clang: lib/FrontendTool/ExecuteCompilerInvocation.cpp Source File (original) (raw)
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16#include "clang/Config/config.h"
29#include "llvm/Option/OptTable.h"
30#include "llvm/Option/Option.h"
31#include "llvm/Support/BuryPointer.h"
32#include "llvm/Support/DynamicLibrary.h"
33#include "llvm/Support/ErrorHandling.h"
34
35#if CLANG_ENABLE_CIR
37#endif
38
39using namespace clang;
41
43
44static std::unique_ptr
47 StringRef Action("unknown");
48 (void)Action;
49
52 bool EmitsCIR = Act == EmitCIR;
53
54 if (!UseCIR && EmitsCIR)
55 llvm::report_fatal_error("-emit-cir and only valid when using -fclangir");
56
58 case ASTDeclList: return std::make_unique();
59 case ASTDump: return std::make_unique();
60 case ASTPrint: return std::make_unique();
61 case ASTView: return std::make_unique();
62 case DumpCompilerOptions:
63 return std::make_unique();
64 case DumpRawTokens: return std::make_unique();
65 case DumpTokens: return std::make_unique();
66 case EmitAssembly: return std::make_unique();
67 case EmitBC: return std::make_unique();
68 case EmitCIR:
69#if CLANG_ENABLE_CIR
70 return std::make_uniquecir::EmitCIRAction();
71#else
72 llvm_unreachable("CIR suppport not built into clang");
73#endif
74 case EmitHTML: return std::make_unique();
75 case EmitLLVM: return std::make_unique();
76 case EmitLLVMOnly: return std::make_unique();
77 case EmitCodeGenOnly: return std::make_unique();
78 case EmitObj: return std::make_unique();
79 case ExtractAPI:
80 return std::make_unique();
81 case FixIt: return std::make_unique();
82 case GenerateModule:
83 return std::make_unique();
84 case GenerateModuleInterface:
85 return std::make_unique();
86 case GenerateReducedModuleInterface:
87 return std::make_unique();
88 case GenerateHeaderUnit:
89 return std::make_unique();
90 case GeneratePCH: return std::make_unique();
91 case GenerateInterfaceStubs:
92 return std::make_unique();
93 case InitOnly: return std::make_unique();
94 case ParseSyntaxOnly: return std::make_unique();
95 case ModuleFileInfo: return std::make_unique();
96 case VerifyPCH: return std::make_unique();
97 case TemplightDump: return std::make_unique();
98
99 case PluginAction: {
100 for (const FrontendPluginRegistry::entry &Plugin :
101 FrontendPluginRegistry::entries()) {
103 std::unique_ptr P(Plugin.instantiate());
106 ->ParseArgs(
107 CI,
109 return nullptr;
110 return std::move(P);
111 }
112 }
113
116 return nullptr;
117 }
118
119 case PrintPreamble: return std::make_unique();
120 case PrintPreprocessedInput: {
123 return std::make_unique();
124 return std::make_unique();
125 }
126
127 case RewriteMacros: return std::make_unique();
128 case RewriteTest: return std::make_unique();
129#if CLANG_ENABLE_OBJC_REWRITER
130 case RewriteObjC: return std::make_unique();
131#else
132 case RewriteObjC: Action = "RewriteObjC"; break;
133#endif
134#if CLANG_ENABLE_ARCMT
135 case MigrateSource:
136 return std::make_uniquearcmt::MigrateSourceAction();
137#else
138 case MigrateSource: Action = "MigrateSource"; break;
139#endif
140#if CLANG_ENABLE_STATIC_ANALYZER
141 case RunAnalysis: return std::make_uniqueento::AnalysisAction();
142#else
143 case RunAnalysis: Action = "RunAnalysis"; break;
144#endif
145 case RunPreprocessorOnly: return std::make_unique();
146 case PrintDependencyDirectivesSourceMinimizerOutput:
147 return std::make_unique();
148 }
149
150#if !CLANG_ENABLE_ARCMT || !CLANG_ENABLE_STATIC_ANALYZER \
151 || !CLANG_ENABLE_OBJC_REWRITER
153 return 0;
154#else
155 llvm_unreachable("Invalid program action!");
156#endif
157}
158
159std::unique_ptr
161
163 if (!Act)
164 return nullptr;
165
167
169 Act = std::make_unique(std::move(Act));
170 }
171
172#if CLANG_ENABLE_ARCMT
175
178 break;
180 Act = std::make_uniquearcmt::CheckAction(std::move(Act));
181 break;
183 Act = std::make_uniquearcmt::ModifyAction(std::move(Act));
184 break;
186 Act = std::make_uniquearcmt::MigrateAction(std::move(Act),
190 break;
191 }
192
194 Act = std::make_uniquearcmt::ObjCMigrateAction(std::move(Act),
197 }
198 }
199#endif
200
201
202
203
208 }
210 Act = std::make_unique(std::move(Act));
211 }
212
213
214
216 Act = std::make_unique(std::move(Act),
218
219 return Act;
220}
221
223
226 llvm::outs(), "clang -cc1 [options] file...",
227 "LLVM 'Clang' Compiler: http://clang.llvm.org",
228 false, false,
230 return true;
231 }
232
233
234
235
237 llvm:🆑:PrintVersionMessage();
238 return true;
239 }
240
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246
249 auto Args = std::make_unique<const char*[]>(NumArgs + 2);
250 Args[0] = "clang (LLVM option parsing)";
251 for (unsigned i = 0; i != NumArgs; ++i)
253 Args[NumArgs + 1] = nullptr;
254 llvm:🆑:ParseCommandLineOptions(NumArgs + 1, Args.get());
255 }
256
257#if CLANG_ENABLE_STATIC_ANALYZER
258
259
261
262
266 return true;
267 }
268
269
273 return true;
274 }
275
276
279 return true;
280 }
281
282
285 return true;
286 }
287#endif
288
289
291 return false;
292
294 if (!Act)
295 return false;
298 llvm::BuryPointer(std::move(Act));
300}
301
302}
Stores options for the analyzer from the command line.
unsigned ShowCheckerOptionDeveloperList
unsigned ShowEnabledCheckerList
unsigned ShowCheckerHelpAlpha
unsigned ShowConfigOptionsList
unsigned ShowCheckerHelpDeveloper
unsigned ShowCheckerOptionList
unsigned ShowCheckerOptionAlphaList
CompilerInstance - Helper class for managing a single instance of the Clang compiler.
AnalyzerOptions & getAnalyzerOpts()
DiagnosticsEngine & getDiagnostics() const
Get the current diagnostics engine.
PreprocessorOutputOptions & getPreprocessorOutputOpts()
void LoadRequestedPlugins()
Load the list of plugins requested in the FrontendOptions.
FrontendOptions & getFrontendOpts()
bool ExecuteAction(FrontendAction &Act)
ExecuteAction - Execute the provided action against the compiler's CompilerInvocation object.
CodeGenOptions & getCodeGenOpts()
DiagnosticBuilder Report(SourceLocation Loc, unsigned DiagID)
Issue the message to the client.
bool hasErrorOccurred() const
FrontendOptions - Options for controlling the behavior of the frontend.
enum clang::FrontendOptions::@202 ARCMTAction
unsigned EmitSymbolGraph
Whether to emit symbol graph files as a side effect of compilation.
std::map< std::string, std::vector< std::string > > PluginArgs
Args to pass to the plugins.
std::vector< std::string > LLVMArgs
A list of arguments to forward to LLVM's option processing; this should only be used for debugging an...
unsigned ShowHelp
Show the -help text.
unsigned FixAndRecompile
Apply fixes and recompile.
unsigned UseClangIRPipeline
Use Clang IR pipeline to emit code.
std::string ActionName
The name of the action to run when using a plugin action.
std::string ARCMTMigrateReportOut
unsigned ShowVersion
Show the -version text.
unsigned ARCMTMigrateEmitARCErrors
Emit ARC errors even if the migrator can fix them.
std::string SymbolGraphOutputDir
std::vector< std::string > ASTMergeFiles
The list of AST files to merge.
unsigned DisableFree
Disable memory freeing on exit.
frontend::ActionKind ProgramAction
The frontend action to perform.
@ ReplaceAction
Replace the main action.
@ CmdlineAfterMainAction
Execute the action after the main action if on the command line.
unsigned RewriteIncludes
Preprocess include directives only.
unsigned RewriteImports
Include contents of transitively-imported modules.
const llvm::opt::OptTable & getDriverOptTable()
void printEnabledCheckerList(llvm::raw_ostream &OS, CompilerInstance &CI)
void printCheckerHelp(llvm::raw_ostream &OS, CompilerInstance &CI)
void printAnalyzerConfigList(llvm::raw_ostream &OS)
void printCheckerConfigList(llvm::raw_ostream &OS, CompilerInstance &CI)
@ MigrateSource
Run migrator.
@ GeneratePCH
Generate pre-compiled header.
The JSON file list parser is used to communicate input to InstallAPI.
static std::unique_ptr< FrontendAction > CreateFrontendBaseAction(CompilerInstance &CI)
bool ExecuteCompilerInvocation(CompilerInstance *Clang)
ExecuteCompilerInvocation - Execute the given actions described by the compiler invocation object in ...
std::unique_ptr< FrontendAction > CreateFrontendAction(CompilerInstance &CI)
Construct the FrontendAction of a compiler invocation based on the options specified for the compiler...
@ Success
Template argument deduction was successful.