//===- TableGen.cpp - Top-Level TableGen implementation for Clang ---------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file contains the main function for Clang's TableGen. // //===----------------------------------------------------------------------===// #include "TableGenBackends.h" // Declares all backends. #include "ASTTableGen.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/PrettyStackTrace.h" #include "llvm/Support/Signals.h" #include "llvm/TableGen/Error.h" #include "llvm/TableGen/Main.h" #include "llvm/TableGen/Record.h" using namespace llvm; using namespace clang; enum ActionType { PrintRecords, DumpJSON, GenClangAttrClasses, GenClangAttrParserStringSwitches, GenClangAttrSubjectMatchRulesParserStringSwitches, GenClangAttrImpl, GenClangAttrList, GenClangAttrSubjectMatchRuleList, GenClangAttrPCHRead, GenClangAttrPCHWrite, GenClangAttrHasAttributeImpl, GenClangAttrSpellingListIndex, GenClangAttrASTVisitor, GenClangAttrTemplateInstantiate, GenClangAttrParsedAttrList, GenClangAttrParsedAttrImpl, GenClangAttrParsedAttrKinds, GenClangAttrTextNodeDump, GenClangAttrNodeTraverse, GenClangBasicReader, GenClangBasicWriter, GenClangDiagsDefs, GenClangDiagGroups, GenClangDiagsIndexName, GenClangCommentNodes, GenClangDeclNodes, GenClangStmtNodes, GenClangTypeNodes, GenClangTypeReader, GenClangTypeWriter, GenClangOpcodes, GenClangSACheckers, GenClangSyntaxNodeList, GenClangSyntaxNodeClasses, GenClangCommentHTMLTags, GenClangCommentHTMLTagsProperties, GenClangCommentHTMLNamedCharacterReferences, GenClangCommentCommandInfo, GenClangCommentCommandList, GenClangOpenCLBuiltins, GenArmNeon, GenArmFP16, GenArmBF16, GenArmNeonSema, GenArmNeonTest, GenArmMveHeader, GenArmMveBuiltinDef, GenArmMveBuiltinSema, GenArmMveBuiltinCG, GenArmMveBuiltinAliases, GenArmSveHeader, GenArmSveBuiltins, GenArmSveBuiltinCG, GenArmSveTypeFlags, GenArmSveRangeChecks, GenArmCdeHeader, GenArmCdeBuiltinDef, GenArmCdeBuiltinSema, GenArmCdeBuiltinCG, GenArmCdeBuiltinAliases, GenAttrDocs, GenDiagDocs, GenOptDocs, GenDataCollectors, GenTestPragmaAttributeSupportedAttributes }; namespace { cl::opt Action( cl::desc("Action to perform:"), cl::values( clEnumValN(PrintRecords, "print-records", "Print all records to stdout (default)"), clEnumValN(DumpJSON, "dump-json", "Dump all records as machine-readable JSON"), clEnumValN(GenClangAttrClasses, "gen-clang-attr-classes", "Generate clang attribute clases"), clEnumValN(GenClangAttrParserStringSwitches, "gen-clang-attr-parser-string-switches", "Generate all parser-related attribute string switches"), clEnumValN(GenClangAttrSubjectMatchRulesParserStringSwitches, "gen-clang-attr-subject-match-rules-parser-string-switches", "Generate all parser-related attribute subject match rule" "string switches"), clEnumValN(GenClangAttrImpl, "gen-clang-attr-impl", "Generate clang attribute implementations"), clEnumValN(GenClangAttrList, "gen-clang-attr-list", "Generate a clang attribute list"), clEnumValN(GenClangAttrSubjectMatchRuleList, "gen-clang-attr-subject-match-rule-list", "Generate a clang attribute subject match rule list"), clEnumValN(GenClangAttrPCHRead, "gen-clang-attr-pch-read", "Generate clang PCH attribute reader"), clEnumValN(GenClangAttrPCHWrite, "gen-clang-attr-pch-write", "Generate clang PCH attribute writer"), clEnumValN(GenClangAttrHasAttributeImpl, "gen-clang-attr-has-attribute-impl", "Generate a clang attribute spelling list"), clEnumValN(GenClangAttrSpellingListIndex, "gen-clang-attr-spelling-index", "Generate a clang attribute spelling index"), clEnumValN(GenClangAttrASTVisitor, "gen-clang-attr-ast-visitor", "Generate a recursive AST visitor for clang attributes"), clEnumValN(GenClangAttrTemplateInstantiate, "gen-clang-attr-template-instantiate", "Generate a clang template instantiate code"), clEnumValN(GenClangAttrParsedAttrList, "gen-clang-attr-parsed-attr-list", "Generate a clang parsed attribute list"), clEnumValN(GenClangAttrParsedAttrImpl, "gen-clang-attr-parsed-attr-impl", "Generate the clang parsed attribute helpers"), clEnumValN(GenClangAttrParsedAttrKinds, "gen-clang-attr-parsed-attr-kinds", "Generate a clang parsed attribute kinds"), clEnumValN(GenClangAttrTextNodeDump, "gen-clang-attr-text-node-dump", "Generate clang attribute text node dumper"), clEnumValN(GenClangAttrNodeTraverse, "gen-clang-attr-node-traverse", "Generate clang attribute traverser"), clEnumValN(GenClangDiagsDefs, "gen-clang-diags-defs", "Generate Clang diagnostics definitions"), clEnumValN(GenClangDiagGroups, "gen-clang-diag-groups", "Generate Clang diagnostic groups"), clEnumValN(GenClangDiagsIndexName, "gen-clang-diags-index-name", "Generate Clang diagnostic name index"), clEnumValN(GenClangBasicReader, "gen-clang-basic-reader", "Generate Clang BasicReader classes"), clEnumValN(GenClangBasicWriter, "gen-clang-basic-writer", "Generate Clang BasicWriter classes"), clEnumValN(GenClangCommentNodes, "gen-clang-comment-nodes", "Generate Clang AST comment nodes"), clEnumValN(GenClangDeclNodes, "gen-clang-decl-nodes", "Generate Clang AST declaration nodes"), clEnumValN(GenClangStmtNodes, "gen-clang-stmt-nodes", "Generate Clang AST statement nodes"), clEnumValN(GenClangTypeNodes, "gen-clang-type-nodes", "Generate Clang AST type nodes"), clEnumValN(GenClangTypeReader, "gen-clang-type-reader", "Generate Clang AbstractTypeReader class"), clEnumValN(GenClangTypeWriter, "gen-clang-type-writer", "Generate Clang AbstractTypeWriter class"), clEnumValN(GenClangOpcodes, "gen-clang-opcodes", "Generate Clang constexpr interpreter opcodes"), clEnumValN(GenClangSACheckers, "gen-clang-sa-checkers", "Generate Clang Static Analyzer checkers"), clEnumValN(GenClangSyntaxNodeList, "gen-clang-syntax-node-list", "Generate list of Clang Syntax Tree node types"), clEnumValN(GenClangSyntaxNodeClasses, "gen-clang-syntax-node-classes", "Generate definitions of Clang Syntax Tree node clasess"), clEnumValN(GenClangCommentHTMLTags, "gen-clang-comment-html-tags", "Generate efficient matchers for HTML tag " "names that are used in documentation comments"), clEnumValN(GenClangCommentHTMLTagsProperties, "gen-clang-comment-html-tags-properties", "Generate efficient matchers for HTML tag " "properties"), clEnumValN(GenClangCommentHTMLNamedCharacterReferences, "gen-clang-comment-html-named-character-references", "Generate function to translate named character " "references to UTF-8 sequences"), clEnumValN(GenClangCommentCommandInfo, "gen-clang-comment-command-info", "Generate command properties for commands that " "are used in documentation comments"), clEnumValN(GenClangCommentCommandList, "gen-clang-comment-command-list", "Generate list of commands that are used in " "documentation comments"), clEnumValN(GenClangOpenCLBuiltins, "gen-clang-opencl-builtins", "Generate OpenCL builtin declaration handlers"), clEnumValN(GenArmNeon, "gen-arm-neon", "Generate arm_neon.h for clang"), clEnumValN(GenArmFP16, "gen-arm-fp16", "Generate arm_fp16.h for clang"), clEnumValN(GenArmBF16, "gen-arm-bf16", "Generate arm_bf16.h for clang"), clEnumValN(GenArmNeonSema, "gen-arm-neon-sema", "Generate ARM NEON sema support for clang"), clEnumValN(GenArmNeonTest, "gen-arm-neon-test", "Generate ARM NEON tests for clang"), clEnumValN(GenArmSveHeader, "gen-arm-sve-header", "Generate arm_sve.h for clang"), clEnumValN(GenArmSveBuiltins, "gen-arm-sve-builtins", "Generate arm_sve_builtins.inc for clang"), clEnumValN(GenArmSveBuiltinCG, "gen-arm-sve-builtin-codegen", "Generate arm_sve_builtin_cg_map.inc for clang"), clEnumValN(GenArmSveTypeFlags, "gen-arm-sve-typeflags", "Generate arm_sve_typeflags.inc for clang"), clEnumValN(GenArmSveRangeChecks, "gen-arm-sve-sema-rangechecks", "Generate arm_sve_sema_rangechecks.inc for clang"), clEnumValN(GenArmMveHeader, "gen-arm-mve-header", "Generate arm_mve.h for clang"), clEnumValN(GenArmMveBuiltinDef, "gen-arm-mve-builtin-def", "Generate ARM MVE builtin definitions for clang"), clEnumValN(GenArmMveBuiltinSema, "gen-arm-mve-builtin-sema", "Generate ARM MVE builtin sema checks for clang"), clEnumValN(GenArmMveBuiltinCG, "gen-arm-mve-builtin-codegen", "Generate ARM MVE builtin code-generator for clang"), clEnumValN(GenArmMveBuiltinAliases, "gen-arm-mve-builtin-aliases", "Generate list of valid ARM MVE builtin aliases for clang"), clEnumValN(GenArmCdeHeader, "gen-arm-cde-header", "Generate arm_cde.h for clang"), clEnumValN(GenArmCdeBuiltinDef, "gen-arm-cde-builtin-def", "Generate ARM CDE builtin definitions for clang"), clEnumValN(GenArmCdeBuiltinSema, "gen-arm-cde-builtin-sema", "Generate ARM CDE builtin sema checks for clang"), clEnumValN(GenArmCdeBuiltinCG, "gen-arm-cde-builtin-codegen", "Generate ARM CDE builtin code-generator for clang"), clEnumValN(GenArmCdeBuiltinAliases, "gen-arm-cde-builtin-aliases", "Generate list of valid ARM CDE builtin aliases for clang"), clEnumValN(GenAttrDocs, "gen-attr-docs", "Generate attribute documentation"), clEnumValN(GenDiagDocs, "gen-diag-docs", "Generate diagnostic documentation"), clEnumValN(GenOptDocs, "gen-opt-docs", "Generate option documentation"), clEnumValN(GenDataCollectors, "gen-clang-data-collectors", "Generate data collectors for AST nodes"), clEnumValN(GenTestPragmaAttributeSupportedAttributes, "gen-clang-test-pragma-attribute-supported-attributes", "Generate a list of attributes supported by #pragma clang " "attribute for testing purposes"))); cl::opt ClangComponent("clang-component", cl::desc("Only use warnings from specified component"), cl::value_desc("component"), cl::Hidden); bool ClangTableGenMain(raw_ostream &OS, RecordKeeper &Records) { switch (Action) { case PrintRecords: OS << Records; // No argument, dump all contents break; case DumpJSON: EmitJSON(Records, OS); break; case GenClangAttrClasses: EmitClangAttrClass(Records, OS); break; case GenClangAttrParserStringSwitches: EmitClangAttrParserStringSwitches(Records, OS); break; case GenClangAttrSubjectMatchRulesParserStringSwitches: EmitClangAttrSubjectMatchRulesParserStringSwitches(Records, OS); break; case GenClangAttrImpl: EmitClangAttrImpl(Records, OS); break; case GenClangAttrList: EmitClangAttrList(Records, OS); break; case GenClangAttrSubjectMatchRuleList: EmitClangAttrSubjectMatchRuleList(Records, OS); break; case GenClangAttrPCHRead: EmitClangAttrPCHRead(Records, OS); break; case GenClangAttrPCHWrite: EmitClangAttrPCHWrite(Records, OS); break; case GenClangAttrHasAttributeImpl: EmitClangAttrHasAttrImpl(Records, OS); break; case GenClangAttrSpellingListIndex: EmitClangAttrSpellingListIndex(Records, OS); break; case GenClangAttrASTVisitor: EmitClangAttrASTVisitor(Records, OS); break; case GenClangAttrTemplateInstantiate: EmitClangAttrTemplateInstantiate(Records, OS); break; case GenClangAttrParsedAttrList: EmitClangAttrParsedAttrList(Records, OS); break; case GenClangAttrParsedAttrImpl: EmitClangAttrParsedAttrImpl(Records, OS); break; case GenClangAttrParsedAttrKinds: EmitClangAttrParsedAttrKinds(Records, OS); break; case GenClangAttrTextNodeDump: EmitClangAttrTextNodeDump(Records, OS); break; case GenClangAttrNodeTraverse: EmitClangAttrNodeTraverse(Records, OS); break; case GenClangDiagsDefs: EmitClangDiagsDefs(Records, OS, ClangComponent); break; case GenClangDiagGroups: EmitClangDiagGroups(Records, OS); break; case GenClangDiagsIndexName: EmitClangDiagsIndexName(Records, OS); break; case GenClangCommentNodes: EmitClangASTNodes(Records, OS, CommentNodeClassName, ""); break; case GenClangDeclNodes: EmitClangASTNodes(Records, OS, DeclNodeClassName, "Decl"); EmitClangDeclContext(Records, OS); break; case GenClangStmtNodes: EmitClangASTNodes(Records, OS, StmtNodeClassName, ""); break; case GenClangTypeNodes: EmitClangTypeNodes(Records, OS); break; case GenClangTypeReader: EmitClangTypeReader(Records, OS); break; case GenClangTypeWriter: EmitClangTypeWriter(Records, OS); break; case GenClangBasicReader: EmitClangBasicReader(Records, OS); break; case GenClangBasicWriter: EmitClangBasicWriter(Records, OS); break; case GenClangOpcodes: EmitClangOpcodes(Records, OS); break; case GenClangSACheckers: EmitClangSACheckers(Records, OS); break; case GenClangCommentHTMLTags: EmitClangCommentHTMLTags(Records, OS); break; case GenClangCommentHTMLTagsProperties: EmitClangCommentHTMLTagsProperties(Records, OS); break; case GenClangCommentHTMLNamedCharacterReferences: EmitClangCommentHTMLNamedCharacterReferences(Records, OS); break; case GenClangCommentCommandInfo: EmitClangCommentCommandInfo(Records, OS); break; case GenClangCommentCommandList: EmitClangCommentCommandList(Records, OS); break; case GenClangOpenCLBuiltins: EmitClangOpenCLBuiltins(Records, OS); break; case GenClangSyntaxNodeList: EmitClangSyntaxNodeList(Records, OS); break; case GenClangSyntaxNodeClasses: EmitClangSyntaxNodeClasses(Records, OS); break; case GenArmNeon: EmitNeon(Records, OS); break; case GenArmFP16: EmitFP16(Records, OS); break; case GenArmBF16: EmitBF16(Records, OS); break; case GenArmNeonSema: EmitNeonSema(Records, OS); break; case GenArmNeonTest: EmitNeonTest(Records, OS); break; case GenArmMveHeader: EmitMveHeader(Records, OS); break; case GenArmMveBuiltinDef: EmitMveBuiltinDef(Records, OS); break; case GenArmMveBuiltinSema: EmitMveBuiltinSema(Records, OS); break; case GenArmMveBuiltinCG: EmitMveBuiltinCG(Records, OS); break; case GenArmMveBuiltinAliases: EmitMveBuiltinAliases(Records, OS); break; case GenArmSveHeader: EmitSveHeader(Records, OS); break; case GenArmSveBuiltins: EmitSveBuiltins(Records, OS); break; case GenArmSveBuiltinCG: EmitSveBuiltinCG(Records, OS); break; case GenArmSveTypeFlags: EmitSveTypeFlags(Records, OS); break; case GenArmSveRangeChecks: EmitSveRangeChecks(Records, OS); break; case GenArmCdeHeader: EmitCdeHeader(Records, OS); break; case GenArmCdeBuiltinDef: EmitCdeBuiltinDef(Records, OS); break; case GenArmCdeBuiltinSema: EmitCdeBuiltinSema(Records, OS); break; case GenArmCdeBuiltinCG: EmitCdeBuiltinCG(Records, OS); break; case GenArmCdeBuiltinAliases: EmitCdeBuiltinAliases(Records, OS); break; case GenAttrDocs: EmitClangAttrDocs(Records, OS); break; case GenDiagDocs: EmitClangDiagDocs(Records, OS); break; case GenOptDocs: EmitClangOptDocs(Records, OS); break; case GenDataCollectors: EmitClangDataCollectors(Records, OS); break; case GenTestPragmaAttributeSupportedAttributes: EmitTestPragmaAttributeSupportedAttributes(Records, OS); break; } return false; } } int main(int argc, char **argv) { sys::PrintStackTraceOnErrorSignal(argv[0]); PrettyStackTraceProgram X(argc, argv); cl::ParseCommandLineOptions(argc, argv); llvm_shutdown_obj Y; return TableGenMain(argv[0], &ClangTableGenMain); } #ifdef __has_feature #if __has_feature(address_sanitizer) #include // Disable LeakSanitizer for this binary as it has too many leaks that are not // very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h . int __lsan_is_turned_off() { return 1; } #endif // __has_feature(address_sanitizer) #endif // defined(__has_feature)