| 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_CLASS_HPP |
| 8 | #define BABELTRACE_CPP_COMMON_BT2_FIELD_CLASS_HPP |
| 9 | |
| 10 | #include <type_traits> |
| 11 | #include <cstdint> |
| 12 | #include <babeltrace2/babeltrace.h> |
| 13 | |
| 14 | #include "common/assert.h" |
| 15 | #include "internal/borrowed-obj.hpp" |
| 16 | #include "internal/shared-obj.hpp" |
| 17 | #include "cpp-common/optional.hpp" |
| 18 | #include "cpp-common/string_view.hpp" |
| 19 | #include "common-iter.hpp" |
| 20 | #include "lib-error.hpp" |
| 21 | #include "integer-range-set.hpp" |
| 22 | #include "field-path.hpp" |
| 23 | #include "value.hpp" |
| 24 | |
| 25 | namespace bt2 { |
| 26 | |
| 27 | namespace internal { |
| 28 | |
| 29 | struct FieldClassRefFuncs final |
| 30 | { |
| 31 | static void get(const bt_field_class * const libObjPtr) |
| 32 | { |
| 33 | bt_field_class_get_ref(libObjPtr); |
| 34 | } |
| 35 | |
| 36 | static void put(const bt_field_class * const libObjPtr) |
| 37 | { |
| 38 | bt_field_class_put_ref(libObjPtr); |
| 39 | } |
| 40 | }; |
| 41 | |
| 42 | template <typename ObjT, typename LibObjT> |
| 43 | using SharedFieldClass = internal::SharedObj<ObjT, LibObjT, internal::FieldClassRefFuncs>; |
| 44 | |
| 45 | template <typename LibObjT> |
| 46 | struct CommonFieldClassSpec; |
| 47 | |
| 48 | /* Functions specific to mutable field classes */ |
| 49 | template <> |
| 50 | struct CommonFieldClassSpec<bt_field_class> final |
| 51 | { |
| 52 | static bt_value *userAttributes(bt_field_class * const libObjPtr) noexcept |
| 53 | { |
| 54 | return bt_field_class_borrow_user_attributes(libObjPtr); |
| 55 | } |
| 56 | }; |
| 57 | |
| 58 | /* Functions specific to constant field classes */ |
| 59 | template <> |
| 60 | struct CommonFieldClassSpec<const bt_field_class> final |
| 61 | { |
| 62 | static const bt_value *userAttributes(const bt_field_class * const libObjPtr) noexcept |
| 63 | { |
| 64 | return bt_field_class_borrow_user_attributes_const(libObjPtr); |
| 65 | } |
| 66 | }; |
| 67 | |
| 68 | } /* namespace internal */ |
| 69 | |
| 70 | template <typename LibObjT> |
| 71 | class CommonBitArrayFieldClass; |
| 72 | |
| 73 | template <typename LibObjT> |
| 74 | class CommonIntegerFieldClass; |
| 75 | |
| 76 | template <typename LibObjT> |
| 77 | class ConstEnumerationFieldClassMapping; |
| 78 | |
| 79 | template <typename LibObjT> |
| 80 | class CommonBaseEnumerationFieldClass; |
| 81 | |
| 82 | template <typename LibObjT, typename MappingT> |
| 83 | class CommonEnumerationFieldClass; |
| 84 | |
| 85 | template <typename LibObjT> |
| 86 | class CommonStructureFieldClass; |
| 87 | |
| 88 | template <typename LibObjT> |
| 89 | class CommonArrayFieldClass; |
| 90 | |
| 91 | template <typename LibObjT> |
| 92 | class CommonStaticArrayFieldClass; |
| 93 | |
| 94 | template <typename LibObjT> |
| 95 | class CommonDynamicArrayWithLengthFieldClass; |
| 96 | |
| 97 | template <typename LibObjT> |
| 98 | class CommonOptionFieldClass; |
| 99 | |
| 100 | template <typename LibObjT> |
| 101 | class CommonOptionWithSelectorFieldClass; |
| 102 | |
| 103 | template <typename LibObjT> |
| 104 | class CommonOptionWithBoolSelectorFieldClass; |
| 105 | |
| 106 | template <typename LibObjT> |
| 107 | class CommonVariantFieldClass; |
| 108 | |
| 109 | template <typename LibObjT, typename RangeSetT> |
| 110 | class CommonOptionWithIntegerSelectorFieldClass; |
| 111 | |
| 112 | template <typename LibObjT> |
| 113 | class CommonVariantWithoutSelectorFieldClass; |
| 114 | |
| 115 | template <typename LibObjT> |
| 116 | class CommonVariantWithSelectorFieldClass; |
| 117 | |
| 118 | template <typename LibObjT> |
| 119 | class ConstVariantWithIntegerSelectorFieldClassOption; |
| 120 | |
| 121 | template <typename LibObjT, typename RangeSetT> |
| 122 | class CommonVariantWithIntegerSelectorFieldClass; |
| 123 | |
| 124 | template <typename LibObjT> |
| 125 | class CommonEventClass; |
| 126 | |
| 127 | template <typename LibObjT> |
| 128 | class CommonStreamClass; |
| 129 | |
| 130 | template <typename LibObjT> |
| 131 | class CommonTraceClass; |
| 132 | |
| 133 | enum class FieldClassType |
| 134 | { |
| 135 | BOOL = BT_FIELD_CLASS_TYPE_BOOL, |
| 136 | BIT_ARRAY = BT_FIELD_CLASS_TYPE_BIT_ARRAY, |
| 137 | UNSIGNED_INTEGER = BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER, |
| 138 | SIGNED_INTEGER = BT_FIELD_CLASS_TYPE_SIGNED_INTEGER, |
| 139 | UNSIGNED_ENUMERATION = BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
| 140 | SIGNED_ENUMERATION = BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
| 141 | SINGLE_PRECISION_REAL = BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, |
| 142 | DOUBLE_PRECISION_REAL = BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, |
| 143 | STRING = BT_FIELD_CLASS_TYPE_STRING, |
| 144 | STRUCTURE = BT_FIELD_CLASS_TYPE_STRUCTURE, |
| 145 | STATIC_ARRAY = BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
| 146 | DYNAMIC_ARRAY_WITHOUT_LENGTH = BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD, |
| 147 | DYNAMIC_ARRAY_WITH_LENGTH = BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD, |
| 148 | OPTION_WITHOUT_SELECTOR = BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD, |
| 149 | OPTION_WITH_BOOL_SELECTOR = BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD, |
| 150 | OPTION_WITH_UNSIGNED_INTEGER_SELECTOR = |
| 151 | BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, |
| 152 | OPTION_WITH_SIGNED_INTEGER_SELECTOR = |
| 153 | BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
| 154 | VARIANT_WITHOUT_SELECTOR = BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD, |
| 155 | VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR = |
| 156 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, |
| 157 | VARIANT_WITH_SIGNED_INTEGER_SELECTOR = |
| 158 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
| 159 | }; |
| 160 | |
| 161 | template <typename LibObjT> |
| 162 | class CommonFieldClass : public internal::BorrowedObj<LibObjT> |
| 163 | { |
| 164 | /* Allow appendMember() to call `fc.libObjPtr()` */ |
| 165 | friend class CommonStructureFieldClass<bt_field_class>; |
| 166 | |
| 167 | /* Allow appendOption() to call `fc.libObjPtr()` */ |
| 168 | friend class CommonVariantWithoutSelectorFieldClass<bt_field_class>; |
| 169 | |
| 170 | friend class CommonVariantWithIntegerSelectorFieldClass< |
| 171 | bt_field_class, |
| 172 | ConstVariantWithIntegerSelectorFieldClassOption< |
| 173 | const bt_field_class_variant_with_selector_field_integer_unsigned_option>>; |
| 174 | |
| 175 | friend class CommonVariantWithIntegerSelectorFieldClass< |
| 176 | bt_field_class, |
| 177 | ConstVariantWithIntegerSelectorFieldClassOption< |
| 178 | const bt_field_class_variant_with_selector_field_integer_signed_option>>; |
| 179 | |
| 180 | /* Allow *FieldClass() to call `fc.libObjPtr()` */ |
| 181 | friend class CommonEventClass<bt_event_class>; |
| 182 | friend class CommonStreamClass<bt_stream_class>; |
| 183 | |
| 184 | /* Allow create*FieldClass() to call `fc.libObjPtr()` */ |
| 185 | friend class CommonTraceClass<bt_trace_class>; |
| 186 | |
| 187 | private: |
| 188 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 189 | |
| 190 | protected: |
| 191 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 192 | using _ThisCommonFieldClass = CommonFieldClass<LibObjT>; |
| 193 | |
| 194 | public: |
| 195 | using Shared = internal::SharedFieldClass<CommonFieldClass<LibObjT>, LibObjT>; |
| 196 | |
| 197 | using UserAttributes = |
| 198 | typename std::conditional<std::is_const<LibObjT>::value, ConstMapValue, MapValue>::type; |
| 199 | |
| 200 | explicit CommonFieldClass(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 201 | { |
| 202 | } |
| 203 | |
| 204 | template <typename OtherLibObjT> |
| 205 | CommonFieldClass(const CommonFieldClass<OtherLibObjT>& fc) noexcept : _ThisBorrowedObj {fc} |
| 206 | { |
| 207 | } |
| 208 | |
| 209 | template <typename OtherLibObjT> |
| 210 | CommonFieldClass& operator=(const CommonFieldClass<OtherLibObjT>& fc) noexcept |
| 211 | { |
| 212 | _ThisBorrowedObj::operator=(fc); |
| 213 | return *this; |
| 214 | } |
| 215 | |
| 216 | FieldClassType type() const noexcept |
| 217 | { |
| 218 | return static_cast<FieldClassType>(bt_field_class_get_type(this->libObjPtr())); |
| 219 | } |
| 220 | |
| 221 | bool isBool() const noexcept |
| 222 | { |
| 223 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_BOOL); |
| 224 | } |
| 225 | |
| 226 | bool isBitArray() const noexcept |
| 227 | { |
| 228 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_BIT_ARRAY); |
| 229 | } |
| 230 | |
| 231 | bool isInteger() const noexcept |
| 232 | { |
| 233 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_INTEGER); |
| 234 | } |
| 235 | |
| 236 | bool isUnsignedInteger() const noexcept |
| 237 | { |
| 238 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER); |
| 239 | } |
| 240 | |
| 241 | bool isSignedInteger() const noexcept |
| 242 | { |
| 243 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_SIGNED_INTEGER); |
| 244 | } |
| 245 | |
| 246 | bool isEnumeration() const noexcept |
| 247 | { |
| 248 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_ENUMERATION); |
| 249 | } |
| 250 | |
| 251 | bool isUnsignedEnumeration() const noexcept |
| 252 | { |
| 253 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION); |
| 254 | } |
| 255 | |
| 256 | bool isSignedEnumeration() const noexcept |
| 257 | { |
| 258 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); |
| 259 | } |
| 260 | |
| 261 | bool isReal() const noexcept |
| 262 | { |
| 263 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_REAL); |
| 264 | } |
| 265 | |
| 266 | bool isSinglePrecisionReal() const noexcept |
| 267 | { |
| 268 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL); |
| 269 | } |
| 270 | |
| 271 | bool isDoublePrecisionReal() const noexcept |
| 272 | { |
| 273 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL); |
| 274 | } |
| 275 | |
| 276 | bool isString() const noexcept |
| 277 | { |
| 278 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_STRING); |
| 279 | } |
| 280 | |
| 281 | bool isStructure() const noexcept |
| 282 | { |
| 283 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_STRUCTURE); |
| 284 | } |
| 285 | |
| 286 | bool isArray() const noexcept |
| 287 | { |
| 288 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_ARRAY); |
| 289 | } |
| 290 | |
| 291 | bool isStaticArray() const noexcept |
| 292 | { |
| 293 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_STATIC_ARRAY); |
| 294 | } |
| 295 | |
| 296 | bool isDynamicArray() const noexcept |
| 297 | { |
| 298 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY); |
| 299 | } |
| 300 | |
| 301 | bool isDynamicArrayWithoutLength() const noexcept |
| 302 | { |
| 303 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD); |
| 304 | } |
| 305 | |
| 306 | bool isDynamicArrayWithLength() const noexcept |
| 307 | { |
| 308 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD); |
| 309 | } |
| 310 | |
| 311 | bool isOption() const noexcept |
| 312 | { |
| 313 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION); |
| 314 | } |
| 315 | |
| 316 | bool isOptionWithoutSelector() const noexcept |
| 317 | { |
| 318 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD); |
| 319 | } |
| 320 | |
| 321 | bool isOptionWithSelector() const noexcept |
| 322 | { |
| 323 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION_WITH_SELECTOR_FIELD); |
| 324 | } |
| 325 | |
| 326 | bool isOptionWithBoolSelector() const noexcept |
| 327 | { |
| 328 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD); |
| 329 | } |
| 330 | |
| 331 | bool isOptionWithIntegerSelector() const noexcept |
| 332 | { |
| 333 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION_WITH_INTEGER_SELECTOR_FIELD); |
| 334 | } |
| 335 | |
| 336 | bool isOptionWithUnsignedIntegerSelector() const noexcept |
| 337 | { |
| 338 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD); |
| 339 | } |
| 340 | |
| 341 | bool isOptionWithSignedIntegerSelector() const noexcept |
| 342 | { |
| 343 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD); |
| 344 | } |
| 345 | |
| 346 | bool isVariant() const noexcept |
| 347 | { |
| 348 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_VARIANT); |
| 349 | } |
| 350 | |
| 351 | bool isVariantWithoutSelector() const noexcept |
| 352 | { |
| 353 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD); |
| 354 | } |
| 355 | |
| 356 | bool isVariantWithSelector() const noexcept |
| 357 | { |
| 358 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_VARIANT_WITH_SELECTOR_FIELD); |
| 359 | } |
| 360 | |
| 361 | bool isVariantWithIntegerSelector() const noexcept |
| 362 | { |
| 363 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_VARIANT_WITH_INTEGER_SELECTOR_FIELD); |
| 364 | } |
| 365 | |
| 366 | bool isVariantWithUnsignedIntegerSelector() const noexcept |
| 367 | { |
| 368 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD); |
| 369 | } |
| 370 | |
| 371 | bool isVariantWithSignedIntegerSelector() const noexcept |
| 372 | { |
| 373 | return this->_libTypeIs(BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD); |
| 374 | } |
| 375 | |
| 376 | CommonBitArrayFieldClass<LibObjT> asBitArray() const noexcept; |
| 377 | CommonIntegerFieldClass<LibObjT> asInteger() const noexcept; |
| 378 | CommonBaseEnumerationFieldClass<LibObjT> asEnumeration() const noexcept; |
| 379 | CommonEnumerationFieldClass<LibObjT, ConstEnumerationFieldClassMapping< |
| 380 | const bt_field_class_enumeration_unsigned_mapping>> |
| 381 | asUnsignedEnumeration() const noexcept; |
| 382 | |
| 383 | CommonEnumerationFieldClass< |
| 384 | LibObjT, ConstEnumerationFieldClassMapping<const bt_field_class_enumeration_signed_mapping>> |
| 385 | asSignedEnumeration() const noexcept; |
| 386 | |
| 387 | CommonStructureFieldClass<LibObjT> asStructure() const noexcept; |
| 388 | CommonArrayFieldClass<LibObjT> asArray() const noexcept; |
| 389 | CommonStaticArrayFieldClass<LibObjT> asStaticArray() const noexcept; |
| 390 | CommonDynamicArrayWithLengthFieldClass<LibObjT> asDynamicArrayWithLength() const noexcept; |
| 391 | CommonOptionFieldClass<LibObjT> asOption() const noexcept; |
| 392 | CommonOptionWithSelectorFieldClass<LibObjT> asOptionWithSelector() const noexcept; |
| 393 | CommonOptionWithBoolSelectorFieldClass<LibObjT> asOptionWithBoolSelector() const noexcept; |
| 394 | |
| 395 | CommonOptionWithIntegerSelectorFieldClass<LibObjT, ConstUnsignedIntegerRangeSet> |
| 396 | asOptionWithUnsignedIntegerSelector() const noexcept; |
| 397 | |
| 398 | CommonOptionWithIntegerSelectorFieldClass<LibObjT, ConstSignedIntegerRangeSet> |
| 399 | asOptionWithSignedIntegerSelector() const noexcept; |
| 400 | |
| 401 | CommonVariantFieldClass<LibObjT> asVariant() const noexcept; |
| 402 | CommonVariantWithoutSelectorFieldClass<LibObjT> asVariantWithoutSelector() const noexcept; |
| 403 | CommonVariantWithSelectorFieldClass<LibObjT> asVariantWithSelector() const noexcept; |
| 404 | |
| 405 | CommonVariantWithIntegerSelectorFieldClass< |
| 406 | LibObjT, ConstVariantWithIntegerSelectorFieldClassOption< |
| 407 | const bt_field_class_variant_with_selector_field_integer_unsigned_option>> |
| 408 | asVariantWithUnsignedIntegerSelector() const noexcept; |
| 409 | |
| 410 | CommonVariantWithIntegerSelectorFieldClass< |
| 411 | LibObjT, ConstVariantWithIntegerSelectorFieldClassOption< |
| 412 | const bt_field_class_variant_with_selector_field_integer_signed_option>> |
| 413 | asVariantWithSignedIntegerSelector() const noexcept; |
| 414 | |
| 415 | template <typename LibValT> |
| 416 | void userAttributes(const CommonMapValue<LibValT>& userAttrs) |
| 417 | { |
| 418 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 419 | |
| 420 | bt_field_class_set_user_attributes(this->libObjPtr(), userAttrs.libObjPtr()); |
| 421 | } |
| 422 | |
| 423 | ConstMapValue userAttributes() const noexcept |
| 424 | { |
| 425 | return ConstMapValue {internal::CommonFieldClassSpec<const bt_field_class>::userAttributes( |
| 426 | this->libObjPtr())}; |
| 427 | } |
| 428 | |
| 429 | UserAttributes userAttributes() noexcept |
| 430 | { |
| 431 | return UserAttributes { |
| 432 | internal::CommonFieldClassSpec<LibObjT>::userAttributes(this->libObjPtr())}; |
| 433 | } |
| 434 | |
| 435 | Shared shared() const noexcept |
| 436 | { |
| 437 | return Shared {*this}; |
| 438 | } |
| 439 | |
| 440 | protected: |
| 441 | bool _libTypeIs(const bt_field_class_type type) const noexcept |
| 442 | { |
| 443 | return bt_field_class_type_is(bt_field_class_get_type(this->libObjPtr()), type); |
| 444 | } |
| 445 | }; |
| 446 | |
| 447 | using FieldClass = CommonFieldClass<bt_field_class>; |
| 448 | using ConstFieldClass = CommonFieldClass<const bt_field_class>; |
| 449 | |
| 450 | template <typename LibObjT> |
| 451 | class CommonBitArrayFieldClass final : public CommonFieldClass<LibObjT> |
| 452 | { |
| 453 | private: |
| 454 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 455 | using typename CommonFieldClass<LibObjT>::_ThisCommonFieldClass; |
| 456 | |
| 457 | public: |
| 458 | using Shared = internal::SharedFieldClass<CommonBitArrayFieldClass<LibObjT>, LibObjT>; |
| 459 | |
| 460 | explicit CommonBitArrayFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 461 | _ThisCommonFieldClass {libObjPtr} |
| 462 | { |
| 463 | BT_ASSERT_DBG(this->isBitArray()); |
| 464 | } |
| 465 | |
| 466 | template <typename OtherLibObjT> |
| 467 | CommonBitArrayFieldClass(const CommonBitArrayFieldClass<OtherLibObjT>& fc) noexcept : |
| 468 | _ThisCommonFieldClass {fc} |
| 469 | { |
| 470 | } |
| 471 | |
| 472 | template <typename OtherLibObjT> |
| 473 | CommonBitArrayFieldClass<LibObjT>& |
| 474 | operator=(const CommonBitArrayFieldClass<OtherLibObjT>& fc) noexcept |
| 475 | { |
| 476 | _ThisCommonFieldClass::operator=(fc); |
| 477 | return *this; |
| 478 | } |
| 479 | |
| 480 | std::uint64_t length() const noexcept |
| 481 | { |
| 482 | return bt_field_class_bit_array_get_length(this->libObjPtr()); |
| 483 | } |
| 484 | |
| 485 | Shared shared() const noexcept |
| 486 | { |
| 487 | return Shared {*this}; |
| 488 | } |
| 489 | }; |
| 490 | |
| 491 | using BitArrayFieldClass = CommonBitArrayFieldClass<bt_field_class>; |
| 492 | using ConstBitArrayFieldClass = CommonBitArrayFieldClass<const bt_field_class>; |
| 493 | |
| 494 | enum class DisplayBase |
| 495 | { |
| 496 | BINARY = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY, |
| 497 | OCTAL = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL, |
| 498 | DECIMAL = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, |
| 499 | HEXADECIMAL = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL, |
| 500 | }; |
| 501 | |
| 502 | template <typename LibObjT> |
| 503 | class CommonIntegerFieldClass : public CommonFieldClass<LibObjT> |
| 504 | { |
| 505 | private: |
| 506 | using typename CommonFieldClass<LibObjT>::_ThisCommonFieldClass; |
| 507 | |
| 508 | protected: |
| 509 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 510 | using _ThisCommonIntegerFieldClass = CommonIntegerFieldClass<LibObjT>; |
| 511 | |
| 512 | public: |
| 513 | using Shared = internal::SharedFieldClass<CommonIntegerFieldClass<LibObjT>, LibObjT>; |
| 514 | |
| 515 | explicit CommonIntegerFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 516 | _ThisCommonFieldClass {libObjPtr} |
| 517 | { |
| 518 | BT_ASSERT_DBG(this->isInteger()); |
| 519 | } |
| 520 | |
| 521 | template <typename OtherLibObjT> |
| 522 | CommonIntegerFieldClass(const CommonIntegerFieldClass<OtherLibObjT>& fc) noexcept : |
| 523 | _ThisCommonFieldClass {fc} |
| 524 | { |
| 525 | } |
| 526 | |
| 527 | template <typename OtherLibObjT> |
| 528 | CommonIntegerFieldClass& operator=(const CommonIntegerFieldClass<OtherLibObjT>& fc) noexcept |
| 529 | { |
| 530 | _ThisCommonFieldClass::operator=(fc); |
| 531 | return *this; |
| 532 | } |
| 533 | |
| 534 | void fieldValueRange(const std::uint64_t n) noexcept |
| 535 | { |
| 536 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 537 | |
| 538 | bt_field_class_integer_set_field_value_range(this->libObjPtr(), n); |
| 539 | } |
| 540 | |
| 541 | std::uint64_t fieldValueRange() const noexcept |
| 542 | { |
| 543 | return bt_field_class_integer_get_field_value_range(this->libObjPtr()); |
| 544 | } |
| 545 | |
| 546 | void preferredDisplayBase(const DisplayBase base) noexcept |
| 547 | { |
| 548 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 549 | |
| 550 | bt_field_class_integer_set_preferred_display_base( |
| 551 | this->libObjPtr(), static_cast<bt_field_class_integer_preferred_display_base>(base)); |
| 552 | } |
| 553 | |
| 554 | DisplayBase preferredDisplayBase() const noexcept |
| 555 | { |
| 556 | return static_cast<DisplayBase>( |
| 557 | bt_field_class_integer_get_preferred_display_base(this->libObjPtr())); |
| 558 | } |
| 559 | |
| 560 | Shared shared() const noexcept |
| 561 | { |
| 562 | return Shared {*this}; |
| 563 | } |
| 564 | }; |
| 565 | |
| 566 | using IntegerFieldClass = CommonIntegerFieldClass<bt_field_class>; |
| 567 | using ConstIntegerFieldClass = CommonIntegerFieldClass<const bt_field_class>; |
| 568 | |
| 569 | namespace internal { |
| 570 | |
| 571 | template <typename LibObjT> |
| 572 | struct ConstEnumerationFieldClassMappingSpec; |
| 573 | |
| 574 | /* Functions specific to unsigned enumeration field class mappings */ |
| 575 | template <> |
| 576 | struct ConstEnumerationFieldClassMappingSpec<const bt_field_class_enumeration_unsigned_mapping> |
| 577 | final |
| 578 | { |
| 579 | static const bt_integer_range_set_unsigned * |
| 580 | ranges(const bt_field_class_enumeration_unsigned_mapping * const libObjPtr) noexcept |
| 581 | { |
| 582 | return bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const(libObjPtr); |
| 583 | } |
| 584 | |
| 585 | static const char * |
| 586 | label(const bt_field_class_enumeration_unsigned_mapping * const libObjPtr) noexcept |
| 587 | { |
| 588 | return bt_field_class_enumeration_mapping_get_label( |
| 589 | bt_field_class_enumeration_unsigned_mapping_as_mapping_const(libObjPtr)); |
| 590 | } |
| 591 | }; |
| 592 | |
| 593 | /* Functions specific to signed enumeration field class mappings */ |
| 594 | template <> |
| 595 | struct ConstEnumerationFieldClassMappingSpec<const bt_field_class_enumeration_signed_mapping> final |
| 596 | { |
| 597 | static const bt_integer_range_set_signed * |
| 598 | ranges(const bt_field_class_enumeration_signed_mapping * const libObjPtr) noexcept |
| 599 | { |
| 600 | return bt_field_class_enumeration_signed_mapping_borrow_ranges_const(libObjPtr); |
| 601 | } |
| 602 | |
| 603 | static const char * |
| 604 | label(const bt_field_class_enumeration_signed_mapping * const libObjPtr) noexcept |
| 605 | { |
| 606 | return bt_field_class_enumeration_mapping_get_label( |
| 607 | bt_field_class_enumeration_signed_mapping_as_mapping_const(libObjPtr)); |
| 608 | } |
| 609 | }; |
| 610 | |
| 611 | } /* namespace internal */ |
| 612 | |
| 613 | template <typename LibObjT> |
| 614 | class ConstEnumerationFieldClassMapping final : public internal::BorrowedObj<LibObjT> |
| 615 | { |
| 616 | private: |
| 617 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 618 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 619 | |
| 620 | public: |
| 621 | using RangeSet = typename std::conditional< |
| 622 | std::is_same<LibObjT, const bt_field_class_enumeration_unsigned_mapping>::value, |
| 623 | ConstUnsignedIntegerRangeSet, ConstSignedIntegerRangeSet>::type; |
| 624 | |
| 625 | explicit ConstEnumerationFieldClassMapping(const _LibObjPtr libObjPtr) noexcept : |
| 626 | _ThisBorrowedObj {libObjPtr} |
| 627 | { |
| 628 | } |
| 629 | |
| 630 | ConstEnumerationFieldClassMapping(const ConstEnumerationFieldClassMapping& mapping) noexcept : |
| 631 | _ThisBorrowedObj {mapping} |
| 632 | { |
| 633 | } |
| 634 | |
| 635 | ConstEnumerationFieldClassMapping& |
| 636 | operator=(const ConstEnumerationFieldClassMapping& mapping) noexcept |
| 637 | { |
| 638 | _ThisBorrowedObj::operator=(mapping); |
| 639 | return *this; |
| 640 | } |
| 641 | |
| 642 | RangeSet ranges() const noexcept |
| 643 | { |
| 644 | return RangeSet { |
| 645 | internal::ConstEnumerationFieldClassMappingSpec<LibObjT>::ranges(this->libObjPtr())}; |
| 646 | } |
| 647 | |
| 648 | bpstd::string_view label() const noexcept |
| 649 | { |
| 650 | return internal::ConstEnumerationFieldClassMappingSpec<LibObjT>::label(this->libObjPtr()); |
| 651 | } |
| 652 | }; |
| 653 | |
| 654 | using ConstUnsignedEnumerationFieldClassMapping = |
| 655 | ConstEnumerationFieldClassMapping<const bt_field_class_enumeration_unsigned_mapping>; |
| 656 | |
| 657 | using ConstSignedEnumerationFieldClassMapping = |
| 658 | ConstEnumerationFieldClassMapping<const bt_field_class_enumeration_signed_mapping>; |
| 659 | |
| 660 | namespace internal { |
| 661 | |
| 662 | template <typename MappingT> |
| 663 | struct CommonEnumerationFieldClassSpec; |
| 664 | |
| 665 | /* Functions specific to unsigned enumeration field classes */ |
| 666 | template <> |
| 667 | struct CommonEnumerationFieldClassSpec<ConstUnsignedEnumerationFieldClassMapping> final |
| 668 | { |
| 669 | static const bt_field_class_enumeration_unsigned_mapping * |
| 670 | mappingByIndex(const bt_field_class * const libObjPtr, const std::uint64_t index) noexcept |
| 671 | { |
| 672 | return bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const(libObjPtr, index); |
| 673 | } |
| 674 | |
| 675 | static const bt_field_class_enumeration_unsigned_mapping * |
| 676 | mappingByLabel(const bt_field_class * const libObjPtr, const char * const label) noexcept |
| 677 | { |
| 678 | return bt_field_class_enumeration_unsigned_borrow_mapping_by_label_const(libObjPtr, label); |
| 679 | } |
| 680 | |
| 681 | static bt_field_class_enumeration_add_mapping_status |
| 682 | addMapping(bt_field_class * const libObjPtr, const char * const label, |
| 683 | const bt_integer_range_set_unsigned * const libRanges) noexcept |
| 684 | { |
| 685 | return bt_field_class_enumeration_unsigned_add_mapping(libObjPtr, label, libRanges); |
| 686 | } |
| 687 | }; |
| 688 | |
| 689 | /* Functions specific to signed enumeration field classes */ |
| 690 | template <> |
| 691 | struct CommonEnumerationFieldClassSpec<ConstSignedEnumerationFieldClassMapping> final |
| 692 | { |
| 693 | static const bt_field_class_enumeration_signed_mapping * |
| 694 | mappingByIndex(const bt_field_class * const libObjPtr, const std::uint64_t index) noexcept |
| 695 | { |
| 696 | return bt_field_class_enumeration_signed_borrow_mapping_by_index_const(libObjPtr, index); |
| 697 | } |
| 698 | |
| 699 | static const bt_field_class_enumeration_signed_mapping * |
| 700 | mappingByLabel(const bt_field_class * const libObjPtr, const char * const label) noexcept |
| 701 | { |
| 702 | return bt_field_class_enumeration_signed_borrow_mapping_by_label_const(libObjPtr, label); |
| 703 | } |
| 704 | |
| 705 | static bt_field_class_enumeration_add_mapping_status |
| 706 | addMapping(bt_field_class * const libObjPtr, const char * const label, |
| 707 | const bt_integer_range_set_signed * const libRanges) noexcept |
| 708 | { |
| 709 | return bt_field_class_enumeration_signed_add_mapping(libObjPtr, label, libRanges); |
| 710 | } |
| 711 | }; |
| 712 | |
| 713 | } /* namespace internal */ |
| 714 | |
| 715 | template <typename LibObjT> |
| 716 | class CommonBaseEnumerationFieldClass : public CommonIntegerFieldClass<LibObjT> |
| 717 | { |
| 718 | private: |
| 719 | using typename CommonIntegerFieldClass<LibObjT>::_ThisCommonIntegerFieldClass; |
| 720 | |
| 721 | protected: |
| 722 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 723 | using _ThisCommonBaseEnumerationFieldClass = CommonBaseEnumerationFieldClass<LibObjT>; |
| 724 | |
| 725 | public: |
| 726 | using Shared = internal::SharedFieldClass<_ThisCommonBaseEnumerationFieldClass, LibObjT>; |
| 727 | |
| 728 | explicit CommonBaseEnumerationFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 729 | _ThisCommonIntegerFieldClass {libObjPtr} |
| 730 | { |
| 731 | BT_ASSERT_DBG(this->isEnumeration()); |
| 732 | } |
| 733 | |
| 734 | template <typename OtherLibObjT> |
| 735 | CommonBaseEnumerationFieldClass( |
| 736 | const CommonBaseEnumerationFieldClass<OtherLibObjT>& fc) noexcept : |
| 737 | _ThisCommonIntegerFieldClass {fc} |
| 738 | { |
| 739 | } |
| 740 | |
| 741 | template <typename OtherLibObjT> |
| 742 | CommonBaseEnumerationFieldClass& |
| 743 | operator=(const CommonBaseEnumerationFieldClass<OtherLibObjT>& fc) noexcept |
| 744 | { |
| 745 | _ThisCommonIntegerFieldClass::operator=(fc); |
| 746 | return *this; |
| 747 | } |
| 748 | |
| 749 | std::uint64_t size() const noexcept |
| 750 | { |
| 751 | return bt_field_class_enumeration_get_mapping_count(this->libObjPtr()); |
| 752 | } |
| 753 | |
| 754 | Shared shared() const noexcept |
| 755 | { |
| 756 | return Shared {*this}; |
| 757 | } |
| 758 | }; |
| 759 | |
| 760 | template <typename LibObjT, typename MappingT> |
| 761 | class CommonEnumerationFieldClass final : public CommonBaseEnumerationFieldClass<LibObjT> |
| 762 | { |
| 763 | private: |
| 764 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 765 | using typename CommonBaseEnumerationFieldClass<LibObjT>::_ThisCommonBaseEnumerationFieldClass; |
| 766 | using _ThisCommonEnumerationFieldClass = CommonEnumerationFieldClass<LibObjT, MappingT>; |
| 767 | |
| 768 | public: |
| 769 | using Shared = internal::SharedFieldClass<_ThisCommonEnumerationFieldClass, LibObjT>; |
| 770 | using Mapping = MappingT; |
| 771 | |
| 772 | explicit CommonEnumerationFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 773 | _ThisCommonBaseEnumerationFieldClass {libObjPtr} |
| 774 | { |
| 775 | BT_ASSERT_DBG(this->isEnumeration()); |
| 776 | } |
| 777 | |
| 778 | template <typename OtherLibObjT> |
| 779 | CommonEnumerationFieldClass( |
| 780 | const CommonEnumerationFieldClass<OtherLibObjT, MappingT>& fc) noexcept : |
| 781 | _ThisCommonEnumerationFieldClass {fc} |
| 782 | { |
| 783 | } |
| 784 | |
| 785 | template <typename OtherLibObjT> |
| 786 | CommonEnumerationFieldClass& |
| 787 | operator=(const CommonEnumerationFieldClass<OtherLibObjT, MappingT>& fc) noexcept |
| 788 | { |
| 789 | _ThisCommonEnumerationFieldClass::operator=(fc); |
| 790 | return *this; |
| 791 | } |
| 792 | |
| 793 | Mapping operator[](const std::uint64_t index) const noexcept |
| 794 | { |
| 795 | return Mapping {internal::CommonEnumerationFieldClassSpec<MappingT>::mappingByIndex( |
| 796 | this->libObjPtr(), index)}; |
| 797 | } |
| 798 | |
| 799 | nonstd::optional<Mapping> operator[](const char * const label) const noexcept |
| 800 | { |
| 801 | const auto libObjPtr = internal::CommonEnumerationFieldClassSpec<MappingT>::mappingByLabel( |
| 802 | this->libObjPtr(), label); |
| 803 | |
| 804 | if (libObjPtr) { |
| 805 | return Mapping {libObjPtr}; |
| 806 | } |
| 807 | |
| 808 | return nonstd::nullopt; |
| 809 | } |
| 810 | |
| 811 | nonstd::optional<Mapping> operator[](const std::string& label) const noexcept |
| 812 | { |
| 813 | return (*this)[label.data()]; |
| 814 | } |
| 815 | |
| 816 | void addMapping(const char * const label, const typename Mapping::RangeSet ranges) |
| 817 | { |
| 818 | const auto status = internal::CommonEnumerationFieldClassSpec<MappingT>::addMapping( |
| 819 | this->libObjPtr(), label, ranges.libObjPtr()); |
| 820 | |
| 821 | if (status == BT_FIELD_CLASS_ENUMERATION_ADD_MAPPING_STATUS_MEMORY_ERROR) { |
| 822 | throw LibMemoryError {}; |
| 823 | } |
| 824 | } |
| 825 | |
| 826 | void addMapping(const std::string& label, const typename Mapping::RangeSet ranges) |
| 827 | { |
| 828 | this->addMapping(label.data(), ranges); |
| 829 | } |
| 830 | |
| 831 | Shared shared() const noexcept |
| 832 | { |
| 833 | return Shared {*this}; |
| 834 | } |
| 835 | }; |
| 836 | |
| 837 | using EnumerationFieldClass = CommonBaseEnumerationFieldClass<bt_field_class>; |
| 838 | using ConstEnumerationFieldClass = CommonBaseEnumerationFieldClass<const bt_field_class>; |
| 839 | |
| 840 | using UnsignedEnumerationFieldClass = |
| 841 | CommonEnumerationFieldClass<bt_field_class, ConstUnsignedEnumerationFieldClassMapping>; |
| 842 | |
| 843 | using ConstUnsignedEnumerationFieldClass = |
| 844 | CommonEnumerationFieldClass<const bt_field_class, ConstUnsignedEnumerationFieldClassMapping>; |
| 845 | |
| 846 | using SignedEnumerationFieldClass = |
| 847 | CommonEnumerationFieldClass<bt_field_class, ConstSignedEnumerationFieldClassMapping>; |
| 848 | |
| 849 | using ConstSignedEnumerationFieldClass = |
| 850 | CommonEnumerationFieldClass<const bt_field_class, ConstSignedEnumerationFieldClassMapping>; |
| 851 | |
| 852 | namespace internal { |
| 853 | |
| 854 | template <typename LibObjT> |
| 855 | struct CommonStructureFieldClassMemberSpec; |
| 856 | |
| 857 | /* Functions specific to mutable structure field class members */ |
| 858 | template <> |
| 859 | struct CommonStructureFieldClassMemberSpec<bt_field_class_structure_member> final |
| 860 | { |
| 861 | static bt_field_class *fieldClass(bt_field_class_structure_member * const libObjPtr) noexcept |
| 862 | { |
| 863 | return bt_field_class_structure_member_borrow_field_class(libObjPtr); |
| 864 | } |
| 865 | }; |
| 866 | |
| 867 | /* Functions specific to constant structure field class members */ |
| 868 | template <> |
| 869 | struct CommonStructureFieldClassMemberSpec<const bt_field_class_structure_member> final |
| 870 | { |
| 871 | static const bt_field_class * |
| 872 | fieldClass(const bt_field_class_structure_member * const libObjPtr) noexcept |
| 873 | { |
| 874 | return bt_field_class_structure_member_borrow_field_class_const(libObjPtr); |
| 875 | } |
| 876 | }; |
| 877 | |
| 878 | } /* namespace internal */ |
| 879 | |
| 880 | template <typename LibObjT> |
| 881 | class CommonStructureFieldClassMember final : public internal::BorrowedObj<LibObjT> |
| 882 | { |
| 883 | private: |
| 884 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 885 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 886 | |
| 887 | using _FieldClass = |
| 888 | typename std::conditional<std::is_const<LibObjT>::value, ConstFieldClass, FieldClass>::type; |
| 889 | |
| 890 | public: |
| 891 | explicit CommonStructureFieldClassMember(const _LibObjPtr libObjPtr) noexcept : |
| 892 | _ThisBorrowedObj {libObjPtr} |
| 893 | { |
| 894 | } |
| 895 | |
| 896 | template <typename OtherLibObjT> |
| 897 | CommonStructureFieldClassMember( |
| 898 | const CommonStructureFieldClassMember<OtherLibObjT>& fc) noexcept : |
| 899 | _ThisBorrowedObj {fc} |
| 900 | { |
| 901 | } |
| 902 | |
| 903 | template <typename OtherLibObjT> |
| 904 | CommonStructureFieldClassMember<LibObjT>& |
| 905 | operator=(const CommonStructureFieldClassMember<OtherLibObjT>& fc) noexcept |
| 906 | { |
| 907 | _ThisBorrowedObj::operator=(fc); |
| 908 | return *this; |
| 909 | } |
| 910 | |
| 911 | bpstd::string_view name() const noexcept |
| 912 | { |
| 913 | return bt_field_class_structure_member_get_name(this->libObjPtr()); |
| 914 | } |
| 915 | |
| 916 | ConstFieldClass fieldClass() const noexcept |
| 917 | { |
| 918 | return ConstFieldClass {internal::CommonStructureFieldClassMemberSpec< |
| 919 | const bt_field_class_structure_member>::fieldClass(this->libObjPtr())}; |
| 920 | } |
| 921 | |
| 922 | _FieldClass fieldClass() noexcept |
| 923 | { |
| 924 | return _FieldClass { |
| 925 | internal::CommonStructureFieldClassMemberSpec<LibObjT>::fieldClass(this->libObjPtr())}; |
| 926 | } |
| 927 | }; |
| 928 | |
| 929 | using StructureFieldClassMember = CommonStructureFieldClassMember<bt_field_class_structure_member>; |
| 930 | |
| 931 | using ConstStructureFieldClassMember = |
| 932 | CommonStructureFieldClassMember<const bt_field_class_structure_member>; |
| 933 | |
| 934 | namespace internal { |
| 935 | |
| 936 | template <typename LibObjT> |
| 937 | struct CommonStructureFieldClassSpec; |
| 938 | |
| 939 | /* Functions specific to mutable structure field classes */ |
| 940 | template <> |
| 941 | struct CommonStructureFieldClassSpec<bt_field_class> final |
| 942 | { |
| 943 | static bt_field_class_structure_member *memberByIndex(bt_field_class * const libObjPtr, |
| 944 | const std::uint64_t index) noexcept |
| 945 | { |
| 946 | return bt_field_class_structure_borrow_member_by_index(libObjPtr, index); |
| 947 | } |
| 948 | |
| 949 | static bt_field_class_structure_member *memberByName(bt_field_class * const libObjPtr, |
| 950 | const char * const name) noexcept |
| 951 | { |
| 952 | return bt_field_class_structure_borrow_member_by_name(libObjPtr, name); |
| 953 | } |
| 954 | }; |
| 955 | |
| 956 | /* Functions specific to constant structure field classes */ |
| 957 | template <> |
| 958 | struct CommonStructureFieldClassSpec<const bt_field_class> final |
| 959 | { |
| 960 | static const bt_field_class_structure_member * |
| 961 | memberByIndex(const bt_field_class * const libObjPtr, const std::uint64_t index) noexcept |
| 962 | { |
| 963 | return bt_field_class_structure_borrow_member_by_index_const(libObjPtr, index); |
| 964 | } |
| 965 | |
| 966 | static const bt_field_class_structure_member * |
| 967 | memberByName(const bt_field_class * const libObjPtr, const char * const name) noexcept |
| 968 | { |
| 969 | return bt_field_class_structure_borrow_member_by_name_const(libObjPtr, name); |
| 970 | } |
| 971 | }; |
| 972 | |
| 973 | } /* namespace internal */ |
| 974 | |
| 975 | template <typename LibObjT> |
| 976 | class CommonStructureFieldClass final : public CommonFieldClass<LibObjT> |
| 977 | { |
| 978 | private: |
| 979 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 980 | using typename CommonFieldClass<LibObjT>::_ThisCommonFieldClass; |
| 981 | |
| 982 | public: |
| 983 | using Shared = internal::SharedFieldClass<CommonStructureFieldClass<LibObjT>, LibObjT>; |
| 984 | using Member = |
| 985 | typename std::conditional<std::is_const<LibObjT>::value, ConstStructureFieldClassMember, |
| 986 | StructureFieldClassMember>::type; |
| 987 | |
| 988 | using Iterator = CommonIterator<CommonStructureFieldClass<LibObjT>, Member>; |
| 989 | |
| 990 | explicit CommonStructureFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 991 | _ThisCommonFieldClass {libObjPtr} |
| 992 | { |
| 993 | BT_ASSERT_DBG(this->isStructure()); |
| 994 | } |
| 995 | |
| 996 | template <typename OtherLibObjT> |
| 997 | CommonStructureFieldClass(const CommonStructureFieldClass<OtherLibObjT>& fc) noexcept : |
| 998 | _ThisCommonFieldClass {fc} |
| 999 | { |
| 1000 | } |
| 1001 | |
| 1002 | template <typename OtherLibObjT> |
| 1003 | CommonStructureFieldClass& operator=(const CommonStructureFieldClass<OtherLibObjT>& fc) noexcept |
| 1004 | { |
| 1005 | _ThisCommonFieldClass::operator=(fc); |
| 1006 | return *this; |
| 1007 | } |
| 1008 | |
| 1009 | void appendMember(const char * const name, const FieldClass& fc) |
| 1010 | { |
| 1011 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1012 | |
| 1013 | const auto status = |
| 1014 | bt_field_class_structure_append_member(this->libObjPtr(), name, fc.libObjPtr()); |
| 1015 | |
| 1016 | if (status == BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_MEMORY_ERROR) { |
| 1017 | throw LibMemoryError {}; |
| 1018 | } |
| 1019 | } |
| 1020 | |
| 1021 | void appendMember(const std::string& name, const FieldClass& fc) |
| 1022 | { |
| 1023 | this->appendMember(name.data(), fc); |
| 1024 | } |
| 1025 | |
| 1026 | std::uint64_t size() const noexcept |
| 1027 | { |
| 1028 | return bt_field_class_structure_get_member_count(this->libObjPtr()); |
| 1029 | } |
| 1030 | |
| 1031 | Iterator begin() const noexcept |
| 1032 | { |
| 1033 | return Iterator {*this, 0}; |
| 1034 | } |
| 1035 | |
| 1036 | Iterator end() const noexcept |
| 1037 | { |
| 1038 | return Iterator {*this, this->size()}; |
| 1039 | } |
| 1040 | |
| 1041 | ConstStructureFieldClassMember operator[](const std::uint64_t index) const noexcept |
| 1042 | { |
| 1043 | return ConstStructureFieldClassMember { |
| 1044 | internal::CommonStructureFieldClassSpec<const bt_field_class>::memberByIndex( |
| 1045 | this->libObjPtr(), index)}; |
| 1046 | } |
| 1047 | |
| 1048 | Member operator[](const std::uint64_t index) noexcept |
| 1049 | { |
| 1050 | return Member {internal::CommonStructureFieldClassSpec<LibObjT>::memberByIndex( |
| 1051 | this->libObjPtr(), index)}; |
| 1052 | } |
| 1053 | |
| 1054 | nonstd::optional<ConstStructureFieldClassMember> |
| 1055 | operator[](const char * const name) const noexcept |
| 1056 | { |
| 1057 | const auto libObjPtr = |
| 1058 | internal::CommonStructureFieldClassSpec<const bt_field_class>::memberByName( |
| 1059 | this->libObjPtr(), name); |
| 1060 | |
| 1061 | if (libObjPtr) { |
| 1062 | return ConstStructureFieldClassMember {libObjPtr}; |
| 1063 | } |
| 1064 | |
| 1065 | return nonstd::nullopt; |
| 1066 | } |
| 1067 | |
| 1068 | nonstd::optional<ConstStructureFieldClassMember> |
| 1069 | operator[](const std::string& name) const noexcept |
| 1070 | { |
| 1071 | return (*this)[name.data()]; |
| 1072 | } |
| 1073 | |
| 1074 | nonstd::optional<Member> operator[](const char * const name) noexcept |
| 1075 | { |
| 1076 | const auto libObjPtr = |
| 1077 | internal::CommonStructureFieldClassSpec<LibObjT>::memberByName(this->libObjPtr(), name); |
| 1078 | |
| 1079 | if (libObjPtr) { |
| 1080 | return Member {libObjPtr}; |
| 1081 | } |
| 1082 | |
| 1083 | return nonstd::nullopt; |
| 1084 | } |
| 1085 | |
| 1086 | nonstd::optional<Member> operator[](const std::string& name) noexcept |
| 1087 | { |
| 1088 | return (*this)[name.data()]; |
| 1089 | } |
| 1090 | |
| 1091 | Shared shared() const noexcept |
| 1092 | { |
| 1093 | return Shared {*this}; |
| 1094 | } |
| 1095 | }; |
| 1096 | |
| 1097 | using StructureFieldClass = CommonStructureFieldClass<bt_field_class>; |
| 1098 | using ConstStructureFieldClass = CommonStructureFieldClass<const bt_field_class>; |
| 1099 | |
| 1100 | namespace internal { |
| 1101 | |
| 1102 | template <typename LibObjT> |
| 1103 | struct CommonArrayFieldClassSpec; |
| 1104 | |
| 1105 | /* Functions specific to mutable array field classes */ |
| 1106 | template <> |
| 1107 | struct CommonArrayFieldClassSpec<bt_field_class> final |
| 1108 | { |
| 1109 | static bt_field_class *elementFieldClass(bt_field_class * const libObjPtr) noexcept |
| 1110 | { |
| 1111 | return bt_field_class_array_borrow_element_field_class(libObjPtr); |
| 1112 | } |
| 1113 | }; |
| 1114 | |
| 1115 | /* Functions specific to constant array field classes */ |
| 1116 | template <> |
| 1117 | struct CommonArrayFieldClassSpec<const bt_field_class> final |
| 1118 | { |
| 1119 | static const bt_field_class *elementFieldClass(const bt_field_class * const libObjPtr) noexcept |
| 1120 | { |
| 1121 | return bt_field_class_array_borrow_element_field_class_const(libObjPtr); |
| 1122 | } |
| 1123 | }; |
| 1124 | |
| 1125 | } /* namespace internal */ |
| 1126 | |
| 1127 | template <typename LibObjT> |
| 1128 | class CommonArrayFieldClass : public CommonFieldClass<LibObjT> |
| 1129 | { |
| 1130 | private: |
| 1131 | using typename CommonFieldClass<LibObjT>::_ThisCommonFieldClass; |
| 1132 | |
| 1133 | using _FieldClass = |
| 1134 | typename std::conditional<std::is_const<LibObjT>::value, ConstFieldClass, FieldClass>::type; |
| 1135 | |
| 1136 | protected: |
| 1137 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1138 | using _ThisCommonArrayFieldClass = CommonArrayFieldClass<LibObjT>; |
| 1139 | |
| 1140 | public: |
| 1141 | using Shared = internal::SharedFieldClass<CommonArrayFieldClass<LibObjT>, LibObjT>; |
| 1142 | |
| 1143 | explicit CommonArrayFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1144 | _ThisCommonFieldClass {libObjPtr} |
| 1145 | { |
| 1146 | BT_ASSERT_DBG(this->isArray()); |
| 1147 | } |
| 1148 | |
| 1149 | template <typename OtherLibObjT> |
| 1150 | CommonArrayFieldClass(const CommonArrayFieldClass<OtherLibObjT>& fc) noexcept : |
| 1151 | _ThisCommonFieldClass {fc} |
| 1152 | { |
| 1153 | } |
| 1154 | |
| 1155 | template <typename OtherLibObjT> |
| 1156 | CommonArrayFieldClass& operator=(const CommonArrayFieldClass<OtherLibObjT>& fc) noexcept |
| 1157 | { |
| 1158 | _ThisCommonFieldClass::operator=(fc); |
| 1159 | return *this; |
| 1160 | } |
| 1161 | |
| 1162 | ConstFieldClass elementFieldClass() const noexcept |
| 1163 | { |
| 1164 | return ConstFieldClass { |
| 1165 | internal::CommonArrayFieldClassSpec<const bt_field_class>::elementFieldClass( |
| 1166 | this->libObjPtr())}; |
| 1167 | } |
| 1168 | |
| 1169 | _FieldClass elementFieldClass() noexcept |
| 1170 | { |
| 1171 | return _FieldClass { |
| 1172 | internal::CommonArrayFieldClassSpec<LibObjT>::elementFieldClass(this->libObjPtr())}; |
| 1173 | } |
| 1174 | |
| 1175 | Shared shared() const noexcept |
| 1176 | { |
| 1177 | return Shared {*this}; |
| 1178 | } |
| 1179 | }; |
| 1180 | |
| 1181 | using ArrayFieldClass = CommonArrayFieldClass<bt_field_class>; |
| 1182 | using ConstArrayFieldClass = CommonArrayFieldClass<const bt_field_class>; |
| 1183 | |
| 1184 | template <typename LibObjT> |
| 1185 | class CommonStaticArrayFieldClass final : public CommonArrayFieldClass<LibObjT> |
| 1186 | { |
| 1187 | private: |
| 1188 | using typename CommonArrayFieldClass<LibObjT>::_ThisCommonArrayFieldClass; |
| 1189 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1190 | |
| 1191 | public: |
| 1192 | using Shared = internal::SharedFieldClass<CommonStaticArrayFieldClass<LibObjT>, LibObjT>; |
| 1193 | |
| 1194 | explicit CommonStaticArrayFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1195 | _ThisCommonArrayFieldClass {libObjPtr} |
| 1196 | { |
| 1197 | BT_ASSERT_DBG(this->isStaticArray()); |
| 1198 | } |
| 1199 | |
| 1200 | template <typename OtherLibObjT> |
| 1201 | CommonStaticArrayFieldClass(const CommonStaticArrayFieldClass<OtherLibObjT>& fc) noexcept : |
| 1202 | _ThisCommonArrayFieldClass {fc} |
| 1203 | { |
| 1204 | } |
| 1205 | |
| 1206 | template <typename OtherLibObjT> |
| 1207 | CommonStaticArrayFieldClass& |
| 1208 | operator=(const CommonStaticArrayFieldClass<OtherLibObjT>& fc) noexcept |
| 1209 | { |
| 1210 | _ThisCommonArrayFieldClass::operator=(fc); |
| 1211 | return *this; |
| 1212 | } |
| 1213 | |
| 1214 | std::uint64_t length() const noexcept |
| 1215 | { |
| 1216 | return bt_field_class_array_static_get_length(this->libObjPtr()); |
| 1217 | } |
| 1218 | |
| 1219 | Shared shared() const noexcept |
| 1220 | { |
| 1221 | return Shared {*this}; |
| 1222 | } |
| 1223 | }; |
| 1224 | |
| 1225 | using StaticArrayFieldClass = CommonStaticArrayFieldClass<bt_field_class>; |
| 1226 | using ConstStaticArrayFieldClass = CommonStaticArrayFieldClass<const bt_field_class>; |
| 1227 | |
| 1228 | template <typename LibObjT> |
| 1229 | class CommonDynamicArrayWithLengthFieldClass final : public CommonArrayFieldClass<LibObjT> |
| 1230 | { |
| 1231 | private: |
| 1232 | using typename CommonArrayFieldClass<LibObjT>::_ThisCommonArrayFieldClass; |
| 1233 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1234 | |
| 1235 | public: |
| 1236 | using Shared = |
| 1237 | internal::SharedFieldClass<CommonDynamicArrayWithLengthFieldClass<LibObjT>, LibObjT>; |
| 1238 | |
| 1239 | explicit CommonDynamicArrayWithLengthFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1240 | _ThisCommonArrayFieldClass {libObjPtr} |
| 1241 | { |
| 1242 | BT_ASSERT_DBG(this->isDynamicArrayWithLength()); |
| 1243 | } |
| 1244 | |
| 1245 | template <typename OtherLibObjT> |
| 1246 | CommonDynamicArrayWithLengthFieldClass( |
| 1247 | const CommonDynamicArrayWithLengthFieldClass<OtherLibObjT>& fc) noexcept : |
| 1248 | _ThisCommonArrayFieldClass {fc} |
| 1249 | { |
| 1250 | } |
| 1251 | |
| 1252 | template <typename OtherLibObjT> |
| 1253 | CommonDynamicArrayWithLengthFieldClass& |
| 1254 | operator=(const CommonDynamicArrayWithLengthFieldClass<OtherLibObjT>& fc) noexcept |
| 1255 | { |
| 1256 | _ThisCommonArrayFieldClass::operator=(fc); |
| 1257 | return *this; |
| 1258 | } |
| 1259 | |
| 1260 | ConstFieldPath lengthFieldPath() const noexcept |
| 1261 | { |
| 1262 | return ConstFieldPath { |
| 1263 | bt_field_class_array_dynamic_with_length_field_borrow_length_field_path_const( |
| 1264 | this->libObjPtr())}; |
| 1265 | } |
| 1266 | |
| 1267 | Shared shared() const noexcept |
| 1268 | { |
| 1269 | return Shared {*this}; |
| 1270 | } |
| 1271 | }; |
| 1272 | |
| 1273 | using DynamicArrayWithLengthFieldClass = CommonDynamicArrayWithLengthFieldClass<bt_field_class>; |
| 1274 | |
| 1275 | using ConstDynamicArrayWithLengthFieldClass = |
| 1276 | CommonDynamicArrayWithLengthFieldClass<const bt_field_class>; |
| 1277 | |
| 1278 | namespace internal { |
| 1279 | |
| 1280 | template <typename LibObjT> |
| 1281 | struct CommonOptionFieldClassSpec; |
| 1282 | |
| 1283 | /* Functions specific to mutable option field classes */ |
| 1284 | template <> |
| 1285 | struct CommonOptionFieldClassSpec<bt_field_class> final |
| 1286 | { |
| 1287 | static bt_field_class *fieldClass(bt_field_class * const libObjPtr) noexcept |
| 1288 | { |
| 1289 | return bt_field_class_option_borrow_field_class(libObjPtr); |
| 1290 | } |
| 1291 | }; |
| 1292 | |
| 1293 | /* Functions specific to constant option field classes */ |
| 1294 | template <> |
| 1295 | struct CommonOptionFieldClassSpec<const bt_field_class> final |
| 1296 | { |
| 1297 | static const bt_field_class *fieldClass(const bt_field_class * const libObjPtr) noexcept |
| 1298 | { |
| 1299 | return bt_field_class_option_borrow_field_class_const(libObjPtr); |
| 1300 | } |
| 1301 | }; |
| 1302 | |
| 1303 | } /* namespace internal */ |
| 1304 | |
| 1305 | template <typename LibObjT> |
| 1306 | class CommonOptionFieldClass : public CommonFieldClass<LibObjT> |
| 1307 | { |
| 1308 | private: |
| 1309 | using typename CommonFieldClass<LibObjT>::_ThisCommonFieldClass; |
| 1310 | |
| 1311 | using _FieldClass = |
| 1312 | typename std::conditional<std::is_const<LibObjT>::value, ConstFieldClass, FieldClass>::type; |
| 1313 | |
| 1314 | protected: |
| 1315 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1316 | using _ThisCommonOptionFieldClass = CommonOptionFieldClass<LibObjT>; |
| 1317 | |
| 1318 | public: |
| 1319 | using Shared = internal::SharedFieldClass<CommonOptionFieldClass<LibObjT>, LibObjT>; |
| 1320 | |
| 1321 | explicit CommonOptionFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1322 | _ThisCommonFieldClass {libObjPtr} |
| 1323 | { |
| 1324 | BT_ASSERT_DBG(this->isOption()); |
| 1325 | } |
| 1326 | |
| 1327 | template <typename OtherLibObjT> |
| 1328 | CommonOptionFieldClass(const CommonOptionFieldClass<OtherLibObjT>& fc) noexcept : |
| 1329 | _ThisCommonFieldClass {fc} |
| 1330 | { |
| 1331 | } |
| 1332 | |
| 1333 | template <typename OtherLibObjT> |
| 1334 | CommonOptionFieldClass& operator=(const CommonOptionFieldClass<OtherLibObjT>& fc) noexcept |
| 1335 | { |
| 1336 | _ThisCommonFieldClass::operator=(fc); |
| 1337 | return *this; |
| 1338 | } |
| 1339 | |
| 1340 | ConstFieldClass fieldClass() const noexcept |
| 1341 | { |
| 1342 | return ConstFieldClass { |
| 1343 | internal::CommonOptionFieldClassSpec<const bt_field_class>::fieldClass( |
| 1344 | this->libObjPtr())}; |
| 1345 | } |
| 1346 | |
| 1347 | _FieldClass fieldClass() noexcept |
| 1348 | { |
| 1349 | return _FieldClass { |
| 1350 | internal::CommonOptionFieldClassSpec<LibObjT>::fieldClass(this->libObjPtr())}; |
| 1351 | } |
| 1352 | |
| 1353 | Shared shared() const noexcept |
| 1354 | { |
| 1355 | return Shared {*this}; |
| 1356 | } |
| 1357 | }; |
| 1358 | |
| 1359 | using OptionFieldClass = CommonOptionFieldClass<bt_field_class>; |
| 1360 | using ConstOptionFieldClass = CommonOptionFieldClass<const bt_field_class>; |
| 1361 | |
| 1362 | template <typename LibObjT> |
| 1363 | class CommonOptionWithSelectorFieldClass : public CommonOptionFieldClass<LibObjT> |
| 1364 | { |
| 1365 | private: |
| 1366 | using typename CommonOptionFieldClass<LibObjT>::_ThisCommonOptionFieldClass; |
| 1367 | |
| 1368 | protected: |
| 1369 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1370 | using _ThisCommonOptionWithSelectorFieldClass = CommonOptionWithSelectorFieldClass<LibObjT>; |
| 1371 | |
| 1372 | public: |
| 1373 | using Shared = internal::SharedFieldClass<CommonOptionWithSelectorFieldClass<LibObjT>, LibObjT>; |
| 1374 | |
| 1375 | explicit CommonOptionWithSelectorFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1376 | _ThisCommonOptionFieldClass {libObjPtr} |
| 1377 | { |
| 1378 | BT_ASSERT_DBG(this->isOptionWithSelector()); |
| 1379 | } |
| 1380 | |
| 1381 | template <typename OtherLibObjT> |
| 1382 | CommonOptionWithSelectorFieldClass( |
| 1383 | const CommonOptionWithSelectorFieldClass<OtherLibObjT>& fc) noexcept : |
| 1384 | _ThisCommonOptionFieldClass {fc} |
| 1385 | { |
| 1386 | } |
| 1387 | |
| 1388 | template <typename OtherLibObjT> |
| 1389 | CommonOptionWithSelectorFieldClass& |
| 1390 | operator=(const CommonOptionWithSelectorFieldClass<OtherLibObjT>& fc) noexcept |
| 1391 | { |
| 1392 | _ThisCommonOptionFieldClass::operator=(fc); |
| 1393 | return *this; |
| 1394 | } |
| 1395 | |
| 1396 | ConstFieldPath selectorFieldPath() const noexcept |
| 1397 | { |
| 1398 | return ConstFieldPath { |
| 1399 | bt_field_class_option_with_selector_field_borrow_selector_field_path_const( |
| 1400 | this->libObjPtr())}; |
| 1401 | } |
| 1402 | |
| 1403 | Shared shared() const noexcept |
| 1404 | { |
| 1405 | return Shared {*this}; |
| 1406 | } |
| 1407 | }; |
| 1408 | |
| 1409 | using OptionWithSelectorFieldClass = CommonOptionWithSelectorFieldClass<bt_field_class>; |
| 1410 | using ConstOptionWithSelectorFieldClass = CommonOptionWithSelectorFieldClass<const bt_field_class>; |
| 1411 | |
| 1412 | template <typename LibObjT> |
| 1413 | class CommonOptionWithBoolSelectorFieldClass : public CommonOptionWithSelectorFieldClass<LibObjT> |
| 1414 | { |
| 1415 | private: |
| 1416 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1417 | |
| 1418 | using typename CommonOptionWithSelectorFieldClass< |
| 1419 | LibObjT>::_ThisCommonOptionWithSelectorFieldClass; |
| 1420 | |
| 1421 | public: |
| 1422 | using Shared = |
| 1423 | internal::SharedFieldClass<CommonOptionWithBoolSelectorFieldClass<LibObjT>, LibObjT>; |
| 1424 | |
| 1425 | explicit CommonOptionWithBoolSelectorFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1426 | _ThisCommonOptionWithSelectorFieldClass {libObjPtr} |
| 1427 | { |
| 1428 | BT_ASSERT_DBG(this->isOptionWithBoolSelector()); |
| 1429 | } |
| 1430 | |
| 1431 | template <typename OtherLibObjT> |
| 1432 | CommonOptionWithBoolSelectorFieldClass( |
| 1433 | const CommonOptionWithBoolSelectorFieldClass<OtherLibObjT>& fc) noexcept : |
| 1434 | _ThisCommonOptionWithSelectorFieldClass {fc} |
| 1435 | { |
| 1436 | } |
| 1437 | |
| 1438 | template <typename OtherLibObjT> |
| 1439 | CommonOptionWithBoolSelectorFieldClass& |
| 1440 | operator=(const CommonOptionWithBoolSelectorFieldClass<OtherLibObjT>& fc) noexcept |
| 1441 | { |
| 1442 | _ThisCommonOptionWithSelectorFieldClass::operator=(fc); |
| 1443 | return *this; |
| 1444 | } |
| 1445 | |
| 1446 | bool selectorIsReversed() const noexcept |
| 1447 | { |
| 1448 | return bt_field_class_option_with_selector_field_bool_selector_is_reversed( |
| 1449 | this->libObjPtr()); |
| 1450 | } |
| 1451 | |
| 1452 | Shared shared() const noexcept |
| 1453 | { |
| 1454 | return Shared {*this}; |
| 1455 | } |
| 1456 | }; |
| 1457 | |
| 1458 | using OptionWithBoolSelectorFieldClass = CommonOptionWithBoolSelectorFieldClass<bt_field_class>; |
| 1459 | |
| 1460 | using ConstOptionWithBoolSelectorFieldClass = |
| 1461 | CommonOptionWithBoolSelectorFieldClass<const bt_field_class>; |
| 1462 | |
| 1463 | namespace internal { |
| 1464 | |
| 1465 | template <typename RangeSetT> |
| 1466 | struct CommonOptionWithIntegerSelectorFieldClassSpec; |
| 1467 | |
| 1468 | /* Functions specific to option field classes with unsigned integer ranges */ |
| 1469 | template <> |
| 1470 | struct CommonOptionWithIntegerSelectorFieldClassSpec<ConstUnsignedIntegerRangeSet> final |
| 1471 | { |
| 1472 | static const bt_integer_range_set_unsigned * |
| 1473 | ranges(const bt_field_class * const libObjPtr) noexcept |
| 1474 | { |
| 1475 | return bt_field_class_option_with_selector_field_integer_unsigned_borrow_selector_ranges_const( |
| 1476 | libObjPtr); |
| 1477 | } |
| 1478 | }; |
| 1479 | |
| 1480 | /* Functions specific to option field classes with signed ranges */ |
| 1481 | template <> |
| 1482 | struct CommonOptionWithIntegerSelectorFieldClassSpec<ConstSignedIntegerRangeSet> final |
| 1483 | { |
| 1484 | static const bt_integer_range_set_signed * |
| 1485 | ranges(const bt_field_class * const libObjPtr) noexcept |
| 1486 | { |
| 1487 | return bt_field_class_option_with_selector_field_integer_signed_borrow_selector_ranges_const( |
| 1488 | libObjPtr); |
| 1489 | } |
| 1490 | }; |
| 1491 | |
| 1492 | } /* namespace internal */ |
| 1493 | |
| 1494 | template <typename LibObjT, typename RangeSetT> |
| 1495 | class CommonOptionWithIntegerSelectorFieldClass : public CommonOptionWithSelectorFieldClass<LibObjT> |
| 1496 | { |
| 1497 | private: |
| 1498 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1499 | |
| 1500 | using typename CommonOptionWithSelectorFieldClass< |
| 1501 | LibObjT>::_ThisCommonOptionWithSelectorFieldClass; |
| 1502 | |
| 1503 | using _ThisCommonOptionWithIntegerSelectorFieldClass = |
| 1504 | CommonOptionWithIntegerSelectorFieldClass<LibObjT, RangeSetT>; |
| 1505 | |
| 1506 | public: |
| 1507 | using Shared = |
| 1508 | internal::SharedFieldClass<_ThisCommonOptionWithIntegerSelectorFieldClass, LibObjT>; |
| 1509 | |
| 1510 | using RangeSet = RangeSetT; |
| 1511 | |
| 1512 | explicit CommonOptionWithIntegerSelectorFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1513 | _ThisCommonOptionWithSelectorFieldClass {libObjPtr} |
| 1514 | { |
| 1515 | BT_ASSERT_DBG(this->isOptionWithIntegerSelector()); |
| 1516 | } |
| 1517 | |
| 1518 | template <typename OtherLibObjT> |
| 1519 | CommonOptionWithIntegerSelectorFieldClass( |
| 1520 | const CommonOptionWithIntegerSelectorFieldClass<OtherLibObjT, RangeSetT>& fc) noexcept : |
| 1521 | _ThisCommonOptionWithSelectorFieldClass {fc} |
| 1522 | { |
| 1523 | } |
| 1524 | |
| 1525 | template <typename OtherLibObjT> |
| 1526 | CommonOptionWithIntegerSelectorFieldClass& |
| 1527 | operator=(const CommonOptionWithIntegerSelectorFieldClass<OtherLibObjT, RangeSetT>& fc) noexcept |
| 1528 | { |
| 1529 | _ThisCommonOptionWithSelectorFieldClass::operator=(fc); |
| 1530 | return *this; |
| 1531 | } |
| 1532 | |
| 1533 | RangeSet ranges() const noexcept |
| 1534 | { |
| 1535 | return RangeSet {internal::CommonOptionWithIntegerSelectorFieldClassSpec<RangeSetT>::ranges( |
| 1536 | this->libObjPtr())}; |
| 1537 | } |
| 1538 | |
| 1539 | Shared shared() const noexcept |
| 1540 | { |
| 1541 | return Shared {*this}; |
| 1542 | } |
| 1543 | }; |
| 1544 | |
| 1545 | using OptionWithUnsignedIntegerSelectorFieldClass = |
| 1546 | CommonOptionWithIntegerSelectorFieldClass<bt_field_class, ConstUnsignedIntegerRangeSet>; |
| 1547 | |
| 1548 | using ConstOptionWithUnsignedIntegerSelectorFieldClass = |
| 1549 | CommonOptionWithIntegerSelectorFieldClass<const bt_field_class, ConstUnsignedIntegerRangeSet>; |
| 1550 | |
| 1551 | using OptionWithSignedIntegerSelectorFieldClass = |
| 1552 | CommonOptionWithIntegerSelectorFieldClass<bt_field_class, ConstSignedIntegerRangeSet>; |
| 1553 | |
| 1554 | using ConstOptionWithSignedIntegerSelectorFieldClass = |
| 1555 | CommonOptionWithIntegerSelectorFieldClass<const bt_field_class, ConstSignedIntegerRangeSet>; |
| 1556 | |
| 1557 | namespace internal { |
| 1558 | |
| 1559 | template <typename LibObjT> |
| 1560 | struct CommonVariantFieldClassOptionSpec; |
| 1561 | |
| 1562 | /* Functions specific to mutable variant field class options */ |
| 1563 | template <> |
| 1564 | struct CommonVariantFieldClassOptionSpec<bt_field_class_variant_option> final |
| 1565 | { |
| 1566 | static bt_field_class *fieldClass(bt_field_class_variant_option * const libObjPtr) noexcept |
| 1567 | { |
| 1568 | return bt_field_class_variant_option_borrow_field_class(libObjPtr); |
| 1569 | } |
| 1570 | }; |
| 1571 | |
| 1572 | /* Functions specific to constant variant field class options */ |
| 1573 | template <> |
| 1574 | struct CommonVariantFieldClassOptionSpec<const bt_field_class_variant_option> final |
| 1575 | { |
| 1576 | static const bt_field_class * |
| 1577 | fieldClass(const bt_field_class_variant_option * const libObjPtr) noexcept |
| 1578 | { |
| 1579 | return bt_field_class_variant_option_borrow_field_class_const(libObjPtr); |
| 1580 | } |
| 1581 | }; |
| 1582 | |
| 1583 | } /* namespace internal */ |
| 1584 | |
| 1585 | template <typename LibObjT> |
| 1586 | class CommonVariantFieldClassOption : public internal::BorrowedObj<LibObjT> |
| 1587 | { |
| 1588 | private: |
| 1589 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 1590 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 1591 | |
| 1592 | using _FieldClass = |
| 1593 | typename std::conditional<std::is_const<LibObjT>::value, ConstFieldClass, FieldClass>::type; |
| 1594 | |
| 1595 | public: |
| 1596 | explicit CommonVariantFieldClassOption(const _LibObjPtr libObjPtr) noexcept : |
| 1597 | _ThisBorrowedObj {libObjPtr} |
| 1598 | { |
| 1599 | } |
| 1600 | |
| 1601 | template <typename OtherLibObjT> |
| 1602 | CommonVariantFieldClassOption(const CommonVariantFieldClassOption<OtherLibObjT>& fc) noexcept : |
| 1603 | _ThisBorrowedObj {fc} |
| 1604 | { |
| 1605 | } |
| 1606 | |
| 1607 | template <typename OtherLibObjT> |
| 1608 | CommonVariantFieldClassOption& |
| 1609 | operator=(const CommonVariantFieldClassOption<OtherLibObjT>& fc) noexcept |
| 1610 | { |
| 1611 | _ThisBorrowedObj::operator=(fc); |
| 1612 | return *this; |
| 1613 | } |
| 1614 | |
| 1615 | bpstd::string_view name() const noexcept |
| 1616 | { |
| 1617 | return bt_field_class_variant_option_get_name(this->libObjPtr()); |
| 1618 | } |
| 1619 | |
| 1620 | ConstFieldClass fieldClass() const noexcept |
| 1621 | { |
| 1622 | return ConstFieldClass {internal::CommonVariantFieldClassOptionSpec< |
| 1623 | const bt_field_class_variant_option>::fieldClass(this->libObjPtr())}; |
| 1624 | } |
| 1625 | |
| 1626 | _FieldClass fieldClass() noexcept |
| 1627 | { |
| 1628 | return _FieldClass { |
| 1629 | internal::CommonVariantFieldClassOptionSpec<LibObjT>::fieldClass(this->libObjPtr())}; |
| 1630 | } |
| 1631 | }; |
| 1632 | |
| 1633 | using VariantFieldClassOption = CommonVariantFieldClassOption<bt_field_class_variant_option>; |
| 1634 | |
| 1635 | using ConstVariantFieldClassOption = |
| 1636 | CommonVariantFieldClassOption<const bt_field_class_variant_option>; |
| 1637 | |
| 1638 | namespace internal { |
| 1639 | |
| 1640 | template <typename LibObjT> |
| 1641 | struct ConstVariantWithIntegerSelectorFieldClassOptionSpec; |
| 1642 | |
| 1643 | /* Functions specific to variant field class options with unsigned integer selector */ |
| 1644 | template <> |
| 1645 | struct ConstVariantWithIntegerSelectorFieldClassOptionSpec< |
| 1646 | const bt_field_class_variant_with_selector_field_integer_unsigned_option> |
| 1647 | final |
| 1648 | { |
| 1649 | static const bt_integer_range_set_unsigned * |
| 1650 | ranges(const bt_field_class_variant_with_selector_field_integer_unsigned_option |
| 1651 | * const libObjPtr) noexcept |
| 1652 | { |
| 1653 | return bt_field_class_variant_with_selector_field_integer_unsigned_option_borrow_ranges_const( |
| 1654 | libObjPtr); |
| 1655 | } |
| 1656 | |
| 1657 | static const bt_field_class_variant_option * |
| 1658 | asBaseOption(const bt_field_class_variant_with_selector_field_integer_unsigned_option |
| 1659 | * const libObjPtr) noexcept |
| 1660 | { |
| 1661 | return bt_field_class_variant_with_selector_field_integer_unsigned_option_as_option_const( |
| 1662 | libObjPtr); |
| 1663 | } |
| 1664 | }; |
| 1665 | |
| 1666 | /* Functions specific to variant field class options with signed integer selector */ |
| 1667 | template <> |
| 1668 | struct ConstVariantWithIntegerSelectorFieldClassOptionSpec< |
| 1669 | const bt_field_class_variant_with_selector_field_integer_signed_option> |
| 1670 | final |
| 1671 | { |
| 1672 | static const bt_integer_range_set_signed * |
| 1673 | ranges(const bt_field_class_variant_with_selector_field_integer_signed_option |
| 1674 | * const libObjPtr) noexcept |
| 1675 | { |
| 1676 | return bt_field_class_variant_with_selector_field_integer_signed_option_borrow_ranges_const( |
| 1677 | libObjPtr); |
| 1678 | } |
| 1679 | |
| 1680 | static const bt_field_class_variant_option * |
| 1681 | asBaseOption(const bt_field_class_variant_with_selector_field_integer_signed_option |
| 1682 | * const libObjPtr) noexcept |
| 1683 | { |
| 1684 | return bt_field_class_variant_with_selector_field_integer_signed_option_as_option_const( |
| 1685 | libObjPtr); |
| 1686 | } |
| 1687 | }; |
| 1688 | |
| 1689 | } /* namespace internal */ |
| 1690 | |
| 1691 | template <typename LibObjT> |
| 1692 | class ConstVariantWithIntegerSelectorFieldClassOption : public internal::BorrowedObj<LibObjT> |
| 1693 | { |
| 1694 | private: |
| 1695 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 1696 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 1697 | using _Spec = internal::ConstVariantWithIntegerSelectorFieldClassOptionSpec<LibObjT>; |
| 1698 | |
| 1699 | public: |
| 1700 | using RangeSet = typename std::conditional< |
| 1701 | std::is_same< |
| 1702 | LibObjT, |
| 1703 | const bt_field_class_variant_with_selector_field_integer_unsigned_option>::value, |
| 1704 | ConstUnsignedIntegerRangeSet, ConstSignedIntegerRangeSet>::type; |
| 1705 | |
| 1706 | explicit ConstVariantWithIntegerSelectorFieldClassOption(const _LibObjPtr libObjPtr) noexcept : |
| 1707 | _ThisBorrowedObj {libObjPtr} |
| 1708 | { |
| 1709 | } |
| 1710 | |
| 1711 | template <typename OtherLibObjT> |
| 1712 | ConstVariantWithIntegerSelectorFieldClassOption( |
| 1713 | const ConstVariantWithIntegerSelectorFieldClassOption<OtherLibObjT>& fc) noexcept : |
| 1714 | _ThisBorrowedObj {fc} |
| 1715 | { |
| 1716 | } |
| 1717 | |
| 1718 | template <typename OtherLibObjT> |
| 1719 | ConstVariantWithIntegerSelectorFieldClassOption& |
| 1720 | operator=(const ConstVariantWithIntegerSelectorFieldClassOption<OtherLibObjT>& fc) noexcept |
| 1721 | { |
| 1722 | _ThisBorrowedObj::operator=(fc); |
| 1723 | return *this; |
| 1724 | } |
| 1725 | |
| 1726 | ConstVariantFieldClassOption asBaseOption() const noexcept |
| 1727 | { |
| 1728 | return ConstVariantFieldClassOption {_Spec::asBaseOption(this->libObjPtr())}; |
| 1729 | } |
| 1730 | |
| 1731 | bpstd::string_view name() const noexcept |
| 1732 | { |
| 1733 | return this->asBaseOption().name(); |
| 1734 | } |
| 1735 | |
| 1736 | ConstFieldClass fieldClass() const noexcept |
| 1737 | { |
| 1738 | return this->asBaseOption().fieldClass(); |
| 1739 | } |
| 1740 | |
| 1741 | RangeSet ranges() const noexcept |
| 1742 | { |
| 1743 | return RangeSet {_Spec::ranges(this->libObjPtr())}; |
| 1744 | } |
| 1745 | }; |
| 1746 | |
| 1747 | using ConstVariantWithUnsignedIntegerSelectorFieldClassOption = |
| 1748 | ConstVariantWithIntegerSelectorFieldClassOption< |
| 1749 | const bt_field_class_variant_with_selector_field_integer_unsigned_option>; |
| 1750 | |
| 1751 | using ConstVariantWithSignedIntegerSelectorFieldClassOption = |
| 1752 | ConstVariantWithIntegerSelectorFieldClassOption< |
| 1753 | const bt_field_class_variant_with_selector_field_integer_signed_option>; |
| 1754 | |
| 1755 | namespace internal { |
| 1756 | |
| 1757 | template <typename LibObjT> |
| 1758 | struct CommonVariantFieldClassSpec; |
| 1759 | |
| 1760 | /* Functions specific to mutable variant field classes */ |
| 1761 | template <> |
| 1762 | struct CommonVariantFieldClassSpec<bt_field_class> final |
| 1763 | { |
| 1764 | static bt_field_class_variant_option *optionByIndex(bt_field_class * const libObjPtr, |
| 1765 | const std::uint64_t index) noexcept |
| 1766 | { |
| 1767 | return bt_field_class_variant_borrow_option_by_index(libObjPtr, index); |
| 1768 | } |
| 1769 | |
| 1770 | static bt_field_class_variant_option *optionByName(bt_field_class * const libObjPtr, |
| 1771 | const char * const name) noexcept |
| 1772 | { |
| 1773 | return bt_field_class_variant_borrow_option_by_name(libObjPtr, name); |
| 1774 | } |
| 1775 | }; |
| 1776 | |
| 1777 | /* Functions specific to constant variant field classes */ |
| 1778 | template <> |
| 1779 | struct CommonVariantFieldClassSpec<const bt_field_class> final |
| 1780 | { |
| 1781 | static const bt_field_class_variant_option * |
| 1782 | optionByIndex(const bt_field_class * const libObjPtr, const std::uint64_t index) noexcept |
| 1783 | { |
| 1784 | return bt_field_class_variant_borrow_option_by_index_const(libObjPtr, index); |
| 1785 | } |
| 1786 | |
| 1787 | static const bt_field_class_variant_option *optionByName(const bt_field_class * const libObjPtr, |
| 1788 | const char * const name) noexcept |
| 1789 | { |
| 1790 | return bt_field_class_variant_borrow_option_by_name_const(libObjPtr, name); |
| 1791 | } |
| 1792 | }; |
| 1793 | |
| 1794 | } /* namespace internal */ |
| 1795 | |
| 1796 | template <typename LibObjT> |
| 1797 | class CommonVariantFieldClass : public CommonFieldClass<LibObjT> |
| 1798 | { |
| 1799 | private: |
| 1800 | using typename CommonFieldClass<LibObjT>::_ThisCommonFieldClass; |
| 1801 | |
| 1802 | protected: |
| 1803 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1804 | using _ThisCommonVariantFieldClass = CommonVariantFieldClass<LibObjT>; |
| 1805 | |
| 1806 | public: |
| 1807 | using Shared = internal::SharedFieldClass<CommonVariantFieldClass<LibObjT>, LibObjT>; |
| 1808 | |
| 1809 | using Option = |
| 1810 | typename std::conditional<std::is_const<LibObjT>::value, ConstVariantFieldClassOption, |
| 1811 | VariantFieldClassOption>::type; |
| 1812 | |
| 1813 | using Iterator = CommonIterator<CommonVariantFieldClass<LibObjT>, Option>; |
| 1814 | |
| 1815 | explicit CommonVariantFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1816 | _ThisCommonFieldClass {libObjPtr} |
| 1817 | { |
| 1818 | BT_ASSERT_DBG(this->isVariant()); |
| 1819 | } |
| 1820 | |
| 1821 | template <typename OtherLibObjT> |
| 1822 | CommonVariantFieldClass(const CommonVariantFieldClass<OtherLibObjT>& fc) noexcept : |
| 1823 | _ThisCommonFieldClass {fc} |
| 1824 | { |
| 1825 | } |
| 1826 | |
| 1827 | template <typename OtherLibObjT> |
| 1828 | CommonVariantFieldClass& operator=(const CommonVariantFieldClass<OtherLibObjT>& fc) noexcept |
| 1829 | { |
| 1830 | _ThisCommonFieldClass::operator=(fc); |
| 1831 | return *this; |
| 1832 | } |
| 1833 | |
| 1834 | std::uint64_t size() const noexcept |
| 1835 | { |
| 1836 | return bt_field_class_variant_get_option_count(this->libObjPtr()); |
| 1837 | } |
| 1838 | |
| 1839 | Iterator begin() const noexcept |
| 1840 | { |
| 1841 | return Iterator {*this, 0}; |
| 1842 | } |
| 1843 | |
| 1844 | Iterator end() const noexcept |
| 1845 | { |
| 1846 | return Iterator {*this, this->size()}; |
| 1847 | } |
| 1848 | |
| 1849 | ConstVariantFieldClassOption operator[](const std::uint64_t index) const noexcept |
| 1850 | { |
| 1851 | return ConstVariantFieldClassOption { |
| 1852 | internal::CommonVariantFieldClassSpec<const bt_field_class>::optionByIndex( |
| 1853 | this->libObjPtr(), index)}; |
| 1854 | } |
| 1855 | |
| 1856 | Option operator[](const std::uint64_t index) noexcept |
| 1857 | { |
| 1858 | return Option {internal::CommonVariantFieldClassSpec<LibObjT>::optionByIndex( |
| 1859 | this->libObjPtr(), index)}; |
| 1860 | } |
| 1861 | |
| 1862 | nonstd::optional<ConstVariantFieldClassOption> |
| 1863 | operator[](const char * const name) const noexcept |
| 1864 | { |
| 1865 | const auto libObjPtr = |
| 1866 | internal::CommonVariantFieldClassSpec<const bt_field_class>::optionByName( |
| 1867 | this->libObjPtr(), name); |
| 1868 | |
| 1869 | if (libObjPtr) { |
| 1870 | return ConstVariantFieldClassOption {libObjPtr}; |
| 1871 | } |
| 1872 | |
| 1873 | return nonstd::nullopt; |
| 1874 | } |
| 1875 | |
| 1876 | nonstd::optional<ConstVariantFieldClassOption> |
| 1877 | operator[](const std::string& name) const noexcept |
| 1878 | { |
| 1879 | return (*this)[name.data()]; |
| 1880 | } |
| 1881 | |
| 1882 | nonstd::optional<Option> operator[](const char * const name) noexcept |
| 1883 | { |
| 1884 | const auto libObjPtr = |
| 1885 | internal::CommonVariantFieldClassSpec<LibObjT>::optionByName(this->libObjPtr(), name); |
| 1886 | |
| 1887 | if (libObjPtr) { |
| 1888 | return Option {libObjPtr}; |
| 1889 | } |
| 1890 | |
| 1891 | return nonstd::nullopt; |
| 1892 | } |
| 1893 | |
| 1894 | nonstd::optional<Option> operator[](const std::string& name) noexcept |
| 1895 | { |
| 1896 | return (*this)[name.data()]; |
| 1897 | } |
| 1898 | |
| 1899 | Shared shared() const noexcept |
| 1900 | { |
| 1901 | return Shared {*this}; |
| 1902 | } |
| 1903 | }; |
| 1904 | |
| 1905 | using VariantFieldClass = CommonVariantFieldClass<bt_field_class>; |
| 1906 | using ConstVariantFieldClass = CommonVariantFieldClass<const bt_field_class>; |
| 1907 | |
| 1908 | template <typename LibObjT> |
| 1909 | class CommonVariantWithoutSelectorFieldClass : public CommonVariantFieldClass<LibObjT> |
| 1910 | { |
| 1911 | private: |
| 1912 | using typename CommonVariantFieldClass<LibObjT>::_ThisCommonVariantFieldClass; |
| 1913 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 1914 | |
| 1915 | public: |
| 1916 | using Shared = |
| 1917 | internal::SharedFieldClass<CommonVariantWithoutSelectorFieldClass<LibObjT>, LibObjT>; |
| 1918 | |
| 1919 | explicit CommonVariantWithoutSelectorFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 1920 | _ThisCommonVariantFieldClass {libObjPtr} |
| 1921 | { |
| 1922 | BT_ASSERT_DBG(this->isVariantWithoutSelector()); |
| 1923 | } |
| 1924 | |
| 1925 | template <typename OtherLibObjT> |
| 1926 | CommonVariantWithoutSelectorFieldClass( |
| 1927 | const CommonVariantWithoutSelectorFieldClass<OtherLibObjT>& fc) noexcept : |
| 1928 | _ThisCommonVariantFieldClass {fc} |
| 1929 | { |
| 1930 | } |
| 1931 | |
| 1932 | template <typename OtherLibObjT> |
| 1933 | CommonVariantWithoutSelectorFieldClass& |
| 1934 | operator=(const CommonVariantWithoutSelectorFieldClass<OtherLibObjT>& fc) noexcept |
| 1935 | { |
| 1936 | _ThisCommonVariantFieldClass::operator=(fc); |
| 1937 | return *this; |
| 1938 | } |
| 1939 | |
| 1940 | void appendOption(const char * const name, const FieldClass& fc) |
| 1941 | { |
| 1942 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1943 | |
| 1944 | const auto status = bt_field_class_variant_without_selector_append_option( |
| 1945 | this->libObjPtr(), name, fc.libObjPtr()); |
| 1946 | |
| 1947 | if (status == |
| 1948 | BT_FIELD_CLASS_VARIANT_WITHOUT_SELECTOR_FIELD_APPEND_OPTION_STATUS_MEMORY_ERROR) { |
| 1949 | throw LibMemoryError {}; |
| 1950 | } |
| 1951 | } |
| 1952 | |
| 1953 | void appendOption(const std::string& name, const FieldClass& fc) |
| 1954 | { |
| 1955 | this->appendOption(name.data(), fc); |
| 1956 | } |
| 1957 | |
| 1958 | Shared shared() const noexcept |
| 1959 | { |
| 1960 | return Shared {*this}; |
| 1961 | } |
| 1962 | }; |
| 1963 | |
| 1964 | using VariantWithoutSelectorFieldClass = CommonVariantWithoutSelectorFieldClass<bt_field_class>; |
| 1965 | using ConstVariantWithoutSelectorFieldClass = |
| 1966 | CommonVariantWithoutSelectorFieldClass<const bt_field_class>; |
| 1967 | |
| 1968 | namespace internal { |
| 1969 | |
| 1970 | template <typename OptionT> |
| 1971 | struct CommonVariantWithIntegerSelectorFieldClassSpec; |
| 1972 | |
| 1973 | /* Functions specific to variant field classes with unsigned integer selector */ |
| 1974 | template <> |
| 1975 | struct CommonVariantWithIntegerSelectorFieldClassSpec< |
| 1976 | ConstVariantWithUnsignedIntegerSelectorFieldClassOption> |
| 1977 | final |
| 1978 | { |
| 1979 | static const bt_field_class_variant_with_selector_field_integer_unsigned_option * |
| 1980 | optionByIndex(const bt_field_class * const libObjPtr, const std::uint64_t index) noexcept |
| 1981 | { |
| 1982 | return bt_field_class_variant_with_selector_field_integer_unsigned_borrow_option_by_index_const( |
| 1983 | libObjPtr, index); |
| 1984 | } |
| 1985 | |
| 1986 | static const bt_field_class_variant_with_selector_field_integer_unsigned_option * |
| 1987 | optionByName(const bt_field_class * const libObjPtr, const char * const name) noexcept |
| 1988 | { |
| 1989 | return bt_field_class_variant_with_selector_field_integer_unsigned_borrow_option_by_name_const( |
| 1990 | libObjPtr, name); |
| 1991 | } |
| 1992 | |
| 1993 | static bt_field_class_variant_with_selector_field_integer_append_option_status |
| 1994 | appendOption(bt_field_class * const libObjPtr, const char * const name, |
| 1995 | bt_field_class * const libOptFcPtr, |
| 1996 | const bt_integer_range_set_unsigned * const libRangesPtr) |
| 1997 | { |
| 1998 | return bt_field_class_variant_with_selector_field_integer_unsigned_append_option( |
| 1999 | libObjPtr, name, libOptFcPtr, libRangesPtr); |
| 2000 | } |
| 2001 | }; |
| 2002 | |
| 2003 | /* Functions specific to variant field classes with signed integer selector */ |
| 2004 | template <> |
| 2005 | struct CommonVariantWithIntegerSelectorFieldClassSpec< |
| 2006 | ConstVariantWithSignedIntegerSelectorFieldClassOption> |
| 2007 | final |
| 2008 | { |
| 2009 | static const bt_field_class_variant_with_selector_field_integer_signed_option * |
| 2010 | optionByIndex(const bt_field_class * const libObjPtr, const std::uint64_t index) noexcept |
| 2011 | { |
| 2012 | return bt_field_class_variant_with_selector_field_integer_signed_borrow_option_by_index_const( |
| 2013 | libObjPtr, index); |
| 2014 | } |
| 2015 | |
| 2016 | static const bt_field_class_variant_with_selector_field_integer_signed_option * |
| 2017 | optionByName(const bt_field_class * const libObjPtr, const char * const name) noexcept |
| 2018 | { |
| 2019 | return bt_field_class_variant_with_selector_field_integer_signed_borrow_option_by_name_const( |
| 2020 | libObjPtr, name); |
| 2021 | } |
| 2022 | |
| 2023 | static bt_field_class_variant_with_selector_field_integer_append_option_status |
| 2024 | appendOption(bt_field_class * const libObjPtr, const char * const name, |
| 2025 | bt_field_class * const libOptFcPtr, |
| 2026 | const bt_integer_range_set_signed * const libRangesPtr) |
| 2027 | { |
| 2028 | return bt_field_class_variant_with_selector_field_integer_signed_append_option( |
| 2029 | libObjPtr, name, libOptFcPtr, libRangesPtr); |
| 2030 | } |
| 2031 | }; |
| 2032 | |
| 2033 | } /* namespace internal */ |
| 2034 | |
| 2035 | template <typename LibObjT> |
| 2036 | class CommonVariantWithSelectorFieldClass : public CommonVariantFieldClass<LibObjT> |
| 2037 | { |
| 2038 | private: |
| 2039 | using typename CommonVariantFieldClass<LibObjT>::_ThisCommonVariantFieldClass; |
| 2040 | |
| 2041 | protected: |
| 2042 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 2043 | using _ThisCommonVariantWithSelectorFieldClass = CommonVariantWithSelectorFieldClass<LibObjT>; |
| 2044 | |
| 2045 | public: |
| 2046 | using Shared = internal::SharedFieldClass<_ThisCommonVariantWithSelectorFieldClass, LibObjT>; |
| 2047 | |
| 2048 | explicit CommonVariantWithSelectorFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 2049 | _ThisCommonVariantFieldClass {libObjPtr} |
| 2050 | { |
| 2051 | BT_ASSERT_DBG(this->isVariantWithSelector()); |
| 2052 | } |
| 2053 | |
| 2054 | template <typename OtherLibObjT> |
| 2055 | CommonVariantWithSelectorFieldClass( |
| 2056 | const CommonVariantWithSelectorFieldClass<OtherLibObjT>& fc) noexcept : |
| 2057 | _ThisCommonVariantFieldClass {fc} |
| 2058 | { |
| 2059 | } |
| 2060 | |
| 2061 | template <typename OtherLibObjT> |
| 2062 | CommonVariantWithSelectorFieldClass& |
| 2063 | operator=(const CommonVariantWithSelectorFieldClass<OtherLibObjT>& fc) noexcept |
| 2064 | { |
| 2065 | _ThisCommonVariantFieldClass::operator=(fc); |
| 2066 | return *this; |
| 2067 | } |
| 2068 | |
| 2069 | ConstFieldPath selectorFieldPath() const noexcept |
| 2070 | { |
| 2071 | return ConstFieldPath { |
| 2072 | bt_field_class_variant_with_selector_field_borrow_selector_field_path_const( |
| 2073 | this->libObjPtr())}; |
| 2074 | } |
| 2075 | |
| 2076 | Shared shared() const noexcept |
| 2077 | { |
| 2078 | return Shared {*this}; |
| 2079 | } |
| 2080 | }; |
| 2081 | |
| 2082 | template <typename LibObjT, typename OptionT> |
| 2083 | class CommonVariantWithIntegerSelectorFieldClass : |
| 2084 | public CommonVariantWithSelectorFieldClass<LibObjT> |
| 2085 | { |
| 2086 | private: |
| 2087 | using typename CommonVariantWithSelectorFieldClass< |
| 2088 | LibObjT>::_ThisCommonVariantWithSelectorFieldClass; |
| 2089 | using typename CommonFieldClass<LibObjT>::_LibObjPtr; |
| 2090 | using _ThisCommonVariantWithIntegerSelectorFieldClass = |
| 2091 | CommonVariantWithIntegerSelectorFieldClass<LibObjT, OptionT>; |
| 2092 | |
| 2093 | using _Spec = internal::CommonVariantWithIntegerSelectorFieldClassSpec<OptionT>; |
| 2094 | |
| 2095 | public: |
| 2096 | using Shared = |
| 2097 | internal::SharedFieldClass<_ThisCommonVariantWithIntegerSelectorFieldClass, LibObjT>; |
| 2098 | |
| 2099 | using Option = OptionT; |
| 2100 | |
| 2101 | explicit CommonVariantWithIntegerSelectorFieldClass(const _LibObjPtr libObjPtr) noexcept : |
| 2102 | _ThisCommonVariantWithSelectorFieldClass {libObjPtr} |
| 2103 | { |
| 2104 | BT_ASSERT_DBG(this->isVariant()); |
| 2105 | } |
| 2106 | |
| 2107 | template <typename OtherLibObjT> |
| 2108 | CommonVariantWithIntegerSelectorFieldClass( |
| 2109 | const CommonVariantWithIntegerSelectorFieldClass<OtherLibObjT, OptionT>& fc) noexcept : |
| 2110 | _ThisCommonVariantWithSelectorFieldClass {fc} |
| 2111 | { |
| 2112 | } |
| 2113 | |
| 2114 | template <typename OtherLibObjT> |
| 2115 | CommonVariantWithIntegerSelectorFieldClass& |
| 2116 | operator=(const CommonVariantWithIntegerSelectorFieldClass<OtherLibObjT, OptionT>& fc) noexcept |
| 2117 | { |
| 2118 | _ThisCommonVariantWithSelectorFieldClass::operator=(fc); |
| 2119 | return *this; |
| 2120 | } |
| 2121 | |
| 2122 | Option operator[](const std::uint64_t index) const noexcept |
| 2123 | { |
| 2124 | return Option {_Spec::optionByIndex(this->libObjPtr(), index)}; |
| 2125 | } |
| 2126 | |
| 2127 | nonstd::optional<Option> operator[](const char * const name) const noexcept |
| 2128 | { |
| 2129 | const auto libObjPtr = _Spec::optionByName(this->libObjPtr(), name); |
| 2130 | |
| 2131 | if (libObjPtr) { |
| 2132 | return Option {libObjPtr}; |
| 2133 | } |
| 2134 | |
| 2135 | return nonstd::nullopt; |
| 2136 | } |
| 2137 | |
| 2138 | nonstd::optional<Option> operator[](const std::string& name) const noexcept |
| 2139 | { |
| 2140 | return (*this)[name.data()]; |
| 2141 | } |
| 2142 | |
| 2143 | void appendOption(const char * const name, const FieldClass& fc, |
| 2144 | const typename Option::RangeSet& ranges) |
| 2145 | { |
| 2146 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2147 | |
| 2148 | const auto status = |
| 2149 | _Spec::appendOption(this->libObjPtr(), name, fc.libObjPtr(), ranges.libObjPtr()); |
| 2150 | |
| 2151 | if (status == |
| 2152 | BT_FIELD_CLASS_VARIANT_WITH_SELECTOR_FIELD_APPEND_OPTION_STATUS_MEMORY_ERROR) { |
| 2153 | throw LibMemoryError {}; |
| 2154 | } |
| 2155 | } |
| 2156 | |
| 2157 | void appendOption(const std::string& name, const FieldClass& fc) |
| 2158 | { |
| 2159 | this->appendOption(name.data(), fc); |
| 2160 | } |
| 2161 | |
| 2162 | Shared shared() const noexcept |
| 2163 | { |
| 2164 | return Shared {*this}; |
| 2165 | } |
| 2166 | }; |
| 2167 | |
| 2168 | using VariantWithUnsignedIntegerSelectorFieldClass = CommonVariantWithIntegerSelectorFieldClass< |
| 2169 | bt_field_class, ConstVariantWithUnsignedIntegerSelectorFieldClassOption>; |
| 2170 | |
| 2171 | using ConstVariantWithUnsignedIntegerSelectorFieldClass = |
| 2172 | CommonVariantWithIntegerSelectorFieldClass< |
| 2173 | const bt_field_class, ConstVariantWithUnsignedIntegerSelectorFieldClassOption>; |
| 2174 | |
| 2175 | using VariantWithSignedIntegerSelectorFieldClass = CommonVariantWithIntegerSelectorFieldClass< |
| 2176 | bt_field_class, ConstVariantWithSignedIntegerSelectorFieldClassOption>; |
| 2177 | |
| 2178 | using ConstVariantWithSignedIntegerSelectorFieldClass = CommonVariantWithIntegerSelectorFieldClass< |
| 2179 | const bt_field_class, ConstVariantWithSignedIntegerSelectorFieldClassOption>; |
| 2180 | |
| 2181 | template <typename LibObjT> |
| 2182 | CommonBitArrayFieldClass<LibObjT> CommonFieldClass<LibObjT>::asBitArray() const noexcept |
| 2183 | { |
| 2184 | BT_ASSERT_DBG(this->isBitArray()); |
| 2185 | return CommonBitArrayFieldClass<LibObjT> {this->libObjPtr()}; |
| 2186 | } |
| 2187 | |
| 2188 | template <typename LibObjT> |
| 2189 | CommonIntegerFieldClass<LibObjT> CommonFieldClass<LibObjT>::asInteger() const noexcept |
| 2190 | { |
| 2191 | BT_ASSERT_DBG(this->isInteger()); |
| 2192 | return CommonIntegerFieldClass<LibObjT> {this->libObjPtr()}; |
| 2193 | } |
| 2194 | |
| 2195 | template <typename LibObjT> |
| 2196 | CommonBaseEnumerationFieldClass<LibObjT> CommonFieldClass<LibObjT>::asEnumeration() const noexcept |
| 2197 | { |
| 2198 | BT_ASSERT_DBG(this->isEnumeration()); |
| 2199 | return CommonBaseEnumerationFieldClass<LibObjT> {this->libObjPtr()}; |
| 2200 | } |
| 2201 | |
| 2202 | template <typename LibObjT> |
| 2203 | CommonEnumerationFieldClass<LibObjT, ConstUnsignedEnumerationFieldClassMapping> |
| 2204 | CommonFieldClass<LibObjT>::asUnsignedEnumeration() const noexcept |
| 2205 | { |
| 2206 | BT_ASSERT_DBG(this->isUnsignedEnumeration()); |
| 2207 | return CommonEnumerationFieldClass<LibObjT, ConstUnsignedEnumerationFieldClassMapping> { |
| 2208 | this->libObjPtr()}; |
| 2209 | } |
| 2210 | |
| 2211 | template <typename LibObjT> |
| 2212 | CommonEnumerationFieldClass<LibObjT, ConstSignedEnumerationFieldClassMapping> |
| 2213 | CommonFieldClass<LibObjT>::asSignedEnumeration() const noexcept |
| 2214 | { |
| 2215 | BT_ASSERT_DBG(this->isSignedEnumeration()); |
| 2216 | return CommonEnumerationFieldClass<LibObjT, ConstSignedEnumerationFieldClassMapping> { |
| 2217 | this->libObjPtr()}; |
| 2218 | } |
| 2219 | |
| 2220 | template <typename LibObjT> |
| 2221 | CommonStructureFieldClass<LibObjT> CommonFieldClass<LibObjT>::asStructure() const noexcept |
| 2222 | { |
| 2223 | BT_ASSERT_DBG(this->isStructure()); |
| 2224 | return CommonStructureFieldClass<LibObjT> {this->libObjPtr()}; |
| 2225 | } |
| 2226 | |
| 2227 | template <typename LibObjT> |
| 2228 | CommonArrayFieldClass<LibObjT> CommonFieldClass<LibObjT>::asArray() const noexcept |
| 2229 | { |
| 2230 | BT_ASSERT_DBG(this->isArray()); |
| 2231 | return CommonArrayFieldClass<LibObjT> {this->libObjPtr()}; |
| 2232 | } |
| 2233 | |
| 2234 | template <typename LibObjT> |
| 2235 | CommonStaticArrayFieldClass<LibObjT> CommonFieldClass<LibObjT>::asStaticArray() const noexcept |
| 2236 | { |
| 2237 | BT_ASSERT_DBG(this->isStaticArray()); |
| 2238 | return CommonStaticArrayFieldClass<LibObjT> {this->libObjPtr()}; |
| 2239 | } |
| 2240 | |
| 2241 | template <typename LibObjT> |
| 2242 | CommonDynamicArrayWithLengthFieldClass<LibObjT> |
| 2243 | CommonFieldClass<LibObjT>::asDynamicArrayWithLength() const noexcept |
| 2244 | { |
| 2245 | BT_ASSERT_DBG(this->isDynamicArrayWithLength()); |
| 2246 | return CommonDynamicArrayWithLengthFieldClass<LibObjT> {this->libObjPtr()}; |
| 2247 | } |
| 2248 | |
| 2249 | template <typename LibObjT> |
| 2250 | CommonOptionFieldClass<LibObjT> CommonFieldClass<LibObjT>::asOption() const noexcept |
| 2251 | { |
| 2252 | BT_ASSERT_DBG(this->isOption()); |
| 2253 | return CommonOptionFieldClass<LibObjT> {this->libObjPtr()}; |
| 2254 | } |
| 2255 | |
| 2256 | template <typename LibObjT> |
| 2257 | CommonOptionWithSelectorFieldClass<LibObjT> |
| 2258 | CommonFieldClass<LibObjT>::asOptionWithSelector() const noexcept |
| 2259 | { |
| 2260 | BT_ASSERT_DBG(this->isOptionWithSelector()); |
| 2261 | return CommonOptionWithSelectorFieldClass<LibObjT> {this->libObjPtr()}; |
| 2262 | } |
| 2263 | |
| 2264 | template <typename LibObjT> |
| 2265 | CommonOptionWithBoolSelectorFieldClass<LibObjT> |
| 2266 | CommonFieldClass<LibObjT>::asOptionWithBoolSelector() const noexcept |
| 2267 | { |
| 2268 | BT_ASSERT_DBG(this->isOptionWithBoolSelector()); |
| 2269 | return CommonOptionWithBoolSelectorFieldClass<LibObjT> {this->libObjPtr()}; |
| 2270 | } |
| 2271 | |
| 2272 | template <typename LibObjT> |
| 2273 | CommonOptionWithIntegerSelectorFieldClass<LibObjT, ConstUnsignedIntegerRangeSet> |
| 2274 | CommonFieldClass<LibObjT>::asOptionWithUnsignedIntegerSelector() const noexcept |
| 2275 | { |
| 2276 | BT_ASSERT_DBG(this->isOptionWithUnsignedIntegerSelector()); |
| 2277 | return CommonOptionWithIntegerSelectorFieldClass<LibObjT, ConstUnsignedIntegerRangeSet> { |
| 2278 | this->libObjPtr()}; |
| 2279 | } |
| 2280 | |
| 2281 | template <typename LibObjT> |
| 2282 | CommonOptionWithIntegerSelectorFieldClass<LibObjT, ConstSignedIntegerRangeSet> |
| 2283 | CommonFieldClass<LibObjT>::asOptionWithSignedIntegerSelector() const noexcept |
| 2284 | { |
| 2285 | BT_ASSERT_DBG(this->isOptionWithSignedIntegerSelector()); |
| 2286 | return CommonOptionWithIntegerSelectorFieldClass<LibObjT, ConstSignedIntegerRangeSet> { |
| 2287 | this->libObjPtr()}; |
| 2288 | } |
| 2289 | |
| 2290 | template <typename LibObjT> |
| 2291 | CommonVariantFieldClass<LibObjT> CommonFieldClass<LibObjT>::asVariant() const noexcept |
| 2292 | { |
| 2293 | BT_ASSERT_DBG(this->isVariant()); |
| 2294 | return CommonVariantFieldClass<LibObjT> {this->libObjPtr()}; |
| 2295 | } |
| 2296 | |
| 2297 | template <typename LibObjT> |
| 2298 | CommonVariantWithoutSelectorFieldClass<LibObjT> |
| 2299 | CommonFieldClass<LibObjT>::asVariantWithoutSelector() const noexcept |
| 2300 | { |
| 2301 | BT_ASSERT_DBG(this->isVariantWithoutSelector()); |
| 2302 | return CommonVariantWithoutSelectorFieldClass<LibObjT> {this->libObjPtr()}; |
| 2303 | } |
| 2304 | |
| 2305 | template <typename LibObjT> |
| 2306 | CommonVariantWithSelectorFieldClass<LibObjT> |
| 2307 | CommonFieldClass<LibObjT>::asVariantWithSelector() const noexcept |
| 2308 | { |
| 2309 | BT_ASSERT_DBG(this->isVariantWithSelector()); |
| 2310 | return CommonVariantWithSelectorFieldClass<LibObjT> {this->libObjPtr()}; |
| 2311 | } |
| 2312 | |
| 2313 | template <typename LibObjT> |
| 2314 | CommonVariantWithIntegerSelectorFieldClass<LibObjT, |
| 2315 | ConstVariantWithUnsignedIntegerSelectorFieldClassOption> |
| 2316 | CommonFieldClass<LibObjT>::asVariantWithUnsignedIntegerSelector() const noexcept |
| 2317 | { |
| 2318 | BT_ASSERT_DBG(this->isVariantWithUnsignedIntegerSelector()); |
| 2319 | return CommonVariantWithIntegerSelectorFieldClass< |
| 2320 | LibObjT, ConstVariantWithUnsignedIntegerSelectorFieldClassOption> {this->libObjPtr()}; |
| 2321 | } |
| 2322 | |
| 2323 | template <typename LibObjT> |
| 2324 | CommonVariantWithIntegerSelectorFieldClass<LibObjT, |
| 2325 | ConstVariantWithSignedIntegerSelectorFieldClassOption> |
| 2326 | CommonFieldClass<LibObjT>::asVariantWithSignedIntegerSelector() const noexcept |
| 2327 | { |
| 2328 | BT_ASSERT_DBG(this->isVariantWithSignedIntegerSelector()); |
| 2329 | return CommonVariantWithIntegerSelectorFieldClass< |
| 2330 | LibObjT, ConstVariantWithSignedIntegerSelectorFieldClassOption> {this->libObjPtr()}; |
| 2331 | } |
| 2332 | |
| 2333 | } /* namespace bt2 */ |
| 2334 | |
| 2335 | #endif /* BABELTRACE_CPP_COMMON_BT2_FIELD_CLASS_HPP */ |