| File: | build/source/llvm/include/llvm/Support/YAMLTraits.h |
| Warning: | line 838, column 17 1st function call argument is an uninitialized value |
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| 1 | //===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===// | |||
| 2 | // | |||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |||
| 4 | // See https://llvm.org/LICENSE.txt for license information. | |||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |||
| 6 | // | |||
| 7 | //===----------------------------------------------------------------------===// | |||
| 8 | // | |||
| 9 | // This file defines classes for handling the YAML representation of ELF. | |||
| 10 | // | |||
| 11 | //===----------------------------------------------------------------------===// | |||
| 12 | ||||
| 13 | #include "llvm/ObjectYAML/ELFYAML.h" | |||
| 14 | #include "llvm/ADT/APInt.h" | |||
| 15 | #include "llvm/ADT/MapVector.h" | |||
| 16 | #include "llvm/ADT/StringRef.h" | |||
| 17 | #include "llvm/BinaryFormat/ELF.h" | |||
| 18 | #include "llvm/Support/ARMEHABI.h" | |||
| 19 | #include "llvm/Support/Casting.h" | |||
| 20 | #include "llvm/Support/ErrorHandling.h" | |||
| 21 | #include "llvm/Support/MipsABIFlags.h" | |||
| 22 | #include "llvm/Support/YAMLTraits.h" | |||
| 23 | #include "llvm/Support/WithColor.h" | |||
| 24 | #include <cassert> | |||
| 25 | #include <cstdint> | |||
| 26 | #include <optional> | |||
| 27 | ||||
| 28 | namespace llvm { | |||
| 29 | ||||
| 30 | ELFYAML::Chunk::~Chunk() = default; | |||
| 31 | ||||
| 32 | namespace ELFYAML { | |||
| 33 | ELF_ELFOSABI Object::getOSAbi() const { return Header.OSABI; } | |||
| 34 | ||||
| 35 | unsigned Object::getMachine() const { | |||
| 36 | if (Header.Machine) | |||
| 37 | return *Header.Machine; | |||
| 38 | return llvm::ELF::EM_NONE; | |||
| 39 | } | |||
| 40 | ||||
| 41 | constexpr StringRef SectionHeaderTable::TypeStr; | |||
| 42 | } // namespace ELFYAML | |||
| 43 | ||||
| 44 | namespace yaml { | |||
| 45 | ||||
| 46 | void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration( | |||
| 47 | IO &IO, ELFYAML::ELF_ET &Value) { | |||
| 48 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 49 | ECase(ET_NONE); | |||
| 50 | ECase(ET_REL); | |||
| 51 | ECase(ET_EXEC); | |||
| 52 | ECase(ET_DYN); | |||
| 53 | ECase(ET_CORE); | |||
| 54 | #undef ECase | |||
| 55 | IO.enumFallback<Hex16>(Value); | |||
| 56 | } | |||
| 57 | ||||
| 58 | void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration( | |||
| 59 | IO &IO, ELFYAML::ELF_PT &Value) { | |||
| 60 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 61 | ECase(PT_NULL); | |||
| 62 | ECase(PT_LOAD); | |||
| 63 | ECase(PT_DYNAMIC); | |||
| 64 | ECase(PT_INTERP); | |||
| 65 | ECase(PT_NOTE); | |||
| 66 | ECase(PT_SHLIB); | |||
| 67 | ECase(PT_PHDR); | |||
| 68 | ECase(PT_TLS); | |||
| 69 | ECase(PT_GNU_EH_FRAME); | |||
| 70 | ECase(PT_GNU_STACK); | |||
| 71 | ECase(PT_GNU_RELRO); | |||
| 72 | ECase(PT_GNU_PROPERTY); | |||
| 73 | #undef ECase | |||
| 74 | IO.enumFallback<Hex32>(Value); | |||
| 75 | } | |||
| 76 | ||||
| 77 | void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration( | |||
| 78 | IO &IO, ELFYAML::ELF_NT &Value) { | |||
| 79 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 80 | // Generic note types. | |||
| 81 | ECase(NT_VERSION); | |||
| 82 | ECase(NT_ARCH); | |||
| 83 | ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN); | |||
| 84 | ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC); | |||
| 85 | // Core note types. | |||
| 86 | ECase(NT_PRSTATUS); | |||
| 87 | ECase(NT_FPREGSET); | |||
| 88 | ECase(NT_PRPSINFO); | |||
| 89 | ECase(NT_TASKSTRUCT); | |||
| 90 | ECase(NT_AUXV); | |||
| 91 | ECase(NT_PSTATUS); | |||
| 92 | ECase(NT_FPREGS); | |||
| 93 | ECase(NT_PSINFO); | |||
| 94 | ECase(NT_LWPSTATUS); | |||
| 95 | ECase(NT_LWPSINFO); | |||
| 96 | ECase(NT_WIN32PSTATUS); | |||
| 97 | ECase(NT_PPC_VMX); | |||
| 98 | ECase(NT_PPC_VSX); | |||
| 99 | ECase(NT_PPC_TAR); | |||
| 100 | ECase(NT_PPC_PPR); | |||
| 101 | ECase(NT_PPC_DSCR); | |||
| 102 | ECase(NT_PPC_EBB); | |||
| 103 | ECase(NT_PPC_PMU); | |||
| 104 | ECase(NT_PPC_TM_CGPR); | |||
| 105 | ECase(NT_PPC_TM_CFPR); | |||
| 106 | ECase(NT_PPC_TM_CVMX); | |||
| 107 | ECase(NT_PPC_TM_CVSX); | |||
| 108 | ECase(NT_PPC_TM_SPR); | |||
| 109 | ECase(NT_PPC_TM_CTAR); | |||
| 110 | ECase(NT_PPC_TM_CPPR); | |||
| 111 | ECase(NT_PPC_TM_CDSCR); | |||
| 112 | ECase(NT_386_TLS); | |||
| 113 | ECase(NT_386_IOPERM); | |||
| 114 | ECase(NT_X86_XSTATE); | |||
| 115 | ECase(NT_S390_HIGH_GPRS); | |||
| 116 | ECase(NT_S390_TIMER); | |||
| 117 | ECase(NT_S390_TODCMP); | |||
| 118 | ECase(NT_S390_TODPREG); | |||
| 119 | ECase(NT_S390_CTRS); | |||
| 120 | ECase(NT_S390_PREFIX); | |||
| 121 | ECase(NT_S390_LAST_BREAK); | |||
| 122 | ECase(NT_S390_SYSTEM_CALL); | |||
| 123 | ECase(NT_S390_TDB); | |||
| 124 | ECase(NT_S390_VXRS_LOW); | |||
| 125 | ECase(NT_S390_VXRS_HIGH); | |||
| 126 | ECase(NT_S390_GS_CB); | |||
| 127 | ECase(NT_S390_GS_BC); | |||
| 128 | ECase(NT_ARM_VFP); | |||
| 129 | ECase(NT_ARM_TLS); | |||
| 130 | ECase(NT_ARM_HW_BREAK); | |||
| 131 | ECase(NT_ARM_HW_WATCH); | |||
| 132 | ECase(NT_ARM_SVE); | |||
| 133 | ECase(NT_ARM_PAC_MASK); | |||
| 134 | ECase(NT_ARM_SSVE); | |||
| 135 | ECase(NT_ARM_ZA); | |||
| 136 | ECase(NT_ARM_ZT); | |||
| 137 | ECase(NT_FILE); | |||
| 138 | ECase(NT_PRXFPREG); | |||
| 139 | ECase(NT_SIGINFO); | |||
| 140 | // LLVM-specific notes. | |||
| 141 | ECase(NT_LLVM_HWASAN_GLOBALS); | |||
| 142 | // GNU note types | |||
| 143 | ECase(NT_GNU_ABI_TAG); | |||
| 144 | ECase(NT_GNU_HWCAP); | |||
| 145 | ECase(NT_GNU_BUILD_ID); | |||
| 146 | ECase(NT_GNU_GOLD_VERSION); | |||
| 147 | ECase(NT_GNU_PROPERTY_TYPE_0); | |||
| 148 | // FreeBSD note types. | |||
| 149 | ECase(NT_FREEBSD_ABI_TAG); | |||
| 150 | ECase(NT_FREEBSD_NOINIT_TAG); | |||
| 151 | ECase(NT_FREEBSD_ARCH_TAG); | |||
| 152 | ECase(NT_FREEBSD_FEATURE_CTL); | |||
| 153 | // FreeBSD core note types. | |||
| 154 | ECase(NT_FREEBSD_THRMISC); | |||
| 155 | ECase(NT_FREEBSD_PROCSTAT_PROC); | |||
| 156 | ECase(NT_FREEBSD_PROCSTAT_FILES); | |||
| 157 | ECase(NT_FREEBSD_PROCSTAT_VMMAP); | |||
| 158 | ECase(NT_FREEBSD_PROCSTAT_GROUPS); | |||
| 159 | ECase(NT_FREEBSD_PROCSTAT_UMASK); | |||
| 160 | ECase(NT_FREEBSD_PROCSTAT_RLIMIT); | |||
| 161 | ECase(NT_FREEBSD_PROCSTAT_OSREL); | |||
| 162 | ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS); | |||
| 163 | ECase(NT_FREEBSD_PROCSTAT_AUXV); | |||
| 164 | // NetBSD core note types. | |||
| 165 | ECase(NT_NETBSDCORE_PROCINFO); | |||
| 166 | ECase(NT_NETBSDCORE_AUXV); | |||
| 167 | ECase(NT_NETBSDCORE_LWPSTATUS); | |||
| 168 | // OpenBSD core note types. | |||
| 169 | ECase(NT_OPENBSD_PROCINFO); | |||
| 170 | ECase(NT_OPENBSD_AUXV); | |||
| 171 | ECase(NT_OPENBSD_REGS); | |||
| 172 | ECase(NT_OPENBSD_FPREGS); | |||
| 173 | ECase(NT_OPENBSD_XFPREGS); | |||
| 174 | ECase(NT_OPENBSD_WCOOKIE); | |||
| 175 | // AMD specific notes. (Code Object V2) | |||
| 176 | ECase(NT_AMD_HSA_CODE_OBJECT_VERSION); | |||
| 177 | ECase(NT_AMD_HSA_HSAIL); | |||
| 178 | ECase(NT_AMD_HSA_ISA_VERSION); | |||
| 179 | ECase(NT_AMD_HSA_METADATA); | |||
| 180 | ECase(NT_AMD_HSA_ISA_NAME); | |||
| 181 | ECase(NT_AMD_PAL_METADATA); | |||
| 182 | // AMDGPU specific notes. (Code Object V3) | |||
| 183 | ECase(NT_AMDGPU_METADATA); | |||
| 184 | // Android specific notes. | |||
| 185 | ECase(NT_ANDROID_TYPE_IDENT); | |||
| 186 | ECase(NT_ANDROID_TYPE_KUSER); | |||
| 187 | ECase(NT_ANDROID_TYPE_MEMTAG); | |||
| 188 | #undef ECase | |||
| 189 | IO.enumFallback<Hex32>(Value); | |||
| 190 | } | |||
| 191 | ||||
| 192 | void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( | |||
| 193 | IO &IO, ELFYAML::ELF_EM &Value) { | |||
| 194 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 195 | ECase(EM_NONE); | |||
| 196 | ECase(EM_M32); | |||
| 197 | ECase(EM_SPARC); | |||
| 198 | ECase(EM_386); | |||
| 199 | ECase(EM_68K); | |||
| 200 | ECase(EM_88K); | |||
| 201 | ECase(EM_IAMCU); | |||
| 202 | ECase(EM_860); | |||
| 203 | ECase(EM_MIPS); | |||
| 204 | ECase(EM_S370); | |||
| 205 | ECase(EM_MIPS_RS3_LE); | |||
| 206 | ECase(EM_PARISC); | |||
| 207 | ECase(EM_VPP500); | |||
| 208 | ECase(EM_SPARC32PLUS); | |||
| 209 | ECase(EM_960); | |||
| 210 | ECase(EM_PPC); | |||
| 211 | ECase(EM_PPC64); | |||
| 212 | ECase(EM_S390); | |||
| 213 | ECase(EM_SPU); | |||
| 214 | ECase(EM_V800); | |||
| 215 | ECase(EM_FR20); | |||
| 216 | ECase(EM_RH32); | |||
| 217 | ECase(EM_RCE); | |||
| 218 | ECase(EM_ARM); | |||
| 219 | ECase(EM_ALPHA); | |||
| 220 | ECase(EM_SH); | |||
| 221 | ECase(EM_SPARCV9); | |||
| 222 | ECase(EM_TRICORE); | |||
| 223 | ECase(EM_ARC); | |||
| 224 | ECase(EM_H8_300); | |||
| 225 | ECase(EM_H8_300H); | |||
| 226 | ECase(EM_H8S); | |||
| 227 | ECase(EM_H8_500); | |||
| 228 | ECase(EM_IA_64); | |||
| 229 | ECase(EM_MIPS_X); | |||
| 230 | ECase(EM_COLDFIRE); | |||
| 231 | ECase(EM_68HC12); | |||
| 232 | ECase(EM_MMA); | |||
| 233 | ECase(EM_PCP); | |||
| 234 | ECase(EM_NCPU); | |||
| 235 | ECase(EM_NDR1); | |||
| 236 | ECase(EM_STARCORE); | |||
| 237 | ECase(EM_ME16); | |||
| 238 | ECase(EM_ST100); | |||
| 239 | ECase(EM_TINYJ); | |||
| 240 | ECase(EM_X86_64); | |||
| 241 | ECase(EM_PDSP); | |||
| 242 | ECase(EM_PDP10); | |||
| 243 | ECase(EM_PDP11); | |||
| 244 | ECase(EM_FX66); | |||
| 245 | ECase(EM_ST9PLUS); | |||
| 246 | ECase(EM_ST7); | |||
| 247 | ECase(EM_68HC16); | |||
| 248 | ECase(EM_68HC11); | |||
| 249 | ECase(EM_68HC08); | |||
| 250 | ECase(EM_68HC05); | |||
| 251 | ECase(EM_SVX); | |||
| 252 | ECase(EM_ST19); | |||
| 253 | ECase(EM_VAX); | |||
| 254 | ECase(EM_CRIS); | |||
| 255 | ECase(EM_JAVELIN); | |||
| 256 | ECase(EM_FIREPATH); | |||
| 257 | ECase(EM_ZSP); | |||
| 258 | ECase(EM_MMIX); | |||
| 259 | ECase(EM_HUANY); | |||
| 260 | ECase(EM_PRISM); | |||
| 261 | ECase(EM_AVR); | |||
| 262 | ECase(EM_FR30); | |||
| 263 | ECase(EM_D10V); | |||
| 264 | ECase(EM_D30V); | |||
| 265 | ECase(EM_V850); | |||
| 266 | ECase(EM_M32R); | |||
| 267 | ECase(EM_MN10300); | |||
| 268 | ECase(EM_MN10200); | |||
| 269 | ECase(EM_PJ); | |||
| 270 | ECase(EM_OPENRISC); | |||
| 271 | ECase(EM_ARC_COMPACT); | |||
| 272 | ECase(EM_XTENSA); | |||
| 273 | ECase(EM_VIDEOCORE); | |||
| 274 | ECase(EM_TMM_GPP); | |||
| 275 | ECase(EM_NS32K); | |||
| 276 | ECase(EM_TPC); | |||
| 277 | ECase(EM_SNP1K); | |||
| 278 | ECase(EM_ST200); | |||
| 279 | ECase(EM_IP2K); | |||
| 280 | ECase(EM_MAX); | |||
| 281 | ECase(EM_CR); | |||
| 282 | ECase(EM_F2MC16); | |||
| 283 | ECase(EM_MSP430); | |||
| 284 | ECase(EM_BLACKFIN); | |||
| 285 | ECase(EM_SE_C33); | |||
| 286 | ECase(EM_SEP); | |||
| 287 | ECase(EM_ARCA); | |||
| 288 | ECase(EM_UNICORE); | |||
| 289 | ECase(EM_EXCESS); | |||
| 290 | ECase(EM_DXP); | |||
| 291 | ECase(EM_ALTERA_NIOS2); | |||
| 292 | ECase(EM_CRX); | |||
| 293 | ECase(EM_XGATE); | |||
| 294 | ECase(EM_C166); | |||
| 295 | ECase(EM_M16C); | |||
| 296 | ECase(EM_DSPIC30F); | |||
| 297 | ECase(EM_CE); | |||
| 298 | ECase(EM_M32C); | |||
| 299 | ECase(EM_TSK3000); | |||
| 300 | ECase(EM_RS08); | |||
| 301 | ECase(EM_SHARC); | |||
| 302 | ECase(EM_ECOG2); | |||
| 303 | ECase(EM_SCORE7); | |||
| 304 | ECase(EM_DSP24); | |||
| 305 | ECase(EM_VIDEOCORE3); | |||
| 306 | ECase(EM_LATTICEMICO32); | |||
| 307 | ECase(EM_SE_C17); | |||
| 308 | ECase(EM_TI_C6000); | |||
| 309 | ECase(EM_TI_C2000); | |||
| 310 | ECase(EM_TI_C5500); | |||
| 311 | ECase(EM_MMDSP_PLUS); | |||
| 312 | ECase(EM_CYPRESS_M8C); | |||
| 313 | ECase(EM_R32C); | |||
| 314 | ECase(EM_TRIMEDIA); | |||
| 315 | ECase(EM_HEXAGON); | |||
| 316 | ECase(EM_8051); | |||
| 317 | ECase(EM_STXP7X); | |||
| 318 | ECase(EM_NDS32); | |||
| 319 | ECase(EM_ECOG1); | |||
| 320 | ECase(EM_ECOG1X); | |||
| 321 | ECase(EM_MAXQ30); | |||
| 322 | ECase(EM_XIMO16); | |||
| 323 | ECase(EM_MANIK); | |||
| 324 | ECase(EM_CRAYNV2); | |||
| 325 | ECase(EM_RX); | |||
| 326 | ECase(EM_METAG); | |||
| 327 | ECase(EM_MCST_ELBRUS); | |||
| 328 | ECase(EM_ECOG16); | |||
| 329 | ECase(EM_CR16); | |||
| 330 | ECase(EM_ETPU); | |||
| 331 | ECase(EM_SLE9X); | |||
| 332 | ECase(EM_L10M); | |||
| 333 | ECase(EM_K10M); | |||
| 334 | ECase(EM_AARCH64); | |||
| 335 | ECase(EM_AVR32); | |||
| 336 | ECase(EM_STM8); | |||
| 337 | ECase(EM_TILE64); | |||
| 338 | ECase(EM_TILEPRO); | |||
| 339 | ECase(EM_MICROBLAZE); | |||
| 340 | ECase(EM_CUDA); | |||
| 341 | ECase(EM_TILEGX); | |||
| 342 | ECase(EM_CLOUDSHIELD); | |||
| 343 | ECase(EM_COREA_1ST); | |||
| 344 | ECase(EM_COREA_2ND); | |||
| 345 | ECase(EM_ARC_COMPACT2); | |||
| 346 | ECase(EM_OPEN8); | |||
| 347 | ECase(EM_RL78); | |||
| 348 | ECase(EM_VIDEOCORE5); | |||
| 349 | ECase(EM_78KOR); | |||
| 350 | ECase(EM_56800EX); | |||
| 351 | ECase(EM_AMDGPU); | |||
| 352 | ECase(EM_RISCV); | |||
| 353 | ECase(EM_LANAI); | |||
| 354 | ECase(EM_BPF); | |||
| 355 | ECase(EM_VE); | |||
| 356 | ECase(EM_CSKY); | |||
| 357 | ECase(EM_LOONGARCH); | |||
| 358 | #undef ECase | |||
| 359 | IO.enumFallback<Hex16>(Value); | |||
| 360 | } | |||
| 361 | ||||
| 362 | void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration( | |||
| 363 | IO &IO, ELFYAML::ELF_ELFCLASS &Value) { | |||
| 364 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 365 | // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it | |||
| 366 | // here. | |||
| 367 | ECase(ELFCLASS32); | |||
| 368 | ECase(ELFCLASS64); | |||
| 369 | #undef ECase | |||
| 370 | } | |||
| 371 | ||||
| 372 | void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration( | |||
| 373 | IO &IO, ELFYAML::ELF_ELFDATA &Value) { | |||
| 374 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 375 | // ELFDATANONE is an invalid data encoding, but we accept it because | |||
| 376 | // we want to be able to produce invalid binaries for the tests. | |||
| 377 | ECase(ELFDATANONE); | |||
| 378 | ECase(ELFDATA2LSB); | |||
| 379 | ECase(ELFDATA2MSB); | |||
| 380 | #undef ECase | |||
| 381 | } | |||
| 382 | ||||
| 383 | void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration( | |||
| 384 | IO &IO, ELFYAML::ELF_ELFOSABI &Value) { | |||
| 385 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 386 | ECase(ELFOSABI_NONE); | |||
| 387 | ECase(ELFOSABI_HPUX); | |||
| 388 | ECase(ELFOSABI_NETBSD); | |||
| 389 | ECase(ELFOSABI_GNU); | |||
| 390 | ECase(ELFOSABI_LINUX); | |||
| 391 | ECase(ELFOSABI_HURD); | |||
| 392 | ECase(ELFOSABI_SOLARIS); | |||
| 393 | ECase(ELFOSABI_AIX); | |||
| 394 | ECase(ELFOSABI_IRIX); | |||
| 395 | ECase(ELFOSABI_FREEBSD); | |||
| 396 | ECase(ELFOSABI_TRU64); | |||
| 397 | ECase(ELFOSABI_MODESTO); | |||
| 398 | ECase(ELFOSABI_OPENBSD); | |||
| 399 | ECase(ELFOSABI_OPENVMS); | |||
| 400 | ECase(ELFOSABI_NSK); | |||
| 401 | ECase(ELFOSABI_AROS); | |||
| 402 | ECase(ELFOSABI_FENIXOS); | |||
| 403 | ECase(ELFOSABI_CLOUDABI); | |||
| 404 | ECase(ELFOSABI_AMDGPU_HSA); | |||
| 405 | ECase(ELFOSABI_AMDGPU_PAL); | |||
| 406 | ECase(ELFOSABI_AMDGPU_MESA3D); | |||
| 407 | ECase(ELFOSABI_ARM); | |||
| 408 | ECase(ELFOSABI_C6000_ELFABI); | |||
| 409 | ECase(ELFOSABI_C6000_LINUX); | |||
| 410 | ECase(ELFOSABI_STANDALONE); | |||
| 411 | #undef ECase | |||
| 412 | IO.enumFallback<Hex8>(Value); | |||
| 413 | } | |||
| 414 | ||||
| 415 | void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, | |||
| 416 | ELFYAML::ELF_EF &Value) { | |||
| 417 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 418 | assert(Object && "The IO context is not initialized")(static_cast <bool> (Object && "The IO context is not initialized" ) ? void (0) : __assert_fail ("Object && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 418, __extension__ __PRETTY_FUNCTION__ )); | |||
| 419 | #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) | |||
| 420 | #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) | |||
| 421 | switch (Object->getMachine()) { | |||
| 422 | case ELF::EM_ARM: | |||
| 423 | BCase(EF_ARM_SOFT_FLOAT); | |||
| 424 | BCase(EF_ARM_VFP_FLOAT); | |||
| 425 | BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); | |||
| 426 | BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); | |||
| 427 | BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); | |||
| 428 | BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); | |||
| 429 | BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); | |||
| 430 | BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); | |||
| 431 | BCaseMask(EF_ARM_BE8, EF_ARM_BE8); | |||
| 432 | break; | |||
| 433 | case ELF::EM_MIPS: | |||
| 434 | BCase(EF_MIPS_NOREORDER); | |||
| 435 | BCase(EF_MIPS_PIC); | |||
| 436 | BCase(EF_MIPS_CPIC); | |||
| 437 | BCase(EF_MIPS_ABI2); | |||
| 438 | BCase(EF_MIPS_32BITMODE); | |||
| 439 | BCase(EF_MIPS_FP64); | |||
| 440 | BCase(EF_MIPS_NAN2008); | |||
| 441 | BCase(EF_MIPS_MICROMIPS); | |||
| 442 | BCase(EF_MIPS_ARCH_ASE_M16); | |||
| 443 | BCase(EF_MIPS_ARCH_ASE_MDMX); | |||
| 444 | BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); | |||
| 445 | BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); | |||
| 446 | BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); | |||
| 447 | BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); | |||
| 448 | BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); | |||
| 449 | BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); | |||
| 450 | BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); | |||
| 451 | BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); | |||
| 452 | BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); | |||
| 453 | BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); | |||
| 454 | BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); | |||
| 455 | BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); | |||
| 456 | BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); | |||
| 457 | BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); | |||
| 458 | BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); | |||
| 459 | BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); | |||
| 460 | BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); | |||
| 461 | BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); | |||
| 462 | BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); | |||
| 463 | BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); | |||
| 464 | BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); | |||
| 465 | BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); | |||
| 466 | BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); | |||
| 467 | BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); | |||
| 468 | BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); | |||
| 469 | BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); | |||
| 470 | BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); | |||
| 471 | BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); | |||
| 472 | BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); | |||
| 473 | BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); | |||
| 474 | BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); | |||
| 475 | BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); | |||
| 476 | BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); | |||
| 477 | break; | |||
| 478 | case ELF::EM_HEXAGON: | |||
| 479 | BCaseMask(EF_HEXAGON_MACH_V2, EF_HEXAGON_MACH); | |||
| 480 | BCaseMask(EF_HEXAGON_MACH_V3, EF_HEXAGON_MACH); | |||
| 481 | BCaseMask(EF_HEXAGON_MACH_V4, EF_HEXAGON_MACH); | |||
| 482 | BCaseMask(EF_HEXAGON_MACH_V5, EF_HEXAGON_MACH); | |||
| 483 | BCaseMask(EF_HEXAGON_MACH_V55, EF_HEXAGON_MACH); | |||
| 484 | BCaseMask(EF_HEXAGON_MACH_V60, EF_HEXAGON_MACH); | |||
| 485 | BCaseMask(EF_HEXAGON_MACH_V62, EF_HEXAGON_MACH); | |||
| 486 | BCaseMask(EF_HEXAGON_MACH_V65, EF_HEXAGON_MACH); | |||
| 487 | BCaseMask(EF_HEXAGON_MACH_V66, EF_HEXAGON_MACH); | |||
| 488 | BCaseMask(EF_HEXAGON_MACH_V67, EF_HEXAGON_MACH); | |||
| 489 | BCaseMask(EF_HEXAGON_MACH_V67T, EF_HEXAGON_MACH); | |||
| 490 | BCaseMask(EF_HEXAGON_MACH_V68, EF_HEXAGON_MACH); | |||
| 491 | BCaseMask(EF_HEXAGON_MACH_V69, EF_HEXAGON_MACH); | |||
| 492 | BCaseMask(EF_HEXAGON_MACH_V71, EF_HEXAGON_MACH); | |||
| 493 | BCaseMask(EF_HEXAGON_MACH_V71T, EF_HEXAGON_MACH); | |||
| 494 | BCaseMask(EF_HEXAGON_MACH_V73, EF_HEXAGON_MACH); | |||
| 495 | BCaseMask(EF_HEXAGON_ISA_V2, EF_HEXAGON_ISA); | |||
| 496 | BCaseMask(EF_HEXAGON_ISA_V3, EF_HEXAGON_ISA); | |||
| 497 | BCaseMask(EF_HEXAGON_ISA_V4, EF_HEXAGON_ISA); | |||
| 498 | BCaseMask(EF_HEXAGON_ISA_V5, EF_HEXAGON_ISA); | |||
| 499 | BCaseMask(EF_HEXAGON_ISA_V55, EF_HEXAGON_ISA); | |||
| 500 | BCaseMask(EF_HEXAGON_ISA_V60, EF_HEXAGON_ISA); | |||
| 501 | BCaseMask(EF_HEXAGON_ISA_V62, EF_HEXAGON_ISA); | |||
| 502 | BCaseMask(EF_HEXAGON_ISA_V65, EF_HEXAGON_ISA); | |||
| 503 | BCaseMask(EF_HEXAGON_ISA_V66, EF_HEXAGON_ISA); | |||
| 504 | BCaseMask(EF_HEXAGON_ISA_V67, EF_HEXAGON_ISA); | |||
| 505 | BCaseMask(EF_HEXAGON_ISA_V68, EF_HEXAGON_ISA); | |||
| 506 | BCaseMask(EF_HEXAGON_ISA_V69, EF_HEXAGON_ISA); | |||
| 507 | BCaseMask(EF_HEXAGON_ISA_V71, EF_HEXAGON_ISA); | |||
| 508 | BCaseMask(EF_HEXAGON_ISA_V73, EF_HEXAGON_ISA); | |||
| 509 | break; | |||
| 510 | case ELF::EM_AVR: | |||
| 511 | BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK); | |||
| 512 | BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK); | |||
| 513 | BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK); | |||
| 514 | BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK); | |||
| 515 | BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK); | |||
| 516 | BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK); | |||
| 517 | BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK); | |||
| 518 | BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK); | |||
| 519 | BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK); | |||
| 520 | BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK); | |||
| 521 | BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK); | |||
| 522 | BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK); | |||
| 523 | BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK); | |||
| 524 | BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK); | |||
| 525 | BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK); | |||
| 526 | BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK); | |||
| 527 | BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK); | |||
| 528 | BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK); | |||
| 529 | BCase(EF_AVR_LINKRELAX_PREPARED); | |||
| 530 | break; | |||
| 531 | case ELF::EM_LOONGARCH: | |||
| 532 | BCaseMask(EF_LOONGARCH_ABI_SOFT_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); | |||
| 533 | BCaseMask(EF_LOONGARCH_ABI_SINGLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); | |||
| 534 | BCaseMask(EF_LOONGARCH_ABI_DOUBLE_FLOAT, EF_LOONGARCH_ABI_MODIFIER_MASK); | |||
| 535 | BCaseMask(EF_LOONGARCH_OBJABI_V0, EF_LOONGARCH_OBJABI_MASK); | |||
| 536 | BCaseMask(EF_LOONGARCH_OBJABI_V1, EF_LOONGARCH_OBJABI_MASK); | |||
| 537 | break; | |||
| 538 | case ELF::EM_RISCV: | |||
| 539 | BCase(EF_RISCV_RVC); | |||
| 540 | BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); | |||
| 541 | BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); | |||
| 542 | BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); | |||
| 543 | BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); | |||
| 544 | BCase(EF_RISCV_RVE); | |||
| 545 | BCase(EF_RISCV_TSO); | |||
| 546 | break; | |||
| 547 | case ELF::EM_XTENSA: | |||
| 548 | BCase(EF_XTENSA_XT_INSN); | |||
| 549 | BCaseMask(EF_XTENSA_MACH_NONE, EF_XTENSA_MACH); | |||
| 550 | BCase(EF_XTENSA_XT_LIT); | |||
| 551 | break; | |||
| 552 | case ELF::EM_AMDGPU: | |||
| 553 | BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); | |||
| 554 | BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); | |||
| 555 | BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); | |||
| 556 | BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); | |||
| 557 | BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); | |||
| 558 | BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); | |||
| 559 | BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); | |||
| 560 | BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); | |||
| 561 | BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); | |||
| 562 | BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); | |||
| 563 | BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); | |||
| 564 | BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); | |||
| 565 | BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); | |||
| 566 | BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); | |||
| 567 | BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); | |||
| 568 | BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); | |||
| 569 | BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); | |||
| 570 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); | |||
| 571 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); | |||
| 572 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH); | |||
| 573 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); | |||
| 574 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); | |||
| 575 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); | |||
| 576 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); | |||
| 577 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); | |||
| 578 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH); | |||
| 579 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); | |||
| 580 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); | |||
| 581 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); | |||
| 582 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH); | |||
| 583 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); | |||
| 584 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); | |||
| 585 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); | |||
| 586 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); | |||
| 587 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); | |||
| 588 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); | |||
| 589 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); | |||
| 590 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH); | |||
| 591 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH); | |||
| 592 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX940, EF_AMDGPU_MACH); | |||
| 593 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); | |||
| 594 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); | |||
| 595 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); | |||
| 596 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); | |||
| 597 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); | |||
| 598 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); | |||
| 599 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); | |||
| 600 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); | |||
| 601 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); | |||
| 602 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); | |||
| 603 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1036, EF_AMDGPU_MACH); | |||
| 604 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1100, EF_AMDGPU_MACH); | |||
| 605 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1101, EF_AMDGPU_MACH); | |||
| 606 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1102, EF_AMDGPU_MACH); | |||
| 607 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1103, EF_AMDGPU_MACH); | |||
| 608 | switch (Object->Header.ABIVersion) { | |||
| 609 | default: | |||
| 610 | // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. | |||
| 611 | [[fallthrough]]; | |||
| 612 | case ELF::ELFABIVERSION_AMDGPU_HSA_V3: | |||
| 613 | BCase(EF_AMDGPU_FEATURE_XNACK_V3); | |||
| 614 | BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); | |||
| 615 | break; | |||
| 616 | case ELF::ELFABIVERSION_AMDGPU_HSA_V4: | |||
| 617 | case ELF::ELFABIVERSION_AMDGPU_HSA_V5: | |||
| 618 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, | |||
| 619 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
| 620 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, | |||
| 621 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
| 622 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, | |||
| 623 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
| 624 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, | |||
| 625 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
| 626 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, | |||
| 627 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
| 628 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, | |||
| 629 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
| 630 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, | |||
| 631 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
| 632 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, | |||
| 633 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
| 634 | break; | |||
| 635 | } | |||
| 636 | break; | |||
| 637 | default: | |||
| 638 | break; | |||
| 639 | } | |||
| 640 | #undef BCase | |||
| 641 | #undef BCaseMask | |||
| 642 | } | |||
| 643 | ||||
| 644 | void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( | |||
| 645 | IO &IO, ELFYAML::ELF_SHT &Value) { | |||
| 646 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 647 | assert(Object && "The IO context is not initialized")(static_cast <bool> (Object && "The IO context is not initialized" ) ? void (0) : __assert_fail ("Object && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 647, __extension__ __PRETTY_FUNCTION__ )); | |||
| 648 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 649 | ECase(SHT_NULL); | |||
| 650 | ECase(SHT_PROGBITS); | |||
| 651 | ECase(SHT_SYMTAB); | |||
| 652 | // FIXME: Issue a diagnostic with this information. | |||
| 653 | ECase(SHT_STRTAB); | |||
| 654 | ECase(SHT_RELA); | |||
| 655 | ECase(SHT_HASH); | |||
| 656 | ECase(SHT_DYNAMIC); | |||
| 657 | ECase(SHT_NOTE); | |||
| 658 | ECase(SHT_NOBITS); | |||
| 659 | ECase(SHT_REL); | |||
| 660 | ECase(SHT_SHLIB); | |||
| 661 | ECase(SHT_DYNSYM); | |||
| 662 | ECase(SHT_INIT_ARRAY); | |||
| 663 | ECase(SHT_FINI_ARRAY); | |||
| 664 | ECase(SHT_PREINIT_ARRAY); | |||
| 665 | ECase(SHT_GROUP); | |||
| 666 | ECase(SHT_SYMTAB_SHNDX); | |||
| 667 | ECase(SHT_RELR); | |||
| 668 | ECase(SHT_ANDROID_REL); | |||
| 669 | ECase(SHT_ANDROID_RELA); | |||
| 670 | ECase(SHT_ANDROID_RELR); | |||
| 671 | ECase(SHT_LLVM_ODRTAB); | |||
| 672 | ECase(SHT_LLVM_LINKER_OPTIONS); | |||
| 673 | ECase(SHT_LLVM_CALL_GRAPH_PROFILE); | |||
| 674 | ECase(SHT_LLVM_ADDRSIG); | |||
| 675 | ECase(SHT_LLVM_DEPENDENT_LIBRARIES); | |||
| 676 | ECase(SHT_LLVM_SYMPART); | |||
| 677 | ECase(SHT_LLVM_PART_EHDR); | |||
| 678 | ECase(SHT_LLVM_PART_PHDR); | |||
| 679 | ECase(SHT_LLVM_BB_ADDR_MAP_V0); | |||
| 680 | ECase(SHT_LLVM_BB_ADDR_MAP); | |||
| 681 | ECase(SHT_LLVM_OFFLOADING); | |||
| 682 | ECase(SHT_GNU_ATTRIBUTES); | |||
| 683 | ECase(SHT_GNU_HASH); | |||
| 684 | ECase(SHT_GNU_verdef); | |||
| 685 | ECase(SHT_GNU_verneed); | |||
| 686 | ECase(SHT_GNU_versym); | |||
| 687 | switch (Object->getMachine()) { | |||
| 688 | case ELF::EM_ARM: | |||
| 689 | ECase(SHT_ARM_EXIDX); | |||
| 690 | ECase(SHT_ARM_PREEMPTMAP); | |||
| 691 | ECase(SHT_ARM_ATTRIBUTES); | |||
| 692 | ECase(SHT_ARM_DEBUGOVERLAY); | |||
| 693 | ECase(SHT_ARM_OVERLAYSECTION); | |||
| 694 | break; | |||
| 695 | case ELF::EM_HEXAGON: | |||
| 696 | ECase(SHT_HEX_ORDERED); | |||
| 697 | break; | |||
| 698 | case ELF::EM_X86_64: | |||
| 699 | ECase(SHT_X86_64_UNWIND); | |||
| 700 | break; | |||
| 701 | case ELF::EM_MIPS: | |||
| 702 | ECase(SHT_MIPS_REGINFO); | |||
| 703 | ECase(SHT_MIPS_OPTIONS); | |||
| 704 | ECase(SHT_MIPS_DWARF); | |||
| 705 | ECase(SHT_MIPS_ABIFLAGS); | |||
| 706 | break; | |||
| 707 | case ELF::EM_RISCV: | |||
| 708 | ECase(SHT_RISCV_ATTRIBUTES); | |||
| 709 | break; | |||
| 710 | case ELF::EM_MSP430: | |||
| 711 | ECase(SHT_MSP430_ATTRIBUTES); | |||
| 712 | break; | |||
| 713 | case ELF::EM_AARCH64: | |||
| 714 | ECase(SHT_AARCH64_MEMTAG_GLOBALS_STATIC); | |||
| 715 | ECase(SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC); | |||
| 716 | break; | |||
| 717 | default: | |||
| 718 | // Nothing to do. | |||
| 719 | break; | |||
| 720 | } | |||
| 721 | #undef ECase | |||
| 722 | IO.enumFallback<Hex32>(Value); | |||
| 723 | } | |||
| 724 | ||||
| 725 | void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, | |||
| 726 | ELFYAML::ELF_PF &Value) { | |||
| 727 | #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) | |||
| 728 | BCase(PF_X); | |||
| 729 | BCase(PF_W); | |||
| 730 | BCase(PF_R); | |||
| 731 | } | |||
| 732 | ||||
| 733 | void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, | |||
| 734 | ELFYAML::ELF_SHF &Value) { | |||
| 735 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 736 | #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) | |||
| 737 | BCase(SHF_WRITE); | |||
| 738 | BCase(SHF_ALLOC); | |||
| 739 | BCase(SHF_EXCLUDE); | |||
| 740 | BCase(SHF_EXECINSTR); | |||
| 741 | BCase(SHF_MERGE); | |||
| 742 | BCase(SHF_STRINGS); | |||
| 743 | BCase(SHF_INFO_LINK); | |||
| 744 | BCase(SHF_LINK_ORDER); | |||
| 745 | BCase(SHF_OS_NONCONFORMING); | |||
| 746 | BCase(SHF_GROUP); | |||
| 747 | BCase(SHF_TLS); | |||
| 748 | BCase(SHF_COMPRESSED); | |||
| 749 | switch (Object->getOSAbi()) { | |||
| 750 | case ELF::ELFOSABI_SOLARIS: | |||
| 751 | BCase(SHF_SUNW_NODISCARD); | |||
| 752 | break; | |||
| 753 | default: | |||
| 754 | BCase(SHF_GNU_RETAIN); | |||
| 755 | break; | |||
| 756 | } | |||
| 757 | switch (Object->getMachine()) { | |||
| 758 | case ELF::EM_ARM: | |||
| 759 | BCase(SHF_ARM_PURECODE); | |||
| 760 | break; | |||
| 761 | case ELF::EM_HEXAGON: | |||
| 762 | BCase(SHF_HEX_GPREL); | |||
| 763 | break; | |||
| 764 | case ELF::EM_MIPS: | |||
| 765 | BCase(SHF_MIPS_NODUPES); | |||
| 766 | BCase(SHF_MIPS_NAMES); | |||
| 767 | BCase(SHF_MIPS_LOCAL); | |||
| 768 | BCase(SHF_MIPS_NOSTRIP); | |||
| 769 | BCase(SHF_MIPS_GPREL); | |||
| 770 | BCase(SHF_MIPS_MERGE); | |||
| 771 | BCase(SHF_MIPS_ADDR); | |||
| 772 | BCase(SHF_MIPS_STRING); | |||
| 773 | break; | |||
| 774 | case ELF::EM_X86_64: | |||
| 775 | BCase(SHF_X86_64_LARGE); | |||
| 776 | break; | |||
| 777 | default: | |||
| 778 | // Nothing to do. | |||
| 779 | break; | |||
| 780 | } | |||
| 781 | #undef BCase | |||
| 782 | } | |||
| 783 | ||||
| 784 | void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( | |||
| 785 | IO &IO, ELFYAML::ELF_SHN &Value) { | |||
| 786 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 787 | assert(Object && "The IO context is not initialized")(static_cast <bool> (Object && "The IO context is not initialized" ) ? void (0) : __assert_fail ("Object && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 787, __extension__ __PRETTY_FUNCTION__ )); | |||
| 788 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 789 | ECase(SHN_UNDEF); | |||
| 790 | ECase(SHN_LORESERVE); | |||
| 791 | ECase(SHN_LOPROC); | |||
| 792 | ECase(SHN_HIPROC); | |||
| 793 | ECase(SHN_LOOS); | |||
| 794 | ECase(SHN_HIOS); | |||
| 795 | ECase(SHN_ABS); | |||
| 796 | ECase(SHN_COMMON); | |||
| 797 | ECase(SHN_XINDEX); | |||
| 798 | ECase(SHN_HIRESERVE); | |||
| 799 | ECase(SHN_AMDGPU_LDS); | |||
| 800 | ||||
| 801 | if (!IO.outputting() || Object->getMachine() == ELF::EM_MIPS) { | |||
| 802 | ECase(SHN_MIPS_ACOMMON); | |||
| 803 | ECase(SHN_MIPS_TEXT); | |||
| 804 | ECase(SHN_MIPS_DATA); | |||
| 805 | ECase(SHN_MIPS_SCOMMON); | |||
| 806 | ECase(SHN_MIPS_SUNDEFINED); | |||
| 807 | } | |||
| 808 | ||||
| 809 | ECase(SHN_HEXAGON_SCOMMON); | |||
| 810 | ECase(SHN_HEXAGON_SCOMMON_1); | |||
| 811 | ECase(SHN_HEXAGON_SCOMMON_2); | |||
| 812 | ECase(SHN_HEXAGON_SCOMMON_4); | |||
| 813 | ECase(SHN_HEXAGON_SCOMMON_8); | |||
| 814 | #undef ECase | |||
| 815 | IO.enumFallback<Hex16>(Value); | |||
| 816 | } | |||
| 817 | ||||
| 818 | void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( | |||
| 819 | IO &IO, ELFYAML::ELF_STB &Value) { | |||
| 820 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 821 | ECase(STB_LOCAL); | |||
| 822 | ECase(STB_GLOBAL); | |||
| 823 | ECase(STB_WEAK); | |||
| 824 | ECase(STB_GNU_UNIQUE); | |||
| 825 | #undef ECase | |||
| 826 | IO.enumFallback<Hex8>(Value); | |||
| 827 | } | |||
| 828 | ||||
| 829 | void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( | |||
| 830 | IO &IO, ELFYAML::ELF_STT &Value) { | |||
| 831 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 832 | ECase(STT_NOTYPE); | |||
| 833 | ECase(STT_OBJECT); | |||
| 834 | ECase(STT_FUNC); | |||
| 835 | ECase(STT_SECTION); | |||
| 836 | ECase(STT_FILE); | |||
| 837 | ECase(STT_COMMON); | |||
| 838 | ECase(STT_TLS); | |||
| 839 | ECase(STT_GNU_IFUNC); | |||
| 840 | #undef ECase | |||
| 841 | IO.enumFallback<Hex8>(Value); | |||
| 842 | } | |||
| 843 | ||||
| 844 | ||||
| 845 | void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( | |||
| 846 | IO &IO, ELFYAML::ELF_RSS &Value) { | |||
| 847 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
| 848 | ECase(RSS_UNDEF); | |||
| 849 | ECase(RSS_GP); | |||
| 850 | ECase(RSS_GP0); | |||
| 851 | ECase(RSS_LOC); | |||
| 852 | #undef ECase | |||
| 853 | } | |||
| 854 | ||||
| 855 | void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( | |||
| 856 | IO &IO, ELFYAML::ELF_REL &Value) { | |||
| 857 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 858 | assert(Object && "The IO context is not initialized")(static_cast <bool> (Object && "The IO context is not initialized" ) ? void (0) : __assert_fail ("Object && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 858, __extension__ __PRETTY_FUNCTION__ )); | |||
| 859 | #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); | |||
| 860 | switch (Object->getMachine()) { | |||
| 861 | case ELF::EM_X86_64: | |||
| 862 | #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" | |||
| 863 | break; | |||
| 864 | case ELF::EM_MIPS: | |||
| 865 | #include "llvm/BinaryFormat/ELFRelocs/Mips.def" | |||
| 866 | break; | |||
| 867 | case ELF::EM_HEXAGON: | |||
| 868 | #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" | |||
| 869 | break; | |||
| 870 | case ELF::EM_386: | |||
| 871 | case ELF::EM_IAMCU: | |||
| 872 | #include "llvm/BinaryFormat/ELFRelocs/i386.def" | |||
| 873 | break; | |||
| 874 | case ELF::EM_AARCH64: | |||
| 875 | #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" | |||
| 876 | break; | |||
| 877 | case ELF::EM_ARM: | |||
| 878 | #include "llvm/BinaryFormat/ELFRelocs/ARM.def" | |||
| 879 | break; | |||
| 880 | case ELF::EM_ARC: | |||
| 881 | #include "llvm/BinaryFormat/ELFRelocs/ARC.def" | |||
| 882 | break; | |||
| 883 | case ELF::EM_RISCV: | |||
| 884 | #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" | |||
| 885 | break; | |||
| 886 | case ELF::EM_LANAI: | |||
| 887 | #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" | |||
| 888 | break; | |||
| 889 | case ELF::EM_AMDGPU: | |||
| 890 | #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" | |||
| 891 | break; | |||
| 892 | case ELF::EM_BPF: | |||
| 893 | #include "llvm/BinaryFormat/ELFRelocs/BPF.def" | |||
| 894 | break; | |||
| 895 | case ELF::EM_VE: | |||
| 896 | #include "llvm/BinaryFormat/ELFRelocs/VE.def" | |||
| 897 | break; | |||
| 898 | case ELF::EM_CSKY: | |||
| 899 | #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" | |||
| 900 | break; | |||
| 901 | case ELF::EM_PPC: | |||
| 902 | #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" | |||
| 903 | break; | |||
| 904 | case ELF::EM_PPC64: | |||
| 905 | #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" | |||
| 906 | break; | |||
| 907 | case ELF::EM_68K: | |||
| 908 | #include "llvm/BinaryFormat/ELFRelocs/M68k.def" | |||
| 909 | break; | |||
| 910 | case ELF::EM_LOONGARCH: | |||
| 911 | #include "llvm/BinaryFormat/ELFRelocs/LoongArch.def" | |||
| 912 | break; | |||
| 913 | case ELF::EM_XTENSA: | |||
| 914 | #include "llvm/BinaryFormat/ELFRelocs/Xtensa.def" | |||
| 915 | break; | |||
| 916 | default: | |||
| 917 | // Nothing to do. | |||
| 918 | break; | |||
| 919 | } | |||
| 920 | #undef ELF_RELOC | |||
| 921 | IO.enumFallback<Hex32>(Value); | |||
| 922 | } | |||
| 923 | ||||
| 924 | void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( | |||
| 925 | IO &IO, ELFYAML::ELF_DYNTAG &Value) { | |||
| 926 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 927 | assert(Object && "The IO context is not initialized")(static_cast <bool> (Object && "The IO context is not initialized" ) ? void (0) : __assert_fail ("Object && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 927, __extension__ __PRETTY_FUNCTION__ )); | |||
| 928 | ||||
| 929 | // Disable architecture specific tags by default. We might enable them below. | |||
| 930 | #define AARCH64_DYNAMIC_TAG(name, value) | |||
| 931 | #define MIPS_DYNAMIC_TAG(name, value) | |||
| 932 | #define HEXAGON_DYNAMIC_TAG(name, value) | |||
| 933 | #define PPC_DYNAMIC_TAG(name, value) | |||
| 934 | #define PPC64_DYNAMIC_TAG(name, value) | |||
| 935 | // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. | |||
| 936 | #define DYNAMIC_TAG_MARKER(name, value) | |||
| 937 | ||||
| 938 | #define STRINGIFY(X) (#X) | |||
| 939 | #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); | |||
| 940 | switch (Object->getMachine()) { | |||
| 941 | case ELF::EM_AARCH64: | |||
| 942 | #undef AARCH64_DYNAMIC_TAG | |||
| 943 | #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
| 944 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 945 | #undef AARCH64_DYNAMIC_TAG | |||
| 946 | #define AARCH64_DYNAMIC_TAG(name, value) | |||
| 947 | break; | |||
| 948 | case ELF::EM_MIPS: | |||
| 949 | #undef MIPS_DYNAMIC_TAG | |||
| 950 | #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
| 951 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 952 | #undef MIPS_DYNAMIC_TAG | |||
| 953 | #define MIPS_DYNAMIC_TAG(name, value) | |||
| 954 | break; | |||
| 955 | case ELF::EM_HEXAGON: | |||
| 956 | #undef HEXAGON_DYNAMIC_TAG | |||
| 957 | #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
| 958 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 959 | #undef HEXAGON_DYNAMIC_TAG | |||
| 960 | #define HEXAGON_DYNAMIC_TAG(name, value) | |||
| 961 | break; | |||
| 962 | case ELF::EM_PPC: | |||
| 963 | #undef PPC_DYNAMIC_TAG | |||
| 964 | #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
| 965 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 966 | #undef PPC_DYNAMIC_TAG | |||
| 967 | #define PPC_DYNAMIC_TAG(name, value) | |||
| 968 | break; | |||
| 969 | case ELF::EM_PPC64: | |||
| 970 | #undef PPC64_DYNAMIC_TAG | |||
| 971 | #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
| 972 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 973 | #undef PPC64_DYNAMIC_TAG | |||
| 974 | #define PPC64_DYNAMIC_TAG(name, value) | |||
| 975 | break; | |||
| 976 | case ELF::EM_RISCV: | |||
| 977 | #undef RISCV_DYNAMIC_TAG | |||
| 978 | #define RISCV_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
| 979 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 980 | #undef RISCV_DYNAMIC_TAG | |||
| 981 | #define RISCV_DYNAMIC_TAG(name, value) | |||
| 982 | break; | |||
| 983 | default: | |||
| 984 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
| 985 | break; | |||
| 986 | } | |||
| 987 | #undef AARCH64_DYNAMIC_TAG | |||
| 988 | #undef MIPS_DYNAMIC_TAG | |||
| 989 | #undef HEXAGON_DYNAMIC_TAG | |||
| 990 | #undef PPC_DYNAMIC_TAG | |||
| 991 | #undef PPC64_DYNAMIC_TAG | |||
| 992 | #undef DYNAMIC_TAG_MARKER | |||
| 993 | #undef STRINGIFY | |||
| 994 | #undef DYNAMIC_TAG | |||
| 995 | ||||
| 996 | IO.enumFallback<Hex64>(Value); | |||
| 997 | } | |||
| 998 | ||||
| 999 | void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( | |||
| 1000 | IO &IO, ELFYAML::MIPS_AFL_REG &Value) { | |||
| 1001 | #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) | |||
| 1002 | ECase(REG_NONE); | |||
| 1003 | ECase(REG_32); | |||
| 1004 | ECase(REG_64); | |||
| 1005 | ECase(REG_128); | |||
| 1006 | #undef ECase | |||
| 1007 | } | |||
| 1008 | ||||
| 1009 | void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( | |||
| 1010 | IO &IO, ELFYAML::MIPS_ABI_FP &Value) { | |||
| 1011 | #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) | |||
| 1012 | ECase(FP_ANY); | |||
| 1013 | ECase(FP_DOUBLE); | |||
| 1014 | ECase(FP_SINGLE); | |||
| 1015 | ECase(FP_SOFT); | |||
| 1016 | ECase(FP_OLD_64); | |||
| 1017 | ECase(FP_XX); | |||
| 1018 | ECase(FP_64); | |||
| 1019 | ECase(FP_64A); | |||
| 1020 | #undef ECase | |||
| 1021 | } | |||
| 1022 | ||||
| 1023 | void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( | |||
| 1024 | IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { | |||
| 1025 | #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) | |||
| 1026 | ECase(EXT_NONE); | |||
| 1027 | ECase(EXT_XLR); | |||
| 1028 | ECase(EXT_OCTEON2); | |||
| 1029 | ECase(EXT_OCTEONP); | |||
| 1030 | ECase(EXT_LOONGSON_3A); | |||
| 1031 | ECase(EXT_OCTEON); | |||
| 1032 | ECase(EXT_5900); | |||
| 1033 | ECase(EXT_4650); | |||
| 1034 | ECase(EXT_4010); | |||
| 1035 | ECase(EXT_4100); | |||
| 1036 | ECase(EXT_3900); | |||
| 1037 | ECase(EXT_10000); | |||
| 1038 | ECase(EXT_SB1); | |||
| 1039 | ECase(EXT_4111); | |||
| 1040 | ECase(EXT_4120); | |||
| 1041 | ECase(EXT_5400); | |||
| 1042 | ECase(EXT_5500); | |||
| 1043 | ECase(EXT_LOONGSON_2E); | |||
| 1044 | ECase(EXT_LOONGSON_2F); | |||
| 1045 | ECase(EXT_OCTEON3); | |||
| 1046 | #undef ECase | |||
| 1047 | } | |||
| 1048 | ||||
| 1049 | void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( | |||
| 1050 | IO &IO, ELFYAML::MIPS_ISA &Value) { | |||
| 1051 | IO.enumCase(Value, "MIPS1", 1); | |||
| 1052 | IO.enumCase(Value, "MIPS2", 2); | |||
| 1053 | IO.enumCase(Value, "MIPS3", 3); | |||
| 1054 | IO.enumCase(Value, "MIPS4", 4); | |||
| 1055 | IO.enumCase(Value, "MIPS5", 5); | |||
| 1056 | IO.enumCase(Value, "MIPS32", 32); | |||
| 1057 | IO.enumCase(Value, "MIPS64", 64); | |||
| 1058 | IO.enumFallback<Hex32>(Value); | |||
| 1059 | } | |||
| 1060 | ||||
| 1061 | void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( | |||
| 1062 | IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { | |||
| 1063 | #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) | |||
| 1064 | BCase(DSP); | |||
| 1065 | BCase(DSPR2); | |||
| 1066 | BCase(EVA); | |||
| 1067 | BCase(MCU); | |||
| 1068 | BCase(MDMX); | |||
| 1069 | BCase(MIPS3D); | |||
| 1070 | BCase(MT); | |||
| 1071 | BCase(SMARTMIPS); | |||
| 1072 | BCase(VIRT); | |||
| 1073 | BCase(MSA); | |||
| 1074 | BCase(MIPS16); | |||
| 1075 | BCase(MICROMIPS); | |||
| 1076 | BCase(XPA); | |||
| 1077 | BCase(CRC); | |||
| 1078 | BCase(GINV); | |||
| 1079 | #undef BCase | |||
| 1080 | } | |||
| 1081 | ||||
| 1082 | void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( | |||
| 1083 | IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { | |||
| 1084 | #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) | |||
| 1085 | BCase(ODDSPREG); | |||
| 1086 | #undef BCase | |||
| 1087 | } | |||
| 1088 | ||||
| 1089 | void MappingTraits<ELFYAML::SectionHeader>::mapping( | |||
| 1090 | IO &IO, ELFYAML::SectionHeader &SHdr) { | |||
| 1091 | IO.mapRequired("Name", SHdr.Name); | |||
| 1092 | } | |||
| 1093 | ||||
| 1094 | void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, | |||
| 1095 | ELFYAML::FileHeader &FileHdr) { | |||
| 1096 | IO.mapRequired("Class", FileHdr.Class); | |||
| 1097 | IO.mapRequired("Data", FileHdr.Data); | |||
| 1098 | IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); | |||
| 1099 | IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); | |||
| 1100 | IO.mapRequired("Type", FileHdr.Type); | |||
| 1101 | IO.mapOptional("Machine", FileHdr.Machine); | |||
| 1102 | IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); | |||
| 1103 | IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); | |||
| 1104 | IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); | |||
| 1105 | ||||
| 1106 | // obj2yaml does not dump these fields. | |||
| 1107 | assert(!IO.outputting() ||(static_cast <bool> (!IO.outputting() || (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)) ? void (0) : __assert_fail ("!IO.outputting() || (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1108, __extension__ __PRETTY_FUNCTION__ )) | |||
| 1108 | (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum))(static_cast <bool> (!IO.outputting() || (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)) ? void (0) : __assert_fail ("!IO.outputting() || (!FileHdr.EPhOff && !FileHdr.EPhEntSize && !FileHdr.EPhNum)" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1108, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1109 | IO.mapOptional("EPhOff", FileHdr.EPhOff); | |||
| 1110 | IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); | |||
| 1111 | IO.mapOptional("EPhNum", FileHdr.EPhNum); | |||
| 1112 | IO.mapOptional("EShEntSize", FileHdr.EShEntSize); | |||
| 1113 | IO.mapOptional("EShOff", FileHdr.EShOff); | |||
| 1114 | IO.mapOptional("EShNum", FileHdr.EShNum); | |||
| 1115 | IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); | |||
| 1116 | } | |||
| 1117 | ||||
| 1118 | void MappingTraits<ELFYAML::ProgramHeader>::mapping( | |||
| 1119 | IO &IO, ELFYAML::ProgramHeader &Phdr) { | |||
| 1120 | IO.mapRequired("Type", Phdr.Type); | |||
| 1121 | IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); | |||
| 1122 | IO.mapOptional("FirstSec", Phdr.FirstSec); | |||
| 1123 | IO.mapOptional("LastSec", Phdr.LastSec); | |||
| 1124 | IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); | |||
| 1125 | IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); | |||
| 1126 | IO.mapOptional("Align", Phdr.Align); | |||
| 1127 | IO.mapOptional("FileSize", Phdr.FileSize); | |||
| 1128 | IO.mapOptional("MemSize", Phdr.MemSize); | |||
| 1129 | IO.mapOptional("Offset", Phdr.Offset); | |||
| 1130 | } | |||
| 1131 | ||||
| 1132 | std::string MappingTraits<ELFYAML::ProgramHeader>::validate( | |||
| 1133 | IO &IO, ELFYAML::ProgramHeader &FileHdr) { | |||
| 1134 | if (!FileHdr.FirstSec && FileHdr.LastSec) | |||
| 1135 | return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; | |||
| 1136 | if (FileHdr.FirstSec && !FileHdr.LastSec) | |||
| 1137 | return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; | |||
| 1138 | return ""; | |||
| 1139 | } | |||
| 1140 | ||||
| 1141 | LLVM_YAML_STRONG_TYPEDEF(StringRef, StOtherPiece)struct StOtherPiece { StOtherPiece() = default; StOtherPiece( const StringRef v) : value(v) {} StOtherPiece(const StOtherPiece &v) = default; StOtherPiece &operator=(const StOtherPiece &rhs) = default; StOtherPiece &operator=(const StringRef &rhs) { value = rhs; return *this; } operator const StringRef & () const { return value; } bool operator==(const StOtherPiece &rhs) const { return value == rhs.value; } bool operator ==(const StringRef &rhs) const { return value == rhs; } bool operator<(const StOtherPiece &rhs) const { return value < rhs.value; } StringRef value; using BaseType = StringRef ; }; | |||
| 1142 | ||||
| 1143 | template <> struct ScalarTraits<StOtherPiece> { | |||
| 1144 | static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { | |||
| 1145 | Out << Val; | |||
| 1146 | } | |||
| 1147 | static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { | |||
| 1148 | Val = Scalar; | |||
| 1149 | return {}; | |||
| 1150 | } | |||
| 1151 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1152 | }; | |||
| 1153 | template <> struct SequenceElementTraits<StOtherPiece> { | |||
| 1154 | static const bool flow = true; | |||
| 1155 | }; | |||
| 1156 | ||||
| 1157 | template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { | |||
| 1158 | static void output(const ELFYAML::YAMLFlowString &Val, void *, | |||
| 1159 | raw_ostream &Out) { | |||
| 1160 | Out << Val; | |||
| 1161 | } | |||
| 1162 | static StringRef input(StringRef Scalar, void *, | |||
| 1163 | ELFYAML::YAMLFlowString &Val) { | |||
| 1164 | Val = Scalar; | |||
| 1165 | return {}; | |||
| 1166 | } | |||
| 1167 | static QuotingType mustQuote(StringRef S) { | |||
| 1168 | return ScalarTraits<StringRef>::mustQuote(S); | |||
| 1169 | } | |||
| 1170 | }; | |||
| 1171 | template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { | |||
| 1172 | static const bool flow = true; | |||
| 1173 | }; | |||
| 1174 | ||||
| 1175 | namespace { | |||
| 1176 | ||||
| 1177 | struct NormalizedOther { | |||
| 1178 | NormalizedOther(IO &IO) : YamlIO(IO) {} | |||
| 1179 | NormalizedOther(IO &IO, std::optional<uint8_t> Original) : YamlIO(IO) { | |||
| 1180 | assert(Original && "This constructor is only used for outputting YAML and "(static_cast <bool> (Original && "This constructor is only used for outputting YAML and " "assumes a non-empty Original") ? void (0) : __assert_fail ( "Original && \"This constructor is only used for outputting YAML and \" \"assumes a non-empty Original\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1181, __extension__ __PRETTY_FUNCTION__ )) | |||
| 1181 | "assumes a non-empty Original")(static_cast <bool> (Original && "This constructor is only used for outputting YAML and " "assumes a non-empty Original") ? void (0) : __assert_fail ( "Original && \"This constructor is only used for outputting YAML and \" \"assumes a non-empty Original\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1181, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1182 | std::vector<StOtherPiece> Ret; | |||
| 1183 | const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); | |||
| 1184 | for (std::pair<StringRef, uint8_t> &P : | |||
| 1185 | getFlags(Object->getMachine()).takeVector()) { | |||
| 1186 | uint8_t FlagValue = P.second; | |||
| 1187 | if ((*Original & FlagValue) != FlagValue) | |||
| 1188 | continue; | |||
| 1189 | *Original &= ~FlagValue; | |||
| 1190 | Ret.push_back({P.first}); | |||
| 1191 | } | |||
| 1192 | ||||
| 1193 | if (*Original != 0) { | |||
| 1194 | UnknownFlagsHolder = std::to_string(*Original); | |||
| 1195 | Ret.push_back({UnknownFlagsHolder}); | |||
| 1196 | } | |||
| 1197 | ||||
| 1198 | if (!Ret.empty()) | |||
| 1199 | Other = std::move(Ret); | |||
| 1200 | } | |||
| 1201 | ||||
| 1202 | uint8_t toValue(StringRef Name) { | |||
| 1203 | const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); | |||
| 1204 | MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); | |||
| 1205 | ||||
| 1206 | auto It = Flags.find(Name); | |||
| 1207 | if (It != Flags.end()) | |||
| 1208 | return It->second; | |||
| 1209 | ||||
| 1210 | uint8_t Val; | |||
| 1211 | if (to_integer(Name, Val)) | |||
| 1212 | return Val; | |||
| 1213 | ||||
| 1214 | YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + | |||
| 1215 | Name); | |||
| 1216 | return 0; | |||
| 1217 | } | |||
| 1218 | ||||
| 1219 | std::optional<uint8_t> denormalize(IO &) { | |||
| 1220 | if (!Other) | |||
| 1221 | return std::nullopt; | |||
| 1222 | uint8_t Ret = 0; | |||
| 1223 | for (StOtherPiece &Val : *Other) | |||
| 1224 | Ret |= toValue(Val); | |||
| 1225 | return Ret; | |||
| 1226 | } | |||
| 1227 | ||||
| 1228 | // st_other field is used to encode symbol visibility and platform-dependent | |||
| 1229 | // flags and values. This method returns a name to value map that is used for | |||
| 1230 | // parsing and encoding this field. | |||
| 1231 | MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { | |||
| 1232 | MapVector<StringRef, uint8_t> Map; | |||
| 1233 | // STV_* values are just enumeration values. We add them in a reversed order | |||
| 1234 | // because when we convert the st_other to named constants when printing | |||
| 1235 | // YAML we want to use a maximum number of bits on each step: | |||
| 1236 | // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but | |||
| 1237 | // not as STV_HIDDEN (2) + STV_INTERNAL (1). | |||
| 1238 | Map["STV_PROTECTED"] = ELF::STV_PROTECTED; | |||
| 1239 | Map["STV_HIDDEN"] = ELF::STV_HIDDEN; | |||
| 1240 | Map["STV_INTERNAL"] = ELF::STV_INTERNAL; | |||
| 1241 | // STV_DEFAULT is used to represent the default visibility and has a value | |||
| 1242 | // 0. We want to be able to read it from YAML documents, but there is no | |||
| 1243 | // reason to print it. | |||
| 1244 | if (!YamlIO.outputting()) | |||
| 1245 | Map["STV_DEFAULT"] = ELF::STV_DEFAULT; | |||
| 1246 | ||||
| 1247 | // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, | |||
| 1248 | // except STO_MIPS_MIPS16 which overlaps them. It should be checked and | |||
| 1249 | // consumed first when we print the output, because we do not want to print | |||
| 1250 | // any other flags that have the same bits instead. | |||
| 1251 | if (EMachine == ELF::EM_MIPS) { | |||
| 1252 | Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; | |||
| 1253 | Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; | |||
| 1254 | Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; | |||
| 1255 | Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; | |||
| 1256 | Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; | |||
| 1257 | } | |||
| 1258 | ||||
| 1259 | if (EMachine == ELF::EM_AARCH64) | |||
| 1260 | Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; | |||
| 1261 | if (EMachine == ELF::EM_RISCV) | |||
| 1262 | Map["STO_RISCV_VARIANT_CC"] = ELF::STO_RISCV_VARIANT_CC; | |||
| 1263 | return Map; | |||
| 1264 | } | |||
| 1265 | ||||
| 1266 | IO &YamlIO; | |||
| 1267 | std::optional<std::vector<StOtherPiece>> Other; | |||
| 1268 | std::string UnknownFlagsHolder; | |||
| 1269 | }; | |||
| 1270 | ||||
| 1271 | } // end anonymous namespace | |||
| 1272 | ||||
| 1273 | void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, | |||
| 1274 | void *Ctx, raw_ostream &Out) { | |||
| 1275 | Out << Val; | |||
| 1276 | } | |||
| 1277 | ||||
| 1278 | StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, | |||
| 1279 | ELFYAML::YAMLIntUInt &Val) { | |||
| 1280 | const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == | |||
| 1281 | ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); | |||
| 1282 | StringRef ErrMsg = "invalid number"; | |||
| 1283 | // We do not accept negative hex numbers because their meaning is ambiguous. | |||
| 1284 | // For example, would -0xfffffffff mean 1 or INT32_MIN? | |||
| 1285 | if (Scalar.empty() || Scalar.startswith("-0x")) | |||
| 1286 | return ErrMsg; | |||
| 1287 | ||||
| 1288 | if (Scalar.startswith("-")) { | |||
| 1289 | const int64_t MinVal = Is64 ? INT64_MIN(-9223372036854775807L -1) : INT32_MIN(-2147483647-1); | |||
| 1290 | long long Int; | |||
| 1291 | if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) | |||
| 1292 | return ErrMsg; | |||
| 1293 | Val = Int; | |||
| 1294 | return ""; | |||
| 1295 | } | |||
| 1296 | ||||
| 1297 | const uint64_t MaxVal = Is64 ? UINT64_MAX(18446744073709551615UL) : UINT32_MAX(4294967295U); | |||
| 1298 | unsigned long long UInt; | |||
| 1299 | if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) | |||
| 1300 | return ErrMsg; | |||
| 1301 | Val = UInt; | |||
| 1302 | return ""; | |||
| 1303 | } | |||
| 1304 | ||||
| 1305 | void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { | |||
| 1306 | IO.mapOptional("Name", Symbol.Name, StringRef()); | |||
| 1307 | IO.mapOptional("StName", Symbol.StName); | |||
| 1308 | IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); | |||
| 1309 | IO.mapOptional("Section", Symbol.Section); | |||
| 1310 | IO.mapOptional("Index", Symbol.Index); | |||
| 1311 | IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); | |||
| 1312 | IO.mapOptional("Value", Symbol.Value); | |||
| 1313 | IO.mapOptional("Size", Symbol.Size); | |||
| 1314 | ||||
| 1315 | // Symbol's Other field is a bit special. It is usually a field that | |||
| 1316 | // represents st_other and holds the symbol visibility. However, on some | |||
| 1317 | // platforms, it can contain bit fields and regular values, or even sometimes | |||
| 1318 | // a crazy mix of them (see comments for NormalizedOther). Because of this, we | |||
| 1319 | // need special handling. | |||
| 1320 | MappingNormalization<NormalizedOther, std::optional<uint8_t>> Keys( | |||
| 1321 | IO, Symbol.Other); | |||
| 1322 | IO.mapOptional("Other", Keys->Other); | |||
| 1323 | } | |||
| 1324 | ||||
| 1325 | std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, | |||
| 1326 | ELFYAML::Symbol &Symbol) { | |||
| 1327 | if (Symbol.Index && Symbol.Section) | |||
| 1328 | return "Index and Section cannot both be specified for Symbol"; | |||
| 1329 | return ""; | |||
| 1330 | } | |||
| 1331 | ||||
| 1332 | static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { | |||
| 1333 | IO.mapOptional("Name", Section.Name, StringRef()); | |||
| 1334 | IO.mapRequired("Type", Section.Type); | |||
| 1335 | IO.mapOptional("Flags", Section.Flags); | |||
| 1336 | IO.mapOptional("Address", Section.Address); | |||
| 1337 | IO.mapOptional("Link", Section.Link); | |||
| 1338 | IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); | |||
| 1339 | IO.mapOptional("EntSize", Section.EntSize); | |||
| 1340 | IO.mapOptional("Offset", Section.Offset); | |||
| 1341 | ||||
| 1342 | IO.mapOptional("Content", Section.Content); | |||
| 1343 | IO.mapOptional("Size", Section.Size); | |||
| 1344 | ||||
| 1345 | // obj2yaml does not dump these fields. They are expected to be empty when we | |||
| 1346 | // are producing YAML, because yaml2obj sets appropriate values for them | |||
| 1347 | // automatically when they are not explicitly defined. | |||
| 1348 | assert(!IO.outputting() ||(static_cast <bool> (!IO.outputting() || (!Section.ShOffset && !Section.ShSize && !Section.ShName && !Section.ShFlags && !Section.ShType && !Section .ShAddrAlign)) ? void (0) : __assert_fail ("!IO.outputting() || (!Section.ShOffset && !Section.ShSize && !Section.ShName && !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1350, __extension__ __PRETTY_FUNCTION__ )) | |||
| 1349 | (!Section.ShOffset && !Section.ShSize && !Section.ShName &&(static_cast <bool> (!IO.outputting() || (!Section.ShOffset && !Section.ShSize && !Section.ShName && !Section.ShFlags && !Section.ShType && !Section .ShAddrAlign)) ? void (0) : __assert_fail ("!IO.outputting() || (!Section.ShOffset && !Section.ShSize && !Section.ShName && !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1350, __extension__ __PRETTY_FUNCTION__ )) | |||
| 1350 | !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign))(static_cast <bool> (!IO.outputting() || (!Section.ShOffset && !Section.ShSize && !Section.ShName && !Section.ShFlags && !Section.ShType && !Section .ShAddrAlign)) ? void (0) : __assert_fail ("!IO.outputting() || (!Section.ShOffset && !Section.ShSize && !Section.ShName && !Section.ShFlags && !Section.ShType && !Section.ShAddrAlign)" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1350, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1351 | IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); | |||
| 1352 | IO.mapOptional("ShName", Section.ShName); | |||
| 1353 | IO.mapOptional("ShOffset", Section.ShOffset); | |||
| 1354 | IO.mapOptional("ShSize", Section.ShSize); | |||
| 1355 | IO.mapOptional("ShFlags", Section.ShFlags); | |||
| 1356 | IO.mapOptional("ShType", Section.ShType); | |||
| 1357 | } | |||
| 1358 | ||||
| 1359 | static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { | |||
| 1360 | commonSectionMapping(IO, Section); | |||
| 1361 | IO.mapOptional("Entries", Section.Entries); | |||
| 1362 | } | |||
| 1363 | ||||
| 1364 | static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { | |||
| 1365 | commonSectionMapping(IO, Section); | |||
| 1366 | ||||
| 1367 | // We also support reading a content as array of bytes using the ContentArray | |||
| 1368 | // key. obj2yaml never prints this field. | |||
| 1369 | assert(!IO.outputting() || !Section.ContentBuf)(static_cast <bool> (!IO.outputting() || !Section.ContentBuf ) ? void (0) : __assert_fail ("!IO.outputting() || !Section.ContentBuf" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1369, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1370 | IO.mapOptional("ContentArray", Section.ContentBuf); | |||
| 1371 | if (Section.ContentBuf) { | |||
| 1372 | if (Section.Content) | |||
| 1373 | IO.setError("Content and ContentArray can't be used together"); | |||
| 1374 | Section.Content = yaml::BinaryRef(*Section.ContentBuf); | |||
| 1375 | } | |||
| 1376 | ||||
| 1377 | IO.mapOptional("Info", Section.Info); | |||
| 1378 | } | |||
| 1379 | ||||
| 1380 | static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { | |||
| 1381 | commonSectionMapping(IO, Section); | |||
| 1382 | IO.mapOptional("Content", Section.Content); | |||
| 1383 | IO.mapOptional("Entries", Section.Entries); | |||
| 1384 | } | |||
| 1385 | ||||
| 1386 | static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { | |||
| 1387 | commonSectionMapping(IO, Section); | |||
| 1388 | IO.mapOptional("Entries", Section.Entries); | |||
| 1389 | } | |||
| 1390 | ||||
| 1391 | static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { | |||
| 1392 | commonSectionMapping(IO, Section); | |||
| 1393 | IO.mapOptional("Bucket", Section.Bucket); | |||
| 1394 | IO.mapOptional("Chain", Section.Chain); | |||
| 1395 | ||||
| 1396 | // obj2yaml does not dump these fields. They can be used to override nchain | |||
| 1397 | // and nbucket values for creating broken sections. | |||
| 1398 | assert(!IO.outputting() || (!Section.NBucket && !Section.NChain))(static_cast <bool> (!IO.outputting() || (!Section.NBucket && !Section.NChain)) ? void (0) : __assert_fail ("!IO.outputting() || (!Section.NBucket && !Section.NChain)" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1398, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1399 | IO.mapOptional("NChain", Section.NChain); | |||
| 1400 | IO.mapOptional("NBucket", Section.NBucket); | |||
| 1401 | } | |||
| 1402 | ||||
| 1403 | static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { | |||
| 1404 | commonSectionMapping(IO, Section); | |||
| 1405 | IO.mapOptional("Notes", Section.Notes); | |||
| 1406 | } | |||
| 1407 | ||||
| 1408 | ||||
| 1409 | static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { | |||
| 1410 | commonSectionMapping(IO, Section); | |||
| 1411 | IO.mapOptional("Header", Section.Header); | |||
| 1412 | IO.mapOptional("BloomFilter", Section.BloomFilter); | |||
| 1413 | IO.mapOptional("HashBuckets", Section.HashBuckets); | |||
| 1414 | IO.mapOptional("HashValues", Section.HashValues); | |||
| 1415 | } | |||
| 1416 | static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { | |||
| 1417 | commonSectionMapping(IO, Section); | |||
| 1418 | } | |||
| 1419 | ||||
| 1420 | static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { | |||
| 1421 | commonSectionMapping(IO, Section); | |||
| 1422 | IO.mapOptional("Info", Section.Info); | |||
| 1423 | IO.mapOptional("Entries", Section.Entries); | |||
| 1424 | } | |||
| 1425 | ||||
| 1426 | static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { | |||
| 1427 | commonSectionMapping(IO, Section); | |||
| 1428 | IO.mapOptional("Entries", Section.Entries); | |||
| 1429 | } | |||
| 1430 | ||||
| 1431 | static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { | |||
| 1432 | commonSectionMapping(IO, Section); | |||
| 1433 | IO.mapOptional("Info", Section.Info); | |||
| 1434 | IO.mapOptional("Dependencies", Section.VerneedV); | |||
| 1435 | } | |||
| 1436 | ||||
| 1437 | static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { | |||
| 1438 | commonSectionMapping(IO, Section); | |||
| 1439 | IO.mapOptional("Info", Section.RelocatableSec, StringRef()); | |||
| 1440 | IO.mapOptional("Relocations", Section.Relocations); | |||
| 1441 | } | |||
| 1442 | ||||
| 1443 | static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { | |||
| 1444 | commonSectionMapping(IO, Section); | |||
| 1445 | IO.mapOptional("Entries", Section.Entries); | |||
| 1446 | } | |||
| 1447 | ||||
| 1448 | static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { | |||
| 1449 | commonSectionMapping(IO, Group); | |||
| 1450 | IO.mapOptional("Info", Group.Signature); | |||
| 1451 | IO.mapOptional("Members", Group.Members); | |||
| 1452 | } | |||
| 1453 | ||||
| 1454 | static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { | |||
| 1455 | commonSectionMapping(IO, Section); | |||
| 1456 | IO.mapOptional("Entries", Section.Entries); | |||
| 1457 | } | |||
| 1458 | ||||
| 1459 | static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { | |||
| 1460 | commonSectionMapping(IO, Section); | |||
| 1461 | IO.mapOptional("Symbols", Section.Symbols); | |||
| 1462 | } | |||
| 1463 | ||||
| 1464 | static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { | |||
| 1465 | IO.mapOptional("Name", Fill.Name, StringRef()); | |||
| 1466 | IO.mapOptional("Pattern", Fill.Pattern); | |||
| 1467 | IO.mapOptional("Offset", Fill.Offset); | |||
| 1468 | IO.mapRequired("Size", Fill.Size); | |||
| 1469 | } | |||
| 1470 | ||||
| 1471 | static void sectionHeaderTableMapping(IO &IO, | |||
| 1472 | ELFYAML::SectionHeaderTable &SHT) { | |||
| 1473 | IO.mapOptional("Offset", SHT.Offset); | |||
| 1474 | IO.mapOptional("Sections", SHT.Sections); | |||
| 1475 | IO.mapOptional("Excluded", SHT.Excluded); | |||
| 1476 | IO.mapOptional("NoHeaders", SHT.NoHeaders); | |||
| 1477 | } | |||
| 1478 | ||||
| 1479 | static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { | |||
| 1480 | commonSectionMapping(IO, Section); | |||
| 1481 | IO.mapOptional("Options", Section.Options); | |||
| 1482 | } | |||
| 1483 | ||||
| 1484 | static void sectionMapping(IO &IO, | |||
| 1485 | ELFYAML::DependentLibrariesSection &Section) { | |||
| 1486 | commonSectionMapping(IO, Section); | |||
| 1487 | IO.mapOptional("Libraries", Section.Libs); | |||
| 1488 | } | |||
| 1489 | ||||
| 1490 | static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { | |||
| 1491 | commonSectionMapping(IO, Section); | |||
| 1492 | IO.mapOptional("Entries", Section.Entries); | |||
| 1493 | } | |||
| 1494 | ||||
| 1495 | void MappingTraits<ELFYAML::SectionOrType>::mapping( | |||
| 1496 | IO &IO, ELFYAML::SectionOrType §ionOrType) { | |||
| 1497 | IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); | |||
| 1498 | } | |||
| 1499 | ||||
| 1500 | static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { | |||
| 1501 | commonSectionMapping(IO, Section); | |||
| 1502 | IO.mapOptional("Entries", Section.Entries); | |||
| 1503 | } | |||
| 1504 | ||||
| 1505 | static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { | |||
| 1506 | commonSectionMapping(IO, Section); | |||
| 1507 | IO.mapOptional("Version", Section.Version, Hex16(0)); | |||
| 1508 | IO.mapRequired("ISA", Section.ISALevel); | |||
| 1509 | IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); | |||
| 1510 | IO.mapOptional("ISAExtension", Section.ISAExtension, | |||
| 1511 | ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); | |||
| 1512 | IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); | |||
| 1513 | IO.mapOptional("FpABI", Section.FpABI, | |||
| 1514 | ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); | |||
| 1515 | IO.mapOptional("GPRSize", Section.GPRSize, | |||
| 1516 | ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); | |||
| 1517 | IO.mapOptional("CPR1Size", Section.CPR1Size, | |||
| 1518 | ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); | |||
| 1519 | IO.mapOptional("CPR2Size", Section.CPR2Size, | |||
| 1520 | ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); | |||
| 1521 | IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); | |||
| 1522 | IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); | |||
| 1523 | } | |||
| 1524 | ||||
| 1525 | static StringRef getStringValue(IO &IO, const char *Key) { | |||
| 1526 | StringRef Val; | |||
| 1527 | IO.mapRequired(Key, Val); | |||
| 1528 | return Val; | |||
| 1529 | } | |||
| 1530 | ||||
| 1531 | static void setStringValue(IO &IO, const char *Key, StringRef Val) { | |||
| 1532 | IO.mapRequired(Key, Val); | |||
| 1533 | } | |||
| 1534 | ||||
| 1535 | static bool isInteger(StringRef Val) { | |||
| 1536 | APInt Tmp; | |||
| 1537 | return !Val.getAsInteger(0, Tmp); | |||
| 1538 | } | |||
| 1539 | ||||
| 1540 | void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( | |||
| 1541 | IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { | |||
| 1542 | ELFYAML::ELF_SHT Type; | |||
| ||||
| 1543 | StringRef TypeStr; | |||
| 1544 | if (IO.outputting()) { | |||
| 1545 | if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) | |||
| 1546 | Type = S->Type; | |||
| 1547 | else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) | |||
| 1548 | TypeStr = SHT->TypeStr; | |||
| 1549 | } else { | |||
| 1550 | // When the Type string does not have a "SHT_" prefix, we know it is not a | |||
| 1551 | // description of a regular ELF output section. | |||
| 1552 | TypeStr = getStringValue(IO, "Type"); | |||
| 1553 | if (TypeStr.startswith("SHT_") || isInteger(TypeStr)) | |||
| 1554 | IO.mapRequired("Type", Type); | |||
| 1555 | } | |||
| 1556 | ||||
| 1557 | if (TypeStr == "Fill") { | |||
| 1558 | assert(!IO.outputting())(static_cast <bool> (!IO.outputting()) ? void (0) : __assert_fail ("!IO.outputting()", "llvm/lib/ObjectYAML/ELFYAML.cpp", 1558 , __extension__ __PRETTY_FUNCTION__)); // We don't dump fills currently. | |||
| 1559 | Section.reset(new ELFYAML::Fill()); | |||
| 1560 | fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); | |||
| 1561 | return; | |||
| 1562 | } | |||
| 1563 | ||||
| 1564 | if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { | |||
| 1565 | if (IO.outputting()) | |||
| 1566 | setStringValue(IO, "Type", TypeStr); | |||
| 1567 | else | |||
| 1568 | Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); | |||
| 1569 | ||||
| 1570 | sectionHeaderTableMapping( | |||
| 1571 | IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); | |||
| 1572 | return; | |||
| 1573 | } | |||
| 1574 | ||||
| 1575 | const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 1576 | if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { | |||
| 1577 | if (!IO.outputting()) | |||
| 1578 | Section.reset(new ELFYAML::MipsABIFlags()); | |||
| 1579 | sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); | |||
| 1580 | return; | |||
| 1581 | } | |||
| 1582 | ||||
| 1583 | if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { | |||
| 1584 | if (!IO.outputting()) | |||
| 1585 | Section.reset(new ELFYAML::ARMIndexTableSection()); | |||
| 1586 | sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); | |||
| 1587 | return; | |||
| 1588 | } | |||
| 1589 | ||||
| 1590 | switch (Type) { | |||
| 1591 | case ELF::SHT_DYNAMIC: | |||
| 1592 | if (!IO.outputting()) | |||
| 1593 | Section.reset(new ELFYAML::DynamicSection()); | |||
| 1594 | sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); | |||
| 1595 | break; | |||
| 1596 | case ELF::SHT_REL: | |||
| 1597 | case ELF::SHT_RELA: | |||
| 1598 | if (!IO.outputting()) | |||
| 1599 | Section.reset(new ELFYAML::RelocationSection()); | |||
| 1600 | sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); | |||
| 1601 | break; | |||
| 1602 | case ELF::SHT_RELR: | |||
| 1603 | if (!IO.outputting()) | |||
| 1604 | Section.reset(new ELFYAML::RelrSection()); | |||
| 1605 | sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); | |||
| 1606 | break; | |||
| 1607 | case ELF::SHT_GROUP: | |||
| 1608 | if (!IO.outputting()) | |||
| 1609 | Section.reset(new ELFYAML::GroupSection()); | |||
| 1610 | groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); | |||
| 1611 | break; | |||
| 1612 | case ELF::SHT_NOBITS: | |||
| 1613 | if (!IO.outputting()) | |||
| 1614 | Section.reset(new ELFYAML::NoBitsSection()); | |||
| 1615 | sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); | |||
| 1616 | break; | |||
| 1617 | case ELF::SHT_HASH: | |||
| 1618 | if (!IO.outputting()) | |||
| 1619 | Section.reset(new ELFYAML::HashSection()); | |||
| 1620 | sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); | |||
| 1621 | break; | |||
| 1622 | case ELF::SHT_NOTE: | |||
| 1623 | if (!IO.outputting()) | |||
| 1624 | Section.reset(new ELFYAML::NoteSection()); | |||
| 1625 | sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); | |||
| 1626 | break; | |||
| 1627 | case ELF::SHT_GNU_HASH: | |||
| 1628 | if (!IO.outputting()) | |||
| 1629 | Section.reset(new ELFYAML::GnuHashSection()); | |||
| 1630 | sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); | |||
| 1631 | break; | |||
| 1632 | case ELF::SHT_GNU_verdef: | |||
| 1633 | if (!IO.outputting()) | |||
| 1634 | Section.reset(new ELFYAML::VerdefSection()); | |||
| 1635 | sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); | |||
| 1636 | break; | |||
| 1637 | case ELF::SHT_GNU_versym: | |||
| 1638 | if (!IO.outputting()) | |||
| 1639 | Section.reset(new ELFYAML::SymverSection()); | |||
| 1640 | sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); | |||
| 1641 | break; | |||
| 1642 | case ELF::SHT_GNU_verneed: | |||
| 1643 | if (!IO.outputting()) | |||
| 1644 | Section.reset(new ELFYAML::VerneedSection()); | |||
| 1645 | sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); | |||
| 1646 | break; | |||
| 1647 | case ELF::SHT_SYMTAB_SHNDX: | |||
| 1648 | if (!IO.outputting()) | |||
| 1649 | Section.reset(new ELFYAML::SymtabShndxSection()); | |||
| 1650 | sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); | |||
| 1651 | break; | |||
| 1652 | case ELF::SHT_LLVM_ADDRSIG: | |||
| 1653 | if (!IO.outputting()) | |||
| 1654 | Section.reset(new ELFYAML::AddrsigSection()); | |||
| 1655 | sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); | |||
| 1656 | break; | |||
| 1657 | case ELF::SHT_LLVM_LINKER_OPTIONS: | |||
| 1658 | if (!IO.outputting()) | |||
| 1659 | Section.reset(new ELFYAML::LinkerOptionsSection()); | |||
| 1660 | sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); | |||
| 1661 | break; | |||
| 1662 | case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: | |||
| 1663 | if (!IO.outputting()) | |||
| 1664 | Section.reset(new ELFYAML::DependentLibrariesSection()); | |||
| 1665 | sectionMapping(IO, | |||
| 1666 | *cast<ELFYAML::DependentLibrariesSection>(Section.get())); | |||
| 1667 | break; | |||
| 1668 | case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: | |||
| 1669 | if (!IO.outputting()) | |||
| 1670 | Section.reset(new ELFYAML::CallGraphProfileSection()); | |||
| 1671 | sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); | |||
| 1672 | break; | |||
| 1673 | case ELF::SHT_LLVM_BB_ADDR_MAP_V0: | |||
| 1674 | case ELF::SHT_LLVM_BB_ADDR_MAP: | |||
| 1675 | if (!IO.outputting()) | |||
| 1676 | Section.reset(new ELFYAML::BBAddrMapSection()); | |||
| 1677 | sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); | |||
| 1678 | break; | |||
| 1679 | default: | |||
| 1680 | if (!IO.outputting()) { | |||
| 1681 | StringRef Name; | |||
| 1682 | IO.mapOptional("Name", Name, StringRef()); | |||
| 1683 | Name = ELFYAML::dropUniqueSuffix(Name); | |||
| 1684 | ||||
| 1685 | if (ELFYAML::StackSizesSection::nameMatches(Name)) | |||
| 1686 | Section = std::make_unique<ELFYAML::StackSizesSection>(); | |||
| 1687 | else | |||
| 1688 | Section = std::make_unique<ELFYAML::RawContentSection>(); | |||
| 1689 | } | |||
| 1690 | ||||
| 1691 | if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) | |||
| 1692 | sectionMapping(IO, *S); | |||
| 1693 | else | |||
| 1694 | sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); | |||
| 1695 | } | |||
| 1696 | } | |||
| 1697 | ||||
| 1698 | std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( | |||
| 1699 | IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { | |||
| 1700 | if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { | |||
| 1701 | if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) | |||
| 1702 | return "\"Size\" can't be 0 when \"Pattern\" is not empty"; | |||
| 1703 | return ""; | |||
| 1704 | } | |||
| 1705 | ||||
| 1706 | if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { | |||
| 1707 | if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) | |||
| 1708 | return "NoHeaders can't be used together with Offset/Sections/Excluded"; | |||
| 1709 | return ""; | |||
| 1710 | } | |||
| 1711 | ||||
| 1712 | const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); | |||
| 1713 | if (Sec.Size && Sec.Content && | |||
| 1714 | (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) | |||
| 1715 | return "Section size must be greater than or equal to the content size"; | |||
| 1716 | ||||
| 1717 | auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { | |||
| 1718 | std::string Msg; | |||
| 1719 | for (size_t I = 0, E = EntV.size(); I != E; ++I) { | |||
| 1720 | StringRef Name = EntV[I].first; | |||
| 1721 | if (I == 0) { | |||
| 1722 | Msg = "\"" + Name.str() + "\""; | |||
| 1723 | continue; | |||
| 1724 | } | |||
| 1725 | if (I != EntV.size() - 1) | |||
| 1726 | Msg += ", \"" + Name.str() + "\""; | |||
| 1727 | else | |||
| 1728 | Msg += " and \"" + Name.str() + "\""; | |||
| 1729 | } | |||
| 1730 | return Msg; | |||
| 1731 | }; | |||
| 1732 | ||||
| 1733 | std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); | |||
| 1734 | const size_t NumUsedEntries = llvm::count_if( | |||
| 1735 | Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); | |||
| 1736 | ||||
| 1737 | if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) | |||
| 1738 | return BuildErrPrefix(Entries) + | |||
| 1739 | " cannot be used with \"Content\" or \"Size\""; | |||
| 1740 | ||||
| 1741 | if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) | |||
| 1742 | return BuildErrPrefix(Entries) + " must be used together"; | |||
| 1743 | ||||
| 1744 | if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { | |||
| 1745 | if (RawSection->Flags && RawSection->ShFlags) | |||
| 1746 | return "ShFlags and Flags cannot be used together"; | |||
| 1747 | return ""; | |||
| 1748 | } | |||
| 1749 | ||||
| 1750 | if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { | |||
| 1751 | if (NB->Content) | |||
| 1752 | return "SHT_NOBITS section cannot have \"Content\""; | |||
| 1753 | return ""; | |||
| 1754 | } | |||
| 1755 | ||||
| 1756 | if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { | |||
| 1757 | if (MF->Content) | |||
| 1758 | return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " | |||
| 1759 | "sections"; | |||
| 1760 | if (MF->Size) | |||
| 1761 | return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; | |||
| 1762 | return ""; | |||
| 1763 | } | |||
| 1764 | ||||
| 1765 | return ""; | |||
| 1766 | } | |||
| 1767 | ||||
| 1768 | namespace { | |||
| 1769 | ||||
| 1770 | struct NormalizedMips64RelType { | |||
| 1771 | NormalizedMips64RelType(IO &) | |||
| 1772 | : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), | |||
| 1773 | Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), | |||
| 1774 | Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), | |||
| 1775 | SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} | |||
| 1776 | NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) | |||
| 1777 | : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), | |||
| 1778 | Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} | |||
| 1779 | ||||
| 1780 | ELFYAML::ELF_REL denormalize(IO &) { | |||
| 1781 | ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; | |||
| 1782 | return Res; | |||
| 1783 | } | |||
| 1784 | ||||
| 1785 | ELFYAML::ELF_REL Type; | |||
| 1786 | ELFYAML::ELF_REL Type2; | |||
| 1787 | ELFYAML::ELF_REL Type3; | |||
| 1788 | ELFYAML::ELF_RSS SpecSym; | |||
| 1789 | }; | |||
| 1790 | ||||
| 1791 | } // end anonymous namespace | |||
| 1792 | ||||
| 1793 | void MappingTraits<ELFYAML::StackSizeEntry>::mapping( | |||
| 1794 | IO &IO, ELFYAML::StackSizeEntry &E) { | |||
| 1795 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1795, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1796 | IO.mapOptional("Address", E.Address, Hex64(0)); | |||
| 1797 | IO.mapRequired("Size", E.Size); | |||
| 1798 | } | |||
| 1799 | ||||
| 1800 | void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( | |||
| 1801 | IO &IO, ELFYAML::BBAddrMapEntry &E) { | |||
| 1802 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1802, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1803 | IO.mapRequired("Version", E.Version); | |||
| 1804 | IO.mapOptional("Feature", E.Feature, Hex8(0)); | |||
| 1805 | IO.mapOptional("Address", E.Address, Hex64(0)); | |||
| 1806 | IO.mapOptional("NumBlocks", E.NumBlocks); | |||
| 1807 | IO.mapOptional("BBEntries", E.BBEntries); | |||
| 1808 | } | |||
| 1809 | ||||
| 1810 | void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( | |||
| 1811 | IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { | |||
| 1812 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1812, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1813 | IO.mapOptional("ID", E.ID); | |||
| 1814 | IO.mapRequired("AddressOffset", E.AddressOffset); | |||
| 1815 | IO.mapRequired("Size", E.Size); | |||
| 1816 | IO.mapRequired("Metadata", E.Metadata); | |||
| 1817 | } | |||
| 1818 | ||||
| 1819 | void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, | |||
| 1820 | ELFYAML::GnuHashHeader &E) { | |||
| 1821 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1821, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1822 | IO.mapOptional("NBuckets", E.NBuckets); | |||
| 1823 | IO.mapRequired("SymNdx", E.SymNdx); | |||
| 1824 | IO.mapOptional("MaskWords", E.MaskWords); | |||
| 1825 | IO.mapRequired("Shift2", E.Shift2); | |||
| 1826 | } | |||
| 1827 | ||||
| 1828 | void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, | |||
| 1829 | ELFYAML::DynamicEntry &Rel) { | |||
| 1830 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1830, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1831 | ||||
| 1832 | IO.mapRequired("Tag", Rel.Tag); | |||
| 1833 | IO.mapRequired("Value", Rel.Val); | |||
| 1834 | } | |||
| 1835 | ||||
| 1836 | void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { | |||
| 1837 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1837, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1838 | ||||
| 1839 | IO.mapOptional("Name", N.Name); | |||
| 1840 | IO.mapOptional("Desc", N.Desc); | |||
| 1841 | IO.mapRequired("Type", N.Type); | |||
| 1842 | } | |||
| 1843 | ||||
| 1844 | void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, | |||
| 1845 | ELFYAML::VerdefEntry &E) { | |||
| 1846 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1846, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1847 | ||||
| 1848 | IO.mapOptional("Version", E.Version); | |||
| 1849 | IO.mapOptional("Flags", E.Flags); | |||
| 1850 | IO.mapOptional("VersionNdx", E.VersionNdx); | |||
| 1851 | IO.mapOptional("Hash", E.Hash); | |||
| 1852 | IO.mapRequired("Names", E.VerNames); | |||
| 1853 | } | |||
| 1854 | ||||
| 1855 | void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, | |||
| 1856 | ELFYAML::VerneedEntry &E) { | |||
| 1857 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1857, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1858 | ||||
| 1859 | IO.mapRequired("Version", E.Version); | |||
| 1860 | IO.mapRequired("File", E.File); | |||
| 1861 | IO.mapRequired("Entries", E.AuxV); | |||
| 1862 | } | |||
| 1863 | ||||
| 1864 | void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, | |||
| 1865 | ELFYAML::VernauxEntry &E) { | |||
| 1866 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1866, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1867 | ||||
| 1868 | IO.mapRequired("Name", E.Name); | |||
| 1869 | IO.mapRequired("Hash", E.Hash); | |||
| 1870 | IO.mapRequired("Flags", E.Flags); | |||
| 1871 | IO.mapRequired("Other", E.Other); | |||
| 1872 | } | |||
| 1873 | ||||
| 1874 | void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, | |||
| 1875 | ELFYAML::Relocation &Rel) { | |||
| 1876 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
| 1877 | assert(Object && "The IO context is not initialized")(static_cast <bool> (Object && "The IO context is not initialized" ) ? void (0) : __assert_fail ("Object && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1877, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1878 | ||||
| 1879 | IO.mapOptional("Offset", Rel.Offset, (Hex64)0); | |||
| 1880 | IO.mapOptional("Symbol", Rel.Symbol); | |||
| 1881 | ||||
| 1882 | if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && | |||
| 1883 | Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { | |||
| 1884 | MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( | |||
| 1885 | IO, Rel.Type); | |||
| 1886 | IO.mapRequired("Type", Key->Type); | |||
| 1887 | IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); | |||
| 1888 | IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); | |||
| 1889 | IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); | |||
| 1890 | } else | |||
| 1891 | IO.mapRequired("Type", Rel.Type); | |||
| 1892 | ||||
| 1893 | IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); | |||
| 1894 | } | |||
| 1895 | ||||
| 1896 | void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( | |||
| 1897 | IO &IO, ELFYAML::ARMIndexTableEntry &E) { | |||
| 1898 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1898, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1899 | IO.mapRequired("Offset", E.Offset); | |||
| 1900 | ||||
| 1901 | StringRef CantUnwind = "EXIDX_CANTUNWIND"; | |||
| 1902 | if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) | |||
| 1903 | IO.mapRequired("Value", CantUnwind); | |||
| 1904 | else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) | |||
| 1905 | E.Value = ARM::EHABI::EXIDX_CANTUNWIND; | |||
| 1906 | else | |||
| 1907 | IO.mapRequired("Value", E.Value); | |||
| 1908 | } | |||
| 1909 | ||||
| 1910 | void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { | |||
| 1911 | assert(!IO.getContext() && "The IO context is initialized already")(static_cast <bool> (!IO.getContext() && "The IO context is initialized already" ) ? void (0) : __assert_fail ("!IO.getContext() && \"The IO context is initialized already\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1911, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1912 | IO.setContext(&Object); | |||
| 1913 | IO.mapTag("!ELF", true); | |||
| 1914 | IO.mapRequired("FileHeader", Object.Header); | |||
| 1915 | IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); | |||
| 1916 | IO.mapOptional("Sections", Object.Chunks); | |||
| 1917 | IO.mapOptional("Symbols", Object.Symbols); | |||
| 1918 | IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); | |||
| 1919 | IO.mapOptional("DWARF", Object.DWARF); | |||
| 1920 | if (Object.DWARF) { | |||
| 1921 | Object.DWARF->IsLittleEndian = | |||
| 1922 | Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); | |||
| 1923 | Object.DWARF->Is64BitAddrSize = | |||
| 1924 | Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); | |||
| 1925 | } | |||
| 1926 | IO.setContext(nullptr); | |||
| 1927 | } | |||
| 1928 | ||||
| 1929 | void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, | |||
| 1930 | ELFYAML::LinkerOption &Opt) { | |||
| 1931 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1931, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1932 | IO.mapRequired("Name", Opt.Key); | |||
| 1933 | IO.mapRequired("Value", Opt.Value); | |||
| 1934 | } | |||
| 1935 | ||||
| 1936 | void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( | |||
| 1937 | IO &IO, ELFYAML::CallGraphEntryWeight &E) { | |||
| 1938 | assert(IO.getContext() && "The IO context is not initialized")(static_cast <bool> (IO.getContext() && "The IO context is not initialized" ) ? void (0) : __assert_fail ("IO.getContext() && \"The IO context is not initialized\"" , "llvm/lib/ObjectYAML/ELFYAML.cpp", 1938, __extension__ __PRETTY_FUNCTION__ )); | |||
| 1939 | IO.mapRequired("Weight", E.Weight); | |||
| 1940 | } | |||
| 1941 | ||||
| 1942 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)struct MIPS_AFL_REG { MIPS_AFL_REG() = default; MIPS_AFL_REG( const uint8_t v) : value(v) {} MIPS_AFL_REG(const MIPS_AFL_REG &v) = default; MIPS_AFL_REG &operator=(const MIPS_AFL_REG &rhs) = default; MIPS_AFL_REG &operator=(const uint8_t &rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const MIPS_AFL_REG &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_REG &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; | |||
| 1943 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)struct MIPS_ABI_FP { MIPS_ABI_FP() = default; MIPS_ABI_FP(const uint8_t v) : value(v) {} MIPS_ABI_FP(const MIPS_ABI_FP & v) = default; MIPS_ABI_FP &operator=(const MIPS_ABI_FP & rhs) = default; MIPS_ABI_FP &operator=(const uint8_t & rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const MIPS_ABI_FP &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const MIPS_ABI_FP &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; | |||
| 1944 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)struct MIPS_AFL_EXT { MIPS_AFL_EXT() = default; MIPS_AFL_EXT( const uint32_t v) : value(v) {} MIPS_AFL_EXT(const MIPS_AFL_EXT &v) = default; MIPS_AFL_EXT &operator=(const MIPS_AFL_EXT &rhs) = default; MIPS_AFL_EXT &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_AFL_EXT &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_EXT &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; | |||
| 1945 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)struct MIPS_AFL_ASE { MIPS_AFL_ASE() = default; MIPS_AFL_ASE( const uint32_t v) : value(v) {} MIPS_AFL_ASE(const MIPS_AFL_ASE &v) = default; MIPS_AFL_ASE &operator=(const MIPS_AFL_ASE &rhs) = default; MIPS_AFL_ASE &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_AFL_ASE &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_ASE &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; | |||
| 1946 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)struct MIPS_AFL_FLAGS1 { MIPS_AFL_FLAGS1() = default; MIPS_AFL_FLAGS1 (const uint32_t v) : value(v) {} MIPS_AFL_FLAGS1(const MIPS_AFL_FLAGS1 &v) = default; MIPS_AFL_FLAGS1 &operator=(const MIPS_AFL_FLAGS1 &rhs) = default; MIPS_AFL_FLAGS1 &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_AFL_FLAGS1 &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_FLAGS1 &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; | |||
| 1947 | ||||
| 1948 | } // end namespace yaml | |||
| 1949 | ||||
| 1950 | } // end namespace llvm |
| 1 | //===- ELFYAML.h - ELF YAMLIO implementation --------------------*- C++ -*-===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | /// |
| 9 | /// \file |
| 10 | /// This file declares classes for handling the YAML representation |
| 11 | /// of ELF. |
| 12 | /// |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #ifndef LLVM_OBJECTYAML_ELFYAML_H |
| 16 | #define LLVM_OBJECTYAML_ELFYAML_H |
| 17 | |
| 18 | #include "llvm/ADT/StringRef.h" |
| 19 | #include "llvm/BinaryFormat/ELF.h" |
| 20 | #include "llvm/Object/ELFTypes.h" |
| 21 | #include "llvm/ObjectYAML/DWARFYAML.h" |
| 22 | #include "llvm/ObjectYAML/YAML.h" |
| 23 | #include "llvm/Support/YAMLTraits.h" |
| 24 | #include <cstdint> |
| 25 | #include <memory> |
| 26 | #include <optional> |
| 27 | #include <vector> |
| 28 | |
| 29 | namespace llvm { |
| 30 | namespace ELFYAML { |
| 31 | |
| 32 | StringRef dropUniqueSuffix(StringRef S); |
| 33 | std::string appendUniqueSuffix(StringRef Name, const Twine& Msg); |
| 34 | |
| 35 | // These types are invariant across 32/64-bit ELF, so for simplicity just |
| 36 | // directly give them their exact sizes. We don't need to worry about |
| 37 | // endianness because these are just the types in the YAMLIO structures, |
| 38 | // and are appropriately converted to the necessary endianness when |
| 39 | // reading/generating binary object files. |
| 40 | // The naming of these types is intended to be ELF_PREFIX, where PREFIX is |
| 41 | // the common prefix of the respective constants. E.g. ELF_EM corresponds |
| 42 | // to the `e_machine` constants, like `EM_X86_64`. |
| 43 | // In the future, these would probably be better suited by C++11 enum |
| 44 | // class's with appropriate fixed underlying type. |
| 45 | LLVM_YAML_STRONG_TYPEDEF(uint16_t, ELF_ET)struct ELF_ET { ELF_ET() = default; ELF_ET(const uint16_t v) : value(v) {} ELF_ET(const ELF_ET &v) = default; ELF_ET & operator=(const ELF_ET &rhs) = default; ELF_ET &operator =(const uint16_t &rhs) { value = rhs; return *this; } operator const uint16_t & () const { return value; } bool operator ==(const ELF_ET &rhs) const { return value == rhs.value; } bool operator==(const uint16_t &rhs) const { return value == rhs; } bool operator<(const ELF_ET &rhs) const { return value < rhs.value; } uint16_t value; using BaseType = uint16_t ; }; |
| 46 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_PT)struct ELF_PT { ELF_PT() = default; ELF_PT(const uint32_t v) : value(v) {} ELF_PT(const ELF_PT &v) = default; ELF_PT & operator=(const ELF_PT &rhs) = default; ELF_PT &operator =(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator ==(const ELF_PT &rhs) const { return value == rhs.value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const ELF_PT &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t ; }; |
| 47 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_EM)struct ELF_EM { ELF_EM() = default; ELF_EM(const uint32_t v) : value(v) {} ELF_EM(const ELF_EM &v) = default; ELF_EM & operator=(const ELF_EM &rhs) = default; ELF_EM &operator =(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator ==(const ELF_EM &rhs) const { return value == rhs.value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const ELF_EM &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t ; }; |
| 48 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFCLASS)struct ELF_ELFCLASS { ELF_ELFCLASS() = default; ELF_ELFCLASS( const uint8_t v) : value(v) {} ELF_ELFCLASS(const ELF_ELFCLASS &v) = default; ELF_ELFCLASS &operator=(const ELF_ELFCLASS &rhs) = default; ELF_ELFCLASS &operator=(const uint8_t &rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const ELF_ELFCLASS &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const ELF_ELFCLASS &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; |
| 49 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFDATA)struct ELF_ELFDATA { ELF_ELFDATA() = default; ELF_ELFDATA(const uint8_t v) : value(v) {} ELF_ELFDATA(const ELF_ELFDATA & v) = default; ELF_ELFDATA &operator=(const ELF_ELFDATA & rhs) = default; ELF_ELFDATA &operator=(const uint8_t & rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const ELF_ELFDATA &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const ELF_ELFDATA &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; |
| 50 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFOSABI)struct ELF_ELFOSABI { ELF_ELFOSABI() = default; ELF_ELFOSABI( const uint8_t v) : value(v) {} ELF_ELFOSABI(const ELF_ELFOSABI &v) = default; ELF_ELFOSABI &operator=(const ELF_ELFOSABI &rhs) = default; ELF_ELFOSABI &operator=(const uint8_t &rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const ELF_ELFOSABI &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const ELF_ELFOSABI &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; |
| 51 | // Just use 64, since it can hold 32-bit values too. |
| 52 | LLVM_YAML_STRONG_TYPEDEF(uint64_t, ELF_EF)struct ELF_EF { ELF_EF() = default; ELF_EF(const uint64_t v) : value(v) {} ELF_EF(const ELF_EF &v) = default; ELF_EF & operator=(const ELF_EF &rhs) = default; ELF_EF &operator =(const uint64_t &rhs) { value = rhs; return *this; } operator const uint64_t & () const { return value; } bool operator ==(const ELF_EF &rhs) const { return value == rhs.value; } bool operator==(const uint64_t &rhs) const { return value == rhs; } bool operator<(const ELF_EF &rhs) const { return value < rhs.value; } uint64_t value; using BaseType = uint64_t ; }; |
| 53 | // Just use 64, since it can hold 32-bit values too. |
| 54 | LLVM_YAML_STRONG_TYPEDEF(uint64_t, ELF_DYNTAG)struct ELF_DYNTAG { ELF_DYNTAG() = default; ELF_DYNTAG(const uint64_t v) : value(v) {} ELF_DYNTAG(const ELF_DYNTAG &v) = default ; ELF_DYNTAG &operator=(const ELF_DYNTAG &rhs) = default ; ELF_DYNTAG &operator=(const uint64_t &rhs) { value = rhs; return *this; } operator const uint64_t & () const { return value; } bool operator==(const ELF_DYNTAG &rhs) const { return value == rhs.value; } bool operator==(const uint64_t &rhs) const { return value == rhs; } bool operator<(const ELF_DYNTAG &rhs) const { return value < rhs.value; } uint64_t value; using BaseType = uint64_t; }; |
| 55 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_PF)struct ELF_PF { ELF_PF() = default; ELF_PF(const uint32_t v) : value(v) {} ELF_PF(const ELF_PF &v) = default; ELF_PF & operator=(const ELF_PF &rhs) = default; ELF_PF &operator =(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator ==(const ELF_PF &rhs) const { return value == rhs.value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const ELF_PF &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t ; }; |
| 56 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_SHT)struct ELF_SHT { ELF_SHT() = default; ELF_SHT(const uint32_t v ) : value(v) {} ELF_SHT(const ELF_SHT &v) = default; ELF_SHT &operator=(const ELF_SHT &rhs) = default; ELF_SHT & operator=(const uint32_t &rhs) { value = rhs; return *this ; } operator const uint32_t & () const { return value; } bool operator==(const ELF_SHT &rhs) const { return value == rhs .value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const ELF_SHT &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; |
| 57 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_REL)struct ELF_REL { ELF_REL() = default; ELF_REL(const uint32_t v ) : value(v) {} ELF_REL(const ELF_REL &v) = default; ELF_REL &operator=(const ELF_REL &rhs) = default; ELF_REL & operator=(const uint32_t &rhs) { value = rhs; return *this ; } operator const uint32_t & () const { return value; } bool operator==(const ELF_REL &rhs) const { return value == rhs .value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const ELF_REL &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; |
| 58 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_RSS)struct ELF_RSS { ELF_RSS() = default; ELF_RSS(const uint8_t v ) : value(v) {} ELF_RSS(const ELF_RSS &v) = default; ELF_RSS &operator=(const ELF_RSS &rhs) = default; ELF_RSS & operator=(const uint8_t &rhs) { value = rhs; return *this ; } operator const uint8_t & () const { return value; } bool operator==(const ELF_RSS &rhs) const { return value == rhs .value; } bool operator==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const ELF_RSS &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; }; |
| 59 | // Just use 64, since it can hold 32-bit values too. |
| 60 | LLVM_YAML_STRONG_TYPEDEF(uint64_t, ELF_SHF)struct ELF_SHF { ELF_SHF() = default; ELF_SHF(const uint64_t v ) : value(v) {} ELF_SHF(const ELF_SHF &v) = default; ELF_SHF &operator=(const ELF_SHF &rhs) = default; ELF_SHF & operator=(const uint64_t &rhs) { value = rhs; return *this ; } operator const uint64_t & () const { return value; } bool operator==(const ELF_SHF &rhs) const { return value == rhs .value; } bool operator==(const uint64_t &rhs) const { return value == rhs; } bool operator<(const ELF_SHF &rhs) const { return value < rhs.value; } uint64_t value; using BaseType = uint64_t; }; |
| 61 | LLVM_YAML_STRONG_TYPEDEF(uint16_t, ELF_SHN)struct ELF_SHN { ELF_SHN() = default; ELF_SHN(const uint16_t v ) : value(v) {} ELF_SHN(const ELF_SHN &v) = default; ELF_SHN &operator=(const ELF_SHN &rhs) = default; ELF_SHN & operator=(const uint16_t &rhs) { value = rhs; return *this ; } operator const uint16_t & () const { return value; } bool operator==(const ELF_SHN &rhs) const { return value == rhs .value; } bool operator==(const uint16_t &rhs) const { return value == rhs; } bool operator<(const ELF_SHN &rhs) const { return value < rhs.value; } uint16_t value; using BaseType = uint16_t; }; |
| 62 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_STB)struct ELF_STB { ELF_STB() = default; ELF_STB(const uint8_t v ) : value(v) {} ELF_STB(const ELF_STB &v) = default; ELF_STB &operator=(const ELF_STB &rhs) = default; ELF_STB & operator=(const uint8_t &rhs) { value = rhs; return *this ; } operator const uint8_t & () const { return value; } bool operator==(const ELF_STB &rhs) const { return value == rhs .value; } bool operator==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const ELF_STB &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; }; |
| 63 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_STT)struct ELF_STT { ELF_STT() = default; ELF_STT(const uint8_t v ) : value(v) {} ELF_STT(const ELF_STT &v) = default; ELF_STT &operator=(const ELF_STT &rhs) = default; ELF_STT & operator=(const uint8_t &rhs) { value = rhs; return *this ; } operator const uint8_t & () const { return value; } bool operator==(const ELF_STT &rhs) const { return value == rhs .value; } bool operator==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const ELF_STT &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; }; |
| 64 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_NT)struct ELF_NT { ELF_NT() = default; ELF_NT(const uint32_t v) : value(v) {} ELF_NT(const ELF_NT &v) = default; ELF_NT & operator=(const ELF_NT &rhs) = default; ELF_NT &operator =(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator ==(const ELF_NT &rhs) const { return value == rhs.value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const ELF_NT &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t ; }; |
| 65 | |
| 66 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG)struct MIPS_AFL_REG { MIPS_AFL_REG() = default; MIPS_AFL_REG( const uint8_t v) : value(v) {} MIPS_AFL_REG(const MIPS_AFL_REG &v) = default; MIPS_AFL_REG &operator=(const MIPS_AFL_REG &rhs) = default; MIPS_AFL_REG &operator=(const uint8_t &rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const MIPS_AFL_REG &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_REG &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; |
| 67 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP)struct MIPS_ABI_FP { MIPS_ABI_FP() = default; MIPS_ABI_FP(const uint8_t v) : value(v) {} MIPS_ABI_FP(const MIPS_ABI_FP & v) = default; MIPS_ABI_FP &operator=(const MIPS_ABI_FP & rhs) = default; MIPS_ABI_FP &operator=(const uint8_t & rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const MIPS_ABI_FP &rhs) const { return value == rhs.value; } bool operator ==(const uint8_t &rhs) const { return value == rhs; } bool operator<(const MIPS_ABI_FP &rhs) const { return value < rhs.value; } uint8_t value; using BaseType = uint8_t; } ; |
| 68 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT)struct MIPS_AFL_EXT { MIPS_AFL_EXT() = default; MIPS_AFL_EXT( const uint32_t v) : value(v) {} MIPS_AFL_EXT(const MIPS_AFL_EXT &v) = default; MIPS_AFL_EXT &operator=(const MIPS_AFL_EXT &rhs) = default; MIPS_AFL_EXT &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_AFL_EXT &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_EXT &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; |
| 69 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE)struct MIPS_AFL_ASE { MIPS_AFL_ASE() = default; MIPS_AFL_ASE( const uint32_t v) : value(v) {} MIPS_AFL_ASE(const MIPS_AFL_ASE &v) = default; MIPS_AFL_ASE &operator=(const MIPS_AFL_ASE &rhs) = default; MIPS_AFL_ASE &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_AFL_ASE &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_ASE &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; |
| 70 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1)struct MIPS_AFL_FLAGS1 { MIPS_AFL_FLAGS1() = default; MIPS_AFL_FLAGS1 (const uint32_t v) : value(v) {} MIPS_AFL_FLAGS1(const MIPS_AFL_FLAGS1 &v) = default; MIPS_AFL_FLAGS1 &operator=(const MIPS_AFL_FLAGS1 &rhs) = default; MIPS_AFL_FLAGS1 &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_AFL_FLAGS1 &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_AFL_FLAGS1 &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; |
| 71 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_ISA)struct MIPS_ISA { MIPS_ISA() = default; MIPS_ISA(const uint32_t v) : value(v) {} MIPS_ISA(const MIPS_ISA &v) = default; MIPS_ISA &operator=(const MIPS_ISA &rhs) = default; MIPS_ISA & operator=(const uint32_t &rhs) { value = rhs; return *this ; } operator const uint32_t & () const { return value; } bool operator==(const MIPS_ISA &rhs) const { return value == rhs .value; } bool operator==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const MIPS_ISA &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; |
| 72 | |
| 73 | LLVM_YAML_STRONG_TYPEDEF(StringRef, YAMLFlowString)struct YAMLFlowString { YAMLFlowString() = default; YAMLFlowString (const StringRef v) : value(v) {} YAMLFlowString(const YAMLFlowString &v) = default; YAMLFlowString &operator=(const YAMLFlowString &rhs) = default; YAMLFlowString &operator=(const StringRef &rhs) { value = rhs; return *this; } operator const StringRef & () const { return value; } bool operator==(const YAMLFlowString &rhs) const { return value == rhs.value; } bool operator ==(const StringRef &rhs) const { return value == rhs; } bool operator<(const YAMLFlowString &rhs) const { return value < rhs.value; } StringRef value; using BaseType = StringRef ; }; |
| 74 | LLVM_YAML_STRONG_TYPEDEF(int64_t, YAMLIntUInt)struct YAMLIntUInt { YAMLIntUInt() = default; YAMLIntUInt(const int64_t v) : value(v) {} YAMLIntUInt(const YAMLIntUInt & v) = default; YAMLIntUInt &operator=(const YAMLIntUInt & rhs) = default; YAMLIntUInt &operator=(const int64_t & rhs) { value = rhs; return *this; } operator const int64_t & () const { return value; } bool operator==(const YAMLIntUInt &rhs) const { return value == rhs.value; } bool operator ==(const int64_t &rhs) const { return value == rhs; } bool operator<(const YAMLIntUInt &rhs) const { return value < rhs.value; } int64_t value; using BaseType = int64_t; } ; |
| 75 | |
| 76 | template <class ELFT> |
| 77 | unsigned getDefaultShEntSize(unsigned EMachine, ELF_SHT SecType, |
| 78 | StringRef SecName) { |
| 79 | if (EMachine == ELF::EM_MIPS && SecType == ELF::SHT_MIPS_ABIFLAGS) |
| 80 | return sizeof(object::Elf_Mips_ABIFlags<ELFT>); |
| 81 | |
| 82 | switch (SecType) { |
| 83 | case ELF::SHT_SYMTAB: |
| 84 | case ELF::SHT_DYNSYM: |
| 85 | return sizeof(typename ELFT::Sym); |
| 86 | case ELF::SHT_GROUP: |
| 87 | return sizeof(typename ELFT::Word); |
| 88 | case ELF::SHT_REL: |
| 89 | return sizeof(typename ELFT::Rel); |
| 90 | case ELF::SHT_RELA: |
| 91 | return sizeof(typename ELFT::Rela); |
| 92 | case ELF::SHT_RELR: |
| 93 | return sizeof(typename ELFT::Relr); |
| 94 | case ELF::SHT_DYNAMIC: |
| 95 | return sizeof(typename ELFT::Dyn); |
| 96 | case ELF::SHT_HASH: |
| 97 | return sizeof(typename ELFT::Word); |
| 98 | case ELF::SHT_SYMTAB_SHNDX: |
| 99 | return sizeof(typename ELFT::Word); |
| 100 | case ELF::SHT_GNU_versym: |
| 101 | return sizeof(typename ELFT::Half); |
| 102 | case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: |
| 103 | return sizeof(object::Elf_CGProfile_Impl<ELFT>); |
| 104 | default: |
| 105 | if (SecName == ".debug_str") |
| 106 | return 1; |
| 107 | return 0; |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | // For now, hardcode 64 bits everywhere that 32 or 64 would be needed |
| 112 | // since 64-bit can hold 32-bit values too. |
| 113 | struct FileHeader { |
| 114 | ELF_ELFCLASS Class; |
| 115 | ELF_ELFDATA Data; |
| 116 | ELF_ELFOSABI OSABI; |
| 117 | llvm::yaml::Hex8 ABIVersion; |
| 118 | ELF_ET Type; |
| 119 | std::optional<ELF_EM> Machine; |
| 120 | ELF_EF Flags; |
| 121 | llvm::yaml::Hex64 Entry; |
| 122 | std::optional<StringRef> SectionHeaderStringTable; |
| 123 | |
| 124 | std::optional<llvm::yaml::Hex64> EPhOff; |
| 125 | std::optional<llvm::yaml::Hex16> EPhEntSize; |
| 126 | std::optional<llvm::yaml::Hex16> EPhNum; |
| 127 | std::optional<llvm::yaml::Hex16> EShEntSize; |
| 128 | std::optional<llvm::yaml::Hex64> EShOff; |
| 129 | std::optional<llvm::yaml::Hex16> EShNum; |
| 130 | std::optional<llvm::yaml::Hex16> EShStrNdx; |
| 131 | }; |
| 132 | |
| 133 | struct SectionHeader { |
| 134 | StringRef Name; |
| 135 | }; |
| 136 | |
| 137 | struct Symbol { |
| 138 | StringRef Name; |
| 139 | ELF_STT Type; |
| 140 | std::optional<StringRef> Section; |
| 141 | std::optional<ELF_SHN> Index; |
| 142 | ELF_STB Binding; |
| 143 | std::optional<llvm::yaml::Hex64> Value; |
| 144 | std::optional<llvm::yaml::Hex64> Size; |
| 145 | std::optional<uint8_t> Other; |
| 146 | |
| 147 | std::optional<uint32_t> StName; |
| 148 | }; |
| 149 | |
| 150 | struct SectionOrType { |
| 151 | StringRef sectionNameOrType; |
| 152 | }; |
| 153 | |
| 154 | struct DynamicEntry { |
| 155 | ELF_DYNTAG Tag; |
| 156 | llvm::yaml::Hex64 Val; |
| 157 | }; |
| 158 | |
| 159 | struct BBAddrMapEntry { |
| 160 | struct BBEntry { |
| 161 | uint32_t ID; |
| 162 | llvm::yaml::Hex64 AddressOffset; |
| 163 | llvm::yaml::Hex64 Size; |
| 164 | llvm::yaml::Hex64 Metadata; |
| 165 | }; |
| 166 | uint8_t Version; |
| 167 | llvm::yaml::Hex8 Feature; |
| 168 | llvm::yaml::Hex64 Address; |
| 169 | std::optional<uint64_t> NumBlocks; |
| 170 | std::optional<std::vector<BBEntry>> BBEntries; |
| 171 | }; |
| 172 | |
| 173 | struct StackSizeEntry { |
| 174 | llvm::yaml::Hex64 Address; |
| 175 | llvm::yaml::Hex64 Size; |
| 176 | }; |
| 177 | |
| 178 | struct NoteEntry { |
| 179 | StringRef Name; |
| 180 | yaml::BinaryRef Desc; |
| 181 | ELF_NT Type; |
| 182 | }; |
| 183 | |
| 184 | struct Chunk { |
| 185 | enum class ChunkKind { |
| 186 | Dynamic, |
| 187 | Group, |
| 188 | RawContent, |
| 189 | Relocation, |
| 190 | Relr, |
| 191 | NoBits, |
| 192 | Note, |
| 193 | Hash, |
| 194 | GnuHash, |
| 195 | Verdef, |
| 196 | Verneed, |
| 197 | StackSizes, |
| 198 | SymtabShndxSection, |
| 199 | Symver, |
| 200 | ARMIndexTable, |
| 201 | MipsABIFlags, |
| 202 | Addrsig, |
| 203 | LinkerOptions, |
| 204 | DependentLibraries, |
| 205 | CallGraphProfile, |
| 206 | BBAddrMap, |
| 207 | |
| 208 | // Special chunks. |
| 209 | SpecialChunksStart, |
| 210 | Fill = SpecialChunksStart, |
| 211 | SectionHeaderTable, |
| 212 | }; |
| 213 | |
| 214 | ChunkKind Kind; |
| 215 | StringRef Name; |
| 216 | std::optional<llvm::yaml::Hex64> Offset; |
| 217 | |
| 218 | // Usually chunks are not created implicitly, but rather loaded from YAML. |
| 219 | // This flag is used to signal whether this is the case or not. |
| 220 | bool IsImplicit; |
| 221 | |
| 222 | Chunk(ChunkKind K, bool Implicit) : Kind(K), IsImplicit(Implicit) {} |
| 223 | virtual ~Chunk(); |
| 224 | }; |
| 225 | |
| 226 | struct Section : public Chunk { |
| 227 | ELF_SHT Type; |
| 228 | std::optional<ELF_SHF> Flags; |
| 229 | std::optional<llvm::yaml::Hex64> Address; |
| 230 | std::optional<StringRef> Link; |
| 231 | llvm::yaml::Hex64 AddressAlign; |
| 232 | std::optional<llvm::yaml::Hex64> EntSize; |
| 233 | |
| 234 | std::optional<yaml::BinaryRef> Content; |
| 235 | std::optional<llvm::yaml::Hex64> Size; |
| 236 | |
| 237 | // Holds the original section index. |
| 238 | unsigned OriginalSecNdx; |
| 239 | |
| 240 | Section(ChunkKind Kind, bool IsImplicit = false) : Chunk(Kind, IsImplicit) {} |
| 241 | |
| 242 | static bool classof(const Chunk *S) { |
| 243 | return S->Kind < ChunkKind::SpecialChunksStart; |
| 244 | } |
| 245 | |
| 246 | // Some derived sections might have their own special entries. This method |
| 247 | // returns a vector of <entry name, is used> pairs. It is used for section |
| 248 | // validation. |
| 249 | virtual std::vector<std::pair<StringRef, bool>> getEntries() const { |
| 250 | return {}; |
| 251 | }; |
| 252 | |
| 253 | // The following members are used to override section fields which is |
| 254 | // useful for creating invalid objects. |
| 255 | |
| 256 | // This can be used to override the sh_addralign field. |
| 257 | std::optional<llvm::yaml::Hex64> ShAddrAlign; |
| 258 | |
| 259 | // This can be used to override the offset stored in the sh_name field. |
| 260 | // It does not affect the name stored in the string table. |
| 261 | std::optional<llvm::yaml::Hex64> ShName; |
| 262 | |
| 263 | // This can be used to override the sh_offset field. It does not place the |
| 264 | // section data at the offset specified. |
| 265 | std::optional<llvm::yaml::Hex64> ShOffset; |
| 266 | |
| 267 | // This can be used to override the sh_size field. It does not affect the |
| 268 | // content written. |
| 269 | std::optional<llvm::yaml::Hex64> ShSize; |
| 270 | |
| 271 | // This can be used to override the sh_flags field. |
| 272 | std::optional<llvm::yaml::Hex64> ShFlags; |
| 273 | |
| 274 | // This can be used to override the sh_type field. It is useful when we |
| 275 | // want to use specific YAML keys for a section of a particular type to |
| 276 | // describe the content, but still want to have a different final type |
| 277 | // for the section. |
| 278 | std::optional<ELF_SHT> ShType; |
| 279 | }; |
| 280 | |
| 281 | // Fill is a block of data which is placed outside of sections. It is |
| 282 | // not present in the sections header table, but it might affect the output file |
| 283 | // size and program headers produced. |
| 284 | struct Fill : Chunk { |
| 285 | std::optional<yaml::BinaryRef> Pattern; |
| 286 | llvm::yaml::Hex64 Size; |
| 287 | |
| 288 | Fill() : Chunk(ChunkKind::Fill, /*Implicit=*/false) {} |
| 289 | |
| 290 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Fill; } |
| 291 | }; |
| 292 | |
| 293 | struct SectionHeaderTable : Chunk { |
| 294 | SectionHeaderTable(bool IsImplicit) |
| 295 | : Chunk(ChunkKind::SectionHeaderTable, IsImplicit) {} |
| 296 | |
| 297 | static bool classof(const Chunk *S) { |
| 298 | return S->Kind == ChunkKind::SectionHeaderTable; |
| 299 | } |
| 300 | |
| 301 | std::optional<std::vector<SectionHeader>> Sections; |
| 302 | std::optional<std::vector<SectionHeader>> Excluded; |
| 303 | std::optional<bool> NoHeaders; |
| 304 | |
| 305 | size_t getNumHeaders(size_t SectionsNum) const { |
| 306 | if (IsImplicit || isDefault()) |
| 307 | return SectionsNum; |
| 308 | if (NoHeaders) |
| 309 | return (*NoHeaders) ? 0 : SectionsNum; |
| 310 | return (Sections ? Sections->size() : 0) + /*Null section*/ 1; |
| 311 | } |
| 312 | |
| 313 | bool isDefault() const { return !Sections && !Excluded && !NoHeaders; } |
| 314 | |
| 315 | static constexpr StringRef TypeStr = "SectionHeaderTable"; |
| 316 | }; |
| 317 | |
| 318 | struct BBAddrMapSection : Section { |
| 319 | std::optional<std::vector<BBAddrMapEntry>> Entries; |
| 320 | |
| 321 | BBAddrMapSection() : Section(ChunkKind::BBAddrMap) {} |
| 322 | |
| 323 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 324 | return {{"Entries", Entries.has_value()}}; |
| 325 | }; |
| 326 | |
| 327 | static bool classof(const Chunk *S) { |
| 328 | return S->Kind == ChunkKind::BBAddrMap; |
| 329 | } |
| 330 | }; |
| 331 | |
| 332 | struct StackSizesSection : Section { |
| 333 | std::optional<std::vector<StackSizeEntry>> Entries; |
| 334 | |
| 335 | StackSizesSection() : Section(ChunkKind::StackSizes) {} |
| 336 | |
| 337 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 338 | return {{"Entries", Entries.has_value()}}; |
| 339 | }; |
| 340 | |
| 341 | static bool classof(const Chunk *S) { |
| 342 | return S->Kind == ChunkKind::StackSizes; |
| 343 | } |
| 344 | |
| 345 | static bool nameMatches(StringRef Name) { |
| 346 | return Name == ".stack_sizes"; |
| 347 | } |
| 348 | }; |
| 349 | |
| 350 | struct DynamicSection : Section { |
| 351 | std::optional<std::vector<DynamicEntry>> Entries; |
| 352 | |
| 353 | DynamicSection() : Section(ChunkKind::Dynamic) {} |
| 354 | |
| 355 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 356 | return {{"Entries", Entries.has_value()}}; |
| 357 | }; |
| 358 | |
| 359 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Dynamic; } |
| 360 | }; |
| 361 | |
| 362 | struct RawContentSection : Section { |
| 363 | std::optional<llvm::yaml::Hex64> Info; |
| 364 | |
| 365 | RawContentSection() : Section(ChunkKind::RawContent) {} |
| 366 | |
| 367 | static bool classof(const Chunk *S) { |
| 368 | return S->Kind == ChunkKind::RawContent; |
| 369 | } |
| 370 | |
| 371 | // Is used when a content is read as an array of bytes. |
| 372 | std::optional<std::vector<uint8_t>> ContentBuf; |
| 373 | }; |
| 374 | |
| 375 | struct NoBitsSection : Section { |
| 376 | NoBitsSection() : Section(ChunkKind::NoBits) {} |
| 377 | |
| 378 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::NoBits; } |
| 379 | }; |
| 380 | |
| 381 | struct NoteSection : Section { |
| 382 | std::optional<std::vector<ELFYAML::NoteEntry>> Notes; |
| 383 | |
| 384 | NoteSection() : Section(ChunkKind::Note) {} |
| 385 | |
| 386 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 387 | return {{"Notes", Notes.has_value()}}; |
| 388 | }; |
| 389 | |
| 390 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Note; } |
| 391 | }; |
| 392 | |
| 393 | struct HashSection : Section { |
| 394 | std::optional<std::vector<uint32_t>> Bucket; |
| 395 | std::optional<std::vector<uint32_t>> Chain; |
| 396 | |
| 397 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 398 | return {{"Bucket", Bucket.has_value()}, {"Chain", Chain.has_value()}}; |
| 399 | }; |
| 400 | |
| 401 | // The following members are used to override section fields. |
| 402 | // This is useful for creating invalid objects. |
| 403 | std::optional<llvm::yaml::Hex64> NBucket; |
| 404 | std::optional<llvm::yaml::Hex64> NChain; |
| 405 | |
| 406 | HashSection() : Section(ChunkKind::Hash) {} |
| 407 | |
| 408 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Hash; } |
| 409 | }; |
| 410 | |
| 411 | struct GnuHashHeader { |
| 412 | // The number of hash buckets. |
| 413 | // Not used when dumping the object, but can be used to override |
| 414 | // the real number of buckets when emiting an object from a YAML document. |
| 415 | std::optional<llvm::yaml::Hex32> NBuckets; |
| 416 | |
| 417 | // Index of the first symbol in the dynamic symbol table |
| 418 | // included in the hash table. |
| 419 | llvm::yaml::Hex32 SymNdx; |
| 420 | |
| 421 | // The number of words in the Bloom filter. |
| 422 | // Not used when dumping the object, but can be used to override the real |
| 423 | // number of words in the Bloom filter when emiting an object from a YAML |
| 424 | // document. |
| 425 | std::optional<llvm::yaml::Hex32> MaskWords; |
| 426 | |
| 427 | // A shift constant used by the Bloom filter. |
| 428 | llvm::yaml::Hex32 Shift2; |
| 429 | }; |
| 430 | |
| 431 | struct GnuHashSection : Section { |
| 432 | std::optional<GnuHashHeader> Header; |
| 433 | std::optional<std::vector<llvm::yaml::Hex64>> BloomFilter; |
| 434 | std::optional<std::vector<llvm::yaml::Hex32>> HashBuckets; |
| 435 | std::optional<std::vector<llvm::yaml::Hex32>> HashValues; |
| 436 | |
| 437 | GnuHashSection() : Section(ChunkKind::GnuHash) {} |
| 438 | |
| 439 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 440 | return {{"Header", Header.has_value()}, |
| 441 | {"BloomFilter", BloomFilter.has_value()}, |
| 442 | {"HashBuckets", HashBuckets.has_value()}, |
| 443 | {"HashValues", HashValues.has_value()}}; |
| 444 | }; |
| 445 | |
| 446 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::GnuHash; } |
| 447 | }; |
| 448 | |
| 449 | struct VernauxEntry { |
| 450 | uint32_t Hash; |
| 451 | uint16_t Flags; |
| 452 | uint16_t Other; |
| 453 | StringRef Name; |
| 454 | }; |
| 455 | |
| 456 | struct VerneedEntry { |
| 457 | uint16_t Version; |
| 458 | StringRef File; |
| 459 | std::vector<VernauxEntry> AuxV; |
| 460 | }; |
| 461 | |
| 462 | struct VerneedSection : Section { |
| 463 | std::optional<std::vector<VerneedEntry>> VerneedV; |
| 464 | std::optional<llvm::yaml::Hex64> Info; |
| 465 | |
| 466 | VerneedSection() : Section(ChunkKind::Verneed) {} |
| 467 | |
| 468 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 469 | return {{"Dependencies", VerneedV.has_value()}}; |
| 470 | }; |
| 471 | |
| 472 | static bool classof(const Chunk *S) { |
| 473 | return S->Kind == ChunkKind::Verneed; |
| 474 | } |
| 475 | }; |
| 476 | |
| 477 | struct AddrsigSection : Section { |
| 478 | std::optional<std::vector<YAMLFlowString>> Symbols; |
| 479 | |
| 480 | AddrsigSection() : Section(ChunkKind::Addrsig) {} |
| 481 | |
| 482 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 483 | return {{"Symbols", Symbols.has_value()}}; |
| 484 | }; |
| 485 | |
| 486 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Addrsig; } |
| 487 | }; |
| 488 | |
| 489 | struct LinkerOption { |
| 490 | StringRef Key; |
| 491 | StringRef Value; |
| 492 | }; |
| 493 | |
| 494 | struct LinkerOptionsSection : Section { |
| 495 | std::optional<std::vector<LinkerOption>> Options; |
| 496 | |
| 497 | LinkerOptionsSection() : Section(ChunkKind::LinkerOptions) {} |
| 498 | |
| 499 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 500 | return {{"Options", Options.has_value()}}; |
| 501 | }; |
| 502 | |
| 503 | static bool classof(const Chunk *S) { |
| 504 | return S->Kind == ChunkKind::LinkerOptions; |
| 505 | } |
| 506 | }; |
| 507 | |
| 508 | struct DependentLibrariesSection : Section { |
| 509 | std::optional<std::vector<YAMLFlowString>> Libs; |
| 510 | |
| 511 | DependentLibrariesSection() : Section(ChunkKind::DependentLibraries) {} |
| 512 | |
| 513 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 514 | return {{"Libraries", Libs.has_value()}}; |
| 515 | }; |
| 516 | |
| 517 | static bool classof(const Chunk *S) { |
| 518 | return S->Kind == ChunkKind::DependentLibraries; |
| 519 | } |
| 520 | }; |
| 521 | |
| 522 | // Represents the call graph profile section entry. |
| 523 | struct CallGraphEntryWeight { |
| 524 | // The weight of the edge. |
| 525 | uint64_t Weight; |
| 526 | }; |
| 527 | |
| 528 | struct CallGraphProfileSection : Section { |
| 529 | std::optional<std::vector<CallGraphEntryWeight>> Entries; |
| 530 | |
| 531 | CallGraphProfileSection() : Section(ChunkKind::CallGraphProfile) {} |
| 532 | |
| 533 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 534 | return {{"Entries", Entries.has_value()}}; |
| 535 | }; |
| 536 | |
| 537 | static bool classof(const Chunk *S) { |
| 538 | return S->Kind == ChunkKind::CallGraphProfile; |
| 539 | } |
| 540 | }; |
| 541 | |
| 542 | struct SymverSection : Section { |
| 543 | std::optional<std::vector<uint16_t>> Entries; |
| 544 | |
| 545 | SymverSection() : Section(ChunkKind::Symver) {} |
| 546 | |
| 547 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 548 | return {{"Entries", Entries.has_value()}}; |
| 549 | }; |
| 550 | |
| 551 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Symver; } |
| 552 | }; |
| 553 | |
| 554 | struct VerdefEntry { |
| 555 | std::optional<uint16_t> Version; |
| 556 | std::optional<uint16_t> Flags; |
| 557 | std::optional<uint16_t> VersionNdx; |
| 558 | std::optional<uint32_t> Hash; |
| 559 | std::vector<StringRef> VerNames; |
| 560 | }; |
| 561 | |
| 562 | struct VerdefSection : Section { |
| 563 | std::optional<std::vector<VerdefEntry>> Entries; |
| 564 | std::optional<llvm::yaml::Hex64> Info; |
| 565 | |
| 566 | VerdefSection() : Section(ChunkKind::Verdef) {} |
| 567 | |
| 568 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 569 | return {{"Entries", Entries.has_value()}}; |
| 570 | }; |
| 571 | |
| 572 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Verdef; } |
| 573 | }; |
| 574 | |
| 575 | struct GroupSection : Section { |
| 576 | // Members of a group contain a flag and a list of section indices |
| 577 | // that are part of the group. |
| 578 | std::optional<std::vector<SectionOrType>> Members; |
| 579 | std::optional<StringRef> Signature; /* Info */ |
| 580 | |
| 581 | GroupSection() : Section(ChunkKind::Group) {} |
| 582 | |
| 583 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 584 | return {{"Members", Members.has_value()}}; |
| 585 | }; |
| 586 | |
| 587 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Group; } |
| 588 | }; |
| 589 | |
| 590 | struct Relocation { |
| 591 | llvm::yaml::Hex64 Offset; |
| 592 | YAMLIntUInt Addend; |
| 593 | ELF_REL Type; |
| 594 | std::optional<StringRef> Symbol; |
| 595 | }; |
| 596 | |
| 597 | struct RelocationSection : Section { |
| 598 | std::optional<std::vector<Relocation>> Relocations; |
| 599 | StringRef RelocatableSec; /* Info */ |
| 600 | |
| 601 | RelocationSection() : Section(ChunkKind::Relocation) {} |
| 602 | |
| 603 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 604 | return {{"Relocations", Relocations.has_value()}}; |
| 605 | }; |
| 606 | |
| 607 | static bool classof(const Chunk *S) { |
| 608 | return S->Kind == ChunkKind::Relocation; |
| 609 | } |
| 610 | }; |
| 611 | |
| 612 | struct RelrSection : Section { |
| 613 | std::optional<std::vector<llvm::yaml::Hex64>> Entries; |
| 614 | |
| 615 | RelrSection() : Section(ChunkKind::Relr) {} |
| 616 | |
| 617 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 618 | return {{"Entries", Entries.has_value()}}; |
| 619 | }; |
| 620 | |
| 621 | static bool classof(const Chunk *S) { |
| 622 | return S->Kind == ChunkKind::Relr; |
| 623 | } |
| 624 | }; |
| 625 | |
| 626 | struct SymtabShndxSection : Section { |
| 627 | std::optional<std::vector<uint32_t>> Entries; |
| 628 | |
| 629 | SymtabShndxSection() : Section(ChunkKind::SymtabShndxSection) {} |
| 630 | |
| 631 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 632 | return {{"Entries", Entries.has_value()}}; |
| 633 | }; |
| 634 | |
| 635 | static bool classof(const Chunk *S) { |
| 636 | return S->Kind == ChunkKind::SymtabShndxSection; |
| 637 | } |
| 638 | }; |
| 639 | |
| 640 | struct ARMIndexTableEntry { |
| 641 | llvm::yaml::Hex32 Offset; |
| 642 | llvm::yaml::Hex32 Value; |
| 643 | }; |
| 644 | |
| 645 | struct ARMIndexTableSection : Section { |
| 646 | std::optional<std::vector<ARMIndexTableEntry>> Entries; |
| 647 | |
| 648 | ARMIndexTableSection() : Section(ChunkKind::ARMIndexTable) {} |
| 649 | |
| 650 | std::vector<std::pair<StringRef, bool>> getEntries() const override { |
| 651 | return {{"Entries", Entries.has_value()}}; |
| 652 | }; |
| 653 | |
| 654 | static bool classof(const Chunk *S) { |
| 655 | return S->Kind == ChunkKind::ARMIndexTable; |
| 656 | } |
| 657 | }; |
| 658 | |
| 659 | // Represents .MIPS.abiflags section |
| 660 | struct MipsABIFlags : Section { |
| 661 | llvm::yaml::Hex16 Version; |
| 662 | MIPS_ISA ISALevel; |
| 663 | llvm::yaml::Hex8 ISARevision; |
| 664 | MIPS_AFL_REG GPRSize; |
| 665 | MIPS_AFL_REG CPR1Size; |
| 666 | MIPS_AFL_REG CPR2Size; |
| 667 | MIPS_ABI_FP FpABI; |
| 668 | MIPS_AFL_EXT ISAExtension; |
| 669 | MIPS_AFL_ASE ASEs; |
| 670 | MIPS_AFL_FLAGS1 Flags1; |
| 671 | llvm::yaml::Hex32 Flags2; |
| 672 | |
| 673 | MipsABIFlags() : Section(ChunkKind::MipsABIFlags) {} |
| 674 | |
| 675 | static bool classof(const Chunk *S) { |
| 676 | return S->Kind == ChunkKind::MipsABIFlags; |
| 677 | } |
| 678 | }; |
| 679 | |
| 680 | struct ProgramHeader { |
| 681 | ELF_PT Type; |
| 682 | ELF_PF Flags; |
| 683 | llvm::yaml::Hex64 VAddr; |
| 684 | llvm::yaml::Hex64 PAddr; |
| 685 | std::optional<llvm::yaml::Hex64> Align; |
| 686 | std::optional<llvm::yaml::Hex64> FileSize; |
| 687 | std::optional<llvm::yaml::Hex64> MemSize; |
| 688 | std::optional<llvm::yaml::Hex64> Offset; |
| 689 | std::optional<StringRef> FirstSec; |
| 690 | std::optional<StringRef> LastSec; |
| 691 | |
| 692 | // This vector contains all chunks from [FirstSec, LastSec]. |
| 693 | std::vector<Chunk *> Chunks; |
| 694 | }; |
| 695 | |
| 696 | struct Object { |
| 697 | FileHeader Header; |
| 698 | std::vector<ProgramHeader> ProgramHeaders; |
| 699 | |
| 700 | // An object might contain output section descriptions as well as |
| 701 | // custom data that does not belong to any section. |
| 702 | std::vector<std::unique_ptr<Chunk>> Chunks; |
| 703 | |
| 704 | // Although in reality the symbols reside in a section, it is a lot |
| 705 | // cleaner and nicer if we read them from the YAML as a separate |
| 706 | // top-level key, which automatically ensures that invariants like there |
| 707 | // being a single SHT_SYMTAB section are upheld. |
| 708 | std::optional<std::vector<Symbol>> Symbols; |
| 709 | std::optional<std::vector<Symbol>> DynamicSymbols; |
| 710 | std::optional<DWARFYAML::Data> DWARF; |
| 711 | |
| 712 | std::vector<Section *> getSections() { |
| 713 | std::vector<Section *> Ret; |
| 714 | for (const std::unique_ptr<Chunk> &Sec : Chunks) |
| 715 | if (auto S = dyn_cast<ELFYAML::Section>(Sec.get())) |
| 716 | Ret.push_back(S); |
| 717 | return Ret; |
| 718 | } |
| 719 | |
| 720 | const SectionHeaderTable &getSectionHeaderTable() const { |
| 721 | for (const std::unique_ptr<Chunk> &C : Chunks) |
| 722 | if (auto *S = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) |
| 723 | return *S; |
| 724 | llvm_unreachable("the section header table chunk must always be present")::llvm::llvm_unreachable_internal("the section header table chunk must always be present" , "llvm/include/llvm/ObjectYAML/ELFYAML.h", 724); |
| 725 | } |
| 726 | |
| 727 | ELF_ELFOSABI getOSAbi() const; |
| 728 | unsigned getMachine() const; |
| 729 | }; |
| 730 | |
| 731 | bool shouldAllocateFileSpace(ArrayRef<ProgramHeader> Phdrs, |
| 732 | const NoBitsSection &S); |
| 733 | |
| 734 | } // end namespace ELFYAML |
| 735 | } // end namespace llvm |
| 736 | |
| 737 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::StackSizeEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::StackSizeEntry> && !std::is_same_v <llvm::ELFYAML::StackSizeEntry, std::string> && !std::is_same_v<llvm::ELFYAML::StackSizeEntry, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::StackSizeEntry> { static const bool flow = false; }; } } |
| 738 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::BBAddrMapEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::BBAddrMapEntry> && !std::is_same_v <llvm::ELFYAML::BBAddrMapEntry, std::string> && !std::is_same_v<llvm::ELFYAML::BBAddrMapEntry, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::BBAddrMapEntry> { static const bool flow = false; }; } } |
| 739 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::BBAddrMapEntry::BBEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::BBAddrMapEntry::BBEntry> && !std ::is_same_v<llvm::ELFYAML::BBAddrMapEntry::BBEntry, std::string > && !std::is_same_v<llvm::ELFYAML::BBAddrMapEntry ::BBEntry, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::BBAddrMapEntry::BBEntry> { static const bool flow = false ; }; } } |
| 740 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::DynamicEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::DynamicEntry> && !std::is_same_v <llvm::ELFYAML::DynamicEntry, std::string> && ! std::is_same_v<llvm::ELFYAML::DynamicEntry, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::DynamicEntry> { static const bool flow = false; }; } } |
| 741 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::LinkerOption)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::LinkerOption> && !std::is_same_v <llvm::ELFYAML::LinkerOption, std::string> && ! std::is_same_v<llvm::ELFYAML::LinkerOption, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::LinkerOption> { static const bool flow = false; }; } } |
| 742 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::CallGraphEntryWeight)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::CallGraphEntryWeight> && !std:: is_same_v<llvm::ELFYAML::CallGraphEntryWeight, std::string > && !std::is_same_v<llvm::ELFYAML::CallGraphEntryWeight , llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::CallGraphEntryWeight> { static const bool flow = false; } ; } } |
| 743 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::NoteEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::NoteEntry> && !std::is_same_v< llvm::ELFYAML::NoteEntry, std::string> && !std::is_same_v <llvm::ELFYAML::NoteEntry, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::NoteEntry> { static const bool flow = false; }; } } |
| 744 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::ProgramHeader)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::ProgramHeader> && !std::is_same_v <llvm::ELFYAML::ProgramHeader, std::string> && ! std::is_same_v<llvm::ELFYAML::ProgramHeader, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::ProgramHeader> { static const bool flow = false; }; } } |
| 745 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::SectionHeader)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::SectionHeader> && !std::is_same_v <llvm::ELFYAML::SectionHeader, std::string> && ! std::is_same_v<llvm::ELFYAML::SectionHeader, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::SectionHeader> { static const bool flow = false; }; } } |
| 746 | LLVM_YAML_IS_SEQUENCE_VECTOR(std::unique_ptr<llvm::ELFYAML::Chunk>)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <std::unique_ptr<llvm::ELFYAML::Chunk> > && !std::is_same_v<std::unique_ptr<llvm::ELFYAML::Chunk> , std::string> && !std::is_same_v<std::unique_ptr <llvm::ELFYAML::Chunk>, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<std::unique_ptr <llvm::ELFYAML::Chunk> > { static const bool flow = false ; }; } } |
| 747 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::Symbol)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::Symbol> && !std::is_same_v<llvm ::ELFYAML::Symbol, std::string> && !std::is_same_v <llvm::ELFYAML::Symbol, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::Symbol> { static const bool flow = false; }; } } |
| 748 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::VerdefEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::VerdefEntry> && !std::is_same_v <llvm::ELFYAML::VerdefEntry, std::string> && !std ::is_same_v<llvm::ELFYAML::VerdefEntry, llvm::StringRef> , "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::VerdefEntry> { static const bool flow = false; }; } } |
| 749 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::VernauxEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::VernauxEntry> && !std::is_same_v <llvm::ELFYAML::VernauxEntry, std::string> && ! std::is_same_v<llvm::ELFYAML::VernauxEntry, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::VernauxEntry> { static const bool flow = false; }; } } |
| 750 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::VerneedEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::VerneedEntry> && !std::is_same_v <llvm::ELFYAML::VerneedEntry, std::string> && ! std::is_same_v<llvm::ELFYAML::VerneedEntry, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::VerneedEntry> { static const bool flow = false; }; } } |
| 751 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::Relocation)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::Relocation> && !std::is_same_v< llvm::ELFYAML::Relocation, std::string> && !std::is_same_v <llvm::ELFYAML::Relocation, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::Relocation> { static const bool flow = false; }; } } |
| 752 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::SectionOrType)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::SectionOrType> && !std::is_same_v <llvm::ELFYAML::SectionOrType, std::string> && ! std::is_same_v<llvm::ELFYAML::SectionOrType, llvm::StringRef >, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::SectionOrType> { static const bool flow = false; }; } } |
| 753 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::ARMIndexTableEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <llvm::ELFYAML::ARMIndexTableEntry> && !std::is_same_v <llvm::ELFYAML::ARMIndexTableEntry, std::string> && !std::is_same_v<llvm::ELFYAML::ARMIndexTableEntry, llvm:: StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::ARMIndexTableEntry> { static const bool flow = false; }; } } |
| 754 | |
| 755 | namespace llvm { |
| 756 | namespace yaml { |
| 757 | |
| 758 | template <> struct ScalarTraits<ELFYAML::YAMLIntUInt> { |
| 759 | static void output(const ELFYAML::YAMLIntUInt &Val, void *Ctx, |
| 760 | raw_ostream &Out); |
| 761 | static StringRef input(StringRef Scalar, void *Ctx, |
| 762 | ELFYAML::YAMLIntUInt &Val); |
| 763 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
| 764 | }; |
| 765 | |
| 766 | template <> |
| 767 | struct ScalarEnumerationTraits<ELFYAML::ELF_ET> { |
| 768 | static void enumeration(IO &IO, ELFYAML::ELF_ET &Value); |
| 769 | }; |
| 770 | |
| 771 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_PT> { |
| 772 | static void enumeration(IO &IO, ELFYAML::ELF_PT &Value); |
| 773 | }; |
| 774 | |
| 775 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_NT> { |
| 776 | static void enumeration(IO &IO, ELFYAML::ELF_NT &Value); |
| 777 | }; |
| 778 | |
| 779 | template <> |
| 780 | struct ScalarEnumerationTraits<ELFYAML::ELF_EM> { |
| 781 | static void enumeration(IO &IO, ELFYAML::ELF_EM &Value); |
| 782 | }; |
| 783 | |
| 784 | template <> |
| 785 | struct ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS> { |
| 786 | static void enumeration(IO &IO, ELFYAML::ELF_ELFCLASS &Value); |
| 787 | }; |
| 788 | |
| 789 | template <> |
| 790 | struct ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA> { |
| 791 | static void enumeration(IO &IO, ELFYAML::ELF_ELFDATA &Value); |
| 792 | }; |
| 793 | |
| 794 | template <> |
| 795 | struct ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI> { |
| 796 | static void enumeration(IO &IO, ELFYAML::ELF_ELFOSABI &Value); |
| 797 | }; |
| 798 | |
| 799 | template <> |
| 800 | struct ScalarBitSetTraits<ELFYAML::ELF_EF> { |
| 801 | static void bitset(IO &IO, ELFYAML::ELF_EF &Value); |
| 802 | }; |
| 803 | |
| 804 | template <> struct ScalarBitSetTraits<ELFYAML::ELF_PF> { |
| 805 | static void bitset(IO &IO, ELFYAML::ELF_PF &Value); |
| 806 | }; |
| 807 | |
| 808 | template <> |
| 809 | struct ScalarEnumerationTraits<ELFYAML::ELF_SHT> { |
| 810 | static void enumeration(IO &IO, ELFYAML::ELF_SHT &Value); |
| 811 | }; |
| 812 | |
| 813 | template <> |
| 814 | struct ScalarBitSetTraits<ELFYAML::ELF_SHF> { |
| 815 | static void bitset(IO &IO, ELFYAML::ELF_SHF &Value); |
| 816 | }; |
| 817 | |
| 818 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_SHN> { |
| 819 | static void enumeration(IO &IO, ELFYAML::ELF_SHN &Value); |
| 820 | }; |
| 821 | |
| 822 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_STB> { |
| 823 | static void enumeration(IO &IO, ELFYAML::ELF_STB &Value); |
| 824 | }; |
| 825 | |
| 826 | template <> |
| 827 | struct ScalarEnumerationTraits<ELFYAML::ELF_STT> { |
| 828 | static void enumeration(IO &IO, ELFYAML::ELF_STT &Value); |
| 829 | }; |
| 830 | |
| 831 | template <> |
| 832 | struct ScalarEnumerationTraits<ELFYAML::ELF_REL> { |
| 833 | static void enumeration(IO &IO, ELFYAML::ELF_REL &Value); |
| 834 | }; |
| 835 | |
| 836 | template <> |
| 837 | struct ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG> { |
| 838 | static void enumeration(IO &IO, ELFYAML::ELF_DYNTAG &Value); |
| 839 | }; |
| 840 | |
| 841 | template <> |
| 842 | struct ScalarEnumerationTraits<ELFYAML::ELF_RSS> { |
| 843 | static void enumeration(IO &IO, ELFYAML::ELF_RSS &Value); |
| 844 | }; |
| 845 | |
| 846 | template <> |
| 847 | struct ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG> { |
| 848 | static void enumeration(IO &IO, ELFYAML::MIPS_AFL_REG &Value); |
| 849 | }; |
| 850 | |
| 851 | template <> |
| 852 | struct ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP> { |
| 853 | static void enumeration(IO &IO, ELFYAML::MIPS_ABI_FP &Value); |
| 854 | }; |
| 855 | |
| 856 | template <> |
| 857 | struct ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT> { |
| 858 | static void enumeration(IO &IO, ELFYAML::MIPS_AFL_EXT &Value); |
| 859 | }; |
| 860 | |
| 861 | template <> |
| 862 | struct ScalarEnumerationTraits<ELFYAML::MIPS_ISA> { |
| 863 | static void enumeration(IO &IO, ELFYAML::MIPS_ISA &Value); |
| 864 | }; |
| 865 | |
| 866 | template <> |
| 867 | struct ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE> { |
| 868 | static void bitset(IO &IO, ELFYAML::MIPS_AFL_ASE &Value); |
| 869 | }; |
| 870 | |
| 871 | template <> |
| 872 | struct ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1> { |
| 873 | static void bitset(IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value); |
| 874 | }; |
| 875 | |
| 876 | template <> |
| 877 | struct MappingTraits<ELFYAML::FileHeader> { |
| 878 | static void mapping(IO &IO, ELFYAML::FileHeader &FileHdr); |
| 879 | }; |
| 880 | |
| 881 | template <> struct MappingTraits<ELFYAML::SectionHeader> { |
| 882 | static void mapping(IO &IO, ELFYAML::SectionHeader &SHdr); |
| 883 | }; |
| 884 | |
| 885 | template <> struct MappingTraits<ELFYAML::ProgramHeader> { |
| 886 | static void mapping(IO &IO, ELFYAML::ProgramHeader &FileHdr); |
| 887 | static std::string validate(IO &IO, ELFYAML::ProgramHeader &FileHdr); |
| 888 | }; |
| 889 | |
| 890 | template <> |
| 891 | struct MappingTraits<ELFYAML::Symbol> { |
| 892 | static void mapping(IO &IO, ELFYAML::Symbol &Symbol); |
| 893 | static std::string validate(IO &IO, ELFYAML::Symbol &Symbol); |
| 894 | }; |
| 895 | |
| 896 | template <> struct MappingTraits<ELFYAML::StackSizeEntry> { |
| 897 | static void mapping(IO &IO, ELFYAML::StackSizeEntry &Rel); |
| 898 | }; |
| 899 | |
| 900 | template <> struct MappingTraits<ELFYAML::BBAddrMapEntry> { |
| 901 | static void mapping(IO &IO, ELFYAML::BBAddrMapEntry &Rel); |
| 902 | }; |
| 903 | |
| 904 | template <> struct MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry> { |
| 905 | static void mapping(IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &Rel); |
| 906 | }; |
| 907 | |
| 908 | template <> struct MappingTraits<ELFYAML::GnuHashHeader> { |
| 909 | static void mapping(IO &IO, ELFYAML::GnuHashHeader &Rel); |
| 910 | }; |
| 911 | |
| 912 | template <> struct MappingTraits<ELFYAML::DynamicEntry> { |
| 913 | static void mapping(IO &IO, ELFYAML::DynamicEntry &Rel); |
| 914 | }; |
| 915 | |
| 916 | template <> struct MappingTraits<ELFYAML::NoteEntry> { |
| 917 | static void mapping(IO &IO, ELFYAML::NoteEntry &N); |
| 918 | }; |
| 919 | |
| 920 | template <> struct MappingTraits<ELFYAML::VerdefEntry> { |
| 921 | static void mapping(IO &IO, ELFYAML::VerdefEntry &E); |
| 922 | }; |
| 923 | |
| 924 | template <> struct MappingTraits<ELFYAML::VerneedEntry> { |
| 925 | static void mapping(IO &IO, ELFYAML::VerneedEntry &E); |
| 926 | }; |
| 927 | |
| 928 | template <> struct MappingTraits<ELFYAML::VernauxEntry> { |
| 929 | static void mapping(IO &IO, ELFYAML::VernauxEntry &E); |
| 930 | }; |
| 931 | |
| 932 | template <> struct MappingTraits<ELFYAML::LinkerOption> { |
| 933 | static void mapping(IO &IO, ELFYAML::LinkerOption &Sym); |
| 934 | }; |
| 935 | |
| 936 | template <> struct MappingTraits<ELFYAML::CallGraphEntryWeight> { |
| 937 | static void mapping(IO &IO, ELFYAML::CallGraphEntryWeight &E); |
| 938 | }; |
| 939 | |
| 940 | template <> struct MappingTraits<ELFYAML::Relocation> { |
| 941 | static void mapping(IO &IO, ELFYAML::Relocation &Rel); |
| 942 | }; |
| 943 | |
| 944 | template <> struct MappingTraits<ELFYAML::ARMIndexTableEntry> { |
| 945 | static void mapping(IO &IO, ELFYAML::ARMIndexTableEntry &E); |
| 946 | }; |
| 947 | |
| 948 | template <> struct MappingTraits<std::unique_ptr<ELFYAML::Chunk>> { |
| 949 | static void mapping(IO &IO, std::unique_ptr<ELFYAML::Chunk> &C); |
| 950 | static std::string validate(IO &io, std::unique_ptr<ELFYAML::Chunk> &C); |
| 951 | }; |
| 952 | |
| 953 | template <> |
| 954 | struct MappingTraits<ELFYAML::Object> { |
| 955 | static void mapping(IO &IO, ELFYAML::Object &Object); |
| 956 | }; |
| 957 | |
| 958 | template <> struct MappingTraits<ELFYAML::SectionOrType> { |
| 959 | static void mapping(IO &IO, ELFYAML::SectionOrType §ionOrType); |
| 960 | }; |
| 961 | |
| 962 | } // end namespace yaml |
| 963 | } // end namespace llvm |
| 964 | |
| 965 | #endif // LLVM_OBJECTYAML_ELFYAML_H |
| 1 | //===- llvm/Support/YAMLTraits.h --------------------------------*- C++ -*-===// | |||
| 2 | // | |||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |||
| 4 | // See https://llvm.org/LICENSE.txt for license information. | |||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |||
| 6 | // | |||
| 7 | //===----------------------------------------------------------------------===// | |||
| 8 | ||||
| 9 | #ifndef LLVM_SUPPORT_YAMLTRAITS_H | |||
| 10 | #define LLVM_SUPPORT_YAMLTRAITS_H | |||
| 11 | ||||
| 12 | #include "llvm/ADT/ArrayRef.h" | |||
| 13 | #include "llvm/ADT/BitVector.h" | |||
| 14 | #include "llvm/ADT/SmallVector.h" | |||
| 15 | #include "llvm/ADT/StringExtras.h" | |||
| 16 | #include "llvm/ADT/StringMap.h" | |||
| 17 | #include "llvm/ADT/StringRef.h" | |||
| 18 | #include "llvm/ADT/Twine.h" | |||
| 19 | #include "llvm/Support/AlignOf.h" | |||
| 20 | #include "llvm/Support/Allocator.h" | |||
| 21 | #include "llvm/Support/Endian.h" | |||
| 22 | #include "llvm/Support/SMLoc.h" | |||
| 23 | #include "llvm/Support/SourceMgr.h" | |||
| 24 | #include "llvm/Support/YAMLParser.h" | |||
| 25 | #include "llvm/Support/raw_ostream.h" | |||
| 26 | #include <cassert> | |||
| 27 | #include <map> | |||
| 28 | #include <memory> | |||
| 29 | #include <new> | |||
| 30 | #include <optional> | |||
| 31 | #include <string> | |||
| 32 | #include <system_error> | |||
| 33 | #include <type_traits> | |||
| 34 | #include <vector> | |||
| 35 | ||||
| 36 | namespace llvm { | |||
| 37 | ||||
| 38 | class VersionTuple; | |||
| 39 | ||||
| 40 | namespace yaml { | |||
| 41 | ||||
| 42 | enum class NodeKind : uint8_t { | |||
| 43 | Scalar, | |||
| 44 | Map, | |||
| 45 | Sequence, | |||
| 46 | }; | |||
| 47 | ||||
| 48 | struct EmptyContext {}; | |||
| 49 | ||||
| 50 | /// This class should be specialized by any type that needs to be converted | |||
| 51 | /// to/from a YAML mapping. For example: | |||
| 52 | /// | |||
| 53 | /// struct MappingTraits<MyStruct> { | |||
| 54 | /// static void mapping(IO &io, MyStruct &s) { | |||
| 55 | /// io.mapRequired("name", s.name); | |||
| 56 | /// io.mapRequired("size", s.size); | |||
| 57 | /// io.mapOptional("age", s.age); | |||
| 58 | /// } | |||
| 59 | /// }; | |||
| 60 | template<class T> | |||
| 61 | struct MappingTraits { | |||
| 62 | // Must provide: | |||
| 63 | // static void mapping(IO &io, T &fields); | |||
| 64 | // Optionally may provide: | |||
| 65 | // static std::string validate(IO &io, T &fields); | |||
| 66 | // static void enumInput(IO &io, T &value); | |||
| 67 | // | |||
| 68 | // The optional flow flag will cause generated YAML to use a flow mapping | |||
| 69 | // (e.g. { a: 0, b: 1 }): | |||
| 70 | // static const bool flow = true; | |||
| 71 | }; | |||
| 72 | ||||
| 73 | /// This class is similar to MappingTraits<T> but allows you to pass in | |||
| 74 | /// additional context for each map operation. For example: | |||
| 75 | /// | |||
| 76 | /// struct MappingContextTraits<MyStruct, MyContext> { | |||
| 77 | /// static void mapping(IO &io, MyStruct &s, MyContext &c) { | |||
| 78 | /// io.mapRequired("name", s.name); | |||
| 79 | /// io.mapRequired("size", s.size); | |||
| 80 | /// io.mapOptional("age", s.age); | |||
| 81 | /// ++c.TimesMapped; | |||
| 82 | /// } | |||
| 83 | /// }; | |||
| 84 | template <class T, class Context> struct MappingContextTraits { | |||
| 85 | // Must provide: | |||
| 86 | // static void mapping(IO &io, T &fields, Context &Ctx); | |||
| 87 | // Optionally may provide: | |||
| 88 | // static std::string validate(IO &io, T &fields, Context &Ctx); | |||
| 89 | // | |||
| 90 | // The optional flow flag will cause generated YAML to use a flow mapping | |||
| 91 | // (e.g. { a: 0, b: 1 }): | |||
| 92 | // static const bool flow = true; | |||
| 93 | }; | |||
| 94 | ||||
| 95 | /// This class should be specialized by any integral type that converts | |||
| 96 | /// to/from a YAML scalar where there is a one-to-one mapping between | |||
| 97 | /// in-memory values and a string in YAML. For example: | |||
| 98 | /// | |||
| 99 | /// struct ScalarEnumerationTraits<Colors> { | |||
| 100 | /// static void enumeration(IO &io, Colors &value) { | |||
| 101 | /// io.enumCase(value, "red", cRed); | |||
| 102 | /// io.enumCase(value, "blue", cBlue); | |||
| 103 | /// io.enumCase(value, "green", cGreen); | |||
| 104 | /// } | |||
| 105 | /// }; | |||
| 106 | template <typename T, typename Enable = void> struct ScalarEnumerationTraits { | |||
| 107 | // Must provide: | |||
| 108 | // static void enumeration(IO &io, T &value); | |||
| 109 | }; | |||
| 110 | ||||
| 111 | /// This class should be specialized by any integer type that is a union | |||
| 112 | /// of bit values and the YAML representation is a flow sequence of | |||
| 113 | /// strings. For example: | |||
| 114 | /// | |||
| 115 | /// struct ScalarBitSetTraits<MyFlags> { | |||
| 116 | /// static void bitset(IO &io, MyFlags &value) { | |||
| 117 | /// io.bitSetCase(value, "big", flagBig); | |||
| 118 | /// io.bitSetCase(value, "flat", flagFlat); | |||
| 119 | /// io.bitSetCase(value, "round", flagRound); | |||
| 120 | /// } | |||
| 121 | /// }; | |||
| 122 | template <typename T, typename Enable = void> struct ScalarBitSetTraits { | |||
| 123 | // Must provide: | |||
| 124 | // static void bitset(IO &io, T &value); | |||
| 125 | }; | |||
| 126 | ||||
| 127 | /// Describe which type of quotes should be used when quoting is necessary. | |||
| 128 | /// Some non-printable characters need to be double-quoted, while some others | |||
| 129 | /// are fine with simple-quoting, and some don't need any quoting. | |||
| 130 | enum class QuotingType { None, Single, Double }; | |||
| 131 | ||||
| 132 | /// This class should be specialized by type that requires custom conversion | |||
| 133 | /// to/from a yaml scalar. For example: | |||
| 134 | /// | |||
| 135 | /// template<> | |||
| 136 | /// struct ScalarTraits<MyType> { | |||
| 137 | /// static void output(const MyType &val, void*, llvm::raw_ostream &out) { | |||
| 138 | /// // stream out custom formatting | |||
| 139 | /// out << llvm::format("%x", val); | |||
| 140 | /// } | |||
| 141 | /// static StringRef input(StringRef scalar, void*, MyType &value) { | |||
| 142 | /// // parse scalar and set `value` | |||
| 143 | /// // return empty string on success, or error string | |||
| 144 | /// return StringRef(); | |||
| 145 | /// } | |||
| 146 | /// static QuotingType mustQuote(StringRef) { return QuotingType::Single; } | |||
| 147 | /// }; | |||
| 148 | template <typename T, typename Enable = void> struct ScalarTraits { | |||
| 149 | // Must provide: | |||
| 150 | // | |||
| 151 | // Function to write the value as a string: | |||
| 152 | // static void output(const T &value, void *ctxt, llvm::raw_ostream &out); | |||
| 153 | // | |||
| 154 | // Function to convert a string to a value. Returns the empty | |||
| 155 | // StringRef on success or an error string if string is malformed: | |||
| 156 | // static StringRef input(StringRef scalar, void *ctxt, T &value); | |||
| 157 | // | |||
| 158 | // Function to determine if the value should be quoted. | |||
| 159 | // static QuotingType mustQuote(StringRef); | |||
| 160 | }; | |||
| 161 | ||||
| 162 | /// This class should be specialized by type that requires custom conversion | |||
| 163 | /// to/from a YAML literal block scalar. For example: | |||
| 164 | /// | |||
| 165 | /// template <> | |||
| 166 | /// struct BlockScalarTraits<MyType> { | |||
| 167 | /// static void output(const MyType &Value, void*, llvm::raw_ostream &Out) | |||
| 168 | /// { | |||
| 169 | /// // stream out custom formatting | |||
| 170 | /// Out << Value; | |||
| 171 | /// } | |||
| 172 | /// static StringRef input(StringRef Scalar, void*, MyType &Value) { | |||
| 173 | /// // parse scalar and set `value` | |||
| 174 | /// // return empty string on success, or error string | |||
| 175 | /// return StringRef(); | |||
| 176 | /// } | |||
| 177 | /// }; | |||
| 178 | template <typename T> | |||
| 179 | struct BlockScalarTraits { | |||
| 180 | // Must provide: | |||
| 181 | // | |||
| 182 | // Function to write the value as a string: | |||
| 183 | // static void output(const T &Value, void *ctx, llvm::raw_ostream &Out); | |||
| 184 | // | |||
| 185 | // Function to convert a string to a value. Returns the empty | |||
| 186 | // StringRef on success or an error string if string is malformed: | |||
| 187 | // static StringRef input(StringRef Scalar, void *ctxt, T &Value); | |||
| 188 | // | |||
| 189 | // Optional: | |||
| 190 | // static StringRef inputTag(T &Val, std::string Tag) | |||
| 191 | // static void outputTag(const T &Val, raw_ostream &Out) | |||
| 192 | }; | |||
| 193 | ||||
| 194 | /// This class should be specialized by type that requires custom conversion | |||
| 195 | /// to/from a YAML scalar with optional tags. For example: | |||
| 196 | /// | |||
| 197 | /// template <> | |||
| 198 | /// struct TaggedScalarTraits<MyType> { | |||
| 199 | /// static void output(const MyType &Value, void*, llvm::raw_ostream | |||
| 200 | /// &ScalarOut, llvm::raw_ostream &TagOut) | |||
| 201 | /// { | |||
| 202 | /// // stream out custom formatting including optional Tag | |||
| 203 | /// Out << Value; | |||
| 204 | /// } | |||
| 205 | /// static StringRef input(StringRef Scalar, StringRef Tag, void*, MyType | |||
| 206 | /// &Value) { | |||
| 207 | /// // parse scalar and set `value` | |||
| 208 | /// // return empty string on success, or error string | |||
| 209 | /// return StringRef(); | |||
| 210 | /// } | |||
| 211 | /// static QuotingType mustQuote(const MyType &Value, StringRef) { | |||
| 212 | /// return QuotingType::Single; | |||
| 213 | /// } | |||
| 214 | /// }; | |||
| 215 | template <typename T> struct TaggedScalarTraits { | |||
| 216 | // Must provide: | |||
| 217 | // | |||
| 218 | // Function to write the value and tag as strings: | |||
| 219 | // static void output(const T &Value, void *ctx, llvm::raw_ostream &ScalarOut, | |||
| 220 | // llvm::raw_ostream &TagOut); | |||
| 221 | // | |||
| 222 | // Function to convert a string to a value. Returns the empty | |||
| 223 | // StringRef on success or an error string if string is malformed: | |||
| 224 | // static StringRef input(StringRef Scalar, StringRef Tag, void *ctxt, T | |||
| 225 | // &Value); | |||
| 226 | // | |||
| 227 | // Function to determine if the value should be quoted. | |||
| 228 | // static QuotingType mustQuote(const T &Value, StringRef Scalar); | |||
| 229 | }; | |||
| 230 | ||||
| 231 | /// This class should be specialized by any type that needs to be converted | |||
| 232 | /// to/from a YAML sequence. For example: | |||
| 233 | /// | |||
| 234 | /// template<> | |||
| 235 | /// struct SequenceTraits<MyContainer> { | |||
| 236 | /// static size_t size(IO &io, MyContainer &seq) { | |||
| 237 | /// return seq.size(); | |||
| 238 | /// } | |||
| 239 | /// static MyType& element(IO &, MyContainer &seq, size_t index) { | |||
| 240 | /// if ( index >= seq.size() ) | |||
| 241 | /// seq.resize(index+1); | |||
| 242 | /// return seq[index]; | |||
| 243 | /// } | |||
| 244 | /// }; | |||
| 245 | template<typename T, typename EnableIf = void> | |||
| 246 | struct SequenceTraits { | |||
| 247 | // Must provide: | |||
| 248 | // static size_t size(IO &io, T &seq); | |||
| 249 | // static T::value_type& element(IO &io, T &seq, size_t index); | |||
| 250 | // | |||
| 251 | // The following is option and will cause generated YAML to use | |||
| 252 | // a flow sequence (e.g. [a,b,c]). | |||
| 253 | // static const bool flow = true; | |||
| 254 | }; | |||
| 255 | ||||
| 256 | /// This class should be specialized by any type for which vectors of that | |||
| 257 | /// type need to be converted to/from a YAML sequence. | |||
| 258 | template<typename T, typename EnableIf = void> | |||
| 259 | struct SequenceElementTraits { | |||
| 260 | // Must provide: | |||
| 261 | // static const bool flow; | |||
| 262 | }; | |||
| 263 | ||||
| 264 | /// This class should be specialized by any type that needs to be converted | |||
| 265 | /// to/from a list of YAML documents. | |||
| 266 | template<typename T> | |||
| 267 | struct DocumentListTraits { | |||
| 268 | // Must provide: | |||
| 269 | // static size_t size(IO &io, T &seq); | |||
| 270 | // static T::value_type& element(IO &io, T &seq, size_t index); | |||
| 271 | }; | |||
| 272 | ||||
| 273 | /// This class should be specialized by any type that needs to be converted | |||
| 274 | /// to/from a YAML mapping in the case where the names of the keys are not known | |||
| 275 | /// in advance, e.g. a string map. | |||
| 276 | template <typename T> | |||
| 277 | struct CustomMappingTraits { | |||
| 278 | // static void inputOne(IO &io, StringRef key, T &elem); | |||
| 279 | // static void output(IO &io, T &elem); | |||
| 280 | }; | |||
| 281 | ||||
| 282 | /// This class should be specialized by any type that can be represented as | |||
| 283 | /// a scalar, map, or sequence, decided dynamically. For example: | |||
| 284 | /// | |||
| 285 | /// typedef std::unique_ptr<MyBase> MyPoly; | |||
| 286 | /// | |||
| 287 | /// template<> | |||
| 288 | /// struct PolymorphicTraits<MyPoly> { | |||
| 289 | /// static NodeKind getKind(const MyPoly &poly) { | |||
| 290 | /// return poly->getKind(); | |||
| 291 | /// } | |||
| 292 | /// static MyScalar& getAsScalar(MyPoly &poly) { | |||
| 293 | /// if (!poly || !isa<MyScalar>(poly)) | |||
| 294 | /// poly.reset(new MyScalar()); | |||
| 295 | /// return *cast<MyScalar>(poly.get()); | |||
| 296 | /// } | |||
| 297 | /// // ... | |||
| 298 | /// }; | |||
| 299 | template <typename T> struct PolymorphicTraits { | |||
| 300 | // Must provide: | |||
| 301 | // static NodeKind getKind(const T &poly); | |||
| 302 | // static scalar_type &getAsScalar(T &poly); | |||
| 303 | // static map_type &getAsMap(T &poly); | |||
| 304 | // static sequence_type &getAsSequence(T &poly); | |||
| 305 | }; | |||
| 306 | ||||
| 307 | // Only used for better diagnostics of missing traits | |||
| 308 | template <typename T> | |||
| 309 | struct MissingTrait; | |||
| 310 | ||||
| 311 | // Test if ScalarEnumerationTraits<T> is defined on type T. | |||
| 312 | template <class T> | |||
| 313 | struct has_ScalarEnumerationTraits | |||
| 314 | { | |||
| 315 | using Signature_enumeration = void (*)(class IO&, T&); | |||
| 316 | ||||
| 317 | template <typename U> | |||
| 318 | static char test(SameType<Signature_enumeration, &U::enumeration>*); | |||
| 319 | ||||
| 320 | template <typename U> | |||
| 321 | static double test(...); | |||
| 322 | ||||
| 323 | static bool const value = | |||
| 324 | (sizeof(test<ScalarEnumerationTraits<T>>(nullptr)) == 1); | |||
| 325 | }; | |||
| 326 | ||||
| 327 | // Test if ScalarBitSetTraits<T> is defined on type T. | |||
| 328 | template <class T> | |||
| 329 | struct has_ScalarBitSetTraits | |||
| 330 | { | |||
| 331 | using Signature_bitset = void (*)(class IO&, T&); | |||
| 332 | ||||
| 333 | template <typename U> | |||
| 334 | static char test(SameType<Signature_bitset, &U::bitset>*); | |||
| 335 | ||||
| 336 | template <typename U> | |||
| 337 | static double test(...); | |||
| 338 | ||||
| 339 | static bool const value = (sizeof(test<ScalarBitSetTraits<T>>(nullptr)) == 1); | |||
| 340 | }; | |||
| 341 | ||||
| 342 | // Test if ScalarTraits<T> is defined on type T. | |||
| 343 | template <class T> | |||
| 344 | struct has_ScalarTraits | |||
| 345 | { | |||
| 346 | using Signature_input = StringRef (*)(StringRef, void*, T&); | |||
| 347 | using Signature_output = void (*)(const T&, void*, raw_ostream&); | |||
| 348 | using Signature_mustQuote = QuotingType (*)(StringRef); | |||
| 349 | ||||
| 350 | template <typename U> | |||
| 351 | static char test(SameType<Signature_input, &U::input> *, | |||
| 352 | SameType<Signature_output, &U::output> *, | |||
| 353 | SameType<Signature_mustQuote, &U::mustQuote> *); | |||
| 354 | ||||
| 355 | template <typename U> | |||
| 356 | static double test(...); | |||
| 357 | ||||
| 358 | static bool const value = | |||
| 359 | (sizeof(test<ScalarTraits<T>>(nullptr, nullptr, nullptr)) == 1); | |||
| 360 | }; | |||
| 361 | ||||
| 362 | // Test if BlockScalarTraits<T> is defined on type T. | |||
| 363 | template <class T> | |||
| 364 | struct has_BlockScalarTraits | |||
| 365 | { | |||
| 366 | using Signature_input = StringRef (*)(StringRef, void *, T &); | |||
| 367 | using Signature_output = void (*)(const T &, void *, raw_ostream &); | |||
| 368 | ||||
| 369 | template <typename U> | |||
| 370 | static char test(SameType<Signature_input, &U::input> *, | |||
| 371 | SameType<Signature_output, &U::output> *); | |||
| 372 | ||||
| 373 | template <typename U> | |||
| 374 | static double test(...); | |||
| 375 | ||||
| 376 | static bool const value = | |||
| 377 | (sizeof(test<BlockScalarTraits<T>>(nullptr, nullptr)) == 1); | |||
| 378 | }; | |||
| 379 | ||||
| 380 | // Test if TaggedScalarTraits<T> is defined on type T. | |||
| 381 | template <class T> struct has_TaggedScalarTraits { | |||
| 382 | using Signature_input = StringRef (*)(StringRef, StringRef, void *, T &); | |||
| 383 | using Signature_output = void (*)(const T &, void *, raw_ostream &, | |||
| 384 | raw_ostream &); | |||
| 385 | using Signature_mustQuote = QuotingType (*)(const T &, StringRef); | |||
| 386 | ||||
| 387 | template <typename U> | |||
| 388 | static char test(SameType<Signature_input, &U::input> *, | |||
| 389 | SameType<Signature_output, &U::output> *, | |||
| 390 | SameType<Signature_mustQuote, &U::mustQuote> *); | |||
| 391 | ||||
| 392 | template <typename U> static double test(...); | |||
| 393 | ||||
| 394 | static bool const value = | |||
| 395 | (sizeof(test<TaggedScalarTraits<T>>(nullptr, nullptr, nullptr)) == 1); | |||
| 396 | }; | |||
| 397 | ||||
| 398 | // Test if MappingContextTraits<T> is defined on type T. | |||
| 399 | template <class T, class Context> struct has_MappingTraits { | |||
| 400 | using Signature_mapping = void (*)(class IO &, T &, Context &); | |||
| 401 | ||||
| 402 | template <typename U> | |||
| 403 | static char test(SameType<Signature_mapping, &U::mapping>*); | |||
| 404 | ||||
| 405 | template <typename U> | |||
| 406 | static double test(...); | |||
| 407 | ||||
| 408 | static bool const value = | |||
| 409 | (sizeof(test<MappingContextTraits<T, Context>>(nullptr)) == 1); | |||
| 410 | }; | |||
| 411 | ||||
| 412 | // Test if MappingTraits<T> is defined on type T. | |||
| 413 | template <class T> struct has_MappingTraits<T, EmptyContext> { | |||
| 414 | using Signature_mapping = void (*)(class IO &, T &); | |||
| 415 | ||||
| 416 | template <typename U> | |||
| 417 | static char test(SameType<Signature_mapping, &U::mapping> *); | |||
| 418 | ||||
| 419 | template <typename U> static double test(...); | |||
| 420 | ||||
| 421 | static bool const value = (sizeof(test<MappingTraits<T>>(nullptr)) == 1); | |||
| 422 | }; | |||
| 423 | ||||
| 424 | // Test if MappingContextTraits<T>::validate() is defined on type T. | |||
| 425 | template <class T, class Context> struct has_MappingValidateTraits { | |||
| 426 | using Signature_validate = std::string (*)(class IO &, T &, Context &); | |||
| 427 | ||||
| 428 | template <typename U> | |||
| 429 | static char test(SameType<Signature_validate, &U::validate>*); | |||
| 430 | ||||
| 431 | template <typename U> | |||
| 432 | static double test(...); | |||
| 433 | ||||
| 434 | static bool const value = | |||
| 435 | (sizeof(test<MappingContextTraits<T, Context>>(nullptr)) == 1); | |||
| 436 | }; | |||
| 437 | ||||
| 438 | // Test if MappingTraits<T>::validate() is defined on type T. | |||
| 439 | template <class T> struct has_MappingValidateTraits<T, EmptyContext> { | |||
| 440 | using Signature_validate = std::string (*)(class IO &, T &); | |||
| 441 | ||||
| 442 | template <typename U> | |||
| 443 | static char test(SameType<Signature_validate, &U::validate> *); | |||
| 444 | ||||
| 445 | template <typename U> static double test(...); | |||
| 446 | ||||
| 447 | static bool const value = (sizeof(test<MappingTraits<T>>(nullptr)) == 1); | |||
| 448 | }; | |||
| 449 | ||||
| 450 | // Test if MappingContextTraits<T>::enumInput() is defined on type T. | |||
| 451 | template <class T, class Context> struct has_MappingEnumInputTraits { | |||
| 452 | using Signature_validate = void (*)(class IO &, T &); | |||
| 453 | ||||
| 454 | template <typename U> | |||
| 455 | static char test(SameType<Signature_validate, &U::enumInput> *); | |||
| 456 | ||||
| 457 | template <typename U> static double test(...); | |||
| 458 | ||||
| 459 | static bool const value = | |||
| 460 | (sizeof(test<MappingContextTraits<T, Context>>(nullptr)) == 1); | |||
| 461 | }; | |||
| 462 | ||||
| 463 | // Test if MappingTraits<T>::enumInput() is defined on type T. | |||
| 464 | template <class T> struct has_MappingEnumInputTraits<T, EmptyContext> { | |||
| 465 | using Signature_validate = void (*)(class IO &, T &); | |||
| 466 | ||||
| 467 | template <typename U> | |||
| 468 | static char test(SameType<Signature_validate, &U::enumInput> *); | |||
| 469 | ||||
| 470 | template <typename U> static double test(...); | |||
| 471 | ||||
| 472 | static bool const value = (sizeof(test<MappingTraits<T>>(nullptr)) == 1); | |||
| 473 | }; | |||
| 474 | ||||
| 475 | // Test if SequenceTraits<T> is defined on type T. | |||
| 476 | template <class T> | |||
| 477 | struct has_SequenceMethodTraits | |||
| 478 | { | |||
| 479 | using Signature_size = size_t (*)(class IO&, T&); | |||
| 480 | ||||
| 481 | template <typename U> | |||
| 482 | static char test(SameType<Signature_size, &U::size>*); | |||
| 483 | ||||
| 484 | template <typename U> | |||
| 485 | static double test(...); | |||
| 486 | ||||
| 487 | static bool const value = (sizeof(test<SequenceTraits<T>>(nullptr)) == 1); | |||
| 488 | }; | |||
| 489 | ||||
| 490 | // Test if CustomMappingTraits<T> is defined on type T. | |||
| 491 | template <class T> | |||
| 492 | struct has_CustomMappingTraits | |||
| 493 | { | |||
| 494 | using Signature_input = void (*)(IO &io, StringRef key, T &v); | |||
| 495 | ||||
| 496 | template <typename U> | |||
| 497 | static char test(SameType<Signature_input, &U::inputOne>*); | |||
| 498 | ||||
| 499 | template <typename U> | |||
| 500 | static double test(...); | |||
| 501 | ||||
| 502 | static bool const value = | |||
| 503 | (sizeof(test<CustomMappingTraits<T>>(nullptr)) == 1); | |||
| 504 | }; | |||
| 505 | ||||
| 506 | // has_FlowTraits<int> will cause an error with some compilers because | |||
| 507 | // it subclasses int. Using this wrapper only instantiates the | |||
| 508 | // real has_FlowTraits only if the template type is a class. | |||
| 509 | template <typename T, bool Enabled = std::is_class_v<T>> class has_FlowTraits { | |||
| 510 | public: | |||
| 511 | static const bool value = false; | |||
| 512 | }; | |||
| 513 | ||||
| 514 | // Some older gcc compilers don't support straight forward tests | |||
| 515 | // for members, so test for ambiguity cause by the base and derived | |||
| 516 | // classes both defining the member. | |||
| 517 | template <class T> | |||
| 518 | struct has_FlowTraits<T, true> | |||
| 519 | { | |||
| 520 | struct Fallback { bool flow; }; | |||
| 521 | struct Derived : T, Fallback { }; | |||
| 522 | ||||
| 523 | template<typename C> | |||
| 524 | static char (&f(SameType<bool Fallback::*, &C::flow>*))[1]; | |||
| 525 | ||||
| 526 | template<typename C> | |||
| 527 | static char (&f(...))[2]; | |||
| 528 | ||||
| 529 | static bool const value = sizeof(f<Derived>(nullptr)) == 2; | |||
| 530 | }; | |||
| 531 | ||||
| 532 | // Test if SequenceTraits<T> is defined on type T | |||
| 533 | template<typename T> | |||
| 534 | struct has_SequenceTraits : public std::integral_constant<bool, | |||
| 535 | has_SequenceMethodTraits<T>::value > { }; | |||
| 536 | ||||
| 537 | // Test if DocumentListTraits<T> is defined on type T | |||
| 538 | template <class T> | |||
| 539 | struct has_DocumentListTraits | |||
| 540 | { | |||
| 541 | using Signature_size = size_t (*)(class IO &, T &); | |||
| 542 | ||||
| 543 | template <typename U> | |||
| 544 | static char test(SameType<Signature_size, &U::size>*); | |||
| 545 | ||||
| 546 | template <typename U> | |||
| 547 | static double test(...); | |||
| 548 | ||||
| 549 | static bool const value = (sizeof(test<DocumentListTraits<T>>(nullptr))==1); | |||
| 550 | }; | |||
| 551 | ||||
| 552 | template <class T> struct has_PolymorphicTraits { | |||
| 553 | using Signature_getKind = NodeKind (*)(const T &); | |||
| 554 | ||||
| 555 | template <typename U> | |||
| 556 | static char test(SameType<Signature_getKind, &U::getKind> *); | |||
| 557 | ||||
| 558 | template <typename U> static double test(...); | |||
| 559 | ||||
| 560 | static bool const value = (sizeof(test<PolymorphicTraits<T>>(nullptr)) == 1); | |||
| 561 | }; | |||
| 562 | ||||
| 563 | inline bool isNumeric(StringRef S) { | |||
| 564 | const auto skipDigits = [](StringRef Input) { | |||
| 565 | return Input.ltrim("0123456789"); | |||
| 566 | }; | |||
| 567 | ||||
| 568 | // Make S.front() and S.drop_front().front() (if S.front() is [+-]) calls | |||
| 569 | // safe. | |||
| 570 | if (S.empty() || S.equals("+") || S.equals("-")) | |||
| 571 | return false; | |||
| 572 | ||||
| 573 | if (S.equals(".nan") || S.equals(".NaN") || S.equals(".NAN")) | |||
| 574 | return true; | |||
| 575 | ||||
| 576 | // Infinity and decimal numbers can be prefixed with sign. | |||
| 577 | StringRef Tail = (S.front() == '-' || S.front() == '+') ? S.drop_front() : S; | |||
| 578 | ||||
| 579 | // Check for infinity first, because checking for hex and oct numbers is more | |||
| 580 | // expensive. | |||
| 581 | if (Tail.equals(".inf") || Tail.equals(".Inf") || Tail.equals(".INF")) | |||
| 582 | return true; | |||
| 583 | ||||
| 584 | // Section 10.3.2 Tag Resolution | |||
| 585 | // YAML 1.2 Specification prohibits Base 8 and Base 16 numbers prefixed with | |||
| 586 | // [-+], so S should be used instead of Tail. | |||
| 587 | if (S.startswith("0o")) | |||
| 588 | return S.size() > 2 && | |||
| 589 | S.drop_front(2).find_first_not_of("01234567") == StringRef::npos; | |||
| 590 | ||||
| 591 | if (S.startswith("0x")) | |||
| 592 | return S.size() > 2 && S.drop_front(2).find_first_not_of( | |||
| 593 | "0123456789abcdefABCDEF") == StringRef::npos; | |||
| 594 | ||||
| 595 | // Parse float: [-+]? (\. [0-9]+ | [0-9]+ (\. [0-9]* )?) ([eE] [-+]? [0-9]+)? | |||
| 596 | S = Tail; | |||
| 597 | ||||
| 598 | // Handle cases when the number starts with '.' and hence needs at least one | |||
| 599 | // digit after dot (as opposed by number which has digits before the dot), but | |||
| 600 | // doesn't have one. | |||
| 601 | if (S.startswith(".") && | |||
| 602 | (S.equals(".") || | |||
| 603 | (S.size() > 1 && std::strchr("0123456789", S[1]) == nullptr))) | |||
| 604 | return false; | |||
| 605 | ||||
| 606 | if (S.startswith("E") || S.startswith("e")) | |||
| 607 | return false; | |||
| 608 | ||||
| 609 | enum ParseState { | |||
| 610 | Default, | |||
| 611 | FoundDot, | |||
| 612 | FoundExponent, | |||
| 613 | }; | |||
| 614 | ParseState State = Default; | |||
| 615 | ||||
| 616 | S = skipDigits(S); | |||
| 617 | ||||
| 618 | // Accept decimal integer. | |||
| 619 | if (S.empty()) | |||
| 620 | return true; | |||
| 621 | ||||
| 622 | if (S.front() == '.') { | |||
| 623 | State = FoundDot; | |||
| 624 | S = S.drop_front(); | |||
| 625 | } else if (S.front() == 'e' || S.front() == 'E') { | |||
| 626 | State = FoundExponent; | |||
| 627 | S = S.drop_front(); | |||
| 628 | } else { | |||
| 629 | return false; | |||
| 630 | } | |||
| 631 | ||||
| 632 | if (State == FoundDot) { | |||
| 633 | S = skipDigits(S); | |||
| 634 | if (S.empty()) | |||
| 635 | return true; | |||
| 636 | ||||
| 637 | if (S.front() == 'e' || S.front() == 'E') { | |||
| 638 | State = FoundExponent; | |||
| 639 | S = S.drop_front(); | |||
| 640 | } else { | |||
| 641 | return false; | |||
| 642 | } | |||
| 643 | } | |||
| 644 | ||||
| 645 | assert(State == FoundExponent && "Should have found exponent at this point.")(static_cast <bool> (State == FoundExponent && "Should have found exponent at this point." ) ? void (0) : __assert_fail ("State == FoundExponent && \"Should have found exponent at this point.\"" , "llvm/include/llvm/Support/YAMLTraits.h", 645, __extension__ __PRETTY_FUNCTION__)); | |||
| 646 | if (S.empty()) | |||
| 647 | return false; | |||
| 648 | ||||
| 649 | if (S.front() == '+' || S.front() == '-') { | |||
| 650 | S = S.drop_front(); | |||
| 651 | if (S.empty()) | |||
| 652 | return false; | |||
| 653 | } | |||
| 654 | ||||
| 655 | return skipDigits(S).empty(); | |||
| 656 | } | |||
| 657 | ||||
| 658 | inline bool isNull(StringRef S) { | |||
| 659 | return S.equals("null") || S.equals("Null") || S.equals("NULL") || | |||
| 660 | S.equals("~"); | |||
| 661 | } | |||
| 662 | ||||
| 663 | inline bool isBool(StringRef S) { | |||
| 664 | // FIXME: using parseBool is causing multiple tests to fail. | |||
| 665 | return S.equals("true") || S.equals("True") || S.equals("TRUE") || | |||
| 666 | S.equals("false") || S.equals("False") || S.equals("FALSE"); | |||
| 667 | } | |||
| 668 | ||||
| 669 | // 5.1. Character Set | |||
| 670 | // The allowed character range explicitly excludes the C0 control block #x0-#x1F | |||
| 671 | // (except for TAB #x9, LF #xA, and CR #xD which are allowed), DEL #x7F, the C1 | |||
| 672 | // control block #x80-#x9F (except for NEL #x85 which is allowed), the surrogate | |||
| 673 | // block #xD800-#xDFFF, #xFFFE, and #xFFFF. | |||
| 674 | inline QuotingType needsQuotes(StringRef S) { | |||
| 675 | if (S.empty()) | |||
| 676 | return QuotingType::Single; | |||
| 677 | ||||
| 678 | QuotingType MaxQuotingNeeded = QuotingType::None; | |||
| 679 | if (isSpace(static_cast<unsigned char>(S.front())) || | |||
| 680 | isSpace(static_cast<unsigned char>(S.back()))) | |||
| 681 | MaxQuotingNeeded = QuotingType::Single; | |||
| 682 | if (isNull(S)) | |||
| 683 | MaxQuotingNeeded = QuotingType::Single; | |||
| 684 | if (isBool(S)) | |||
| 685 | MaxQuotingNeeded = QuotingType::Single; | |||
| 686 | if (isNumeric(S)) | |||
| 687 | MaxQuotingNeeded = QuotingType::Single; | |||
| 688 | ||||
| 689 | // 7.3.3 Plain Style | |||
| 690 | // Plain scalars must not begin with most indicators, as this would cause | |||
| 691 | // ambiguity with other YAML constructs. | |||
| 692 | if (std::strchr(R"(-?:\,[]{}#&*!|>'"%@`)", S[0]) != nullptr) | |||
| 693 | MaxQuotingNeeded = QuotingType::Single; | |||
| 694 | ||||
| 695 | for (unsigned char C : S) { | |||
| 696 | // Alphanum is safe. | |||
| 697 | if (isAlnum(C)) | |||
| 698 | continue; | |||
| 699 | ||||
| 700 | switch (C) { | |||
| 701 | // Safe scalar characters. | |||
| 702 | case '_': | |||
| 703 | case '-': | |||
| 704 | case '^': | |||
| 705 | case '.': | |||
| 706 | case ',': | |||
| 707 | case ' ': | |||
| 708 | // TAB (0x9) is allowed in unquoted strings. | |||
| 709 | case 0x9: | |||
| 710 | continue; | |||
| 711 | // LF(0xA) and CR(0xD) may delimit values and so require at least single | |||
| 712 | // quotes. LLVM YAML parser cannot handle single quoted multiline so use | |||
| 713 | // double quoting to produce valid YAML. | |||
| 714 | case 0xA: | |||
| 715 | case 0xD: | |||
| 716 | return QuotingType::Double; | |||
| 717 | // DEL (0x7F) are excluded from the allowed character range. | |||
| 718 | case 0x7F: | |||
| 719 | return QuotingType::Double; | |||
| 720 | // Forward slash is allowed to be unquoted, but we quote it anyway. We have | |||
| 721 | // many tests that use FileCheck against YAML output, and this output often | |||
| 722 | // contains paths. If we quote backslashes but not forward slashes then | |||
| 723 | // paths will come out either quoted or unquoted depending on which platform | |||
| 724 | // the test is run on, making FileCheck comparisons difficult. | |||
| 725 | case '/': | |||
| 726 | default: { | |||
| 727 | // C0 control block (0x0 - 0x1F) is excluded from the allowed character | |||
| 728 | // range. | |||
| 729 | if (C <= 0x1F) | |||
| 730 | return QuotingType::Double; | |||
| 731 | ||||
| 732 | // Always double quote UTF-8. | |||
| 733 | if ((C & 0x80) != 0) | |||
| 734 | return QuotingType::Double; | |||
| 735 | ||||
| 736 | // The character is not safe, at least simple quoting needed. | |||
| 737 | MaxQuotingNeeded = QuotingType::Single; | |||
| 738 | } | |||
| 739 | } | |||
| 740 | } | |||
| 741 | ||||
| 742 | return MaxQuotingNeeded; | |||
| 743 | } | |||
| 744 | ||||
| 745 | template <typename T, typename Context> | |||
| 746 | struct missingTraits | |||
| 747 | : public std::integral_constant<bool, | |||
| 748 | !has_ScalarEnumerationTraits<T>::value && | |||
| 749 | !has_ScalarBitSetTraits<T>::value && | |||
| 750 | !has_ScalarTraits<T>::value && | |||
| 751 | !has_BlockScalarTraits<T>::value && | |||
| 752 | !has_TaggedScalarTraits<T>::value && | |||
| 753 | !has_MappingTraits<T, Context>::value && | |||
| 754 | !has_SequenceTraits<T>::value && | |||
| 755 | !has_CustomMappingTraits<T>::value && | |||
| 756 | !has_DocumentListTraits<T>::value && | |||
| 757 | !has_PolymorphicTraits<T>::value> {}; | |||
| 758 | ||||
| 759 | template <typename T, typename Context> | |||
| 760 | struct validatedMappingTraits | |||
| 761 | : public std::integral_constant< | |||
| 762 | bool, has_MappingTraits<T, Context>::value && | |||
| 763 | has_MappingValidateTraits<T, Context>::value> {}; | |||
| 764 | ||||
| 765 | template <typename T, typename Context> | |||
| 766 | struct unvalidatedMappingTraits | |||
| 767 | : public std::integral_constant< | |||
| 768 | bool, has_MappingTraits<T, Context>::value && | |||
| 769 | !has_MappingValidateTraits<T, Context>::value> {}; | |||
| 770 | ||||
| 771 | // Base class for Input and Output. | |||
| 772 | class IO { | |||
| 773 | public: | |||
| 774 | IO(void *Ctxt = nullptr); | |||
| 775 | virtual ~IO(); | |||
| 776 | ||||
| 777 | virtual bool outputting() const = 0; | |||
| 778 | ||||
| 779 | virtual unsigned beginSequence() = 0; | |||
| 780 | virtual bool preflightElement(unsigned, void *&) = 0; | |||
| 781 | virtual void postflightElement(void*) = 0; | |||
| 782 | virtual void endSequence() = 0; | |||
| 783 | virtual bool canElideEmptySequence() = 0; | |||
| 784 | ||||
| 785 | virtual unsigned beginFlowSequence() = 0; | |||
| 786 | virtual bool preflightFlowElement(unsigned, void *&) = 0; | |||
| 787 | virtual void postflightFlowElement(void*) = 0; | |||
| 788 | virtual void endFlowSequence() = 0; | |||
| 789 | ||||
| 790 | virtual bool mapTag(StringRef Tag, bool Default=false) = 0; | |||
| 791 | virtual void beginMapping() = 0; | |||
| 792 | virtual void endMapping() = 0; | |||
| 793 | virtual bool preflightKey(const char*, bool, bool, bool &, void *&) = 0; | |||
| 794 | virtual void postflightKey(void*) = 0; | |||
| 795 | virtual std::vector<StringRef> keys() = 0; | |||
| 796 | ||||
| 797 | virtual void beginFlowMapping() = 0; | |||
| 798 | virtual void endFlowMapping() = 0; | |||
| 799 | ||||
| 800 | virtual void beginEnumScalar() = 0; | |||
| 801 | virtual bool matchEnumScalar(const char*, bool) = 0; | |||
| 802 | virtual bool matchEnumFallback() = 0; | |||
| 803 | virtual void endEnumScalar() = 0; | |||
| 804 | ||||
| 805 | virtual bool beginBitSetScalar(bool &) = 0; | |||
| 806 | virtual bool bitSetMatch(const char*, bool) = 0; | |||
| 807 | virtual void endBitSetScalar() = 0; | |||
| 808 | ||||
| 809 | virtual void scalarString(StringRef &, QuotingType) = 0; | |||
| 810 | virtual void blockScalarString(StringRef &) = 0; | |||
| 811 | virtual void scalarTag(std::string &) = 0; | |||
| 812 | ||||
| 813 | virtual NodeKind getNodeKind() = 0; | |||
| 814 | ||||
| 815 | virtual void setError(const Twine &) = 0; | |||
| 816 | virtual void setAllowUnknownKeys(bool Allow); | |||
| 817 | ||||
| 818 | template <typename T> | |||
| 819 | void enumCase(T &Val, const char* Str, const T ConstVal) { | |||
| 820 | if ( matchEnumScalar(Str, outputting() && Val == ConstVal) ) { | |||
| 821 | Val = ConstVal; | |||
| 822 | } | |||
| 823 | } | |||
| 824 | ||||
| 825 | // allow anonymous enum values to be used with LLVM_YAML_STRONG_TYPEDEF | |||
| 826 | template <typename T> | |||
| 827 | void enumCase(T &Val, const char* Str, const uint32_t ConstVal) { | |||
| 828 | if ( matchEnumScalar(Str, outputting() && Val == static_cast<T>(ConstVal)) ) { | |||
| 829 | Val = ConstVal; | |||
| 830 | } | |||
| 831 | } | |||
| 832 | ||||
| 833 | template <typename FBT, typename T> | |||
| 834 | void enumFallback(T &Val) { | |||
| 835 | if (matchEnumFallback()) { | |||
| 836 | EmptyContext Context; | |||
| 837 | // FIXME: Force integral conversion to allow strong typedefs to convert. | |||
| 838 | FBT Res = static_cast<typename FBT::BaseType>(Val); | |||
| ||||
| 839 | yamlize(*this, Res, true, Context); | |||
| 840 | Val = static_cast<T>(static_cast<typename FBT::BaseType>(Res)); | |||
| 841 | } | |||
| 842 | } | |||
| 843 | ||||
| 844 | template <typename T> | |||
| 845 | void bitSetCase(T &Val, const char* Str, const T ConstVal) { | |||
| 846 | if ( bitSetMatch(Str, outputting() && (Val & ConstVal) == ConstVal) ) { | |||
| 847 | Val = static_cast<T>(Val | ConstVal); | |||
| 848 | } | |||
| 849 | } | |||
| 850 | ||||
| 851 | // allow anonymous enum values to be used with LLVM_YAML_STRONG_TYPEDEF | |||
| 852 | template <typename T> | |||
| 853 | void bitSetCase(T &Val, const char* Str, const uint32_t ConstVal) { | |||
| 854 | if ( bitSetMatch(Str, outputting() && (Val & ConstVal) == ConstVal) ) { | |||
| 855 | Val = static_cast<T>(Val | ConstVal); | |||
| 856 | } | |||
| 857 | } | |||
| 858 | ||||
| 859 | template <typename T> | |||
| 860 | void maskedBitSetCase(T &Val, const char *Str, T ConstVal, T Mask) { | |||
| 861 | if (bitSetMatch(Str, outputting() && (Val & Mask) == ConstVal)) | |||
| 862 | Val = Val | ConstVal; | |||
| 863 | } | |||
| 864 | ||||
| 865 | template <typename T> | |||
| 866 | void maskedBitSetCase(T &Val, const char *Str, uint32_t ConstVal, | |||
| 867 | uint32_t Mask) { | |||
| 868 | if (bitSetMatch(Str, outputting() && (Val & Mask) == ConstVal)) | |||
| 869 | Val = Val | ConstVal; | |||
| 870 | } | |||
| 871 | ||||
| 872 | void *getContext() const; | |||
| 873 | void setContext(void *); | |||
| 874 | ||||
| 875 | template <typename T> void mapRequired(const char *Key, T &Val) { | |||
| 876 | EmptyContext Ctx; | |||
| 877 | this->processKey(Key, Val, true, Ctx); | |||
| 878 | } | |||
| 879 | ||||
| 880 | template <typename T, typename Context> | |||
| 881 | void mapRequired(const char *Key, T &Val, Context &Ctx) { | |||
| 882 | this->processKey(Key, Val, true, Ctx); | |||
| 883 | } | |||
| 884 | ||||
| 885 | template <typename T> void mapOptional(const char *Key, T &Val) { | |||
| 886 | EmptyContext Ctx; | |||
| 887 | mapOptionalWithContext(Key, Val, Ctx); | |||
| 888 | } | |||
| 889 | ||||
| 890 | template <typename T, typename DefaultT> | |||
| 891 | void mapOptional(const char *Key, T &Val, const DefaultT &Default) { | |||
| 892 | EmptyContext Ctx; | |||
| 893 | mapOptionalWithContext(Key, Val, Default, Ctx); | |||
| 894 | } | |||
| 895 | ||||
| 896 | template <typename T, typename Context> | |||
| 897 | std::enable_if_t<has_SequenceTraits<T>::value, void> | |||
| 898 | mapOptionalWithContext(const char *Key, T &Val, Context &Ctx) { | |||
| 899 | // omit key/value instead of outputting empty sequence | |||
| 900 | if (this->canElideEmptySequence() && !(Val.begin() != Val.end())) | |||
| 901 | return; | |||
| 902 | this->processKey(Key, Val, false, Ctx); | |||
| 903 | } | |||
| 904 | ||||
| 905 | template <typename T, typename Context> | |||
| 906 | void mapOptionalWithContext(const char *Key, std::optional<T> &Val, | |||
| 907 | Context &Ctx) { | |||
| 908 | this->processKeyWithDefault(Key, Val, std::optional<T>(), | |||
| 909 | /*Required=*/false, Ctx); | |||
| 910 | } | |||
| 911 | ||||
| 912 | template <typename T, typename Context> | |||
| 913 | std::enable_if_t<!has_SequenceTraits<T>::value, void> | |||
| 914 | mapOptionalWithContext(const char *Key, T &Val, Context &Ctx) { | |||
| 915 | this->processKey(Key, Val, false, Ctx); | |||
| 916 | } | |||
| 917 | ||||
| 918 | template <typename T, typename Context, typename DefaultT> | |||
| 919 | void mapOptionalWithContext(const char *Key, T &Val, const DefaultT &Default, | |||
| 920 | Context &Ctx) { | |||
| 921 | static_assert(std::is_convertible<DefaultT, T>::value, | |||
| 922 | "Default type must be implicitly convertible to value type!"); | |||
| 923 | this->processKeyWithDefault(Key, Val, static_cast<const T &>(Default), | |||
| 924 | false, Ctx); | |||
| 925 | } | |||
| 926 | ||||
| 927 | private: | |||
| 928 | template <typename T, typename Context> | |||
| 929 | void processKeyWithDefault(const char *Key, std::optional<T> &Val, | |||
| 930 | const std::optional<T> &DefaultValue, | |||
| 931 | bool Required, Context &Ctx); | |||
| 932 | ||||
| 933 | template <typename T, typename Context> | |||
| 934 | void processKeyWithDefault(const char *Key, T &Val, const T &DefaultValue, | |||
| 935 | bool Required, Context &Ctx) { | |||
| 936 | void *SaveInfo; | |||
| 937 | bool UseDefault; | |||
| 938 | const bool sameAsDefault = outputting() && Val == DefaultValue; | |||
| 939 | if ( this->preflightKey(Key, Required, sameAsDefault, UseDefault, | |||
| 940 | SaveInfo) ) { | |||
| 941 | yamlize(*this, Val, Required, Ctx); | |||
| 942 | this->postflightKey(SaveInfo); | |||
| 943 | } | |||
| 944 | else { | |||
| 945 | if ( UseDefault ) | |||
| 946 | Val = DefaultValue; | |||
| 947 | } | |||
| 948 | } | |||
| 949 | ||||
| 950 | template <typename T, typename Context> | |||
| 951 | void processKey(const char *Key, T &Val, bool Required, Context &Ctx) { | |||
| 952 | void *SaveInfo; | |||
| 953 | bool UseDefault; | |||
| 954 | if ( this->preflightKey(Key, Required, false, UseDefault, SaveInfo) ) { | |||
| 955 | yamlize(*this, Val, Required, Ctx); | |||
| 956 | this->postflightKey(SaveInfo); | |||
| 957 | } | |||
| 958 | } | |||
| 959 | ||||
| 960 | private: | |||
| 961 | void *Ctxt; | |||
| 962 | }; | |||
| 963 | ||||
| 964 | namespace detail { | |||
| 965 | ||||
| 966 | template <typename T, typename Context> | |||
| 967 | void doMapping(IO &io, T &Val, Context &Ctx) { | |||
| 968 | MappingContextTraits<T, Context>::mapping(io, Val, Ctx); | |||
| 969 | } | |||
| 970 | ||||
| 971 | template <typename T> void doMapping(IO &io, T &Val, EmptyContext &Ctx) { | |||
| 972 | MappingTraits<T>::mapping(io, Val); | |||
| 973 | } | |||
| 974 | ||||
| 975 | } // end namespace detail | |||
| 976 | ||||
| 977 | template <typename T> | |||
| 978 | std::enable_if_t<has_ScalarEnumerationTraits<T>::value, void> | |||
| 979 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { | |||
| 980 | io.beginEnumScalar(); | |||
| 981 | ScalarEnumerationTraits<T>::enumeration(io, Val); | |||
| 982 | io.endEnumScalar(); | |||
| 983 | } | |||
| 984 | ||||
| 985 | template <typename T> | |||
| 986 | std::enable_if_t<has_ScalarBitSetTraits<T>::value, void> | |||
| 987 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { | |||
| 988 | bool DoClear; | |||
| 989 | if ( io.beginBitSetScalar(DoClear) ) { | |||
| 990 | if ( DoClear ) | |||
| 991 | Val = T(); | |||
| 992 | ScalarBitSetTraits<T>::bitset(io, Val); | |||
| 993 | io.endBitSetScalar(); | |||
| 994 | } | |||
| 995 | } | |||
| 996 | ||||
| 997 | template <typename T> | |||
| 998 | std::enable_if_t<has_ScalarTraits<T>::value, void> yamlize(IO &io, T &Val, bool, | |||
| 999 | EmptyContext &Ctx) { | |||
| 1000 | if ( io.outputting() ) { | |||
| 1001 | SmallString<128> Storage; | |||
| 1002 | raw_svector_ostream Buffer(Storage); | |||
| 1003 | ScalarTraits<T>::output(Val, io.getContext(), Buffer); | |||
| 1004 | StringRef Str = Buffer.str(); | |||
| 1005 | io.scalarString(Str, ScalarTraits<T>::mustQuote(Str)); | |||
| 1006 | } | |||
| 1007 | else { | |||
| 1008 | StringRef Str; | |||
| 1009 | io.scalarString(Str, ScalarTraits<T>::mustQuote(Str)); | |||
| 1010 | StringRef Result = ScalarTraits<T>::input(Str, io.getContext(), Val); | |||
| 1011 | if ( !Result.empty() ) { | |||
| 1012 | io.setError(Twine(Result)); | |||
| 1013 | } | |||
| 1014 | } | |||
| 1015 | } | |||
| 1016 | ||||
| 1017 | template <typename T> | |||
| 1018 | std::enable_if_t<has_BlockScalarTraits<T>::value, void> | |||
| 1019 | yamlize(IO &YamlIO, T &Val, bool, EmptyContext &Ctx) { | |||
| 1020 | if (YamlIO.outputting()) { | |||
| 1021 | std::string Storage; | |||
| 1022 | raw_string_ostream Buffer(Storage); | |||
| 1023 | BlockScalarTraits<T>::output(Val, YamlIO.getContext(), Buffer); | |||
| 1024 | StringRef Str = Buffer.str(); | |||
| 1025 | YamlIO.blockScalarString(Str); | |||
| 1026 | } else { | |||
| 1027 | StringRef Str; | |||
| 1028 | YamlIO.blockScalarString(Str); | |||
| 1029 | StringRef Result = | |||
| 1030 | BlockScalarTraits<T>::input(Str, YamlIO.getContext(), Val); | |||
| 1031 | if (!Result.empty()) | |||
| 1032 | YamlIO.setError(Twine(Result)); | |||
| 1033 | } | |||
| 1034 | } | |||
| 1035 | ||||
| 1036 | template <typename T> | |||
| 1037 | std::enable_if_t<has_TaggedScalarTraits<T>::value, void> | |||
| 1038 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { | |||
| 1039 | if (io.outputting()) { | |||
| 1040 | std::string ScalarStorage, TagStorage; | |||
| 1041 | raw_string_ostream ScalarBuffer(ScalarStorage), TagBuffer(TagStorage); | |||
| 1042 | TaggedScalarTraits<T>::output(Val, io.getContext(), ScalarBuffer, | |||
| 1043 | TagBuffer); | |||
| 1044 | io.scalarTag(TagBuffer.str()); | |||
| 1045 | StringRef ScalarStr = ScalarBuffer.str(); | |||
| 1046 | io.scalarString(ScalarStr, | |||
| 1047 | TaggedScalarTraits<T>::mustQuote(Val, ScalarStr)); | |||
| 1048 | } else { | |||
| 1049 | std::string Tag; | |||
| 1050 | io.scalarTag(Tag); | |||
| 1051 | StringRef Str; | |||
| 1052 | io.scalarString(Str, QuotingType::None); | |||
| 1053 | StringRef Result = | |||
| 1054 | TaggedScalarTraits<T>::input(Str, Tag, io.getContext(), Val); | |||
| 1055 | if (!Result.empty()) { | |||
| 1056 | io.setError(Twine(Result)); | |||
| 1057 | } | |||
| 1058 | } | |||
| 1059 | } | |||
| 1060 | ||||
| 1061 | template <typename T, typename Context> | |||
| 1062 | std::enable_if_t<validatedMappingTraits<T, Context>::value, void> | |||
| 1063 | yamlize(IO &io, T &Val, bool, Context &Ctx) { | |||
| 1064 | if (has_FlowTraits<MappingTraits<T>>::value) | |||
| 1065 | io.beginFlowMapping(); | |||
| 1066 | else | |||
| 1067 | io.beginMapping(); | |||
| 1068 | if (io.outputting()) { | |||
| 1069 | std::string Err = MappingTraits<T>::validate(io, Val); | |||
| 1070 | if (!Err.empty()) { | |||
| 1071 | errs() << Err << "\n"; | |||
| 1072 | assert(Err.empty() && "invalid struct trying to be written as yaml")(static_cast <bool> (Err.empty() && "invalid struct trying to be written as yaml" ) ? void (0) : __assert_fail ("Err.empty() && \"invalid struct trying to be written as yaml\"" , "llvm/include/llvm/Support/YAMLTraits.h", 1072, __extension__ __PRETTY_FUNCTION__)); | |||
| 1073 | } | |||
| 1074 | } | |||
| 1075 | detail::doMapping(io, Val, Ctx); | |||
| 1076 | if (!io.outputting()) { | |||
| 1077 | std::string Err = MappingTraits<T>::validate(io, Val); | |||
| 1078 | if (!Err.empty()) | |||
| 1079 | io.setError(Err); | |||
| 1080 | } | |||
| 1081 | if (has_FlowTraits<MappingTraits<T>>::value) | |||
| 1082 | io.endFlowMapping(); | |||
| 1083 | else | |||
| 1084 | io.endMapping(); | |||
| 1085 | } | |||
| 1086 | ||||
| 1087 | template <typename T, typename Context> | |||
| 1088 | std::enable_if_t<!has_MappingEnumInputTraits<T, Context>::value, bool> | |||
| 1089 | yamlizeMappingEnumInput(IO &io, T &Val) { | |||
| 1090 | return false; | |||
| 1091 | } | |||
| 1092 | ||||
| 1093 | template <typename T, typename Context> | |||
| 1094 | std::enable_if_t<has_MappingEnumInputTraits<T, Context>::value, bool> | |||
| 1095 | yamlizeMappingEnumInput(IO &io, T &Val) { | |||
| 1096 | if (io.outputting()) | |||
| 1097 | return false; | |||
| 1098 | ||||
| 1099 | io.beginEnumScalar(); | |||
| 1100 | MappingTraits<T>::enumInput(io, Val); | |||
| 1101 | bool Matched = !io.matchEnumFallback(); | |||
| 1102 | io.endEnumScalar(); | |||
| 1103 | return Matched; | |||
| 1104 | } | |||
| 1105 | ||||
| 1106 | template <typename T, typename Context> | |||
| 1107 | std::enable_if_t<unvalidatedMappingTraits<T, Context>::value, void> | |||
| 1108 | yamlize(IO &io, T &Val, bool, Context &Ctx) { | |||
| 1109 | if (yamlizeMappingEnumInput<T, Context>(io, Val)) | |||
| 1110 | return; | |||
| 1111 | if (has_FlowTraits<MappingTraits<T>>::value) { | |||
| 1112 | io.beginFlowMapping(); | |||
| 1113 | detail::doMapping(io, Val, Ctx); | |||
| 1114 | io.endFlowMapping(); | |||
| 1115 | } else { | |||
| 1116 | io.beginMapping(); | |||
| 1117 | detail::doMapping(io, Val, Ctx); | |||
| 1118 | io.endMapping(); | |||
| 1119 | } | |||
| 1120 | } | |||
| 1121 | ||||
| 1122 | template <typename T> | |||
| 1123 | std::enable_if_t<has_CustomMappingTraits<T>::value, void> | |||
| 1124 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { | |||
| 1125 | if ( io.outputting() ) { | |||
| 1126 | io.beginMapping(); | |||
| 1127 | CustomMappingTraits<T>::output(io, Val); | |||
| 1128 | io.endMapping(); | |||
| 1129 | } else { | |||
| 1130 | io.beginMapping(); | |||
| 1131 | for (StringRef key : io.keys()) | |||
| 1132 | CustomMappingTraits<T>::inputOne(io, key, Val); | |||
| 1133 | io.endMapping(); | |||
| 1134 | } | |||
| 1135 | } | |||
| 1136 | ||||
| 1137 | template <typename T> | |||
| 1138 | std::enable_if_t<has_PolymorphicTraits<T>::value, void> | |||
| 1139 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { | |||
| 1140 | switch (io.outputting() ? PolymorphicTraits<T>::getKind(Val) | |||
| 1141 | : io.getNodeKind()) { | |||
| 1142 | case NodeKind::Scalar: | |||
| 1143 | return yamlize(io, PolymorphicTraits<T>::getAsScalar(Val), true, Ctx); | |||
| 1144 | case NodeKind::Map: | |||
| 1145 | return yamlize(io, PolymorphicTraits<T>::getAsMap(Val), true, Ctx); | |||
| 1146 | case NodeKind::Sequence: | |||
| 1147 | return yamlize(io, PolymorphicTraits<T>::getAsSequence(Val), true, Ctx); | |||
| 1148 | } | |||
| 1149 | } | |||
| 1150 | ||||
| 1151 | template <typename T> | |||
| 1152 | std::enable_if_t<missingTraits<T, EmptyContext>::value, void> | |||
| 1153 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { | |||
| 1154 | char missing_yaml_trait_for_type[sizeof(MissingTrait<T>)]; | |||
| 1155 | } | |||
| 1156 | ||||
| 1157 | template <typename T, typename Context> | |||
| 1158 | std::enable_if_t<has_SequenceTraits<T>::value, void> | |||
| 1159 | yamlize(IO &io, T &Seq, bool, Context &Ctx) { | |||
| 1160 | if ( has_FlowTraits< SequenceTraits<T>>::value ) { | |||
| 1161 | unsigned incnt = io.beginFlowSequence(); | |||
| 1162 | unsigned count = io.outputting() ? SequenceTraits<T>::size(io, Seq) : incnt; | |||
| 1163 | for(unsigned i=0; i < count; ++i) { | |||
| 1164 | void *SaveInfo; | |||
| 1165 | if ( io.preflightFlowElement(i, SaveInfo) ) { | |||
| 1166 | yamlize(io, SequenceTraits<T>::element(io, Seq, i), true, Ctx); | |||
| 1167 | io.postflightFlowElement(SaveInfo); | |||
| 1168 | } | |||
| 1169 | } | |||
| 1170 | io.endFlowSequence(); | |||
| 1171 | } | |||
| 1172 | else { | |||
| 1173 | unsigned incnt = io.beginSequence(); | |||
| 1174 | unsigned count = io.outputting() ? SequenceTraits<T>::size(io, Seq) : incnt; | |||
| 1175 | for(unsigned i=0; i < count; ++i) { | |||
| 1176 | void *SaveInfo; | |||
| 1177 | if ( io.preflightElement(i, SaveInfo) ) { | |||
| 1178 | yamlize(io, SequenceTraits<T>::element(io, Seq, i), true, Ctx); | |||
| 1179 | io.postflightElement(SaveInfo); | |||
| 1180 | } | |||
| 1181 | } | |||
| 1182 | io.endSequence(); | |||
| 1183 | } | |||
| 1184 | } | |||
| 1185 | ||||
| 1186 | template<> | |||
| 1187 | struct ScalarTraits<bool> { | |||
| 1188 | static void output(const bool &, void* , raw_ostream &); | |||
| 1189 | static StringRef input(StringRef, void *, bool &); | |||
| 1190 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1191 | }; | |||
| 1192 | ||||
| 1193 | template<> | |||
| 1194 | struct ScalarTraits<StringRef> { | |||
| 1195 | static void output(const StringRef &, void *, raw_ostream &); | |||
| 1196 | static StringRef input(StringRef, void *, StringRef &); | |||
| 1197 | static QuotingType mustQuote(StringRef S) { return needsQuotes(S); } | |||
| 1198 | }; | |||
| 1199 | ||||
| 1200 | template<> | |||
| 1201 | struct ScalarTraits<std::string> { | |||
| 1202 | static void output(const std::string &, void *, raw_ostream &); | |||
| 1203 | static StringRef input(StringRef, void *, std::string &); | |||
| 1204 | static QuotingType mustQuote(StringRef S) { return needsQuotes(S); } | |||
| 1205 | }; | |||
| 1206 | ||||
| 1207 | template<> | |||
| 1208 | struct ScalarTraits<uint8_t> { | |||
| 1209 | static void output(const uint8_t &, void *, raw_ostream &); | |||
| 1210 | static StringRef input(StringRef, void *, uint8_t &); | |||
| 1211 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1212 | }; | |||
| 1213 | ||||
| 1214 | template<> | |||
| 1215 | struct ScalarTraits<uint16_t> { | |||
| 1216 | static void output(const uint16_t &, void *, raw_ostream &); | |||
| 1217 | static StringRef input(StringRef, void *, uint16_t &); | |||
| 1218 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1219 | }; | |||
| 1220 | ||||
| 1221 | template<> | |||
| 1222 | struct ScalarTraits<uint32_t> { | |||
| 1223 | static void output(const uint32_t &, void *, raw_ostream &); | |||
| 1224 | static StringRef input(StringRef, void *, uint32_t &); | |||
| 1225 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1226 | }; | |||
| 1227 | ||||
| 1228 | template<> | |||
| 1229 | struct ScalarTraits<uint64_t> { | |||
| 1230 | static void output(const uint64_t &, void *, raw_ostream &); | |||
| 1231 | static StringRef input(StringRef, void *, uint64_t &); | |||
| 1232 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1233 | }; | |||
| 1234 | ||||
| 1235 | template<> | |||
| 1236 | struct ScalarTraits<int8_t> { | |||
| 1237 | static void output(const int8_t &, void *, raw_ostream &); | |||
| 1238 | static StringRef input(StringRef, void *, int8_t &); | |||
| 1239 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1240 | }; | |||
| 1241 | ||||
| 1242 | template<> | |||
| 1243 | struct ScalarTraits<int16_t> { | |||
| 1244 | static void output(const int16_t &, void *, raw_ostream &); | |||
| 1245 | static StringRef input(StringRef, void *, int16_t &); | |||
| 1246 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1247 | }; | |||
| 1248 | ||||
| 1249 | template<> | |||
| 1250 | struct ScalarTraits<int32_t> { | |||
| 1251 | static void output(const int32_t &, void *, raw_ostream &); | |||
| 1252 | static StringRef input(StringRef, void *, int32_t &); | |||
| 1253 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1254 | }; | |||
| 1255 | ||||
| 1256 | template<> | |||
| 1257 | struct ScalarTraits<int64_t> { | |||
| 1258 | static void output(const int64_t &, void *, raw_ostream &); | |||
| 1259 | static StringRef input(StringRef, void *, int64_t &); | |||
| 1260 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1261 | }; | |||
| 1262 | ||||
| 1263 | template<> | |||
| 1264 | struct ScalarTraits<float> { | |||
| 1265 | static void output(const float &, void *, raw_ostream &); | |||
| 1266 | static StringRef input(StringRef, void *, float &); | |||
| 1267 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1268 | }; | |||
| 1269 | ||||
| 1270 | template<> | |||
| 1271 | struct ScalarTraits<double> { | |||
| 1272 | static void output(const double &, void *, raw_ostream &); | |||
| 1273 | static StringRef input(StringRef, void *, double &); | |||
| 1274 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1275 | }; | |||
| 1276 | ||||
| 1277 | // For endian types, we use existing scalar Traits class for the underlying | |||
| 1278 | // type. This way endian aware types are supported whenever the traits are | |||
| 1279 | // defined for the underlying type. | |||
| 1280 | template <typename value_type, support::endianness endian, size_t alignment> | |||
| 1281 | struct ScalarTraits<support::detail::packed_endian_specific_integral< | |||
| 1282 | value_type, endian, alignment>, | |||
| 1283 | std::enable_if_t<has_ScalarTraits<value_type>::value>> { | |||
| 1284 | using endian_type = | |||
| 1285 | support::detail::packed_endian_specific_integral<value_type, endian, | |||
| 1286 | alignment>; | |||
| 1287 | ||||
| 1288 | static void output(const endian_type &E, void *Ctx, raw_ostream &Stream) { | |||
| 1289 | ScalarTraits<value_type>::output(static_cast<value_type>(E), Ctx, Stream); | |||
| 1290 | } | |||
| 1291 | ||||
| 1292 | static StringRef input(StringRef Str, void *Ctx, endian_type &E) { | |||
| 1293 | value_type V; | |||
| 1294 | auto R = ScalarTraits<value_type>::input(Str, Ctx, V); | |||
| 1295 | E = static_cast<endian_type>(V); | |||
| 1296 | return R; | |||
| 1297 | } | |||
| 1298 | ||||
| 1299 | static QuotingType mustQuote(StringRef Str) { | |||
| 1300 | return ScalarTraits<value_type>::mustQuote(Str); | |||
| 1301 | } | |||
| 1302 | }; | |||
| 1303 | ||||
| 1304 | template <typename value_type, support::endianness endian, size_t alignment> | |||
| 1305 | struct ScalarEnumerationTraits< | |||
| 1306 | support::detail::packed_endian_specific_integral<value_type, endian, | |||
| 1307 | alignment>, | |||
| 1308 | std::enable_if_t<has_ScalarEnumerationTraits<value_type>::value>> { | |||
| 1309 | using endian_type = | |||
| 1310 | support::detail::packed_endian_specific_integral<value_type, endian, | |||
| 1311 | alignment>; | |||
| 1312 | ||||
| 1313 | static void enumeration(IO &io, endian_type &E) { | |||
| 1314 | value_type V = E; | |||
| 1315 | ScalarEnumerationTraits<value_type>::enumeration(io, V); | |||
| 1316 | E = V; | |||
| 1317 | } | |||
| 1318 | }; | |||
| 1319 | ||||
| 1320 | template <typename value_type, support::endianness endian, size_t alignment> | |||
| 1321 | struct ScalarBitSetTraits< | |||
| 1322 | support::detail::packed_endian_specific_integral<value_type, endian, | |||
| 1323 | alignment>, | |||
| 1324 | std::enable_if_t<has_ScalarBitSetTraits<value_type>::value>> { | |||
| 1325 | using endian_type = | |||
| 1326 | support::detail::packed_endian_specific_integral<value_type, endian, | |||
| 1327 | alignment>; | |||
| 1328 | static void bitset(IO &io, endian_type &E) { | |||
| 1329 | value_type V = E; | |||
| 1330 | ScalarBitSetTraits<value_type>::bitset(io, V); | |||
| 1331 | E = V; | |||
| 1332 | } | |||
| 1333 | }; | |||
| 1334 | ||||
| 1335 | // Utility for use within MappingTraits<>::mapping() method | |||
| 1336 | // to [de]normalize an object for use with YAML conversion. | |||
| 1337 | template <typename TNorm, typename TFinal> | |||
| 1338 | struct MappingNormalization { | |||
| 1339 | MappingNormalization(IO &i_o, TFinal &Obj) | |||
| 1340 | : io(i_o), BufPtr(nullptr), Result(Obj) { | |||
| 1341 | if ( io.outputting() ) { | |||
| 1342 | BufPtr = new (&Buffer) TNorm(io, Obj); | |||
| 1343 | } | |||
| 1344 | else { | |||
| 1345 | BufPtr = new (&Buffer) TNorm(io); | |||
| 1346 | } | |||
| 1347 | } | |||
| 1348 | ||||
| 1349 | ~MappingNormalization() { | |||
| 1350 | if ( ! io.outputting() ) { | |||
| 1351 | Result = BufPtr->denormalize(io); | |||
| 1352 | } | |||
| 1353 | BufPtr->~TNorm(); | |||
| 1354 | } | |||
| 1355 | ||||
| 1356 | TNorm* operator->() { return BufPtr; } | |||
| 1357 | ||||
| 1358 | private: | |||
| 1359 | using Storage = AlignedCharArrayUnion<TNorm>; | |||
| 1360 | ||||
| 1361 | Storage Buffer; | |||
| 1362 | IO &io; | |||
| 1363 | TNorm *BufPtr; | |||
| 1364 | TFinal &Result; | |||
| 1365 | }; | |||
| 1366 | ||||
| 1367 | // Utility for use within MappingTraits<>::mapping() method | |||
| 1368 | // to [de]normalize an object for use with YAML conversion. | |||
| 1369 | template <typename TNorm, typename TFinal> | |||
| 1370 | struct MappingNormalizationHeap { | |||
| 1371 | MappingNormalizationHeap(IO &i_o, TFinal &Obj, BumpPtrAllocator *allocator) | |||
| 1372 | : io(i_o), Result(Obj) { | |||
| 1373 | if ( io.outputting() ) { | |||
| 1374 | BufPtr = new (&Buffer) TNorm(io, Obj); | |||
| 1375 | } | |||
| 1376 | else if (allocator) { | |||
| 1377 | BufPtr = allocator->Allocate<TNorm>(); | |||
| 1378 | new (BufPtr) TNorm(io); | |||
| 1379 | } else { | |||
| 1380 | BufPtr = new TNorm(io); | |||
| 1381 | } | |||
| 1382 | } | |||
| 1383 | ||||
| 1384 | ~MappingNormalizationHeap() { | |||
| 1385 | if ( io.outputting() ) { | |||
| 1386 | BufPtr->~TNorm(); | |||
| 1387 | } | |||
| 1388 | else { | |||
| 1389 | Result = BufPtr->denormalize(io); | |||
| 1390 | } | |||
| 1391 | } | |||
| 1392 | ||||
| 1393 | TNorm* operator->() { return BufPtr; } | |||
| 1394 | ||||
| 1395 | private: | |||
| 1396 | using Storage = AlignedCharArrayUnion<TNorm>; | |||
| 1397 | ||||
| 1398 | Storage Buffer; | |||
| 1399 | IO &io; | |||
| 1400 | TNorm *BufPtr = nullptr; | |||
| 1401 | TFinal &Result; | |||
| 1402 | }; | |||
| 1403 | ||||
| 1404 | /// | |||
| 1405 | /// The Input class is used to parse a yaml document into in-memory structs | |||
| 1406 | /// and vectors. | |||
| 1407 | /// | |||
| 1408 | /// It works by using YAMLParser to do a syntax parse of the entire yaml | |||
| 1409 | /// document, then the Input class builds a graph of HNodes which wraps | |||
| 1410 | /// each yaml Node. The extra layer is buffering. The low level yaml | |||
| 1411 | /// parser only lets you look at each node once. The buffering layer lets | |||
| 1412 | /// you search and interate multiple times. This is necessary because | |||
| 1413 | /// the mapRequired() method calls may not be in the same order | |||
| 1414 | /// as the keys in the document. | |||
| 1415 | /// | |||
| 1416 | class Input : public IO { | |||
| 1417 | public: | |||
| 1418 | // Construct a yaml Input object from a StringRef and optional | |||
| 1419 | // user-data. The DiagHandler can be specified to provide | |||
| 1420 | // alternative error reporting. | |||
| 1421 | Input(StringRef InputContent, | |||
| 1422 | void *Ctxt = nullptr, | |||
| 1423 | SourceMgr::DiagHandlerTy DiagHandler = nullptr, | |||
| 1424 | void *DiagHandlerCtxt = nullptr); | |||
| 1425 | Input(MemoryBufferRef Input, | |||
| 1426 | void *Ctxt = nullptr, | |||
| 1427 | SourceMgr::DiagHandlerTy DiagHandler = nullptr, | |||
| 1428 | void *DiagHandlerCtxt = nullptr); | |||
| 1429 | ~Input() override; | |||
| 1430 | ||||
| 1431 | // Check if there was an syntax or semantic error during parsing. | |||
| 1432 | std::error_code error(); | |||
| 1433 | ||||
| 1434 | private: | |||
| 1435 | bool outputting() const override; | |||
| 1436 | bool mapTag(StringRef, bool) override; | |||
| 1437 | void beginMapping() override; | |||
| 1438 | void endMapping() override; | |||
| 1439 | bool preflightKey(const char *, bool, bool, bool &, void *&) override; | |||
| 1440 | void postflightKey(void *) override; | |||
| 1441 | std::vector<StringRef> keys() override; | |||
| 1442 | void beginFlowMapping() override; | |||
| 1443 | void endFlowMapping() override; | |||
| 1444 | unsigned beginSequence() override; | |||
| 1445 | void endSequence() override; | |||
| 1446 | bool preflightElement(unsigned index, void *&) override; | |||
| 1447 | void postflightElement(void *) override; | |||
| 1448 | unsigned beginFlowSequence() override; | |||
| 1449 | bool preflightFlowElement(unsigned , void *&) override; | |||
| 1450 | void postflightFlowElement(void *) override; | |||
| 1451 | void endFlowSequence() override; | |||
| 1452 | void beginEnumScalar() override; | |||
| 1453 | bool matchEnumScalar(const char*, bool) override; | |||
| 1454 | bool matchEnumFallback() override; | |||
| 1455 | void endEnumScalar() override; | |||
| 1456 | bool beginBitSetScalar(bool &) override; | |||
| 1457 | bool bitSetMatch(const char *, bool ) override; | |||
| 1458 | void endBitSetScalar() override; | |||
| 1459 | void scalarString(StringRef &, QuotingType) override; | |||
| 1460 | void blockScalarString(StringRef &) override; | |||
| 1461 | void scalarTag(std::string &) override; | |||
| 1462 | NodeKind getNodeKind() override; | |||
| 1463 | void setError(const Twine &message) override; | |||
| 1464 | bool canElideEmptySequence() override; | |||
| 1465 | ||||
| 1466 | class HNode { | |||
| 1467 | virtual void anchor(); | |||
| 1468 | ||||
| 1469 | public: | |||
| 1470 | HNode(Node *n) : _node(n) { } | |||
| 1471 | virtual ~HNode() = default; | |||
| 1472 | ||||
| 1473 | static bool classof(const HNode *) { return true; } | |||
| 1474 | ||||
| 1475 | Node *_node; | |||
| 1476 | }; | |||
| 1477 | ||||
| 1478 | class EmptyHNode : public HNode { | |||
| 1479 | void anchor() override; | |||
| 1480 | ||||
| 1481 | public: | |||
| 1482 | EmptyHNode(Node *n) : HNode(n) { } | |||
| 1483 | ||||
| 1484 | static bool classof(const HNode *n) { return NullNode::classof(n->_node); } | |||
| 1485 | ||||
| 1486 | static bool classof(const EmptyHNode *) { return true; } | |||
| 1487 | }; | |||
| 1488 | ||||
| 1489 | class ScalarHNode : public HNode { | |||
| 1490 | void anchor() override; | |||
| 1491 | ||||
| 1492 | public: | |||
| 1493 | ScalarHNode(Node *n, StringRef s) : HNode(n), _value(s) { } | |||
| 1494 | ||||
| 1495 | StringRef value() const { return _value; } | |||
| 1496 | ||||
| 1497 | static bool classof(const HNode *n) { | |||
| 1498 | return ScalarNode::classof(n->_node) || | |||
| 1499 | BlockScalarNode::classof(n->_node); | |||
| 1500 | } | |||
| 1501 | ||||
| 1502 | static bool classof(const ScalarHNode *) { return true; } | |||
| 1503 | ||||
| 1504 | protected: | |||
| 1505 | StringRef _value; | |||
| 1506 | }; | |||
| 1507 | ||||
| 1508 | class MapHNode : public HNode { | |||
| 1509 | void anchor() override; | |||
| 1510 | ||||
| 1511 | public: | |||
| 1512 | MapHNode(Node *n) : HNode(n) { } | |||
| 1513 | ||||
| 1514 | static bool classof(const HNode *n) { | |||
| 1515 | return MappingNode::classof(n->_node); | |||
| 1516 | } | |||
| 1517 | ||||
| 1518 | static bool classof(const MapHNode *) { return true; } | |||
| 1519 | ||||
| 1520 | using NameToNodeAndLoc = | |||
| 1521 | StringMap<std::pair<std::unique_ptr<HNode>, SMRange>>; | |||
| 1522 | ||||
| 1523 | NameToNodeAndLoc Mapping; | |||
| 1524 | SmallVector<std::string, 6> ValidKeys; | |||
| 1525 | }; | |||
| 1526 | ||||
| 1527 | class SequenceHNode : public HNode { | |||
| 1528 | void anchor() override; | |||
| 1529 | ||||
| 1530 | public: | |||
| 1531 | SequenceHNode(Node *n) : HNode(n) { } | |||
| 1532 | ||||
| 1533 | static bool classof(const HNode *n) { | |||
| 1534 | return SequenceNode::classof(n->_node); | |||
| 1535 | } | |||
| 1536 | ||||
| 1537 | static bool classof(const SequenceHNode *) { return true; } | |||
| 1538 | ||||
| 1539 | std::vector<std::unique_ptr<HNode>> Entries; | |||
| 1540 | }; | |||
| 1541 | ||||
| 1542 | std::unique_ptr<Input::HNode> createHNodes(Node *node); | |||
| 1543 | void setError(HNode *hnode, const Twine &message); | |||
| 1544 | void setError(Node *node, const Twine &message); | |||
| 1545 | void setError(const SMRange &Range, const Twine &message); | |||
| 1546 | ||||
| 1547 | void reportWarning(HNode *hnode, const Twine &message); | |||
| 1548 | void reportWarning(Node *hnode, const Twine &message); | |||
| 1549 | void reportWarning(const SMRange &Range, const Twine &message); | |||
| 1550 | ||||
| 1551 | public: | |||
| 1552 | // These are only used by operator>>. They could be private | |||
| 1553 | // if those templated things could be made friends. | |||
| 1554 | bool setCurrentDocument(); | |||
| 1555 | bool nextDocument(); | |||
| 1556 | ||||
| 1557 | /// Returns the current node that's being parsed by the YAML Parser. | |||
| 1558 | const Node *getCurrentNode() const; | |||
| 1559 | ||||
| 1560 | void setAllowUnknownKeys(bool Allow) override; | |||
| 1561 | ||||
| 1562 | private: | |||
| 1563 | SourceMgr SrcMgr; // must be before Strm | |||
| 1564 | std::unique_ptr<llvm::yaml::Stream> Strm; | |||
| 1565 | std::unique_ptr<HNode> TopNode; | |||
| 1566 | std::error_code EC; | |||
| 1567 | BumpPtrAllocator StringAllocator; | |||
| 1568 | document_iterator DocIterator; | |||
| 1569 | llvm::BitVector BitValuesUsed; | |||
| 1570 | HNode *CurrentNode = nullptr; | |||
| 1571 | bool ScalarMatchFound = false; | |||
| 1572 | bool AllowUnknownKeys = false; | |||
| 1573 | }; | |||
| 1574 | ||||
| 1575 | /// | |||
| 1576 | /// The Output class is used to generate a yaml document from in-memory structs | |||
| 1577 | /// and vectors. | |||
| 1578 | /// | |||
| 1579 | class Output : public IO { | |||
| 1580 | public: | |||
| 1581 | Output(raw_ostream &, void *Ctxt = nullptr, int WrapColumn = 70); | |||
| 1582 | ~Output() override; | |||
| 1583 | ||||
| 1584 | /// Set whether or not to output optional values which are equal | |||
| 1585 | /// to the default value. By default, when outputting if you attempt | |||
| 1586 | /// to write a value that is equal to the default, the value gets ignored. | |||
| 1587 | /// Sometimes, it is useful to be able to see these in the resulting YAML | |||
| 1588 | /// anyway. | |||
| 1589 | void setWriteDefaultValues(bool Write) { WriteDefaultValues = Write; } | |||
| 1590 | ||||
| 1591 | bool outputting() const override; | |||
| 1592 | bool mapTag(StringRef, bool) override; | |||
| 1593 | void beginMapping() override; | |||
| 1594 | void endMapping() override; | |||
| 1595 | bool preflightKey(const char *key, bool, bool, bool &, void *&) override; | |||
| 1596 | void postflightKey(void *) override; | |||
| 1597 | std::vector<StringRef> keys() override; | |||
| 1598 | void beginFlowMapping() override; | |||
| 1599 | void endFlowMapping() override; | |||
| 1600 | unsigned beginSequence() override; | |||
| 1601 | void endSequence() override; | |||
| 1602 | bool preflightElement(unsigned, void *&) override; | |||
| 1603 | void postflightElement(void *) override; | |||
| 1604 | unsigned beginFlowSequence() override; | |||
| 1605 | bool preflightFlowElement(unsigned, void *&) override; | |||
| 1606 | void postflightFlowElement(void *) override; | |||
| 1607 | void endFlowSequence() override; | |||
| 1608 | void beginEnumScalar() override; | |||
| 1609 | bool matchEnumScalar(const char*, bool) override; | |||
| 1610 | bool matchEnumFallback() override; | |||
| 1611 | void endEnumScalar() override; | |||
| 1612 | bool beginBitSetScalar(bool &) override; | |||
| 1613 | bool bitSetMatch(const char *, bool ) override; | |||
| 1614 | void endBitSetScalar() override; | |||
| 1615 | void scalarString(StringRef &, QuotingType) override; | |||
| 1616 | void blockScalarString(StringRef &) override; | |||
| 1617 | void scalarTag(std::string &) override; | |||
| 1618 | NodeKind getNodeKind() override; | |||
| 1619 | void setError(const Twine &message) override; | |||
| 1620 | bool canElideEmptySequence() override; | |||
| 1621 | ||||
| 1622 | // These are only used by operator<<. They could be private | |||
| 1623 | // if that templated operator could be made a friend. | |||
| 1624 | void beginDocuments(); | |||
| 1625 | bool preflightDocument(unsigned); | |||
| 1626 | void postflightDocument(); | |||
| 1627 | void endDocuments(); | |||
| 1628 | ||||
| 1629 | private: | |||
| 1630 | void output(StringRef s); | |||
| 1631 | void outputUpToEndOfLine(StringRef s); | |||
| 1632 | void newLineCheck(bool EmptySequence = false); | |||
| 1633 | void outputNewLine(); | |||
| 1634 | void paddedKey(StringRef key); | |||
| 1635 | void flowKey(StringRef Key); | |||
| 1636 | ||||
| 1637 | enum InState { | |||
| 1638 | inSeqFirstElement, | |||
| 1639 | inSeqOtherElement, | |||
| 1640 | inFlowSeqFirstElement, | |||
| 1641 | inFlowSeqOtherElement, | |||
| 1642 | inMapFirstKey, | |||
| 1643 | inMapOtherKey, | |||
| 1644 | inFlowMapFirstKey, | |||
| 1645 | inFlowMapOtherKey | |||
| 1646 | }; | |||
| 1647 | ||||
| 1648 | static bool inSeqAnyElement(InState State); | |||
| 1649 | static bool inFlowSeqAnyElement(InState State); | |||
| 1650 | static bool inMapAnyKey(InState State); | |||
| 1651 | static bool inFlowMapAnyKey(InState State); | |||
| 1652 | ||||
| 1653 | raw_ostream &Out; | |||
| 1654 | int WrapColumn; | |||
| 1655 | SmallVector<InState, 8> StateStack; | |||
| 1656 | int Column = 0; | |||
| 1657 | int ColumnAtFlowStart = 0; | |||
| 1658 | int ColumnAtMapFlowStart = 0; | |||
| 1659 | bool NeedBitValueComma = false; | |||
| 1660 | bool NeedFlowSequenceComma = false; | |||
| 1661 | bool EnumerationMatchFound = false; | |||
| 1662 | bool WriteDefaultValues = false; | |||
| 1663 | StringRef Padding; | |||
| 1664 | StringRef PaddingBeforeContainer; | |||
| 1665 | }; | |||
| 1666 | ||||
| 1667 | template <typename T, typename Context> | |||
| 1668 | void IO::processKeyWithDefault(const char *Key, std::optional<T> &Val, | |||
| 1669 | const std::optional<T> &DefaultValue, | |||
| 1670 | bool Required, Context &Ctx) { | |||
| 1671 | assert(!DefaultValue && "std::optional<T> shouldn't have a value!")(static_cast <bool> (!DefaultValue && "std::optional<T> shouldn't have a value!" ) ? void (0) : __assert_fail ("!DefaultValue && \"std::optional<T> shouldn't have a value!\"" , "llvm/include/llvm/Support/YAMLTraits.h", 1671, __extension__ __PRETTY_FUNCTION__)); | |||
| 1672 | void *SaveInfo; | |||
| 1673 | bool UseDefault = true; | |||
| 1674 | const bool sameAsDefault = outputting() && !Val; | |||
| 1675 | if (!outputting() && !Val) | |||
| 1676 | Val = T(); | |||
| 1677 | if (Val && | |||
| 1678 | this->preflightKey(Key, Required, sameAsDefault, UseDefault, SaveInfo)) { | |||
| 1679 | ||||
| 1680 | // When reading an std::optional<X> key from a YAML description, we allow | |||
| 1681 | // the special "<none>" value, which can be used to specify that no value | |||
| 1682 | // was requested, i.e. the DefaultValue will be assigned. The DefaultValue | |||
| 1683 | // is usually None. | |||
| 1684 | bool IsNone = false; | |||
| 1685 | if (!outputting()) | |||
| 1686 | if (const auto *Node = | |||
| 1687 | dyn_cast<ScalarNode>(((Input *)this)->getCurrentNode())) | |||
| 1688 | // We use rtrim to ignore possible white spaces that might exist when a | |||
| 1689 | // comment is present on the same line. | |||
| 1690 | IsNone = Node->getRawValue().rtrim(' ') == "<none>"; | |||
| 1691 | ||||
| 1692 | if (IsNone) | |||
| 1693 | Val = DefaultValue; | |||
| 1694 | else | |||
| 1695 | yamlize(*this, *Val, Required, Ctx); | |||
| 1696 | this->postflightKey(SaveInfo); | |||
| 1697 | } else { | |||
| 1698 | if (UseDefault) | |||
| 1699 | Val = DefaultValue; | |||
| 1700 | } | |||
| 1701 | } | |||
| 1702 | ||||
| 1703 | /// YAML I/O does conversion based on types. But often native data types | |||
| 1704 | /// are just a typedef of built in intergral types (e.g. int). But the C++ | |||
| 1705 | /// type matching system sees through the typedef and all the typedefed types | |||
| 1706 | /// look like a built in type. This will cause the generic YAML I/O conversion | |||
| 1707 | /// to be used. To provide better control over the YAML conversion, you can | |||
| 1708 | /// use this macro instead of typedef. It will create a class with one field | |||
| 1709 | /// and automatic conversion operators to and from the base type. | |||
| 1710 | /// Based on BOOST_STRONG_TYPEDEF | |||
| 1711 | #define LLVM_YAML_STRONG_TYPEDEF(_base, _type)struct _type { _type() = default; _type(const _base v) : value (v) {} _type(const _type &v) = default; _type &operator =(const _type &rhs) = default; _type &operator=(const _base &rhs) { value = rhs; return *this; } operator const _base & () const { return value; } bool operator==(const _type &rhs) const { return value == rhs.value; } bool operator ==(const _base &rhs) const { return value == rhs; } bool operator <(const _type &rhs) const { return value < rhs.value ; } _base value; using BaseType = _base; }; \ | |||
| 1712 | struct _type { \ | |||
| 1713 | _type() = default; \ | |||
| 1714 | _type(const _base v) : value(v) {} \ | |||
| 1715 | _type(const _type &v) = default; \ | |||
| 1716 | _type &operator=(const _type &rhs) = default; \ | |||
| 1717 | _type &operator=(const _base &rhs) { value = rhs; return *this; } \ | |||
| 1718 | operator const _base & () const { return value; } \ | |||
| 1719 | bool operator==(const _type &rhs) const { return value == rhs.value; } \ | |||
| 1720 | bool operator==(const _base &rhs) const { return value == rhs; } \ | |||
| 1721 | bool operator<(const _type &rhs) const { return value < rhs.value; } \ | |||
| 1722 | _base value; \ | |||
| 1723 | using BaseType = _base; \ | |||
| 1724 | }; | |||
| 1725 | ||||
| 1726 | /// | |||
| 1727 | /// Use these types instead of uintXX_t in any mapping to have | |||
| 1728 | /// its yaml output formatted as hexadecimal. | |||
| 1729 | /// | |||
| 1730 | LLVM_YAML_STRONG_TYPEDEF(uint8_t, Hex8)struct Hex8 { Hex8() = default; Hex8(const uint8_t v) : value (v) {} Hex8(const Hex8 &v) = default; Hex8 &operator= (const Hex8 &rhs) = default; Hex8 &operator=(const uint8_t &rhs) { value = rhs; return *this; } operator const uint8_t & () const { return value; } bool operator==(const Hex8 & rhs) const { return value == rhs.value; } bool operator==(const uint8_t &rhs) const { return value == rhs; } bool operator <(const Hex8 &rhs) const { return value < rhs.value ; } uint8_t value; using BaseType = uint8_t; }; | |||
| 1731 | LLVM_YAML_STRONG_TYPEDEF(uint16_t, Hex16)struct Hex16 { Hex16() = default; Hex16(const uint16_t v) : value (v) {} Hex16(const Hex16 &v) = default; Hex16 &operator =(const Hex16 &rhs) = default; Hex16 &operator=(const uint16_t &rhs) { value = rhs; return *this; } operator const uint16_t & () const { return value; } bool operator==(const Hex16 &rhs) const { return value == rhs.value; } bool operator ==(const uint16_t &rhs) const { return value == rhs; } bool operator<(const Hex16 &rhs) const { return value < rhs.value; } uint16_t value; using BaseType = uint16_t; }; | |||
| 1732 | LLVM_YAML_STRONG_TYPEDEF(uint32_t, Hex32)struct Hex32 { Hex32() = default; Hex32(const uint32_t v) : value (v) {} Hex32(const Hex32 &v) = default; Hex32 &operator =(const Hex32 &rhs) = default; Hex32 &operator=(const uint32_t &rhs) { value = rhs; return *this; } operator const uint32_t & () const { return value; } bool operator==(const Hex32 &rhs) const { return value == rhs.value; } bool operator ==(const uint32_t &rhs) const { return value == rhs; } bool operator<(const Hex32 &rhs) const { return value < rhs.value; } uint32_t value; using BaseType = uint32_t; }; | |||
| 1733 | LLVM_YAML_STRONG_TYPEDEF(uint64_t, Hex64)struct Hex64 { Hex64() = default; Hex64(const uint64_t v) : value (v) {} Hex64(const Hex64 &v) = default; Hex64 &operator =(const Hex64 &rhs) = default; Hex64 &operator=(const uint64_t &rhs) { value = rhs; return *this; } operator const uint64_t & () const { return value; } bool operator==(const Hex64 &rhs) const { return value == rhs.value; } bool operator ==(const uint64_t &rhs) const { return value == rhs; } bool operator<(const Hex64 &rhs) const { return value < rhs.value; } uint64_t value; using BaseType = uint64_t; }; | |||
| 1734 | ||||
| 1735 | template<> | |||
| 1736 | struct ScalarTraits<Hex8> { | |||
| 1737 | static void output(const Hex8 &, void *, raw_ostream &); | |||
| 1738 | static StringRef input(StringRef, void *, Hex8 &); | |||
| 1739 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1740 | }; | |||
| 1741 | ||||
| 1742 | template<> | |||
| 1743 | struct ScalarTraits<Hex16> { | |||
| 1744 | static void output(const Hex16 &, void *, raw_ostream &); | |||
| 1745 | static StringRef input(StringRef, void *, Hex16 &); | |||
| 1746 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1747 | }; | |||
| 1748 | ||||
| 1749 | template<> | |||
| 1750 | struct ScalarTraits<Hex32> { | |||
| 1751 | static void output(const Hex32 &, void *, raw_ostream &); | |||
| 1752 | static StringRef input(StringRef, void *, Hex32 &); | |||
| 1753 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1754 | }; | |||
| 1755 | ||||
| 1756 | template<> | |||
| 1757 | struct ScalarTraits<Hex64> { | |||
| 1758 | static void output(const Hex64 &, void *, raw_ostream &); | |||
| 1759 | static StringRef input(StringRef, void *, Hex64 &); | |||
| 1760 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1761 | }; | |||
| 1762 | ||||
| 1763 | template <> struct ScalarTraits<VersionTuple> { | |||
| 1764 | static void output(const VersionTuple &Value, void *, llvm::raw_ostream &Out); | |||
| 1765 | static StringRef input(StringRef, void *, VersionTuple &); | |||
| 1766 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
| 1767 | }; | |||
| 1768 | ||||
| 1769 | // Define non-member operator>> so that Input can stream in a document list. | |||
| 1770 | template <typename T> | |||
| 1771 | inline std::enable_if_t<has_DocumentListTraits<T>::value, Input &> | |||
| 1772 | operator>>(Input &yin, T &docList) { | |||
| 1773 | int i = 0; | |||
| 1774 | EmptyContext Ctx; | |||
| 1775 | while ( yin.setCurrentDocument() ) { | |||
| 1776 | yamlize(yin, DocumentListTraits<T>::element(yin, docList, i), true, Ctx); | |||
| 1777 | if ( yin.error() ) | |||
| 1778 | return yin; | |||
| 1779 | yin.nextDocument(); | |||
| 1780 | ++i; | |||
| 1781 | } | |||
| 1782 | return yin; | |||
| 1783 | } | |||
| 1784 | ||||
| 1785 | // Define non-member operator>> so that Input can stream in a map as a document. | |||
| 1786 | template <typename T> | |||
| 1787 | inline std::enable_if_t<has_MappingTraits<T, EmptyContext>::value, Input &> | |||
| 1788 | operator>>(Input &yin, T &docMap) { | |||
| 1789 | EmptyContext Ctx; | |||
| 1790 | yin.setCurrentDocument(); | |||
| 1791 | yamlize(yin, docMap, true, Ctx); | |||
| 1792 | return yin; | |||
| 1793 | } | |||
| 1794 | ||||
| 1795 | // Define non-member operator>> so that Input can stream in a sequence as | |||
| 1796 | // a document. | |||
| 1797 | template <typename T> | |||
| 1798 | inline std::enable_if_t<has_SequenceTraits<T>::value, Input &> | |||
| 1799 | operator>>(Input &yin, T &docSeq) { | |||
| 1800 | EmptyContext Ctx; | |||
| 1801 | if (yin.setCurrentDocument()) | |||
| 1802 | yamlize(yin, docSeq, true, Ctx); | |||
| 1803 | return yin; | |||
| 1804 | } | |||
| 1805 | ||||
| 1806 | // Define non-member operator>> so that Input can stream in a block scalar. | |||
| 1807 | template <typename T> | |||
| 1808 | inline std::enable_if_t<has_BlockScalarTraits<T>::value, Input &> | |||
| 1809 | operator>>(Input &In, T &Val) { | |||
| 1810 | EmptyContext Ctx; | |||
| 1811 | if (In.setCurrentDocument()) | |||
| 1812 | yamlize(In, Val, true, Ctx); | |||
| 1813 | return In; | |||
| 1814 | } | |||
| 1815 | ||||
| 1816 | // Define non-member operator>> so that Input can stream in a string map. | |||
| 1817 | template <typename T> | |||
| 1818 | inline std::enable_if_t<has_CustomMappingTraits<T>::value, Input &> | |||
| 1819 | operator>>(Input &In, T &Val) { | |||
| 1820 | EmptyContext Ctx; | |||
| 1821 | if (In.setCurrentDocument()) | |||
| 1822 | yamlize(In, Val, true, Ctx); | |||
| 1823 | return In; | |||
| 1824 | } | |||
| 1825 | ||||
| 1826 | // Define non-member operator>> so that Input can stream in a polymorphic type. | |||
| 1827 | template <typename T> | |||
| 1828 | inline std::enable_if_t<has_PolymorphicTraits<T>::value, Input &> | |||
| 1829 | operator>>(Input &In, T &Val) { | |||
| 1830 | EmptyContext Ctx; | |||
| 1831 | if (In.setCurrentDocument()) | |||
| 1832 | yamlize(In, Val, true, Ctx); | |||
| 1833 | return In; | |||
| 1834 | } | |||
| 1835 | ||||
| 1836 | // Provide better error message about types missing a trait specialization | |||
| 1837 | template <typename T> | |||
| 1838 | inline std::enable_if_t<missingTraits<T, EmptyContext>::value, Input &> | |||
| 1839 | operator>>(Input &yin, T &docSeq) { | |||
| 1840 | char missing_yaml_trait_for_type[sizeof(MissingTrait<T>)]; | |||
| 1841 | return yin; | |||
| 1842 | } | |||
| 1843 | ||||
| 1844 | // Define non-member operator<< so that Output can stream out document list. | |||
| 1845 | template <typename T> | |||
| 1846 | inline std::enable_if_t<has_DocumentListTraits<T>::value, Output &> | |||
| 1847 | operator<<(Output &yout, T &docList) { | |||
| 1848 | EmptyContext Ctx; | |||
| 1849 | yout.beginDocuments(); | |||
| 1850 | const size_t count = DocumentListTraits<T>::size(yout, docList); | |||
| 1851 | for(size_t i=0; i < count; ++i) { | |||
| 1852 | if ( yout.preflightDocument(i) ) { | |||
| 1853 | yamlize(yout, DocumentListTraits<T>::element(yout, docList, i), true, | |||
| 1854 | Ctx); | |||
| 1855 | yout.postflightDocument(); | |||
| 1856 | } | |||
| 1857 | } | |||
| 1858 | yout.endDocuments(); | |||
| 1859 | return yout; | |||
| 1860 | } | |||
| 1861 | ||||
| 1862 | // Define non-member operator<< so that Output can stream out a map. | |||
| 1863 | template <typename T> | |||
| 1864 | inline std::enable_if_t<has_MappingTraits<T, EmptyContext>::value, Output &> | |||
| 1865 | operator<<(Output &yout, T &map) { | |||
| 1866 | EmptyContext Ctx; | |||
| 1867 | yout.beginDocuments(); | |||
| 1868 | if ( yout.preflightDocument(0) ) { | |||
| 1869 | yamlize(yout, map, true, Ctx); | |||
| 1870 | yout.postflightDocument(); | |||
| 1871 | } | |||
| 1872 | yout.endDocuments(); | |||
| 1873 | return yout; | |||
| 1874 | } | |||
| 1875 | ||||
| 1876 | // Define non-member operator<< so that Output can stream out a sequence. | |||
| 1877 | template <typename T> | |||
| 1878 | inline std::enable_if_t<has_SequenceTraits<T>::value, Output &> | |||
| 1879 | operator<<(Output &yout, T &seq) { | |||
| 1880 | EmptyContext Ctx; | |||
| 1881 | yout.beginDocuments(); | |||
| 1882 | if ( yout.preflightDocument(0) ) { | |||
| 1883 | yamlize(yout, seq, true, Ctx); | |||
| 1884 | yout.postflightDocument(); | |||
| 1885 | } | |||
| 1886 | yout.endDocuments(); | |||
| 1887 | return yout; | |||
| 1888 | } | |||
| 1889 | ||||
| 1890 | // Define non-member operator<< so that Output can stream out a block scalar. | |||
| 1891 | template <typename T> | |||
| 1892 | inline std::enable_if_t<has_BlockScalarTraits<T>::value, Output &> | |||
| 1893 | operator<<(Output &Out, T &Val) { | |||
| 1894 | EmptyContext Ctx; | |||
| 1895 | Out.beginDocuments(); | |||
| 1896 | if (Out.preflightDocument(0)) { | |||
| 1897 | yamlize(Out, Val, true, Ctx); | |||
| 1898 | Out.postflightDocument(); | |||
| 1899 | } | |||
| 1900 | Out.endDocuments(); | |||
| 1901 | return Out; | |||
| 1902 | } | |||
| 1903 | ||||
| 1904 | // Define non-member operator<< so that Output can stream out a string map. | |||
| 1905 | template <typename T> | |||
| 1906 | inline std::enable_if_t<has_CustomMappingTraits<T>::value, Output &> | |||
| 1907 | operator<<(Output &Out, T &Val) { | |||
| 1908 | EmptyContext Ctx; | |||
| 1909 | Out.beginDocuments(); | |||
| 1910 | if (Out.preflightDocument(0)) { | |||
| 1911 | yamlize(Out, Val, true, Ctx); | |||
| 1912 | Out.postflightDocument(); | |||
| 1913 | } | |||
| 1914 | Out.endDocuments(); | |||
| 1915 | return Out; | |||
| 1916 | } | |||
| 1917 | ||||
| 1918 | // Define non-member operator<< so that Output can stream out a polymorphic | |||
| 1919 | // type. | |||
| 1920 | template <typename T> | |||
| 1921 | inline std::enable_if_t<has_PolymorphicTraits<T>::value, Output &> | |||
| 1922 | operator<<(Output &Out, T &Val) { | |||
| 1923 | EmptyContext Ctx; | |||
| 1924 | Out.beginDocuments(); | |||
| 1925 | if (Out.preflightDocument(0)) { | |||
| 1926 | // FIXME: The parser does not support explicit documents terminated with a | |||
| 1927 | // plain scalar; the end-marker is included as part of the scalar token. | |||
| 1928 | assert(PolymorphicTraits<T>::getKind(Val) != NodeKind::Scalar && "plain scalar documents are not supported")(static_cast <bool> (PolymorphicTraits<T>::getKind (Val) != NodeKind::Scalar && "plain scalar documents are not supported" ) ? void (0) : __assert_fail ("PolymorphicTraits<T>::getKind(Val) != NodeKind::Scalar && \"plain scalar documents are not supported\"" , "llvm/include/llvm/Support/YAMLTraits.h", 1928, __extension__ __PRETTY_FUNCTION__)); | |||
| 1929 | yamlize(Out, Val, true, Ctx); | |||
| 1930 | Out.postflightDocument(); | |||
| 1931 | } | |||
| 1932 | Out.endDocuments(); | |||
| 1933 | return Out; | |||
| 1934 | } | |||
| 1935 | ||||
| 1936 | // Provide better error message about types missing a trait specialization | |||
| 1937 | template <typename T> | |||
| 1938 | inline std::enable_if_t<missingTraits<T, EmptyContext>::value, Output &> | |||
| 1939 | operator<<(Output &yout, T &seq) { | |||
| 1940 | char missing_yaml_trait_for_type[sizeof(MissingTrait<T>)]; | |||
| 1941 | return yout; | |||
| 1942 | } | |||
| 1943 | ||||
| 1944 | template <bool B> struct IsFlowSequenceBase {}; | |||
| 1945 | template <> struct IsFlowSequenceBase<true> { static const bool flow = true; }; | |||
| 1946 | ||||
| 1947 | template <typename T, typename U = void> | |||
| 1948 | struct IsResizable : std::false_type {}; | |||
| 1949 | ||||
| 1950 | template <typename T> | |||
| 1951 | struct IsResizable<T, std::void_t<decltype(std::declval<T>().resize(0))>> | |||
| 1952 | : public std::true_type {}; | |||
| 1953 | ||||
| 1954 | template <typename T, bool B> struct IsResizableBase { | |||
| 1955 | using type = typename T::value_type; | |||
| 1956 | ||||
| 1957 | static type &element(IO &io, T &seq, size_t index) { | |||
| 1958 | if (index >= seq.size()) | |||
| 1959 | seq.resize(index + 1); | |||
| 1960 | return seq[index]; | |||
| 1961 | } | |||
| 1962 | }; | |||
| 1963 | ||||
| 1964 | template <typename T> struct IsResizableBase<T, false> { | |||
| 1965 | using type = typename T::value_type; | |||
| 1966 | ||||
| 1967 | static type &element(IO &io, T &seq, size_t index) { | |||
| 1968 | if (index >= seq.size()) { | |||
| 1969 | io.setError(Twine("value sequence extends beyond static size (") + | |||
| 1970 | Twine(seq.size()) + ")"); | |||
| 1971 | return seq[0]; | |||
| 1972 | } | |||
| 1973 | return seq[index]; | |||
| 1974 | } | |||
| 1975 | }; | |||
| 1976 | ||||
| 1977 | template <typename T, bool Flow> | |||
| 1978 | struct SequenceTraitsImpl | |||
| 1979 | : IsFlowSequenceBase<Flow>, IsResizableBase<T, IsResizable<T>::value> { | |||
| 1980 | static size_t size(IO &io, T &seq) { return seq.size(); } | |||
| 1981 | }; | |||
| 1982 | ||||
| 1983 | // Simple helper to check an expression can be used as a bool-valued template | |||
| 1984 | // argument. | |||
| 1985 | template <bool> struct CheckIsBool { static const bool value = true; }; | |||
| 1986 | ||||
| 1987 | // If T has SequenceElementTraits, then vector<T> and SmallVector<T, N> have | |||
| 1988 | // SequenceTraits that do the obvious thing. | |||
| 1989 | template <typename T> | |||
| 1990 | struct SequenceTraits< | |||
| 1991 | std::vector<T>, | |||
| 1992 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> | |||
| 1993 | : SequenceTraitsImpl<std::vector<T>, SequenceElementTraits<T>::flow> {}; | |||
| 1994 | template <typename T, unsigned N> | |||
| 1995 | struct SequenceTraits< | |||
| 1996 | SmallVector<T, N>, | |||
| 1997 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> | |||
| 1998 | : SequenceTraitsImpl<SmallVector<T, N>, SequenceElementTraits<T>::flow> {}; | |||
| 1999 | template <typename T> | |||
| 2000 | struct SequenceTraits< | |||
| 2001 | SmallVectorImpl<T>, | |||
| 2002 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> | |||
| 2003 | : SequenceTraitsImpl<SmallVectorImpl<T>, SequenceElementTraits<T>::flow> {}; | |||
| 2004 | template <typename T> | |||
| 2005 | struct SequenceTraits< | |||
| 2006 | MutableArrayRef<T>, | |||
| 2007 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> | |||
| 2008 | : SequenceTraitsImpl<MutableArrayRef<T>, SequenceElementTraits<T>::flow> {}; | |||
| 2009 | ||||
| 2010 | // Sequences of fundamental types use flow formatting. | |||
| 2011 | template <typename T> | |||
| 2012 | struct SequenceElementTraits<T, std::enable_if_t<std::is_fundamental_v<T>>> { | |||
| 2013 | static const bool flow = true; | |||
| 2014 | }; | |||
| 2015 | ||||
| 2016 | // Sequences of strings use block formatting. | |||
| 2017 | template<> struct SequenceElementTraits<std::string> { | |||
| 2018 | static const bool flow = false; | |||
| 2019 | }; | |||
| 2020 | template<> struct SequenceElementTraits<StringRef> { | |||
| 2021 | static const bool flow = false; | |||
| 2022 | }; | |||
| 2023 | template<> struct SequenceElementTraits<std::pair<std::string, std::string>> { | |||
| 2024 | static const bool flow = false; | |||
| 2025 | }; | |||
| 2026 | ||||
| 2027 | /// Implementation of CustomMappingTraits for std::map<std::string, T>. | |||
| 2028 | template <typename T> struct StdMapStringCustomMappingTraitsImpl { | |||
| 2029 | using map_type = std::map<std::string, T>; | |||
| 2030 | ||||
| 2031 | static void inputOne(IO &io, StringRef key, map_type &v) { | |||
| 2032 | io.mapRequired(key.str().c_str(), v[std::string(key)]); | |||
| 2033 | } | |||
| 2034 | ||||
| 2035 | static void output(IO &io, map_type &v) { | |||
| 2036 | for (auto &p : v) | |||
| 2037 | io.mapRequired(p.first.c_str(), p.second); | |||
| 2038 | } | |||
| 2039 | }; | |||
| 2040 | ||||
| 2041 | } // end namespace yaml | |||
| 2042 | } // end namespace llvm | |||
| 2043 | ||||
| 2044 | #define LLVM_YAML_IS_SEQUENCE_VECTOR_IMPL(TYPE, FLOW)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <TYPE> && !std::is_same_v<TYPE, std::string> && !std::is_same_v<TYPE, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<TYPE> { static const bool flow = FLOW; }; } } \ | |||
| 2045 | namespace llvm { \ | |||
| 2046 | namespace yaml { \ | |||
| 2047 | static_assert( \ | |||
| 2048 | !std::is_fundamental_v<TYPE> && !std::is_same_v<TYPE, std::string> && \ | |||
| 2049 | !std::is_same_v<TYPE, llvm::StringRef>, \ | |||
| 2050 | "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control"); \ | |||
| 2051 | template <> struct SequenceElementTraits<TYPE> { \ | |||
| 2052 | static const bool flow = FLOW; \ | |||
| 2053 | }; \ | |||
| 2054 | } \ | |||
| 2055 | } | |||
| 2056 | ||||
| 2057 | /// Utility for declaring that a std::vector of a particular type | |||
| 2058 | /// should be considered a YAML sequence. | |||
| 2059 | #define LLVM_YAML_IS_SEQUENCE_VECTOR(type)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <type> && !std::is_same_v<type, std::string> && !std::is_same_v<type, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<type> { static const bool flow = false; }; } } \ | |||
| 2060 | LLVM_YAML_IS_SEQUENCE_VECTOR_IMPL(type, false)namespace llvm { namespace yaml { static_assert( !std::is_fundamental_v <type> && !std::is_same_v<type, std::string> && !std::is_same_v<type, llvm::StringRef>, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<type> { static const bool flow = false; }; } } | |||
| 2061 | ||||