 | } | |
651 | ||
328a274a PP |
652 | CommonUnsignedEnumerationField<const bt_field> asConst() const noexcept |
653 | { | |
654 | return CommonUnsignedEnumerationField<const bt_field> {*this}; | |
655 | } | |
656 | ||
a44a9938 FD |
657 | using CommonUnsignedIntegerField<LibObjT>::operator=; |
658 | ||
dcb8ae9b | 659 | Class cls() const noexcept |
a1e31878 | 660 | { |
341a67c4 | 661 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
662 | } |
663 | ||
664 | EnumerationFieldClassMappingLabels labels() const | |
665 | { | |
666 | bt_field_class_enumeration_mapping_label_array labelArray; | |
667 | std::uint64_t count; | |
341a67c4 | 668 | const auto status = bt_field_enumeration_unsigned_get_mapping_labels(this->libObjPtr(), |
a1e31878 PP |
669 | &labelArray, &count); |
670 | ||
671 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 672 | throw MemoryError {}; |
a1e31878 PP |
673 | } |
674 | ||
675 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
676 | } | |
677 | }; | |
678 | ||
679 | using UnsignedEnumerationField = CommonUnsignedEnumerationField<bt_field>; | |
680 | using ConstUnsignedEnumerationField = CommonUnsignedEnumerationField<const bt_field>; | |
681 | ||
4927bae7 PP |
682 | namespace internal { |
683 | ||
684 | struct UnsignedEnumerationFieldTypeDescr | |
685 | { | |
686 | using Const = ConstUnsignedEnumerationField; | |
687 | using NonConst = UnsignedEnumerationField; | |
688 | }; | |
689 | ||
690 | template <> | |
691 | struct TypeDescr<UnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
692 | { | |
693 | }; | |
694 | ||
695 | template <> | |
696 | struct TypeDescr<ConstUnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
697 | { | |
698 | }; | |
699 | ||
700 | } /* namespace internal */ | |
701 | ||
a1e31878 PP |
702 | template <typename LibObjT> |
703 | class CommonSignedEnumerationField final : public CommonSignedIntegerField<LibObjT> | |
704 | { | |
705 | private: | |
706 | using typename CommonSignedIntegerField<LibObjT>::_ThisCommonSignedIntegerField; | |
707 | using typename CommonField<LibObjT>::_LibObjPtr; | |
708 | ||
709 | public: | |
710 | using Class = | |
8047a175 | 711 | internal::DepType<LibObjT, SignedEnumerationFieldClass, ConstSignedEnumerationFieldClass>; |
a1e31878 PP |
712 | |
713 | explicit CommonSignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
714 | _ThisCommonSignedIntegerField {libObjPtr} | |
715 | { | |
716 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
717 | } | |
718 | ||
719 | template <typename OtherLibObjT> | |
100fa861 | 720 | CommonSignedEnumerationField(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
721 | _ThisCommonSignedIntegerField {val} |
722 | { | |
723 | } | |
724 | ||
725 | template <typename OtherLibObjT> | |
726 | CommonSignedEnumerationField<LibObjT>& | |
100fa861 | 727 | operator=(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
728 | { |
729 | _ThisCommonSignedIntegerField::operator=(val); | |
730 | return *this; | |
731 | } | |
732 | ||
328a274a PP |
733 | CommonSignedEnumerationField<const bt_field> asConst() const noexcept |
734 | { | |
735 | return CommonSignedEnumerationField<const bt_field> {*this}; | |
736 | } | |
737 | ||
a44a9938 FD |
738 | using CommonSignedIntegerField<LibObjT>::operator=; |
739 | ||
dcb8ae9b | 740 | Class cls() const noexcept |
a1e31878 | 741 | { |
341a67c4 | 742 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
743 | } |
744 | ||
745 | EnumerationFieldClassMappingLabels labels() const | |
746 | { | |
747 | bt_field_class_enumeration_mapping_label_array labelArray; | |
748 | std::uint64_t count; | |
749 | const auto status = | |
341a67c4 | 750 | bt_field_enumeration_signed_get_mapping_labels(this->libObjPtr(), &labelArray, &count); |
a1e31878 PP |
751 | |
752 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 753 | throw MemoryError {}; |
a1e31878 PP |
754 | } |
755 | ||
756 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
757 | } | |
758 | }; | |
759 | ||
760 | using SignedEnumerationField = CommonSignedEnumerationField<bt_field>; | |
761 | using ConstSignedEnumerationField = CommonSignedEnumerationField<const bt_field>; | |
762 | ||
4927bae7 PP |
763 | namespace internal { |
764 | ||
765 | struct SignedEnumerationFieldTypeDescr | |
766 | { | |
767 | using Const = ConstSignedEnumerationField; | |
768 | using NonConst = SignedEnumerationField; | |
769 | }; | |
770 | ||
771 | template <> | |
772 | struct TypeDescr<SignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
773 | { | |
774 | }; | |
775 | ||
776 | template <> | |
777 | struct TypeDescr<ConstSignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
778 | { | |
779 | }; | |
780 | ||
781 | } /* namespace internal */ | |
782 | ||
a1e31878 PP |
783 | template <typename LibObjT> |
784 | class CommonSinglePrecisionRealField final : public CommonField<LibObjT> | |
785 | { | |
786 | private: | |
787 | using typename CommonField<LibObjT>::_LibObjPtr; | |
788 | using typename CommonField<LibObjT>::_ThisCommonField; | |
789 | ||
790 | public: | |
791 | using Value = float; | |
792 | ||
793 | explicit CommonSinglePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
794 | _ThisCommonField {libObjPtr} | |
795 | { | |
796 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
797 | } | |
798 | ||
799 | template <typename OtherLibObjT> | |
100fa861 | 800 | CommonSinglePrecisionRealField(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
801 | : |
802 | _ThisCommonField {val} | |
803 | { | |
804 | } | |
805 | ||
806 | template <typename OtherLibObjT> | |
807 | CommonSinglePrecisionRealField<LibObjT>& | |
100fa861 | 808 | operator=(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
809 | { |
810 | _ThisCommonField::operator=(val); | |
811 | return *this; | |
812 | } | |
813 | ||
328a274a PP |
814 | CommonSinglePrecisionRealField<const bt_field> asConst() const noexcept |
815 | { | |
816 | return CommonSinglePrecisionRealField<const bt_field> {*this}; | |
817 | } | |
818 | ||
dcb8ae9b | 819 | CommonSinglePrecisionRealField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 820 | { |
5c895f64 PP |
821 | static_assert(!std::is_const<LibObjT>::value, |
822 | "Not available with `bt2::ConstSinglePrecisionRealField`."); | |
a1e31878 | 823 | |
341a67c4 | 824 | bt_field_real_single_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
825 | return *this; |
826 | } | |
827 | ||
828 | Value value() const noexcept | |
829 | { | |
341a67c4 | 830 | return bt_field_real_single_precision_get_value(this->libObjPtr()); |
a1e31878 PP |
831 | } |
832 | ||
833 | operator Value() const noexcept | |
834 | { | |
835 | return this->value(); | |
836 | } | |
837 | }; | |
838 | ||
839 | using SinglePrecisionRealField = CommonSinglePrecisionRealField<bt_field>; | |
840 | using ConstSinglePrecisionRealField = CommonSinglePrecisionRealField<const bt_field>; | |
841 | ||
4927bae7 PP |
842 | namespace internal { |
843 | ||
844 | struct SinglePrecisionRealFieldTypeDescr | |
845 | { | |
846 | using Const = ConstSinglePrecisionRealField; | |
847 | using NonConst = SinglePrecisionRealField; | |
848 | }; | |
849 | ||
850 | template <> | |
851 | struct TypeDescr<SinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
852 | { | |
853 | }; | |
854 | ||
855 | template <> | |
856 | struct TypeDescr<ConstSinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
857 | { | |
858 | }; | |
859 | ||
860 | } /* namespace internal */ | |
861 | ||
a1e31878 PP |
862 | template <typename LibObjT> |
863 | class CommonDoublePrecisionRealField final : public CommonField<LibObjT> | |
864 | { | |
865 | private: | |
866 | using typename CommonField<LibObjT>::_LibObjPtr; | |
867 | using typename CommonField<LibObjT>::_ThisCommonField; | |
868 | ||
869 | public: | |
870 | using Value = double; | |
871 | ||
872 | explicit CommonDoublePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
873 | _ThisCommonField {libObjPtr} | |
874 | { | |
875 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
876 | } | |
877 | ||
878 | template <typename OtherLibObjT> | |
100fa861 | 879 | CommonDoublePrecisionRealField(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
880 | : |
881 | _ThisCommonField {val} | |
882 | { | |
883 | } | |
884 | ||
885 | template <typename OtherLibObjT> | |
886 | CommonDoublePrecisionRealField<LibObjT>& | |
100fa861 | 887 | operator=(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
888 | { |
889 | _ThisCommonField::operator=(val); | |
890 | return *this; | |
891 | } | |
892 | ||
328a274a PP |
893 | CommonDoublePrecisionRealField<const bt_field> asConst() const noexcept |
894 | { | |
895 | return CommonDoublePrecisionRealField<const bt_field> {*this}; | |
896 | } | |
897 | ||
dcb8ae9b | 898 | CommonDoublePrecisionRealField<LibObjT> operator=(const Value val) const noexcept |
a1e31878 | 899 | { |
5c895f64 PP |
900 | static_assert(!std::is_const<LibObjT>::value, |
901 | "Not available with `bt2::ConstDoublePrecisionRealField`."); | |
a1e31878 | 902 | |
edfe13aa | 903 | bt_field_real_double_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
904 | return *this; |
905 | } | |
906 | ||
907 | Value value() const noexcept | |
908 | { | |
edfe13aa | 909 | return bt_field_real_double_precision_get_value(this->libObjPtr()); |
a1e31878 PP |
910 | } |
911 | ||
912 | operator Value() const noexcept | |
913 | { | |
914 | return this->value(); | |
915 | } | |
916 | }; | |
917 | ||
918 | using DoublePrecisionRealField = CommonDoublePrecisionRealField<bt_field>; | |
919 | using ConstDoublePrecisionRealField = CommonDoublePrecisionRealField<const bt_field>; | |
920 | ||
4927bae7 PP |
921 | namespace internal { |
922 | ||
923 | struct DoublePrecisionRealFieldTypeDescr | |
924 | { | |
925 | using Const = ConstDoublePrecisionRealField; | |
926 | using NonConst = DoublePrecisionRealField; | |
927 | }; | |
928 | ||
929 | template <> | |
930 | struct TypeDescr<DoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
931 | { | |
932 | }; | |
933 | ||
934 | template <> | |
935 | struct TypeDescr<ConstDoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
936 | { | |
937 | }; | |
938 | ||
939 | } /* namespace internal */ | |
940 | ||
a1e31878 PP |
941 | template <typename LibObjT> |
942 | class CommonStringField final : public CommonField<LibObjT> | |
943 | { | |
944 | private: | |
945 | using typename CommonField<LibObjT>::_LibObjPtr; | |
946 | using typename CommonField<LibObjT>::_ThisCommonField; | |
947 | ||
948 | public: | |
949 | explicit CommonStringField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
950 | { | |
951 | BT_ASSERT_DBG(this->isString()); | |
952 | } | |
953 | ||
954 | template <typename OtherLibObjT> | |
100fa861 | 955 | CommonStringField(const CommonStringField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
956 | { |
957 | } | |
958 | ||
959 | template <typename OtherLibObjT> | |
100fa861 | 960 | CommonStringField<LibObjT>& operator=(const CommonStringField<OtherLibObjT> val) noexcept |
a1e31878 PP |
961 | { |
962 | _ThisCommonField::operator=(val); | |
963 | return *this; | |
964 | } | |
965 | ||
328a274a PP |
966 | CommonStringField<const bt_field> asConst() const noexcept |
967 | { | |
968 | return CommonStringField<const bt_field> {*this}; | |
969 | } | |
970 | ||
dcb8ae9b | 971 | CommonStringField<LibObjT> operator=(const char * const val) const |
a1e31878 | 972 | { |
5c895f64 PP |
973 | static_assert(!std::is_const<LibObjT>::value, |
974 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 975 | |
341a67c4 | 976 | const auto status = bt_field_string_set_value(this->libObjPtr(), val); |
a1e31878 PP |
977 | |
978 | if (status == BT_FIELD_STRING_SET_VALUE_STATUS_MEMORY_ERROR) { | |
39278ebc | 979 | throw MemoryError {}; |
a1e31878 PP |
980 | } |
981 | ||
982 | return *this; | |
983 | } | |
984 | ||
dcb8ae9b | 985 | CommonStringField<LibObjT> operator=(const std::string& val) const |
a1e31878 PP |
986 | { |
987 | return *this = val.data(); | |
988 | } | |
989 | ||
dcb8ae9b | 990 | void append(const char * const begin, const std::uint64_t len) const |
8a79c777 | 991 | { |
5c895f64 PP |
992 | static_assert(!std::is_const<LibObjT>::value, |
993 | "Not available with `bt2::ConstStringField`."); | |
8a79c777 FD |
994 | |
995 | const auto status = bt_field_string_append_with_length(this->libObjPtr(), begin, len); | |
996 | ||
997 | if (status == BT_FIELD_STRING_APPEND_STATUS_MEMORY_ERROR) { | |
998 | throw MemoryError {}; | |
999 | } | |
1000 | } | |
1001 | ||
dcb8ae9b | 1002 | void append(const std::string& val) const |
8a79c777 FD |
1003 | { |
1004 | this->append(val.data(), val.size()); | |
1005 | } | |
1006 | ||
dcb8ae9b | 1007 | void clear() const noexcept |
a1e31878 | 1008 | { |
5c895f64 PP |
1009 | static_assert(!std::is_const<LibObjT>::value, |
1010 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 1011 | |
341a67c4 | 1012 | bt_field_string_clear(this->libObjPtr()); |
a1e31878 PP |
1013 | } |
1014 | ||
1015 | bpstd::string_view value() const noexcept | |
1016 | { | |
341a67c4 | 1017 | return bt_field_string_get_value(this->libObjPtr()); |
a1e31878 PP |
1018 | } |
1019 | }; | |
1020 | ||
1021 | using StringField = CommonStringField<bt_field>; | |
1022 | using ConstStringField = CommonStringField<const bt_field>; | |
1023 | ||
1024 | namespace internal { | |
1025 | ||
4927bae7 PP |
1026 | struct StringFieldTypeDescr |
1027 | { | |
1028 | using Const = ConstStringField; | |
1029 | using NonConst = StringField; | |
1030 | }; | |
1031 | ||
1032 | template <> | |
1033 | struct TypeDescr<StringField> : public StringFieldTypeDescr | |
1034 | { | |
1035 | }; | |
1036 | ||
1037 | template <> | |
1038 | struct TypeDescr<ConstStringField> : public StringFieldTypeDescr | |
1039 | { | |
1040 | }; | |
1041 | ||
a1e31878 PP |
1042 | template <typename LibObjT> |
1043 | struct CommonStructureFieldSpec; | |
1044 | ||
b5f55e9f | 1045 | /* Functions specific to mutable structure fields */ |
a1e31878 PP |
1046 | template <> |
1047 | struct CommonStructureFieldSpec<bt_field> final | |
1048 | { | |
1049 | static bt_field *memberFieldByIndex(bt_field * const libObjPtr, | |
1050 | const std::uint64_t index) noexcept | |
1051 | { | |
1052 | return bt_field_structure_borrow_member_field_by_index(libObjPtr, index); | |
1053 | } | |
1054 | ||
1055 | static bt_field *memberFieldByName(bt_field * const libObjPtr, const char * const name) noexcept | |
1056 | { | |
1057 | return bt_field_structure_borrow_member_field_by_name(libObjPtr, name); | |
1058 | } | |
1059 | }; | |
1060 | ||
b5f55e9f | 1061 | /* Functions specific to constant structure fields */ |
a1e31878 PP |
1062 | template <> |
1063 | struct CommonStructureFieldSpec<const bt_field> final | |
1064 | { | |
1065 | static const bt_field *memberFieldByIndex(const bt_field * const libObjPtr, | |
1066 | const std::uint64_t index) noexcept | |
1067 | { | |
1068 | return bt_field_structure_borrow_member_field_by_index_const(libObjPtr, index); | |
1069 | } | |
1070 | ||
1071 | static const bt_field *memberFieldByName(const bt_field * const libObjPtr, | |
1072 | const char * const name) noexcept | |
1073 | { | |
1074 | return bt_field_structure_borrow_member_field_by_name_const(libObjPtr, name); | |
1075 | } | |
1076 | }; | |
1077 | ||
b5f55e9f | 1078 | } /* namespace internal */ |
a1e31878 PP |
1079 | |
1080 | template <typename LibObjT> | |
1081 | class CommonStructureField final : public CommonField<LibObjT> | |
1082 | { | |
1083 | private: | |
1084 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1085 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1086 | using _Spec = internal::CommonStructureFieldSpec<LibObjT>; | |
1087 | ||
1088 | public: | |
8047a175 | 1089 | using Class = internal::DepType<LibObjT, StructureFieldClass, ConstStructureFieldClass>; |
a1e31878 PP |
1090 | |
1091 | explicit CommonStructureField(const _LibObjPtr libObjPtr) noexcept : | |
1092 | _ThisCommonField {libObjPtr} | |
1093 | { | |
1094 | BT_ASSERT_DBG(this->isStructure()); | |
1095 | } | |
1096 | ||
1097 | template <typename OtherLibObjT> | |
100fa861 | 1098 | CommonStructureField(const CommonStructureField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1099 | _ThisCommonField {val} |
1100 | { | |
1101 | } | |
1102 | ||
1103 | template <typename OtherLibObjT> | |
100fa861 | 1104 | CommonStructureField<LibObjT>& operator=(const CommonStructureField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1105 | { |
1106 | _ThisCommonField::operator=(val); | |
1107 | return *this; | |
1108 | } | |
1109 | ||
328a274a PP |
1110 | CommonStructureField<const bt_field> asConst() const noexcept |
1111 | { | |
1112 | return CommonStructureField<const bt_field> {*this}; | |
1113 | } | |
1114 | ||
dcb8ae9b | 1115 | Class cls() const noexcept |
a1e31878 | 1116 | { |
341a67c4 | 1117 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1118 | } |
1119 | ||
c0b73c63 | 1120 | std::uint64_t length() const noexcept |
a1e31878 | 1121 | { |
c0b73c63 | 1122 | return this->cls().length(); |
a1e31878 PP |
1123 | } |
1124 | ||
dcb8ae9b | 1125 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1126 | { |
341a67c4 | 1127 | return CommonField<LibObjT> {_Spec::memberFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1128 | } |
1129 | ||
dcb8ae9b | 1130 | nonstd::optional<CommonField<LibObjT>> operator[](const char * const name) const noexcept |
a1e31878 | 1131 | { |
341a67c4 | 1132 | const auto libObjPtr = _Spec::memberFieldByName(this->libObjPtr(), name); |
a1e31878 PP |
1133 | |
1134 | if (libObjPtr) { | |
1135 | return CommonField<LibObjT> {libObjPtr}; | |
1136 | } | |
1137 | ||
1138 | return nonstd::nullopt; | |
1139 | } | |
1140 | ||
dcb8ae9b | 1141 | nonstd::optional<CommonField<LibObjT>> operator[](const std::string& name) const noexcept |
a1e31878 PP |
1142 | { |
1143 | return (*this)[name.data()]; | |
1144 | } | |
1145 | }; | |
1146 | ||
1147 | using StructureField = CommonStructureField<bt_field>; | |
1148 | using ConstStructureField = CommonStructureField<const bt_field>; | |
1149 | ||
1150 | namespace internal { | |
1151 | ||
4927bae7 PP |
1152 | struct StructureFieldTypeDescr |
1153 | { | |
1154 | using Const = ConstStructureField; | |
1155 | using NonConst = StructureField; | |
1156 | }; | |
1157 | ||
1158 | template <> | |
1159 | struct TypeDescr<StructureField> : public StructureFieldTypeDescr | |
1160 | { | |
1161 | }; | |
1162 | ||
1163 | template <> | |
1164 | struct TypeDescr<ConstStructureField> : public StructureFieldTypeDescr | |
1165 | { | |
1166 | }; | |
1167 | ||
a1e31878 PP |
1168 | template <typename LibObjT> |
1169 | struct CommonArrayFieldSpec; | |
1170 | ||
b5f55e9f | 1171 | /* Functions specific to mutable array fields */ |
a1e31878 PP |
1172 | template <> |
1173 | struct CommonArrayFieldSpec<bt_field> final | |
1174 | { | |
1175 | static bt_field *elementFieldByIndex(bt_field * const libObjPtr, | |
1176 | const std::uint64_t index) noexcept | |
1177 | { | |
1178 | return bt_field_array_borrow_element_field_by_index(libObjPtr, index); | |
1179 | } | |
1180 | }; | |
1181 | ||
b5f55e9f | 1182 | /* Functions specific to constant array fields */ |
a1e31878 PP |
1183 | template <> |
1184 | struct CommonArrayFieldSpec<const bt_field> final | |
1185 | { | |
1186 | static const bt_field *elementFieldByIndex(const bt_field * const libObjPtr, | |
1187 | const std::uint64_t index) noexcept | |
1188 | { | |
1189 | return bt_field_array_borrow_element_field_by_index_const(libObjPtr, index); | |
1190 | } | |
1191 | }; | |
1192 | ||
b5f55e9f | 1193 | } /* namespace internal */ |
a1e31878 PP |
1194 | |
1195 | template <typename LibObjT> | |
1196 | class CommonArrayField : public CommonField<LibObjT> | |
1197 | { | |
1198 | private: | |
1199 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1200 | using _Spec = internal::CommonArrayFieldSpec<LibObjT>; | |
1201 | ||
1202 | protected: | |
1203 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1204 | using _ThisCommonArrayField = CommonArrayField<LibObjT>; | |
1205 | ||
1206 | public: | |
8047a175 | 1207 | using Class = internal::DepType<LibObjT, ArrayFieldClass, ConstArrayFieldClass>; |
a1e31878 PP |
1208 | |
1209 | explicit CommonArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1210 | { | |
1211 | BT_ASSERT_DBG(this->isArray()); | |
1212 | } | |
1213 | ||
1214 | template <typename OtherLibObjT> | |
100fa861 | 1215 | CommonArrayField(const CommonArrayField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1216 | { |
1217 | } | |
1218 | ||
1219 | template <typename OtherLibObjT> | |
100fa861 | 1220 | _ThisCommonArrayField& operator=(const CommonArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1221 | { |
1222 | _ThisCommonField::operator=(val); | |
1223 | return *this; | |
1224 | } | |
1225 | ||
328a274a PP |
1226 | CommonArrayField<const bt_field> asConst() const noexcept |
1227 | { | |
1228 | return CommonArrayField<const bt_field> {*this}; | |
1229 | } | |
1230 | ||
dcb8ae9b | 1231 | Class cls() const noexcept |
a1e31878 | 1232 | { |
341a67c4 | 1233 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1234 | } |
1235 | ||
1236 | std::uint64_t length() const noexcept | |
1237 | { | |
341a67c4 | 1238 | return bt_field_array_get_length(this->libObjPtr()); |
a1e31878 PP |
1239 | } |
1240 | ||
dcb8ae9b | 1241 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1242 | { |
341a67c4 | 1243 | return CommonField<LibObjT> {_Spec::elementFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1244 | } |
1245 | }; | |
1246 | ||
1247 | using ArrayField = CommonArrayField<bt_field>; | |
1248 | using ConstArrayField = CommonArrayField<const bt_field>; | |
1249 | ||
4927bae7 PP |
1250 | namespace internal { |
1251 | ||
1252 | struct ArrayFieldTypeDescr | |
1253 | { | |
1254 | using Const = ConstArrayField; | |
1255 | using NonConst = ArrayField; | |
1256 | }; | |
1257 | ||
1258 | template <> | |
1259 | struct TypeDescr<ArrayField> : public ArrayFieldTypeDescr | |
1260 | { | |
1261 | }; | |
1262 | ||
1263 | template <> | |
1264 | struct TypeDescr<ConstArrayField> : public ArrayFieldTypeDescr | |
1265 | { | |
1266 | }; | |
1267 | ||
1268 | } /* namespace internal */ | |
1269 | ||
a1e31878 PP |
1270 | template <typename LibObjT> |
1271 | class CommonDynamicArrayField : public CommonArrayField<LibObjT> | |
1272 | { | |
1273 | private: | |
1274 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1275 | using typename CommonArrayField<LibObjT>::_ThisCommonArrayField; | |
1276 | ||
1277 | public: | |
1278 | explicit CommonDynamicArrayField(const _LibObjPtr libObjPtr) noexcept : | |
1279 | _ThisCommonArrayField {libObjPtr} | |
1280 | { | |
1281 | BT_ASSERT_DBG(this->isDynamicArray()); | |
1282 | } | |
1283 | ||
1284 | template <typename OtherLibObjT> | |
100fa861 | 1285 | CommonDynamicArrayField(const CommonDynamicArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1286 | _ThisCommonArrayField {val} |
1287 | { | |
1288 | } | |
1289 | ||
1290 | template <typename OtherLibObjT> | |
1291 | CommonDynamicArrayField<LibObjT>& | |
100fa861 | 1292 | operator=(const CommonDynamicArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1293 | { |
1294 | _ThisCommonArrayField::operator=(val); | |
1295 | return *this; | |
1296 | } | |
1297 | ||
328a274a PP |
1298 | CommonDynamicArrayField<const bt_field> asConst() const noexcept |
1299 | { | |
1300 | return CommonDynamicArrayField<const bt_field> {*this}; | |
1301 | } | |
1302 | ||
a1e31878 PP |
1303 | std::uint64_t length() const noexcept |
1304 | { | |
1305 | return _ThisCommonArrayField::length(); | |
1306 | } | |
1307 | ||
dcb8ae9b | 1308 | void length(const std::uint64_t length) const |
a1e31878 | 1309 | { |
5c895f64 PP |
1310 | static_assert(!std::is_const<LibObjT>::value, |
1311 | "Not available with `bt2::ConstDynamicArrayField`."); | |
a1e31878 | 1312 | |
341a67c4 | 1313 | const auto status = bt_field_array_dynamic_set_length(this->libObjPtr(), length); |
a1e31878 PP |
1314 | |
1315 | if (status == BT_FIELD_DYNAMIC_ARRAY_SET_LENGTH_STATUS_MEMORY_ERROR) { | |
39278ebc | 1316 | throw MemoryError {}; |
a1e31878 PP |
1317 | } |
1318 | } | |
1319 | }; | |
1320 | ||
1321 | using DynamicArrayField = CommonDynamicArrayField<bt_field>; | |
1322 | using ConstDynamicArrayField = CommonDynamicArrayField<const bt_field>; | |
1323 | ||
1324 | namespace internal { | |
1325 | ||
4927bae7 PP |
1326 | struct DynamicArrayFieldTypeDescr |
1327 | { | |
1328 | using Const = ConstDynamicArrayField; | |
1329 | using NonConst = DynamicArrayField; | |
1330 | }; | |
1331 | ||
1332 | template <> | |
1333 | struct TypeDescr<DynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1334 | { | |
1335 | }; | |
1336 | ||
1337 | template <> | |
1338 | struct TypeDescr<ConstDynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1339 | { | |
1340 | }; | |
1341 | ||
a1e31878 PP |
1342 | template <typename LibObjT> |
1343 | struct CommonOptionFieldSpec; | |
1344 | ||
b5f55e9f | 1345 | /* Functions specific to mutable option fields */ |
a1e31878 PP |
1346 | template <> |
1347 | struct CommonOptionFieldSpec<bt_field> final | |
1348 | { | |
1349 | static bt_field *field(bt_field * const libObjPtr) noexcept | |
1350 | { | |
1351 | return bt_field_option_borrow_field(libObjPtr); | |
1352 | } | |
1353 | }; | |
1354 | ||
b5f55e9f | 1355 | /* Functions specific to constant option fields */ |
a1e31878 PP |
1356 | template <> |
1357 | struct CommonOptionFieldSpec<const bt_field> final | |
1358 | { | |
1359 | static const bt_field *field(const bt_field * const libObjPtr) noexcept | |
1360 | { | |
1361 | return bt_field_option_borrow_field_const(libObjPtr); | |
1362 | } | |
1363 | }; | |
1364 | ||
b5f55e9f | 1365 | } /* namespace internal */ |
a1e31878 PP |
1366 | |
1367 | template <typename LibObjT> | |
1368 | class CommonOptionField : public CommonField<LibObjT> | |
1369 | { | |
1370 | private: | |
1371 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1372 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1373 | using _Spec = internal::CommonOptionFieldSpec<LibObjT>; | |
1374 | ||
1375 | public: | |
8047a175 | 1376 | using Class = internal::DepType<LibObjT, OptionFieldClass, ConstOptionFieldClass>; |
a1e31878 PP |
1377 | |
1378 | explicit CommonOptionField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1379 | { | |
1380 | BT_ASSERT_DBG(this->isOption()); | |
1381 | } | |
1382 | ||
1383 | template <typename OtherLibObjT> | |
100fa861 | 1384 | CommonOptionField(const CommonOptionField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1385 | { |
1386 | } | |
1387 | ||
1388 | template <typename OtherLibObjT> | |
100fa861 | 1389 | CommonOptionField<LibObjT>& operator=(const CommonOptionField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1390 | { |
1391 | _ThisCommonField::operator=(val); | |
1392 | return *this; | |
1393 | } | |
1394 | ||
328a274a PP |
1395 | CommonOptionField<const bt_field> asConst() const noexcept |
1396 | { | |
1397 | return CommonOptionField<const bt_field> {*this}; | |
1398 | } | |
1399 | ||
dcb8ae9b | 1400 | Class cls() const noexcept |
a1e31878 | 1401 | { |
341a67c4 | 1402 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1403 | } |
1404 | ||
dcb8ae9b | 1405 | void hasField(const bool hasField) const noexcept |
a1e31878 | 1406 | { |
5c895f64 PP |
1407 | static_assert(!std::is_const<LibObjT>::value, |
1408 | "Not available with `bt2::ConstOptionField`."); | |
a1e31878 | 1409 | |
341a67c4 | 1410 | bt_field_option_set_has_field(this->libObjPtr(), static_cast<bt_bool>(hasField)); |
a1e31878 PP |
1411 | } |
1412 | ||
1413 | bool hasField() const noexcept | |
1414 | { | |
a5edf52d | 1415 | return this->field().has_value(); |
a1e31878 PP |
1416 | } |
1417 | ||
dcb8ae9b | 1418 | nonstd::optional<CommonField<LibObjT>> field() const noexcept |
a1e31878 | 1419 | { |
341a67c4 | 1420 | const auto libObjPtr = _Spec::field(this->libObjPtr()); |
a1e31878 PP |
1421 | |
1422 | if (libObjPtr) { | |
1423 | return CommonField<LibObjT> {libObjPtr}; | |
1424 | } | |
1425 | ||
1426 | return nonstd::nullopt; | |
1427 | } | |
1428 | }; | |
1429 | ||
1430 | using OptionField = CommonOptionField<bt_field>; | |
1431 | using ConstOptionField = CommonOptionField<const bt_field>; | |
1432 | ||
1433 | namespace internal { | |
1434 | ||
4927bae7 PP |
1435 | struct OptionFieldTypeDescr |
1436 | { | |
1437 | using Const = ConstOptionField; | |
1438 | using NonConst = OptionField; | |
1439 | }; | |
1440 | ||
1441 | template <> | |
1442 | struct TypeDescr<OptionField> : public OptionFieldTypeDescr | |
1443 | { | |
1444 | }; | |
1445 | ||
1446 | template <> | |
1447 | struct TypeDescr<ConstOptionField> : public OptionFieldTypeDescr | |
1448 | { | |
1449 | }; | |
1450 | ||
a1e31878 PP |
1451 | template <typename LibObjT> |
1452 | struct CommonVariantFieldSpec; | |
1453 | ||
b5f55e9f | 1454 | /* Functions specific to mutable variant fields */ |
a1e31878 PP |
1455 | template <> |
1456 | struct CommonVariantFieldSpec<bt_field> final | |
1457 | { | |
1458 | static bt_field *selectedOptionField(bt_field * const libObjPtr) noexcept | |
1459 | { | |
1460 | return bt_field_variant_borrow_selected_option_field(libObjPtr); | |
1461 | } | |
1462 | }; | |
1463 | ||
b5f55e9f | 1464 | /* Functions specific to constant variant fields */ |
a1e31878 PP |
1465 | template <> |
1466 | struct CommonVariantFieldSpec<const bt_field> final | |
1467 | { | |
1468 | static const bt_field *selectedOptionField(const bt_field * const libObjPtr) noexcept | |
1469 | { | |
1470 | return bt_field_variant_borrow_selected_option_field_const(libObjPtr); | |
1471 | } | |
1472 | }; | |
1473 | ||
b5f55e9f | 1474 | } /* namespace internal */ |
a1e31878 PP |
1475 | |
1476 | template <typename LibObjT> | |
1477 | class CommonVariantField : public CommonField<LibObjT> | |
1478 | { | |
1479 | private: | |
1480 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1481 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1482 | using _Spec = internal::CommonVariantFieldSpec<LibObjT>; | |
1483 | ||
1484 | public: | |
8047a175 | 1485 | using Class = internal::DepType<LibObjT, VariantFieldClass, ConstVariantFieldClass>; |
a1e31878 PP |
1486 | |
1487 | explicit CommonVariantField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1488 | { | |
1489 | BT_ASSERT_DBG(this->isVariant()); | |
1490 | } | |
1491 | ||
1492 | template <typename OtherLibObjT> | |
100fa861 | 1493 | CommonVariantField(const CommonVariantField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1494 | { |
1495 | } | |
1496 | ||
1497 | template <typename OtherLibObjT> | |
100fa861 | 1498 | CommonVariantField<LibObjT>& operator=(const CommonVariantField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1499 | { |
1500 | _ThisCommonField::operator=(val); | |
1501 | return *this; | |
1502 | } | |
1503 | ||
328a274a PP |
1504 | CommonVariantField<const bt_field> asConst() const noexcept |
1505 | { | |
1506 | return CommonVariantField<const bt_field> {*this}; | |
1507 | } | |
1508 | ||
dcb8ae9b | 1509 | Class cls() const noexcept |
a1e31878 | 1510 | { |
341a67c4 | 1511 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1512 | } |
1513 | ||
dcb8ae9b | 1514 | void selectOption(const std::uint64_t index) const noexcept |
a1e31878 | 1515 | { |
5c895f64 PP |
1516 | static_assert(!std::is_const<LibObjT>::value, |
1517 | "Not available with `bt2::ConstVariantField`."); | |
a1e31878 | 1518 | |
341a67c4 | 1519 | static_cast<void>(bt_field_variant_select_option_by_index(this->libObjPtr(), index)); |
a1e31878 PP |
1520 | } |
1521 | ||
dcb8ae9b | 1522 | CommonField<LibObjT> selectedOptionField() const noexcept |
a1e31878 | 1523 | { |
341a67c4 | 1524 | return CommonField<LibObjT> {_Spec::selectedOptionField(this->libObjPtr())}; |
a1e31878 PP |
1525 | } |
1526 | ||
1527 | std::uint64_t selectedOptionIndex() const noexcept | |
1528 | { | |
341a67c4 | 1529 | return bt_field_variant_get_selected_option_index(this->libObjPtr()); |
a1e31878 PP |
1530 | } |
1531 | }; | |
1532 | ||
1533 | using VariantField = CommonVariantField<bt_field>; | |
1534 | using ConstVariantField = CommonVariantField<const bt_field>; | |
1535 | ||
4927bae7 PP |
1536 | namespace internal { |
1537 | ||
1538 | struct VariantFieldTypeDescr | |
1539 | { | |
1540 | using Const = ConstVariantField; | |
1541 | using NonConst = VariantField; | |
1542 | }; | |
1543 | ||
1544 | template <> | |
1545 | struct TypeDescr<VariantField> : public VariantFieldTypeDescr | |
1546 | { | |
1547 | }; | |
1548 | ||
1549 | template <> | |
1550 | struct TypeDescr<ConstVariantField> : public VariantFieldTypeDescr | |
1551 | { | |
1552 | }; | |
1553 | ||
1554 | } /* namespace internal */ | |
1555 | ||
a1e31878 PP |
1556 | template <typename LibObjT> |
1557 | CommonBoolField<LibObjT> CommonField<LibObjT>::asBool() const noexcept | |
1558 | { | |
1559 | BT_ASSERT_DBG(this->isBool()); | |
341a67c4 | 1560 | return CommonBoolField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1561 | } |
1562 | ||
1563 | template <typename LibObjT> | |
1564 | CommonBitArrayField<LibObjT> CommonField<LibObjT>::asBitArray() const noexcept | |
1565 | { | |
1566 | BT_ASSERT_DBG(this->isBitArray()); | |
341a67c4 | 1567 | return CommonBitArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1568 | } |
1569 | ||
1570 | template <typename LibObjT> | |
1571 | CommonUnsignedIntegerField<LibObjT> CommonField<LibObjT>::asUnsignedInteger() const noexcept | |
1572 | { | |
1573 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
341a67c4 | 1574 | return CommonUnsignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1575 | } |
1576 | ||
1577 | template <typename LibObjT> | |
1578 | CommonSignedIntegerField<LibObjT> CommonField<LibObjT>::asSignedInteger() const noexcept | |
1579 | { | |
1580 | BT_ASSERT_DBG(this->isSignedInteger()); | |
341a67c4 | 1581 | return CommonSignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1582 | } |
1583 | ||
1584 | template <typename LibObjT> | |
1585 | CommonUnsignedEnumerationField<LibObjT> CommonField<LibObjT>::asUnsignedEnumeration() const noexcept | |
1586 | { | |
1587 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
341a67c4 | 1588 | return CommonUnsignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1589 | } |
1590 | ||
1591 | template <typename LibObjT> | |
1592 | CommonSignedEnumerationField<LibObjT> CommonField<LibObjT>::asSignedEnumeration() const noexcept | |
1593 | { | |
1594 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
341a67c4 | 1595 | return CommonSignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1596 | } |
1597 | ||
1598 | template <typename LibObjT> | |
1599 | CommonSinglePrecisionRealField<LibObjT> CommonField<LibObjT>::asSinglePrecisionReal() const noexcept | |
1600 | { | |
1601 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
341a67c4 | 1602 | return CommonSinglePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1603 | } |
1604 | ||
1605 | template <typename LibObjT> | |
1606 | CommonDoublePrecisionRealField<LibObjT> CommonField<LibObjT>::asDoublePrecisionReal() const noexcept | |
1607 | { | |
1608 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
341a67c4 | 1609 | return CommonDoublePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1610 | } |
1611 | ||
1612 | template <typename LibObjT> | |
1613 | CommonStringField<LibObjT> CommonField<LibObjT>::asString() const noexcept | |
1614 | { | |
1615 | BT_ASSERT_DBG(this->isString()); | |
341a67c4 | 1616 | return CommonStringField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1617 | } |
1618 | ||
1619 | template <typename LibObjT> | |
1620 | CommonStructureField<LibObjT> CommonField<LibObjT>::asStructure() const noexcept | |
1621 | { | |
1622 | BT_ASSERT_DBG(this->isStructure()); | |
341a67c4 | 1623 | return CommonStructureField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1624 | } |
1625 | ||
1626 | template <typename LibObjT> | |
1627 | CommonArrayField<LibObjT> CommonField<LibObjT>::asArray() const noexcept | |
1628 | { | |
1629 | BT_ASSERT_DBG(this->isArray()); | |
341a67c4 | 1630 | return CommonArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1631 | } |
1632 | ||
1633 | template <typename LibObjT> | |
1634 | CommonDynamicArrayField<LibObjT> CommonField<LibObjT>::asDynamicArray() const noexcept | |
1635 | { | |
1636 | BT_ASSERT_DBG(this->isDynamicArray()); | |
341a67c4 | 1637 | return CommonDynamicArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1638 | } |
1639 | ||
1640 | template <typename LibObjT> | |
1641 | CommonOptionField<LibObjT> CommonField<LibObjT>::asOption() const noexcept | |
1642 | { | |
1643 | BT_ASSERT_DBG(this->isOption()); | |
341a67c4 | 1644 | return CommonOptionField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1645 | } |
1646 | ||
1647 | template <typename LibObjT> | |
1648 | CommonVariantField<LibObjT> CommonField<LibObjT>::asVariant() const noexcept | |
1649 | { | |
1650 | BT_ASSERT_DBG(this->isVariant()); | |
341a67c4 | 1651 | return CommonVariantField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1652 | } |
1653 | ||
b5f55e9f | 1654 | } /* namespace bt2 */ |
a1e31878 | 1655 | |
b5f55e9f | 1656 | #endif /* BABELTRACE_CPP_COMMON_BT2_FIELD_HPP */ |