1 //===--- ExecuteCompilerInvocation.cpp ------------------------------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // minimize the impact of pulling in essentially everything else in Clang.
12 //===----------------------------------------------------------------------===//
14 #include "clang/ARCMigrate/ARCMTActions.h"
15 #include "clang/CodeGen/CodeGenAction.h"
16 #include "clang/Config/config.h"
17 #include "clang/Driver/Options.h"
18 #include "clang/ExtractAPI/FrontendActions.h"
19 #include "clang/Frontend/CompilerInstance.h"
20 #include "clang/Frontend/CompilerInvocation.h"
21 #include "clang/Frontend/FrontendActions.h"
22 #include "clang/Frontend/FrontendDiagnostic.h"
23 #include "clang/Frontend/FrontendPluginRegistry.h"
24 #include "clang/Frontend/Utils.h"
25 #include "clang/FrontendTool/Utils.h"
26 #include "clang/Rewrite/Frontend/FrontendActions.h"
27 #include "clang/StaticAnalyzer/Frontend/AnalyzerHelpFlags.h"
28 #include "clang/StaticAnalyzer/Frontend/FrontendActions.h"
34 using namespace clang;
37 namespace clang {  namespace
41   using namespace clang::frontend;  in CreateFrontendBaseAction()
57     llvm_unreachable("CIR suppport not built into clang");  in CreateFrontendBaseAction()
88         if ((P->getActionType() != PluginASTAction::ReplaceAction &&  in CreateFrontendBaseAction()
89              P->getActionType() != PluginASTAction::CmdlineAfterMainAction) ||  in CreateFrontendBaseAction()
90             !P->ParseArgs(  in CreateFrontendBaseAction()
187   // --emit-symbol-graph option)  in CreateFrontendAction()
206 bool ExecuteCompilerInvocation(CompilerInstance *Clang) {  in ExecuteCompilerInvocation()  argument
207   // Honor -help.  in ExecuteCompilerInvocation()
208   if (Clang->getFrontendOpts().ShowHelp) {  in ExecuteCompilerInvocation()
210         llvm::outs(), "clang -cc1 [options] file...",  in ExecuteCompilerInvocation()
211         "LLVM 'Clang' Compiler: http://clang.llvm.org",  in ExecuteCompilerInvocation()
217   // Honor -version.  in ExecuteCompilerInvocation()
219   // FIXME: Use a better -version message?  in ExecuteCompilerInvocation()
220   if (Clang->getFrontendOpts().ShowVersion) {  in ExecuteCompilerInvocation()
225   Clang->LoadRequestedPlugins();  in ExecuteCompilerInvocation()
227   // Honor -mllvm.  in ExecuteCompilerInvocation()
231   if (!Clang->getFrontendOpts().LLVMArgs.empty()) {  in ExecuteCompilerInvocation()
232     unsigned NumArgs = Clang->getFrontendOpts().LLVMArgs.size();  in ExecuteCompilerInvocation()
234     Args[0] = "clang (LLVM option parsing)";  in ExecuteCompilerInvocation()
236       Args[i + 1] = Clang->getFrontendOpts().LLVMArgs[i].c_str();  in ExecuteCompilerInvocation()
244   AnalyzerOptions &AnOpts = Clang->getAnalyzerOpts();  in ExecuteCompilerInvocation()
246   // Honor -analyzer-checker-help and -analyzer-checker-help-hidden.  in ExecuteCompilerInvocation()
249     ento::printCheckerHelp(llvm::outs(), *Clang);  in ExecuteCompilerInvocation()
253   // Honor -analyzer-checker-option-help.  in ExecuteCompilerInvocation()
256     ento::printCheckerConfigList(llvm::outs(), *Clang);  in ExecuteCompilerInvocation()
260   // Honor -analyzer-list-enabled-checkers.  in ExecuteCompilerInvocation()
262     ento::printEnabledCheckerList(llvm::outs(), *Clang);  in ExecuteCompilerInvocation()
266   // Honor -analyzer-config-help.  in ExecuteCompilerInvocation()
274   if (Clang->getDiagnostics().hasErrorOccurred())  in ExecuteCompilerInvocation()
277   std::unique_ptr<FrontendAction> Act(CreateFrontendAction(*Clang));  in ExecuteCompilerInvocation()
280   bool Success = Clang->ExecuteAction(*Act);  in ExecuteCompilerInvocation()
281   if (Clang->getFrontendOpts().DisableFree)  in ExecuteCompilerInvocation()
286 } // namespace clang