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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" |
7f7fbdb3 | 22 | #include "raw-value-proxy.hpp" |
a1e31878 PP |
23 | |
24 | namespace bt2 { | |
25 | ||
26 | template <typename LibObjT> | |
27 | class CommonBoolField; | |
28 | ||
29 | template <typename LibObjT> | |
30 | class CommonBitArrayField; | |
31 | ||
32 | template <typename LibObjT> | |
33 | class CommonUnsignedIntegerField; | |
34 | ||
35 | template <typename LibObjT> | |
36 | class CommonSignedIntegerField; | |
37 | ||
38 | template <typename LibObjT> | |
39 | class CommonUnsignedEnumerationField; | |
40 | ||
41 | template <typename LibObjT> | |
42 | class CommonSignedEnumerationField; | |
43 | ||
44 | template <typename LibObjT> | |
45 | class CommonSinglePrecisionRealField; | |
46 | ||
47 | template <typename LibObjT> | |
48 | class CommonDoublePrecisionRealField; | |
49 | ||
50 | template <typename LibObjT> | |
51 | class CommonStringField; | |
52 | ||
53 | template <typename LibObjT> | |
54 | class CommonStructureField; | |
55 | ||
56 | template <typename LibObjT> | |
57 | class CommonArrayField; | |
58 | ||
59 | template <typename LibObjT> | |
60 | class CommonDynamicArrayField; | |
61 | ||
62 | template <typename LibObjT> | |
63 | class CommonOptionField; | |
64 | ||
65 | template <typename LibObjT> | |
66 | class CommonVariantField; | |
67 | ||
68 | namespace internal { | |
69 | ||
70 | template <typename LibObjT> | |
71 | struct CommonFieldSpec; | |
72 | ||
b5f55e9f | 73 | /* Functions specific to mutable fields */ |
a1e31878 PP |
74 | template <> |
75 | struct CommonFieldSpec<bt_field> final | |
76 | { | |
77 | static bt_field_class *cls(bt_field * const libObjPtr) noexcept | |
78 | { | |
79 | return bt_field_borrow_class(libObjPtr); | |
80 | } | |
81 | }; | |
82 | ||
b5f55e9f | 83 | /* Functions specific to constant fields */ |
a1e31878 PP |
84 | template <> |
85 | struct CommonFieldSpec<const bt_field> final | |
86 | { | |
87 | static const bt_field_class *cls(const bt_field * const libObjPtr) noexcept | |
88 | { | |
89 | return bt_field_borrow_class_const(libObjPtr); | |
90 | } | |
91 | }; | |
92 | ||
b5f55e9f | 93 | } /* namespace internal */ |
a1e31878 PP |
94 | |
95 | template <typename LibObjT> | |
0d218157 | 96 | class CommonField : public BorrowedObject<LibObjT> |
a1e31878 PP |
97 | { |
98 | private: | |
0d218157 | 99 | using typename BorrowedObject<LibObjT>::_ThisBorrowedObject; |
a1e31878 PP |
100 | |
101 | protected: | |
0d218157 | 102 | using typename BorrowedObject<LibObjT>::_LibObjPtr; |
a1e31878 PP |
103 | using _ThisCommonField = CommonField<LibObjT>; |
104 | ||
105 | public: | |
8047a175 | 106 | using Class = internal::DepFc<LibObjT>; |
a1e31878 | 107 | |
0d218157 | 108 | explicit CommonField(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObject {libObjPtr} |
a1e31878 PP |
109 | { |
110 | } | |
111 | ||
112 | template <typename OtherLibObjT> | |
0d218157 | 113 | CommonField(const CommonField<OtherLibObjT> val) noexcept : _ThisBorrowedObject {val} |
a1e31878 PP |
114 | { |
115 | } | |
116 | ||
117 | template <typename OtherLibObjT> | |
100fa861 | 118 | _ThisCommonField& operator=(const CommonField<OtherLibObjT> val) noexcept |
a1e31878 | 119 | { |
0d218157 | 120 | _ThisBorrowedObject::operator=(val); |
a1e31878 PP |
121 | return *this; |
122 | } | |
123 | ||
328a274a PP |
124 | CommonField<const bt_field> asConst() const noexcept |
125 | { | |
126 | return CommonField<const bt_field> {*this}; | |
127 | } | |
128 | ||
a1e31878 PP |
129 | FieldClassType classType() const noexcept |
130 | { | |
341a67c4 | 131 | return static_cast<FieldClassType>(bt_field_get_class_type(this->libObjPtr())); |
a1e31878 PP |
132 | } |
133 | ||
dcb8ae9b | 134 | Class cls() const noexcept |
a1e31878 | 135 | { |
341a67c4 | 136 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
137 | } |
138 | ||
139 | bool isBool() const noexcept | |
140 | { | |
141 | return this->cls().isBool(); | |
142 | } | |
143 | ||
144 | bool isBitArray() const noexcept | |
145 | { | |
146 | return this->cls().isBitArray(); | |
147 | } | |
148 | ||
149 | bool isUnsignedInteger() const noexcept | |
150 | { | |
151 | return this->cls().isUnsignedInteger(); | |
152 | } | |
153 | ||
154 | bool isSignedInteger() const noexcept | |
155 | { | |
156 | return this->cls().isSignedInteger(); | |
157 | } | |
158 | ||
159 | bool isUnsignedEnumeration() const noexcept | |
160 | { | |
161 | return this->cls().isUnsignedEnumeration(); | |
162 | } | |
163 | ||
164 | bool isSignedEnumeration() const noexcept | |
165 | { | |
166 | return this->cls().isSignedEnumeration(); | |
167 | } | |
168 | ||
169 | bool isSinglePrecisionReal() const noexcept | |
170 | { | |
171 | return this->cls().isSinglePrecisionReal(); | |
172 | } | |
173 | ||
174 | bool isDoublePrecisionReal() const noexcept | |
175 | { | |
176 | return this->cls().isDoublePrecisionReal(); | |
177 | } | |
178 | ||
179 | bool isString() const noexcept | |
180 | { | |
181 | return this->cls().isString(); | |
182 | } | |
183 | ||
184 | bool isStructure() const noexcept | |
185 | { | |
186 | return this->cls().isStructure(); | |
187 | } | |
188 | ||
189 | bool isArray() const noexcept | |
190 | { | |
191 | return this->cls().isArray(); | |
192 | } | |
193 | ||
194 | bool isDynamicArray() const noexcept | |
195 | { | |
196 | return this->cls().isDynamicArray(); | |
197 | } | |
198 | ||
199 | bool isOption() const noexcept | |
200 | { | |
201 | return this->cls().isOption(); | |
202 | } | |
203 | ||
204 | bool isVariant() const noexcept | |
205 | { | |
206 | return this->cls().isVariant(); | |
207 | } | |
208 | ||
45e0ded5 PP |
209 | template <typename FieldT> |
210 | FieldT as() const noexcept | |
211 | { | |
212 | return FieldT {this->libObjPtr()}; | |
213 | } | |
214 | ||
a1e31878 PP |
215 | CommonBoolField<LibObjT> asBool() const noexcept; |
216 | CommonBitArrayField<LibObjT> asBitArray() const noexcept; | |
217 | CommonUnsignedIntegerField<LibObjT> asUnsignedInteger() const noexcept; | |
218 | CommonSignedIntegerField<LibObjT> asSignedInteger() const noexcept; | |
219 | CommonUnsignedEnumerationField<LibObjT> asUnsignedEnumeration() const noexcept; | |
220 | CommonSignedEnumerationField<LibObjT> asSignedEnumeration() const noexcept; | |
221 | CommonSinglePrecisionRealField<LibObjT> asSinglePrecisionReal() const noexcept; | |
222 | CommonDoublePrecisionRealField<LibObjT> asDoublePrecisionReal() const noexcept; | |
223 | CommonStringField<LibObjT> asString() const noexcept; | |
224 | CommonStructureField<LibObjT> asStructure() const noexcept; | |
225 | CommonArrayField<LibObjT> asArray() const noexcept; | |
226 | CommonDynamicArrayField<LibObjT> asDynamicArray() const noexcept; | |
227 | CommonOptionField<LibObjT> asOption() const noexcept; | |
228 | CommonVariantField<LibObjT> asVariant() const noexcept; | |
229 | }; | |
230 | ||
231 | using Field = CommonField<bt_field>; | |
232 | using ConstField = CommonField<const bt_field>; | |
233 | ||
4927bae7 PP |
234 | namespace internal { |
235 | ||
236 | struct FieldTypeDescr | |
237 | { | |
238 | using Const = ConstField; | |
239 | using NonConst = Field; | |
240 | }; | |
241 | ||
242 | template <> | |
243 | struct TypeDescr<Field> : public FieldTypeDescr | |
244 | { | |
245 | }; | |
246 | ||
247 | template <> | |
248 | struct TypeDescr<ConstField> : public FieldTypeDescr | |
249 | { | |
250 | }; | |
251 | ||
252 | } /* namespace internal */ | |
253 | ||
a1e31878 PP |
254 | template <typename LibObjT> |
255 | class CommonBoolField final : public CommonField<LibObjT> | |
256 | { | |
257 | private: | |
258 | using typename CommonField<LibObjT>::_LibObjPtr; | |
259 | using typename CommonField<LibObjT>::_ThisCommonField; | |
260 | ||
261 | public: | |
262 | using Value = bool; | |
263 | ||
264 | explicit CommonBoolField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
265 | { | |
266 | BT_ASSERT_DBG(this->isBool()); | |
267 | } | |
268 | ||
269 | template <typename OtherLibObjT> | |
100fa861 | 270 | CommonBoolField(const CommonBoolField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
271 | { |
272 | } | |
273 | ||
274 | template <typename OtherLibObjT> | |
100fa861 | 275 | CommonBoolField<LibObjT>& operator=(const CommonBoolField<OtherLibObjT> val) noexcept |
a1e31878 PP |
276 | { |
277 | _ThisCommonField::operator=(val); | |
278 | return *this; | |
279 | } | |
280 | ||
328a274a PP |
281 | CommonBoolField<const bt_field> asConst() const noexcept |
282 | { | |
283 | return CommonBoolField<const bt_field> {*this}; | |
284 | } | |
285 | ||
7f7fbdb3 PP |
286 | RawValueProxy<CommonBoolField> operator*() const noexcept |
287 | { | |
288 | return RawValueProxy<CommonBoolField> {*this}; | |
289 | } | |
290 | ||
291 | void value(const Value val) const noexcept | |
a1e31878 | 292 | { |
5c895f64 | 293 | static_assert(!std::is_const<LibObjT>::value, "Not available with `bt2::ConstBoolField`."); |
a1e31878 | 294 | |
341a67c4 | 295 | bt_field_bool_set_value(this->libObjPtr(), static_cast<bt_bool>(val)); |
a1e31878 PP |
296 | } |
297 | ||
298 | Value value() const noexcept | |
299 | { | |
341a67c4 | 300 | return static_cast<Value>(bt_field_bool_get_value(this->libObjPtr())); |
a1e31878 | 301 | } |
a1e31878 PP |
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 | ||
7f7fbdb3 | 371 | void valueAsInteger(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 | } |
378 | ||
379 | std::uint64_t valueAsInteger() const noexcept | |
380 | { | |
341a67c4 | 381 | return bt_field_bit_array_get_value_as_integer(this->libObjPtr()); |
a1e31878 PP |
382 | } |
383 | ||
384 | bool bitValue(const std::uint64_t index) const noexcept | |
385 | { | |
386 | BT_ASSERT_DBG(index < this->cls().length()); | |
387 | return static_cast<bool>(this->valueAsInteger() & (1ULL << index)); | |
388 | } | |
389 | }; | |
390 | ||
391 | using BitArrayField = CommonBitArrayField<bt_field>; | |
392 | using ConstBitArrayField = CommonBitArrayField<const bt_field>; | |
393 | ||
4927bae7 PP |
394 | namespace internal { |
395 | ||
396 | struct BitArrayFieldTypeDescr | |
397 | { | |
398 | using Const = ConstBitArrayField; | |
399 | using NonConst = BitArrayField; | |
400 | }; | |
401 | ||
402 | template <> | |
403 | struct TypeDescr<BitArrayField> : public BitArrayFieldTypeDescr | |
404 | { | |
405 | }; | |
406 | ||
407 | template <> | |
408 | struct TypeDescr<ConstBitArrayField> : public BitArrayFieldTypeDescr | |
409 | { | |
410 | }; | |
411 | ||
412 | } /* namespace internal */ | |
413 | ||
a1e31878 | 414 | template <typename LibObjT> |
edfe13aa | 415 | class CommonUnsignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
416 | { |
417 | private: | |
418 | using typename CommonField<LibObjT>::_ThisCommonField; | |
419 | ||
420 | protected: | |
421 | using typename CommonField<LibObjT>::_LibObjPtr; | |
422 | using _ThisCommonUnsignedIntegerField = CommonUnsignedIntegerField<LibObjT>; | |
423 | ||
424 | public: | |
425 | using Value = std::uint64_t; | |
8047a175 | 426 | using Class = internal::DepType<LibObjT, IntegerFieldClass, ConstIntegerFieldClass>; |
a1e31878 PP |
427 | |
428 | explicit CommonUnsignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
429 | _ThisCommonField {libObjPtr} | |
430 | { | |
431 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
432 | } | |
433 | ||
434 | template <typename OtherLibObjT> | |
100fa861 | 435 | CommonUnsignedIntegerField(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
436 | _ThisCommonField {val} |
437 | { | |
438 | } | |
439 | ||
440 | template <typename OtherLibObjT> | |
441 | _ThisCommonUnsignedIntegerField& | |
100fa861 | 442 | operator=(const CommonUnsignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
443 | { |
444 | _ThisCommonField::operator=(val); | |
445 | return *this; | |
446 | } | |
447 | ||
328a274a PP |
448 | CommonUnsignedIntegerField<const bt_field> asConst() const noexcept |
449 | { | |
450 | return CommonUnsignedIntegerField<const bt_field> {*this}; | |
451 | } | |
452 | ||
dcb8ae9b | 453 | Class cls() const noexcept |
a1e31878 | 454 | { |
341a67c4 | 455 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
456 | } |
457 | ||
7f7fbdb3 PP |
458 | RawValueProxy<CommonUnsignedIntegerField> operator*() const noexcept |
459 | { | |
460 | return RawValueProxy<CommonUnsignedIntegerField> {*this}; | |
461 | } | |
462 | ||
463 | void value(const Value val) const noexcept | |
a1e31878 | 464 | { |
5c895f64 PP |
465 | static_assert(!std::is_const<LibObjT>::value, |
466 | "Not available with `bt2::ConstUnsignedIntegerField`."); | |
a1e31878 | 467 | |
341a67c4 | 468 | bt_field_integer_unsigned_set_value(this->libObjPtr(), val); |
a1e31878 PP |
469 | } |
470 | ||
471 | Value value() const noexcept | |
472 | { | |
341a67c4 | 473 | return bt_field_integer_unsigned_get_value(this->libObjPtr()); |
a1e31878 | 474 | } |
a1e31878 PP |
475 | }; |
476 | ||
477 | using UnsignedIntegerField = CommonUnsignedIntegerField<bt_field>; | |
478 | using ConstUnsignedIntegerField = CommonUnsignedIntegerField<const bt_field>; | |
479 | ||
4927bae7 PP |
480 | namespace internal { |
481 | ||
482 | struct UnsignedIntegerFieldTypeDescr | |
483 | { | |
484 | using Const = ConstUnsignedIntegerField; | |
485 | using NonConst = UnsignedIntegerField; | |
486 | }; | |
487 | ||
488 | template <> | |
489 | struct TypeDescr<UnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
490 | { | |
491 | }; | |
492 | ||
493 | template <> | |
494 | struct TypeDescr<ConstUnsignedIntegerField> : public UnsignedIntegerFieldTypeDescr | |
495 | { | |
496 | }; | |
497 | ||
498 | } /* namespace internal */ | |
499 | ||
a1e31878 | 500 | template <typename LibObjT> |
edfe13aa | 501 | class CommonSignedIntegerField : public CommonField<LibObjT> |
a1e31878 PP |
502 | { |
503 | private: | |
504 | using typename CommonField<LibObjT>::_ThisCommonField; | |
505 | ||
506 | protected: | |
507 | using typename CommonField<LibObjT>::_LibObjPtr; | |
508 | using _ThisCommonSignedIntegerField = CommonSignedIntegerField<LibObjT>; | |
509 | ||
510 | public: | |
edfe13aa | 511 | using Value = std::int64_t; |
8047a175 | 512 | using Class = internal::DepType<LibObjT, IntegerFieldClass, ConstIntegerFieldClass>; |
a1e31878 PP |
513 | |
514 | explicit CommonSignedIntegerField(const _LibObjPtr libObjPtr) noexcept : | |
515 | _ThisCommonField {libObjPtr} | |
516 | { | |
517 | BT_ASSERT_DBG(this->isSignedInteger()); | |
518 | } | |
519 | ||
520 | template <typename OtherLibObjT> | |
100fa861 | 521 | CommonSignedIntegerField(const CommonSignedIntegerField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
522 | _ThisCommonField {val} |
523 | { | |
524 | } | |
525 | ||
526 | template <typename OtherLibObjT> | |
527 | _ThisCommonSignedIntegerField& | |
100fa861 | 528 | operator=(const CommonSignedIntegerField<OtherLibObjT> val) noexcept |
a1e31878 PP |
529 | { |
530 | _ThisCommonField::operator=(val); | |
531 | return *this; | |
532 | } | |
533 | ||
328a274a PP |
534 | CommonSignedIntegerField<const bt_field> asConst() const noexcept |
535 | { | |
536 | return CommonSignedIntegerField<const bt_field> {*this}; | |
537 | } | |
538 | ||
dcb8ae9b | 539 | Class cls() const noexcept |
a1e31878 | 540 | { |
341a67c4 | 541 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
542 | } |
543 | ||
7f7fbdb3 PP |
544 | RawValueProxy<CommonSignedIntegerField> operator*() const noexcept |
545 | { | |
546 | return RawValueProxy<CommonSignedIntegerField> {*this}; | |
547 | } | |
548 | ||
549 | void value(const Value val) const noexcept | |
a1e31878 | 550 | { |
5c895f64 PP |
551 | static_assert(!std::is_const<LibObjT>::value, |
552 | "Not available with `bt2::ConstSignedIntegerField`."); | |
a1e31878 | 553 | |
341a67c4 | 554 | bt_field_integer_signed_set_value(this->libObjPtr(), val); |
a1e31878 PP |
555 | } |
556 | ||
557 | Value value() const noexcept | |
558 | { | |
341a67c4 | 559 | return bt_field_integer_signed_get_value(this->libObjPtr()); |
a1e31878 | 560 | } |
a1e31878 PP |
561 | }; |
562 | ||
563 | using SignedIntegerField = CommonSignedIntegerField<bt_field>; | |
564 | using ConstSignedIntegerField = CommonSignedIntegerField<const bt_field>; | |
565 | ||
4927bae7 PP |
566 | namespace internal { |
567 | ||
568 | struct SignedIntegerFieldTypeDescr | |
569 | { | |
570 | using Const = ConstSignedIntegerField; | |
571 | using NonConst = SignedIntegerField; | |
572 | }; | |
573 | ||
574 | template <> | |
575 | struct TypeDescr<SignedIntegerField> : public SignedIntegerFieldTypeDescr | |
576 | { | |
577 | }; | |
578 | ||
579 | template <> | |
580 | struct TypeDescr<ConstSignedIntegerField> : public SignedIntegerFieldTypeDescr | |
581 | { | |
582 | }; | |
583 | ||
584 | } /* namespace internal */ | |
585 | ||
a1e31878 PP |
586 | class EnumerationFieldClassMappingLabels |
587 | { | |
588 | public: | |
589 | explicit EnumerationFieldClassMappingLabels( | |
590 | const bt_field_class_enumeration_mapping_label_array labels, const std::uint64_t size) : | |
591 | _mLabels {labels}, | |
c0b73c63 | 592 | _mLen {size} |
a1e31878 PP |
593 | { |
594 | } | |
595 | ||
596 | EnumerationFieldClassMappingLabels(const EnumerationFieldClassMappingLabels&) noexcept = | |
597 | default; | |
598 | ||
599 | EnumerationFieldClassMappingLabels& | |
600 | operator=(const EnumerationFieldClassMappingLabels&) noexcept = default; | |
601 | ||
c0b73c63 | 602 | std::uint64_t length() const noexcept |
a1e31878 | 603 | { |
c0b73c63 | 604 | return _mLen; |
a1e31878 PP |
605 | } |
606 | ||
607 | bpstd::string_view operator[](const std::uint64_t index) const noexcept | |
608 | { | |
609 | return _mLabels[index]; | |
610 | } | |
611 | ||
612 | private: | |
613 | bt_field_class_enumeration_mapping_label_array _mLabels; | |
c0b73c63 | 614 | std::uint64_t _mLen; |
a1e31878 PP |
615 | }; |
616 | ||
617 | template <typename LibObjT> | |
618 | class CommonUnsignedEnumerationField final : public CommonUnsignedIntegerField<LibObjT> | |
619 | { | |
620 | private: | |
621 | using typename CommonUnsignedIntegerField<LibObjT>::_ThisCommonUnsignedIntegerField; | |
622 | using typename CommonField<LibObjT>::_LibObjPtr; | |
623 | ||
624 | public: | |
8047a175 PP |
625 | using Class = internal::DepType<LibObjT, UnsignedEnumerationFieldClass, |
626 | ConstUnsignedEnumerationFieldClass>; | |
a1e31878 PP |
627 | |
628 | explicit CommonUnsignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
629 | _ThisCommonUnsignedIntegerField {libObjPtr} | |
630 | { | |
631 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
632 | } | |
633 | ||
634 | template <typename OtherLibObjT> | |
100fa861 | 635 | CommonUnsignedEnumerationField(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
636 | : |
637 | _ThisCommonUnsignedIntegerField {val} | |
638 | { | |
639 | } | |
640 | ||
641 | template <typename OtherLibObjT> | |
642 | CommonUnsignedEnumerationField<LibObjT>& | |
100fa861 | 643 | operator=(const CommonUnsignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
644 | { |
645 | _ThisCommonUnsignedIntegerField::operator=(val); | |
646 | return *this; | |
647 | } | |
648 | ||
328a274a PP |
649 | CommonUnsignedEnumerationField<const bt_field> asConst() const noexcept |
650 | { | |
651 | return CommonUnsignedEnumerationField<const bt_field> {*this}; | |
652 | } | |
653 | ||
dcb8ae9b | 654 | Class cls() const noexcept |
a1e31878 | 655 | { |
341a67c4 | 656 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
657 | } |
658 | ||
659 | EnumerationFieldClassMappingLabels labels() const | |
660 | { | |
661 | bt_field_class_enumeration_mapping_label_array labelArray; | |
662 | std::uint64_t count; | |
341a67c4 | 663 | const auto status = bt_field_enumeration_unsigned_get_mapping_labels(this->libObjPtr(), |
a1e31878 PP |
664 | &labelArray, &count); |
665 | ||
666 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 667 | throw MemoryError {}; |
a1e31878 PP |
668 | } |
669 | ||
670 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
671 | } | |
672 | }; | |
673 | ||
674 | using UnsignedEnumerationField = CommonUnsignedEnumerationField<bt_field>; | |
675 | using ConstUnsignedEnumerationField = CommonUnsignedEnumerationField<const bt_field>; | |
676 | ||
4927bae7 PP |
677 | namespace internal { |
678 | ||
679 | struct UnsignedEnumerationFieldTypeDescr | |
680 | { | |
681 | using Const = ConstUnsignedEnumerationField; | |
682 | using NonConst = UnsignedEnumerationField; | |
683 | }; | |
684 | ||
685 | template <> | |
686 | struct TypeDescr<UnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
687 | { | |
688 | }; | |
689 | ||
690 | template <> | |
691 | struct TypeDescr<ConstUnsignedEnumerationField> : public UnsignedEnumerationFieldTypeDescr | |
692 | { | |
693 | }; | |
694 | ||
695 | } /* namespace internal */ | |
696 | ||
a1e31878 PP |
697 | template <typename LibObjT> |
698 | class CommonSignedEnumerationField final : public CommonSignedIntegerField<LibObjT> | |
699 | { | |
700 | private: | |
701 | using typename CommonSignedIntegerField<LibObjT>::_ThisCommonSignedIntegerField; | |
702 | using typename CommonField<LibObjT>::_LibObjPtr; | |
703 | ||
704 | public: | |
705 | using Class = | |
8047a175 | 706 | internal::DepType<LibObjT, SignedEnumerationFieldClass, ConstSignedEnumerationFieldClass>; |
a1e31878 PP |
707 | |
708 | explicit CommonSignedEnumerationField(const _LibObjPtr libObjPtr) noexcept : | |
709 | _ThisCommonSignedIntegerField {libObjPtr} | |
710 | { | |
711 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
712 | } | |
713 | ||
714 | template <typename OtherLibObjT> | |
100fa861 | 715 | CommonSignedEnumerationField(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
716 | _ThisCommonSignedIntegerField {val} |
717 | { | |
718 | } | |
719 | ||
720 | template <typename OtherLibObjT> | |
721 | CommonSignedEnumerationField<LibObjT>& | |
100fa861 | 722 | operator=(const CommonSignedEnumerationField<OtherLibObjT> val) noexcept |
a1e31878 PP |
723 | { |
724 | _ThisCommonSignedIntegerField::operator=(val); | |
725 | return *this; | |
726 | } | |
727 | ||
328a274a PP |
728 | CommonSignedEnumerationField<const bt_field> asConst() const noexcept |
729 | { | |
730 | return CommonSignedEnumerationField<const bt_field> {*this}; | |
731 | } | |
732 | ||
dcb8ae9b | 733 | Class cls() const noexcept |
a1e31878 | 734 | { |
341a67c4 | 735 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
736 | } |
737 | ||
738 | EnumerationFieldClassMappingLabels labels() const | |
739 | { | |
740 | bt_field_class_enumeration_mapping_label_array labelArray; | |
741 | std::uint64_t count; | |
742 | const auto status = | |
341a67c4 | 743 | bt_field_enumeration_signed_get_mapping_labels(this->libObjPtr(), &labelArray, &count); |
a1e31878 PP |
744 | |
745 | if (status == BT_FIELD_ENUMERATION_GET_MAPPING_LABELS_STATUS_MEMORY_ERROR) { | |
39278ebc | 746 | throw MemoryError {}; |
a1e31878 PP |
747 | } |
748 | ||
749 | return EnumerationFieldClassMappingLabels {labelArray, count}; | |
750 | } | |
751 | }; | |
752 | ||
753 | using SignedEnumerationField = CommonSignedEnumerationField<bt_field>; | |
754 | using ConstSignedEnumerationField = CommonSignedEnumerationField<const bt_field>; | |
755 | ||
4927bae7 PP |
756 | namespace internal { |
757 | ||
758 | struct SignedEnumerationFieldTypeDescr | |
759 | { | |
760 | using Const = ConstSignedEnumerationField; | |
761 | using NonConst = SignedEnumerationField; | |
762 | }; | |
763 | ||
764 | template <> | |
765 | struct TypeDescr<SignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
766 | { | |
767 | }; | |
768 | ||
769 | template <> | |
770 | struct TypeDescr<ConstSignedEnumerationField> : public SignedEnumerationFieldTypeDescr | |
771 | { | |
772 | }; | |
773 | ||
774 | } /* namespace internal */ | |
775 | ||
a1e31878 PP |
776 | template <typename LibObjT> |
777 | class CommonSinglePrecisionRealField final : public CommonField<LibObjT> | |
778 | { | |
779 | private: | |
780 | using typename CommonField<LibObjT>::_LibObjPtr; | |
781 | using typename CommonField<LibObjT>::_ThisCommonField; | |
782 | ||
783 | public: | |
784 | using Value = float; | |
785 | ||
786 | explicit CommonSinglePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
787 | _ThisCommonField {libObjPtr} | |
788 | { | |
789 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
790 | } | |
791 | ||
792 | template <typename OtherLibObjT> | |
100fa861 | 793 | CommonSinglePrecisionRealField(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
794 | : |
795 | _ThisCommonField {val} | |
796 | { | |
797 | } | |
798 | ||
799 | template <typename OtherLibObjT> | |
800 | CommonSinglePrecisionRealField<LibObjT>& | |
100fa861 | 801 | operator=(const CommonSinglePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
802 | { |
803 | _ThisCommonField::operator=(val); | |
804 | return *this; | |
805 | } | |
806 | ||
328a274a PP |
807 | CommonSinglePrecisionRealField<const bt_field> asConst() const noexcept |
808 | { | |
809 | return CommonSinglePrecisionRealField<const bt_field> {*this}; | |
810 | } | |
811 | ||
7f7fbdb3 PP |
812 | RawValueProxy<CommonSinglePrecisionRealField> operator*() const noexcept |
813 | { | |
814 | return RawValueProxy<CommonSinglePrecisionRealField> {*this}; | |
815 | } | |
816 | ||
817 | void value(const Value val) const noexcept | |
a1e31878 | 818 | { |
5c895f64 PP |
819 | static_assert(!std::is_const<LibObjT>::value, |
820 | "Not available with `bt2::ConstSinglePrecisionRealField`."); | |
a1e31878 | 821 | |
341a67c4 | 822 | bt_field_real_single_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
823 | } |
824 | ||
825 | Value value() const noexcept | |
826 | { | |
341a67c4 | 827 | return bt_field_real_single_precision_get_value(this->libObjPtr()); |
a1e31878 | 828 | } |
a1e31878 PP |
829 | }; |
830 | ||
831 | using SinglePrecisionRealField = CommonSinglePrecisionRealField<bt_field>; | |
832 | using ConstSinglePrecisionRealField = CommonSinglePrecisionRealField<const bt_field>; | |
833 | ||
4927bae7 PP |
834 | namespace internal { |
835 | ||
836 | struct SinglePrecisionRealFieldTypeDescr | |
837 | { | |
838 | using Const = ConstSinglePrecisionRealField; | |
839 | using NonConst = SinglePrecisionRealField; | |
840 | }; | |
841 | ||
842 | template <> | |
843 | struct TypeDescr<SinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
844 | { | |
845 | }; | |
846 | ||
847 | template <> | |
848 | struct TypeDescr<ConstSinglePrecisionRealField> : public SinglePrecisionRealFieldTypeDescr | |
849 | { | |
850 | }; | |
851 | ||
852 | } /* namespace internal */ | |
853 | ||
a1e31878 PP |
854 | template <typename LibObjT> |
855 | class CommonDoublePrecisionRealField final : public CommonField<LibObjT> | |
856 | { | |
857 | private: | |
858 | using typename CommonField<LibObjT>::_LibObjPtr; | |
859 | using typename CommonField<LibObjT>::_ThisCommonField; | |
860 | ||
861 | public: | |
862 | using Value = double; | |
863 | ||
864 | explicit CommonDoublePrecisionRealField(const _LibObjPtr libObjPtr) noexcept : | |
865 | _ThisCommonField {libObjPtr} | |
866 | { | |
867 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
868 | } | |
869 | ||
870 | template <typename OtherLibObjT> | |
100fa861 | 871 | CommonDoublePrecisionRealField(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
872 | : |
873 | _ThisCommonField {val} | |
874 | { | |
875 | } | |
876 | ||
877 | template <typename OtherLibObjT> | |
878 | CommonDoublePrecisionRealField<LibObjT>& | |
100fa861 | 879 | operator=(const CommonDoublePrecisionRealField<OtherLibObjT> val) noexcept |
a1e31878 PP |
880 | { |
881 | _ThisCommonField::operator=(val); | |
882 | return *this; | |
883 | } | |
884 | ||
328a274a PP |
885 | CommonDoublePrecisionRealField<const bt_field> asConst() const noexcept |
886 | { | |
887 | return CommonDoublePrecisionRealField<const bt_field> {*this}; | |
888 | } | |
889 | ||
7f7fbdb3 PP |
890 | RawValueProxy<CommonDoublePrecisionRealField> operator*() const noexcept |
891 | { | |
892 | return RawValueProxy<CommonDoublePrecisionRealField> {*this}; | |
893 | } | |
894 | ||
895 | void value(const Value val) const noexcept | |
a1e31878 | 896 | { |
5c895f64 PP |
897 | static_assert(!std::is_const<LibObjT>::value, |
898 | "Not available with `bt2::ConstDoublePrecisionRealField`."); | |
a1e31878 | 899 | |
edfe13aa | 900 | bt_field_real_double_precision_set_value(this->libObjPtr(), val); |
a1e31878 PP |
901 | } |
902 | ||
903 | Value value() const noexcept | |
904 | { | |
edfe13aa | 905 | return bt_field_real_double_precision_get_value(this->libObjPtr()); |
a1e31878 | 906 | } |
a1e31878 PP |
907 | }; |
908 | ||
909 | using DoublePrecisionRealField = CommonDoublePrecisionRealField<bt_field>; | |
910 | using ConstDoublePrecisionRealField = CommonDoublePrecisionRealField<const bt_field>; | |
911 | ||
4927bae7 PP |
912 | namespace internal { |
913 | ||
914 | struct DoublePrecisionRealFieldTypeDescr | |
915 | { | |
916 | using Const = ConstDoublePrecisionRealField; | |
917 | using NonConst = DoublePrecisionRealField; | |
918 | }; | |
919 | ||
920 | template <> | |
921 | struct TypeDescr<DoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
922 | { | |
923 | }; | |
924 | ||
925 | template <> | |
926 | struct TypeDescr<ConstDoublePrecisionRealField> : public DoublePrecisionRealFieldTypeDescr | |
927 | { | |
928 | }; | |
929 | ||
930 | } /* namespace internal */ | |
931 | ||
a1e31878 PP |
932 | template <typename LibObjT> |
933 | class CommonStringField final : public CommonField<LibObjT> | |
934 | { | |
935 | private: | |
936 | using typename CommonField<LibObjT>::_LibObjPtr; | |
937 | using typename CommonField<LibObjT>::_ThisCommonField; | |
938 | ||
939 | public: | |
7f7fbdb3 PP |
940 | using Value = const char *; |
941 | ||
a1e31878 PP |
942 | explicit CommonStringField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} |
943 | { | |
944 | BT_ASSERT_DBG(this->isString()); | |
945 | } | |
946 | ||
947 | template <typename OtherLibObjT> | |
100fa861 | 948 | CommonStringField(const CommonStringField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
949 | { |
950 | } | |
951 | ||
952 | template <typename OtherLibObjT> | |
100fa861 | 953 | CommonStringField<LibObjT>& operator=(const CommonStringField<OtherLibObjT> val) noexcept |
a1e31878 PP |
954 | { |
955 | _ThisCommonField::operator=(val); | |
956 | return *this; | |
957 | } | |
958 | ||
328a274a PP |
959 | CommonStringField<const bt_field> asConst() const noexcept |
960 | { | |
961 | return CommonStringField<const bt_field> {*this}; | |
962 | } | |
963 | ||
7f7fbdb3 PP |
964 | RawStringValueProxy<CommonStringField> operator*() const noexcept |
965 | { | |
966 | return RawStringValueProxy<CommonStringField> {*this}; | |
967 | } | |
968 | ||
969 | void value(const char * const val) const | |
a1e31878 | 970 | { |
5c895f64 PP |
971 | static_assert(!std::is_const<LibObjT>::value, |
972 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 973 | |
341a67c4 | 974 | const auto status = bt_field_string_set_value(this->libObjPtr(), val); |
a1e31878 PP |
975 | |
976 | if (status == BT_FIELD_STRING_SET_VALUE_STATUS_MEMORY_ERROR) { | |
39278ebc | 977 | throw MemoryError {}; |
a1e31878 | 978 | } |
a1e31878 PP |
979 | } |
980 | ||
7f7fbdb3 | 981 | void value(const std::string& val) const |
a1e31878 | 982 | { |
7f7fbdb3 | 983 | this->value(val.data()); |
a1e31878 PP |
984 | } |
985 | ||
dcb8ae9b | 986 | void append(const char * const begin, const std::uint64_t len) const |
8a79c777 | 987 | { |
5c895f64 PP |
988 | static_assert(!std::is_const<LibObjT>::value, |
989 | "Not available with `bt2::ConstStringField`."); | |
8a79c777 FD |
990 | |
991 | const auto status = bt_field_string_append_with_length(this->libObjPtr(), begin, len); | |
992 | ||
993 | if (status == BT_FIELD_STRING_APPEND_STATUS_MEMORY_ERROR) { | |
994 | throw MemoryError {}; | |
995 | } | |
996 | } | |
997 | ||
dcb8ae9b | 998 | void append(const std::string& val) const |
8a79c777 FD |
999 | { |
1000 | this->append(val.data(), val.size()); | |
1001 | } | |
1002 | ||
dcb8ae9b | 1003 | void clear() const noexcept |
a1e31878 | 1004 | { |
5c895f64 PP |
1005 | static_assert(!std::is_const<LibObjT>::value, |
1006 | "Not available with `bt2::ConstStringField`."); | |
a1e31878 | 1007 | |
341a67c4 | 1008 | bt_field_string_clear(this->libObjPtr()); |
a1e31878 PP |
1009 | } |
1010 | ||
7f7fbdb3 | 1011 | const char *value() const noexcept |
a1e31878 | 1012 | { |
341a67c4 | 1013 | return bt_field_string_get_value(this->libObjPtr()); |
a1e31878 PP |
1014 | } |
1015 | }; | |
1016 | ||
1017 | using StringField = CommonStringField<bt_field>; | |
1018 | using ConstStringField = CommonStringField<const bt_field>; | |
1019 | ||
1020 | namespace internal { | |
1021 | ||
4927bae7 PP |
1022 | struct StringFieldTypeDescr |
1023 | { | |
1024 | using Const = ConstStringField; | |
1025 | using NonConst = StringField; | |
1026 | }; | |
1027 | ||
1028 | template <> | |
1029 | struct TypeDescr<StringField> : public StringFieldTypeDescr | |
1030 | { | |
1031 | }; | |
1032 | ||
1033 | template <> | |
1034 | struct TypeDescr<ConstStringField> : public StringFieldTypeDescr | |
1035 | { | |
1036 | }; | |
1037 | ||
a1e31878 PP |
1038 | template <typename LibObjT> |
1039 | struct CommonStructureFieldSpec; | |
1040 | ||
b5f55e9f | 1041 | /* Functions specific to mutable structure fields */ |
a1e31878 PP |
1042 | template <> |
1043 | struct CommonStructureFieldSpec<bt_field> final | |
1044 | { | |
1045 | static bt_field *memberFieldByIndex(bt_field * const libObjPtr, | |
1046 | const std::uint64_t index) noexcept | |
1047 | { | |
1048 | return bt_field_structure_borrow_member_field_by_index(libObjPtr, index); | |
1049 | } | |
1050 | ||
1051 | static bt_field *memberFieldByName(bt_field * const libObjPtr, const char * const name) noexcept | |
1052 | { | |
1053 | return bt_field_structure_borrow_member_field_by_name(libObjPtr, name); | |
1054 | } | |
1055 | }; | |
1056 | ||
b5f55e9f | 1057 | /* Functions specific to constant structure fields */ |
a1e31878 PP |
1058 | template <> |
1059 | struct CommonStructureFieldSpec<const bt_field> final | |
1060 | { | |
1061 | static const bt_field *memberFieldByIndex(const bt_field * const libObjPtr, | |
1062 | const std::uint64_t index) noexcept | |
1063 | { | |
1064 | return bt_field_structure_borrow_member_field_by_index_const(libObjPtr, index); | |
1065 | } | |
1066 | ||
1067 | static const bt_field *memberFieldByName(const bt_field * const libObjPtr, | |
1068 | const char * const name) noexcept | |
1069 | { | |
1070 | return bt_field_structure_borrow_member_field_by_name_const(libObjPtr, name); | |
1071 | } | |
1072 | }; | |
1073 | ||
b5f55e9f | 1074 | } /* namespace internal */ |
a1e31878 PP |
1075 | |
1076 | template <typename LibObjT> | |
1077 | class CommonStructureField final : public CommonField<LibObjT> | |
1078 | { | |
1079 | private: | |
1080 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1081 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1082 | using _Spec = internal::CommonStructureFieldSpec<LibObjT>; | |
1083 | ||
1084 | public: | |
8047a175 | 1085 | using Class = internal::DepType<LibObjT, StructureFieldClass, ConstStructureFieldClass>; |
a1e31878 PP |
1086 | |
1087 | explicit CommonStructureField(const _LibObjPtr libObjPtr) noexcept : | |
1088 | _ThisCommonField {libObjPtr} | |
1089 | { | |
1090 | BT_ASSERT_DBG(this->isStructure()); | |
1091 | } | |
1092 | ||
1093 | template <typename OtherLibObjT> | |
100fa861 | 1094 | CommonStructureField(const CommonStructureField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1095 | _ThisCommonField {val} |
1096 | { | |
1097 | } | |
1098 | ||
1099 | template <typename OtherLibObjT> | |
100fa861 | 1100 | CommonStructureField<LibObjT>& operator=(const CommonStructureField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1101 | { |
1102 | _ThisCommonField::operator=(val); | |
1103 | return *this; | |
1104 | } | |
1105 | ||
328a274a PP |
1106 | CommonStructureField<const bt_field> asConst() const noexcept |
1107 | { | |
1108 | return CommonStructureField<const bt_field> {*this}; | |
1109 | } | |
1110 | ||
dcb8ae9b | 1111 | Class cls() const noexcept |
a1e31878 | 1112 | { |
341a67c4 | 1113 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1114 | } |
1115 | ||
c0b73c63 | 1116 | std::uint64_t length() const noexcept |
a1e31878 | 1117 | { |
c0b73c63 | 1118 | return this->cls().length(); |
a1e31878 PP |
1119 | } |
1120 | ||
dcb8ae9b | 1121 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1122 | { |
341a67c4 | 1123 | return CommonField<LibObjT> {_Spec::memberFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1124 | } |
1125 | ||
dcb8ae9b | 1126 | nonstd::optional<CommonField<LibObjT>> operator[](const char * const name) const noexcept |
a1e31878 | 1127 | { |
341a67c4 | 1128 | const auto libObjPtr = _Spec::memberFieldByName(this->libObjPtr(), name); |
a1e31878 PP |
1129 | |
1130 | if (libObjPtr) { | |
1131 | return CommonField<LibObjT> {libObjPtr}; | |
1132 | } | |
1133 | ||
1134 | return nonstd::nullopt; | |
1135 | } | |
1136 | ||
dcb8ae9b | 1137 | nonstd::optional<CommonField<LibObjT>> operator[](const std::string& name) const noexcept |
a1e31878 PP |
1138 | { |
1139 | return (*this)[name.data()]; | |
1140 | } | |
1141 | }; | |
1142 | ||
1143 | using StructureField = CommonStructureField<bt_field>; | |
1144 | using ConstStructureField = CommonStructureField<const bt_field>; | |
1145 | ||
1146 | namespace internal { | |
1147 | ||
4927bae7 PP |
1148 | struct StructureFieldTypeDescr |
1149 | { | |
1150 | using Const = ConstStructureField; | |
1151 | using NonConst = StructureField; | |
1152 | }; | |
1153 | ||
1154 | template <> | |
1155 | struct TypeDescr<StructureField> : public StructureFieldTypeDescr | |
1156 | { | |
1157 | }; | |
1158 | ||
1159 | template <> | |
1160 | struct TypeDescr<ConstStructureField> : public StructureFieldTypeDescr | |
1161 | { | |
1162 | }; | |
1163 | ||
a1e31878 PP |
1164 | template <typename LibObjT> |
1165 | struct CommonArrayFieldSpec; | |
1166 | ||
b5f55e9f | 1167 | /* Functions specific to mutable array fields */ |
a1e31878 PP |
1168 | template <> |
1169 | struct CommonArrayFieldSpec<bt_field> final | |
1170 | { | |
1171 | static bt_field *elementFieldByIndex(bt_field * const libObjPtr, | |
1172 | const std::uint64_t index) noexcept | |
1173 | { | |
1174 | return bt_field_array_borrow_element_field_by_index(libObjPtr, index); | |
1175 | } | |
1176 | }; | |
1177 | ||
b5f55e9f | 1178 | /* Functions specific to constant array fields */ |
a1e31878 PP |
1179 | template <> |
1180 | struct CommonArrayFieldSpec<const bt_field> final | |
1181 | { | |
1182 | static const bt_field *elementFieldByIndex(const bt_field * const libObjPtr, | |
1183 | const std::uint64_t index) noexcept | |
1184 | { | |
1185 | return bt_field_array_borrow_element_field_by_index_const(libObjPtr, index); | |
1186 | } | |
1187 | }; | |
1188 | ||
b5f55e9f | 1189 | } /* namespace internal */ |
a1e31878 PP |
1190 | |
1191 | template <typename LibObjT> | |
1192 | class CommonArrayField : public CommonField<LibObjT> | |
1193 | { | |
1194 | private: | |
1195 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1196 | using _Spec = internal::CommonArrayFieldSpec<LibObjT>; | |
1197 | ||
1198 | protected: | |
1199 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1200 | using _ThisCommonArrayField = CommonArrayField<LibObjT>; | |
1201 | ||
1202 | public: | |
8047a175 | 1203 | using Class = internal::DepType<LibObjT, ArrayFieldClass, ConstArrayFieldClass>; |
a1e31878 PP |
1204 | |
1205 | explicit CommonArrayField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1206 | { | |
1207 | BT_ASSERT_DBG(this->isArray()); | |
1208 | } | |
1209 | ||
1210 | template <typename OtherLibObjT> | |
100fa861 | 1211 | CommonArrayField(const CommonArrayField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1212 | { |
1213 | } | |
1214 | ||
1215 | template <typename OtherLibObjT> | |
100fa861 | 1216 | _ThisCommonArrayField& operator=(const CommonArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1217 | { |
1218 | _ThisCommonField::operator=(val); | |
1219 | return *this; | |
1220 | } | |
1221 | ||
328a274a PP |
1222 | CommonArrayField<const bt_field> asConst() const noexcept |
1223 | { | |
1224 | return CommonArrayField<const bt_field> {*this}; | |
1225 | } | |
1226 | ||
dcb8ae9b | 1227 | Class cls() const noexcept |
a1e31878 | 1228 | { |
341a67c4 | 1229 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1230 | } |
1231 | ||
1232 | std::uint64_t length() const noexcept | |
1233 | { | |
341a67c4 | 1234 | return bt_field_array_get_length(this->libObjPtr()); |
a1e31878 PP |
1235 | } |
1236 | ||
dcb8ae9b | 1237 | CommonField<LibObjT> operator[](const std::uint64_t index) const noexcept |
a1e31878 | 1238 | { |
341a67c4 | 1239 | return CommonField<LibObjT> {_Spec::elementFieldByIndex(this->libObjPtr(), index)}; |
a1e31878 PP |
1240 | } |
1241 | }; | |
1242 | ||
1243 | using ArrayField = CommonArrayField<bt_field>; | |
1244 | using ConstArrayField = CommonArrayField<const bt_field>; | |
1245 | ||
4927bae7 PP |
1246 | namespace internal { |
1247 | ||
1248 | struct ArrayFieldTypeDescr | |
1249 | { | |
1250 | using Const = ConstArrayField; | |
1251 | using NonConst = ArrayField; | |
1252 | }; | |
1253 | ||
1254 | template <> | |
1255 | struct TypeDescr<ArrayField> : public ArrayFieldTypeDescr | |
1256 | { | |
1257 | }; | |
1258 | ||
1259 | template <> | |
1260 | struct TypeDescr<ConstArrayField> : public ArrayFieldTypeDescr | |
1261 | { | |
1262 | }; | |
1263 | ||
1264 | } /* namespace internal */ | |
1265 | ||
a1e31878 PP |
1266 | template <typename LibObjT> |
1267 | class CommonDynamicArrayField : public CommonArrayField<LibObjT> | |
1268 | { | |
1269 | private: | |
1270 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1271 | using typename CommonArrayField<LibObjT>::_ThisCommonArrayField; | |
1272 | ||
1273 | public: | |
1274 | explicit CommonDynamicArrayField(const _LibObjPtr libObjPtr) noexcept : | |
1275 | _ThisCommonArrayField {libObjPtr} | |
1276 | { | |
1277 | BT_ASSERT_DBG(this->isDynamicArray()); | |
1278 | } | |
1279 | ||
1280 | template <typename OtherLibObjT> | |
100fa861 | 1281 | CommonDynamicArrayField(const CommonDynamicArrayField<OtherLibObjT> val) noexcept : |
a1e31878 PP |
1282 | _ThisCommonArrayField {val} |
1283 | { | |
1284 | } | |
1285 | ||
1286 | template <typename OtherLibObjT> | |
1287 | CommonDynamicArrayField<LibObjT>& | |
100fa861 | 1288 | operator=(const CommonDynamicArrayField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1289 | { |
1290 | _ThisCommonArrayField::operator=(val); | |
1291 | return *this; | |
1292 | } | |
1293 | ||
328a274a PP |
1294 | CommonDynamicArrayField<const bt_field> asConst() const noexcept |
1295 | { | |
1296 | return CommonDynamicArrayField<const bt_field> {*this}; | |
1297 | } | |
1298 | ||
a1e31878 PP |
1299 | std::uint64_t length() const noexcept |
1300 | { | |
1301 | return _ThisCommonArrayField::length(); | |
1302 | } | |
1303 | ||
dcb8ae9b | 1304 | void length(const std::uint64_t length) const |
a1e31878 | 1305 | { |
5c895f64 PP |
1306 | static_assert(!std::is_const<LibObjT>::value, |
1307 | "Not available with `bt2::ConstDynamicArrayField`."); | |
a1e31878 | 1308 | |
341a67c4 | 1309 | const auto status = bt_field_array_dynamic_set_length(this->libObjPtr(), length); |
a1e31878 PP |
1310 | |
1311 | if (status == BT_FIELD_DYNAMIC_ARRAY_SET_LENGTH_STATUS_MEMORY_ERROR) { | |
39278ebc | 1312 | throw MemoryError {}; |
a1e31878 PP |
1313 | } |
1314 | } | |
1315 | }; | |
1316 | ||
1317 | using DynamicArrayField = CommonDynamicArrayField<bt_field>; | |
1318 | using ConstDynamicArrayField = CommonDynamicArrayField<const bt_field>; | |
1319 | ||
1320 | namespace internal { | |
1321 | ||
4927bae7 PP |
1322 | struct DynamicArrayFieldTypeDescr |
1323 | { | |
1324 | using Const = ConstDynamicArrayField; | |
1325 | using NonConst = DynamicArrayField; | |
1326 | }; | |
1327 | ||
1328 | template <> | |
1329 | struct TypeDescr<DynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1330 | { | |
1331 | }; | |
1332 | ||
1333 | template <> | |
1334 | struct TypeDescr<ConstDynamicArrayField> : public DynamicArrayFieldTypeDescr | |
1335 | { | |
1336 | }; | |
1337 | ||
a1e31878 PP |
1338 | template <typename LibObjT> |
1339 | struct CommonOptionFieldSpec; | |
1340 | ||
b5f55e9f | 1341 | /* Functions specific to mutable option fields */ |
a1e31878 PP |
1342 | template <> |
1343 | struct CommonOptionFieldSpec<bt_field> final | |
1344 | { | |
1345 | static bt_field *field(bt_field * const libObjPtr) noexcept | |
1346 | { | |
1347 | return bt_field_option_borrow_field(libObjPtr); | |
1348 | } | |
1349 | }; | |
1350 | ||
b5f55e9f | 1351 | /* Functions specific to constant option fields */ |
a1e31878 PP |
1352 | template <> |
1353 | struct CommonOptionFieldSpec<const bt_field> final | |
1354 | { | |
1355 | static const bt_field *field(const bt_field * const libObjPtr) noexcept | |
1356 | { | |
1357 | return bt_field_option_borrow_field_const(libObjPtr); | |
1358 | } | |
1359 | }; | |
1360 | ||
b5f55e9f | 1361 | } /* namespace internal */ |
a1e31878 PP |
1362 | |
1363 | template <typename LibObjT> | |
1364 | class CommonOptionField : public CommonField<LibObjT> | |
1365 | { | |
1366 | private: | |
1367 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1368 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1369 | using _Spec = internal::CommonOptionFieldSpec<LibObjT>; | |
1370 | ||
1371 | public: | |
8047a175 | 1372 | using Class = internal::DepType<LibObjT, OptionFieldClass, ConstOptionFieldClass>; |
a1e31878 PP |
1373 | |
1374 | explicit CommonOptionField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1375 | { | |
1376 | BT_ASSERT_DBG(this->isOption()); | |
1377 | } | |
1378 | ||
1379 | template <typename OtherLibObjT> | |
100fa861 | 1380 | CommonOptionField(const CommonOptionField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1381 | { |
1382 | } | |
1383 | ||
1384 | template <typename OtherLibObjT> | |
100fa861 | 1385 | CommonOptionField<LibObjT>& operator=(const CommonOptionField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1386 | { |
1387 | _ThisCommonField::operator=(val); | |
1388 | return *this; | |
1389 | } | |
1390 | ||
328a274a PP |
1391 | CommonOptionField<const bt_field> asConst() const noexcept |
1392 | { | |
1393 | return CommonOptionField<const bt_field> {*this}; | |
1394 | } | |
1395 | ||
dcb8ae9b | 1396 | Class cls() const noexcept |
a1e31878 | 1397 | { |
341a67c4 | 1398 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1399 | } |
1400 | ||
dcb8ae9b | 1401 | void hasField(const bool hasField) const noexcept |
a1e31878 | 1402 | { |
5c895f64 PP |
1403 | static_assert(!std::is_const<LibObjT>::value, |
1404 | "Not available with `bt2::ConstOptionField`."); | |
a1e31878 | 1405 | |
341a67c4 | 1406 | bt_field_option_set_has_field(this->libObjPtr(), static_cast<bt_bool>(hasField)); |
a1e31878 PP |
1407 | } |
1408 | ||
1409 | bool hasField() const noexcept | |
1410 | { | |
a5edf52d | 1411 | return this->field().has_value(); |
a1e31878 PP |
1412 | } |
1413 | ||
dcb8ae9b | 1414 | nonstd::optional<CommonField<LibObjT>> field() const noexcept |
a1e31878 | 1415 | { |
341a67c4 | 1416 | const auto libObjPtr = _Spec::field(this->libObjPtr()); |
a1e31878 PP |
1417 | |
1418 | if (libObjPtr) { | |
1419 | return CommonField<LibObjT> {libObjPtr}; | |
1420 | } | |
1421 | ||
1422 | return nonstd::nullopt; | |
1423 | } | |
1424 | }; | |
1425 | ||
1426 | using OptionField = CommonOptionField<bt_field>; | |
1427 | using ConstOptionField = CommonOptionField<const bt_field>; | |
1428 | ||
1429 | namespace internal { | |
1430 | ||
4927bae7 PP |
1431 | struct OptionFieldTypeDescr |
1432 | { | |
1433 | using Const = ConstOptionField; | |
1434 | using NonConst = OptionField; | |
1435 | }; | |
1436 | ||
1437 | template <> | |
1438 | struct TypeDescr<OptionField> : public OptionFieldTypeDescr | |
1439 | { | |
1440 | }; | |
1441 | ||
1442 | template <> | |
1443 | struct TypeDescr<ConstOptionField> : public OptionFieldTypeDescr | |
1444 | { | |
1445 | }; | |
1446 | ||
a1e31878 PP |
1447 | template <typename LibObjT> |
1448 | struct CommonVariantFieldSpec; | |
1449 | ||
b5f55e9f | 1450 | /* Functions specific to mutable variant fields */ |
a1e31878 PP |
1451 | template <> |
1452 | struct CommonVariantFieldSpec<bt_field> final | |
1453 | { | |
1454 | static bt_field *selectedOptionField(bt_field * const libObjPtr) noexcept | |
1455 | { | |
1456 | return bt_field_variant_borrow_selected_option_field(libObjPtr); | |
1457 | } | |
1458 | }; | |
1459 | ||
b5f55e9f | 1460 | /* Functions specific to constant variant fields */ |
a1e31878 PP |
1461 | template <> |
1462 | struct CommonVariantFieldSpec<const bt_field> final | |
1463 | { | |
1464 | static const bt_field *selectedOptionField(const bt_field * const libObjPtr) noexcept | |
1465 | { | |
1466 | return bt_field_variant_borrow_selected_option_field_const(libObjPtr); | |
1467 | } | |
1468 | }; | |
1469 | ||
b5f55e9f | 1470 | } /* namespace internal */ |
a1e31878 PP |
1471 | |
1472 | template <typename LibObjT> | |
1473 | class CommonVariantField : public CommonField<LibObjT> | |
1474 | { | |
1475 | private: | |
1476 | using typename CommonField<LibObjT>::_LibObjPtr; | |
1477 | using typename CommonField<LibObjT>::_ThisCommonField; | |
1478 | using _Spec = internal::CommonVariantFieldSpec<LibObjT>; | |
1479 | ||
1480 | public: | |
8047a175 | 1481 | using Class = internal::DepType<LibObjT, VariantFieldClass, ConstVariantFieldClass>; |
a1e31878 PP |
1482 | |
1483 | explicit CommonVariantField(const _LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr} | |
1484 | { | |
1485 | BT_ASSERT_DBG(this->isVariant()); | |
1486 | } | |
1487 | ||
1488 | template <typename OtherLibObjT> | |
100fa861 | 1489 | CommonVariantField(const CommonVariantField<OtherLibObjT> val) noexcept : _ThisCommonField {val} |
a1e31878 PP |
1490 | { |
1491 | } | |
1492 | ||
1493 | template <typename OtherLibObjT> | |
100fa861 | 1494 | CommonVariantField<LibObjT>& operator=(const CommonVariantField<OtherLibObjT> val) noexcept |
a1e31878 PP |
1495 | { |
1496 | _ThisCommonField::operator=(val); | |
1497 | return *this; | |
1498 | } | |
1499 | ||
328a274a PP |
1500 | CommonVariantField<const bt_field> asConst() const noexcept |
1501 | { | |
1502 | return CommonVariantField<const bt_field> {*this}; | |
1503 | } | |
1504 | ||
dcb8ae9b | 1505 | Class cls() const noexcept |
a1e31878 | 1506 | { |
341a67c4 | 1507 | return Class {internal::CommonFieldSpec<LibObjT>::cls(this->libObjPtr())}; |
a1e31878 PP |
1508 | } |
1509 | ||
dcb8ae9b | 1510 | void selectOption(const std::uint64_t index) const noexcept |
a1e31878 | 1511 | { |
5c895f64 PP |
1512 | static_assert(!std::is_const<LibObjT>::value, |
1513 | "Not available with `bt2::ConstVariantField`."); | |
a1e31878 | 1514 | |
341a67c4 | 1515 | static_cast<void>(bt_field_variant_select_option_by_index(this->libObjPtr(), index)); |
a1e31878 PP |
1516 | } |
1517 | ||
dcb8ae9b | 1518 | CommonField<LibObjT> selectedOptionField() const noexcept |
a1e31878 | 1519 | { |
341a67c4 | 1520 | return CommonField<LibObjT> {_Spec::selectedOptionField(this->libObjPtr())}; |
a1e31878 PP |
1521 | } |
1522 | ||
1523 | std::uint64_t selectedOptionIndex() const noexcept | |
1524 | { | |
341a67c4 | 1525 | return bt_field_variant_get_selected_option_index(this->libObjPtr()); |
a1e31878 PP |
1526 | } |
1527 | }; | |
1528 | ||
1529 | using VariantField = CommonVariantField<bt_field>; | |
1530 | using ConstVariantField = CommonVariantField<const bt_field>; | |
1531 | ||
4927bae7 PP |
1532 | namespace internal { |
1533 | ||
1534 | struct VariantFieldTypeDescr | |
1535 | { | |
1536 | using Const = ConstVariantField; | |
1537 | using NonConst = VariantField; | |
1538 | }; | |
1539 | ||
1540 | template <> | |
1541 | struct TypeDescr<VariantField> : public VariantFieldTypeDescr | |
1542 | { | |
1543 | }; | |
1544 | ||
1545 | template <> | |
1546 | struct TypeDescr<ConstVariantField> : public VariantFieldTypeDescr | |
1547 | { | |
1548 | }; | |
1549 | ||
1550 | } /* namespace internal */ | |
1551 | ||
a1e31878 PP |
1552 | template <typename LibObjT> |
1553 | CommonBoolField<LibObjT> CommonField<LibObjT>::asBool() const noexcept | |
1554 | { | |
1555 | BT_ASSERT_DBG(this->isBool()); | |
341a67c4 | 1556 | return CommonBoolField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1557 | } |
1558 | ||
1559 | template <typename LibObjT> | |
1560 | CommonBitArrayField<LibObjT> CommonField<LibObjT>::asBitArray() const noexcept | |
1561 | { | |
1562 | BT_ASSERT_DBG(this->isBitArray()); | |
341a67c4 | 1563 | return CommonBitArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1564 | } |
1565 | ||
1566 | template <typename LibObjT> | |
1567 | CommonUnsignedIntegerField<LibObjT> CommonField<LibObjT>::asUnsignedInteger() const noexcept | |
1568 | { | |
1569 | BT_ASSERT_DBG(this->isUnsignedInteger()); | |
341a67c4 | 1570 | return CommonUnsignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1571 | } |
1572 | ||
1573 | template <typename LibObjT> | |
1574 | CommonSignedIntegerField<LibObjT> CommonField<LibObjT>::asSignedInteger() const noexcept | |
1575 | { | |
1576 | BT_ASSERT_DBG(this->isSignedInteger()); | |
341a67c4 | 1577 | return CommonSignedIntegerField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1578 | } |
1579 | ||
1580 | template <typename LibObjT> | |
1581 | CommonUnsignedEnumerationField<LibObjT> CommonField<LibObjT>::asUnsignedEnumeration() const noexcept | |
1582 | { | |
1583 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); | |
341a67c4 | 1584 | return CommonUnsignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1585 | } |
1586 | ||
1587 | template <typename LibObjT> | |
1588 | CommonSignedEnumerationField<LibObjT> CommonField<LibObjT>::asSignedEnumeration() const noexcept | |
1589 | { | |
1590 | BT_ASSERT_DBG(this->isSignedEnumeration()); | |
341a67c4 | 1591 | return CommonSignedEnumerationField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1592 | } |
1593 | ||
1594 | template <typename LibObjT> | |
1595 | CommonSinglePrecisionRealField<LibObjT> CommonField<LibObjT>::asSinglePrecisionReal() const noexcept | |
1596 | { | |
1597 | BT_ASSERT_DBG(this->isSinglePrecisionReal()); | |
341a67c4 | 1598 | return CommonSinglePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1599 | } |
1600 | ||
1601 | template <typename LibObjT> | |
1602 | CommonDoublePrecisionRealField<LibObjT> CommonField<LibObjT>::asDoublePrecisionReal() const noexcept | |
1603 | { | |
1604 | BT_ASSERT_DBG(this->isDoublePrecisionReal()); | |
341a67c4 | 1605 | return CommonDoublePrecisionRealField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1606 | } |
1607 | ||
1608 | template <typename LibObjT> | |
1609 | CommonStringField<LibObjT> CommonField<LibObjT>::asString() const noexcept | |
1610 | { | |
1611 | BT_ASSERT_DBG(this->isString()); | |
341a67c4 | 1612 | return CommonStringField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1613 | } |
1614 | ||
1615 | template <typename LibObjT> | |
1616 | CommonStructureField<LibObjT> CommonField<LibObjT>::asStructure() const noexcept | |
1617 | { | |
1618 | BT_ASSERT_DBG(this->isStructure()); | |
341a67c4 | 1619 | return CommonStructureField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1620 | } |
1621 | ||
1622 | template <typename LibObjT> | |
1623 | CommonArrayField<LibObjT> CommonField<LibObjT>::asArray() const noexcept | |
1624 | { | |
1625 | BT_ASSERT_DBG(this->isArray()); | |
341a67c4 | 1626 | return CommonArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1627 | } |
1628 | ||
1629 | template <typename LibObjT> | |
1630 | CommonDynamicArrayField<LibObjT> CommonField<LibObjT>::asDynamicArray() const noexcept | |
1631 | { | |
1632 | BT_ASSERT_DBG(this->isDynamicArray()); | |
341a67c4 | 1633 | return CommonDynamicArrayField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1634 | } |
1635 | ||
1636 | template <typename LibObjT> | |
1637 | CommonOptionField<LibObjT> CommonField<LibObjT>::asOption() const noexcept | |
1638 | { | |
1639 | BT_ASSERT_DBG(this->isOption()); | |
341a67c4 | 1640 | return CommonOptionField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1641 | } |
1642 | ||
1643 | template <typename LibObjT> | |
1644 | CommonVariantField<LibObjT> CommonField<LibObjT>::asVariant() const noexcept | |
1645 | { | |
1646 | BT_ASSERT_DBG(this->isVariant()); | |
341a67c4 | 1647 | return CommonVariantField<LibObjT> {this->libObjPtr()}; |
a1e31878 PP |
1648 | } |
1649 | ||
b5f55e9f | 1650 | } /* namespace bt2 */ |
a1e31878 | 1651 | |
b5f55e9f | 1652 | #endif /* BABELTRACE_CPP_COMMON_BT2_FIELD_HPP */ |