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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 | 16 | #include "cpp-common/optional.hpp" |
c802cacb | 17 | |
0d218157 | 18 | #include "borrowed-object.hpp" |
a1e31878 | 19 | #include "field-class.hpp" |
c802cacb | 20 | #include "internal/utils.hpp" |
7f7fbdb3 | 21 | #include "raw-value-proxy.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> | |
ac30a470 | 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> | |
ac30a470 | 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 | ||
7f7fbdb3 PP |
285 | RawValueProxy<CommonBoolField> operator*() const noexcept |
286 | { | |
287 | return RawValueProxy<CommonBoolField> {*this}; | |
288 | } | |
289 | ||
290 | void value(const Value val) const noexcept | |
a1e31878 | 291 | { |
5c895f64 | 292 | static_assert(!std::is_const<LibObjT>::value, "Not available with `bt2::ConstBoolField`."); |
a1e31878 | 293 | |
341a67c4 | 294 | bt_field_bool_set_value(this->libObjPtr(), static_cast<bt_bool>(val)); |
a1e31878 PP |
295 | } |
296 | ||
297 | Value value() const noexcept | |
298 | { | |
341a67c4 | 299 | return static_cast<Value>(bt_field_bool_get_value(this->libObjPtr())); |
a1e31878 | 300 | } |
a1e31878 PP |
301 | }; |
302 | ||
303 | using BoolField = CommonBoolField<bt_field>; | |
304 | using ConstBoolField = CommonBoolField<const bt_field>; | |
305 | ||
4927bae7 PP |
306 | namespace internal { |
307 | ||
308 | struct BoolFieldTypeDescr | |
309 | { | |
310 | using Const = ConstBoolField; | |
311 | using NonConst = BoolField; | |
312 | }; | |
313 | ||
314 | template <> | |
315 | struct TypeDescr<BoolField> : public BoolFieldTypeDescr | |
316 | { | |
317 | }; | |
318 | ||
319 | template <> | |
320 | struct TypeDescr<ConstBoolField> : public BoolFieldTypeDescr | |
321 | { | |
322 | }; | |
323 | ||
324 | } /* namespace internal */ | |
325 | ||
a1e31878 PP |
326 | template <typename LibObjT> |
327 | class CommonBitArrayField final : public CommonField<LibObjT> | |
328 | { | |
329 | private: | |
330 | using typename CommonField<LibObjT>::_LibObjPtr; | |
331 | using typename CommonField<LibObjT>::_ThisCommonField; | |
332 | ||
333 | public: | |
8047a175 | 334 | using Class = internal::DepType<LibObjT, BitArrayFieldClass, ConstBitArrayFieldClass>; |
a1e31878 PP |
335 | |
336 | explicit CommonBitArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
337 | { | |
338 | BT_ASSERT_DBG(this->isBitArray()); | |
339 | } | |
340 | ||
341 | template <typename OtherLibObjT> | |
100fa861 | 342 | CommonBitArrayField(const CommonBitArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
343 | _ThisCommonField {val} |
344 | { | |
345 | } | |
346 | ||
347 | template <typename OtherLibObjT> | |
ac30a470 | 348 | CommonBitArrayField<LibObjT> operator=(const CommonBitArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
349 | { |
350 | _ThisCommonField::operator=(val); | |
351 | return *this; | |
352 | } | |
353 | ||
328a274a PP |
354 | CommonBitArrayField<const bt_field> asConst() const noexcept |
355 | { | |
356 | return CommonBitArrayField<const bt_field> {*this}; | |
357 | } | |
358 | ||
a1e31878 PP |
359 | ConstBitArrayFieldClass cls() const noexcept |
360 | { | |
361 | return ConstBitArrayFieldClass { | |
341a67c4 | 362 | internal::CommonFieldSpec<const bt_field>::cls(this->libObjPtr())}; |
a1e31878 PP |
363 | } |
364 | ||
365 | Class cls() noexcept | |
366 | { | |
341a67c4 | 367 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
368 | } |
369 | ||
7f7fbdb3 | 370 | void valueAsInteger(const std::uint64_t bits) const noexcept |
a1e31878 | 371 | { |
5c895f64 PP |
372 | static_assert(!std::is_const<LibObjT>::value, |
373 | "Not available with `bt2::ConstBitArrayField`."); | |
a1e31878 | 374 | |
341a67c4 | 375 | bt_field_bit_array_set_value_as_integer(this->libObjPtr(), bits); |
a1e31878 PP |
376 | } |
377 | ||
378 | std::uint64_t valueAsInteger() const noexcept | |
379 | { | |
341a67c4 | 380 | return bt_field_bit_array_get_value_as_integer(this->libObjPtr()); |
a1e31878 PP |
381 | } |
382 | ||
383 | bool bitValue(const std::uint64_t index) const noexcept | |
384 | { | |
385 | BT_ASSERT_DBG(index < this->cls().length()); | |
386 | return static_cast<bool>(this->valueAsInteger() & (1ULL << index)); | |
387 | } | |
388 | }; | |
389 | ||
390 | using BitArrayField = CommonBitArrayField<bt_field>; | |
391 | using ConstBitArrayField = CommonBitArrayField<const bt_field>; | |
392 | ||
4927bae7 PP |
393 | namespace internal { |
394 | ||
395 | struct BitArrayFieldTypeDescr | |
396 | { | |
397 | using Const = ConstBitArrayField; | |
398 | using NonConst = BitArrayField; | |
399 | }; | |
400 | ||
401 | template <> | |
402 | struct TypeDescr<BitArrayField> : public BitArrayFieldTypeDescr | |
403 | { | |
404 | }; | |
405 | ||
406 | template <> | |
407 | struct TypeDescr<ConstBitArrayField> : public BitArrayFieldTypeDescr | |
408 | { | |
409 | }; | |
410 | ||
411 | } /* namespace internal */ | |
412 | ||
a1e31878 | 413 | template <typename LibObjT> |
edfe13aa | 414 | class CommonUnsignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
415 | { |
416 | private: | |
417 | using typename CommonField<LibObjT>::_ThisCommonField; | |
418 | ||
419 | protected: | |
420 | using typename CommonField<LibObjT>::_LibObjPtr; | |
421 | using _ThisCommonUnsignedIntegerField = CommonUnsignedIntegerField<LibObjT>; | |
422 | ||
423 | public: | |
424 | using Value = std::uint64_t; | |
8047a175 | 425 | using Class = internal::DepType<LibObjT, IntegerFieldClass, ConstIntegerFieldClass>; |
a1e31878 PP |
426 | |
427 | explicit CommonUnsignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
428 | _ThisCommonField {libObjPtr} | |
429 | { | |
430 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
431 | } | |
432 | ||
433 | template <typename OtherLibObjT> | |
100fa861 | 434 | CommonUnsignedIntegerField(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
435 | _ThisCommonField {val} |
436 | { | |
437 | } | |
438 | ||
439 | template <typename OtherLibObjT> | |
ac30a470 | 440 | _ThisCommonUnsignedIntegerField |
100fa861 | 441 | operator=(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
442 | { |
443 | _ThisCommonField::operator=(val); | |
444 | return *this; | |
445 | } | |
446 | ||
328a274a PP |
447 | CommonUnsignedIntegerField<const bt_field> asConst() const noexcept |
448 | { | |
449 | return CommonUnsignedIntegerField<const bt_field> {*this}; | |
450 | } | |
451 | ||
dcb8ae9b | 452 | Class cls() const noexcept |
a1e31878 | 453 | { |
341a67c4 | 454 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
455 | } |
456 | ||
7f7fbdb3 PP |
457 | RawValueProxy<CommonUnsignedIntegerField> operator*() const noexcept |
458 | { | |
459 | return RawValueProxy<CommonUnsignedIntegerField> {*this}; | |
460 | } | |
461 | ||
462 | void value(const Value val) const noexcept | |
a1e31878 | 463 | { |
5c895f64 PP |
464 | static_assert(!std::is_const<LibObjT>::value, |
465 | "Not available with `bt2::ConstUnsignedIntegerField`."); | |
a1e31878 | 466 | |
341a67c4 | 467 | bt_field_integer_unsigned_set_value(this->libObjPtr(), val); |
a1e31878 PP |
468 | } |
469 | ||
470 | Value value() const noexcept | |
471 | { | |
341a67c4 | 472 | return bt_field_integer_unsigned_get_value(this->libObjPtr()); |
a1e31878 | 473 | } |
a1e31878 PP |
474 | }; |
475 | ||
476 | using UnsignedIntegerField = CommonUnsignedIntegerField<bt_field>; | |
477 | using ConstUnsignedIntegerField = CommonUnsignedIntegerField<const bt_field>; | |
478 | ||
4927bae7 PP |
479 | namespace internal { |
480 | ||
481 | struct UnsignedIntegerFieldTypeDescr | |
482 | { | |
483 | using Const = ConstUnsignedIntegerField; | |
484 | using NonConst = UnsignedIntegerField; | |
485 | }; | |
486 | ||
487 | template <> | |
488 | struct TypeDescr<UnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
489 | { | |
490 | }; | |
491 | ||
492 | template <> | |
493 | struct TypeDescr<ConstUnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
494 | { | |
495 | }; | |
496 | ||
497 | } /* namespace internal */ | |
498 | ||
a1e31878 | 499 | template <typename LibObjT> |
edfe13aa | 500 | class CommonSignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
501 | { |
502 | private: | |
503 | using typename CommonField<LibObjT>::_ThisCommonField; | |
504 | ||
505 | protected: | |
506 | using typename CommonField<LibObjT>::_LibObjPtr; | |
507 | using _ThisCommonSignedIntegerField = CommonSignedIntegerField<LibObjT>; | |
508 | ||
509 | public: | |
edfe13aa | 510 | using Value = std::int64_t; |
8047a175 | 511 | using Class = internal::DepType<LibObjT, IntegerFieldClass, ConstIntegerFieldClass>; |
a1e31878 PP |
512 | |
513 | explicit CommonSignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
514 | _ThisCommonField {libObjPtr} | |
515 | { | |
516 | BT_ASSERT_DBG(this->isSignedInteger()); | |
517 | } | |
518 | ||
519 | template <typename OtherLibObjT> | |
100fa861 | 520 | CommonSignedIntegerField(const CommonSignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
521 | _ThisCommonField {val} |
522 | { | |
523 | } | |
524 | ||
525 | template <typename OtherLibObjT> | |
ac30a470 | 526 | _ThisCommonSignedIntegerField |
100fa861 | 527 | operator=(const CommonSignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
528 | { |
529 | _ThisCommonField::operator=(val); | |
530 | return *this; | |
531 | } | |
532 | ||
328a274a PP |
533 | CommonSignedIntegerField<const bt_field> asConst() const noexcept |
534 | { | |
535 | return CommonSignedIntegerField<const bt_field> {*this}; | |
536 | } | |
537 | ||
dcb8ae9b | 538 | Class cls() const noexcept |
a1e31878 | 539 | { |
341a67c4 | 540 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
541 | } |
542 | ||
7f7fbdb3 PP |
543 | RawValueProxy<CommonSignedIntegerField> operator*() const noexcept |
544 | { | |
545 | return RawValueProxy<CommonSignedIntegerField> {*this}; | |
546 | } | |
547 | ||
548 | void value(const Value val) const noexcept | |
a1e31878 | 549 | { |
5c895f64 PP |
550 | static_assert(!std::is_const<LibObjT>::value, |
551 | "Not available with `bt2::ConstSignedIntegerField`."); | |
a1e31878 | 552 | |
341a67c4 | 553 | bt_field_integer_signed_set_value(this->libObjPtr(), val); |
a1e31878 PP |
554 | } |
555 | ||
556 | Value value() const noexcept | |
557 | { | |
341a67c4 | 558 | return bt_field_integer_signed_get_value(this->libObjPtr()); |
a1e31878 | 559 | } |
a1e31878 PP |
560 | }; |
561 | ||
562 | using SignedIntegerField = CommonSignedIntegerField<bt_field>; | |
563 | using ConstSignedIntegerField = CommonSignedIntegerField<const bt_field>; | |
564 | ||
4927bae7 PP |
565 | namespace internal { |
566 | ||
567 | struct SignedIntegerFieldTypeDescr | |
568 | { | |
569 | using Const = ConstSignedIntegerField; | |
570 | using NonConst = SignedIntegerField; | |
571 | }; | |
572 | ||
573 | template <> | |
574 | struct TypeDescr<SignedIntegerField> : public SignedIntegerFieldTypeDescr | |
575 | { | |
576 | }; | |
577 | ||
578 | template <> | |
579 | struct TypeDescr<ConstSignedIntegerField> : public SignedIntegerFieldTypeDescr | |
580 | { | |
581 | }; | |
582 | ||
583 | } /* namespace internal */ | |
584 | ||
a1e31878 PP |
585 | class EnumerationFieldClassMappingLabels |
586 | { | |
587 | public: | |
588 | explicit EnumerationFieldClassMappingLabels( | |
589 | const bt_field_class_enumeration_mapping_label_array labels, const std::uint64_t size) : | |
590 | _mLabels {labels}, | |
c0b73c63 | 591 | _mLen {size} |
a1e31878 PP |
592 | { |
593 | } | |
594 | ||
c0b73c63 | 595 | std::uint64_t length() const noexcept |
a1e31878 | 596 | { |
c0b73c63 | 597 | return _mLen; |
a1e31878 PP |
598 | } |
599 | ||
5cc5088c | 600 | const char *operator[](const std::uint64_t index) const noexcept |
a1e31878 PP |
601 | { |
602 | return _mLabels[index]; | |
603 | } | |
604 | ||
605 | private: | |
606 | bt_field_class_enumeration_mapping_label_array _mLabels; | |
c0b73c63 | 607 | std::uint64_t _mLen; |
a1e31878 PP |
608 | }; |
609 | ||
610 | template <typename LibObjT> | |
611 | class CommonUnsignedEnumerationField final : public CommonUnsignedIntegerField<LibObjT> | |
612 | { | |
613 | private: | |
614 | using typename CommonUnsignedIntegerField<LibObjT>::_ThisCommonUnsignedIntegerField; | |
615 | using typename CommonField<LibObjT>::_LibObjPtr; | |
616 | ||
617 | public: | |
8047a175 PP |
618 | using Class = internal::DepType<LibObjT, UnsignedEnumerationFieldClass, |
619 | ConstUnsignedEnumerationFieldClass>; | |
a1e31878 PP |
620 | |
621 | explicit CommonUnsignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
622 | _ThisCommonUnsignedIntegerField {libObjPtr} | |
623 | { | |
624 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
625 | } | |
626 | ||
627 | template <typename OtherLibObjT> | |
100fa861 | 628 | CommonUnsignedEnumerationField(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
629 | : |
630 | _ThisCommonUnsignedIntegerField {val} | |
631 | { | |
632 | } | |
633 | ||
634 | template <typename OtherLibObjT> | |
ac30a470 | 635 | CommonUnsignedEnumerationField<LibObjT> |
100fa861 | 636 | operator=(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
637 | { |
638 | _ThisCommonUnsignedIntegerField::operator=(val); | |
639 | return *this; | |
640 | } | |
641 | ||
328a274a PP |
642 | CommonUnsignedEnumerationField<const bt_field> asConst() const noexcept |
643 | { | |
644 | return CommonUnsignedEnumerationField<const bt_field> {*this}; | |
645 | } | |
646 | ||
dcb8ae9b | 647 | Class cls() const noexcept |
a1e31878 | 648 | { |
341a67c4 | 649 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
650 | } |
651 | ||
652 | EnumerationFieldClassMappingLabels labels() const | |
653 | { | |
654 | bt_field_class_enumeration_mapping_label_array labelArray; | |
655 | std::uint64_t count; | |
341a67c4 | 656 | const auto status = bt_field_enumeration_unsigned_get_mapping_labels(this->libObjPtr(), |
a1e31878 PP |
657 | &labelArray, &count); |
658 | ||
659 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 660 | throw MemoryError {}; |
a1e31878 PP |
661 | } |
662 | ||
663 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
664 | } | |
665 | }; | |
666 | ||
667 | using UnsignedEnumerationField = CommonUnsignedEnumerationField<bt_field>; | |
668 | using ConstUnsignedEnumerationField = CommonUnsignedEnumerationField<const bt_field>; | |
669 | ||
4927bae7 PP |
670 | namespace internal { |
671 | ||
672 | struct UnsignedEnumerationFieldTypeDescr | |
673 | { | |
674 | using Const = ConstUnsignedEnumerationField; | |
675 | using NonConst = UnsignedEnumerationField; | |
676 | }; | |
677 | ||
678 | template <> | |
679 | struct TypeDescr<UnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
680 | { | |
681 | }; | |
682 | ||
683 | template <> | |
684 | struct TypeDescr<ConstUnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
685 | { | |
686 | }; | |
687 | ||
688 | } /* namespace internal */ | |
689 | ||
a1e31878 PP |
690 | template <typename LibObjT> |
691 | class CommonSignedEnumerationField final : public CommonSignedIntegerField<LibObjT> | |
692 | { | |
693 | private: | |
694 | using typename CommonSignedIntegerField<LibObjT>::_ThisCommonSignedIntegerField; | |
695 | using typename CommonField<LibObjT>::_LibObjPtr; | |
696 | ||
697 | public: | |
698 | using Class = | |
8047a175 | 699 | internal::DepType<LibObjT, SignedEnumerationFieldClass, ConstSignedEnumerationFieldClass>; |
a1e31878 PP |
700 | |
701 | explicit CommonSignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
702 | _ThisCommonSignedIntegerField {libObjPtr} | |
703 | { | |
704 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
705 | } | |
706 | ||
707 | template <typename OtherLibObjT> | |
100fa861 | 708 | CommonSignedEnumerationField(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
709 | _ThisCommonSignedIntegerField {val} |
710 | { | |
711 | } | |
712 | ||
713 | template <typename OtherLibObjT> | |
ac30a470 | 714 | CommonSignedEnumerationField<LibObjT> |
100fa861 | 715 | operator=(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
716 | { |
717 | _ThisCommonSignedIntegerField::operator=(val); | |
718 | return *this; | |
719 | } | |
720 | ||
328a274a PP |
721 | CommonSignedEnumerationField<const bt_field> asConst() const noexcept |
722 | { | |
723 | return CommonSignedEnumerationField<const bt_field> {*this}; | |
724 | } | |
725 | ||
dcb8ae9b | 726 | Class cls() const noexcept |
a1e31878 | 727 | { |
341a67c4 | 728 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
729 | } |
730 | ||
731 | EnumerationFieldClassMappingLabels labels() const | |
732 | { | |
733 | bt_field_class_enumeration_mapping_label_array labelArray; | |
734 | std::uint64_t count; | |
735 | const auto status = | |
341a67c4 | 736 | bt_field_enumeration_signed_get_mapping_labels(this->libObjPtr(), &labelArray, &count); |
a1e31878 PP |
737 | |
738 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 739 | throw MemoryError {}; |
a1e31878 PP |
740 | } |
741 | ||
742 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
743 | } | |
744 | }; | |
745 | ||
746 | using SignedEnumerationField = CommonSignedEnumerationField<bt_field>; | |
747 | using ConstSignedEnumerationField = CommonSignedEnumerationField<const bt_field>; | |
748 | ||
4927bae7 PP |
749 | namespace internal { |
750 | ||
751 | struct SignedEnumerationFieldTypeDescr | |
752 | { | |
753 | using Const = ConstSignedEnumerationField; | |
754 | using NonConst = SignedEnumerationField; | |
755 | }; | |
756 | ||
757 | template <> | |
758 | struct TypeDescr<SignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
759 | { | |
760 | }; | |
761 | ||
762 | template <> | |
763 | struct TypeDescr<ConstSignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
764 | { | |
765 | }; | |
766 | ||
767 | } /* namespace internal */ | |
768 | ||
a1e31878 PP |
769 | template <typename LibObjT> |
770 | class CommonSinglePrecisionRealField final : public CommonField<LibObjT> | |
771 | { | |
772 | private: | |
773 | using typename CommonField<LibObjT>::_LibObjPtr; | |
774 | using typename CommonField<LibObjT>::_ThisCommonField; | |
775 | ||
776 | public: | |
777 | using Value = float; | |
778 | ||
779 | explicit CommonSinglePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
780 | _ThisCommonField {libObjPtr} | |
781 | { | |
782 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
783 | } | |
784 | ||
785 | template <typename OtherLibObjT> | |
100fa861 | 786 | CommonSinglePrecisionRealField(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
787 | : |
788 | _ThisCommonField {val} | |
789 | { | |
790 | } | |
791 | ||
792 | template <typename OtherLibObjT> | |
ac30a470 | 793 | CommonSinglePrecisionRealField<LibObjT> |
100fa861 | 794 | operator=(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
795 | { |
796 | _ThisCommonField::operator=(val); | |
797 | return *this; | |
798 | } | |
799 | ||
328a274a PP |
800 | CommonSinglePrecisionRealField<const bt_field> asConst() const noexcept |
801 | { | |
802 | return CommonSinglePrecisionRealField<const bt_field> {*this}; | |
803 | } | |
804 | ||
7f7fbdb3 PP |
805 | RawValueProxy<CommonSinglePrecisionRealField> operator*() const noexcept |
806 | { | |
807 | return RawValueProxy<CommonSinglePrecisionRealField> {*this}; | |
808 | } | |
809 | ||
810 | void value(const Value val) const noexcept | |
a1e31878 | 811 | { |
5c895f64 PP |
812 | static_assert(!std::is_const<LibObjT>::value, |
813 | "Not available with `bt2::ConstSinglePrecisionRealField`."); | |
a1e31878 | 814 | |
341a67c4 | 815 | bt_field_real_single_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
816 | } |
817 | ||
818 | Value value() const noexcept | |
819 | { | |
341a67c4 | 820 | return bt_field_real_single_precision_get_value(this->libObjPtr()); |
a1e31878 | 821 | } |
a1e31878 PP |
822 | }; |
823 | ||
824 | using SinglePrecisionRealField = CommonSinglePrecisionRealField<bt_field>; | |
825 | using ConstSinglePrecisionRealField = CommonSinglePrecisionRealField<const bt_field>; | |
826 | ||
4927bae7 PP |
827 | namespace internal { |
828 | ||
829 | struct SinglePrecisionRealFieldTypeDescr | |
830 | { | |
831 | using Const = ConstSinglePrecisionRealField; | |
832 | using NonConst = SinglePrecisionRealField; | |
833 | }; | |
834 | ||
835 | template <> | |
836 | struct TypeDescr<SinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
837 | { | |
838 | }; | |
839 | ||
840 | template <> | |
841 | struct TypeDescr<ConstSinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
842 | { | |
843 | }; | |
844 | ||
845 | } /* namespace internal */ | |
846 | ||
a1e31878 PP |
847 | template <typename LibObjT> |
848 | class CommonDoublePrecisionRealField final : public CommonField<LibObjT> | |
849 | { | |
850 | private: | |
851 | using typename CommonField<LibObjT>::_LibObjPtr; | |
852 | using typename CommonField<LibObjT>::_ThisCommonField; | |
853 | ||
854 | public: | |
855 | using Value = double; | |
856 | ||
857 | explicit CommonDoublePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
858 | _ThisCommonField {libObjPtr} | |
859 | { | |
860 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
861 | } | |
862 | ||
863 | template <typename OtherLibObjT> | |
100fa861 | 864 | CommonDoublePrecisionRealField(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
865 | : |
866 | _ThisCommonField {val} | |
867 | { | |
868 | } | |
869 | ||
870 | template <typename OtherLibObjT> | |
ac30a470 | 871 | CommonDoublePrecisionRealField<LibObjT> |
100fa861 | 872 | operator=(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
873 | { |
874 | _ThisCommonField::operator=(val); | |
875 | return *this; | |
876 | } | |
877 | ||
328a274a PP |
878 | CommonDoublePrecisionRealField<const bt_field> asConst() const noexcept |
879 | { | |
880 | return CommonDoublePrecisionRealField<const bt_field> {*this}; | |
881 | } | |
882 | ||
7f7fbdb3 PP |
883 | RawValueProxy<CommonDoublePrecisionRealField> operator*() const noexcept |
884 | { | |
885 | return RawValueProxy<CommonDoublePrecisionRealField> {*this}; | |
886 | } | |
887 | ||
888 | void value(const Value val) const noexcept | |
a1e31878 | 889 | { |
5c895f64 PP |
890 | static_assert(!std::is_const<LibObjT>::value, |
891 | "Not available with `bt2::ConstDoublePrecisionRealField`."); | |
a1e31878 | 892 | |
edfe13aa | 893 | bt_field_real_double_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
894 | } |
895 | ||
896 | Value value() const noexcept | |
897 | { | |
edfe13aa | 898 | return bt_field_real_double_precision_get_value(this->libObjPtr()); |
a1e31878 | 899 | } |
a1e31878 PP |
900 | }; |
901 | ||
902 | using DoublePrecisionRealField = CommonDoublePrecisionRealField<bt_field>; | |
903 | using ConstDoublePrecisionRealField = CommonDoublePrecisionRealField<const bt_field>; | |
904 | ||
4927bae7 PP |
905 | namespace internal { |
906 | ||
907 | struct DoublePrecisionRealFieldTypeDescr | |
908 | { | |
909 | using Const = ConstDoublePrecisionRealField; | |
910 | using NonConst = DoublePrecisionRealField; | |
911 | }; | |
912 | ||
913 | template <> | |
914 | struct TypeDescr<DoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
915 | { | |
916 | }; | |
917 | ||
918 | template <> | |
919 | struct TypeDescr<ConstDoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
920 | { | |
921 | }; | |
922 | ||
923 | } /* namespace internal */ | |
924 | ||
a1e31878 PP |
925 | template <typename LibObjT> |
926 | class CommonStringField final : public CommonField<LibObjT> | |
927 | { | |
928 | private: | |
929 | using typename CommonField<LibObjT>::_LibObjPtr; | |
930 | using typename CommonField<LibObjT>::_ThisCommonField; | |
931 | ||
932 | public: | |
7f7fbdb3 PP |
933 | using Value = const char *; |
934 | ||
a1e31878 PP |
935 | explicit CommonStringField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} |
936 | { | |
937 | BT_ASSERT_DBG(this->isString()); | |
938 | } | |
939 | ||
940 | template <typename OtherLibObjT> | |
100fa861 | 941 | CommonStringField(const CommonStringField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
942 | { |
943 | } | |
944 | ||
945 | template <typename OtherLibObjT> | |
ac30a470 | 946 | CommonStringField<LibObjT> operator=(const CommonStringField<OtherLibObjT> val) noexcept |
a1e31878 PP |
947 | { |
948 | _ThisCommonField::operator=(val); | |
949 | return *this; | |
950 | } | |
951 | ||
328a274a PP |
952 | CommonStringField<const bt_field> asConst() const noexcept |
953 | { | |
954 | return CommonStringField<const bt_field> {*this}; | |
955 | } | |
956 | ||
7f7fbdb3 PP |
957 | RawStringValueProxy<CommonStringField> operator*() const noexcept |
958 | { | |
959 | return RawStringValueProxy<CommonStringField> {*this}; | |
960 | } | |
961 | ||
962 | void value(const char * const val) const | |
a1e31878 | 963 | { |
5c895f64 PP |
964 | static_assert(!std::is_const<LibObjT>::value, |
965 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 966 | |
341a67c4 | 967 | const auto status = bt_field_string_set_value(this->libObjPtr(), val); |
a1e31878 PP |
968 | |
969 | if (status == BT_FIELD_STRING_SET_VALUE_STATUS_MEMORY_ERROR) { | |
39278ebc | 970 | throw MemoryError {}; |
a1e31878 | 971 | } |
a1e31878 PP |
972 | } |
973 | ||
7f7fbdb3 | 974 | void value(const std::string& val) const |
a1e31878 | 975 | { |
7f7fbdb3 | 976 | this->value(val.data()); |
a1e31878 PP |
977 | } |
978 | ||
dcb8ae9b | 979 | void append(const char * const begin, const std::uint64_t len) const |
8a79c777 | 980 | { |
5c895f64 PP |
981 | static_assert(!std::is_const<LibObjT>::value, |
982 | "Not available with `bt2::ConstStringField`."); | |
8a79c777 FD |
983 | |
984 | const auto status = bt_field_string_append_with_length(this->libObjPtr(), begin, len); | |
985 | ||
986 | if (status == BT_FIELD_STRING_APPEND_STATUS_MEMORY_ERROR) { | |
987 | throw MemoryError {}; | |
988 | } | |
989 | } | |
990 | ||
dcb8ae9b | 991 | void append(const std::string& val) const |
8a79c777 FD |
992 | { |
993 | this->append(val.data(), val.size()); | |
994 | } | |
995 | ||
dcb8ae9b | 996 | void clear() const noexcept |
a1e31878 | 997 | { |
5c895f64 PP |
998 | static_assert(!std::is_const<LibObjT>::value, |
999 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 1000 | |
341a67c4 | 1001 | bt_field_string_clear(this->libObjPtr()); |
a1e31878 PP |
1002 | } |
1003 | ||
7f7fbdb3 | 1004 | const char *value() const noexcept |
a1e31878 | 1005 | { |
341a67c4 | 1006 | return bt_field_string_get_value(this->libObjPtr()); |
a1e31878 PP |
1007 | } |
1008 | }; | |
1009 | ||
1010 | using StringField = CommonStringField<bt_field>; | |
1011 | using ConstStringField = CommonStringField<const bt_field>; | |
1012 | ||
1013 | namespace internal { | |
1014 | ||
4927bae7 PP |
1015 | struct StringFieldTypeDescr |
1016 | { | |
1017 | using Const = ConstStringField; | |
1018 | using NonConst = StringField; | |
1019 | }; | |
1020 | ||
1021 | template <> | |
1022 | struct TypeDescr<StringField> : public StringFieldTypeDescr | |
1023 | { | |
1024 | }; | |
1025 | ||
1026 | template <> | |
1027 | struct TypeDescr<ConstStringField> : public StringFieldTypeDescr | |
1028 | { | |
1029 | }; | |
1030 | ||
a1e31878 PP |
1031 | template <typename LibObjT> |
1032 | struct CommonStructureFieldSpec; | |
1033 | ||
b5f55e9f | 1034 | /* Functions specific to mutable structure fields */ |
a1e31878 PP |
1035 | template <> |
1036 | struct CommonStructureFieldSpec<bt_field> final | |
1037 | { | |
1038 | static bt_field *memberFieldByIndex(bt_field * const libObjPtr, | |
1039 | const std::uint64_t index) noexcept | |
1040 | { | |
1041 | return bt_field_structure_borrow_member_field_by_index(libObjPtr, index); | |
1042 | } | |
1043 | ||
1044 | static bt_field *memberFieldByName(bt_field * const libObjPtr, const char * const name) noexcept | |
1045 | { | |
1046 | return bt_field_structure_borrow_member_field_by_name(libObjPtr, name); | |
1047 | } | |
1048 | }; | |
1049 | ||
b5f55e9f | 1050 | /* Functions specific to constant structure fields */ |
a1e31878 PP |
1051 | template <> |
1052 | struct CommonStructureFieldSpec<const bt_field> final | |
1053 | { | |
1054 | static const bt_field *memberFieldByIndex(const bt_field * const libObjPtr, | |
1055 | const std::uint64_t index) noexcept | |
1056 | { | |
1057 | return bt_field_structure_borrow_member_field_by_index_const(libObjPtr, index); | |
1058 | } | |
1059 | ||
1060 | static const bt_field *memberFieldByName(const bt_field * const libObjPtr, | |
1061 | const char * const name) noexcept | |
1062 | { | |
1063 | return bt_field_structure_borrow_member_field_by_name_const(libObjPtr, name); | |
1064 | } | |
1065 | }; | |
1066 | ||
b5f55e9f | 1067 | } /* namespace internal */ |
a1e31878 PP |
1068 | |
1069 | template <typename LibObjT> | |
1070 | class CommonStructureField final : public CommonField<LibObjT> | |
1071 | { | |
1072 | private: | |
1073 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1074 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1075 | using _Spec = internal::CommonStructureFieldSpec<LibObjT>; | |
1076 | ||
1077 | public: | |
8047a175 | 1078 | using Class = internal::DepType<LibObjT, StructureFieldClass, ConstStructureFieldClass>; |
a1e31878 PP |
1079 | |
1080 | explicit CommonStructureField(const _LibObjPtr libObjPtr) noexcept : | |
1081 | _ThisCommonField {libObjPtr} | |
1082 | { | |
1083 | BT_ASSERT_DBG(this->isStructure()); | |
1084 | } | |
1085 | ||
1086 | template <typename OtherLibObjT> | |
100fa861 | 1087 | CommonStructureField(const CommonStructureField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1088 | _ThisCommonField {val} |
1089 | { | |
1090 | } | |
1091 | ||
1092 | template <typename OtherLibObjT> | |
ac30a470 | 1093 | CommonStructureField<LibObjT> operator=(const CommonStructureField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1094 | { |
1095 | _ThisCommonField::operator=(val); | |
1096 | return *this; | |
1097 | } | |
1098 | ||
328a274a PP |
1099 | CommonStructureField<const bt_field> asConst() const noexcept |
1100 | { | |
1101 | return CommonStructureField<const bt_field> {*this}; | |
1102 | } | |
1103 | ||
dcb8ae9b | 1104 | Class cls() const noexcept |
a1e31878 | 1105 | { |
341a67c4 | 1106 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1107 | } |
1108 | ||
c0b73c63 | 1109 | std::uint64_t length() const noexcept |
a1e31878 | 1110 | { |
c0b73c63 | 1111 | return this->cls().length(); |
a1e31878 PP |
1112 | } |
1113 | ||
dcb8ae9b | 1114 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1115 | { |
341a67c4 | 1116 | return CommonField<LibObjT> {_Spec::memberFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1117 | } |
1118 | ||
dcb8ae9b | 1119 | nonstd::optional<CommonField<LibObjT>> operator[](const char * const name) const noexcept |
a1e31878 | 1120 | { |
341a67c4 | 1121 | const auto libObjPtr = _Spec::memberFieldByName(this->libObjPtr(), name); |
a1e31878 PP |
1122 | |
1123 | if (libObjPtr) { | |
1124 | return CommonField<LibObjT> {libObjPtr}; | |
1125 | } | |
1126 | ||
1127 | return nonstd::nullopt; | |
1128 | } | |
1129 | ||
dcb8ae9b | 1130 | nonstd::optional<CommonField<LibObjT>> operator[](const std::string& name) const noexcept |
a1e31878 PP |
1131 | { |
1132 | return (*this)[name.data()]; | |
1133 | } | |
1134 | }; | |
1135 | ||
1136 | using StructureField = CommonStructureField<bt_field>; | |
1137 | using ConstStructureField = CommonStructureField<const bt_field>; | |
1138 | ||
1139 | namespace internal { | |
1140 | ||
4927bae7 PP |
1141 | struct StructureFieldTypeDescr |
1142 | { | |
1143 | using Const = ConstStructureField; | |
1144 | using NonConst = StructureField; | |
1145 | }; | |
1146 | ||
1147 | template <> | |
1148 | struct TypeDescr<StructureField> : public StructureFieldTypeDescr | |
1149 | { | |
1150 | }; | |
1151 | ||
1152 | template <> | |
1153 | struct TypeDescr<ConstStructureField> : public StructureFieldTypeDescr | |
1154 | { | |
1155 | }; | |
1156 | ||
a1e31878 PP |
1157 | template <typename LibObjT> |
1158 | struct CommonArrayFieldSpec; | |
1159 | ||
b5f55e9f | 1160 | /* Functions specific to mutable array fields */ |
a1e31878 PP |
1161 | template <> |
1162 | struct CommonArrayFieldSpec<bt_field> final | |
1163 | { | |
1164 | static bt_field *elementFieldByIndex(bt_field * const libObjPtr, | |
1165 | const std::uint64_t index) noexcept | |
1166 | { | |
1167 | return bt_field_array_borrow_element_field_by_index(libObjPtr, index); | |
1168 | } | |
1169 | }; | |
1170 | ||
b5f55e9f | 1171 | /* Functions specific to constant array fields */ |
a1e31878 PP |
1172 | template <> |
1173 | struct CommonArrayFieldSpec<const bt_field> final | |
1174 | { | |
1175 | static const bt_field *elementFieldByIndex(const bt_field * const libObjPtr, | |
1176 | const std::uint64_t index) noexcept | |
1177 | { | |
1178 | return bt_field_array_borrow_element_field_by_index_const(libObjPtr, index); | |
1179 | } | |
1180 | }; | |
1181 | ||
b5f55e9f | 1182 | } /* namespace internal */ |
a1e31878 PP |
1183 | |
1184 | template <typename LibObjT> | |
1185 | class CommonArrayField : public CommonField<LibObjT> | |
1186 | { | |
1187 | private: | |
1188 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1189 | using _Spec = internal::CommonArrayFieldSpec<LibObjT>; | |
1190 | ||
1191 | protected: | |
1192 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1193 | using _ThisCommonArrayField = CommonArrayField<LibObjT>; | |
1194 | ||
1195 | public: | |
8047a175 | 1196 | using Class = internal::DepType<LibObjT, ArrayFieldClass, ConstArrayFieldClass>; |
a1e31878 PP |
1197 | |
1198 | explicit CommonArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1199 | { | |
1200 | BT_ASSERT_DBG(this->isArray()); | |
1201 | } | |
1202 | ||
1203 | template <typename OtherLibObjT> | |
100fa861 | 1204 | CommonArrayField(const CommonArrayField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1205 | { |
1206 | } | |
1207 | ||
1208 | template <typename OtherLibObjT> | |
ac30a470 | 1209 | _ThisCommonArrayField operator=(const CommonArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1210 | { |
1211 | _ThisCommonField::operator=(val); | |
1212 | return *this; | |
1213 | } | |
1214 | ||
328a274a PP |
1215 | CommonArrayField<const bt_field> asConst() const noexcept |
1216 | { | |
1217 | return CommonArrayField<const bt_field> {*this}; | |
1218 | } | |
1219 | ||
dcb8ae9b | 1220 | Class cls() const noexcept |
a1e31878 | 1221 | { |
341a67c4 | 1222 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1223 | } |
1224 | ||
1225 | std::uint64_t length() const noexcept | |
1226 | { | |
341a67c4 | 1227 | return bt_field_array_get_length(this->libObjPtr()); |
a1e31878 PP |
1228 | } |
1229 | ||
dcb8ae9b | 1230 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1231 | { |
341a67c4 | 1232 | return CommonField<LibObjT> {_Spec::elementFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1233 | } |
1234 | }; | |
1235 | ||
1236 | using ArrayField = CommonArrayField<bt_field>; | |
1237 | using ConstArrayField = CommonArrayField<const bt_field>; | |
1238 | ||
4927bae7 PP |
1239 | namespace internal { |
1240 | ||
1241 | struct ArrayFieldTypeDescr | |
1242 | { | |
1243 | using Const = ConstArrayField; | |
1244 | using NonConst = ArrayField; | |
1245 | }; | |
1246 | ||
1247 | template <> | |
1248 | struct TypeDescr<ArrayField> : public ArrayFieldTypeDescr | |
1249 | { | |
1250 | }; | |
1251 | ||
1252 | template <> | |
1253 | struct TypeDescr<ConstArrayField> : public ArrayFieldTypeDescr | |
1254 | { | |
1255 | }; | |
1256 | ||
1257 | } /* namespace internal */ | |
1258 | ||
a1e31878 PP |
1259 | template <typename LibObjT> |
1260 | class CommonDynamicArrayField : public CommonArrayField<LibObjT> | |
1261 | { | |
1262 | private: | |
1263 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1264 | using typename CommonArrayField<LibObjT>::_ThisCommonArrayField; | |
1265 | ||
1266 | public: | |
1267 | explicit CommonDynamicArrayField(const _LibObjPtr libObjPtr) noexcept : | |
1268 | _ThisCommonArrayField {libObjPtr} | |
1269 | { | |
1270 | BT_ASSERT_DBG(this->isDynamicArray()); | |
1271 | } | |
1272 | ||
1273 | template <typename OtherLibObjT> | |
100fa861 | 1274 | CommonDynamicArrayField(const CommonDynamicArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1275 | _ThisCommonArrayField {val} |
1276 | { | |
1277 | } | |
1278 | ||
1279 | template <typename OtherLibObjT> | |
ac30a470 | 1280 | CommonDynamicArrayField<LibObjT> |
100fa861 | 1281 | operator=(const CommonDynamicArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1282 | { |
1283 | _ThisCommonArrayField::operator=(val); | |
1284 | return *this; | |
1285 | } | |
1286 | ||
328a274a PP |
1287 | CommonDynamicArrayField<const bt_field> asConst() const noexcept |
1288 | { | |
1289 | return CommonDynamicArrayField<const bt_field> {*this}; | |
1290 | } | |
1291 | ||
a1e31878 PP |
1292 | std::uint64_t length() const noexcept |
1293 | { | |
1294 | return _ThisCommonArrayField::length(); | |
1295 | } | |
1296 | ||
dcb8ae9b | 1297 | void length(const std::uint64_t length) const |
a1e31878 | 1298 | { |
5c895f64 PP |
1299 | static_assert(!std::is_const<LibObjT>::value, |
1300 | "Not available with `bt2::ConstDynamicArrayField`."); | |
a1e31878 | 1301 | |
341a67c4 | 1302 | const auto status = bt_field_array_dynamic_set_length(this->libObjPtr(), length); |
a1e31878 PP |
1303 | |
1304 | if (status == BT_FIELD_DYNAMIC_ARRAY_SET_LENGTH_STATUS_MEMORY_ERROR) { | |
39278ebc | 1305 | throw MemoryError {}; |
a1e31878 PP |
1306 | } |
1307 | } | |
1308 | }; | |
1309 | ||
1310 | using DynamicArrayField = CommonDynamicArrayField<bt_field>; | |
1311 | using ConstDynamicArrayField = CommonDynamicArrayField<const bt_field>; | |
1312 | ||
1313 | namespace internal { | |
1314 | ||
4927bae7 PP |
1315 | struct DynamicArrayFieldTypeDescr |
1316 | { | |
1317 | using Const = ConstDynamicArrayField; | |
1318 | using NonConst = DynamicArrayField; | |
1319 | }; | |
1320 | ||
1321 | template <> | |
1322 | struct TypeDescr<DynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1323 | { | |
1324 | }; | |
1325 | ||
1326 | template <> | |
1327 | struct TypeDescr<ConstDynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1328 | { | |
1329 | }; | |
1330 | ||
a1e31878 PP |
1331 | template <typename LibObjT> |
1332 | struct CommonOptionFieldSpec; | |
1333 | ||
b5f55e9f | 1334 | /* Functions specific to mutable option fields */ |
a1e31878 PP |
1335 | template <> |
1336 | struct CommonOptionFieldSpec<bt_field> final | |
1337 | { | |
1338 | static bt_field *field(bt_field * const libObjPtr) noexcept | |
1339 | { | |
1340 | return bt_field_option_borrow_field(libObjPtr); | |
1341 | } | |
1342 | }; | |
1343 | ||
b5f55e9f | 1344 | /* Functions specific to constant option fields */ |
a1e31878 PP |
1345 | template <> |
1346 | struct CommonOptionFieldSpec<const bt_field> final | |
1347 | { | |
1348 | static const bt_field *field(const bt_field * const libObjPtr) noexcept | |
1349 | { | |
1350 | return bt_field_option_borrow_field_const(libObjPtr); | |
1351 | } | |
1352 | }; | |
1353 | ||
b5f55e9f | 1354 | } /* namespace internal */ |
a1e31878 PP |
1355 | |
1356 | template <typename LibObjT> | |
1357 | class CommonOptionField : public CommonField<LibObjT> | |
1358 | { | |
1359 | private: | |
1360 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1361 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1362 | using _Spec = internal::CommonOptionFieldSpec<LibObjT>; | |
1363 | ||
1364 | public: | |
8047a175 | 1365 | using Class = internal::DepType<LibObjT, OptionFieldClass, ConstOptionFieldClass>; |
a1e31878 PP |
1366 | |
1367 | explicit CommonOptionField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1368 | { | |
1369 | BT_ASSERT_DBG(this->isOption()); | |
1370 | } | |
1371 | ||
1372 | template <typename OtherLibObjT> | |
100fa861 | 1373 | CommonOptionField(const CommonOptionField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1374 | { |
1375 | } | |
1376 | ||
1377 | template <typename OtherLibObjT> | |
ac30a470 | 1378 | CommonOptionField<LibObjT> operator=(const CommonOptionField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1379 | { |
1380 | _ThisCommonField::operator=(val); | |
1381 | return *this; | |
1382 | } | |
1383 | ||
328a274a PP |
1384 | CommonOptionField<const bt_field> asConst() const noexcept |
1385 | { | |
1386 | return CommonOptionField<const bt_field> {*this}; | |
1387 | } | |
1388 | ||
dcb8ae9b | 1389 | Class cls() const noexcept |
a1e31878 | 1390 | { |
341a67c4 | 1391 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1392 | } |
1393 | ||
dcb8ae9b | 1394 | void hasField(const bool hasField) const noexcept |
a1e31878 | 1395 | { |
5c895f64 PP |
1396 | static_assert(!std::is_const<LibObjT>::value, |
1397 | "Not available with `bt2::ConstOptionField`."); | |
a1e31878 | 1398 | |
341a67c4 | 1399 | bt_field_option_set_has_field(this->libObjPtr(), static_cast<bt_bool>(hasField)); |
a1e31878 PP |
1400 | } |
1401 | ||
1402 | bool hasField() const noexcept | |
1403 | { | |
a5edf52d | 1404 | return this->field().has_value(); |
a1e31878 PP |
1405 | } |
1406 | ||
dcb8ae9b | 1407 | nonstd::optional<CommonField<LibObjT>> field() const noexcept |
a1e31878 | 1408 | { |
341a67c4 | 1409 | const auto libObjPtr = _Spec::field(this->libObjPtr()); |
a1e31878 PP |
1410 | |
1411 | if (libObjPtr) { | |
1412 | return CommonField<LibObjT> {libObjPtr}; | |
1413 | } | |
1414 | ||
1415 | return nonstd::nullopt; | |
1416 | } | |
1417 | }; | |
1418 | ||
1419 | using OptionField = CommonOptionField<bt_field>; | |
1420 | using ConstOptionField = CommonOptionField<const bt_field>; | |
1421 | ||
1422 | namespace internal { | |
1423 | ||
4927bae7 PP |
1424 | struct OptionFieldTypeDescr |
1425 | { | |
1426 | using Const = ConstOptionField; | |
1427 | using NonConst = OptionField; | |
1428 | }; | |
1429 | ||
1430 | template <> | |
1431 | struct TypeDescr<OptionField> : public OptionFieldTypeDescr | |
1432 | { | |
1433 | }; | |
1434 | ||
1435 | template <> | |
1436 | struct TypeDescr<ConstOptionField> : public OptionFieldTypeDescr | |
1437 | { | |
1438 | }; | |
1439 | ||
a1e31878 PP |
1440 | template <typename LibObjT> |
1441 | struct CommonVariantFieldSpec; | |
1442 | ||
b5f55e9f | 1443 | /* Functions specific to mutable variant fields */ |
a1e31878 PP |
1444 | template <> |
1445 | struct CommonVariantFieldSpec<bt_field> final | |
1446 | { | |
1447 | static bt_field *selectedOptionField(bt_field * const libObjPtr) noexcept | |
1448 | { | |
1449 | return bt_field_variant_borrow_selected_option_field(libObjPtr); | |
1450 | } | |
1451 | }; | |
1452 | ||
b5f55e9f | 1453 | /* Functions specific to constant variant fields */ |
a1e31878 PP |
1454 | template <> |
1455 | struct CommonVariantFieldSpec<const bt_field> final | |
1456 | { | |
1457 | static const bt_field *selectedOptionField(const bt_field * const libObjPtr) noexcept | |
1458 | { | |
1459 | return bt_field_variant_borrow_selected_option_field_const(libObjPtr); | |
1460 | } | |
1461 | }; | |
1462 | ||
b5f55e9f | 1463 | } /* namespace internal */ |
a1e31878 PP |
1464 | |
1465 | template <typename LibObjT> | |
1466 | class CommonVariantField : public CommonField<LibObjT> | |
1467 | { | |
1468 | private: | |
1469 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1470 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1471 | using _Spec = internal::CommonVariantFieldSpec<LibObjT>; | |
1472 | ||
1473 | public: | |
8047a175 | 1474 | using Class = internal::DepType<LibObjT, VariantFieldClass, ConstVariantFieldClass>; |
a1e31878 PP |
1475 | |
1476 | explicit CommonVariantField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1477 | { | |
1478 | BT_ASSERT_DBG(this->isVariant()); | |
1479 | } | |
1480 | ||
1481 | template <typename OtherLibObjT> | |
100fa861 | 1482 | CommonVariantField(const CommonVariantField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1483 | { |
1484 | } | |
1485 | ||
1486 | template <typename OtherLibObjT> | |
ac30a470 | 1487 | CommonVariantField<LibObjT> operator=(const CommonVariantField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1488 | { |
1489 | _ThisCommonField::operator=(val); | |
1490 | return *this; | |
1491 | } | |
1492 | ||
328a274a PP |
1493 | CommonVariantField<const bt_field> asConst() const noexcept |
1494 | { | |
1495 | return CommonVariantField<const bt_field> {*this}; | |
1496 | } | |
1497 | ||
dcb8ae9b | 1498 | Class cls() const noexcept |
a1e31878 | 1499 | { |
341a67c4 | 1500 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1501 | } |
1502 | ||
dcb8ae9b | 1503 | void selectOption(const std::uint64_t index) const noexcept |
a1e31878 | 1504 | { |
5c895f64 PP |
1505 | static_assert(!std::is_const<LibObjT>::value, |
1506 | "Not available with `bt2::ConstVariantField`."); | |
a1e31878 | 1507 | |
341a67c4 | 1508 | static_cast<void>(bt_field_variant_select_option_by_index(this->libObjPtr(), index)); |
a1e31878 PP |
1509 | } |
1510 | ||
dcb8ae9b | 1511 | CommonField<LibObjT> selectedOptionField() const noexcept |
a1e31878 | 1512 | { |
341a67c4 | 1513 | return CommonField<LibObjT> {_Spec::selectedOptionField(this->libObjPtr())}; |
a1e31878 PP |
1514 | } |
1515 | ||
1516 | std::uint64_t selectedOptionIndex() const noexcept | |
1517 | { | |
341a67c4 | 1518 | return bt_field_variant_get_selected_option_index(this->libObjPtr()); |
a1e31878 PP |
1519 | } |
1520 | }; | |
1521 | ||
1522 | using VariantField = CommonVariantField<bt_field>; | |
1523 | using ConstVariantField = CommonVariantField<const bt_field>; | |
1524 | ||
4927bae7 PP |
1525 | namespace internal { |
1526 | ||
1527 | struct VariantFieldTypeDescr | |
1528 | { | |
1529 | using Const = ConstVariantField; | |
1530 | using NonConst = VariantField; | |
1531 | }; | |
1532 | ||
1533 | template <> | |
1534 | struct TypeDescr<VariantField> : public VariantFieldTypeDescr | |
1535 | { | |
1536 | }; | |
1537 | ||
1538 | template <> | |
1539 | struct TypeDescr<ConstVariantField> : public VariantFieldTypeDescr | |
1540 | { | |
1541 | }; | |
1542 | ||
1543 | } /* namespace internal */ | |
1544 | ||
a1e31878 PP |
1545 | template <typename LibObjT> |
1546 | CommonBoolField<LibObjT> CommonField<LibObjT>::asBool() const noexcept | |
1547 | { | |
1548 | BT_ASSERT_DBG(this->isBool()); | |
341a67c4 | 1549 | return CommonBoolField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1550 | } |
1551 | ||
1552 | template <typename LibObjT> | |
1553 | CommonBitArrayField<LibObjT> CommonField<LibObjT>::asBitArray() const noexcept | |
1554 | { | |
1555 | BT_ASSERT_DBG(this->isBitArray()); | |
341a67c4 | 1556 | return CommonBitArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1557 | } |
1558 | ||
1559 | template <typename LibObjT> | |
1560 | CommonUnsignedIntegerField<LibObjT> CommonField<LibObjT>::asUnsignedInteger() const noexcept | |
1561 | { | |
1562 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
341a67c4 | 1563 | return CommonUnsignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1564 | } |
1565 | ||
1566 | template <typename LibObjT> | |
1567 | CommonSignedIntegerField<LibObjT> CommonField<LibObjT>::asSignedInteger() const noexcept | |
1568 | { | |
1569 | BT_ASSERT_DBG(this->isSignedInteger()); | |
341a67c4 | 1570 | return CommonSignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1571 | } |
1572 | ||
1573 | template <typename LibObjT> | |
1574 | CommonUnsignedEnumerationField<LibObjT> CommonField<LibObjT>::asUnsignedEnumeration() const noexcept | |
1575 | { | |
1576 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
341a67c4 | 1577 | return CommonUnsignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1578 | } |
1579 | ||
1580 | template <typename LibObjT> | |
1581 | CommonSignedEnumerationField<LibObjT> CommonField<LibObjT>::asSignedEnumeration() const noexcept | |
1582 | { | |
1583 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
341a67c4 | 1584 | return CommonSignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1585 | } |
1586 | ||
1587 | template <typename LibObjT> | |
1588 | CommonSinglePrecisionRealField<LibObjT> CommonField<LibObjT>::asSinglePrecisionReal() const noexcept | |
1589 | { | |
1590 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
341a67c4 | 1591 | return CommonSinglePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1592 | } |
1593 | ||
1594 | template <typename LibObjT> | |
1595 | CommonDoublePrecisionRealField<LibObjT> CommonField<LibObjT>::asDoublePrecisionReal() const noexcept | |
1596 | { | |
1597 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
341a67c4 | 1598 | return CommonDoublePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1599 | } |
1600 | ||
1601 | template <typename LibObjT> | |
1602 | CommonStringField<LibObjT> CommonField<LibObjT>::asString() const noexcept | |
1603 | { | |
1604 | BT_ASSERT_DBG(this->isString()); | |
341a67c4 | 1605 | return CommonStringField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1606 | } |
1607 | ||
1608 | template <typename LibObjT> | |
1609 | CommonStructureField<LibObjT> CommonField<LibObjT>::asStructure() const noexcept | |
1610 | { | |
1611 | BT_ASSERT_DBG(this->isStructure()); | |
341a67c4 | 1612 | return CommonStructureField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1613 | } |
1614 | ||
1615 | template <typename LibObjT> | |
1616 | CommonArrayField<LibObjT> CommonField<LibObjT>::asArray() const noexcept | |
1617 | { | |
1618 | BT_ASSERT_DBG(this->isArray()); | |
341a67c4 | 1619 | return CommonArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1620 | } |
1621 | ||
1622 | template <typename LibObjT> | |
1623 | CommonDynamicArrayField<LibObjT> CommonField<LibObjT>::asDynamicArray() const noexcept | |
1624 | { | |
1625 | BT_ASSERT_DBG(this->isDynamicArray()); | |
341a67c4 | 1626 | return CommonDynamicArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1627 | } |
1628 | ||
1629 | template <typename LibObjT> | |
1630 | CommonOptionField<LibObjT> CommonField<LibObjT>::asOption() const noexcept | |
1631 | { | |
1632 | BT_ASSERT_DBG(this->isOption()); | |
341a67c4 | 1633 | return CommonOptionField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1634 | } |
1635 | ||
1636 | template <typename LibObjT> | |
1637 | CommonVariantField<LibObjT> CommonField<LibObjT>::asVariant() const noexcept | |
1638 | { | |
1639 | BT_ASSERT_DBG(this->isVariant()); | |
341a67c4 | 1640 | return CommonVariantField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1641 | } |
1642 | ||
b5f55e9f | 1643 | } /* namespace bt2 */ |
a1e31878 | 1644 | |
b5f55e9f | 1645 | #endif /* BABELTRACE_CPP_COMMON_BT2_FIELD_HPP */ |