https://github.com/snarang181 updated https://github.com/llvm/llvm-project/pull/141699
>From 1cddd0889b2aa322e1d1fce1225d6da0f5e8cc20 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Tue, 27 May 2025 21:32:41 -0400 Subject: [PATCH 01/12] [clang-doc] Refactor error handling to use ExitOnError This patch replaces manual error checks and exit() calls in clang-doc with llvm::ExitOnError for consistency and maintainability. No functional changes to outputs or APIs. --- .../clang-doc/tool/ClangDocMain.cpp | 32 ++++++------------- 1 file changed, 10 insertions(+), 22 deletions(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 41fbe87a713d9..54c5d41e3a6cd 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -43,6 +43,7 @@ using namespace clang::ast_matchers; using namespace clang::tooling; using namespace clang; +static llvm::ExitOnError ExitOnErr; static llvm::cl::extrahelp CommonHelp(CommonOptionsParser::HelpMessage); static llvm::cl::OptionCategory ClangDocCategory("clang-doc options"); @@ -249,6 +250,8 @@ int main(int argc, const char **argv) { llvm::sys::PrintStackTraceOnErrorSignal(argv[0]); std::error_code OK; + ExitOnErr.setBanner("clang-doc error: "); + const char *Overview = R"(Generates documentation from source code and comments. @@ -272,11 +275,7 @@ Example usage for a project using a compile commands database: // Fail early if an invalid format was provided. std::string Format = getFormatString(); llvm::outs() << "Emiting docs in " << Format << " format.\n"; - auto G = doc::findGeneratorByName(Format); - if (!G) { - llvm::errs() << toString(G.takeError()) << "\n"; - return 1; - } + auto G = ExitOnErr(doc::findGeneratorByName(Format)); ArgumentsAdjuster ArgAdjuster; if (!DoxygenOnly) @@ -297,10 +296,7 @@ Example usage for a project using a compile commands database: {UserStylesheets.begin(), UserStylesheets.end()}}; if (Format == "html") { - if (auto Err = getHtmlAssetFiles(argv[0], CDCtx)) { - llvm::errs() << toString(std::move(Err)) << "\n"; - return 1; - } + ExitOnErr(getHtmlAssetFiles(argv[0], CDCtx)); } if (Format == "mustache") { @@ -320,7 +316,7 @@ Example usage for a project using a compile commands database: "these files and continue:\n" << toString(std::move(Err)) << "\n"; else { - llvm::errs() << toString(std::move(Err)) << "\n"; + ExitOnErr(std::move(Err)); return 1; } } @@ -391,22 +387,14 @@ Example usage for a project using a compile commands database: sortUsrToInfo(USRToInfo); // Ensure the root output directory exists. - if (std::error_code Err = llvm::sys::fs::create_directories(OutDirectory); - Err != std::error_code()) { - llvm::errs() << "Failed to create directory '" << OutDirectory << "'\n"; - return 1; - } + ExitOnErr( + llvm::errorCodeToError(llvm::sys::fs::create_directories(OutDirectory))); // Run the generator. llvm::outs() << "Generating docs...\n"; - if (auto Err = - G->get()->generateDocs(OutDirectory, std::move(USRToInfo), CDCtx)) { - llvm::errs() << toString(std::move(Err)) << "\n"; - return 1; - } - + ExitOnErr(G->generateDocs(OutDirectory, std::move(USRToInfo), CDCtx)); llvm::outs() << "Generating assets for docs...\n"; - Err = G->get()->createResources(CDCtx); + Err = G->createResources(CDCtx); if (Err) { llvm::outs() << "warning: " << toString(std::move(Err)) << "\n"; } >From 261c3959de40a879aa0e8166b284c494fc1db437 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Wed, 28 May 2025 18:47:17 -0400 Subject: [PATCH 02/12] Addressing PR feedback --- clang-tools-extra/clang-doc/tool/ClangDocMain.cpp | 12 +++++++++--- .../test/clang-doc/invalid-file-error.test | 4 ++++ 2 files changed, 13 insertions(+), 3 deletions(-) create mode 100644 clang-tools-extra/test/clang-doc/invalid-file-error.test diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 54c5d41e3a6cd..932a9654b563a 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -43,7 +43,6 @@ using namespace clang::ast_matchers; using namespace clang::tooling; using namespace clang; -static llvm::ExitOnError ExitOnErr; static llvm::cl::extrahelp CommonHelp(CommonOptionsParser::HelpMessage); static llvm::cl::OptionCategory ClangDocCategory("clang-doc options"); @@ -119,6 +118,8 @@ static llvm::cl::opt<OutputFormatTy> FormatEnum( "Documentation in mustache HTML format")), llvm::cl::init(OutputFormatTy::yaml), llvm::cl::cat(ClangDocCategory)); +static llvm::ExitOnError ExitOnErr; + static std::string getFormatString() { switch (FormatEnum) { case OutputFormatTy::yaml: @@ -387,8 +388,13 @@ Example usage for a project using a compile commands database: sortUsrToInfo(USRToInfo); // Ensure the root output directory exists. - ExitOnErr( - llvm::errorCodeToError(llvm::sys::fs::create_directories(OutDirectory))); + if (std::error_code Err = llvm::sys::fs::create_directories(OutDirectory); + Err != std::error_code()) { + ExitOnErr(llvm::createStringError( + llvm::inconvertibleErrorCode(), "Failed to create directory '%s': %s", + OutDirectory.c_str(), Err.message().c_str())); + } + // Run the generator. llvm::outs() << "Generating docs...\n"; diff --git a/clang-tools-extra/test/clang-doc/invalid-file-error.test b/clang-tools-extra/test/clang-doc/invalid-file-error.test new file mode 100644 index 0000000000000..8d391842aa452 --- /dev/null +++ b/clang-tools-extra/test/clang-doc/invalid-file-error.test @@ -0,0 +1,4 @@ +// RUN: not clang-doc %S/Inputs/basic-project/src/Circle.cpp -output=/root/docs 2>&1 | FileCheck %s + +// CHECK: clang-doc error: Failed to create directory + >From aa8f87e284b4b7e79a02f965683b5bc5e6d572ee Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Wed, 28 May 2025 20:24:36 -0400 Subject: [PATCH 03/12] Clang-format fixes --- clang-tools-extra/clang-doc/tool/ClangDocMain.cpp | 1 - 1 file changed, 1 deletion(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 932a9654b563a..72a748e756db7 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -395,7 +395,6 @@ Example usage for a project using a compile commands database: OutDirectory.c_str(), Err.message().c_str())); } - // Run the generator. llvm::outs() << "Generating docs...\n"; ExitOnErr(G->generateDocs(OutDirectory, std::move(USRToInfo), CDCtx)); >From b04cfe1270648d5729bd9940a41b62b3b7e369fa Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 06:26:07 -0400 Subject: [PATCH 04/12] Use more relevant file system API for error handling Address issue with the lit tests --- clang-tools-extra/clang-doc/tool/ClangDocMain.cpp | 7 ++----- .../test/clang-doc/invalid-file-error.test | 12 ++++++++++-- 2 files changed, 12 insertions(+), 7 deletions(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 72a748e756db7..6c93136a63148 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -388,11 +388,8 @@ Example usage for a project using a compile commands database: sortUsrToInfo(USRToInfo); // Ensure the root output directory exists. - if (std::error_code Err = llvm::sys::fs::create_directories(OutDirectory); - Err != std::error_code()) { - ExitOnErr(llvm::createStringError( - llvm::inconvertibleErrorCode(), "Failed to create directory '%s': %s", - OutDirectory.c_str(), Err.message().c_str())); + if (std::error_code Err = llvm::sys::fs::create_directories(OutDirectory)) { + ExitOnErr(llvm::createFileError(OutDirectory, Err)); } // Run the generator. diff --git a/clang-tools-extra/test/clang-doc/invalid-file-error.test b/clang-tools-extra/test/clang-doc/invalid-file-error.test index 8d391842aa452..8c045e9819b71 100644 --- a/clang-tools-extra/test/clang-doc/invalid-file-error.test +++ b/clang-tools-extra/test/clang-doc/invalid-file-error.test @@ -1,4 +1,12 @@ -// RUN: not clang-doc %S/Inputs/basic-project/src/Circle.cpp -output=/root/docs 2>&1 | FileCheck %s +// Test: Invalid output path (%t is a file, not a directory) +// RUN: rm -rf %t && echo "not a dir" > %t +// RUN: not clang-doc %s -output=%t/subdir 2>&1 | FileCheck --check-prefix=BAD-OUTPUT %s -// CHECK: clang-doc error: Failed to create directory +// BAD-OUTPUT: clang-doc error: +// BAD-OUTPUT: Not a directory +// +// Test: Invalid format option +// RUN: not clang-doc %s -format=badformat 2>&1 | FileCheck --check-prefix=BAD-FORMAT %s + +// BAD-FORMAT: clang-doc: for the --format option: Cannot find option named 'badformat'! \ No newline at end of file >From eccabebeb8109b513659fcc72d84e4453438ed38 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 06:27:23 -0400 Subject: [PATCH 05/12] Formatting commit --- clang-tools-extra/clang-doc/tool/ClangDocMain.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 6c93136a63148..80b583e47c95b 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -389,7 +389,7 @@ Example usage for a project using a compile commands database: // Ensure the root output directory exists. if (std::error_code Err = llvm::sys::fs::create_directories(OutDirectory)) { - ExitOnErr(llvm::createFileError(OutDirectory, Err)); + ExitOnErr(llvm::createFileError(OutDirectory, Err)); } // Run the generator. >From 2bd94ae3616b2aaad9e9869cdd9ab917c640a107 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 06:29:03 -0400 Subject: [PATCH 06/12] Rename test file to reflect multiple test cases --- .../clang-doc/{invalid-file-error.test => invalid-options.cpp} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename clang-tools-extra/test/clang-doc/{invalid-file-error.test => invalid-options.cpp} (100%) diff --git a/clang-tools-extra/test/clang-doc/invalid-file-error.test b/clang-tools-extra/test/clang-doc/invalid-options.cpp similarity index 100% rename from clang-tools-extra/test/clang-doc/invalid-file-error.test rename to clang-tools-extra/test/clang-doc/invalid-options.cpp >From 6efeef2c14e6d15534e08e65e0de8c5e78605e9f Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 09:07:59 -0400 Subject: [PATCH 07/12] Modifying expected result to iron out cross-platform output diff --- clang-tools-extra/test/clang-doc/invalid-options.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang-tools-extra/test/clang-doc/invalid-options.cpp b/clang-tools-extra/test/clang-doc/invalid-options.cpp index 8c045e9819b71..9518b9640b20b 100644 --- a/clang-tools-extra/test/clang-doc/invalid-options.cpp +++ b/clang-tools-extra/test/clang-doc/invalid-options.cpp @@ -3,7 +3,7 @@ // RUN: not clang-doc %s -output=%t/subdir 2>&1 | FileCheck --check-prefix=BAD-OUTPUT %s // BAD-OUTPUT: clang-doc error: -// BAD-OUTPUT: Not a directory +// BAD-OUTPUT: {{(Not a directory|no such file or directory)}} // // Test: Invalid format option >From abe816523e545b8d941e1e6403ef7ffea39da555 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 19:49:00 -0400 Subject: [PATCH 08/12] Modifications in ClangDocMain.cpp to handle new rebased code Some more cleanup -- redundant code removed Cleanup of test cases according to conventions --- .../clang-doc/tool/ClangDocMain.cpp | 11 ++--------- .../test/clang-doc/invalid-options.cpp | 19 ++++++++----------- 2 files changed, 10 insertions(+), 20 deletions(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 80b583e47c95b..ccbd3640ec0bc 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -301,10 +301,7 @@ Example usage for a project using a compile commands database: } if (Format == "mustache") { - if (auto Err = getMustacheHtmlFiles(argv[0], CDCtx)) { - llvm::errs() << toString(std::move(Err)) << "\n"; - return 1; - } + ExitOnErr(getMustacheHtmlFiles(argv[0], CDCtx)); } // Mapping phase @@ -318,7 +315,6 @@ Example usage for a project using a compile commands database: << toString(std::move(Err)) << "\n"; else { ExitOnErr(std::move(Err)); - return 1; } } @@ -396,10 +392,7 @@ Example usage for a project using a compile commands database: llvm::outs() << "Generating docs...\n"; ExitOnErr(G->generateDocs(OutDirectory, std::move(USRToInfo), CDCtx)); llvm::outs() << "Generating assets for docs...\n"; - Err = G->createResources(CDCtx); - if (Err) { - llvm::outs() << "warning: " << toString(std::move(Err)) << "\n"; - } + ExitOnErr(G->createResources(CDCtx)); return 0; } diff --git a/clang-tools-extra/test/clang-doc/invalid-options.cpp b/clang-tools-extra/test/clang-doc/invalid-options.cpp index 9518b9640b20b..186f019c7ceae 100644 --- a/clang-tools-extra/test/clang-doc/invalid-options.cpp +++ b/clang-tools-extra/test/clang-doc/invalid-options.cpp @@ -1,12 +1,9 @@ -// Test: Invalid output path (%t is a file, not a directory) -// RUN: rm -rf %t && echo "not a dir" > %t -// RUN: not clang-doc %s -output=%t/subdir 2>&1 | FileCheck --check-prefix=BAD-OUTPUT %s +/// Invalid output path (%t is a file, not a directory) +// RUN: rm -rf %t && touch %t +// RUN: not clang-doc %s -output=%t/subdir 2>&1 | FileCheck %s +// CHECK: clang-doc error: +// CHECK: {{(Not a directory|no such file or directory)}} -// BAD-OUTPUT: clang-doc error: -// BAD-OUTPUT: {{(Not a directory|no such file or directory)}} - -// -// Test: Invalid format option -// RUN: not clang-doc %s -format=badformat 2>&1 | FileCheck --check-prefix=BAD-FORMAT %s - -// BAD-FORMAT: clang-doc: for the --format option: Cannot find option named 'badformat'! \ No newline at end of file +/// Invalid format option +// RUN: not clang-doc %s -format=badformat 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT +// BAD-FORMAT: clang-doc: for the --format option: Cannot find option named 'badformat'! >From 3862eb9c2a40683e4da868386c664d2b19dd5600 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 20:25:46 -0400 Subject: [PATCH 09/12] Add more test cases for clang-doc failures --- .../test/clang-doc/invalid-options.cpp | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/clang-tools-extra/test/clang-doc/invalid-options.cpp b/clang-tools-extra/test/clang-doc/invalid-options.cpp index 186f019c7ceae..e9b64f605f181 100644 --- a/clang-tools-extra/test/clang-doc/invalid-options.cpp +++ b/clang-tools-extra/test/clang-doc/invalid-options.cpp @@ -1,9 +1,24 @@ -/// Invalid output path (%t is a file, not a directory) +/// Invalid output path (%t is a file, not a directory). // RUN: rm -rf %t && touch %t // RUN: not clang-doc %s -output=%t/subdir 2>&1 | FileCheck %s // CHECK: clang-doc error: // CHECK: {{(Not a directory|no such file or directory)}} -/// Invalid format option +/// Invalid format option. // RUN: not clang-doc %s -format=badformat 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT // BAD-FORMAT: clang-doc: for the --format option: Cannot find option named 'badformat'! + +/// Missing HTML asset directory (warning only). +// RUN: clang-doc %s -format=html -asset=%t/nonexistent-assets 2>&1 | FileCheck %s --check-prefix=ASSET-WARN +// ASSET-WARN: Asset path supply is not a directory +// ASSET-WARN: falling back to default + +/// Mapping failure (with --ignore-map-errors=false). +// RUN: not clang-doc %t/nonexistent.cpp -ignore-map-errors=false 2>&1 | FileCheck %s --check-prefix=MAP-FAIL +// MAP-FAIL: clang-doc error: Failed to run action + +/// Mapping failure (with --ignore-map-errors=true). +// RUN: clang-doc %t/nonexistent.cpp 2>&1 | FileCheck %s --check-prefix=MAP-WARN +// MAP-WARN: Error mapping decls in files. Clang-doc will ignore these files and continue + +///TODO: Add tests for failures in generateDocs() and in createResources(). >From ccd3c6d53cef018d6d22d1f5b1e92041cc1236b5 Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 21:39:31 -0400 Subject: [PATCH 10/12] Add explicit output dir in test case --- clang-tools-extra/test/clang-doc/invalid-options.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/clang-tools-extra/test/clang-doc/invalid-options.cpp b/clang-tools-extra/test/clang-doc/invalid-options.cpp index e9b64f605f181..912144c0773fe 100644 --- a/clang-tools-extra/test/clang-doc/invalid-options.cpp +++ b/clang-tools-extra/test/clang-doc/invalid-options.cpp @@ -5,7 +5,7 @@ // CHECK: {{(Not a directory|no such file or directory)}} /// Invalid format option. -// RUN: not clang-doc %s -format=badformat 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT +// RUN: not clang-doc %s --output=%t.dir -format=badformat 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT // BAD-FORMAT: clang-doc: for the --format option: Cannot find option named 'badformat'! /// Missing HTML asset directory (warning only). >From dfea6640aefc1d6f5aa7d5e87c440b9bc700d23e Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 21:56:24 -0400 Subject: [PATCH 11/12] Wrap executor in ExitOnErr and modify uses Add test case --- .../clang-doc/tool/ClangDocMain.cpp | 41 ++++++++++--------- .../test/clang-doc/invalid-options.cpp | 5 +++ 2 files changed, 27 insertions(+), 19 deletions(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index ccbd3640ec0bc..25fd9a94dd387 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -247,6 +247,22 @@ sortUsrToInfo(llvm::StringMap<std::unique_ptr<doc::Info>> &USRToInfo) { } } +llvm::Error runMappingPhase(tooling::ToolExecutor *Executor, + clang::doc::ClangDocContext &CDCtx, tooling::ArgumentsAdjuster &ArgAdjuster, bool IgnoreMappingFailures ) { + auto Err = + Executor->execute(doc::newMapperActionFactory(CDCtx), ArgAdjuster); + if (Err) { + if (IgnoreMappingFailures) { + llvm::errs() << "Error mapping decls in files. Clang-doc will ignore " + "these files and continue:\n" + << toString(std::move(Err)) << "\n"; + return llvm::Error::success(); + } + return Err; + } + return llvm::Error::success(); +} + int main(int argc, const char **argv) { llvm::sys::PrintStackTraceOnErrorSignal(argv[0]); std::error_code OK; @@ -265,13 +281,10 @@ Example usage for a project using a compile commands database: $ clang-doc --executor=all-TUs compile_commands.json )"; - auto Executor = clang::tooling::createExecutorFromCommandLineArgs( - argc, argv, ClangDocCategory, Overview); + auto Executor = ExitOnErr(clang::tooling::createExecutorFromCommandLineArgs( + argc, argv, ClangDocCategory, Overview)); + - if (!Executor) { - llvm::errs() << toString(Executor.takeError()) << "\n"; - return 1; - } // Fail early if an invalid format was provided. std::string Format = getFormatString(); @@ -286,7 +299,7 @@ Example usage for a project using a compile commands database: ArgAdjuster); clang::doc::ClangDocContext CDCtx = { - Executor->get()->getExecutionContext(), + Executor->getExecutionContext(), ProjectName, PublicOnly, OutDirectory, @@ -306,24 +319,14 @@ Example usage for a project using a compile commands database: // Mapping phase llvm::outs() << "Mapping decls...\n"; - auto Err = - Executor->get()->execute(doc::newMapperActionFactory(CDCtx), ArgAdjuster); - if (Err) { - if (IgnoreMappingFailures) - llvm::errs() << "Error mapping decls in files. Clang-doc will ignore " - "these files and continue:\n" - << toString(std::move(Err)) << "\n"; - else { - ExitOnErr(std::move(Err)); - } - } + ExitOnErr(runMappingPhase(Executor.get(), CDCtx, ArgAdjuster, IgnoreMappingFailures)); // Collect values into output by key. // In ToolResults, the Key is the hashed USR and the value is the // bitcode-encoded representation of the Info object. llvm::outs() << "Collecting infos...\n"; llvm::StringMap<std::vector<StringRef>> USRToBitcode; - Executor->get()->getToolResults()->forEachResult( + Executor->getToolResults()->forEachResult( [&](StringRef Key, StringRef Value) { USRToBitcode[Key].emplace_back(Value); }); diff --git a/clang-tools-extra/test/clang-doc/invalid-options.cpp b/clang-tools-extra/test/clang-doc/invalid-options.cpp index 912144c0773fe..9cbf95143537f 100644 --- a/clang-tools-extra/test/clang-doc/invalid-options.cpp +++ b/clang-tools-extra/test/clang-doc/invalid-options.cpp @@ -21,4 +21,9 @@ // RUN: clang-doc %t/nonexistent.cpp 2>&1 | FileCheck %s --check-prefix=MAP-WARN // MAP-WARN: Error mapping decls in files. Clang-doc will ignore these files and continue +///Invalid executor type +// RUN: not clang-doc --executor=invalid %s 2>&1 | FileCheck %s --check-prefix=EXECUTOR-FAIL +// EXECUTOR-FAIL: clang-doc error: +// EXECUTOR-FAIL: Executor "invalid" is not registered + ///TODO: Add tests for failures in generateDocs() and in createResources(). >From 89cc1d548999d0ebbdce2c4c9039a3e0df9dd77e Mon Sep 17 00:00:00 2001 From: Samarth Narang <snar...@umass.edu> Date: Thu, 29 May 2025 21:57:08 -0400 Subject: [PATCH 12/12] Run clang-format --- clang-tools-extra/clang-doc/tool/ClangDocMain.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp index 25fd9a94dd387..8341f501c1009 100644 --- a/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp +++ b/clang-tools-extra/clang-doc/tool/ClangDocMain.cpp @@ -248,9 +248,10 @@ sortUsrToInfo(llvm::StringMap<std::unique_ptr<doc::Info>> &USRToInfo) { } llvm::Error runMappingPhase(tooling::ToolExecutor *Executor, - clang::doc::ClangDocContext &CDCtx, tooling::ArgumentsAdjuster &ArgAdjuster, bool IgnoreMappingFailures ) { - auto Err = - Executor->execute(doc::newMapperActionFactory(CDCtx), ArgAdjuster); + clang::doc::ClangDocContext &CDCtx, + tooling::ArgumentsAdjuster &ArgAdjuster, + bool IgnoreMappingFailures) { + auto Err = Executor->execute(doc::newMapperActionFactory(CDCtx), ArgAdjuster); if (Err) { if (IgnoreMappingFailures) { llvm::errs() << "Error mapping decls in files. Clang-doc will ignore " @@ -282,9 +283,7 @@ Example usage for a project using a compile commands database: )"; auto Executor = ExitOnErr(clang::tooling::createExecutorFromCommandLineArgs( - argc, argv, ClangDocCategory, Overview)); - - + argc, argv, ClangDocCategory, Overview)); // Fail early if an invalid format was provided. std::string Format = getFormatString(); @@ -319,7 +318,8 @@ Example usage for a project using a compile commands database: // Mapping phase llvm::outs() << "Mapping decls...\n"; - ExitOnErr(runMappingPhase(Executor.get(), CDCtx, ArgAdjuster, IgnoreMappingFailures)); + ExitOnErr(runMappingPhase(Executor.get(), CDCtx, ArgAdjuster, + IgnoreMappingFailures)); // Collect values into output by key. // In ToolResults, the Key is the hashed USR and the value is the _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits