File: | llvm/include/llvm/ObjectYAML/ELFYAML.h |
Warning: | line 55, column 1 The left operand of '==' is a garbage 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 | ||||
27 | namespace llvm { | |||
28 | ||||
29 | ELFYAML::Chunk::~Chunk() = default; | |||
30 | ||||
31 | namespace ELFYAML { | |||
32 | unsigned Object::getMachine() const { | |||
33 | if (Header.Machine) | |||
34 | return *Header.Machine; | |||
35 | return llvm::ELF::EM_NONE; | |||
36 | } | |||
37 | ||||
38 | constexpr StringRef SectionHeaderTable::TypeStr; | |||
39 | } // namespace ELFYAML | |||
40 | ||||
41 | namespace yaml { | |||
42 | ||||
43 | void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration( | |||
44 | IO &IO, ELFYAML::ELF_ET &Value) { | |||
45 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
46 | ECase(ET_NONE); | |||
47 | ECase(ET_REL); | |||
48 | ECase(ET_EXEC); | |||
49 | ECase(ET_DYN); | |||
50 | ECase(ET_CORE); | |||
51 | #undef ECase | |||
52 | IO.enumFallback<Hex16>(Value); | |||
53 | } | |||
54 | ||||
55 | void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration( | |||
56 | IO &IO, ELFYAML::ELF_PT &Value) { | |||
57 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
58 | ECase(PT_NULL); | |||
59 | ECase(PT_LOAD); | |||
60 | ECase(PT_DYNAMIC); | |||
61 | ECase(PT_INTERP); | |||
62 | ECase(PT_NOTE); | |||
63 | ECase(PT_SHLIB); | |||
64 | ECase(PT_PHDR); | |||
65 | ECase(PT_TLS); | |||
66 | ECase(PT_GNU_EH_FRAME); | |||
67 | ECase(PT_GNU_STACK); | |||
68 | ECase(PT_GNU_RELRO); | |||
69 | ECase(PT_GNU_PROPERTY); | |||
70 | #undef ECase | |||
71 | IO.enumFallback<Hex32>(Value); | |||
72 | } | |||
73 | ||||
74 | void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration( | |||
75 | IO &IO, ELFYAML::ELF_NT &Value) { | |||
76 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
77 | // Generic note types. | |||
78 | ECase(NT_VERSION); | |||
79 | ECase(NT_ARCH); | |||
80 | ECase(NT_GNU_BUILD_ATTRIBUTE_OPEN); | |||
81 | ECase(NT_GNU_BUILD_ATTRIBUTE_FUNC); | |||
82 | // Core note types. | |||
83 | ECase(NT_PRSTATUS); | |||
84 | ECase(NT_FPREGSET); | |||
85 | ECase(NT_PRPSINFO); | |||
86 | ECase(NT_TASKSTRUCT); | |||
87 | ECase(NT_AUXV); | |||
88 | ECase(NT_PSTATUS); | |||
89 | ECase(NT_FPREGS); | |||
90 | ECase(NT_PSINFO); | |||
91 | ECase(NT_LWPSTATUS); | |||
92 | ECase(NT_LWPSINFO); | |||
93 | ECase(NT_WIN32PSTATUS); | |||
94 | ECase(NT_PPC_VMX); | |||
95 | ECase(NT_PPC_VSX); | |||
96 | ECase(NT_PPC_TAR); | |||
97 | ECase(NT_PPC_PPR); | |||
98 | ECase(NT_PPC_DSCR); | |||
99 | ECase(NT_PPC_EBB); | |||
100 | ECase(NT_PPC_PMU); | |||
101 | ECase(NT_PPC_TM_CGPR); | |||
102 | ECase(NT_PPC_TM_CFPR); | |||
103 | ECase(NT_PPC_TM_CVMX); | |||
104 | ECase(NT_PPC_TM_CVSX); | |||
105 | ECase(NT_PPC_TM_SPR); | |||
106 | ECase(NT_PPC_TM_CTAR); | |||
107 | ECase(NT_PPC_TM_CPPR); | |||
108 | ECase(NT_PPC_TM_CDSCR); | |||
109 | ECase(NT_386_TLS); | |||
110 | ECase(NT_386_IOPERM); | |||
111 | ECase(NT_X86_XSTATE); | |||
112 | ECase(NT_S390_HIGH_GPRS); | |||
113 | ECase(NT_S390_TIMER); | |||
114 | ECase(NT_S390_TODCMP); | |||
115 | ECase(NT_S390_TODPREG); | |||
116 | ECase(NT_S390_CTRS); | |||
117 | ECase(NT_S390_PREFIX); | |||
118 | ECase(NT_S390_LAST_BREAK); | |||
119 | ECase(NT_S390_SYSTEM_CALL); | |||
120 | ECase(NT_S390_TDB); | |||
121 | ECase(NT_S390_VXRS_LOW); | |||
122 | ECase(NT_S390_VXRS_HIGH); | |||
123 | ECase(NT_S390_GS_CB); | |||
124 | ECase(NT_S390_GS_BC); | |||
125 | ECase(NT_ARM_VFP); | |||
126 | ECase(NT_ARM_TLS); | |||
127 | ECase(NT_ARM_HW_BREAK); | |||
128 | ECase(NT_ARM_HW_WATCH); | |||
129 | ECase(NT_ARM_SVE); | |||
130 | ECase(NT_ARM_PAC_MASK); | |||
131 | ECase(NT_FILE); | |||
132 | ECase(NT_PRXFPREG); | |||
133 | ECase(NT_SIGINFO); | |||
134 | // LLVM-specific notes. | |||
135 | ECase(NT_LLVM_HWASAN_GLOBALS); | |||
136 | // GNU note types | |||
137 | ECase(NT_GNU_ABI_TAG); | |||
138 | ECase(NT_GNU_HWCAP); | |||
139 | ECase(NT_GNU_BUILD_ID); | |||
140 | ECase(NT_GNU_GOLD_VERSION); | |||
141 | ECase(NT_GNU_PROPERTY_TYPE_0); | |||
142 | // FreeBSD note types. | |||
143 | ECase(NT_FREEBSD_ABI_TAG); | |||
144 | ECase(NT_FREEBSD_NOINIT_TAG); | |||
145 | ECase(NT_FREEBSD_ARCH_TAG); | |||
146 | ECase(NT_FREEBSD_FEATURE_CTL); | |||
147 | // FreeBSD core note types. | |||
148 | ECase(NT_FREEBSD_THRMISC); | |||
149 | ECase(NT_FREEBSD_PROCSTAT_PROC); | |||
150 | ECase(NT_FREEBSD_PROCSTAT_FILES); | |||
151 | ECase(NT_FREEBSD_PROCSTAT_VMMAP); | |||
152 | ECase(NT_FREEBSD_PROCSTAT_GROUPS); | |||
153 | ECase(NT_FREEBSD_PROCSTAT_UMASK); | |||
154 | ECase(NT_FREEBSD_PROCSTAT_RLIMIT); | |||
155 | ECase(NT_FREEBSD_PROCSTAT_OSREL); | |||
156 | ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS); | |||
157 | ECase(NT_FREEBSD_PROCSTAT_AUXV); | |||
158 | // AMD specific notes. (Code Object V2) | |||
159 | ECase(NT_AMD_HSA_CODE_OBJECT_VERSION); | |||
160 | ECase(NT_AMD_HSA_HSAIL); | |||
161 | ECase(NT_AMD_HSA_ISA_VERSION); | |||
162 | ECase(NT_AMD_HSA_METADATA); | |||
163 | ECase(NT_AMD_HSA_ISA_NAME); | |||
164 | ECase(NT_AMD_PAL_METADATA); | |||
165 | // AMDGPU specific notes. (Code Object V3) | |||
166 | ECase(NT_AMDGPU_METADATA); | |||
167 | #undef ECase | |||
168 | IO.enumFallback<Hex32>(Value); | |||
169 | } | |||
170 | ||||
171 | void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( | |||
172 | IO &IO, ELFYAML::ELF_EM &Value) { | |||
173 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
174 | ECase(EM_NONE); | |||
175 | ECase(EM_M32); | |||
176 | ECase(EM_SPARC); | |||
177 | ECase(EM_386); | |||
178 | ECase(EM_68K); | |||
179 | ECase(EM_88K); | |||
180 | ECase(EM_IAMCU); | |||
181 | ECase(EM_860); | |||
182 | ECase(EM_MIPS); | |||
183 | ECase(EM_S370); | |||
184 | ECase(EM_MIPS_RS3_LE); | |||
185 | ECase(EM_PARISC); | |||
186 | ECase(EM_VPP500); | |||
187 | ECase(EM_SPARC32PLUS); | |||
188 | ECase(EM_960); | |||
189 | ECase(EM_PPC); | |||
190 | ECase(EM_PPC64); | |||
191 | ECase(EM_S390); | |||
192 | ECase(EM_SPU); | |||
193 | ECase(EM_V800); | |||
194 | ECase(EM_FR20); | |||
195 | ECase(EM_RH32); | |||
196 | ECase(EM_RCE); | |||
197 | ECase(EM_ARM); | |||
198 | ECase(EM_ALPHA); | |||
199 | ECase(EM_SH); | |||
200 | ECase(EM_SPARCV9); | |||
201 | ECase(EM_TRICORE); | |||
202 | ECase(EM_ARC); | |||
203 | ECase(EM_H8_300); | |||
204 | ECase(EM_H8_300H); | |||
205 | ECase(EM_H8S); | |||
206 | ECase(EM_H8_500); | |||
207 | ECase(EM_IA_64); | |||
208 | ECase(EM_MIPS_X); | |||
209 | ECase(EM_COLDFIRE); | |||
210 | ECase(EM_68HC12); | |||
211 | ECase(EM_MMA); | |||
212 | ECase(EM_PCP); | |||
213 | ECase(EM_NCPU); | |||
214 | ECase(EM_NDR1); | |||
215 | ECase(EM_STARCORE); | |||
216 | ECase(EM_ME16); | |||
217 | ECase(EM_ST100); | |||
218 | ECase(EM_TINYJ); | |||
219 | ECase(EM_X86_64); | |||
220 | ECase(EM_PDSP); | |||
221 | ECase(EM_PDP10); | |||
222 | ECase(EM_PDP11); | |||
223 | ECase(EM_FX66); | |||
224 | ECase(EM_ST9PLUS); | |||
225 | ECase(EM_ST7); | |||
226 | ECase(EM_68HC16); | |||
227 | ECase(EM_68HC11); | |||
228 | ECase(EM_68HC08); | |||
229 | ECase(EM_68HC05); | |||
230 | ECase(EM_SVX); | |||
231 | ECase(EM_ST19); | |||
232 | ECase(EM_VAX); | |||
233 | ECase(EM_CRIS); | |||
234 | ECase(EM_JAVELIN); | |||
235 | ECase(EM_FIREPATH); | |||
236 | ECase(EM_ZSP); | |||
237 | ECase(EM_MMIX); | |||
238 | ECase(EM_HUANY); | |||
239 | ECase(EM_PRISM); | |||
240 | ECase(EM_AVR); | |||
241 | ECase(EM_FR30); | |||
242 | ECase(EM_D10V); | |||
243 | ECase(EM_D30V); | |||
244 | ECase(EM_V850); | |||
245 | ECase(EM_M32R); | |||
246 | ECase(EM_MN10300); | |||
247 | ECase(EM_MN10200); | |||
248 | ECase(EM_PJ); | |||
249 | ECase(EM_OPENRISC); | |||
250 | ECase(EM_ARC_COMPACT); | |||
251 | ECase(EM_XTENSA); | |||
252 | ECase(EM_VIDEOCORE); | |||
253 | ECase(EM_TMM_GPP); | |||
254 | ECase(EM_NS32K); | |||
255 | ECase(EM_TPC); | |||
256 | ECase(EM_SNP1K); | |||
257 | ECase(EM_ST200); | |||
258 | ECase(EM_IP2K); | |||
259 | ECase(EM_MAX); | |||
260 | ECase(EM_CR); | |||
261 | ECase(EM_F2MC16); | |||
262 | ECase(EM_MSP430); | |||
263 | ECase(EM_BLACKFIN); | |||
264 | ECase(EM_SE_C33); | |||
265 | ECase(EM_SEP); | |||
266 | ECase(EM_ARCA); | |||
267 | ECase(EM_UNICORE); | |||
268 | ECase(EM_EXCESS); | |||
269 | ECase(EM_DXP); | |||
270 | ECase(EM_ALTERA_NIOS2); | |||
271 | ECase(EM_CRX); | |||
272 | ECase(EM_XGATE); | |||
273 | ECase(EM_C166); | |||
274 | ECase(EM_M16C); | |||
275 | ECase(EM_DSPIC30F); | |||
276 | ECase(EM_CE); | |||
277 | ECase(EM_M32C); | |||
278 | ECase(EM_TSK3000); | |||
279 | ECase(EM_RS08); | |||
280 | ECase(EM_SHARC); | |||
281 | ECase(EM_ECOG2); | |||
282 | ECase(EM_SCORE7); | |||
283 | ECase(EM_DSP24); | |||
284 | ECase(EM_VIDEOCORE3); | |||
285 | ECase(EM_LATTICEMICO32); | |||
286 | ECase(EM_SE_C17); | |||
287 | ECase(EM_TI_C6000); | |||
288 | ECase(EM_TI_C2000); | |||
289 | ECase(EM_TI_C5500); | |||
290 | ECase(EM_MMDSP_PLUS); | |||
291 | ECase(EM_CYPRESS_M8C); | |||
292 | ECase(EM_R32C); | |||
293 | ECase(EM_TRIMEDIA); | |||
294 | ECase(EM_HEXAGON); | |||
295 | ECase(EM_8051); | |||
296 | ECase(EM_STXP7X); | |||
297 | ECase(EM_NDS32); | |||
298 | ECase(EM_ECOG1); | |||
299 | ECase(EM_ECOG1X); | |||
300 | ECase(EM_MAXQ30); | |||
301 | ECase(EM_XIMO16); | |||
302 | ECase(EM_MANIK); | |||
303 | ECase(EM_CRAYNV2); | |||
304 | ECase(EM_RX); | |||
305 | ECase(EM_METAG); | |||
306 | ECase(EM_MCST_ELBRUS); | |||
307 | ECase(EM_ECOG16); | |||
308 | ECase(EM_CR16); | |||
309 | ECase(EM_ETPU); | |||
310 | ECase(EM_SLE9X); | |||
311 | ECase(EM_L10M); | |||
312 | ECase(EM_K10M); | |||
313 | ECase(EM_AARCH64); | |||
314 | ECase(EM_AVR32); | |||
315 | ECase(EM_STM8); | |||
316 | ECase(EM_TILE64); | |||
317 | ECase(EM_TILEPRO); | |||
318 | ECase(EM_MICROBLAZE); | |||
319 | ECase(EM_CUDA); | |||
320 | ECase(EM_TILEGX); | |||
321 | ECase(EM_CLOUDSHIELD); | |||
322 | ECase(EM_COREA_1ST); | |||
323 | ECase(EM_COREA_2ND); | |||
324 | ECase(EM_ARC_COMPACT2); | |||
325 | ECase(EM_OPEN8); | |||
326 | ECase(EM_RL78); | |||
327 | ECase(EM_VIDEOCORE5); | |||
328 | ECase(EM_78KOR); | |||
329 | ECase(EM_56800EX); | |||
330 | ECase(EM_AMDGPU); | |||
331 | ECase(EM_RISCV); | |||
332 | ECase(EM_LANAI); | |||
333 | ECase(EM_BPF); | |||
334 | ECase(EM_VE); | |||
335 | ECase(EM_CSKY); | |||
336 | #undef ECase | |||
337 | IO.enumFallback<Hex16>(Value); | |||
338 | } | |||
339 | ||||
340 | void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration( | |||
341 | IO &IO, ELFYAML::ELF_ELFCLASS &Value) { | |||
342 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
343 | // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it | |||
344 | // here. | |||
345 | ECase(ELFCLASS32); | |||
346 | ECase(ELFCLASS64); | |||
347 | #undef ECase | |||
348 | } | |||
349 | ||||
350 | void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration( | |||
351 | IO &IO, ELFYAML::ELF_ELFDATA &Value) { | |||
352 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
353 | // ELFDATANONE is an invalid data encoding, but we accept it because | |||
354 | // we want to be able to produce invalid binaries for the tests. | |||
355 | ECase(ELFDATANONE); | |||
356 | ECase(ELFDATA2LSB); | |||
357 | ECase(ELFDATA2MSB); | |||
358 | #undef ECase | |||
359 | } | |||
360 | ||||
361 | void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration( | |||
362 | IO &IO, ELFYAML::ELF_ELFOSABI &Value) { | |||
363 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
364 | ECase(ELFOSABI_NONE); | |||
365 | ECase(ELFOSABI_HPUX); | |||
366 | ECase(ELFOSABI_NETBSD); | |||
367 | ECase(ELFOSABI_GNU); | |||
368 | ECase(ELFOSABI_LINUX); | |||
369 | ECase(ELFOSABI_HURD); | |||
370 | ECase(ELFOSABI_SOLARIS); | |||
371 | ECase(ELFOSABI_AIX); | |||
372 | ECase(ELFOSABI_IRIX); | |||
373 | ECase(ELFOSABI_FREEBSD); | |||
374 | ECase(ELFOSABI_TRU64); | |||
375 | ECase(ELFOSABI_MODESTO); | |||
376 | ECase(ELFOSABI_OPENBSD); | |||
377 | ECase(ELFOSABI_OPENVMS); | |||
378 | ECase(ELFOSABI_NSK); | |||
379 | ECase(ELFOSABI_AROS); | |||
380 | ECase(ELFOSABI_FENIXOS); | |||
381 | ECase(ELFOSABI_CLOUDABI); | |||
382 | ECase(ELFOSABI_AMDGPU_HSA); | |||
383 | ECase(ELFOSABI_AMDGPU_PAL); | |||
384 | ECase(ELFOSABI_AMDGPU_MESA3D); | |||
385 | ECase(ELFOSABI_ARM); | |||
386 | ECase(ELFOSABI_C6000_ELFABI); | |||
387 | ECase(ELFOSABI_C6000_LINUX); | |||
388 | ECase(ELFOSABI_STANDALONE); | |||
389 | #undef ECase | |||
390 | IO.enumFallback<Hex8>(Value); | |||
391 | } | |||
392 | ||||
393 | void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, | |||
394 | ELFYAML::ELF_EF &Value) { | |||
395 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
396 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 396, __extension__ __PRETTY_FUNCTION__)); | |||
397 | #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) | |||
398 | #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) | |||
399 | switch (Object->getMachine()) { | |||
400 | case ELF::EM_ARM: | |||
401 | BCase(EF_ARM_SOFT_FLOAT); | |||
402 | BCase(EF_ARM_VFP_FLOAT); | |||
403 | BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); | |||
404 | BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); | |||
405 | BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); | |||
406 | BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); | |||
407 | BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); | |||
408 | BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); | |||
409 | break; | |||
410 | case ELF::EM_MIPS: | |||
411 | BCase(EF_MIPS_NOREORDER); | |||
412 | BCase(EF_MIPS_PIC); | |||
413 | BCase(EF_MIPS_CPIC); | |||
414 | BCase(EF_MIPS_ABI2); | |||
415 | BCase(EF_MIPS_32BITMODE); | |||
416 | BCase(EF_MIPS_FP64); | |||
417 | BCase(EF_MIPS_NAN2008); | |||
418 | BCase(EF_MIPS_MICROMIPS); | |||
419 | BCase(EF_MIPS_ARCH_ASE_M16); | |||
420 | BCase(EF_MIPS_ARCH_ASE_MDMX); | |||
421 | BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); | |||
422 | BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); | |||
423 | BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); | |||
424 | BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); | |||
425 | BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); | |||
426 | BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); | |||
427 | BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); | |||
428 | BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); | |||
429 | BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); | |||
430 | BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); | |||
431 | BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); | |||
432 | BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); | |||
433 | BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); | |||
434 | BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); | |||
435 | BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); | |||
436 | BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); | |||
437 | BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); | |||
438 | BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); | |||
439 | BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); | |||
440 | BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); | |||
441 | BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); | |||
442 | BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); | |||
443 | BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); | |||
444 | BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); | |||
445 | BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); | |||
446 | BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); | |||
447 | BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); | |||
448 | BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); | |||
449 | BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); | |||
450 | BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); | |||
451 | BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); | |||
452 | BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); | |||
453 | BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); | |||
454 | break; | |||
455 | case ELF::EM_HEXAGON: | |||
456 | BCase(EF_HEXAGON_MACH_V2); | |||
457 | BCase(EF_HEXAGON_MACH_V3); | |||
458 | BCase(EF_HEXAGON_MACH_V4); | |||
459 | BCase(EF_HEXAGON_MACH_V5); | |||
460 | BCase(EF_HEXAGON_MACH_V55); | |||
461 | BCase(EF_HEXAGON_MACH_V60); | |||
462 | BCase(EF_HEXAGON_MACH_V62); | |||
463 | BCase(EF_HEXAGON_MACH_V65); | |||
464 | BCase(EF_HEXAGON_MACH_V66); | |||
465 | BCase(EF_HEXAGON_MACH_V67); | |||
466 | BCase(EF_HEXAGON_MACH_V67T); | |||
467 | BCase(EF_HEXAGON_MACH_V68); | |||
468 | BCase(EF_HEXAGON_ISA_V2); | |||
469 | BCase(EF_HEXAGON_ISA_V3); | |||
470 | BCase(EF_HEXAGON_ISA_V4); | |||
471 | BCase(EF_HEXAGON_ISA_V5); | |||
472 | BCase(EF_HEXAGON_ISA_V55); | |||
473 | BCase(EF_HEXAGON_ISA_V60); | |||
474 | BCase(EF_HEXAGON_ISA_V62); | |||
475 | BCase(EF_HEXAGON_ISA_V65); | |||
476 | BCase(EF_HEXAGON_ISA_V66); | |||
477 | BCase(EF_HEXAGON_ISA_V67); | |||
478 | BCase(EF_HEXAGON_ISA_V68); | |||
479 | break; | |||
480 | case ELF::EM_AVR: | |||
481 | BCaseMask(EF_AVR_ARCH_AVR1, EF_AVR_ARCH_MASK); | |||
482 | BCaseMask(EF_AVR_ARCH_AVR2, EF_AVR_ARCH_MASK); | |||
483 | BCaseMask(EF_AVR_ARCH_AVR25, EF_AVR_ARCH_MASK); | |||
484 | BCaseMask(EF_AVR_ARCH_AVR3, EF_AVR_ARCH_MASK); | |||
485 | BCaseMask(EF_AVR_ARCH_AVR31, EF_AVR_ARCH_MASK); | |||
486 | BCaseMask(EF_AVR_ARCH_AVR35, EF_AVR_ARCH_MASK); | |||
487 | BCaseMask(EF_AVR_ARCH_AVR4, EF_AVR_ARCH_MASK); | |||
488 | BCaseMask(EF_AVR_ARCH_AVR5, EF_AVR_ARCH_MASK); | |||
489 | BCaseMask(EF_AVR_ARCH_AVR51, EF_AVR_ARCH_MASK); | |||
490 | BCaseMask(EF_AVR_ARCH_AVR6, EF_AVR_ARCH_MASK); | |||
491 | BCaseMask(EF_AVR_ARCH_AVRTINY, EF_AVR_ARCH_MASK); | |||
492 | BCaseMask(EF_AVR_ARCH_XMEGA1, EF_AVR_ARCH_MASK); | |||
493 | BCaseMask(EF_AVR_ARCH_XMEGA2, EF_AVR_ARCH_MASK); | |||
494 | BCaseMask(EF_AVR_ARCH_XMEGA3, EF_AVR_ARCH_MASK); | |||
495 | BCaseMask(EF_AVR_ARCH_XMEGA4, EF_AVR_ARCH_MASK); | |||
496 | BCaseMask(EF_AVR_ARCH_XMEGA5, EF_AVR_ARCH_MASK); | |||
497 | BCaseMask(EF_AVR_ARCH_XMEGA6, EF_AVR_ARCH_MASK); | |||
498 | BCaseMask(EF_AVR_ARCH_XMEGA7, EF_AVR_ARCH_MASK); | |||
499 | BCase(EF_AVR_LINKRELAX_PREPARED); | |||
500 | break; | |||
501 | case ELF::EM_RISCV: | |||
502 | BCase(EF_RISCV_RVC); | |||
503 | BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); | |||
504 | BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); | |||
505 | BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); | |||
506 | BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); | |||
507 | BCase(EF_RISCV_RVE); | |||
508 | break; | |||
509 | case ELF::EM_AMDGPU: | |||
510 | BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); | |||
511 | BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); | |||
512 | BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); | |||
513 | BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); | |||
514 | BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); | |||
515 | BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); | |||
516 | BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); | |||
517 | BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); | |||
518 | BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); | |||
519 | BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); | |||
520 | BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); | |||
521 | BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); | |||
522 | BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); | |||
523 | BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); | |||
524 | BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); | |||
525 | BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); | |||
526 | BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); | |||
527 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); | |||
528 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); | |||
529 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX602, EF_AMDGPU_MACH); | |||
530 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); | |||
531 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); | |||
532 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); | |||
533 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); | |||
534 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); | |||
535 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX705, EF_AMDGPU_MACH); | |||
536 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); | |||
537 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); | |||
538 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); | |||
539 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX805, EF_AMDGPU_MACH); | |||
540 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); | |||
541 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); | |||
542 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); | |||
543 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); | |||
544 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); | |||
545 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX908, EF_AMDGPU_MACH); | |||
546 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); | |||
547 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90A, EF_AMDGPU_MACH); | |||
548 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX90C, EF_AMDGPU_MACH); | |||
549 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1010, EF_AMDGPU_MACH); | |||
550 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1011, EF_AMDGPU_MACH); | |||
551 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1012, EF_AMDGPU_MACH); | |||
552 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1013, EF_AMDGPU_MACH); | |||
553 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1030, EF_AMDGPU_MACH); | |||
554 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1031, EF_AMDGPU_MACH); | |||
555 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1032, EF_AMDGPU_MACH); | |||
556 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1033, EF_AMDGPU_MACH); | |||
557 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1034, EF_AMDGPU_MACH); | |||
558 | BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX1035, EF_AMDGPU_MACH); | |||
559 | switch (Object->Header.ABIVersion) { | |||
560 | default: | |||
561 | // ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D support *_V3 flags. | |||
562 | LLVM_FALLTHROUGH[[gnu::fallthrough]]; | |||
563 | case ELF::ELFABIVERSION_AMDGPU_HSA_V3: | |||
564 | BCase(EF_AMDGPU_FEATURE_XNACK_V3); | |||
565 | BCase(EF_AMDGPU_FEATURE_SRAMECC_V3); | |||
566 | break; | |||
567 | case ELF::ELFABIVERSION_AMDGPU_HSA_V4: | |||
568 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, | |||
569 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
570 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_ANY_V4, | |||
571 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
572 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_OFF_V4, | |||
573 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
574 | BCaseMask(EF_AMDGPU_FEATURE_XNACK_ON_V4, | |||
575 | EF_AMDGPU_FEATURE_XNACK_V4); | |||
576 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4, | |||
577 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
578 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ANY_V4, | |||
579 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
580 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_OFF_V4, | |||
581 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
582 | BCaseMask(EF_AMDGPU_FEATURE_SRAMECC_ON_V4, | |||
583 | EF_AMDGPU_FEATURE_SRAMECC_V4); | |||
584 | break; | |||
585 | } | |||
586 | break; | |||
587 | default: | |||
588 | break; | |||
589 | } | |||
590 | #undef BCase | |||
591 | #undef BCaseMask | |||
592 | } | |||
593 | ||||
594 | void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( | |||
595 | IO &IO, ELFYAML::ELF_SHT &Value) { | |||
596 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
597 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 597, __extension__ __PRETTY_FUNCTION__)); | |||
598 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
599 | ECase(SHT_NULL); | |||
600 | ECase(SHT_PROGBITS); | |||
601 | ECase(SHT_SYMTAB); | |||
602 | // FIXME: Issue a diagnostic with this information. | |||
603 | ECase(SHT_STRTAB); | |||
604 | ECase(SHT_RELA); | |||
605 | ECase(SHT_HASH); | |||
606 | ECase(SHT_DYNAMIC); | |||
607 | ECase(SHT_NOTE); | |||
608 | ECase(SHT_NOBITS); | |||
609 | ECase(SHT_REL); | |||
610 | ECase(SHT_SHLIB); | |||
611 | ECase(SHT_DYNSYM); | |||
612 | ECase(SHT_INIT_ARRAY); | |||
613 | ECase(SHT_FINI_ARRAY); | |||
614 | ECase(SHT_PREINIT_ARRAY); | |||
615 | ECase(SHT_GROUP); | |||
616 | ECase(SHT_SYMTAB_SHNDX); | |||
617 | ECase(SHT_RELR); | |||
618 | ECase(SHT_ANDROID_REL); | |||
619 | ECase(SHT_ANDROID_RELA); | |||
620 | ECase(SHT_ANDROID_RELR); | |||
621 | ECase(SHT_LLVM_ODRTAB); | |||
622 | ECase(SHT_LLVM_LINKER_OPTIONS); | |||
623 | ECase(SHT_LLVM_CALL_GRAPH_PROFILE); | |||
624 | ECase(SHT_LLVM_ADDRSIG); | |||
625 | ECase(SHT_LLVM_DEPENDENT_LIBRARIES); | |||
626 | ECase(SHT_LLVM_SYMPART); | |||
627 | ECase(SHT_LLVM_PART_EHDR); | |||
628 | ECase(SHT_LLVM_PART_PHDR); | |||
629 | ECase(SHT_LLVM_BB_ADDR_MAP); | |||
630 | ECase(SHT_GNU_ATTRIBUTES); | |||
631 | ECase(SHT_GNU_HASH); | |||
632 | ECase(SHT_GNU_verdef); | |||
633 | ECase(SHT_GNU_verneed); | |||
634 | ECase(SHT_GNU_versym); | |||
635 | switch (Object->getMachine()) { | |||
636 | case ELF::EM_ARM: | |||
637 | ECase(SHT_ARM_EXIDX); | |||
638 | ECase(SHT_ARM_PREEMPTMAP); | |||
639 | ECase(SHT_ARM_ATTRIBUTES); | |||
640 | ECase(SHT_ARM_DEBUGOVERLAY); | |||
641 | ECase(SHT_ARM_OVERLAYSECTION); | |||
642 | break; | |||
643 | case ELF::EM_HEXAGON: | |||
644 | ECase(SHT_HEX_ORDERED); | |||
645 | break; | |||
646 | case ELF::EM_X86_64: | |||
647 | ECase(SHT_X86_64_UNWIND); | |||
648 | break; | |||
649 | case ELF::EM_MIPS: | |||
650 | ECase(SHT_MIPS_REGINFO); | |||
651 | ECase(SHT_MIPS_OPTIONS); | |||
652 | ECase(SHT_MIPS_DWARF); | |||
653 | ECase(SHT_MIPS_ABIFLAGS); | |||
654 | break; | |||
655 | case ELF::EM_RISCV: | |||
656 | ECase(SHT_RISCV_ATTRIBUTES); | |||
657 | break; | |||
658 | default: | |||
659 | // Nothing to do. | |||
660 | break; | |||
661 | } | |||
662 | #undef ECase | |||
663 | IO.enumFallback<Hex32>(Value); | |||
664 | } | |||
665 | ||||
666 | void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, | |||
667 | ELFYAML::ELF_PF &Value) { | |||
668 | #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) | |||
669 | BCase(PF_X); | |||
670 | BCase(PF_W); | |||
671 | BCase(PF_R); | |||
672 | } | |||
673 | ||||
674 | void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, | |||
675 | ELFYAML::ELF_SHF &Value) { | |||
676 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
677 | #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) | |||
678 | BCase(SHF_WRITE); | |||
679 | BCase(SHF_ALLOC); | |||
680 | BCase(SHF_EXCLUDE); | |||
681 | BCase(SHF_EXECINSTR); | |||
682 | BCase(SHF_MERGE); | |||
683 | BCase(SHF_STRINGS); | |||
684 | BCase(SHF_INFO_LINK); | |||
685 | BCase(SHF_LINK_ORDER); | |||
686 | BCase(SHF_OS_NONCONFORMING); | |||
687 | BCase(SHF_GROUP); | |||
688 | BCase(SHF_TLS); | |||
689 | BCase(SHF_COMPRESSED); | |||
690 | BCase(SHF_GNU_RETAIN); | |||
691 | switch (Object->getMachine()) { | |||
692 | case ELF::EM_ARM: | |||
693 | BCase(SHF_ARM_PURECODE); | |||
694 | break; | |||
695 | case ELF::EM_HEXAGON: | |||
696 | BCase(SHF_HEX_GPREL); | |||
697 | break; | |||
698 | case ELF::EM_MIPS: | |||
699 | BCase(SHF_MIPS_NODUPES); | |||
700 | BCase(SHF_MIPS_NAMES); | |||
701 | BCase(SHF_MIPS_LOCAL); | |||
702 | BCase(SHF_MIPS_NOSTRIP); | |||
703 | BCase(SHF_MIPS_GPREL); | |||
704 | BCase(SHF_MIPS_MERGE); | |||
705 | BCase(SHF_MIPS_ADDR); | |||
706 | BCase(SHF_MIPS_STRING); | |||
707 | break; | |||
708 | case ELF::EM_X86_64: | |||
709 | BCase(SHF_X86_64_LARGE); | |||
710 | break; | |||
711 | default: | |||
712 | // Nothing to do. | |||
713 | break; | |||
714 | } | |||
715 | #undef BCase | |||
716 | } | |||
717 | ||||
718 | void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( | |||
719 | IO &IO, ELFYAML::ELF_SHN &Value) { | |||
720 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
721 | ECase(SHN_UNDEF); | |||
722 | ECase(SHN_LORESERVE); | |||
723 | ECase(SHN_LOPROC); | |||
724 | ECase(SHN_HIPROC); | |||
725 | ECase(SHN_LOOS); | |||
726 | ECase(SHN_HIOS); | |||
727 | ECase(SHN_ABS); | |||
728 | ECase(SHN_COMMON); | |||
729 | ECase(SHN_XINDEX); | |||
730 | ECase(SHN_HIRESERVE); | |||
731 | ECase(SHN_AMDGPU_LDS); | |||
732 | ECase(SHN_HEXAGON_SCOMMON); | |||
733 | ECase(SHN_HEXAGON_SCOMMON_1); | |||
734 | ECase(SHN_HEXAGON_SCOMMON_2); | |||
735 | ECase(SHN_HEXAGON_SCOMMON_4); | |||
736 | ECase(SHN_HEXAGON_SCOMMON_8); | |||
737 | #undef ECase | |||
738 | IO.enumFallback<Hex16>(Value); | |||
739 | } | |||
740 | ||||
741 | void ScalarEnumerationTraits<ELFYAML::ELF_STB>::enumeration( | |||
742 | IO &IO, ELFYAML::ELF_STB &Value) { | |||
743 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
744 | ECase(STB_LOCAL); | |||
745 | ECase(STB_GLOBAL); | |||
746 | ECase(STB_WEAK); | |||
747 | ECase(STB_GNU_UNIQUE); | |||
748 | #undef ECase | |||
749 | IO.enumFallback<Hex8>(Value); | |||
750 | } | |||
751 | ||||
752 | void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( | |||
753 | IO &IO, ELFYAML::ELF_STT &Value) { | |||
754 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
755 | ECase(STT_NOTYPE); | |||
756 | ECase(STT_OBJECT); | |||
757 | ECase(STT_FUNC); | |||
758 | ECase(STT_SECTION); | |||
759 | ECase(STT_FILE); | |||
760 | ECase(STT_COMMON); | |||
761 | ECase(STT_TLS); | |||
762 | ECase(STT_GNU_IFUNC); | |||
763 | #undef ECase | |||
764 | IO.enumFallback<Hex8>(Value); | |||
765 | } | |||
766 | ||||
767 | ||||
768 | void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( | |||
769 | IO &IO, ELFYAML::ELF_RSS &Value) { | |||
770 | #define ECase(X) IO.enumCase(Value, #X, ELF::X) | |||
771 | ECase(RSS_UNDEF); | |||
772 | ECase(RSS_GP); | |||
773 | ECase(RSS_GP0); | |||
774 | ECase(RSS_LOC); | |||
775 | #undef ECase | |||
776 | } | |||
777 | ||||
778 | void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( | |||
779 | IO &IO, ELFYAML::ELF_REL &Value) { | |||
780 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
781 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 781, __extension__ __PRETTY_FUNCTION__)); | |||
782 | #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); | |||
783 | switch (Object->getMachine()) { | |||
784 | case ELF::EM_X86_64: | |||
785 | #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" | |||
786 | break; | |||
787 | case ELF::EM_MIPS: | |||
788 | #include "llvm/BinaryFormat/ELFRelocs/Mips.def" | |||
789 | break; | |||
790 | case ELF::EM_HEXAGON: | |||
791 | #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" | |||
792 | break; | |||
793 | case ELF::EM_386: | |||
794 | case ELF::EM_IAMCU: | |||
795 | #include "llvm/BinaryFormat/ELFRelocs/i386.def" | |||
796 | break; | |||
797 | case ELF::EM_AARCH64: | |||
798 | #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" | |||
799 | break; | |||
800 | case ELF::EM_ARM: | |||
801 | #include "llvm/BinaryFormat/ELFRelocs/ARM.def" | |||
802 | break; | |||
803 | case ELF::EM_ARC: | |||
804 | #include "llvm/BinaryFormat/ELFRelocs/ARC.def" | |||
805 | break; | |||
806 | case ELF::EM_RISCV: | |||
807 | #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" | |||
808 | break; | |||
809 | case ELF::EM_LANAI: | |||
810 | #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" | |||
811 | break; | |||
812 | case ELF::EM_AMDGPU: | |||
813 | #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" | |||
814 | break; | |||
815 | case ELF::EM_BPF: | |||
816 | #include "llvm/BinaryFormat/ELFRelocs/BPF.def" | |||
817 | break; | |||
818 | case ELF::EM_VE: | |||
819 | #include "llvm/BinaryFormat/ELFRelocs/VE.def" | |||
820 | break; | |||
821 | case ELF::EM_CSKY: | |||
822 | #include "llvm/BinaryFormat/ELFRelocs/CSKY.def" | |||
823 | break; | |||
824 | case ELF::EM_PPC64: | |||
825 | #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" | |||
826 | break; | |||
827 | case ELF::EM_68K: | |||
828 | #include "llvm/BinaryFormat/ELFRelocs/M68k.def" | |||
829 | break; | |||
830 | default: | |||
831 | // Nothing to do. | |||
832 | break; | |||
833 | } | |||
834 | #undef ELF_RELOC | |||
835 | IO.enumFallback<Hex32>(Value); | |||
836 | } | |||
837 | ||||
838 | void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( | |||
839 | IO &IO, ELFYAML::ELF_DYNTAG &Value) { | |||
840 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
841 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 841, __extension__ __PRETTY_FUNCTION__)); | |||
842 | ||||
843 | // Disable architecture specific tags by default. We might enable them below. | |||
844 | #define AARCH64_DYNAMIC_TAG(name, value) | |||
845 | #define MIPS_DYNAMIC_TAG(name, value) | |||
846 | #define HEXAGON_DYNAMIC_TAG(name, value) | |||
847 | #define PPC_DYNAMIC_TAG(name, value) | |||
848 | #define PPC64_DYNAMIC_TAG(name, value) | |||
849 | // Ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. | |||
850 | #define DYNAMIC_TAG_MARKER(name, value) | |||
851 | ||||
852 | #define STRINGIFY(X) (#X) | |||
853 | #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); | |||
854 | switch (Object->getMachine()) { | |||
855 | case ELF::EM_AARCH64: | |||
856 | #undef AARCH64_DYNAMIC_TAG | |||
857 | #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
858 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
859 | #undef AARCH64_DYNAMIC_TAG | |||
860 | #define AARCH64_DYNAMIC_TAG(name, value) | |||
861 | break; | |||
862 | case ELF::EM_MIPS: | |||
863 | #undef MIPS_DYNAMIC_TAG | |||
864 | #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
865 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
866 | #undef MIPS_DYNAMIC_TAG | |||
867 | #define MIPS_DYNAMIC_TAG(name, value) | |||
868 | break; | |||
869 | case ELF::EM_HEXAGON: | |||
870 | #undef HEXAGON_DYNAMIC_TAG | |||
871 | #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
872 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
873 | #undef HEXAGON_DYNAMIC_TAG | |||
874 | #define HEXAGON_DYNAMIC_TAG(name, value) | |||
875 | break; | |||
876 | case ELF::EM_PPC: | |||
877 | #undef PPC_DYNAMIC_TAG | |||
878 | #define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
879 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
880 | #undef PPC_DYNAMIC_TAG | |||
881 | #define PPC_DYNAMIC_TAG(name, value) | |||
882 | break; | |||
883 | case ELF::EM_PPC64: | |||
884 | #undef PPC64_DYNAMIC_TAG | |||
885 | #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) | |||
886 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
887 | #undef PPC64_DYNAMIC_TAG | |||
888 | #define PPC64_DYNAMIC_TAG(name, value) | |||
889 | break; | |||
890 | default: | |||
891 | #include "llvm/BinaryFormat/DynamicTags.def" | |||
892 | break; | |||
893 | } | |||
894 | #undef AARCH64_DYNAMIC_TAG | |||
895 | #undef MIPS_DYNAMIC_TAG | |||
896 | #undef HEXAGON_DYNAMIC_TAG | |||
897 | #undef PPC_DYNAMIC_TAG | |||
898 | #undef PPC64_DYNAMIC_TAG | |||
899 | #undef DYNAMIC_TAG_MARKER | |||
900 | #undef STRINGIFY | |||
901 | #undef DYNAMIC_TAG | |||
902 | ||||
903 | IO.enumFallback<Hex64>(Value); | |||
904 | } | |||
905 | ||||
906 | void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( | |||
907 | IO &IO, ELFYAML::MIPS_AFL_REG &Value) { | |||
908 | #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) | |||
909 | ECase(REG_NONE); | |||
910 | ECase(REG_32); | |||
911 | ECase(REG_64); | |||
912 | ECase(REG_128); | |||
913 | #undef ECase | |||
914 | } | |||
915 | ||||
916 | void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( | |||
917 | IO &IO, ELFYAML::MIPS_ABI_FP &Value) { | |||
918 | #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) | |||
919 | ECase(FP_ANY); | |||
920 | ECase(FP_DOUBLE); | |||
921 | ECase(FP_SINGLE); | |||
922 | ECase(FP_SOFT); | |||
923 | ECase(FP_OLD_64); | |||
924 | ECase(FP_XX); | |||
925 | ECase(FP_64); | |||
926 | ECase(FP_64A); | |||
927 | #undef ECase | |||
928 | } | |||
929 | ||||
930 | void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( | |||
931 | IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { | |||
932 | #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) | |||
933 | ECase(EXT_NONE); | |||
934 | ECase(EXT_XLR); | |||
935 | ECase(EXT_OCTEON2); | |||
936 | ECase(EXT_OCTEONP); | |||
937 | ECase(EXT_LOONGSON_3A); | |||
938 | ECase(EXT_OCTEON); | |||
939 | ECase(EXT_5900); | |||
940 | ECase(EXT_4650); | |||
941 | ECase(EXT_4010); | |||
942 | ECase(EXT_4100); | |||
943 | ECase(EXT_3900); | |||
944 | ECase(EXT_10000); | |||
945 | ECase(EXT_SB1); | |||
946 | ECase(EXT_4111); | |||
947 | ECase(EXT_4120); | |||
948 | ECase(EXT_5400); | |||
949 | ECase(EXT_5500); | |||
950 | ECase(EXT_LOONGSON_2E); | |||
951 | ECase(EXT_LOONGSON_2F); | |||
952 | ECase(EXT_OCTEON3); | |||
953 | #undef ECase | |||
954 | } | |||
955 | ||||
956 | void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( | |||
957 | IO &IO, ELFYAML::MIPS_ISA &Value) { | |||
958 | IO.enumCase(Value, "MIPS1", 1); | |||
959 | IO.enumCase(Value, "MIPS2", 2); | |||
960 | IO.enumCase(Value, "MIPS3", 3); | |||
961 | IO.enumCase(Value, "MIPS4", 4); | |||
962 | IO.enumCase(Value, "MIPS5", 5); | |||
963 | IO.enumCase(Value, "MIPS32", 32); | |||
964 | IO.enumCase(Value, "MIPS64", 64); | |||
965 | IO.enumFallback<Hex32>(Value); | |||
966 | } | |||
967 | ||||
968 | void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( | |||
969 | IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { | |||
970 | #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) | |||
971 | BCase(DSP); | |||
972 | BCase(DSPR2); | |||
973 | BCase(EVA); | |||
974 | BCase(MCU); | |||
975 | BCase(MDMX); | |||
976 | BCase(MIPS3D); | |||
977 | BCase(MT); | |||
978 | BCase(SMARTMIPS); | |||
979 | BCase(VIRT); | |||
980 | BCase(MSA); | |||
981 | BCase(MIPS16); | |||
982 | BCase(MICROMIPS); | |||
983 | BCase(XPA); | |||
984 | BCase(CRC); | |||
985 | BCase(GINV); | |||
986 | #undef BCase | |||
987 | } | |||
988 | ||||
989 | void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( | |||
990 | IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { | |||
991 | #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) | |||
992 | BCase(ODDSPREG); | |||
993 | #undef BCase | |||
994 | } | |||
995 | ||||
996 | void MappingTraits<ELFYAML::SectionHeader>::mapping( | |||
997 | IO &IO, ELFYAML::SectionHeader &SHdr) { | |||
998 | IO.mapRequired("Name", SHdr.Name); | |||
999 | } | |||
1000 | ||||
1001 | void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, | |||
1002 | ELFYAML::FileHeader &FileHdr) { | |||
1003 | IO.mapRequired("Class", FileHdr.Class); | |||
1004 | IO.mapRequired("Data", FileHdr.Data); | |||
1005 | IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); | |||
1006 | IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); | |||
1007 | IO.mapRequired("Type", FileHdr.Type); | |||
1008 | IO.mapOptional("Machine", FileHdr.Machine); | |||
1009 | IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); | |||
1010 | IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); | |||
1011 | IO.mapOptional("SectionHeaderStringTable", FileHdr.SectionHeaderStringTable); | |||
1012 | ||||
1013 | // obj2yaml does not dump these fields. | |||
1014 | 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)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1015, __extension__ __PRETTY_FUNCTION__)) | |||
1015 | (!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)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1015, __extension__ __PRETTY_FUNCTION__)); | |||
1016 | IO.mapOptional("EPhOff", FileHdr.EPhOff); | |||
1017 | IO.mapOptional("EPhEntSize", FileHdr.EPhEntSize); | |||
1018 | IO.mapOptional("EPhNum", FileHdr.EPhNum); | |||
1019 | IO.mapOptional("EShEntSize", FileHdr.EShEntSize); | |||
1020 | IO.mapOptional("EShOff", FileHdr.EShOff); | |||
1021 | IO.mapOptional("EShNum", FileHdr.EShNum); | |||
1022 | IO.mapOptional("EShStrNdx", FileHdr.EShStrNdx); | |||
1023 | } | |||
1024 | ||||
1025 | void MappingTraits<ELFYAML::ProgramHeader>::mapping( | |||
1026 | IO &IO, ELFYAML::ProgramHeader &Phdr) { | |||
1027 | IO.mapRequired("Type", Phdr.Type); | |||
1028 | IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); | |||
1029 | IO.mapOptional("FirstSec", Phdr.FirstSec); | |||
1030 | IO.mapOptional("LastSec", Phdr.LastSec); | |||
1031 | IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); | |||
1032 | IO.mapOptional("PAddr", Phdr.PAddr, Phdr.VAddr); | |||
1033 | IO.mapOptional("Align", Phdr.Align); | |||
1034 | IO.mapOptional("FileSize", Phdr.FileSize); | |||
1035 | IO.mapOptional("MemSize", Phdr.MemSize); | |||
1036 | IO.mapOptional("Offset", Phdr.Offset); | |||
1037 | } | |||
1038 | ||||
1039 | std::string MappingTraits<ELFYAML::ProgramHeader>::validate( | |||
1040 | IO &IO, ELFYAML::ProgramHeader &FileHdr) { | |||
1041 | if (!FileHdr.FirstSec && FileHdr.LastSec) | |||
1042 | return "the \"LastSec\" key can't be used without the \"FirstSec\" key"; | |||
1043 | if (FileHdr.FirstSec && !FileHdr.LastSec) | |||
1044 | return "the \"FirstSec\" key can't be used without the \"LastSec\" key"; | |||
1045 | return ""; | |||
1046 | } | |||
1047 | ||||
1048 | 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 ; }; | |||
1049 | ||||
1050 | template <> struct ScalarTraits<StOtherPiece> { | |||
1051 | static void output(const StOtherPiece &Val, void *, raw_ostream &Out) { | |||
1052 | Out << Val; | |||
1053 | } | |||
1054 | static StringRef input(StringRef Scalar, void *, StOtherPiece &Val) { | |||
1055 | Val = Scalar; | |||
1056 | return {}; | |||
1057 | } | |||
1058 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
1059 | }; | |||
1060 | template <> struct SequenceElementTraits<StOtherPiece> { | |||
1061 | static const bool flow = true; | |||
1062 | }; | |||
1063 | ||||
1064 | template <> struct ScalarTraits<ELFYAML::YAMLFlowString> { | |||
1065 | static void output(const ELFYAML::YAMLFlowString &Val, void *, | |||
1066 | raw_ostream &Out) { | |||
1067 | Out << Val; | |||
1068 | } | |||
1069 | static StringRef input(StringRef Scalar, void *, | |||
1070 | ELFYAML::YAMLFlowString &Val) { | |||
1071 | Val = Scalar; | |||
1072 | return {}; | |||
1073 | } | |||
1074 | static QuotingType mustQuote(StringRef S) { | |||
1075 | return ScalarTraits<StringRef>::mustQuote(S); | |||
1076 | } | |||
1077 | }; | |||
1078 | template <> struct SequenceElementTraits<ELFYAML::YAMLFlowString> { | |||
1079 | static const bool flow = true; | |||
1080 | }; | |||
1081 | ||||
1082 | namespace { | |||
1083 | ||||
1084 | struct NormalizedOther { | |||
1085 | NormalizedOther(IO &IO) : YamlIO(IO) {} | |||
1086 | NormalizedOther(IO &IO, Optional<uint8_t> Original) : YamlIO(IO) { | |||
1087 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1088, __extension__ __PRETTY_FUNCTION__)) | |||
1088 | "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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1088, __extension__ __PRETTY_FUNCTION__)); | |||
1089 | std::vector<StOtherPiece> Ret; | |||
1090 | const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); | |||
1091 | for (std::pair<StringRef, uint8_t> &P : | |||
1092 | getFlags(Object->getMachine()).takeVector()) { | |||
1093 | uint8_t FlagValue = P.second; | |||
1094 | if ((*Original & FlagValue) != FlagValue) | |||
1095 | continue; | |||
1096 | *Original &= ~FlagValue; | |||
1097 | Ret.push_back({P.first}); | |||
1098 | } | |||
1099 | ||||
1100 | if (*Original != 0) { | |||
1101 | UnknownFlagsHolder = std::to_string(*Original); | |||
1102 | Ret.push_back({UnknownFlagsHolder}); | |||
1103 | } | |||
1104 | ||||
1105 | if (!Ret.empty()) | |||
1106 | Other = std::move(Ret); | |||
1107 | } | |||
1108 | ||||
1109 | uint8_t toValue(StringRef Name) { | |||
1110 | const auto *Object = static_cast<ELFYAML::Object *>(YamlIO.getContext()); | |||
1111 | MapVector<StringRef, uint8_t> Flags = getFlags(Object->getMachine()); | |||
1112 | ||||
1113 | auto It = Flags.find(Name); | |||
1114 | if (It != Flags.end()) | |||
1115 | return It->second; | |||
1116 | ||||
1117 | uint8_t Val; | |||
1118 | if (to_integer(Name, Val)) | |||
1119 | return Val; | |||
1120 | ||||
1121 | YamlIO.setError("an unknown value is used for symbol's 'Other' field: " + | |||
1122 | Name); | |||
1123 | return 0; | |||
1124 | } | |||
1125 | ||||
1126 | Optional<uint8_t> denormalize(IO &) { | |||
1127 | if (!Other) | |||
1128 | return None; | |||
1129 | uint8_t Ret = 0; | |||
1130 | for (StOtherPiece &Val : *Other) | |||
1131 | Ret |= toValue(Val); | |||
1132 | return Ret; | |||
1133 | } | |||
1134 | ||||
1135 | // st_other field is used to encode symbol visibility and platform-dependent | |||
1136 | // flags and values. This method returns a name to value map that is used for | |||
1137 | // parsing and encoding this field. | |||
1138 | MapVector<StringRef, uint8_t> getFlags(unsigned EMachine) { | |||
1139 | MapVector<StringRef, uint8_t> Map; | |||
1140 | // STV_* values are just enumeration values. We add them in a reversed order | |||
1141 | // because when we convert the st_other to named constants when printing | |||
1142 | // YAML we want to use a maximum number of bits on each step: | |||
1143 | // when we have st_other == 3, we want to print it as STV_PROTECTED (3), but | |||
1144 | // not as STV_HIDDEN (2) + STV_INTERNAL (1). | |||
1145 | Map["STV_PROTECTED"] = ELF::STV_PROTECTED; | |||
1146 | Map["STV_HIDDEN"] = ELF::STV_HIDDEN; | |||
1147 | Map["STV_INTERNAL"] = ELF::STV_INTERNAL; | |||
1148 | // STV_DEFAULT is used to represent the default visibility and has a value | |||
1149 | // 0. We want to be able to read it from YAML documents, but there is no | |||
1150 | // reason to print it. | |||
1151 | if (!YamlIO.outputting()) | |||
1152 | Map["STV_DEFAULT"] = ELF::STV_DEFAULT; | |||
1153 | ||||
1154 | // MIPS is not consistent. All of the STO_MIPS_* values are bit flags, | |||
1155 | // except STO_MIPS_MIPS16 which overlaps them. It should be checked and | |||
1156 | // consumed first when we print the output, because we do not want to print | |||
1157 | // any other flags that have the same bits instead. | |||
1158 | if (EMachine == ELF::EM_MIPS) { | |||
1159 | Map["STO_MIPS_MIPS16"] = ELF::STO_MIPS_MIPS16; | |||
1160 | Map["STO_MIPS_MICROMIPS"] = ELF::STO_MIPS_MICROMIPS; | |||
1161 | Map["STO_MIPS_PIC"] = ELF::STO_MIPS_PIC; | |||
1162 | Map["STO_MIPS_PLT"] = ELF::STO_MIPS_PLT; | |||
1163 | Map["STO_MIPS_OPTIONAL"] = ELF::STO_MIPS_OPTIONAL; | |||
1164 | } | |||
1165 | ||||
1166 | if (EMachine == ELF::EM_AARCH64) | |||
1167 | Map["STO_AARCH64_VARIANT_PCS"] = ELF::STO_AARCH64_VARIANT_PCS; | |||
1168 | return Map; | |||
1169 | } | |||
1170 | ||||
1171 | IO &YamlIO; | |||
1172 | Optional<std::vector<StOtherPiece>> Other; | |||
1173 | std::string UnknownFlagsHolder; | |||
1174 | }; | |||
1175 | ||||
1176 | } // end anonymous namespace | |||
1177 | ||||
1178 | void ScalarTraits<ELFYAML::YAMLIntUInt>::output(const ELFYAML::YAMLIntUInt &Val, | |||
1179 | void *Ctx, raw_ostream &Out) { | |||
1180 | Out << Val; | |||
1181 | } | |||
1182 | ||||
1183 | StringRef ScalarTraits<ELFYAML::YAMLIntUInt>::input(StringRef Scalar, void *Ctx, | |||
1184 | ELFYAML::YAMLIntUInt &Val) { | |||
1185 | const bool Is64 = static_cast<ELFYAML::Object *>(Ctx)->Header.Class == | |||
1186 | ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); | |||
1187 | StringRef ErrMsg = "invalid number"; | |||
1188 | // We do not accept negative hex numbers because their meaning is ambiguous. | |||
1189 | // For example, would -0xfffffffff mean 1 or INT32_MIN? | |||
1190 | if (Scalar.empty() || Scalar.startswith("-0x")) | |||
1191 | return ErrMsg; | |||
1192 | ||||
1193 | if (Scalar.startswith("-")) { | |||
1194 | const int64_t MinVal = Is64 ? INT64_MIN(-9223372036854775807L -1) : INT32_MIN(-2147483647-1); | |||
1195 | long long Int; | |||
1196 | if (getAsSignedInteger(Scalar, /*Radix=*/0, Int) || (Int < MinVal)) | |||
1197 | return ErrMsg; | |||
1198 | Val = Int; | |||
1199 | return ""; | |||
1200 | } | |||
1201 | ||||
1202 | const uint64_t MaxVal = Is64 ? UINT64_MAX(18446744073709551615UL) : UINT32_MAX(4294967295U); | |||
1203 | unsigned long long UInt; | |||
1204 | if (getAsUnsignedInteger(Scalar, /*Radix=*/0, UInt) || (UInt > MaxVal)) | |||
1205 | return ErrMsg; | |||
1206 | Val = UInt; | |||
1207 | return ""; | |||
1208 | } | |||
1209 | ||||
1210 | void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { | |||
1211 | IO.mapOptional("Name", Symbol.Name, StringRef()); | |||
1212 | IO.mapOptional("StName", Symbol.StName); | |||
1213 | IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); | |||
1214 | IO.mapOptional("Section", Symbol.Section); | |||
1215 | IO.mapOptional("Index", Symbol.Index); | |||
1216 | IO.mapOptional("Binding", Symbol.Binding, ELFYAML::ELF_STB(0)); | |||
1217 | IO.mapOptional("Value", Symbol.Value); | |||
1218 | IO.mapOptional("Size", Symbol.Size); | |||
1219 | ||||
1220 | // Symbol's Other field is a bit special. It is usually a field that | |||
1221 | // represents st_other and holds the symbol visibility. However, on some | |||
1222 | // platforms, it can contain bit fields and regular values, or even sometimes a | |||
1223 | // crazy mix of them (see comments for NormalizedOther). Because of this, we | |||
1224 | // need special handling. | |||
1225 | MappingNormalization<NormalizedOther, Optional<uint8_t>> Keys(IO, | |||
1226 | Symbol.Other); | |||
1227 | IO.mapOptional("Other", Keys->Other); | |||
1228 | } | |||
1229 | ||||
1230 | std::string MappingTraits<ELFYAML::Symbol>::validate(IO &IO, | |||
1231 | ELFYAML::Symbol &Symbol) { | |||
1232 | if (Symbol.Index && Symbol.Section) | |||
1233 | return "Index and Section cannot both be specified for Symbol"; | |||
1234 | return ""; | |||
1235 | } | |||
1236 | ||||
1237 | static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { | |||
1238 | IO.mapOptional("Name", Section.Name, StringRef()); | |||
1239 | IO.mapRequired("Type", Section.Type); | |||
1240 | IO.mapOptional("Flags", Section.Flags); | |||
1241 | IO.mapOptional("Address", Section.Address); | |||
1242 | IO.mapOptional("Link", Section.Link); | |||
1243 | IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); | |||
1244 | IO.mapOptional("EntSize", Section.EntSize); | |||
1245 | IO.mapOptional("Offset", Section.Offset); | |||
1246 | ||||
1247 | IO.mapOptional("Content", Section.Content); | |||
1248 | IO.mapOptional("Size", Section.Size); | |||
1249 | ||||
1250 | // obj2yaml does not dump these fields. They are expected to be empty when we | |||
1251 | // are producing YAML, because yaml2obj sets appropriate values for them | |||
1252 | // automatically when they are not explicitly defined. | |||
1253 | 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)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1255, __extension__ __PRETTY_FUNCTION__)) | |||
1254 | (!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)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1255, __extension__ __PRETTY_FUNCTION__)) | |||
1255 | !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)" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1255, __extension__ __PRETTY_FUNCTION__)); | |||
1256 | IO.mapOptional("ShAddrAlign", Section.ShAddrAlign); | |||
1257 | IO.mapOptional("ShName", Section.ShName); | |||
1258 | IO.mapOptional("ShOffset", Section.ShOffset); | |||
1259 | IO.mapOptional("ShSize", Section.ShSize); | |||
1260 | IO.mapOptional("ShFlags", Section.ShFlags); | |||
1261 | IO.mapOptional("ShType", Section.ShType); | |||
1262 | } | |||
1263 | ||||
1264 | static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { | |||
1265 | commonSectionMapping(IO, Section); | |||
1266 | IO.mapOptional("Entries", Section.Entries); | |||
1267 | } | |||
1268 | ||||
1269 | static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { | |||
1270 | commonSectionMapping(IO, Section); | |||
1271 | ||||
1272 | // We also support reading a content as array of bytes using the ContentArray | |||
1273 | // key. obj2yaml never prints this field. | |||
1274 | assert(!IO.outputting() || !Section.ContentBuf.hasValue())(static_cast <bool> (!IO.outputting() || !Section.ContentBuf .hasValue()) ? void (0) : __assert_fail ("!IO.outputting() || !Section.ContentBuf.hasValue()" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1274, __extension__ __PRETTY_FUNCTION__)); | |||
1275 | IO.mapOptional("ContentArray", Section.ContentBuf); | |||
1276 | if (Section.ContentBuf) { | |||
1277 | if (Section.Content) | |||
1278 | IO.setError("Content and ContentArray can't be used together"); | |||
1279 | Section.Content = yaml::BinaryRef(*Section.ContentBuf); | |||
1280 | } | |||
1281 | ||||
1282 | IO.mapOptional("Info", Section.Info); | |||
1283 | } | |||
1284 | ||||
1285 | static void sectionMapping(IO &IO, ELFYAML::BBAddrMapSection &Section) { | |||
1286 | commonSectionMapping(IO, Section); | |||
1287 | IO.mapOptional("Content", Section.Content); | |||
1288 | IO.mapOptional("Entries", Section.Entries); | |||
1289 | } | |||
1290 | ||||
1291 | static void sectionMapping(IO &IO, ELFYAML::StackSizesSection &Section) { | |||
1292 | commonSectionMapping(IO, Section); | |||
1293 | IO.mapOptional("Entries", Section.Entries); | |||
1294 | } | |||
1295 | ||||
1296 | static void sectionMapping(IO &IO, ELFYAML::HashSection &Section) { | |||
1297 | commonSectionMapping(IO, Section); | |||
1298 | IO.mapOptional("Bucket", Section.Bucket); | |||
1299 | IO.mapOptional("Chain", Section.Chain); | |||
1300 | ||||
1301 | // obj2yaml does not dump these fields. They can be used to override nchain | |||
1302 | // and nbucket values for creating broken sections. | |||
1303 | assert(!IO.outputting() ||(static_cast <bool> (!IO.outputting() || (!Section.NBucket .hasValue() && !Section.NChain.hasValue())) ? void (0 ) : __assert_fail ("!IO.outputting() || (!Section.NBucket.hasValue() && !Section.NChain.hasValue())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1304, __extension__ __PRETTY_FUNCTION__)) | |||
1304 | (!Section.NBucket.hasValue() && !Section.NChain.hasValue()))(static_cast <bool> (!IO.outputting() || (!Section.NBucket .hasValue() && !Section.NChain.hasValue())) ? void (0 ) : __assert_fail ("!IO.outputting() || (!Section.NBucket.hasValue() && !Section.NChain.hasValue())" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1304, __extension__ __PRETTY_FUNCTION__)); | |||
1305 | IO.mapOptional("NChain", Section.NChain); | |||
1306 | IO.mapOptional("NBucket", Section.NBucket); | |||
1307 | } | |||
1308 | ||||
1309 | static void sectionMapping(IO &IO, ELFYAML::NoteSection &Section) { | |||
1310 | commonSectionMapping(IO, Section); | |||
1311 | IO.mapOptional("Notes", Section.Notes); | |||
1312 | } | |||
1313 | ||||
1314 | ||||
1315 | static void sectionMapping(IO &IO, ELFYAML::GnuHashSection &Section) { | |||
1316 | commonSectionMapping(IO, Section); | |||
1317 | IO.mapOptional("Header", Section.Header); | |||
1318 | IO.mapOptional("BloomFilter", Section.BloomFilter); | |||
1319 | IO.mapOptional("HashBuckets", Section.HashBuckets); | |||
1320 | IO.mapOptional("HashValues", Section.HashValues); | |||
1321 | } | |||
1322 | static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { | |||
1323 | commonSectionMapping(IO, Section); | |||
1324 | } | |||
1325 | ||||
1326 | static void sectionMapping(IO &IO, ELFYAML::VerdefSection &Section) { | |||
1327 | commonSectionMapping(IO, Section); | |||
1328 | IO.mapOptional("Info", Section.Info); | |||
1329 | IO.mapOptional("Entries", Section.Entries); | |||
1330 | } | |||
1331 | ||||
1332 | static void sectionMapping(IO &IO, ELFYAML::SymverSection &Section) { | |||
1333 | commonSectionMapping(IO, Section); | |||
1334 | IO.mapOptional("Entries", Section.Entries); | |||
1335 | } | |||
1336 | ||||
1337 | static void sectionMapping(IO &IO, ELFYAML::VerneedSection &Section) { | |||
1338 | commonSectionMapping(IO, Section); | |||
1339 | IO.mapOptional("Info", Section.Info); | |||
1340 | IO.mapOptional("Dependencies", Section.VerneedV); | |||
1341 | } | |||
1342 | ||||
1343 | static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { | |||
1344 | commonSectionMapping(IO, Section); | |||
1345 | IO.mapOptional("Info", Section.RelocatableSec, StringRef()); | |||
1346 | IO.mapOptional("Relocations", Section.Relocations); | |||
1347 | } | |||
1348 | ||||
1349 | static void sectionMapping(IO &IO, ELFYAML::RelrSection &Section) { | |||
1350 | commonSectionMapping(IO, Section); | |||
1351 | IO.mapOptional("Entries", Section.Entries); | |||
1352 | } | |||
1353 | ||||
1354 | static void groupSectionMapping(IO &IO, ELFYAML::GroupSection &Group) { | |||
1355 | commonSectionMapping(IO, Group); | |||
1356 | IO.mapOptional("Info", Group.Signature); | |||
1357 | IO.mapOptional("Members", Group.Members); | |||
1358 | } | |||
1359 | ||||
1360 | static void sectionMapping(IO &IO, ELFYAML::SymtabShndxSection &Section) { | |||
1361 | commonSectionMapping(IO, Section); | |||
1362 | IO.mapOptional("Entries", Section.Entries); | |||
1363 | } | |||
1364 | ||||
1365 | static void sectionMapping(IO &IO, ELFYAML::AddrsigSection &Section) { | |||
1366 | commonSectionMapping(IO, Section); | |||
1367 | IO.mapOptional("Symbols", Section.Symbols); | |||
1368 | } | |||
1369 | ||||
1370 | static void fillMapping(IO &IO, ELFYAML::Fill &Fill) { | |||
1371 | IO.mapOptional("Name", Fill.Name, StringRef()); | |||
1372 | IO.mapOptional("Pattern", Fill.Pattern); | |||
1373 | IO.mapOptional("Offset", Fill.Offset); | |||
1374 | IO.mapRequired("Size", Fill.Size); | |||
1375 | } | |||
1376 | ||||
1377 | static void sectionHeaderTableMapping(IO &IO, | |||
1378 | ELFYAML::SectionHeaderTable &SHT) { | |||
1379 | IO.mapOptional("Offset", SHT.Offset); | |||
1380 | IO.mapOptional("Sections", SHT.Sections); | |||
1381 | IO.mapOptional("Excluded", SHT.Excluded); | |||
1382 | IO.mapOptional("NoHeaders", SHT.NoHeaders); | |||
1383 | } | |||
1384 | ||||
1385 | static void sectionMapping(IO &IO, ELFYAML::LinkerOptionsSection &Section) { | |||
1386 | commonSectionMapping(IO, Section); | |||
1387 | IO.mapOptional("Options", Section.Options); | |||
1388 | } | |||
1389 | ||||
1390 | static void sectionMapping(IO &IO, | |||
1391 | ELFYAML::DependentLibrariesSection &Section) { | |||
1392 | commonSectionMapping(IO, Section); | |||
1393 | IO.mapOptional("Libraries", Section.Libs); | |||
1394 | } | |||
1395 | ||||
1396 | static void sectionMapping(IO &IO, ELFYAML::CallGraphProfileSection &Section) { | |||
1397 | commonSectionMapping(IO, Section); | |||
1398 | IO.mapOptional("Entries", Section.Entries); | |||
1399 | } | |||
1400 | ||||
1401 | void MappingTraits<ELFYAML::SectionOrType>::mapping( | |||
1402 | IO &IO, ELFYAML::SectionOrType §ionOrType) { | |||
1403 | IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); | |||
1404 | } | |||
1405 | ||||
1406 | static void sectionMapping(IO &IO, ELFYAML::ARMIndexTableSection &Section) { | |||
1407 | commonSectionMapping(IO, Section); | |||
1408 | IO.mapOptional("Entries", Section.Entries); | |||
1409 | } | |||
1410 | ||||
1411 | static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { | |||
1412 | commonSectionMapping(IO, Section); | |||
1413 | IO.mapOptional("Version", Section.Version, Hex16(0)); | |||
1414 | IO.mapRequired("ISA", Section.ISALevel); | |||
1415 | IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); | |||
1416 | IO.mapOptional("ISAExtension", Section.ISAExtension, | |||
1417 | ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); | |||
1418 | IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); | |||
1419 | IO.mapOptional("FpABI", Section.FpABI, | |||
1420 | ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); | |||
1421 | IO.mapOptional("GPRSize", Section.GPRSize, | |||
1422 | ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); | |||
1423 | IO.mapOptional("CPR1Size", Section.CPR1Size, | |||
1424 | ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); | |||
1425 | IO.mapOptional("CPR2Size", Section.CPR2Size, | |||
1426 | ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); | |||
1427 | IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); | |||
1428 | IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); | |||
1429 | } | |||
1430 | ||||
1431 | static StringRef getStringValue(IO &IO, const char *Key) { | |||
1432 | StringRef Val; | |||
1433 | IO.mapRequired(Key, Val); | |||
1434 | return Val; | |||
1435 | } | |||
1436 | ||||
1437 | static void setStringValue(IO &IO, const char *Key, StringRef Val) { | |||
1438 | IO.mapRequired(Key, Val); | |||
1439 | } | |||
1440 | ||||
1441 | static bool isInteger(StringRef Val) { | |||
1442 | APInt Tmp; | |||
1443 | return !Val.getAsInteger(0, Tmp); | |||
1444 | } | |||
1445 | ||||
1446 | void MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::mapping( | |||
1447 | IO &IO, std::unique_ptr<ELFYAML::Chunk> &Section) { | |||
1448 | ELFYAML::ELF_SHT Type; | |||
| ||||
1449 | StringRef TypeStr; | |||
1450 | if (IO.outputting()) { | |||
1451 | if (auto *S = dyn_cast<ELFYAML::Section>(Section.get())) | |||
1452 | Type = S->Type; | |||
1453 | else if (auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(Section.get())) | |||
1454 | TypeStr = SHT->TypeStr; | |||
1455 | } else { | |||
1456 | // When the Type string does not have a "SHT_" prefix, we know it is not a | |||
1457 | // description of a regular ELF output section. | |||
1458 | TypeStr = getStringValue(IO, "Type"); | |||
1459 | if (TypeStr.startswith("SHT_") || isInteger(TypeStr)) | |||
1460 | IO.mapRequired("Type", Type); | |||
1461 | } | |||
1462 | ||||
1463 | if (TypeStr == "Fill") { | |||
1464 | assert(!IO.outputting())(static_cast <bool> (!IO.outputting()) ? void (0) : __assert_fail ("!IO.outputting()", "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1464, __extension__ __PRETTY_FUNCTION__)); // We don't dump fills currently. | |||
1465 | Section.reset(new ELFYAML::Fill()); | |||
1466 | fillMapping(IO, *cast<ELFYAML::Fill>(Section.get())); | |||
1467 | return; | |||
1468 | } | |||
1469 | ||||
1470 | if (TypeStr == ELFYAML::SectionHeaderTable::TypeStr) { | |||
1471 | if (IO.outputting()) | |||
1472 | setStringValue(IO, "Type", TypeStr); | |||
1473 | else | |||
1474 | Section.reset(new ELFYAML::SectionHeaderTable(/*IsImplicit=*/false)); | |||
1475 | ||||
1476 | sectionHeaderTableMapping( | |||
1477 | IO, *cast<ELFYAML::SectionHeaderTable>(Section.get())); | |||
1478 | return; | |||
1479 | } | |||
1480 | ||||
1481 | const auto &Obj = *static_cast<ELFYAML::Object *>(IO.getContext()); | |||
1482 | if (Obj.getMachine() == ELF::EM_MIPS && Type == ELF::SHT_MIPS_ABIFLAGS) { | |||
1483 | if (!IO.outputting()) | |||
1484 | Section.reset(new ELFYAML::MipsABIFlags()); | |||
1485 | sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); | |||
1486 | return; | |||
1487 | } | |||
1488 | ||||
1489 | if (Obj.getMachine() == ELF::EM_ARM && Type == ELF::SHT_ARM_EXIDX) { | |||
1490 | if (!IO.outputting()) | |||
1491 | Section.reset(new ELFYAML::ARMIndexTableSection()); | |||
1492 | sectionMapping(IO, *cast<ELFYAML::ARMIndexTableSection>(Section.get())); | |||
1493 | return; | |||
1494 | } | |||
1495 | ||||
1496 | switch (Type) { | |||
1497 | case ELF::SHT_DYNAMIC: | |||
1498 | if (!IO.outputting()) | |||
1499 | Section.reset(new ELFYAML::DynamicSection()); | |||
1500 | sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); | |||
1501 | break; | |||
1502 | case ELF::SHT_REL: | |||
1503 | case ELF::SHT_RELA: | |||
1504 | if (!IO.outputting()) | |||
1505 | Section.reset(new ELFYAML::RelocationSection()); | |||
1506 | sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); | |||
1507 | break; | |||
1508 | case ELF::SHT_RELR: | |||
1509 | if (!IO.outputting()) | |||
1510 | Section.reset(new ELFYAML::RelrSection()); | |||
1511 | sectionMapping(IO, *cast<ELFYAML::RelrSection>(Section.get())); | |||
1512 | break; | |||
1513 | case ELF::SHT_GROUP: | |||
1514 | if (!IO.outputting()) | |||
1515 | Section.reset(new ELFYAML::GroupSection()); | |||
1516 | groupSectionMapping(IO, *cast<ELFYAML::GroupSection>(Section.get())); | |||
1517 | break; | |||
1518 | case ELF::SHT_NOBITS: | |||
1519 | if (!IO.outputting()) | |||
1520 | Section.reset(new ELFYAML::NoBitsSection()); | |||
1521 | sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); | |||
1522 | break; | |||
1523 | case ELF::SHT_HASH: | |||
1524 | if (!IO.outputting()) | |||
1525 | Section.reset(new ELFYAML::HashSection()); | |||
1526 | sectionMapping(IO, *cast<ELFYAML::HashSection>(Section.get())); | |||
1527 | break; | |||
1528 | case ELF::SHT_NOTE: | |||
1529 | if (!IO.outputting()) | |||
1530 | Section.reset(new ELFYAML::NoteSection()); | |||
1531 | sectionMapping(IO, *cast<ELFYAML::NoteSection>(Section.get())); | |||
1532 | break; | |||
1533 | case ELF::SHT_GNU_HASH: | |||
1534 | if (!IO.outputting()) | |||
1535 | Section.reset(new ELFYAML::GnuHashSection()); | |||
1536 | sectionMapping(IO, *cast<ELFYAML::GnuHashSection>(Section.get())); | |||
1537 | break; | |||
1538 | case ELF::SHT_GNU_verdef: | |||
1539 | if (!IO.outputting()) | |||
1540 | Section.reset(new ELFYAML::VerdefSection()); | |||
1541 | sectionMapping(IO, *cast<ELFYAML::VerdefSection>(Section.get())); | |||
1542 | break; | |||
1543 | case ELF::SHT_GNU_versym: | |||
1544 | if (!IO.outputting()) | |||
1545 | Section.reset(new ELFYAML::SymverSection()); | |||
1546 | sectionMapping(IO, *cast<ELFYAML::SymverSection>(Section.get())); | |||
1547 | break; | |||
1548 | case ELF::SHT_GNU_verneed: | |||
1549 | if (!IO.outputting()) | |||
1550 | Section.reset(new ELFYAML::VerneedSection()); | |||
1551 | sectionMapping(IO, *cast<ELFYAML::VerneedSection>(Section.get())); | |||
1552 | break; | |||
1553 | case ELF::SHT_SYMTAB_SHNDX: | |||
1554 | if (!IO.outputting()) | |||
1555 | Section.reset(new ELFYAML::SymtabShndxSection()); | |||
1556 | sectionMapping(IO, *cast<ELFYAML::SymtabShndxSection>(Section.get())); | |||
1557 | break; | |||
1558 | case ELF::SHT_LLVM_ADDRSIG: | |||
1559 | if (!IO.outputting()) | |||
1560 | Section.reset(new ELFYAML::AddrsigSection()); | |||
1561 | sectionMapping(IO, *cast<ELFYAML::AddrsigSection>(Section.get())); | |||
1562 | break; | |||
1563 | case ELF::SHT_LLVM_LINKER_OPTIONS: | |||
1564 | if (!IO.outputting()) | |||
1565 | Section.reset(new ELFYAML::LinkerOptionsSection()); | |||
1566 | sectionMapping(IO, *cast<ELFYAML::LinkerOptionsSection>(Section.get())); | |||
1567 | break; | |||
1568 | case ELF::SHT_LLVM_DEPENDENT_LIBRARIES: | |||
1569 | if (!IO.outputting()) | |||
1570 | Section.reset(new ELFYAML::DependentLibrariesSection()); | |||
1571 | sectionMapping(IO, | |||
1572 | *cast<ELFYAML::DependentLibrariesSection>(Section.get())); | |||
1573 | break; | |||
1574 | case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: | |||
1575 | if (!IO.outputting()) | |||
1576 | Section.reset(new ELFYAML::CallGraphProfileSection()); | |||
1577 | sectionMapping(IO, *cast<ELFYAML::CallGraphProfileSection>(Section.get())); | |||
1578 | break; | |||
1579 | case ELF::SHT_LLVM_BB_ADDR_MAP: | |||
1580 | if (!IO.outputting()) | |||
1581 | Section.reset(new ELFYAML::BBAddrMapSection()); | |||
1582 | sectionMapping(IO, *cast<ELFYAML::BBAddrMapSection>(Section.get())); | |||
1583 | break; | |||
1584 | default: | |||
1585 | if (!IO.outputting()) { | |||
1586 | StringRef Name; | |||
1587 | IO.mapOptional("Name", Name, StringRef()); | |||
1588 | Name = ELFYAML::dropUniqueSuffix(Name); | |||
1589 | ||||
1590 | if (ELFYAML::StackSizesSection::nameMatches(Name)) | |||
1591 | Section = std::make_unique<ELFYAML::StackSizesSection>(); | |||
1592 | else | |||
1593 | Section = std::make_unique<ELFYAML::RawContentSection>(); | |||
1594 | } | |||
1595 | ||||
1596 | if (auto S = dyn_cast<ELFYAML::RawContentSection>(Section.get())) | |||
1597 | sectionMapping(IO, *S); | |||
1598 | else | |||
1599 | sectionMapping(IO, *cast<ELFYAML::StackSizesSection>(Section.get())); | |||
1600 | } | |||
1601 | } | |||
1602 | ||||
1603 | std::string MappingTraits<std::unique_ptr<ELFYAML::Chunk>>::validate( | |||
1604 | IO &io, std::unique_ptr<ELFYAML::Chunk> &C) { | |||
1605 | if (const auto *F = dyn_cast<ELFYAML::Fill>(C.get())) { | |||
1606 | if (F->Pattern && F->Pattern->binary_size() != 0 && !F->Size) | |||
1607 | return "\"Size\" can't be 0 when \"Pattern\" is not empty"; | |||
1608 | return ""; | |||
1609 | } | |||
1610 | ||||
1611 | if (const auto *SHT = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) { | |||
1612 | if (SHT->NoHeaders && (SHT->Sections || SHT->Excluded || SHT->Offset)) | |||
1613 | return "NoHeaders can't be used together with Offset/Sections/Excluded"; | |||
1614 | return ""; | |||
1615 | } | |||
1616 | ||||
1617 | const ELFYAML::Section &Sec = *cast<ELFYAML::Section>(C.get()); | |||
1618 | if (Sec.Size && Sec.Content && | |||
1619 | (uint64_t)(*Sec.Size) < Sec.Content->binary_size()) | |||
1620 | return "Section size must be greater than or equal to the content size"; | |||
1621 | ||||
1622 | auto BuildErrPrefix = [](ArrayRef<std::pair<StringRef, bool>> EntV) { | |||
1623 | std::string Msg; | |||
1624 | for (size_t I = 0, E = EntV.size(); I != E; ++I) { | |||
1625 | StringRef Name = EntV[I].first; | |||
1626 | if (I == 0) { | |||
1627 | Msg = "\"" + Name.str() + "\""; | |||
1628 | continue; | |||
1629 | } | |||
1630 | if (I != EntV.size() - 1) | |||
1631 | Msg += ", \"" + Name.str() + "\""; | |||
1632 | else | |||
1633 | Msg += " and \"" + Name.str() + "\""; | |||
1634 | } | |||
1635 | return Msg; | |||
1636 | }; | |||
1637 | ||||
1638 | std::vector<std::pair<StringRef, bool>> Entries = Sec.getEntries(); | |||
1639 | const size_t NumUsedEntries = llvm::count_if( | |||
1640 | Entries, [](const std::pair<StringRef, bool> &P) { return P.second; }); | |||
1641 | ||||
1642 | if ((Sec.Size || Sec.Content) && NumUsedEntries > 0) | |||
1643 | return BuildErrPrefix(Entries) + | |||
1644 | " cannot be used with \"Content\" or \"Size\""; | |||
1645 | ||||
1646 | if (NumUsedEntries > 0 && Entries.size() != NumUsedEntries) | |||
1647 | return BuildErrPrefix(Entries) + " must be used together"; | |||
1648 | ||||
1649 | if (const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(C.get())) { | |||
1650 | if (RawSection->Flags && RawSection->ShFlags) | |||
1651 | return "ShFlags and Flags cannot be used together"; | |||
1652 | return ""; | |||
1653 | } | |||
1654 | ||||
1655 | if (const auto *NB = dyn_cast<ELFYAML::NoBitsSection>(C.get())) { | |||
1656 | if (NB->Content) | |||
1657 | return "SHT_NOBITS section cannot have \"Content\""; | |||
1658 | return ""; | |||
1659 | } | |||
1660 | ||||
1661 | if (const auto *MF = dyn_cast<ELFYAML::MipsABIFlags>(C.get())) { | |||
1662 | if (MF->Content) | |||
1663 | return "\"Content\" key is not implemented for SHT_MIPS_ABIFLAGS " | |||
1664 | "sections"; | |||
1665 | if (MF->Size) | |||
1666 | return "\"Size\" key is not implemented for SHT_MIPS_ABIFLAGS sections"; | |||
1667 | return ""; | |||
1668 | } | |||
1669 | ||||
1670 | return ""; | |||
1671 | } | |||
1672 | ||||
1673 | namespace { | |||
1674 | ||||
1675 | struct NormalizedMips64RelType { | |||
1676 | NormalizedMips64RelType(IO &) | |||
1677 | : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), | |||
1678 | Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), | |||
1679 | Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), | |||
1680 | SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} | |||
1681 | NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) | |||
1682 | : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), | |||
1683 | Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} | |||
1684 | ||||
1685 | ELFYAML::ELF_REL denormalize(IO &) { | |||
1686 | ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; | |||
1687 | return Res; | |||
1688 | } | |||
1689 | ||||
1690 | ELFYAML::ELF_REL Type; | |||
1691 | ELFYAML::ELF_REL Type2; | |||
1692 | ELFYAML::ELF_REL Type3; | |||
1693 | ELFYAML::ELF_RSS SpecSym; | |||
1694 | }; | |||
1695 | ||||
1696 | } // end anonymous namespace | |||
1697 | ||||
1698 | void MappingTraits<ELFYAML::StackSizeEntry>::mapping( | |||
1699 | IO &IO, ELFYAML::StackSizeEntry &E) { | |||
1700 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1700, __extension__ __PRETTY_FUNCTION__)); | |||
1701 | IO.mapOptional("Address", E.Address, Hex64(0)); | |||
1702 | IO.mapRequired("Size", E.Size); | |||
1703 | } | |||
1704 | ||||
1705 | void MappingTraits<ELFYAML::BBAddrMapEntry>::mapping( | |||
1706 | IO &IO, ELFYAML::BBAddrMapEntry &E) { | |||
1707 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1707, __extension__ __PRETTY_FUNCTION__)); | |||
1708 | IO.mapOptional("Address", E.Address, Hex64(0)); | |||
1709 | IO.mapOptional("NumBlocks", E.NumBlocks); | |||
1710 | IO.mapOptional("BBEntries", E.BBEntries); | |||
1711 | } | |||
1712 | ||||
1713 | void MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry>::mapping( | |||
1714 | IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &E) { | |||
1715 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1715, __extension__ __PRETTY_FUNCTION__)); | |||
1716 | IO.mapRequired("AddressOffset", E.AddressOffset); | |||
1717 | IO.mapRequired("Size", E.Size); | |||
1718 | IO.mapRequired("Metadata", E.Metadata); | |||
1719 | } | |||
1720 | ||||
1721 | void MappingTraits<ELFYAML::GnuHashHeader>::mapping(IO &IO, | |||
1722 | ELFYAML::GnuHashHeader &E) { | |||
1723 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1723, __extension__ __PRETTY_FUNCTION__)); | |||
1724 | IO.mapOptional("NBuckets", E.NBuckets); | |||
1725 | IO.mapRequired("SymNdx", E.SymNdx); | |||
1726 | IO.mapOptional("MaskWords", E.MaskWords); | |||
1727 | IO.mapRequired("Shift2", E.Shift2); | |||
1728 | } | |||
1729 | ||||
1730 | void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, | |||
1731 | ELFYAML::DynamicEntry &Rel) { | |||
1732 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1732, __extension__ __PRETTY_FUNCTION__)); | |||
1733 | ||||
1734 | IO.mapRequired("Tag", Rel.Tag); | |||
1735 | IO.mapRequired("Value", Rel.Val); | |||
1736 | } | |||
1737 | ||||
1738 | void MappingTraits<ELFYAML::NoteEntry>::mapping(IO &IO, ELFYAML::NoteEntry &N) { | |||
1739 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1739, __extension__ __PRETTY_FUNCTION__)); | |||
1740 | ||||
1741 | IO.mapOptional("Name", N.Name); | |||
1742 | IO.mapOptional("Desc", N.Desc); | |||
1743 | IO.mapRequired("Type", N.Type); | |||
1744 | } | |||
1745 | ||||
1746 | void MappingTraits<ELFYAML::VerdefEntry>::mapping(IO &IO, | |||
1747 | ELFYAML::VerdefEntry &E) { | |||
1748 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1748, __extension__ __PRETTY_FUNCTION__)); | |||
1749 | ||||
1750 | IO.mapOptional("Version", E.Version); | |||
1751 | IO.mapOptional("Flags", E.Flags); | |||
1752 | IO.mapOptional("VersionNdx", E.VersionNdx); | |||
1753 | IO.mapOptional("Hash", E.Hash); | |||
1754 | IO.mapRequired("Names", E.VerNames); | |||
1755 | } | |||
1756 | ||||
1757 | void MappingTraits<ELFYAML::VerneedEntry>::mapping(IO &IO, | |||
1758 | ELFYAML::VerneedEntry &E) { | |||
1759 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1759, __extension__ __PRETTY_FUNCTION__)); | |||
1760 | ||||
1761 | IO.mapRequired("Version", E.Version); | |||
1762 | IO.mapRequired("File", E.File); | |||
1763 | IO.mapRequired("Entries", E.AuxV); | |||
1764 | } | |||
1765 | ||||
1766 | void MappingTraits<ELFYAML::VernauxEntry>::mapping(IO &IO, | |||
1767 | ELFYAML::VernauxEntry &E) { | |||
1768 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1768, __extension__ __PRETTY_FUNCTION__)); | |||
1769 | ||||
1770 | IO.mapRequired("Name", E.Name); | |||
1771 | IO.mapRequired("Hash", E.Hash); | |||
1772 | IO.mapRequired("Flags", E.Flags); | |||
1773 | IO.mapRequired("Other", E.Other); | |||
1774 | } | |||
1775 | ||||
1776 | void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, | |||
1777 | ELFYAML::Relocation &Rel) { | |||
1778 | const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); | |||
1779 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1779, __extension__ __PRETTY_FUNCTION__)); | |||
1780 | ||||
1781 | IO.mapOptional("Offset", Rel.Offset, (Hex64)0); | |||
1782 | IO.mapOptional("Symbol", Rel.Symbol); | |||
1783 | ||||
1784 | if (Object->getMachine() == ELFYAML::ELF_EM(ELF::EM_MIPS) && | |||
1785 | Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { | |||
1786 | MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( | |||
1787 | IO, Rel.Type); | |||
1788 | IO.mapRequired("Type", Key->Type); | |||
1789 | IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); | |||
1790 | IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); | |||
1791 | IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); | |||
1792 | } else | |||
1793 | IO.mapRequired("Type", Rel.Type); | |||
1794 | ||||
1795 | IO.mapOptional("Addend", Rel.Addend, (ELFYAML::YAMLIntUInt)0); | |||
1796 | } | |||
1797 | ||||
1798 | void MappingTraits<ELFYAML::ARMIndexTableEntry>::mapping( | |||
1799 | IO &IO, ELFYAML::ARMIndexTableEntry &E) { | |||
1800 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1800, __extension__ __PRETTY_FUNCTION__)); | |||
1801 | IO.mapRequired("Offset", E.Offset); | |||
1802 | ||||
1803 | StringRef CantUnwind = "EXIDX_CANTUNWIND"; | |||
1804 | if (IO.outputting() && (uint32_t)E.Value == ARM::EHABI::EXIDX_CANTUNWIND) | |||
1805 | IO.mapRequired("Value", CantUnwind); | |||
1806 | else if (!IO.outputting() && getStringValue(IO, "Value") == CantUnwind) | |||
1807 | E.Value = ARM::EHABI::EXIDX_CANTUNWIND; | |||
1808 | else | |||
1809 | IO.mapRequired("Value", E.Value); | |||
1810 | } | |||
1811 | ||||
1812 | void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { | |||
1813 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1813, __extension__ __PRETTY_FUNCTION__)); | |||
1814 | IO.setContext(&Object); | |||
1815 | IO.mapTag("!ELF", true); | |||
1816 | IO.mapRequired("FileHeader", Object.Header); | |||
1817 | IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); | |||
1818 | IO.mapOptional("Sections", Object.Chunks); | |||
1819 | IO.mapOptional("Symbols", Object.Symbols); | |||
1820 | IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); | |||
1821 | IO.mapOptional("DWARF", Object.DWARF); | |||
1822 | if (Object.DWARF) { | |||
1823 | Object.DWARF->IsLittleEndian = | |||
1824 | Object.Header.Data == ELFYAML::ELF_ELFDATA(ELF::ELFDATA2LSB); | |||
1825 | Object.DWARF->Is64BitAddrSize = | |||
1826 | Object.Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64); | |||
1827 | } | |||
1828 | IO.setContext(nullptr); | |||
1829 | } | |||
1830 | ||||
1831 | void MappingTraits<ELFYAML::LinkerOption>::mapping(IO &IO, | |||
1832 | ELFYAML::LinkerOption &Opt) { | |||
1833 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1833, __extension__ __PRETTY_FUNCTION__)); | |||
1834 | IO.mapRequired("Name", Opt.Key); | |||
1835 | IO.mapRequired("Value", Opt.Value); | |||
1836 | } | |||
1837 | ||||
1838 | void MappingTraits<ELFYAML::CallGraphEntryWeight>::mapping( | |||
1839 | IO &IO, ELFYAML::CallGraphEntryWeight &E) { | |||
1840 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/lib/ObjectYAML/ELFYAML.cpp" , 1840, __extension__ __PRETTY_FUNCTION__)); | |||
1841 | IO.mapRequired("Weight", E.Weight); | |||
1842 | } | |||
1843 | ||||
1844 | 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; } ; | |||
1845 | 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; } ; | |||
1846 | 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; }; | |||
1847 | 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; }; | |||
1848 | 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; }; | |||
1849 | ||||
1850 | } // end namespace yaml | |||
1851 | ||||
1852 | } // 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 <vector> | |||
27 | ||||
28 | namespace llvm { | |||
29 | namespace ELFYAML { | |||
30 | ||||
31 | StringRef dropUniqueSuffix(StringRef S); | |||
32 | std::string appendUniqueSuffix(StringRef Name, const Twine& Msg); | |||
33 | ||||
34 | // These types are invariant across 32/64-bit ELF, so for simplicity just | |||
35 | // directly give them their exact sizes. We don't need to worry about | |||
36 | // endianness because these are just the types in the YAMLIO structures, | |||
37 | // and are appropriately converted to the necessary endianness when | |||
38 | // reading/generating binary object files. | |||
39 | // The naming of these types is intended to be ELF_PREFIX, where PREFIX is | |||
40 | // the common prefix of the respective constants. E.g. ELF_EM corresponds | |||
41 | // to the `e_machine` constants, like `EM_X86_64`. | |||
42 | // In the future, these would probably be better suited by C++11 enum | |||
43 | // class's with appropriate fixed underlying type. | |||
44 | 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 ; }; | |||
45 | 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 ; }; | |||
46 | 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 ; }; | |||
47 | 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; } ; | |||
48 | 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; } ; | |||
49 | 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; } ; | |||
50 | // Just use 64, since it can hold 32-bit values too. | |||
51 | 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 ; }; | |||
52 | // Just use 64, since it can hold 32-bit values too. | |||
53 | 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; }; | |||
54 | 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 ; }; | |||
55 | 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; }; | |||
| ||||
56 | 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; }; | |||
57 | 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; }; | |||
58 | // Just use 64, since it can hold 32-bit values too. | |||
59 | 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; }; | |||
60 | 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; }; | |||
61 | 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; }; | |||
62 | 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; }; | |||
63 | 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 ; }; | |||
64 | ||||
65 | 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; } ; | |||
66 | 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; } ; | |||
67 | 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; }; | |||
68 | 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; }; | |||
69 | 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; }; | |||
70 | 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; }; | |||
71 | ||||
72 | 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 ; }; | |||
73 | 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; } ; | |||
74 | ||||
75 | template <class ELFT> | |||
76 | unsigned getDefaultShEntSize(unsigned EMachine, ELF_SHT SecType, | |||
77 | StringRef SecName) { | |||
78 | if (EMachine == ELF::EM_MIPS && SecType == ELF::SHT_MIPS_ABIFLAGS) | |||
79 | return sizeof(object::Elf_Mips_ABIFlags<ELFT>); | |||
80 | ||||
81 | switch (SecType) { | |||
82 | case ELF::SHT_SYMTAB: | |||
83 | case ELF::SHT_DYNSYM: | |||
84 | return sizeof(typename ELFT::Sym); | |||
85 | case ELF::SHT_GROUP: | |||
86 | return sizeof(typename ELFT::Word); | |||
87 | case ELF::SHT_REL: | |||
88 | return sizeof(typename ELFT::Rel); | |||
89 | case ELF::SHT_RELA: | |||
90 | return sizeof(typename ELFT::Rela); | |||
91 | case ELF::SHT_RELR: | |||
92 | return sizeof(typename ELFT::Relr); | |||
93 | case ELF::SHT_DYNAMIC: | |||
94 | return sizeof(typename ELFT::Dyn); | |||
95 | case ELF::SHT_HASH: | |||
96 | return sizeof(typename ELFT::Word); | |||
97 | case ELF::SHT_SYMTAB_SHNDX: | |||
98 | return sizeof(typename ELFT::Word); | |||
99 | case ELF::SHT_GNU_versym: | |||
100 | return sizeof(typename ELFT::Half); | |||
101 | case ELF::SHT_LLVM_CALL_GRAPH_PROFILE: | |||
102 | return sizeof(object::Elf_CGProfile_Impl<ELFT>); | |||
103 | default: | |||
104 | if (SecName == ".debug_str") | |||
105 | return 1; | |||
106 | return 0; | |||
107 | } | |||
108 | } | |||
109 | ||||
110 | // For now, hardcode 64 bits everywhere that 32 or 64 would be needed | |||
111 | // since 64-bit can hold 32-bit values too. | |||
112 | struct FileHeader { | |||
113 | ELF_ELFCLASS Class; | |||
114 | ELF_ELFDATA Data; | |||
115 | ELF_ELFOSABI OSABI; | |||
116 | llvm::yaml::Hex8 ABIVersion; | |||
117 | ELF_ET Type; | |||
118 | Optional<ELF_EM> Machine; | |||
119 | ELF_EF Flags; | |||
120 | llvm::yaml::Hex64 Entry; | |||
121 | Optional<StringRef> SectionHeaderStringTable; | |||
122 | ||||
123 | Optional<llvm::yaml::Hex64> EPhOff; | |||
124 | Optional<llvm::yaml::Hex16> EPhEntSize; | |||
125 | Optional<llvm::yaml::Hex16> EPhNum; | |||
126 | Optional<llvm::yaml::Hex16> EShEntSize; | |||
127 | Optional<llvm::yaml::Hex64> EShOff; | |||
128 | Optional<llvm::yaml::Hex16> EShNum; | |||
129 | Optional<llvm::yaml::Hex16> EShStrNdx; | |||
130 | }; | |||
131 | ||||
132 | struct SectionHeader { | |||
133 | StringRef Name; | |||
134 | }; | |||
135 | ||||
136 | struct Symbol { | |||
137 | StringRef Name; | |||
138 | ELF_STT Type; | |||
139 | Optional<StringRef> Section; | |||
140 | Optional<ELF_SHN> Index; | |||
141 | ELF_STB Binding; | |||
142 | Optional<llvm::yaml::Hex64> Value; | |||
143 | Optional<llvm::yaml::Hex64> Size; | |||
144 | Optional<uint8_t> Other; | |||
145 | ||||
146 | Optional<uint32_t> StName; | |||
147 | }; | |||
148 | ||||
149 | struct SectionOrType { | |||
150 | StringRef sectionNameOrType; | |||
151 | }; | |||
152 | ||||
153 | struct DynamicEntry { | |||
154 | ELF_DYNTAG Tag; | |||
155 | llvm::yaml::Hex64 Val; | |||
156 | }; | |||
157 | ||||
158 | struct BBAddrMapEntry { | |||
159 | struct BBEntry { | |||
160 | llvm::yaml::Hex64 AddressOffset; | |||
161 | llvm::yaml::Hex64 Size; | |||
162 | llvm::yaml::Hex64 Metadata; | |||
163 | }; | |||
164 | llvm::yaml::Hex64 Address; | |||
165 | Optional<uint64_t> NumBlocks; | |||
166 | Optional<std::vector<BBEntry>> BBEntries; | |||
167 | }; | |||
168 | ||||
169 | struct StackSizeEntry { | |||
170 | llvm::yaml::Hex64 Address; | |||
171 | llvm::yaml::Hex64 Size; | |||
172 | }; | |||
173 | ||||
174 | struct NoteEntry { | |||
175 | StringRef Name; | |||
176 | yaml::BinaryRef Desc; | |||
177 | ELF_NT Type; | |||
178 | }; | |||
179 | ||||
180 | struct Chunk { | |||
181 | enum class ChunkKind { | |||
182 | Dynamic, | |||
183 | Group, | |||
184 | RawContent, | |||
185 | Relocation, | |||
186 | Relr, | |||
187 | NoBits, | |||
188 | Note, | |||
189 | Hash, | |||
190 | GnuHash, | |||
191 | Verdef, | |||
192 | Verneed, | |||
193 | StackSizes, | |||
194 | SymtabShndxSection, | |||
195 | Symver, | |||
196 | ARMIndexTable, | |||
197 | MipsABIFlags, | |||
198 | Addrsig, | |||
199 | LinkerOptions, | |||
200 | DependentLibraries, | |||
201 | CallGraphProfile, | |||
202 | BBAddrMap, | |||
203 | ||||
204 | // Special chunks. | |||
205 | SpecialChunksStart, | |||
206 | Fill = SpecialChunksStart, | |||
207 | SectionHeaderTable, | |||
208 | }; | |||
209 | ||||
210 | ChunkKind Kind; | |||
211 | StringRef Name; | |||
212 | Optional<llvm::yaml::Hex64> Offset; | |||
213 | ||||
214 | // Usually chunks are not created implicitly, but rather loaded from YAML. | |||
215 | // This flag is used to signal whether this is the case or not. | |||
216 | bool IsImplicit; | |||
217 | ||||
218 | Chunk(ChunkKind K, bool Implicit) : Kind(K), IsImplicit(Implicit) {} | |||
219 | virtual ~Chunk(); | |||
220 | }; | |||
221 | ||||
222 | struct Section : public Chunk { | |||
223 | ELF_SHT Type; | |||
224 | Optional<ELF_SHF> Flags; | |||
225 | Optional<llvm::yaml::Hex64> Address; | |||
226 | Optional<StringRef> Link; | |||
227 | llvm::yaml::Hex64 AddressAlign; | |||
228 | Optional<llvm::yaml::Hex64> EntSize; | |||
229 | ||||
230 | Optional<yaml::BinaryRef> Content; | |||
231 | Optional<llvm::yaml::Hex64> Size; | |||
232 | ||||
233 | // Holds the original section index. | |||
234 | unsigned OriginalSecNdx; | |||
235 | ||||
236 | Section(ChunkKind Kind, bool IsImplicit = false) : Chunk(Kind, IsImplicit) {} | |||
237 | ||||
238 | static bool classof(const Chunk *S) { | |||
239 | return S->Kind < ChunkKind::SpecialChunksStart; | |||
240 | } | |||
241 | ||||
242 | // Some derived sections might have their own special entries. This method | |||
243 | // returns a vector of <entry name, is used> pairs. It is used for section | |||
244 | // validation. | |||
245 | virtual std::vector<std::pair<StringRef, bool>> getEntries() const { | |||
246 | return {}; | |||
247 | }; | |||
248 | ||||
249 | // The following members are used to override section fields which is | |||
250 | // useful for creating invalid objects. | |||
251 | ||||
252 | // This can be used to override the sh_addralign field. | |||
253 | Optional<llvm::yaml::Hex64> ShAddrAlign; | |||
254 | ||||
255 | // This can be used to override the offset stored in the sh_name field. | |||
256 | // It does not affect the name stored in the string table. | |||
257 | Optional<llvm::yaml::Hex64> ShName; | |||
258 | ||||
259 | // This can be used to override the sh_offset field. It does not place the | |||
260 | // section data at the offset specified. | |||
261 | Optional<llvm::yaml::Hex64> ShOffset; | |||
262 | ||||
263 | // This can be used to override the sh_size field. It does not affect the | |||
264 | // content written. | |||
265 | Optional<llvm::yaml::Hex64> ShSize; | |||
266 | ||||
267 | // This can be used to override the sh_flags field. | |||
268 | Optional<llvm::yaml::Hex64> ShFlags; | |||
269 | ||||
270 | // This can be used to override the sh_type field. It is useful when we | |||
271 | // want to use specific YAML keys for a section of a particular type to | |||
272 | // describe the content, but still want to have a different final type | |||
273 | // for the section. | |||
274 | Optional<ELF_SHT> ShType; | |||
275 | }; | |||
276 | ||||
277 | // Fill is a block of data which is placed outside of sections. It is | |||
278 | // not present in the sections header table, but it might affect the output file | |||
279 | // size and program headers produced. | |||
280 | struct Fill : Chunk { | |||
281 | Optional<yaml::BinaryRef> Pattern; | |||
282 | llvm::yaml::Hex64 Size; | |||
283 | ||||
284 | Fill() : Chunk(ChunkKind::Fill, /*Implicit=*/false) {} | |||
285 | ||||
286 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Fill; } | |||
287 | }; | |||
288 | ||||
289 | struct SectionHeaderTable : Chunk { | |||
290 | SectionHeaderTable(bool IsImplicit) | |||
291 | : Chunk(ChunkKind::SectionHeaderTable, IsImplicit) {} | |||
292 | ||||
293 | static bool classof(const Chunk *S) { | |||
294 | return S->Kind == ChunkKind::SectionHeaderTable; | |||
295 | } | |||
296 | ||||
297 | Optional<std::vector<SectionHeader>> Sections; | |||
298 | Optional<std::vector<SectionHeader>> Excluded; | |||
299 | Optional<bool> NoHeaders; | |||
300 | ||||
301 | size_t getNumHeaders(size_t SectionsNum) const { | |||
302 | if (IsImplicit || isDefault()) | |||
303 | return SectionsNum; | |||
304 | if (NoHeaders) | |||
305 | return (*NoHeaders) ? 0 : SectionsNum; | |||
306 | return (Sections ? Sections->size() : 0) + /*Null section*/ 1; | |||
307 | } | |||
308 | ||||
309 | bool isDefault() const { return !Sections && !Excluded && !NoHeaders; } | |||
310 | ||||
311 | static constexpr StringRef TypeStr = "SectionHeaderTable"; | |||
312 | }; | |||
313 | ||||
314 | struct BBAddrMapSection : Section { | |||
315 | Optional<std::vector<BBAddrMapEntry>> Entries; | |||
316 | ||||
317 | BBAddrMapSection() : Section(ChunkKind::BBAddrMap) {} | |||
318 | ||||
319 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
320 | return {{"Entries", Entries.hasValue()}}; | |||
321 | }; | |||
322 | ||||
323 | static bool classof(const Chunk *S) { | |||
324 | return S->Kind == ChunkKind::BBAddrMap; | |||
325 | } | |||
326 | }; | |||
327 | ||||
328 | struct StackSizesSection : Section { | |||
329 | Optional<std::vector<StackSizeEntry>> Entries; | |||
330 | ||||
331 | StackSizesSection() : Section(ChunkKind::StackSizes) {} | |||
332 | ||||
333 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
334 | return {{"Entries", Entries.hasValue()}}; | |||
335 | }; | |||
336 | ||||
337 | static bool classof(const Chunk *S) { | |||
338 | return S->Kind == ChunkKind::StackSizes; | |||
339 | } | |||
340 | ||||
341 | static bool nameMatches(StringRef Name) { | |||
342 | return Name == ".stack_sizes"; | |||
343 | } | |||
344 | }; | |||
345 | ||||
346 | struct DynamicSection : Section { | |||
347 | Optional<std::vector<DynamicEntry>> Entries; | |||
348 | ||||
349 | DynamicSection() : Section(ChunkKind::Dynamic) {} | |||
350 | ||||
351 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
352 | return {{"Entries", Entries.hasValue()}}; | |||
353 | }; | |||
354 | ||||
355 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Dynamic; } | |||
356 | }; | |||
357 | ||||
358 | struct RawContentSection : Section { | |||
359 | Optional<llvm::yaml::Hex64> Info; | |||
360 | ||||
361 | RawContentSection() : Section(ChunkKind::RawContent) {} | |||
362 | ||||
363 | static bool classof(const Chunk *S) { | |||
364 | return S->Kind == ChunkKind::RawContent; | |||
365 | } | |||
366 | ||||
367 | // Is used when a content is read as an array of bytes. | |||
368 | Optional<std::vector<uint8_t>> ContentBuf; | |||
369 | }; | |||
370 | ||||
371 | struct NoBitsSection : Section { | |||
372 | NoBitsSection() : Section(ChunkKind::NoBits) {} | |||
373 | ||||
374 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::NoBits; } | |||
375 | }; | |||
376 | ||||
377 | struct NoteSection : Section { | |||
378 | Optional<std::vector<ELFYAML::NoteEntry>> Notes; | |||
379 | ||||
380 | NoteSection() : Section(ChunkKind::Note) {} | |||
381 | ||||
382 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
383 | return {{"Notes", Notes.hasValue()}}; | |||
384 | }; | |||
385 | ||||
386 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Note; } | |||
387 | }; | |||
388 | ||||
389 | struct HashSection : Section { | |||
390 | Optional<std::vector<uint32_t>> Bucket; | |||
391 | Optional<std::vector<uint32_t>> Chain; | |||
392 | ||||
393 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
394 | return {{"Bucket", Bucket.hasValue()}, {"Chain", Chain.hasValue()}}; | |||
395 | }; | |||
396 | ||||
397 | // The following members are used to override section fields. | |||
398 | // This is useful for creating invalid objects. | |||
399 | Optional<llvm::yaml::Hex64> NBucket; | |||
400 | Optional<llvm::yaml::Hex64> NChain; | |||
401 | ||||
402 | HashSection() : Section(ChunkKind::Hash) {} | |||
403 | ||||
404 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Hash; } | |||
405 | }; | |||
406 | ||||
407 | struct GnuHashHeader { | |||
408 | // The number of hash buckets. | |||
409 | // Not used when dumping the object, but can be used to override | |||
410 | // the real number of buckets when emiting an object from a YAML document. | |||
411 | Optional<llvm::yaml::Hex32> NBuckets; | |||
412 | ||||
413 | // Index of the first symbol in the dynamic symbol table | |||
414 | // included in the hash table. | |||
415 | llvm::yaml::Hex32 SymNdx; | |||
416 | ||||
417 | // The number of words in the Bloom filter. | |||
418 | // Not used when dumping the object, but can be used to override the real | |||
419 | // number of words in the Bloom filter when emiting an object from a YAML | |||
420 | // document. | |||
421 | Optional<llvm::yaml::Hex32> MaskWords; | |||
422 | ||||
423 | // A shift constant used by the Bloom filter. | |||
424 | llvm::yaml::Hex32 Shift2; | |||
425 | }; | |||
426 | ||||
427 | struct GnuHashSection : Section { | |||
428 | Optional<GnuHashHeader> Header; | |||
429 | Optional<std::vector<llvm::yaml::Hex64>> BloomFilter; | |||
430 | Optional<std::vector<llvm::yaml::Hex32>> HashBuckets; | |||
431 | Optional<std::vector<llvm::yaml::Hex32>> HashValues; | |||
432 | ||||
433 | GnuHashSection() : Section(ChunkKind::GnuHash) {} | |||
434 | ||||
435 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
436 | return {{"Header", Header.hasValue()}, | |||
437 | {"BloomFilter", BloomFilter.hasValue()}, | |||
438 | {"HashBuckets", HashBuckets.hasValue()}, | |||
439 | {"HashValues", HashValues.hasValue()}}; | |||
440 | }; | |||
441 | ||||
442 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::GnuHash; } | |||
443 | }; | |||
444 | ||||
445 | struct VernauxEntry { | |||
446 | uint32_t Hash; | |||
447 | uint16_t Flags; | |||
448 | uint16_t Other; | |||
449 | StringRef Name; | |||
450 | }; | |||
451 | ||||
452 | struct VerneedEntry { | |||
453 | uint16_t Version; | |||
454 | StringRef File; | |||
455 | std::vector<VernauxEntry> AuxV; | |||
456 | }; | |||
457 | ||||
458 | struct VerneedSection : Section { | |||
459 | Optional<std::vector<VerneedEntry>> VerneedV; | |||
460 | Optional<llvm::yaml::Hex64> Info; | |||
461 | ||||
462 | VerneedSection() : Section(ChunkKind::Verneed) {} | |||
463 | ||||
464 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
465 | return {{"Dependencies", VerneedV.hasValue()}}; | |||
466 | }; | |||
467 | ||||
468 | static bool classof(const Chunk *S) { | |||
469 | return S->Kind == ChunkKind::Verneed; | |||
470 | } | |||
471 | }; | |||
472 | ||||
473 | struct AddrsigSection : Section { | |||
474 | Optional<std::vector<YAMLFlowString>> Symbols; | |||
475 | ||||
476 | AddrsigSection() : Section(ChunkKind::Addrsig) {} | |||
477 | ||||
478 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
479 | return {{"Symbols", Symbols.hasValue()}}; | |||
480 | }; | |||
481 | ||||
482 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Addrsig; } | |||
483 | }; | |||
484 | ||||
485 | struct LinkerOption { | |||
486 | StringRef Key; | |||
487 | StringRef Value; | |||
488 | }; | |||
489 | ||||
490 | struct LinkerOptionsSection : Section { | |||
491 | Optional<std::vector<LinkerOption>> Options; | |||
492 | ||||
493 | LinkerOptionsSection() : Section(ChunkKind::LinkerOptions) {} | |||
494 | ||||
495 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
496 | return {{"Options", Options.hasValue()}}; | |||
497 | }; | |||
498 | ||||
499 | static bool classof(const Chunk *S) { | |||
500 | return S->Kind == ChunkKind::LinkerOptions; | |||
501 | } | |||
502 | }; | |||
503 | ||||
504 | struct DependentLibrariesSection : Section { | |||
505 | Optional<std::vector<YAMLFlowString>> Libs; | |||
506 | ||||
507 | DependentLibrariesSection() : Section(ChunkKind::DependentLibraries) {} | |||
508 | ||||
509 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
510 | return {{"Libraries", Libs.hasValue()}}; | |||
511 | }; | |||
512 | ||||
513 | static bool classof(const Chunk *S) { | |||
514 | return S->Kind == ChunkKind::DependentLibraries; | |||
515 | } | |||
516 | }; | |||
517 | ||||
518 | // Represents the call graph profile section entry. | |||
519 | struct CallGraphEntryWeight { | |||
520 | // The weight of the edge. | |||
521 | uint64_t Weight; | |||
522 | }; | |||
523 | ||||
524 | struct CallGraphProfileSection : Section { | |||
525 | Optional<std::vector<CallGraphEntryWeight>> Entries; | |||
526 | ||||
527 | CallGraphProfileSection() : Section(ChunkKind::CallGraphProfile) {} | |||
528 | ||||
529 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
530 | return {{"Entries", Entries.hasValue()}}; | |||
531 | }; | |||
532 | ||||
533 | static bool classof(const Chunk *S) { | |||
534 | return S->Kind == ChunkKind::CallGraphProfile; | |||
535 | } | |||
536 | }; | |||
537 | ||||
538 | struct SymverSection : Section { | |||
539 | Optional<std::vector<uint16_t>> Entries; | |||
540 | ||||
541 | SymverSection() : Section(ChunkKind::Symver) {} | |||
542 | ||||
543 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
544 | return {{"Entries", Entries.hasValue()}}; | |||
545 | }; | |||
546 | ||||
547 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Symver; } | |||
548 | }; | |||
549 | ||||
550 | struct VerdefEntry { | |||
551 | Optional<uint16_t> Version; | |||
552 | Optional<uint16_t> Flags; | |||
553 | Optional<uint16_t> VersionNdx; | |||
554 | Optional<uint32_t> Hash; | |||
555 | std::vector<StringRef> VerNames; | |||
556 | }; | |||
557 | ||||
558 | struct VerdefSection : Section { | |||
559 | Optional<std::vector<VerdefEntry>> Entries; | |||
560 | Optional<llvm::yaml::Hex64> Info; | |||
561 | ||||
562 | VerdefSection() : Section(ChunkKind::Verdef) {} | |||
563 | ||||
564 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
565 | return {{"Entries", Entries.hasValue()}}; | |||
566 | }; | |||
567 | ||||
568 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Verdef; } | |||
569 | }; | |||
570 | ||||
571 | struct GroupSection : Section { | |||
572 | // Members of a group contain a flag and a list of section indices | |||
573 | // that are part of the group. | |||
574 | Optional<std::vector<SectionOrType>> Members; | |||
575 | Optional<StringRef> Signature; /* Info */ | |||
576 | ||||
577 | GroupSection() : Section(ChunkKind::Group) {} | |||
578 | ||||
579 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
580 | return {{"Members", Members.hasValue()}}; | |||
581 | }; | |||
582 | ||||
583 | static bool classof(const Chunk *S) { return S->Kind == ChunkKind::Group; } | |||
584 | }; | |||
585 | ||||
586 | struct Relocation { | |||
587 | llvm::yaml::Hex64 Offset; | |||
588 | YAMLIntUInt Addend; | |||
589 | ELF_REL Type; | |||
590 | Optional<StringRef> Symbol; | |||
591 | }; | |||
592 | ||||
593 | struct RelocationSection : Section { | |||
594 | Optional<std::vector<Relocation>> Relocations; | |||
595 | StringRef RelocatableSec; /* Info */ | |||
596 | ||||
597 | RelocationSection() : Section(ChunkKind::Relocation) {} | |||
598 | ||||
599 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
600 | return {{"Relocations", Relocations.hasValue()}}; | |||
601 | }; | |||
602 | ||||
603 | static bool classof(const Chunk *S) { | |||
604 | return S->Kind == ChunkKind::Relocation; | |||
605 | } | |||
606 | }; | |||
607 | ||||
608 | struct RelrSection : Section { | |||
609 | Optional<std::vector<llvm::yaml::Hex64>> Entries; | |||
610 | ||||
611 | RelrSection() : Section(ChunkKind::Relr) {} | |||
612 | ||||
613 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
614 | return {{"Entries", Entries.hasValue()}}; | |||
615 | }; | |||
616 | ||||
617 | static bool classof(const Chunk *S) { | |||
618 | return S->Kind == ChunkKind::Relr; | |||
619 | } | |||
620 | }; | |||
621 | ||||
622 | struct SymtabShndxSection : Section { | |||
623 | Optional<std::vector<uint32_t>> Entries; | |||
624 | ||||
625 | SymtabShndxSection() : Section(ChunkKind::SymtabShndxSection) {} | |||
626 | ||||
627 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
628 | return {{"Entries", Entries.hasValue()}}; | |||
629 | }; | |||
630 | ||||
631 | static bool classof(const Chunk *S) { | |||
632 | return S->Kind == ChunkKind::SymtabShndxSection; | |||
633 | } | |||
634 | }; | |||
635 | ||||
636 | struct ARMIndexTableEntry { | |||
637 | llvm::yaml::Hex32 Offset; | |||
638 | llvm::yaml::Hex32 Value; | |||
639 | }; | |||
640 | ||||
641 | struct ARMIndexTableSection : Section { | |||
642 | Optional<std::vector<ARMIndexTableEntry>> Entries; | |||
643 | ||||
644 | ARMIndexTableSection() : Section(ChunkKind::ARMIndexTable) {} | |||
645 | ||||
646 | std::vector<std::pair<StringRef, bool>> getEntries() const override { | |||
647 | return {{"Entries", Entries.hasValue()}}; | |||
648 | }; | |||
649 | ||||
650 | static bool classof(const Chunk *S) { | |||
651 | return S->Kind == ChunkKind::ARMIndexTable; | |||
652 | } | |||
653 | }; | |||
654 | ||||
655 | // Represents .MIPS.abiflags section | |||
656 | struct MipsABIFlags : Section { | |||
657 | llvm::yaml::Hex16 Version; | |||
658 | MIPS_ISA ISALevel; | |||
659 | llvm::yaml::Hex8 ISARevision; | |||
660 | MIPS_AFL_REG GPRSize; | |||
661 | MIPS_AFL_REG CPR1Size; | |||
662 | MIPS_AFL_REG CPR2Size; | |||
663 | MIPS_ABI_FP FpABI; | |||
664 | MIPS_AFL_EXT ISAExtension; | |||
665 | MIPS_AFL_ASE ASEs; | |||
666 | MIPS_AFL_FLAGS1 Flags1; | |||
667 | llvm::yaml::Hex32 Flags2; | |||
668 | ||||
669 | MipsABIFlags() : Section(ChunkKind::MipsABIFlags) {} | |||
670 | ||||
671 | static bool classof(const Chunk *S) { | |||
672 | return S->Kind == ChunkKind::MipsABIFlags; | |||
673 | } | |||
674 | }; | |||
675 | ||||
676 | struct ProgramHeader { | |||
677 | ELF_PT Type; | |||
678 | ELF_PF Flags; | |||
679 | llvm::yaml::Hex64 VAddr; | |||
680 | llvm::yaml::Hex64 PAddr; | |||
681 | Optional<llvm::yaml::Hex64> Align; | |||
682 | Optional<llvm::yaml::Hex64> FileSize; | |||
683 | Optional<llvm::yaml::Hex64> MemSize; | |||
684 | Optional<llvm::yaml::Hex64> Offset; | |||
685 | Optional<StringRef> FirstSec; | |||
686 | Optional<StringRef> LastSec; | |||
687 | ||||
688 | // This vector contains all chunks from [FirstSec, LastSec]. | |||
689 | std::vector<Chunk *> Chunks; | |||
690 | }; | |||
691 | ||||
692 | struct Object { | |||
693 | FileHeader Header; | |||
694 | std::vector<ProgramHeader> ProgramHeaders; | |||
695 | ||||
696 | // An object might contain output section descriptions as well as | |||
697 | // custom data that does not belong to any section. | |||
698 | std::vector<std::unique_ptr<Chunk>> Chunks; | |||
699 | ||||
700 | // Although in reality the symbols reside in a section, it is a lot | |||
701 | // cleaner and nicer if we read them from the YAML as a separate | |||
702 | // top-level key, which automatically ensures that invariants like there | |||
703 | // being a single SHT_SYMTAB section are upheld. | |||
704 | Optional<std::vector<Symbol>> Symbols; | |||
705 | Optional<std::vector<Symbol>> DynamicSymbols; | |||
706 | Optional<DWARFYAML::Data> DWARF; | |||
707 | ||||
708 | std::vector<Section *> getSections() { | |||
709 | std::vector<Section *> Ret; | |||
710 | for (const std::unique_ptr<Chunk> &Sec : Chunks) | |||
711 | if (auto S = dyn_cast<ELFYAML::Section>(Sec.get())) | |||
712 | Ret.push_back(S); | |||
713 | return Ret; | |||
714 | } | |||
715 | ||||
716 | const SectionHeaderTable &getSectionHeaderTable() const { | |||
717 | for (const std::unique_ptr<Chunk> &C : Chunks) | |||
718 | if (auto *S = dyn_cast<ELFYAML::SectionHeaderTable>(C.get())) | |||
719 | return *S; | |||
720 | llvm_unreachable("the section header table chunk must always be present")::llvm::llvm_unreachable_internal("the section header table chunk must always be present" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/include/llvm/ObjectYAML/ELFYAML.h" , 720); | |||
721 | } | |||
722 | ||||
723 | unsigned getMachine() const; | |||
724 | }; | |||
725 | ||||
726 | bool shouldAllocateFileSpace(ArrayRef<ProgramHeader> Phdrs, | |||
727 | const NoBitsSection &S); | |||
728 | ||||
729 | } // end namespace ELFYAML | |||
730 | } // end namespace llvm | |||
731 | ||||
732 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::StackSizeEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::StackSizeEntry>::value && !std:: is_same<llvm::ELFYAML::StackSizeEntry, std::string>::value && !std::is_same<llvm::ELFYAML::StackSizeEntry, llvm ::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::StackSizeEntry> { static const bool flow = false; }; } } | |||
733 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::BBAddrMapEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::BBAddrMapEntry>::value && !std:: is_same<llvm::ELFYAML::BBAddrMapEntry, std::string>::value && !std::is_same<llvm::ELFYAML::BBAddrMapEntry, llvm ::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::BBAddrMapEntry> { static const bool flow = false; }; } } | |||
734 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::BBAddrMapEntry::BBEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::BBAddrMapEntry::BBEntry>::value && !std::is_same<llvm::ELFYAML::BBAddrMapEntry::BBEntry, std ::string>::value && !std::is_same<llvm::ELFYAML ::BBAddrMapEntry::BBEntry, llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::BBAddrMapEntry::BBEntry> { static const bool flow = false ; }; } } | |||
735 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::DynamicEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::DynamicEntry>::value && !std::is_same <llvm::ELFYAML::DynamicEntry, std::string>::value && !std::is_same<llvm::ELFYAML::DynamicEntry, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::DynamicEntry> { static const bool flow = false; }; } } | |||
736 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::LinkerOption)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::LinkerOption>::value && !std::is_same <llvm::ELFYAML::LinkerOption, std::string>::value && !std::is_same<llvm::ELFYAML::LinkerOption, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::LinkerOption> { static const bool flow = false; }; } } | |||
737 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::CallGraphEntryWeight)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::CallGraphEntryWeight>::value && !std::is_same<llvm::ELFYAML::CallGraphEntryWeight, std::string >::value && !std::is_same<llvm::ELFYAML::CallGraphEntryWeight , llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::CallGraphEntryWeight> { static const bool flow = false; } ; } } | |||
738 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::NoteEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::NoteEntry>::value && !std::is_same <llvm::ELFYAML::NoteEntry, std::string>::value && !std::is_same<llvm::ELFYAML::NoteEntry, llvm::StringRef> ::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::NoteEntry> { static const bool flow = false; }; } } | |||
739 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::ProgramHeader)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::ProgramHeader>::value && !std:: is_same<llvm::ELFYAML::ProgramHeader, std::string>::value && !std::is_same<llvm::ELFYAML::ProgramHeader, llvm ::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::ProgramHeader> { static const bool flow = false; }; } } | |||
740 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::SectionHeader)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::SectionHeader>::value && !std:: is_same<llvm::ELFYAML::SectionHeader, std::string>::value && !std::is_same<llvm::ELFYAML::SectionHeader, llvm ::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::SectionHeader> { static const bool flow = false; }; } } | |||
741 | LLVM_YAML_IS_SEQUENCE_VECTOR(std::unique_ptr<llvm::ELFYAML::Chunk>)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <std::unique_ptr<llvm::ELFYAML::Chunk> >::value && !std::is_same<std::unique_ptr<llvm::ELFYAML::Chunk> , std::string>::value && !std::is_same<std::unique_ptr <llvm::ELFYAML::Chunk>, llvm::StringRef>::value, "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 ; }; } } | |||
742 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::Symbol)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::Symbol>::value && !std::is_same <llvm::ELFYAML::Symbol, std::string>::value && ! std::is_same<llvm::ELFYAML::Symbol, llvm::StringRef>::value , "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::Symbol> { static const bool flow = false; }; } } | |||
743 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::VerdefEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::VerdefEntry>::value && !std::is_same <llvm::ELFYAML::VerdefEntry, std::string>::value && !std::is_same<llvm::ELFYAML::VerdefEntry, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::VerdefEntry> { static const bool flow = false; }; } } | |||
744 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::VernauxEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::VernauxEntry>::value && !std::is_same <llvm::ELFYAML::VernauxEntry, std::string>::value && !std::is_same<llvm::ELFYAML::VernauxEntry, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::VernauxEntry> { static const bool flow = false; }; } } | |||
745 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::VerneedEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::VerneedEntry>::value && !std::is_same <llvm::ELFYAML::VerneedEntry, std::string>::value && !std::is_same<llvm::ELFYAML::VerneedEntry, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::VerneedEntry> { static const bool flow = false; }; } } | |||
746 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::Relocation)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::Relocation>::value && !std::is_same <llvm::ELFYAML::Relocation, std::string>::value && !std::is_same<llvm::ELFYAML::Relocation, llvm::StringRef> ::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::Relocation> { static const bool flow = false; }; } } | |||
747 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::SectionOrType)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::SectionOrType>::value && !std:: is_same<llvm::ELFYAML::SectionOrType, std::string>::value && !std::is_same<llvm::ELFYAML::SectionOrType, llvm ::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::SectionOrType> { static const bool flow = false; }; } } | |||
748 | LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::ELFYAML::ARMIndexTableEntry)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::ELFYAML::ARMIndexTableEntry>::value && ! std::is_same<llvm::ELFYAML::ARMIndexTableEntry, std::string >::value && !std::is_same<llvm::ELFYAML::ARMIndexTableEntry , llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::ELFYAML ::ARMIndexTableEntry> { static const bool flow = false; }; } } | |||
749 | ||||
750 | namespace llvm { | |||
751 | namespace yaml { | |||
752 | ||||
753 | template <> struct ScalarTraits<ELFYAML::YAMLIntUInt> { | |||
754 | static void output(const ELFYAML::YAMLIntUInt &Val, void *Ctx, | |||
755 | raw_ostream &Out); | |||
756 | static StringRef input(StringRef Scalar, void *Ctx, | |||
757 | ELFYAML::YAMLIntUInt &Val); | |||
758 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } | |||
759 | }; | |||
760 | ||||
761 | template <> | |||
762 | struct ScalarEnumerationTraits<ELFYAML::ELF_ET> { | |||
763 | static void enumeration(IO &IO, ELFYAML::ELF_ET &Value); | |||
764 | }; | |||
765 | ||||
766 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_PT> { | |||
767 | static void enumeration(IO &IO, ELFYAML::ELF_PT &Value); | |||
768 | }; | |||
769 | ||||
770 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_NT> { | |||
771 | static void enumeration(IO &IO, ELFYAML::ELF_NT &Value); | |||
772 | }; | |||
773 | ||||
774 | template <> | |||
775 | struct ScalarEnumerationTraits<ELFYAML::ELF_EM> { | |||
776 | static void enumeration(IO &IO, ELFYAML::ELF_EM &Value); | |||
777 | }; | |||
778 | ||||
779 | template <> | |||
780 | struct ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS> { | |||
781 | static void enumeration(IO &IO, ELFYAML::ELF_ELFCLASS &Value); | |||
782 | }; | |||
783 | ||||
784 | template <> | |||
785 | struct ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA> { | |||
786 | static void enumeration(IO &IO, ELFYAML::ELF_ELFDATA &Value); | |||
787 | }; | |||
788 | ||||
789 | template <> | |||
790 | struct ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI> { | |||
791 | static void enumeration(IO &IO, ELFYAML::ELF_ELFOSABI &Value); | |||
792 | }; | |||
793 | ||||
794 | template <> | |||
795 | struct ScalarBitSetTraits<ELFYAML::ELF_EF> { | |||
796 | static void bitset(IO &IO, ELFYAML::ELF_EF &Value); | |||
797 | }; | |||
798 | ||||
799 | template <> struct ScalarBitSetTraits<ELFYAML::ELF_PF> { | |||
800 | static void bitset(IO &IO, ELFYAML::ELF_PF &Value); | |||
801 | }; | |||
802 | ||||
803 | template <> | |||
804 | struct ScalarEnumerationTraits<ELFYAML::ELF_SHT> { | |||
805 | static void enumeration(IO &IO, ELFYAML::ELF_SHT &Value); | |||
806 | }; | |||
807 | ||||
808 | template <> | |||
809 | struct ScalarBitSetTraits<ELFYAML::ELF_SHF> { | |||
810 | static void bitset(IO &IO, ELFYAML::ELF_SHF &Value); | |||
811 | }; | |||
812 | ||||
813 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_SHN> { | |||
814 | static void enumeration(IO &IO, ELFYAML::ELF_SHN &Value); | |||
815 | }; | |||
816 | ||||
817 | template <> struct ScalarEnumerationTraits<ELFYAML::ELF_STB> { | |||
818 | static void enumeration(IO &IO, ELFYAML::ELF_STB &Value); | |||
819 | }; | |||
820 | ||||
821 | template <> | |||
822 | struct ScalarEnumerationTraits<ELFYAML::ELF_STT> { | |||
823 | static void enumeration(IO &IO, ELFYAML::ELF_STT &Value); | |||
824 | }; | |||
825 | ||||
826 | template <> | |||
827 | struct ScalarEnumerationTraits<ELFYAML::ELF_REL> { | |||
828 | static void enumeration(IO &IO, ELFYAML::ELF_REL &Value); | |||
829 | }; | |||
830 | ||||
831 | template <> | |||
832 | struct ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG> { | |||
833 | static void enumeration(IO &IO, ELFYAML::ELF_DYNTAG &Value); | |||
834 | }; | |||
835 | ||||
836 | template <> | |||
837 | struct ScalarEnumerationTraits<ELFYAML::ELF_RSS> { | |||
838 | static void enumeration(IO &IO, ELFYAML::ELF_RSS &Value); | |||
839 | }; | |||
840 | ||||
841 | template <> | |||
842 | struct ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG> { | |||
843 | static void enumeration(IO &IO, ELFYAML::MIPS_AFL_REG &Value); | |||
844 | }; | |||
845 | ||||
846 | template <> | |||
847 | struct ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP> { | |||
848 | static void enumeration(IO &IO, ELFYAML::MIPS_ABI_FP &Value); | |||
849 | }; | |||
850 | ||||
851 | template <> | |||
852 | struct ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT> { | |||
853 | static void enumeration(IO &IO, ELFYAML::MIPS_AFL_EXT &Value); | |||
854 | }; | |||
855 | ||||
856 | template <> | |||
857 | struct ScalarEnumerationTraits<ELFYAML::MIPS_ISA> { | |||
858 | static void enumeration(IO &IO, ELFYAML::MIPS_ISA &Value); | |||
859 | }; | |||
860 | ||||
861 | template <> | |||
862 | struct ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE> { | |||
863 | static void bitset(IO &IO, ELFYAML::MIPS_AFL_ASE &Value); | |||
864 | }; | |||
865 | ||||
866 | template <> | |||
867 | struct ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1> { | |||
868 | static void bitset(IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value); | |||
869 | }; | |||
870 | ||||
871 | template <> | |||
872 | struct MappingTraits<ELFYAML::FileHeader> { | |||
873 | static void mapping(IO &IO, ELFYAML::FileHeader &FileHdr); | |||
874 | }; | |||
875 | ||||
876 | template <> struct MappingTraits<ELFYAML::SectionHeader> { | |||
877 | static void mapping(IO &IO, ELFYAML::SectionHeader &SHdr); | |||
878 | }; | |||
879 | ||||
880 | template <> struct MappingTraits<ELFYAML::ProgramHeader> { | |||
881 | static void mapping(IO &IO, ELFYAML::ProgramHeader &FileHdr); | |||
882 | static std::string validate(IO &IO, ELFYAML::ProgramHeader &FileHdr); | |||
883 | }; | |||
884 | ||||
885 | template <> | |||
886 | struct MappingTraits<ELFYAML::Symbol> { | |||
887 | static void mapping(IO &IO, ELFYAML::Symbol &Symbol); | |||
888 | static std::string validate(IO &IO, ELFYAML::Symbol &Symbol); | |||
889 | }; | |||
890 | ||||
891 | template <> struct MappingTraits<ELFYAML::StackSizeEntry> { | |||
892 | static void mapping(IO &IO, ELFYAML::StackSizeEntry &Rel); | |||
893 | }; | |||
894 | ||||
895 | template <> struct MappingTraits<ELFYAML::BBAddrMapEntry> { | |||
896 | static void mapping(IO &IO, ELFYAML::BBAddrMapEntry &Rel); | |||
897 | }; | |||
898 | ||||
899 | template <> struct MappingTraits<ELFYAML::BBAddrMapEntry::BBEntry> { | |||
900 | static void mapping(IO &IO, ELFYAML::BBAddrMapEntry::BBEntry &Rel); | |||
901 | }; | |||
902 | ||||
903 | template <> struct MappingTraits<ELFYAML::GnuHashHeader> { | |||
904 | static void mapping(IO &IO, ELFYAML::GnuHashHeader &Rel); | |||
905 | }; | |||
906 | ||||
907 | template <> struct MappingTraits<ELFYAML::DynamicEntry> { | |||
908 | static void mapping(IO &IO, ELFYAML::DynamicEntry &Rel); | |||
909 | }; | |||
910 | ||||
911 | template <> struct MappingTraits<ELFYAML::NoteEntry> { | |||
912 | static void mapping(IO &IO, ELFYAML::NoteEntry &N); | |||
913 | }; | |||
914 | ||||
915 | template <> struct MappingTraits<ELFYAML::VerdefEntry> { | |||
916 | static void mapping(IO &IO, ELFYAML::VerdefEntry &E); | |||
917 | }; | |||
918 | ||||
919 | template <> struct MappingTraits<ELFYAML::VerneedEntry> { | |||
920 | static void mapping(IO &IO, ELFYAML::VerneedEntry &E); | |||
921 | }; | |||
922 | ||||
923 | template <> struct MappingTraits<ELFYAML::VernauxEntry> { | |||
924 | static void mapping(IO &IO, ELFYAML::VernauxEntry &E); | |||
925 | }; | |||
926 | ||||
927 | template <> struct MappingTraits<ELFYAML::LinkerOption> { | |||
928 | static void mapping(IO &IO, ELFYAML::LinkerOption &Sym); | |||
929 | }; | |||
930 | ||||
931 | template <> struct MappingTraits<ELFYAML::CallGraphEntryWeight> { | |||
932 | static void mapping(IO &IO, ELFYAML::CallGraphEntryWeight &E); | |||
933 | }; | |||
934 | ||||
935 | template <> struct MappingTraits<ELFYAML::Relocation> { | |||
936 | static void mapping(IO &IO, ELFYAML::Relocation &Rel); | |||
937 | }; | |||
938 | ||||
939 | template <> struct MappingTraits<ELFYAML::ARMIndexTableEntry> { | |||
940 | static void mapping(IO &IO, ELFYAML::ARMIndexTableEntry &E); | |||
941 | }; | |||
942 | ||||
943 | template <> struct MappingTraits<std::unique_ptr<ELFYAML::Chunk>> { | |||
944 | static void mapping(IO &IO, std::unique_ptr<ELFYAML::Chunk> &C); | |||
945 | static std::string validate(IO &io, std::unique_ptr<ELFYAML::Chunk> &C); | |||
946 | }; | |||
947 | ||||
948 | template <> | |||
949 | struct MappingTraits<ELFYAML::Object> { | |||
950 | static void mapping(IO &IO, ELFYAML::Object &Object); | |||
951 | }; | |||
952 | ||||
953 | template <> struct MappingTraits<ELFYAML::SectionOrType> { | |||
954 | static void mapping(IO &IO, ELFYAML::SectionOrType §ionOrType); | |||
955 | }; | |||
956 | ||||
957 | } // end namespace yaml | |||
958 | } // end namespace llvm | |||
959 | ||||
960 | #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/Optional.h" |
13 | #include "llvm/ADT/SmallVector.h" |
14 | #include "llvm/ADT/StringExtras.h" |
15 | #include "llvm/ADT/StringMap.h" |
16 | #include "llvm/ADT/StringRef.h" |
17 | #include "llvm/ADT/Twine.h" |
18 | #include "llvm/Support/AlignOf.h" |
19 | #include "llvm/Support/Allocator.h" |
20 | #include "llvm/Support/Endian.h" |
21 | #include "llvm/Support/Regex.h" |
22 | #include "llvm/Support/SMLoc.h" |
23 | #include "llvm/Support/SourceMgr.h" |
24 | #include "llvm/Support/VersionTuple.h" |
25 | #include "llvm/Support/YAMLParser.h" |
26 | #include "llvm/Support/raw_ostream.h" |
27 | #include <cassert> |
28 | #include <cctype> |
29 | #include <cstddef> |
30 | #include <cstdint> |
31 | #include <iterator> |
32 | #include <map> |
33 | #include <memory> |
34 | #include <new> |
35 | #include <string> |
36 | #include <system_error> |
37 | #include <type_traits> |
38 | #include <vector> |
39 | |
40 | namespace llvm { |
41 | namespace yaml { |
42 | |
43 | enum class NodeKind : uint8_t { |
44 | Scalar, |
45 | Map, |
46 | Sequence, |
47 | }; |
48 | |
49 | struct EmptyContext {}; |
50 | |
51 | /// This class should be specialized by any type that needs to be converted |
52 | /// to/from a YAML mapping. For example: |
53 | /// |
54 | /// struct MappingTraits<MyStruct> { |
55 | /// static void mapping(IO &io, MyStruct &s) { |
56 | /// io.mapRequired("name", s.name); |
57 | /// io.mapRequired("size", s.size); |
58 | /// io.mapOptional("age", s.age); |
59 | /// } |
60 | /// }; |
61 | template<class T> |
62 | struct MappingTraits { |
63 | // Must provide: |
64 | // static void mapping(IO &io, T &fields); |
65 | // Optionally may provide: |
66 | // static std::string validate(IO &io, T &fields); |
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 SequenceTraits<T> is defined on type T. |
451 | template <class T> |
452 | struct has_SequenceMethodTraits |
453 | { |
454 | using Signature_size = size_t (*)(class IO&, T&); |
455 | |
456 | template <typename U> |
457 | static char test(SameType<Signature_size, &U::size>*); |
458 | |
459 | template <typename U> |
460 | static double test(...); |
461 | |
462 | static bool const value = (sizeof(test<SequenceTraits<T>>(nullptr)) == 1); |
463 | }; |
464 | |
465 | // Test if CustomMappingTraits<T> is defined on type T. |
466 | template <class T> |
467 | struct has_CustomMappingTraits |
468 | { |
469 | using Signature_input = void (*)(IO &io, StringRef key, T &v); |
470 | |
471 | template <typename U> |
472 | static char test(SameType<Signature_input, &U::inputOne>*); |
473 | |
474 | template <typename U> |
475 | static double test(...); |
476 | |
477 | static bool const value = |
478 | (sizeof(test<CustomMappingTraits<T>>(nullptr)) == 1); |
479 | }; |
480 | |
481 | // has_FlowTraits<int> will cause an error with some compilers because |
482 | // it subclasses int. Using this wrapper only instantiates the |
483 | // real has_FlowTraits only if the template type is a class. |
484 | template <typename T, bool Enabled = std::is_class<T>::value> |
485 | class has_FlowTraits |
486 | { |
487 | public: |
488 | static const bool value = false; |
489 | }; |
490 | |
491 | // Some older gcc compilers don't support straight forward tests |
492 | // for members, so test for ambiguity cause by the base and derived |
493 | // classes both defining the member. |
494 | template <class T> |
495 | struct has_FlowTraits<T, true> |
496 | { |
497 | struct Fallback { bool flow; }; |
498 | struct Derived : T, Fallback { }; |
499 | |
500 | template<typename C> |
501 | static char (&f(SameType<bool Fallback::*, &C::flow>*))[1]; |
502 | |
503 | template<typename C> |
504 | static char (&f(...))[2]; |
505 | |
506 | static bool const value = sizeof(f<Derived>(nullptr)) == 2; |
507 | }; |
508 | |
509 | // Test if SequenceTraits<T> is defined on type T |
510 | template<typename T> |
511 | struct has_SequenceTraits : public std::integral_constant<bool, |
512 | has_SequenceMethodTraits<T>::value > { }; |
513 | |
514 | // Test if DocumentListTraits<T> is defined on type T |
515 | template <class T> |
516 | struct has_DocumentListTraits |
517 | { |
518 | using Signature_size = size_t (*)(class IO &, T &); |
519 | |
520 | template <typename U> |
521 | static char test(SameType<Signature_size, &U::size>*); |
522 | |
523 | template <typename U> |
524 | static double test(...); |
525 | |
526 | static bool const value = (sizeof(test<DocumentListTraits<T>>(nullptr))==1); |
527 | }; |
528 | |
529 | template <class T> struct has_PolymorphicTraits { |
530 | using Signature_getKind = NodeKind (*)(const T &); |
531 | |
532 | template <typename U> |
533 | static char test(SameType<Signature_getKind, &U::getKind> *); |
534 | |
535 | template <typename U> static double test(...); |
536 | |
537 | static bool const value = (sizeof(test<PolymorphicTraits<T>>(nullptr)) == 1); |
538 | }; |
539 | |
540 | inline bool isNumeric(StringRef S) { |
541 | const static auto skipDigits = [](StringRef Input) { |
542 | return Input.drop_front( |
543 | std::min(Input.find_first_not_of("0123456789"), Input.size())); |
544 | }; |
545 | |
546 | // Make S.front() and S.drop_front().front() (if S.front() is [+-]) calls |
547 | // safe. |
548 | if (S.empty() || S.equals("+") || S.equals("-")) |
549 | return false; |
550 | |
551 | if (S.equals(".nan") || S.equals(".NaN") || S.equals(".NAN")) |
552 | return true; |
553 | |
554 | // Infinity and decimal numbers can be prefixed with sign. |
555 | StringRef Tail = (S.front() == '-' || S.front() == '+') ? S.drop_front() : S; |
556 | |
557 | // Check for infinity first, because checking for hex and oct numbers is more |
558 | // expensive. |
559 | if (Tail.equals(".inf") || Tail.equals(".Inf") || Tail.equals(".INF")) |
560 | return true; |
561 | |
562 | // Section 10.3.2 Tag Resolution |
563 | // YAML 1.2 Specification prohibits Base 8 and Base 16 numbers prefixed with |
564 | // [-+], so S should be used instead of Tail. |
565 | if (S.startswith("0o")) |
566 | return S.size() > 2 && |
567 | S.drop_front(2).find_first_not_of("01234567") == StringRef::npos; |
568 | |
569 | if (S.startswith("0x")) |
570 | return S.size() > 2 && S.drop_front(2).find_first_not_of( |
571 | "0123456789abcdefABCDEF") == StringRef::npos; |
572 | |
573 | // Parse float: [-+]? (\. [0-9]+ | [0-9]+ (\. [0-9]* )?) ([eE] [-+]? [0-9]+)? |
574 | S = Tail; |
575 | |
576 | // Handle cases when the number starts with '.' and hence needs at least one |
577 | // digit after dot (as opposed by number which has digits before the dot), but |
578 | // doesn't have one. |
579 | if (S.startswith(".") && |
580 | (S.equals(".") || |
581 | (S.size() > 1 && std::strchr("0123456789", S[1]) == nullptr))) |
582 | return false; |
583 | |
584 | if (S.startswith("E") || S.startswith("e")) |
585 | return false; |
586 | |
587 | enum ParseState { |
588 | Default, |
589 | FoundDot, |
590 | FoundExponent, |
591 | }; |
592 | ParseState State = Default; |
593 | |
594 | S = skipDigits(S); |
595 | |
596 | // Accept decimal integer. |
597 | if (S.empty()) |
598 | return true; |
599 | |
600 | if (S.front() == '.') { |
601 | State = FoundDot; |
602 | S = S.drop_front(); |
603 | } else if (S.front() == 'e' || S.front() == 'E') { |
604 | State = FoundExponent; |
605 | S = S.drop_front(); |
606 | } else { |
607 | return false; |
608 | } |
609 | |
610 | if (State == FoundDot) { |
611 | S = skipDigits(S); |
612 | if (S.empty()) |
613 | return true; |
614 | |
615 | if (S.front() == 'e' || S.front() == 'E') { |
616 | State = FoundExponent; |
617 | S = S.drop_front(); |
618 | } else { |
619 | return false; |
620 | } |
621 | } |
622 | |
623 | 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.\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/include/llvm/Support/YAMLTraits.h" , 623, __extension__ __PRETTY_FUNCTION__)); |
624 | if (S.empty()) |
625 | return false; |
626 | |
627 | if (S.front() == '+' || S.front() == '-') { |
628 | S = S.drop_front(); |
629 | if (S.empty()) |
630 | return false; |
631 | } |
632 | |
633 | return skipDigits(S).empty(); |
634 | } |
635 | |
636 | inline bool isNull(StringRef S) { |
637 | return S.equals("null") || S.equals("Null") || S.equals("NULL") || |
638 | S.equals("~"); |
639 | } |
640 | |
641 | inline bool isBool(StringRef S) { |
642 | // FIXME: using parseBool is causing multiple tests to fail. |
643 | return S.equals("true") || S.equals("True") || S.equals("TRUE") || |
644 | S.equals("false") || S.equals("False") || S.equals("FALSE"); |
645 | } |
646 | |
647 | // 5.1. Character Set |
648 | // The allowed character range explicitly excludes the C0 control block #x0-#x1F |
649 | // (except for TAB #x9, LF #xA, and CR #xD which are allowed), DEL #x7F, the C1 |
650 | // control block #x80-#x9F (except for NEL #x85 which is allowed), the surrogate |
651 | // block #xD800-#xDFFF, #xFFFE, and #xFFFF. |
652 | inline QuotingType needsQuotes(StringRef S) { |
653 | if (S.empty()) |
654 | return QuotingType::Single; |
655 | |
656 | QuotingType MaxQuotingNeeded = QuotingType::None; |
657 | if (isSpace(static_cast<unsigned char>(S.front())) || |
658 | isSpace(static_cast<unsigned char>(S.back()))) |
659 | MaxQuotingNeeded = QuotingType::Single; |
660 | if (isNull(S)) |
661 | MaxQuotingNeeded = QuotingType::Single; |
662 | if (isBool(S)) |
663 | MaxQuotingNeeded = QuotingType::Single; |
664 | if (isNumeric(S)) |
665 | MaxQuotingNeeded = QuotingType::Single; |
666 | |
667 | // 7.3.3 Plain Style |
668 | // Plain scalars must not begin with most indicators, as this would cause |
669 | // ambiguity with other YAML constructs. |
670 | static constexpr char Indicators[] = R"(-?:\,[]{}#&*!|>'"%@`)"; |
671 | if (S.find_first_of(Indicators) == 0) |
672 | MaxQuotingNeeded = QuotingType::Single; |
673 | |
674 | for (unsigned char C : S) { |
675 | // Alphanum is safe. |
676 | if (isAlnum(C)) |
677 | continue; |
678 | |
679 | switch (C) { |
680 | // Safe scalar characters. |
681 | case '_': |
682 | case '-': |
683 | case '^': |
684 | case '.': |
685 | case ',': |
686 | case ' ': |
687 | // TAB (0x9) is allowed in unquoted strings. |
688 | case 0x9: |
689 | continue; |
690 | // LF(0xA) and CR(0xD) may delimit values and so require at least single |
691 | // quotes. LLVM YAML parser cannot handle single quoted multiline so use |
692 | // double quoting to produce valid YAML. |
693 | case 0xA: |
694 | case 0xD: |
695 | return QuotingType::Double; |
696 | // DEL (0x7F) are excluded from the allowed character range. |
697 | case 0x7F: |
698 | return QuotingType::Double; |
699 | // Forward slash is allowed to be unquoted, but we quote it anyway. We have |
700 | // many tests that use FileCheck against YAML output, and this output often |
701 | // contains paths. If we quote backslashes but not forward slashes then |
702 | // paths will come out either quoted or unquoted depending on which platform |
703 | // the test is run on, making FileCheck comparisons difficult. |
704 | case '/': |
705 | default: { |
706 | // C0 control block (0x0 - 0x1F) is excluded from the allowed character |
707 | // range. |
708 | if (C <= 0x1F) |
709 | return QuotingType::Double; |
710 | |
711 | // Always double quote UTF-8. |
712 | if ((C & 0x80) != 0) |
713 | return QuotingType::Double; |
714 | |
715 | // The character is not safe, at least simple quoting needed. |
716 | MaxQuotingNeeded = QuotingType::Single; |
717 | } |
718 | } |
719 | } |
720 | |
721 | return MaxQuotingNeeded; |
722 | } |
723 | |
724 | template <typename T, typename Context> |
725 | struct missingTraits |
726 | : public std::integral_constant<bool, |
727 | !has_ScalarEnumerationTraits<T>::value && |
728 | !has_ScalarBitSetTraits<T>::value && |
729 | !has_ScalarTraits<T>::value && |
730 | !has_BlockScalarTraits<T>::value && |
731 | !has_TaggedScalarTraits<T>::value && |
732 | !has_MappingTraits<T, Context>::value && |
733 | !has_SequenceTraits<T>::value && |
734 | !has_CustomMappingTraits<T>::value && |
735 | !has_DocumentListTraits<T>::value && |
736 | !has_PolymorphicTraits<T>::value> {}; |
737 | |
738 | template <typename T, typename Context> |
739 | struct validatedMappingTraits |
740 | : public std::integral_constant< |
741 | bool, has_MappingTraits<T, Context>::value && |
742 | has_MappingValidateTraits<T, Context>::value> {}; |
743 | |
744 | template <typename T, typename Context> |
745 | struct unvalidatedMappingTraits |
746 | : public std::integral_constant< |
747 | bool, has_MappingTraits<T, Context>::value && |
748 | !has_MappingValidateTraits<T, Context>::value> {}; |
749 | |
750 | // Base class for Input and Output. |
751 | class IO { |
752 | public: |
753 | IO(void *Ctxt = nullptr); |
754 | virtual ~IO(); |
755 | |
756 | virtual bool outputting() const = 0; |
757 | |
758 | virtual unsigned beginSequence() = 0; |
759 | virtual bool preflightElement(unsigned, void *&) = 0; |
760 | virtual void postflightElement(void*) = 0; |
761 | virtual void endSequence() = 0; |
762 | virtual bool canElideEmptySequence() = 0; |
763 | |
764 | virtual unsigned beginFlowSequence() = 0; |
765 | virtual bool preflightFlowElement(unsigned, void *&) = 0; |
766 | virtual void postflightFlowElement(void*) = 0; |
767 | virtual void endFlowSequence() = 0; |
768 | |
769 | virtual bool mapTag(StringRef Tag, bool Default=false) = 0; |
770 | virtual void beginMapping() = 0; |
771 | virtual void endMapping() = 0; |
772 | virtual bool preflightKey(const char*, bool, bool, bool &, void *&) = 0; |
773 | virtual void postflightKey(void*) = 0; |
774 | virtual std::vector<StringRef> keys() = 0; |
775 | |
776 | virtual void beginFlowMapping() = 0; |
777 | virtual void endFlowMapping() = 0; |
778 | |
779 | virtual void beginEnumScalar() = 0; |
780 | virtual bool matchEnumScalar(const char*, bool) = 0; |
781 | virtual bool matchEnumFallback() = 0; |
782 | virtual void endEnumScalar() = 0; |
783 | |
784 | virtual bool beginBitSetScalar(bool &) = 0; |
785 | virtual bool bitSetMatch(const char*, bool) = 0; |
786 | virtual void endBitSetScalar() = 0; |
787 | |
788 | virtual void scalarString(StringRef &, QuotingType) = 0; |
789 | virtual void blockScalarString(StringRef &) = 0; |
790 | virtual void scalarTag(std::string &) = 0; |
791 | |
792 | virtual NodeKind getNodeKind() = 0; |
793 | |
794 | virtual void setError(const Twine &) = 0; |
795 | virtual void setAllowUnknownKeys(bool Allow); |
796 | |
797 | template <typename T> |
798 | void enumCase(T &Val, const char* Str, const T ConstVal) { |
799 | if ( matchEnumScalar(Str, outputting() && Val == ConstVal) ) { |
800 | Val = ConstVal; |
801 | } |
802 | } |
803 | |
804 | // allow anonymous enum values to be used with LLVM_YAML_STRONG_TYPEDEF |
805 | template <typename T> |
806 | void enumCase(T &Val, const char* Str, const uint32_t ConstVal) { |
807 | if ( matchEnumScalar(Str, outputting() && Val == static_cast<T>(ConstVal)) ) { |
808 | Val = ConstVal; |
809 | } |
810 | } |
811 | |
812 | template <typename FBT, typename T> |
813 | void enumFallback(T &Val) { |
814 | if (matchEnumFallback()) { |
815 | EmptyContext Context; |
816 | // FIXME: Force integral conversion to allow strong typedefs to convert. |
817 | FBT Res = static_cast<typename FBT::BaseType>(Val); |
818 | yamlize(*this, Res, true, Context); |
819 | Val = static_cast<T>(static_cast<typename FBT::BaseType>(Res)); |
820 | } |
821 | } |
822 | |
823 | template <typename T> |
824 | void bitSetCase(T &Val, const char* Str, const T ConstVal) { |
825 | if ( bitSetMatch(Str, outputting() && (Val & ConstVal) == ConstVal) ) { |
826 | Val = static_cast<T>(Val | ConstVal); |
827 | } |
828 | } |
829 | |
830 | // allow anonymous enum values to be used with LLVM_YAML_STRONG_TYPEDEF |
831 | template <typename T> |
832 | void bitSetCase(T &Val, const char* Str, const uint32_t ConstVal) { |
833 | if ( bitSetMatch(Str, outputting() && (Val & ConstVal) == ConstVal) ) { |
834 | Val = static_cast<T>(Val | ConstVal); |
835 | } |
836 | } |
837 | |
838 | template <typename T> |
839 | void maskedBitSetCase(T &Val, const char *Str, T ConstVal, T Mask) { |
840 | if (bitSetMatch(Str, outputting() && (Val & Mask) == ConstVal)) |
841 | Val = Val | ConstVal; |
842 | } |
843 | |
844 | template <typename T> |
845 | void maskedBitSetCase(T &Val, const char *Str, uint32_t ConstVal, |
846 | uint32_t Mask) { |
847 | if (bitSetMatch(Str, outputting() && (Val & Mask) == ConstVal)) |
848 | Val = Val | ConstVal; |
849 | } |
850 | |
851 | void *getContext() const; |
852 | void setContext(void *); |
853 | |
854 | template <typename T> void mapRequired(const char *Key, T &Val) { |
855 | EmptyContext Ctx; |
856 | this->processKey(Key, Val, true, Ctx); |
857 | } |
858 | |
859 | template <typename T, typename Context> |
860 | void mapRequired(const char *Key, T &Val, Context &Ctx) { |
861 | this->processKey(Key, Val, true, Ctx); |
862 | } |
863 | |
864 | template <typename T> void mapOptional(const char *Key, T &Val) { |
865 | EmptyContext Ctx; |
866 | mapOptionalWithContext(Key, Val, Ctx); |
867 | } |
868 | |
869 | template <typename T, typename DefaultT> |
870 | void mapOptional(const char *Key, T &Val, const DefaultT &Default) { |
871 | EmptyContext Ctx; |
872 | mapOptionalWithContext(Key, Val, Default, Ctx); |
873 | } |
874 | |
875 | template <typename T, typename Context> |
876 | std::enable_if_t<has_SequenceTraits<T>::value, void> |
877 | mapOptionalWithContext(const char *Key, T &Val, Context &Ctx) { |
878 | // omit key/value instead of outputting empty sequence |
879 | if (this->canElideEmptySequence() && !(Val.begin() != Val.end())) |
880 | return; |
881 | this->processKey(Key, Val, false, Ctx); |
882 | } |
883 | |
884 | template <typename T, typename Context> |
885 | void mapOptionalWithContext(const char *Key, Optional<T> &Val, Context &Ctx) { |
886 | this->processKeyWithDefault(Key, Val, Optional<T>(), /*Required=*/false, |
887 | Ctx); |
888 | } |
889 | |
890 | template <typename T, typename Context> |
891 | std::enable_if_t<!has_SequenceTraits<T>::value, void> |
892 | mapOptionalWithContext(const char *Key, T &Val, Context &Ctx) { |
893 | this->processKey(Key, Val, false, Ctx); |
894 | } |
895 | |
896 | template <typename T, typename Context, typename DefaultT> |
897 | void mapOptionalWithContext(const char *Key, T &Val, const DefaultT &Default, |
898 | Context &Ctx) { |
899 | static_assert(std::is_convertible<DefaultT, T>::value, |
900 | "Default type must be implicitly convertible to value type!"); |
901 | this->processKeyWithDefault(Key, Val, static_cast<const T &>(Default), |
902 | false, Ctx); |
903 | } |
904 | |
905 | private: |
906 | template <typename T, typename Context> |
907 | void processKeyWithDefault(const char *Key, Optional<T> &Val, |
908 | const Optional<T> &DefaultValue, bool Required, |
909 | Context &Ctx); |
910 | |
911 | template <typename T, typename Context> |
912 | void processKeyWithDefault(const char *Key, T &Val, const T &DefaultValue, |
913 | bool Required, Context &Ctx) { |
914 | void *SaveInfo; |
915 | bool UseDefault; |
916 | const bool sameAsDefault = outputting() && Val == DefaultValue; |
917 | if ( this->preflightKey(Key, Required, sameAsDefault, UseDefault, |
918 | SaveInfo) ) { |
919 | yamlize(*this, Val, Required, Ctx); |
920 | this->postflightKey(SaveInfo); |
921 | } |
922 | else { |
923 | if ( UseDefault ) |
924 | Val = DefaultValue; |
925 | } |
926 | } |
927 | |
928 | template <typename T, typename Context> |
929 | void processKey(const char *Key, T &Val, bool Required, Context &Ctx) { |
930 | void *SaveInfo; |
931 | bool UseDefault; |
932 | if ( this->preflightKey(Key, Required, false, UseDefault, SaveInfo) ) { |
933 | yamlize(*this, Val, Required, Ctx); |
934 | this->postflightKey(SaveInfo); |
935 | } |
936 | } |
937 | |
938 | private: |
939 | void *Ctxt; |
940 | }; |
941 | |
942 | namespace detail { |
943 | |
944 | template <typename T, typename Context> |
945 | void doMapping(IO &io, T &Val, Context &Ctx) { |
946 | MappingContextTraits<T, Context>::mapping(io, Val, Ctx); |
947 | } |
948 | |
949 | template <typename T> void doMapping(IO &io, T &Val, EmptyContext &Ctx) { |
950 | MappingTraits<T>::mapping(io, Val); |
951 | } |
952 | |
953 | } // end namespace detail |
954 | |
955 | template <typename T> |
956 | std::enable_if_t<has_ScalarEnumerationTraits<T>::value, void> |
957 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { |
958 | io.beginEnumScalar(); |
959 | ScalarEnumerationTraits<T>::enumeration(io, Val); |
960 | io.endEnumScalar(); |
961 | } |
962 | |
963 | template <typename T> |
964 | std::enable_if_t<has_ScalarBitSetTraits<T>::value, void> |
965 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { |
966 | bool DoClear; |
967 | if ( io.beginBitSetScalar(DoClear) ) { |
968 | if ( DoClear ) |
969 | Val = T(); |
970 | ScalarBitSetTraits<T>::bitset(io, Val); |
971 | io.endBitSetScalar(); |
972 | } |
973 | } |
974 | |
975 | template <typename T> |
976 | std::enable_if_t<has_ScalarTraits<T>::value, void> yamlize(IO &io, T &Val, bool, |
977 | EmptyContext &Ctx) { |
978 | if ( io.outputting() ) { |
979 | std::string Storage; |
980 | raw_string_ostream Buffer(Storage); |
981 | ScalarTraits<T>::output(Val, io.getContext(), Buffer); |
982 | StringRef Str = Buffer.str(); |
983 | io.scalarString(Str, ScalarTraits<T>::mustQuote(Str)); |
984 | } |
985 | else { |
986 | StringRef Str; |
987 | io.scalarString(Str, ScalarTraits<T>::mustQuote(Str)); |
988 | StringRef Result = ScalarTraits<T>::input(Str, io.getContext(), Val); |
989 | if ( !Result.empty() ) { |
990 | io.setError(Twine(Result)); |
991 | } |
992 | } |
993 | } |
994 | |
995 | template <typename T> |
996 | std::enable_if_t<has_BlockScalarTraits<T>::value, void> |
997 | yamlize(IO &YamlIO, T &Val, bool, EmptyContext &Ctx) { |
998 | if (YamlIO.outputting()) { |
999 | std::string Storage; |
1000 | raw_string_ostream Buffer(Storage); |
1001 | BlockScalarTraits<T>::output(Val, YamlIO.getContext(), Buffer); |
1002 | StringRef Str = Buffer.str(); |
1003 | YamlIO.blockScalarString(Str); |
1004 | } else { |
1005 | StringRef Str; |
1006 | YamlIO.blockScalarString(Str); |
1007 | StringRef Result = |
1008 | BlockScalarTraits<T>::input(Str, YamlIO.getContext(), Val); |
1009 | if (!Result.empty()) |
1010 | YamlIO.setError(Twine(Result)); |
1011 | } |
1012 | } |
1013 | |
1014 | template <typename T> |
1015 | std::enable_if_t<has_TaggedScalarTraits<T>::value, void> |
1016 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { |
1017 | if (io.outputting()) { |
1018 | std::string ScalarStorage, TagStorage; |
1019 | raw_string_ostream ScalarBuffer(ScalarStorage), TagBuffer(TagStorage); |
1020 | TaggedScalarTraits<T>::output(Val, io.getContext(), ScalarBuffer, |
1021 | TagBuffer); |
1022 | io.scalarTag(TagBuffer.str()); |
1023 | StringRef ScalarStr = ScalarBuffer.str(); |
1024 | io.scalarString(ScalarStr, |
1025 | TaggedScalarTraits<T>::mustQuote(Val, ScalarStr)); |
1026 | } else { |
1027 | std::string Tag; |
1028 | io.scalarTag(Tag); |
1029 | StringRef Str; |
1030 | io.scalarString(Str, QuotingType::None); |
1031 | StringRef Result = |
1032 | TaggedScalarTraits<T>::input(Str, Tag, io.getContext(), Val); |
1033 | if (!Result.empty()) { |
1034 | io.setError(Twine(Result)); |
1035 | } |
1036 | } |
1037 | } |
1038 | |
1039 | template <typename T, typename Context> |
1040 | std::enable_if_t<validatedMappingTraits<T, Context>::value, void> |
1041 | yamlize(IO &io, T &Val, bool, Context &Ctx) { |
1042 | if (has_FlowTraits<MappingTraits<T>>::value) |
1043 | io.beginFlowMapping(); |
1044 | else |
1045 | io.beginMapping(); |
1046 | if (io.outputting()) { |
1047 | std::string Err = MappingTraits<T>::validate(io, Val); |
1048 | if (!Err.empty()) { |
1049 | errs() << Err << "\n"; |
1050 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/include/llvm/Support/YAMLTraits.h" , 1050, __extension__ __PRETTY_FUNCTION__)); |
1051 | } |
1052 | } |
1053 | detail::doMapping(io, Val, Ctx); |
1054 | if (!io.outputting()) { |
1055 | std::string Err = MappingTraits<T>::validate(io, Val); |
1056 | if (!Err.empty()) |
1057 | io.setError(Err); |
1058 | } |
1059 | if (has_FlowTraits<MappingTraits<T>>::value) |
1060 | io.endFlowMapping(); |
1061 | else |
1062 | io.endMapping(); |
1063 | } |
1064 | |
1065 | template <typename T, typename Context> |
1066 | std::enable_if_t<unvalidatedMappingTraits<T, Context>::value, void> |
1067 | yamlize(IO &io, T &Val, bool, Context &Ctx) { |
1068 | if (has_FlowTraits<MappingTraits<T>>::value) { |
1069 | io.beginFlowMapping(); |
1070 | detail::doMapping(io, Val, Ctx); |
1071 | io.endFlowMapping(); |
1072 | } else { |
1073 | io.beginMapping(); |
1074 | detail::doMapping(io, Val, Ctx); |
1075 | io.endMapping(); |
1076 | } |
1077 | } |
1078 | |
1079 | template <typename T> |
1080 | std::enable_if_t<has_CustomMappingTraits<T>::value, void> |
1081 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { |
1082 | if ( io.outputting() ) { |
1083 | io.beginMapping(); |
1084 | CustomMappingTraits<T>::output(io, Val); |
1085 | io.endMapping(); |
1086 | } else { |
1087 | io.beginMapping(); |
1088 | for (StringRef key : io.keys()) |
1089 | CustomMappingTraits<T>::inputOne(io, key, Val); |
1090 | io.endMapping(); |
1091 | } |
1092 | } |
1093 | |
1094 | template <typename T> |
1095 | std::enable_if_t<has_PolymorphicTraits<T>::value, void> |
1096 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { |
1097 | switch (io.outputting() ? PolymorphicTraits<T>::getKind(Val) |
1098 | : io.getNodeKind()) { |
1099 | case NodeKind::Scalar: |
1100 | return yamlize(io, PolymorphicTraits<T>::getAsScalar(Val), true, Ctx); |
1101 | case NodeKind::Map: |
1102 | return yamlize(io, PolymorphicTraits<T>::getAsMap(Val), true, Ctx); |
1103 | case NodeKind::Sequence: |
1104 | return yamlize(io, PolymorphicTraits<T>::getAsSequence(Val), true, Ctx); |
1105 | } |
1106 | } |
1107 | |
1108 | template <typename T> |
1109 | std::enable_if_t<missingTraits<T, EmptyContext>::value, void> |
1110 | yamlize(IO &io, T &Val, bool, EmptyContext &Ctx) { |
1111 | char missing_yaml_trait_for_type[sizeof(MissingTrait<T>)]; |
1112 | } |
1113 | |
1114 | template <typename T, typename Context> |
1115 | std::enable_if_t<has_SequenceTraits<T>::value, void> |
1116 | yamlize(IO &io, T &Seq, bool, Context &Ctx) { |
1117 | if ( has_FlowTraits< SequenceTraits<T>>::value ) { |
1118 | unsigned incnt = io.beginFlowSequence(); |
1119 | unsigned count = io.outputting() ? SequenceTraits<T>::size(io, Seq) : incnt; |
1120 | for(unsigned i=0; i < count; ++i) { |
1121 | void *SaveInfo; |
1122 | if ( io.preflightFlowElement(i, SaveInfo) ) { |
1123 | yamlize(io, SequenceTraits<T>::element(io, Seq, i), true, Ctx); |
1124 | io.postflightFlowElement(SaveInfo); |
1125 | } |
1126 | } |
1127 | io.endFlowSequence(); |
1128 | } |
1129 | else { |
1130 | unsigned incnt = io.beginSequence(); |
1131 | unsigned count = io.outputting() ? SequenceTraits<T>::size(io, Seq) : incnt; |
1132 | for(unsigned i=0; i < count; ++i) { |
1133 | void *SaveInfo; |
1134 | if ( io.preflightElement(i, SaveInfo) ) { |
1135 | yamlize(io, SequenceTraits<T>::element(io, Seq, i), true, Ctx); |
1136 | io.postflightElement(SaveInfo); |
1137 | } |
1138 | } |
1139 | io.endSequence(); |
1140 | } |
1141 | } |
1142 | |
1143 | template<> |
1144 | struct ScalarTraits<bool> { |
1145 | static void output(const bool &, void* , raw_ostream &); |
1146 | static StringRef input(StringRef, void *, bool &); |
1147 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1148 | }; |
1149 | |
1150 | template<> |
1151 | struct ScalarTraits<StringRef> { |
1152 | static void output(const StringRef &, void *, raw_ostream &); |
1153 | static StringRef input(StringRef, void *, StringRef &); |
1154 | static QuotingType mustQuote(StringRef S) { return needsQuotes(S); } |
1155 | }; |
1156 | |
1157 | template<> |
1158 | struct ScalarTraits<std::string> { |
1159 | static void output(const std::string &, void *, raw_ostream &); |
1160 | static StringRef input(StringRef, void *, std::string &); |
1161 | static QuotingType mustQuote(StringRef S) { return needsQuotes(S); } |
1162 | }; |
1163 | |
1164 | template<> |
1165 | struct ScalarTraits<uint8_t> { |
1166 | static void output(const uint8_t &, void *, raw_ostream &); |
1167 | static StringRef input(StringRef, void *, uint8_t &); |
1168 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1169 | }; |
1170 | |
1171 | template<> |
1172 | struct ScalarTraits<uint16_t> { |
1173 | static void output(const uint16_t &, void *, raw_ostream &); |
1174 | static StringRef input(StringRef, void *, uint16_t &); |
1175 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1176 | }; |
1177 | |
1178 | template<> |
1179 | struct ScalarTraits<uint32_t> { |
1180 | static void output(const uint32_t &, void *, raw_ostream &); |
1181 | static StringRef input(StringRef, void *, uint32_t &); |
1182 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1183 | }; |
1184 | |
1185 | template<> |
1186 | struct ScalarTraits<uint64_t> { |
1187 | static void output(const uint64_t &, void *, raw_ostream &); |
1188 | static StringRef input(StringRef, void *, uint64_t &); |
1189 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1190 | }; |
1191 | |
1192 | template<> |
1193 | struct ScalarTraits<int8_t> { |
1194 | static void output(const int8_t &, void *, raw_ostream &); |
1195 | static StringRef input(StringRef, void *, int8_t &); |
1196 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1197 | }; |
1198 | |
1199 | template<> |
1200 | struct ScalarTraits<int16_t> { |
1201 | static void output(const int16_t &, void *, raw_ostream &); |
1202 | static StringRef input(StringRef, void *, int16_t &); |
1203 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1204 | }; |
1205 | |
1206 | template<> |
1207 | struct ScalarTraits<int32_t> { |
1208 | static void output(const int32_t &, void *, raw_ostream &); |
1209 | static StringRef input(StringRef, void *, int32_t &); |
1210 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1211 | }; |
1212 | |
1213 | template<> |
1214 | struct ScalarTraits<int64_t> { |
1215 | static void output(const int64_t &, void *, raw_ostream &); |
1216 | static StringRef input(StringRef, void *, int64_t &); |
1217 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1218 | }; |
1219 | |
1220 | template<> |
1221 | struct ScalarTraits<float> { |
1222 | static void output(const float &, void *, raw_ostream &); |
1223 | static StringRef input(StringRef, void *, float &); |
1224 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1225 | }; |
1226 | |
1227 | template<> |
1228 | struct ScalarTraits<double> { |
1229 | static void output(const double &, void *, raw_ostream &); |
1230 | static StringRef input(StringRef, void *, double &); |
1231 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1232 | }; |
1233 | |
1234 | // For endian types, we use existing scalar Traits class for the underlying |
1235 | // type. This way endian aware types are supported whenever the traits are |
1236 | // defined for the underlying type. |
1237 | template <typename value_type, support::endianness endian, size_t alignment> |
1238 | struct ScalarTraits<support::detail::packed_endian_specific_integral< |
1239 | value_type, endian, alignment>, |
1240 | std::enable_if_t<has_ScalarTraits<value_type>::value>> { |
1241 | using endian_type = |
1242 | support::detail::packed_endian_specific_integral<value_type, endian, |
1243 | alignment>; |
1244 | |
1245 | static void output(const endian_type &E, void *Ctx, raw_ostream &Stream) { |
1246 | ScalarTraits<value_type>::output(static_cast<value_type>(E), Ctx, Stream); |
1247 | } |
1248 | |
1249 | static StringRef input(StringRef Str, void *Ctx, endian_type &E) { |
1250 | value_type V; |
1251 | auto R = ScalarTraits<value_type>::input(Str, Ctx, V); |
1252 | E = static_cast<endian_type>(V); |
1253 | return R; |
1254 | } |
1255 | |
1256 | static QuotingType mustQuote(StringRef Str) { |
1257 | return ScalarTraits<value_type>::mustQuote(Str); |
1258 | } |
1259 | }; |
1260 | |
1261 | template <typename value_type, support::endianness endian, size_t alignment> |
1262 | struct ScalarEnumerationTraits< |
1263 | support::detail::packed_endian_specific_integral<value_type, endian, |
1264 | alignment>, |
1265 | std::enable_if_t<has_ScalarEnumerationTraits<value_type>::value>> { |
1266 | using endian_type = |
1267 | support::detail::packed_endian_specific_integral<value_type, endian, |
1268 | alignment>; |
1269 | |
1270 | static void enumeration(IO &io, endian_type &E) { |
1271 | value_type V = E; |
1272 | ScalarEnumerationTraits<value_type>::enumeration(io, V); |
1273 | E = V; |
1274 | } |
1275 | }; |
1276 | |
1277 | template <typename value_type, support::endianness endian, size_t alignment> |
1278 | struct ScalarBitSetTraits< |
1279 | support::detail::packed_endian_specific_integral<value_type, endian, |
1280 | alignment>, |
1281 | std::enable_if_t<has_ScalarBitSetTraits<value_type>::value>> { |
1282 | using endian_type = |
1283 | support::detail::packed_endian_specific_integral<value_type, endian, |
1284 | alignment>; |
1285 | static void bitset(IO &io, endian_type &E) { |
1286 | value_type V = E; |
1287 | ScalarBitSetTraits<value_type>::bitset(io, V); |
1288 | E = V; |
1289 | } |
1290 | }; |
1291 | |
1292 | // Utility for use within MappingTraits<>::mapping() method |
1293 | // to [de]normalize an object for use with YAML conversion. |
1294 | template <typename TNorm, typename TFinal> |
1295 | struct MappingNormalization { |
1296 | MappingNormalization(IO &i_o, TFinal &Obj) |
1297 | : io(i_o), BufPtr(nullptr), Result(Obj) { |
1298 | if ( io.outputting() ) { |
1299 | BufPtr = new (&Buffer) TNorm(io, Obj); |
1300 | } |
1301 | else { |
1302 | BufPtr = new (&Buffer) TNorm(io); |
1303 | } |
1304 | } |
1305 | |
1306 | ~MappingNormalization() { |
1307 | if ( ! io.outputting() ) { |
1308 | Result = BufPtr->denormalize(io); |
1309 | } |
1310 | BufPtr->~TNorm(); |
1311 | } |
1312 | |
1313 | TNorm* operator->() { return BufPtr; } |
1314 | |
1315 | private: |
1316 | using Storage = AlignedCharArrayUnion<TNorm>; |
1317 | |
1318 | Storage Buffer; |
1319 | IO &io; |
1320 | TNorm *BufPtr; |
1321 | TFinal &Result; |
1322 | }; |
1323 | |
1324 | // Utility for use within MappingTraits<>::mapping() method |
1325 | // to [de]normalize an object for use with YAML conversion. |
1326 | template <typename TNorm, typename TFinal> |
1327 | struct MappingNormalizationHeap { |
1328 | MappingNormalizationHeap(IO &i_o, TFinal &Obj, BumpPtrAllocator *allocator) |
1329 | : io(i_o), Result(Obj) { |
1330 | if ( io.outputting() ) { |
1331 | BufPtr = new (&Buffer) TNorm(io, Obj); |
1332 | } |
1333 | else if (allocator) { |
1334 | BufPtr = allocator->Allocate<TNorm>(); |
1335 | new (BufPtr) TNorm(io); |
1336 | } else { |
1337 | BufPtr = new TNorm(io); |
1338 | } |
1339 | } |
1340 | |
1341 | ~MappingNormalizationHeap() { |
1342 | if ( io.outputting() ) { |
1343 | BufPtr->~TNorm(); |
1344 | } |
1345 | else { |
1346 | Result = BufPtr->denormalize(io); |
1347 | } |
1348 | } |
1349 | |
1350 | TNorm* operator->() { return BufPtr; } |
1351 | |
1352 | private: |
1353 | using Storage = AlignedCharArrayUnion<TNorm>; |
1354 | |
1355 | Storage Buffer; |
1356 | IO &io; |
1357 | TNorm *BufPtr = nullptr; |
1358 | TFinal &Result; |
1359 | }; |
1360 | |
1361 | /// |
1362 | /// The Input class is used to parse a yaml document into in-memory structs |
1363 | /// and vectors. |
1364 | /// |
1365 | /// It works by using YAMLParser to do a syntax parse of the entire yaml |
1366 | /// document, then the Input class builds a graph of HNodes which wraps |
1367 | /// each yaml Node. The extra layer is buffering. The low level yaml |
1368 | /// parser only lets you look at each node once. The buffering layer lets |
1369 | /// you search and interate multiple times. This is necessary because |
1370 | /// the mapRequired() method calls may not be in the same order |
1371 | /// as the keys in the document. |
1372 | /// |
1373 | class Input : public IO { |
1374 | public: |
1375 | // Construct a yaml Input object from a StringRef and optional |
1376 | // user-data. The DiagHandler can be specified to provide |
1377 | // alternative error reporting. |
1378 | Input(StringRef InputContent, |
1379 | void *Ctxt = nullptr, |
1380 | SourceMgr::DiagHandlerTy DiagHandler = nullptr, |
1381 | void *DiagHandlerCtxt = nullptr); |
1382 | Input(MemoryBufferRef Input, |
1383 | void *Ctxt = nullptr, |
1384 | SourceMgr::DiagHandlerTy DiagHandler = nullptr, |
1385 | void *DiagHandlerCtxt = nullptr); |
1386 | ~Input() override; |
1387 | |
1388 | // Check if there was an syntax or semantic error during parsing. |
1389 | std::error_code error(); |
1390 | |
1391 | private: |
1392 | bool outputting() const override; |
1393 | bool mapTag(StringRef, bool) override; |
1394 | void beginMapping() override; |
1395 | void endMapping() override; |
1396 | bool preflightKey(const char *, bool, bool, bool &, void *&) override; |
1397 | void postflightKey(void *) override; |
1398 | std::vector<StringRef> keys() override; |
1399 | void beginFlowMapping() override; |
1400 | void endFlowMapping() override; |
1401 | unsigned beginSequence() override; |
1402 | void endSequence() override; |
1403 | bool preflightElement(unsigned index, void *&) override; |
1404 | void postflightElement(void *) override; |
1405 | unsigned beginFlowSequence() override; |
1406 | bool preflightFlowElement(unsigned , void *&) override; |
1407 | void postflightFlowElement(void *) override; |
1408 | void endFlowSequence() override; |
1409 | void beginEnumScalar() override; |
1410 | bool matchEnumScalar(const char*, bool) override; |
1411 | bool matchEnumFallback() override; |
1412 | void endEnumScalar() override; |
1413 | bool beginBitSetScalar(bool &) override; |
1414 | bool bitSetMatch(const char *, bool ) override; |
1415 | void endBitSetScalar() override; |
1416 | void scalarString(StringRef &, QuotingType) override; |
1417 | void blockScalarString(StringRef &) override; |
1418 | void scalarTag(std::string &) override; |
1419 | NodeKind getNodeKind() override; |
1420 | void setError(const Twine &message) override; |
1421 | bool canElideEmptySequence() override; |
1422 | |
1423 | class HNode { |
1424 | virtual void anchor(); |
1425 | |
1426 | public: |
1427 | HNode(Node *n) : _node(n) { } |
1428 | virtual ~HNode() = default; |
1429 | |
1430 | static bool classof(const HNode *) { return true; } |
1431 | |
1432 | Node *_node; |
1433 | }; |
1434 | |
1435 | class EmptyHNode : public HNode { |
1436 | void anchor() override; |
1437 | |
1438 | public: |
1439 | EmptyHNode(Node *n) : HNode(n) { } |
1440 | |
1441 | static bool classof(const HNode *n) { return NullNode::classof(n->_node); } |
1442 | |
1443 | static bool classof(const EmptyHNode *) { return true; } |
1444 | }; |
1445 | |
1446 | class ScalarHNode : public HNode { |
1447 | void anchor() override; |
1448 | |
1449 | public: |
1450 | ScalarHNode(Node *n, StringRef s) : HNode(n), _value(s) { } |
1451 | |
1452 | StringRef value() const { return _value; } |
1453 | |
1454 | static bool classof(const HNode *n) { |
1455 | return ScalarNode::classof(n->_node) || |
1456 | BlockScalarNode::classof(n->_node); |
1457 | } |
1458 | |
1459 | static bool classof(const ScalarHNode *) { return true; } |
1460 | |
1461 | protected: |
1462 | StringRef _value; |
1463 | }; |
1464 | |
1465 | class MapHNode : public HNode { |
1466 | void anchor() override; |
1467 | |
1468 | public: |
1469 | MapHNode(Node *n) : HNode(n) { } |
1470 | |
1471 | static bool classof(const HNode *n) { |
1472 | return MappingNode::classof(n->_node); |
1473 | } |
1474 | |
1475 | static bool classof(const MapHNode *) { return true; } |
1476 | |
1477 | using NameToNodeAndLoc = |
1478 | StringMap<std::pair<std::unique_ptr<HNode>, SMRange>>; |
1479 | |
1480 | NameToNodeAndLoc Mapping; |
1481 | SmallVector<std::string, 6> ValidKeys; |
1482 | }; |
1483 | |
1484 | class SequenceHNode : public HNode { |
1485 | void anchor() override; |
1486 | |
1487 | public: |
1488 | SequenceHNode(Node *n) : HNode(n) { } |
1489 | |
1490 | static bool classof(const HNode *n) { |
1491 | return SequenceNode::classof(n->_node); |
1492 | } |
1493 | |
1494 | static bool classof(const SequenceHNode *) { return true; } |
1495 | |
1496 | std::vector<std::unique_ptr<HNode>> Entries; |
1497 | }; |
1498 | |
1499 | std::unique_ptr<Input::HNode> createHNodes(Node *node); |
1500 | void setError(HNode *hnode, const Twine &message); |
1501 | void setError(Node *node, const Twine &message); |
1502 | void setError(const SMRange &Range, const Twine &message); |
1503 | |
1504 | void reportWarning(HNode *hnode, const Twine &message); |
1505 | void reportWarning(Node *hnode, const Twine &message); |
1506 | void reportWarning(const SMRange &Range, const Twine &message); |
1507 | |
1508 | public: |
1509 | // These are only used by operator>>. They could be private |
1510 | // if those templated things could be made friends. |
1511 | bool setCurrentDocument(); |
1512 | bool nextDocument(); |
1513 | |
1514 | /// Returns the current node that's being parsed by the YAML Parser. |
1515 | const Node *getCurrentNode() const; |
1516 | |
1517 | void setAllowUnknownKeys(bool Allow) override; |
1518 | |
1519 | private: |
1520 | SourceMgr SrcMgr; // must be before Strm |
1521 | std::unique_ptr<llvm::yaml::Stream> Strm; |
1522 | std::unique_ptr<HNode> TopNode; |
1523 | std::error_code EC; |
1524 | BumpPtrAllocator StringAllocator; |
1525 | document_iterator DocIterator; |
1526 | std::vector<bool> BitValuesUsed; |
1527 | HNode *CurrentNode = nullptr; |
1528 | bool ScalarMatchFound = false; |
1529 | bool AllowUnknownKeys = false; |
1530 | }; |
1531 | |
1532 | /// |
1533 | /// The Output class is used to generate a yaml document from in-memory structs |
1534 | /// and vectors. |
1535 | /// |
1536 | class Output : public IO { |
1537 | public: |
1538 | Output(raw_ostream &, void *Ctxt = nullptr, int WrapColumn = 70); |
1539 | ~Output() override; |
1540 | |
1541 | /// Set whether or not to output optional values which are equal |
1542 | /// to the default value. By default, when outputting if you attempt |
1543 | /// to write a value that is equal to the default, the value gets ignored. |
1544 | /// Sometimes, it is useful to be able to see these in the resulting YAML |
1545 | /// anyway. |
1546 | void setWriteDefaultValues(bool Write) { WriteDefaultValues = Write; } |
1547 | |
1548 | bool outputting() const override; |
1549 | bool mapTag(StringRef, bool) override; |
1550 | void beginMapping() override; |
1551 | void endMapping() override; |
1552 | bool preflightKey(const char *key, bool, bool, bool &, void *&) override; |
1553 | void postflightKey(void *) override; |
1554 | std::vector<StringRef> keys() override; |
1555 | void beginFlowMapping() override; |
1556 | void endFlowMapping() override; |
1557 | unsigned beginSequence() override; |
1558 | void endSequence() override; |
1559 | bool preflightElement(unsigned, void *&) override; |
1560 | void postflightElement(void *) override; |
1561 | unsigned beginFlowSequence() override; |
1562 | bool preflightFlowElement(unsigned, void *&) override; |
1563 | void postflightFlowElement(void *) override; |
1564 | void endFlowSequence() override; |
1565 | void beginEnumScalar() override; |
1566 | bool matchEnumScalar(const char*, bool) override; |
1567 | bool matchEnumFallback() override; |
1568 | void endEnumScalar() override; |
1569 | bool beginBitSetScalar(bool &) override; |
1570 | bool bitSetMatch(const char *, bool ) override; |
1571 | void endBitSetScalar() override; |
1572 | void scalarString(StringRef &, QuotingType) override; |
1573 | void blockScalarString(StringRef &) override; |
1574 | void scalarTag(std::string &) override; |
1575 | NodeKind getNodeKind() override; |
1576 | void setError(const Twine &message) override; |
1577 | bool canElideEmptySequence() override; |
1578 | |
1579 | // These are only used by operator<<. They could be private |
1580 | // if that templated operator could be made a friend. |
1581 | void beginDocuments(); |
1582 | bool preflightDocument(unsigned); |
1583 | void postflightDocument(); |
1584 | void endDocuments(); |
1585 | |
1586 | private: |
1587 | void output(StringRef s); |
1588 | void outputUpToEndOfLine(StringRef s); |
1589 | void newLineCheck(bool EmptySequence = false); |
1590 | void outputNewLine(); |
1591 | void paddedKey(StringRef key); |
1592 | void flowKey(StringRef Key); |
1593 | |
1594 | enum InState { |
1595 | inSeqFirstElement, |
1596 | inSeqOtherElement, |
1597 | inFlowSeqFirstElement, |
1598 | inFlowSeqOtherElement, |
1599 | inMapFirstKey, |
1600 | inMapOtherKey, |
1601 | inFlowMapFirstKey, |
1602 | inFlowMapOtherKey |
1603 | }; |
1604 | |
1605 | static bool inSeqAnyElement(InState State); |
1606 | static bool inFlowSeqAnyElement(InState State); |
1607 | static bool inMapAnyKey(InState State); |
1608 | static bool inFlowMapAnyKey(InState State); |
1609 | |
1610 | raw_ostream &Out; |
1611 | int WrapColumn; |
1612 | SmallVector<InState, 8> StateStack; |
1613 | int Column = 0; |
1614 | int ColumnAtFlowStart = 0; |
1615 | int ColumnAtMapFlowStart = 0; |
1616 | bool NeedBitValueComma = false; |
1617 | bool NeedFlowSequenceComma = false; |
1618 | bool EnumerationMatchFound = false; |
1619 | bool WriteDefaultValues = false; |
1620 | StringRef Padding; |
1621 | StringRef PaddingBeforeContainer; |
1622 | }; |
1623 | |
1624 | template <typename T, typename Context> |
1625 | void IO::processKeyWithDefault(const char *Key, Optional<T> &Val, |
1626 | const Optional<T> &DefaultValue, bool Required, |
1627 | Context &Ctx) { |
1628 | assert(DefaultValue.hasValue() == false &&(static_cast <bool> (DefaultValue.hasValue() == false && "Optional<T> shouldn't have a value!") ? void (0) : __assert_fail ("DefaultValue.hasValue() == false && \"Optional<T> shouldn't have a value!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/include/llvm/Support/YAMLTraits.h" , 1629, __extension__ __PRETTY_FUNCTION__)) |
1629 | "Optional<T> shouldn't have a value!")(static_cast <bool> (DefaultValue.hasValue() == false && "Optional<T> shouldn't have a value!") ? void (0) : __assert_fail ("DefaultValue.hasValue() == false && \"Optional<T> shouldn't have a value!\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/include/llvm/Support/YAMLTraits.h" , 1629, __extension__ __PRETTY_FUNCTION__)); |
1630 | void *SaveInfo; |
1631 | bool UseDefault = true; |
1632 | const bool sameAsDefault = outputting() && !Val.hasValue(); |
1633 | if (!outputting() && !Val.hasValue()) |
1634 | Val = T(); |
1635 | if (Val.hasValue() && |
1636 | this->preflightKey(Key, Required, sameAsDefault, UseDefault, SaveInfo)) { |
1637 | |
1638 | // When reading an Optional<X> key from a YAML description, we allow the |
1639 | // special "<none>" value, which can be used to specify that no value was |
1640 | // requested, i.e. the DefaultValue will be assigned. The DefaultValue is |
1641 | // usually None. |
1642 | bool IsNone = false; |
1643 | if (!outputting()) |
1644 | if (auto *Node = dyn_cast<ScalarNode>(((Input *)this)->getCurrentNode())) |
1645 | // We use rtrim to ignore possible white spaces that might exist when a |
1646 | // comment is present on the same line. |
1647 | IsNone = Node->getRawValue().rtrim(' ') == "<none>"; |
1648 | |
1649 | if (IsNone) |
1650 | Val = DefaultValue; |
1651 | else |
1652 | yamlize(*this, Val.getValue(), Required, Ctx); |
1653 | this->postflightKey(SaveInfo); |
1654 | } else { |
1655 | if (UseDefault) |
1656 | Val = DefaultValue; |
1657 | } |
1658 | } |
1659 | |
1660 | /// YAML I/O does conversion based on types. But often native data types |
1661 | /// are just a typedef of built in intergral types (e.g. int). But the C++ |
1662 | /// type matching system sees through the typedef and all the typedefed types |
1663 | /// look like a built in type. This will cause the generic YAML I/O conversion |
1664 | /// to be used. To provide better control over the YAML conversion, you can |
1665 | /// use this macro instead of typedef. It will create a class with one field |
1666 | /// and automatic conversion operators to and from the base type. |
1667 | /// Based on BOOST_STRONG_TYPEDEF |
1668 | #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; }; \ |
1669 | struct _type { \ |
1670 | _type() = default; \ |
1671 | _type(const _base v) : value(v) {} \ |
1672 | _type(const _type &v) = default; \ |
1673 | _type &operator=(const _type &rhs) = default; \ |
1674 | _type &operator=(const _base &rhs) { value = rhs; return *this; } \ |
1675 | operator const _base & () const { return value; } \ |
1676 | bool operator==(const _type &rhs) const { return value == rhs.value; } \ |
1677 | bool operator==(const _base &rhs) const { return value == rhs; } \ |
1678 | bool operator<(const _type &rhs) const { return value < rhs.value; } \ |
1679 | _base value; \ |
1680 | using BaseType = _base; \ |
1681 | }; |
1682 | |
1683 | /// |
1684 | /// Use these types instead of uintXX_t in any mapping to have |
1685 | /// its yaml output formatted as hexadecimal. |
1686 | /// |
1687 | 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; }; |
1688 | 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; }; |
1689 | 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; }; |
1690 | 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; }; |
1691 | |
1692 | template<> |
1693 | struct ScalarTraits<Hex8> { |
1694 | static void output(const Hex8 &, void *, raw_ostream &); |
1695 | static StringRef input(StringRef, void *, Hex8 &); |
1696 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1697 | }; |
1698 | |
1699 | template<> |
1700 | struct ScalarTraits<Hex16> { |
1701 | static void output(const Hex16 &, void *, raw_ostream &); |
1702 | static StringRef input(StringRef, void *, Hex16 &); |
1703 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1704 | }; |
1705 | |
1706 | template<> |
1707 | struct ScalarTraits<Hex32> { |
1708 | static void output(const Hex32 &, void *, raw_ostream &); |
1709 | static StringRef input(StringRef, void *, Hex32 &); |
1710 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1711 | }; |
1712 | |
1713 | template<> |
1714 | struct ScalarTraits<Hex64> { |
1715 | static void output(const Hex64 &, void *, raw_ostream &); |
1716 | static StringRef input(StringRef, void *, Hex64 &); |
1717 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1718 | }; |
1719 | |
1720 | template <> struct ScalarTraits<VersionTuple> { |
1721 | static void output(const VersionTuple &Value, void *, llvm::raw_ostream &Out); |
1722 | static StringRef input(StringRef, void *, VersionTuple &); |
1723 | static QuotingType mustQuote(StringRef) { return QuotingType::None; } |
1724 | }; |
1725 | |
1726 | // Define non-member operator>> so that Input can stream in a document list. |
1727 | template <typename T> |
1728 | inline std::enable_if_t<has_DocumentListTraits<T>::value, Input &> |
1729 | operator>>(Input &yin, T &docList) { |
1730 | int i = 0; |
1731 | EmptyContext Ctx; |
1732 | while ( yin.setCurrentDocument() ) { |
1733 | yamlize(yin, DocumentListTraits<T>::element(yin, docList, i), true, Ctx); |
1734 | if ( yin.error() ) |
1735 | return yin; |
1736 | yin.nextDocument(); |
1737 | ++i; |
1738 | } |
1739 | return yin; |
1740 | } |
1741 | |
1742 | // Define non-member operator>> so that Input can stream in a map as a document. |
1743 | template <typename T> |
1744 | inline std::enable_if_t<has_MappingTraits<T, EmptyContext>::value, Input &> |
1745 | operator>>(Input &yin, T &docMap) { |
1746 | EmptyContext Ctx; |
1747 | yin.setCurrentDocument(); |
1748 | yamlize(yin, docMap, true, Ctx); |
1749 | return yin; |
1750 | } |
1751 | |
1752 | // Define non-member operator>> so that Input can stream in a sequence as |
1753 | // a document. |
1754 | template <typename T> |
1755 | inline std::enable_if_t<has_SequenceTraits<T>::value, Input &> |
1756 | operator>>(Input &yin, T &docSeq) { |
1757 | EmptyContext Ctx; |
1758 | if (yin.setCurrentDocument()) |
1759 | yamlize(yin, docSeq, true, Ctx); |
1760 | return yin; |
1761 | } |
1762 | |
1763 | // Define non-member operator>> so that Input can stream in a block scalar. |
1764 | template <typename T> |
1765 | inline std::enable_if_t<has_BlockScalarTraits<T>::value, Input &> |
1766 | operator>>(Input &In, T &Val) { |
1767 | EmptyContext Ctx; |
1768 | if (In.setCurrentDocument()) |
1769 | yamlize(In, Val, true, Ctx); |
1770 | return In; |
1771 | } |
1772 | |
1773 | // Define non-member operator>> so that Input can stream in a string map. |
1774 | template <typename T> |
1775 | inline std::enable_if_t<has_CustomMappingTraits<T>::value, Input &> |
1776 | operator>>(Input &In, T &Val) { |
1777 | EmptyContext Ctx; |
1778 | if (In.setCurrentDocument()) |
1779 | yamlize(In, Val, true, Ctx); |
1780 | return In; |
1781 | } |
1782 | |
1783 | // Define non-member operator>> so that Input can stream in a polymorphic type. |
1784 | template <typename T> |
1785 | inline std::enable_if_t<has_PolymorphicTraits<T>::value, Input &> |
1786 | operator>>(Input &In, T &Val) { |
1787 | EmptyContext Ctx; |
1788 | if (In.setCurrentDocument()) |
1789 | yamlize(In, Val, true, Ctx); |
1790 | return In; |
1791 | } |
1792 | |
1793 | // Provide better error message about types missing a trait specialization |
1794 | template <typename T> |
1795 | inline std::enable_if_t<missingTraits<T, EmptyContext>::value, Input &> |
1796 | operator>>(Input &yin, T &docSeq) { |
1797 | char missing_yaml_trait_for_type[sizeof(MissingTrait<T>)]; |
1798 | return yin; |
1799 | } |
1800 | |
1801 | // Define non-member operator<< so that Output can stream out document list. |
1802 | template <typename T> |
1803 | inline std::enable_if_t<has_DocumentListTraits<T>::value, Output &> |
1804 | operator<<(Output &yout, T &docList) { |
1805 | EmptyContext Ctx; |
1806 | yout.beginDocuments(); |
1807 | const size_t count = DocumentListTraits<T>::size(yout, docList); |
1808 | for(size_t i=0; i < count; ++i) { |
1809 | if ( yout.preflightDocument(i) ) { |
1810 | yamlize(yout, DocumentListTraits<T>::element(yout, docList, i), true, |
1811 | Ctx); |
1812 | yout.postflightDocument(); |
1813 | } |
1814 | } |
1815 | yout.endDocuments(); |
1816 | return yout; |
1817 | } |
1818 | |
1819 | // Define non-member operator<< so that Output can stream out a map. |
1820 | template <typename T> |
1821 | inline std::enable_if_t<has_MappingTraits<T, EmptyContext>::value, Output &> |
1822 | operator<<(Output &yout, T &map) { |
1823 | EmptyContext Ctx; |
1824 | yout.beginDocuments(); |
1825 | if ( yout.preflightDocument(0) ) { |
1826 | yamlize(yout, map, true, Ctx); |
1827 | yout.postflightDocument(); |
1828 | } |
1829 | yout.endDocuments(); |
1830 | return yout; |
1831 | } |
1832 | |
1833 | // Define non-member operator<< so that Output can stream out a sequence. |
1834 | template <typename T> |
1835 | inline std::enable_if_t<has_SequenceTraits<T>::value, Output &> |
1836 | operator<<(Output &yout, T &seq) { |
1837 | EmptyContext Ctx; |
1838 | yout.beginDocuments(); |
1839 | if ( yout.preflightDocument(0) ) { |
1840 | yamlize(yout, seq, true, Ctx); |
1841 | yout.postflightDocument(); |
1842 | } |
1843 | yout.endDocuments(); |
1844 | return yout; |
1845 | } |
1846 | |
1847 | // Define non-member operator<< so that Output can stream out a block scalar. |
1848 | template <typename T> |
1849 | inline std::enable_if_t<has_BlockScalarTraits<T>::value, Output &> |
1850 | operator<<(Output &Out, T &Val) { |
1851 | EmptyContext Ctx; |
1852 | Out.beginDocuments(); |
1853 | if (Out.preflightDocument(0)) { |
1854 | yamlize(Out, Val, true, Ctx); |
1855 | Out.postflightDocument(); |
1856 | } |
1857 | Out.endDocuments(); |
1858 | return Out; |
1859 | } |
1860 | |
1861 | // Define non-member operator<< so that Output can stream out a string map. |
1862 | template <typename T> |
1863 | inline std::enable_if_t<has_CustomMappingTraits<T>::value, Output &> |
1864 | operator<<(Output &Out, T &Val) { |
1865 | EmptyContext Ctx; |
1866 | Out.beginDocuments(); |
1867 | if (Out.preflightDocument(0)) { |
1868 | yamlize(Out, Val, true, Ctx); |
1869 | Out.postflightDocument(); |
1870 | } |
1871 | Out.endDocuments(); |
1872 | return Out; |
1873 | } |
1874 | |
1875 | // Define non-member operator<< so that Output can stream out a polymorphic |
1876 | // type. |
1877 | template <typename T> |
1878 | inline std::enable_if_t<has_PolymorphicTraits<T>::value, Output &> |
1879 | operator<<(Output &Out, T &Val) { |
1880 | EmptyContext Ctx; |
1881 | Out.beginDocuments(); |
1882 | if (Out.preflightDocument(0)) { |
1883 | // FIXME: The parser does not support explicit documents terminated with a |
1884 | // plain scalar; the end-marker is included as part of the scalar token. |
1885 | 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\"" , "/build/llvm-toolchain-snapshot-14~++20210828111110+16086d47c0d0/llvm/include/llvm/Support/YAMLTraits.h" , 1885, __extension__ __PRETTY_FUNCTION__)); |
1886 | yamlize(Out, Val, true, Ctx); |
1887 | Out.postflightDocument(); |
1888 | } |
1889 | Out.endDocuments(); |
1890 | return Out; |
1891 | } |
1892 | |
1893 | // Provide better error message about types missing a trait specialization |
1894 | template <typename T> |
1895 | inline std::enable_if_t<missingTraits<T, EmptyContext>::value, Output &> |
1896 | operator<<(Output &yout, T &seq) { |
1897 | char missing_yaml_trait_for_type[sizeof(MissingTrait<T>)]; |
1898 | return yout; |
1899 | } |
1900 | |
1901 | template <bool B> struct IsFlowSequenceBase {}; |
1902 | template <> struct IsFlowSequenceBase<true> { static const bool flow = true; }; |
1903 | |
1904 | template <typename T, bool Flow> |
1905 | struct SequenceTraitsImpl : IsFlowSequenceBase<Flow> { |
1906 | private: |
1907 | using type = typename T::value_type; |
1908 | |
1909 | public: |
1910 | static size_t size(IO &io, T &seq) { return seq.size(); } |
1911 | |
1912 | static type &element(IO &io, T &seq, size_t index) { |
1913 | if (index >= seq.size()) |
1914 | seq.resize(index + 1); |
1915 | return seq[index]; |
1916 | } |
1917 | }; |
1918 | |
1919 | // Simple helper to check an expression can be used as a bool-valued template |
1920 | // argument. |
1921 | template <bool> struct CheckIsBool { static const bool value = true; }; |
1922 | |
1923 | // If T has SequenceElementTraits, then vector<T> and SmallVector<T, N> have |
1924 | // SequenceTraits that do the obvious thing. |
1925 | template <typename T> |
1926 | struct SequenceTraits< |
1927 | std::vector<T>, |
1928 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> |
1929 | : SequenceTraitsImpl<std::vector<T>, SequenceElementTraits<T>::flow> {}; |
1930 | template <typename T, unsigned N> |
1931 | struct SequenceTraits< |
1932 | SmallVector<T, N>, |
1933 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> |
1934 | : SequenceTraitsImpl<SmallVector<T, N>, SequenceElementTraits<T>::flow> {}; |
1935 | template <typename T> |
1936 | struct SequenceTraits< |
1937 | SmallVectorImpl<T>, |
1938 | std::enable_if_t<CheckIsBool<SequenceElementTraits<T>::flow>::value>> |
1939 | : SequenceTraitsImpl<SmallVectorImpl<T>, SequenceElementTraits<T>::flow> {}; |
1940 | |
1941 | // Sequences of fundamental types use flow formatting. |
1942 | template <typename T> |
1943 | struct SequenceElementTraits<T, |
1944 | std::enable_if_t<std::is_fundamental<T>::value>> { |
1945 | static const bool flow = true; |
1946 | }; |
1947 | |
1948 | // Sequences of strings use block formatting. |
1949 | template<> struct SequenceElementTraits<std::string> { |
1950 | static const bool flow = false; |
1951 | }; |
1952 | template<> struct SequenceElementTraits<StringRef> { |
1953 | static const bool flow = false; |
1954 | }; |
1955 | template<> struct SequenceElementTraits<std::pair<std::string, std::string>> { |
1956 | static const bool flow = false; |
1957 | }; |
1958 | |
1959 | /// Implementation of CustomMappingTraits for std::map<std::string, T>. |
1960 | template <typename T> struct StdMapStringCustomMappingTraitsImpl { |
1961 | using map_type = std::map<std::string, T>; |
1962 | |
1963 | static void inputOne(IO &io, StringRef key, map_type &v) { |
1964 | io.mapRequired(key.str().c_str(), v[std::string(key)]); |
1965 | } |
1966 | |
1967 | static void output(IO &io, map_type &v) { |
1968 | for (auto &p : v) |
1969 | io.mapRequired(p.first.c_str(), p.second); |
1970 | } |
1971 | }; |
1972 | |
1973 | } // end namespace yaml |
1974 | } // end namespace llvm |
1975 | |
1976 | #define LLVM_YAML_IS_SEQUENCE_VECTOR_IMPL(TYPE, FLOW)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <TYPE>::value && !std::is_same<TYPE, std::string >::value && !std::is_same<TYPE, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<TYPE> { static const bool flow = FLOW; }; } } \ |
1977 | namespace llvm { \ |
1978 | namespace yaml { \ |
1979 | static_assert( \ |
1980 | !std::is_fundamental<TYPE>::value && \ |
1981 | !std::is_same<TYPE, std::string>::value && \ |
1982 | !std::is_same<TYPE, llvm::StringRef>::value, \ |
1983 | "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control"); \ |
1984 | template <> struct SequenceElementTraits<TYPE> { \ |
1985 | static const bool flow = FLOW; \ |
1986 | }; \ |
1987 | } \ |
1988 | } |
1989 | |
1990 | /// Utility for declaring that a std::vector of a particular type |
1991 | /// should be considered a YAML sequence. |
1992 | #define LLVM_YAML_IS_SEQUENCE_VECTOR(type)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <type>::value && !std::is_same<type, std::string >::value && !std::is_same<type, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<type> { static const bool flow = false; }; } } \ |
1993 | LLVM_YAML_IS_SEQUENCE_VECTOR_IMPL(type, false)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <type>::value && !std::is_same<type, std::string >::value && !std::is_same<type, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<type> { static const bool flow = false; }; } } |
1994 | |
1995 | /// Utility for declaring that a std::vector of a particular type |
1996 | /// should be considered a YAML flow sequence. |
1997 | #define LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(type)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <type>::value && !std::is_same<type, std::string >::value && !std::is_same<type, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<type> { static const bool flow = true; }; } } \ |
1998 | LLVM_YAML_IS_SEQUENCE_VECTOR_IMPL(type, true)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <type>::value && !std::is_same<type, std::string >::value && !std::is_same<type, llvm::StringRef >::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<type> { static const bool flow = true; }; } } |
1999 | |
2000 | #define LLVM_YAML_DECLARE_MAPPING_TRAITS(Type)namespace llvm { namespace yaml { template <> struct MappingTraits <Type> { static void mapping(IO &IO, Type &Obj) ; }; } } \ |
2001 | namespace llvm { \ |
2002 | namespace yaml { \ |
2003 | template <> struct MappingTraits<Type> { \ |
2004 | static void mapping(IO &IO, Type &Obj); \ |
2005 | }; \ |
2006 | } \ |
2007 | } |
2008 | |
2009 | #define LLVM_YAML_DECLARE_ENUM_TRAITS(Type)namespace llvm { namespace yaml { template <> struct ScalarEnumerationTraits <Type> { static void enumeration(IO &io, Type & Value); }; } } \ |
2010 | namespace llvm { \ |
2011 | namespace yaml { \ |
2012 | template <> struct ScalarEnumerationTraits<Type> { \ |
2013 | static void enumeration(IO &io, Type &Value); \ |
2014 | }; \ |
2015 | } \ |
2016 | } |
2017 | |
2018 | #define LLVM_YAML_DECLARE_BITSET_TRAITS(Type)namespace llvm { namespace yaml { template <> struct ScalarBitSetTraits <Type> { static void bitset(IO &IO, Type &Options ); }; } } \ |
2019 | namespace llvm { \ |
2020 | namespace yaml { \ |
2021 | template <> struct ScalarBitSetTraits<Type> { \ |
2022 | static void bitset(IO &IO, Type &Options); \ |
2023 | }; \ |
2024 | } \ |
2025 | } |
2026 | |
2027 | #define LLVM_YAML_DECLARE_SCALAR_TRAITS(Type, MustQuote)namespace llvm { namespace yaml { template <> struct ScalarTraits <Type> { static void output(const Type &Value, void *ctx, raw_ostream &Out); static StringRef input(StringRef Scalar, void *ctxt, Type &Value); static QuotingType mustQuote (StringRef) { return MustQuote; } }; } } \ |
2028 | namespace llvm { \ |
2029 | namespace yaml { \ |
2030 | template <> struct ScalarTraits<Type> { \ |
2031 | static void output(const Type &Value, void *ctx, raw_ostream &Out); \ |
2032 | static StringRef input(StringRef Scalar, void *ctxt, Type &Value); \ |
2033 | static QuotingType mustQuote(StringRef) { return MustQuote; } \ |
2034 | }; \ |
2035 | } \ |
2036 | } |
2037 | |
2038 | /// Utility for declaring that a std::vector of a particular type |
2039 | /// should be considered a YAML document list. |
2040 | #define LLVM_YAML_IS_DOCUMENT_LIST_VECTOR(_type)namespace llvm { namespace yaml { template <unsigned N> struct DocumentListTraits<SmallVector<_type, N>> : public SequenceTraitsImpl<SmallVector<_type, N>, false > {}; template <> struct DocumentListTraits<std:: vector<_type>> : public SequenceTraitsImpl<std::vector <_type>, false> {}; } } \ |
2041 | namespace llvm { \ |
2042 | namespace yaml { \ |
2043 | template <unsigned N> \ |
2044 | struct DocumentListTraits<SmallVector<_type, N>> \ |
2045 | : public SequenceTraitsImpl<SmallVector<_type, N>, false> {}; \ |
2046 | template <> \ |
2047 | struct DocumentListTraits<std::vector<_type>> \ |
2048 | : public SequenceTraitsImpl<std::vector<_type>, false> {}; \ |
2049 | } \ |
2050 | } |
2051 | |
2052 | /// Utility for declaring that std::map<std::string, _type> should be considered |
2053 | /// a YAML map. |
2054 | #define LLVM_YAML_IS_STRING_MAP(_type)namespace llvm { namespace yaml { template <> struct CustomMappingTraits <std::map<std::string, _type>> : public StdMapStringCustomMappingTraitsImpl <_type> {}; } } \ |
2055 | namespace llvm { \ |
2056 | namespace yaml { \ |
2057 | template <> \ |
2058 | struct CustomMappingTraits<std::map<std::string, _type>> \ |
2059 | : public StdMapStringCustomMappingTraitsImpl<_type> {}; \ |
2060 | } \ |
2061 | } |
2062 | |
2063 | LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::yaml::Hex64)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::yaml::Hex64>::value && !std::is_same< llvm::yaml::Hex64, std::string>::value && !std::is_same <llvm::yaml::Hex64, llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::yaml ::Hex64> { static const bool flow = true; }; } } |
2064 | LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::yaml::Hex32)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::yaml::Hex32>::value && !std::is_same< llvm::yaml::Hex32, std::string>::value && !std::is_same <llvm::yaml::Hex32, llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::yaml ::Hex32> { static const bool flow = true; }; } } |
2065 | LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::yaml::Hex16)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::yaml::Hex16>::value && !std::is_same< llvm::yaml::Hex16, std::string>::value && !std::is_same <llvm::yaml::Hex16, llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::yaml ::Hex16> { static const bool flow = true; }; } } |
2066 | LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::yaml::Hex8)namespace llvm { namespace yaml { static_assert( !std::is_fundamental <llvm::yaml::Hex8>::value && !std::is_same<llvm ::yaml::Hex8, std::string>::value && !std::is_same <llvm::yaml::Hex8, llvm::StringRef>::value, "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control" ); template <> struct SequenceElementTraits<llvm::yaml ::Hex8> { static const bool flow = true; }; } } |
2067 | |
2068 | #endif // LLVM_SUPPORT_YAMLTRAITS_H |