Author: szelethus Date: Thu May 16 08:55:07 2019 New Revision: 360910 URL: http://llvm.org/viewvc/llvm-project?rev=360910&view=rev Log: [analyzer] Add a test plugin for checker option handling
Differential Revision: https://reviews.llvm.org/D59465 Added: cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/ cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CMakeLists.txt cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandlingAnalyzerPlugin.exports Modified: cfe/trunk/test/Analysis/checker-plugins.c cfe/trunk/test/Analysis/plugins/CMakeLists.txt Modified: cfe/trunk/test/Analysis/checker-plugins.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/checker-plugins.c?rev=360910&r1=360909&r2=360910&view=diff ============================================================================== --- cfe/trunk/test/Analysis/checker-plugins.c (original) +++ cfe/trunk/test/Analysis/checker-plugins.c Thu May 16 08:55:07 2019 @@ -30,3 +30,18 @@ void caller() { // CHECK-IMPLICITLY-DISABLED-NOT: example.Dependency // CHECK-IMPLICITLY-DISABLED-NOT: example.DependendentChecker + +// RUN: %clang_analyze_cc1 %s \ +// RUN: -load %llvmshlibdir/CheckerOptionHandlingAnalyzerPlugin%pluginext\ +// RUN: -analyzer-checker=example.MyChecker \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-CHECKER-OPTION-OUTPUT + +// CHECK-CHECKER-OPTION-OUTPUT: Example option is set to false + +// RUN: %clang_analyze_cc1 %s \ +// RUN: -load %llvmshlibdir/CheckerOptionHandlingAnalyzerPlugin%pluginext\ +// RUN: -analyzer-checker=example.MyChecker \ +// RUN: -analyzer-config example.MyChecker:ExampleOption=true \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-CHECKER-OPTION-OUTPUT-TRUE + +// CHECK-CHECKER-OPTION-OUTPUT-TRUE: Example option is set to true Modified: cfe/trunk/test/Analysis/plugins/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/plugins/CMakeLists.txt?rev=360910&r1=360909&r2=360910&view=diff ============================================================================== --- cfe/trunk/test/Analysis/plugins/CMakeLists.txt (original) +++ cfe/trunk/test/Analysis/plugins/CMakeLists.txt Thu May 16 08:55:07 2019 @@ -1,9 +1,11 @@ add_subdirectory(SampleAnalyzer) add_subdirectory(CheckerDependencyHandling) +add_subdirectory(CheckerOptionHandling) set(CLANG_ANALYZER_PLUGIN_DEPS SampleAnalyzerPlugin CheckerDependencyHandlingAnalyzerPlugin + CheckerOptionHandlingAnalyzerPlugin ) add_custom_target(clang-analyzer-plugin Added: cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CMakeLists.txt?rev=360910&view=auto ============================================================================== --- cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CMakeLists.txt (added) +++ cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CMakeLists.txt Thu May 16 08:55:07 2019 @@ -0,0 +1,11 @@ +set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/CheckerOptionHandlingAnalyzerPlugin.exports) +add_llvm_library(CheckerOptionHandlingAnalyzerPlugin MODULE CheckerOptionHandling.cpp PLUGIN_TOOL clang) + +if(LLVM_ENABLE_PLUGINS AND (WIN32 OR CYGWIN)) + target_link_libraries(CheckerOptionHandlingAnalyzerPlugin PRIVATE + clangAnalysis + clangAST + clangStaticAnalyzerCore + LLVMSupport + ) +endif() Added: cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp?rev=360910&view=auto ============================================================================== --- cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp (added) +++ cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandling.cpp Thu May 16 08:55:07 2019 @@ -0,0 +1,43 @@ +#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h" +#include "clang/StaticAnalyzer/Core/Checker.h" +#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h" +#include "clang/StaticAnalyzer/Frontend/CheckerRegistry.h" + +using namespace clang; +using namespace ento; + +namespace { +struct MyChecker : public Checker<check::BeginFunction> { + void checkBeginFunction(CheckerContext &Ctx) const {} +}; + +void registerMyChecker(CheckerManager &Mgr) { + MyChecker *Checker = Mgr.registerChecker<MyChecker>(); + llvm::outs() << "Example option is set to " + << (Mgr.getAnalyzerOptions().getCheckerBooleanOption( + Checker, "ExampleOption", false) + ? "true" + : "false") + << '\n'; +} + +bool shouldRegisterMyChecker(const LangOptions &LO) { return true; } + +} // end anonymous namespace + +// Register plugin! +extern "C" void clang_registerCheckers(CheckerRegistry ®istry) { + registry.addChecker(registerMyChecker, shouldRegisterMyChecker, + "example.MyChecker", "Example Description", + "example.mychecker.documentation.nonexistent.html", + /*isHidden*/false); + + registry.addCheckerOption(/*OptionType*/ "bool", + /*CheckerFullName*/ "example.MyChecker", + /*OptionName*/ "ExampleOption", + /*DefaultValStr*/ "false", + /*Description*/ "This is an example checker opt."); +} + +extern "C" const char clang_analyzerAPIVersionString[] = + CLANG_ANALYZER_API_VERSION_STRING; Added: cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandlingAnalyzerPlugin.exports URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandlingAnalyzerPlugin.exports?rev=360910&view=auto ============================================================================== --- cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandlingAnalyzerPlugin.exports (added) +++ cfe/trunk/test/Analysis/plugins/CheckerOptionHandling/CheckerOptionHandlingAnalyzerPlugin.exports Thu May 16 08:55:07 2019 @@ -0,0 +1,2 @@ +clang_registerCheckers +clang_analyzerAPIVersionString _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
