TableGen.cpp 19 KB

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  1. //===- TableGen.cpp - Top-Level TableGen implementation for Clang ---------===//
  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 contains the main function for Clang's TableGen.
  10. //
  11. //===----------------------------------------------------------------------===//
  12. #include "TableGenBackends.h" // Declares all backends.
  13. #include "ASTTableGen.h"
  14. #include "llvm/Support/CommandLine.h"
  15. #include "llvm/Support/PrettyStackTrace.h"
  16. #include "llvm/Support/Signals.h"
  17. #include "llvm/TableGen/Error.h"
  18. #include "llvm/TableGen/Main.h"
  19. #include "llvm/TableGen/Record.h"
  20. using namespace llvm;
  21. using namespace clang;
  22. enum ActionType {
  23. PrintRecords,
  24. DumpJSON,
  25. GenClangAttrClasses,
  26. GenClangAttrParserStringSwitches,
  27. GenClangAttrSubjectMatchRulesParserStringSwitches,
  28. GenClangAttrImpl,
  29. GenClangAttrList,
  30. GenClangAttrDocTable,
  31. GenClangAttrSubjectMatchRuleList,
  32. GenClangAttrPCHRead,
  33. GenClangAttrPCHWrite,
  34. GenClangAttrHasAttributeImpl,
  35. GenClangAttrSpellingListIndex,
  36. GenClangAttrASTVisitor,
  37. GenClangAttrTemplateInstantiate,
  38. GenClangAttrParsedAttrList,
  39. GenClangAttrParsedAttrImpl,
  40. GenClangAttrParsedAttrKinds,
  41. GenClangAttrTextNodeDump,
  42. GenClangAttrNodeTraverse,
  43. GenClangBasicReader,
  44. GenClangBasicWriter,
  45. GenClangDiagsDefs,
  46. GenClangDiagGroups,
  47. GenClangDiagsIndexName,
  48. GenClangCommentNodes,
  49. GenClangDeclNodes,
  50. GenClangStmtNodes,
  51. GenClangTypeNodes,
  52. GenClangTypeReader,
  53. GenClangTypeWriter,
  54. GenClangOpcodes,
  55. GenClangSACheckers,
  56. GenClangSyntaxNodeList,
  57. GenClangSyntaxNodeClasses,
  58. GenClangCommentHTMLTags,
  59. GenClangCommentHTMLTagsProperties,
  60. GenClangCommentHTMLNamedCharacterReferences,
  61. GenClangCommentCommandInfo,
  62. GenClangCommentCommandList,
  63. GenClangOpenCLBuiltins,
  64. GenClangOpenCLBuiltinTests,
  65. GenArmNeon,
  66. GenArmFP16,
  67. GenArmBF16,
  68. GenArmNeonSema,
  69. GenArmNeonTest,
  70. GenArmMveHeader,
  71. GenArmMveBuiltinDef,
  72. GenArmMveBuiltinSema,
  73. GenArmMveBuiltinCG,
  74. GenArmMveBuiltinAliases,
  75. GenArmSveHeader,
  76. GenArmSveBuiltins,
  77. GenArmSveBuiltinCG,
  78. GenArmSveTypeFlags,
  79. GenArmSveRangeChecks,
  80. GenArmCdeHeader,
  81. GenArmCdeBuiltinDef,
  82. GenArmCdeBuiltinSema,
  83. GenArmCdeBuiltinCG,
  84. GenArmCdeBuiltinAliases,
  85. GenRISCVVectorHeader,
  86. GenRISCVVectorBuiltins,
  87. GenRISCVVectorBuiltinCG,
  88. GenAttrDocs,
  89. GenDiagDocs,
  90. GenOptDocs,
  91. GenDataCollectors,
  92. GenTestPragmaAttributeSupportedAttributes
  93. };
  94. namespace {
  95. cl::opt<ActionType> Action(
  96. cl::desc("Action to perform:"),
  97. cl::values(
  98. clEnumValN(PrintRecords, "print-records",
  99. "Print all records to stdout (default)"),
  100. clEnumValN(DumpJSON, "dump-json",
  101. "Dump all records as machine-readable JSON"),
  102. clEnumValN(GenClangAttrClasses, "gen-clang-attr-classes",
  103. "Generate clang attribute clases"),
  104. clEnumValN(GenClangAttrParserStringSwitches,
  105. "gen-clang-attr-parser-string-switches",
  106. "Generate all parser-related attribute string switches"),
  107. clEnumValN(GenClangAttrSubjectMatchRulesParserStringSwitches,
  108. "gen-clang-attr-subject-match-rules-parser-string-switches",
  109. "Generate all parser-related attribute subject match rule"
  110. "string switches"),
  111. clEnumValN(GenClangAttrImpl, "gen-clang-attr-impl",
  112. "Generate clang attribute implementations"),
  113. clEnumValN(GenClangAttrList, "gen-clang-attr-list",
  114. "Generate a clang attribute list"),
  115. clEnumValN(GenClangAttrDocTable, "gen-clang-attr-doc-table",
  116. "Generate a table of attribute documentation"),
  117. clEnumValN(GenClangAttrSubjectMatchRuleList,
  118. "gen-clang-attr-subject-match-rule-list",
  119. "Generate a clang attribute subject match rule list"),
  120. clEnumValN(GenClangAttrPCHRead, "gen-clang-attr-pch-read",
  121. "Generate clang PCH attribute reader"),
  122. clEnumValN(GenClangAttrPCHWrite, "gen-clang-attr-pch-write",
  123. "Generate clang PCH attribute writer"),
  124. clEnumValN(GenClangAttrHasAttributeImpl,
  125. "gen-clang-attr-has-attribute-impl",
  126. "Generate a clang attribute spelling list"),
  127. clEnumValN(GenClangAttrSpellingListIndex,
  128. "gen-clang-attr-spelling-index",
  129. "Generate a clang attribute spelling index"),
  130. clEnumValN(GenClangAttrASTVisitor, "gen-clang-attr-ast-visitor",
  131. "Generate a recursive AST visitor for clang attributes"),
  132. clEnumValN(GenClangAttrTemplateInstantiate,
  133. "gen-clang-attr-template-instantiate",
  134. "Generate a clang template instantiate code"),
  135. clEnumValN(GenClangAttrParsedAttrList,
  136. "gen-clang-attr-parsed-attr-list",
  137. "Generate a clang parsed attribute list"),
  138. clEnumValN(GenClangAttrParsedAttrImpl,
  139. "gen-clang-attr-parsed-attr-impl",
  140. "Generate the clang parsed attribute helpers"),
  141. clEnumValN(GenClangAttrParsedAttrKinds,
  142. "gen-clang-attr-parsed-attr-kinds",
  143. "Generate a clang parsed attribute kinds"),
  144. clEnumValN(GenClangAttrTextNodeDump, "gen-clang-attr-text-node-dump",
  145. "Generate clang attribute text node dumper"),
  146. clEnumValN(GenClangAttrNodeTraverse, "gen-clang-attr-node-traverse",
  147. "Generate clang attribute traverser"),
  148. clEnumValN(GenClangDiagsDefs, "gen-clang-diags-defs",
  149. "Generate Clang diagnostics definitions"),
  150. clEnumValN(GenClangDiagGroups, "gen-clang-diag-groups",
  151. "Generate Clang diagnostic groups"),
  152. clEnumValN(GenClangDiagsIndexName, "gen-clang-diags-index-name",
  153. "Generate Clang diagnostic name index"),
  154. clEnumValN(GenClangBasicReader, "gen-clang-basic-reader",
  155. "Generate Clang BasicReader classes"),
  156. clEnumValN(GenClangBasicWriter, "gen-clang-basic-writer",
  157. "Generate Clang BasicWriter classes"),
  158. clEnumValN(GenClangCommentNodes, "gen-clang-comment-nodes",
  159. "Generate Clang AST comment nodes"),
  160. clEnumValN(GenClangDeclNodes, "gen-clang-decl-nodes",
  161. "Generate Clang AST declaration nodes"),
  162. clEnumValN(GenClangStmtNodes, "gen-clang-stmt-nodes",
  163. "Generate Clang AST statement nodes"),
  164. clEnumValN(GenClangTypeNodes, "gen-clang-type-nodes",
  165. "Generate Clang AST type nodes"),
  166. clEnumValN(GenClangTypeReader, "gen-clang-type-reader",
  167. "Generate Clang AbstractTypeReader class"),
  168. clEnumValN(GenClangTypeWriter, "gen-clang-type-writer",
  169. "Generate Clang AbstractTypeWriter class"),
  170. clEnumValN(GenClangOpcodes, "gen-clang-opcodes",
  171. "Generate Clang constexpr interpreter opcodes"),
  172. clEnumValN(GenClangSACheckers, "gen-clang-sa-checkers",
  173. "Generate Clang Static Analyzer checkers"),
  174. clEnumValN(GenClangSyntaxNodeList, "gen-clang-syntax-node-list",
  175. "Generate list of Clang Syntax Tree node types"),
  176. clEnumValN(GenClangSyntaxNodeClasses, "gen-clang-syntax-node-classes",
  177. "Generate definitions of Clang Syntax Tree node clasess"),
  178. clEnumValN(GenClangCommentHTMLTags, "gen-clang-comment-html-tags",
  179. "Generate efficient matchers for HTML tag "
  180. "names that are used in documentation comments"),
  181. clEnumValN(GenClangCommentHTMLTagsProperties,
  182. "gen-clang-comment-html-tags-properties",
  183. "Generate efficient matchers for HTML tag "
  184. "properties"),
  185. clEnumValN(GenClangCommentHTMLNamedCharacterReferences,
  186. "gen-clang-comment-html-named-character-references",
  187. "Generate function to translate named character "
  188. "references to UTF-8 sequences"),
  189. clEnumValN(GenClangCommentCommandInfo, "gen-clang-comment-command-info",
  190. "Generate command properties for commands that "
  191. "are used in documentation comments"),
  192. clEnumValN(GenClangCommentCommandList, "gen-clang-comment-command-list",
  193. "Generate list of commands that are used in "
  194. "documentation comments"),
  195. clEnumValN(GenClangOpenCLBuiltins, "gen-clang-opencl-builtins",
  196. "Generate OpenCL builtin declaration handlers"),
  197. clEnumValN(GenClangOpenCLBuiltinTests, "gen-clang-opencl-builtin-tests",
  198. "Generate OpenCL builtin declaration tests"),
  199. clEnumValN(GenArmNeon, "gen-arm-neon", "Generate arm_neon.h for clang"),
  200. clEnumValN(GenArmFP16, "gen-arm-fp16", "Generate arm_fp16.h for clang"),
  201. clEnumValN(GenArmBF16, "gen-arm-bf16", "Generate arm_bf16.h for clang"),
  202. clEnumValN(GenArmNeonSema, "gen-arm-neon-sema",
  203. "Generate ARM NEON sema support for clang"),
  204. clEnumValN(GenArmNeonTest, "gen-arm-neon-test",
  205. "Generate ARM NEON tests for clang"),
  206. clEnumValN(GenArmSveHeader, "gen-arm-sve-header",
  207. "Generate arm_sve.h for clang"),
  208. clEnumValN(GenArmSveBuiltins, "gen-arm-sve-builtins",
  209. "Generate arm_sve_builtins.inc for clang"),
  210. clEnumValN(GenArmSveBuiltinCG, "gen-arm-sve-builtin-codegen",
  211. "Generate arm_sve_builtin_cg_map.inc for clang"),
  212. clEnumValN(GenArmSveTypeFlags, "gen-arm-sve-typeflags",
  213. "Generate arm_sve_typeflags.inc for clang"),
  214. clEnumValN(GenArmSveRangeChecks, "gen-arm-sve-sema-rangechecks",
  215. "Generate arm_sve_sema_rangechecks.inc for clang"),
  216. clEnumValN(GenArmMveHeader, "gen-arm-mve-header",
  217. "Generate arm_mve.h for clang"),
  218. clEnumValN(GenArmMveBuiltinDef, "gen-arm-mve-builtin-def",
  219. "Generate ARM MVE builtin definitions for clang"),
  220. clEnumValN(GenArmMveBuiltinSema, "gen-arm-mve-builtin-sema",
  221. "Generate ARM MVE builtin sema checks for clang"),
  222. clEnumValN(GenArmMveBuiltinCG, "gen-arm-mve-builtin-codegen",
  223. "Generate ARM MVE builtin code-generator for clang"),
  224. clEnumValN(GenArmMveBuiltinAliases, "gen-arm-mve-builtin-aliases",
  225. "Generate list of valid ARM MVE builtin aliases for clang"),
  226. clEnumValN(GenArmCdeHeader, "gen-arm-cde-header",
  227. "Generate arm_cde.h for clang"),
  228. clEnumValN(GenArmCdeBuiltinDef, "gen-arm-cde-builtin-def",
  229. "Generate ARM CDE builtin definitions for clang"),
  230. clEnumValN(GenArmCdeBuiltinSema, "gen-arm-cde-builtin-sema",
  231. "Generate ARM CDE builtin sema checks for clang"),
  232. clEnumValN(GenArmCdeBuiltinCG, "gen-arm-cde-builtin-codegen",
  233. "Generate ARM CDE builtin code-generator for clang"),
  234. clEnumValN(GenArmCdeBuiltinAliases, "gen-arm-cde-builtin-aliases",
  235. "Generate list of valid ARM CDE builtin aliases for clang"),
  236. clEnumValN(GenRISCVVectorHeader, "gen-riscv-vector-header",
  237. "Generate riscv_vector.h for clang"),
  238. clEnumValN(GenRISCVVectorBuiltins, "gen-riscv-vector-builtins",
  239. "Generate riscv_vector_builtins.inc for clang"),
  240. clEnumValN(GenRISCVVectorBuiltinCG, "gen-riscv-vector-builtin-codegen",
  241. "Generate riscv_vector_builtin_cg.inc for clang"),
  242. clEnumValN(GenAttrDocs, "gen-attr-docs",
  243. "Generate attribute documentation"),
  244. clEnumValN(GenDiagDocs, "gen-diag-docs",
  245. "Generate diagnostic documentation"),
  246. clEnumValN(GenOptDocs, "gen-opt-docs", "Generate option documentation"),
  247. clEnumValN(GenDataCollectors, "gen-clang-data-collectors",
  248. "Generate data collectors for AST nodes"),
  249. clEnumValN(GenTestPragmaAttributeSupportedAttributes,
  250. "gen-clang-test-pragma-attribute-supported-attributes",
  251. "Generate a list of attributes supported by #pragma clang "
  252. "attribute for testing purposes")));
  253. cl::opt<std::string>
  254. ClangComponent("clang-component",
  255. cl::desc("Only use warnings from specified component"),
  256. cl::value_desc("component"), cl::Hidden);
  257. bool ClangTableGenMain(raw_ostream &OS, RecordKeeper &Records) {
  258. switch (Action) {
  259. case PrintRecords:
  260. OS << Records; // No argument, dump all contents
  261. break;
  262. case DumpJSON:
  263. EmitJSON(Records, OS);
  264. break;
  265. case GenClangAttrClasses:
  266. EmitClangAttrClass(Records, OS);
  267. break;
  268. case GenClangAttrParserStringSwitches:
  269. EmitClangAttrParserStringSwitches(Records, OS);
  270. break;
  271. case GenClangAttrSubjectMatchRulesParserStringSwitches:
  272. EmitClangAttrSubjectMatchRulesParserStringSwitches(Records, OS);
  273. break;
  274. case GenClangAttrImpl:
  275. EmitClangAttrImpl(Records, OS);
  276. break;
  277. case GenClangAttrList:
  278. EmitClangAttrList(Records, OS);
  279. break;
  280. case GenClangAttrDocTable:
  281. EmitClangAttrDocTable(Records, OS);
  282. break;
  283. case GenClangAttrSubjectMatchRuleList:
  284. EmitClangAttrSubjectMatchRuleList(Records, OS);
  285. break;
  286. case GenClangAttrPCHRead:
  287. EmitClangAttrPCHRead(Records, OS);
  288. break;
  289. case GenClangAttrPCHWrite:
  290. EmitClangAttrPCHWrite(Records, OS);
  291. break;
  292. case GenClangAttrHasAttributeImpl:
  293. EmitClangAttrHasAttrImpl(Records, OS);
  294. break;
  295. case GenClangAttrSpellingListIndex:
  296. EmitClangAttrSpellingListIndex(Records, OS);
  297. break;
  298. case GenClangAttrASTVisitor:
  299. EmitClangAttrASTVisitor(Records, OS);
  300. break;
  301. case GenClangAttrTemplateInstantiate:
  302. EmitClangAttrTemplateInstantiate(Records, OS);
  303. break;
  304. case GenClangAttrParsedAttrList:
  305. EmitClangAttrParsedAttrList(Records, OS);
  306. break;
  307. case GenClangAttrParsedAttrImpl:
  308. EmitClangAttrParsedAttrImpl(Records, OS);
  309. break;
  310. case GenClangAttrParsedAttrKinds:
  311. EmitClangAttrParsedAttrKinds(Records, OS);
  312. break;
  313. case GenClangAttrTextNodeDump:
  314. EmitClangAttrTextNodeDump(Records, OS);
  315. break;
  316. case GenClangAttrNodeTraverse:
  317. EmitClangAttrNodeTraverse(Records, OS);
  318. break;
  319. case GenClangDiagsDefs:
  320. EmitClangDiagsDefs(Records, OS, ClangComponent);
  321. break;
  322. case GenClangDiagGroups:
  323. EmitClangDiagGroups(Records, OS);
  324. break;
  325. case GenClangDiagsIndexName:
  326. EmitClangDiagsIndexName(Records, OS);
  327. break;
  328. case GenClangCommentNodes:
  329. EmitClangASTNodes(Records, OS, CommentNodeClassName, "");
  330. break;
  331. case GenClangDeclNodes:
  332. EmitClangASTNodes(Records, OS, DeclNodeClassName, "Decl");
  333. EmitClangDeclContext(Records, OS);
  334. break;
  335. case GenClangStmtNodes:
  336. EmitClangASTNodes(Records, OS, StmtNodeClassName, "");
  337. break;
  338. case GenClangTypeNodes:
  339. EmitClangTypeNodes(Records, OS);
  340. break;
  341. case GenClangTypeReader:
  342. EmitClangTypeReader(Records, OS);
  343. break;
  344. case GenClangTypeWriter:
  345. EmitClangTypeWriter(Records, OS);
  346. break;
  347. case GenClangBasicReader:
  348. EmitClangBasicReader(Records, OS);
  349. break;
  350. case GenClangBasicWriter:
  351. EmitClangBasicWriter(Records, OS);
  352. break;
  353. case GenClangOpcodes:
  354. EmitClangOpcodes(Records, OS);
  355. break;
  356. case GenClangSACheckers:
  357. EmitClangSACheckers(Records, OS);
  358. break;
  359. case GenClangCommentHTMLTags:
  360. EmitClangCommentHTMLTags(Records, OS);
  361. break;
  362. case GenClangCommentHTMLTagsProperties:
  363. EmitClangCommentHTMLTagsProperties(Records, OS);
  364. break;
  365. case GenClangCommentHTMLNamedCharacterReferences:
  366. EmitClangCommentHTMLNamedCharacterReferences(Records, OS);
  367. break;
  368. case GenClangCommentCommandInfo:
  369. EmitClangCommentCommandInfo(Records, OS);
  370. break;
  371. case GenClangCommentCommandList:
  372. EmitClangCommentCommandList(Records, OS);
  373. break;
  374. case GenClangOpenCLBuiltins:
  375. EmitClangOpenCLBuiltins(Records, OS);
  376. break;
  377. case GenClangOpenCLBuiltinTests:
  378. EmitClangOpenCLBuiltinTests(Records, OS);
  379. break;
  380. case GenClangSyntaxNodeList:
  381. EmitClangSyntaxNodeList(Records, OS);
  382. break;
  383. case GenClangSyntaxNodeClasses:
  384. EmitClangSyntaxNodeClasses(Records, OS);
  385. break;
  386. case GenArmNeon:
  387. EmitNeon(Records, OS);
  388. break;
  389. case GenArmFP16:
  390. EmitFP16(Records, OS);
  391. break;
  392. case GenArmBF16:
  393. EmitBF16(Records, OS);
  394. break;
  395. case GenArmNeonSema:
  396. EmitNeonSema(Records, OS);
  397. break;
  398. case GenArmNeonTest:
  399. EmitNeonTest(Records, OS);
  400. break;
  401. case GenArmMveHeader:
  402. EmitMveHeader(Records, OS);
  403. break;
  404. case GenArmMveBuiltinDef:
  405. EmitMveBuiltinDef(Records, OS);
  406. break;
  407. case GenArmMveBuiltinSema:
  408. EmitMveBuiltinSema(Records, OS);
  409. break;
  410. case GenArmMveBuiltinCG:
  411. EmitMveBuiltinCG(Records, OS);
  412. break;
  413. case GenArmMveBuiltinAliases:
  414. EmitMveBuiltinAliases(Records, OS);
  415. break;
  416. case GenArmSveHeader:
  417. EmitSveHeader(Records, OS);
  418. break;
  419. case GenArmSveBuiltins:
  420. EmitSveBuiltins(Records, OS);
  421. break;
  422. case GenArmSveBuiltinCG:
  423. EmitSveBuiltinCG(Records, OS);
  424. break;
  425. case GenArmSveTypeFlags:
  426. EmitSveTypeFlags(Records, OS);
  427. break;
  428. case GenArmSveRangeChecks:
  429. EmitSveRangeChecks(Records, OS);
  430. break;
  431. case GenArmCdeHeader:
  432. EmitCdeHeader(Records, OS);
  433. break;
  434. case GenArmCdeBuiltinDef:
  435. EmitCdeBuiltinDef(Records, OS);
  436. break;
  437. case GenArmCdeBuiltinSema:
  438. EmitCdeBuiltinSema(Records, OS);
  439. break;
  440. case GenArmCdeBuiltinCG:
  441. EmitCdeBuiltinCG(Records, OS);
  442. break;
  443. case GenArmCdeBuiltinAliases:
  444. EmitCdeBuiltinAliases(Records, OS);
  445. break;
  446. case GenRISCVVectorHeader:
  447. EmitRVVHeader(Records, OS);
  448. break;
  449. case GenRISCVVectorBuiltins:
  450. EmitRVVBuiltins(Records, OS);
  451. break;
  452. case GenRISCVVectorBuiltinCG:
  453. EmitRVVBuiltinCG(Records, OS);
  454. break;
  455. case GenAttrDocs:
  456. EmitClangAttrDocs(Records, OS);
  457. break;
  458. case GenDiagDocs:
  459. EmitClangDiagDocs(Records, OS);
  460. break;
  461. case GenOptDocs:
  462. EmitClangOptDocs(Records, OS);
  463. break;
  464. case GenDataCollectors:
  465. EmitClangDataCollectors(Records, OS);
  466. break;
  467. case GenTestPragmaAttributeSupportedAttributes:
  468. EmitTestPragmaAttributeSupportedAttributes(Records, OS);
  469. break;
  470. }
  471. return false;
  472. }
  473. }
  474. int main(int argc, char **argv) {
  475. sys::PrintStackTraceOnErrorSignal(argv[0]);
  476. PrettyStackTraceProgram X(argc, argv);
  477. cl::ParseCommandLineOptions(argc, argv);
  478. llvm_shutdown_obj Y;
  479. return TableGenMain(argv[0], &ClangTableGenMain);
  480. }
  481. #ifdef __has_feature
  482. #if __has_feature(address_sanitizer)
  483. #include <sanitizer/lsan_interface.h>
  484. // Disable LeakSanitizer for this binary as it has too many leaks that are not
  485. // very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h .
  486. int __lsan_is_turned_off() { return 1; }
  487. #endif // __has_feature(address_sanitizer)
  488. #endif // defined(__has_feature)