head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC4:1.1.1.7 netbsd-11-0-RC3:1.1.1.7 netbsd-11-0-RC2:1.1.1.7 netbsd-11-0-RC1:1.1.1.7 perseant-exfatfs-base-20250801:1.1.1.7 netbsd-11:1.1.1.7.0.10 netbsd-11-base:1.1.1.7 netbsd-10-1-RELEASE:1.1.1.7 perseant-exfatfs-base-20240630:1.1.1.7 perseant-exfatfs:1.1.1.7.0.8 perseant-exfatfs-base:1.1.1.7 netbsd-8-3-RELEASE:1.1.1.5 netbsd-9-4-RELEASE:1.1.1.6 netbsd-10-0-RELEASE:1.1.1.7 netbsd-10-0-RC6:1.1.1.7 netbsd-10-0-RC5:1.1.1.7 netbsd-10-0-RC4:1.1.1.7 netbsd-10-0-RC3:1.1.1.7 netbsd-10-0-RC2:1.1.1.7 netbsd-10-0-RC1:1.1.1.7 netbsd-10:1.1.1.7.0.6 netbsd-10-base:1.1.1.7 netbsd-9-3-RELEASE:1.1.1.6 cjep_sun2x:1.1.1.7.0.4 cjep_sun2x-base:1.1.1.7 cjep_staticlib_x-base1:1.1.1.7 netbsd-9-2-RELEASE:1.1.1.6 cjep_staticlib_x:1.1.1.7.0.2 cjep_staticlib_x-base:1.1.1.7 netbsd-9-1-RELEASE:1.1.1.6 phil-wifi-20200421:1.1.1.7 phil-wifi-20200411:1.1.1.7 phil-wifi-20200406:1.1.1.7 netbsd-8-2-RELEASE:1.1.1.5 netbsd-9-0-RELEASE:1.1.1.6 netbsd-9-0-RC2:1.1.1.6 netbsd-9-0-RC1:1.1.1.6 netbsd-9:1.1.1.6.0.2 netbsd-9-base:1.1.1.6 phil-wifi-20190609:1.1.1.6 netbsd-8-1-RELEASE:1.1.1.5 netbsd-8-1-RC1:1.1.1.5 pgoyette-compat-merge-20190127:1.1.1.5.12.1 pgoyette-compat-20190127:1.1.1.6 pgoyette-compat-20190118:1.1.1.6 pgoyette-compat-1226:1.1.1.6 pgoyette-compat-1126:1.1.1.6 pgoyette-compat-1020:1.1.1.6 pgoyette-compat-0930:1.1.1.6 pgoyette-compat-0906:1.1.1.6 netbsd-7-2-RELEASE:1.1.1.2.2.1 pgoyette-compat-0728:1.1.1.6 clang-337282:1.1.1.6 netbsd-8-0-RELEASE:1.1.1.5 phil-wifi:1.1.1.5.0.14 phil-wifi-base:1.1.1.5 pgoyette-compat-0625:1.1.1.5 netbsd-8-0-RC2:1.1.1.5 pgoyette-compat-0521:1.1.1.5 pgoyette-compat-0502:1.1.1.5 pgoyette-compat-0422:1.1.1.5 netbsd-8-0-RC1:1.1.1.5 pgoyette-compat-0415:1.1.1.5 pgoyette-compat-0407:1.1.1.5 pgoyette-compat-0330:1.1.1.5 pgoyette-compat-0322:1.1.1.5 pgoyette-compat-0315:1.1.1.5 netbsd-7-1-2-RELEASE:1.1.1.2.2.1 pgoyette-compat:1.1.1.5.0.12 pgoyette-compat-base:1.1.1.5 netbsd-7-1-1-RELEASE:1.1.1.2.2.1 clang-319952:1.1.1.5 matt-nb8-mediatek:1.1.1.5.0.10 matt-nb8-mediatek-base:1.1.1.5 clang-309604:1.1.1.5 perseant-stdc-iso10646:1.1.1.5.0.8 perseant-stdc-iso10646-base:1.1.1.5 netbsd-8:1.1.1.5.0.6 netbsd-8-base:1.1.1.5 prg-localcount2-base3:1.1.1.5 prg-localcount2-base2:1.1.1.5 prg-localcount2-base1:1.1.1.5 prg-localcount2:1.1.1.5.0.4 prg-localcount2-base:1.1.1.5 pgoyette-localcount-20170426:1.1.1.5 bouyer-socketcan-base1:1.1.1.5 pgoyette-localcount-20170320:1.1.1.5 netbsd-7-1:1.1.1.2.2.1.0.6 netbsd-7-1-RELEASE:1.1.1.2.2.1 netbsd-7-1-RC2:1.1.1.2.2.1 clang-294123:1.1.1.5 netbsd-7-nhusb-base-20170116:1.1.1.2.2.1 bouyer-socketcan:1.1.1.5.0.2 bouyer-socketcan-base:1.1.1.5 clang-291444:1.1.1.5 pgoyette-localcount-20170107:1.1.1.4 netbsd-7-1-RC1:1.1.1.2.2.1 pgoyette-localcount-20161104:1.1.1.4 netbsd-7-0-2-RELEASE:1.1.1.2.2.1 localcount-20160914:1.1.1.4 netbsd-7-nhusb:1.1.1.2.2.1.0.4 netbsd-7-nhusb-base:1.1.1.2.2.1 clang-280599:1.1.1.4 pgoyette-localcount-20160806:1.1.1.4 pgoyette-localcount-20160726:1.1.1.4 pgoyette-localcount:1.1.1.4.0.2 pgoyette-localcount-base:1.1.1.4 netbsd-7-0-1-RELEASE:1.1.1.2.2.1 clang-261930:1.1.1.4 netbsd-7-0:1.1.1.2.2.1.0.2 netbsd-7-0-RELEASE:1.1.1.2.2.1 netbsd-7-0-RC3:1.1.1.2.2.1 netbsd-7-0-RC2:1.1.1.2.2.1 netbsd-7-0-RC1:1.1.1.2.2.1 clang-237755:1.1.1.3 clang-232565:1.1.1.3 clang-227398:1.1.1.3 tls-maxphys-base:1.1.1.2 tls-maxphys:1.1.1.2.0.4 netbsd-7:1.1.1.2.0.2 netbsd-7-base:1.1.1.2 clang-215315:1.1.1.2 clang-209886:1.1.1.2 yamt-pagecache:1.1.1.1.0.4 yamt-pagecache-base9:1.1.1.1 tls-earlyentropy:1.1.1.1.0.2 tls-earlyentropy-base:1.1.1.2 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1 riastradh-drm2-base3:1.1.1.1 clang-202566:1.1.1.1 clang-201163:1.1.1.1 clang-199312:1.1.1.1 clang-198450:1.1.1.1 clang-196603:1.1.1.1 clang-195771:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2013.11.28.14.14.52; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.52; author joerg; state Exp; branches 1.1.1.1.2.1 1.1.1.1.4.1; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2014.05.30.18.14.45; author joerg; state Exp; branches 1.1.1.2.2.1 1.1.1.2.4.1; next 1.1.1.3; commitid 8q0kdlBlCn09GACx; 1.1.1.3 date 2015.01.29.19.57.31; author joerg; state Exp; branches; next 1.1.1.4; commitid mlISSizlPKvepX7y; 1.1.1.4 date 2016.02.27.22.12.06; author joerg; state Exp; branches 1.1.1.4.2.1; next 1.1.1.5; commitid tIimz3oDlh1NpBWy; 1.1.1.5 date 2017.01.11.10.35.32; author joerg; state Exp; branches 1.1.1.5.12.1 1.1.1.5.14.1; next 1.1.1.6; commitid CNnUNfII1jgNmxBz; 1.1.1.6 date 2018.07.17.18.31.07; author joerg; state Exp; branches; next 1.1.1.7; commitid wDzL46ALjrCZgwKA; 1.1.1.7 date 2019.11.13.22.19.29; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.1.2.1 date 2014.08.10.07.08.10; author tls; state Exp; branches; next ; commitid t01A1TLTYxkpGMLx; 1.1.1.1.4.1 date 2013.11.28.14.14.52; author yamt; state dead; branches; next 1.1.1.1.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.1.4.2 date 2014.05.22.16.18.31; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.2.2.1 date 2015.06.04.20.04.30; author snj; state Exp; branches; next ; commitid yRnjq9fueSo6n9oy; 1.1.1.2.4.1 date 2014.05.30.18.14.45; author tls; state dead; branches; next 1.1.1.2.4.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.2.4.2 date 2014.08.19.23.47.32; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.4.2.1 date 2017.03.20.06.52.42; author pgoyette; state Exp; branches; next ; commitid jjw7cAwgyKq7RfKz; 1.1.1.5.12.1 date 2018.07.28.04.33.24; author pgoyette; state Exp; branches; next ; commitid 1UP1xAIUxv1ZgRLA; 1.1.1.5.14.1 date 2019.06.10.21.45.29; author christos; state Exp; branches; next 1.1.1.5.14.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.5.14.2 date 2020.04.13.07.46.39; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @//===--- CheckerRegistration.cpp - Registration for the Analyzer Checkers -===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Defines the registration function for the analyzer checkers. // //===----------------------------------------------------------------------===// #include "clang/StaticAnalyzer/Frontend/CheckerRegistration.h" #include "clang/Basic/Diagnostic.h" #include "clang/Frontend/FrontendDiagnostic.h" #include "clang/StaticAnalyzer/Checkers/ClangCheckers.h" #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h" #include "clang/StaticAnalyzer/Core/CheckerManager.h" #include "clang/StaticAnalyzer/Core/CheckerOptInfo.h" #include "clang/StaticAnalyzer/Core/CheckerRegistry.h" #include "clang/StaticAnalyzer/Frontend/FrontendActions.h" #include "llvm/ADT/OwningPtr.h" #include "llvm/ADT/SmallVector.h" #include "llvm/Support/DynamicLibrary.h" #include "llvm/Support/Path.h" #include "llvm/Support/raw_ostream.h" using namespace clang; using namespace ento; using llvm::sys::DynamicLibrary; namespace { class ClangCheckerRegistry : public CheckerRegistry { typedef void (*RegisterCheckersFn)(CheckerRegistry &); static bool isCompatibleAPIVersion(const char *versionString); static void warnIncompatible(DiagnosticsEngine *diags, StringRef pluginPath, const char *pluginAPIVersion); public: ClangCheckerRegistry(ArrayRef plugins, DiagnosticsEngine *diags = 0); }; } // end anonymous namespace ClangCheckerRegistry::ClangCheckerRegistry(ArrayRef plugins, DiagnosticsEngine *diags) { registerBuiltinCheckers(*this); for (ArrayRef::iterator i = plugins.begin(), e = plugins.end(); i != e; ++i) { // Get access to the plugin. DynamicLibrary lib = DynamicLibrary::getPermanentLibrary(i->c_str()); // See if it's compatible with this build of clang. const char *pluginAPIVersion = (const char *) lib.getAddressOfSymbol("clang_analyzerAPIVersionString"); if (!isCompatibleAPIVersion(pluginAPIVersion)) { warnIncompatible(diags, *i, pluginAPIVersion); continue; } // Register its checkers. RegisterCheckersFn registerPluginCheckers = (RegisterCheckersFn) (intptr_t) lib.getAddressOfSymbol( "clang_registerCheckers"); if (registerPluginCheckers) registerPluginCheckers(*this); } } bool ClangCheckerRegistry::isCompatibleAPIVersion(const char *versionString) { // If the version string is null, it's not an analyzer plugin. if (versionString == 0) return false; // For now, none of the static analyzer API is considered stable. // Versions must match exactly. if (strcmp(versionString, CLANG_ANALYZER_API_VERSION_STRING) == 0) return true; return false; } void ClangCheckerRegistry::warnIncompatible(DiagnosticsEngine *diags, StringRef pluginPath, const char *pluginAPIVersion) { if (!diags) return; if (!pluginAPIVersion) return; diags->Report(diag::warn_incompatible_analyzer_plugin_api) << llvm::sys::path::filename(pluginPath); diags->Report(diag::note_incompatible_analyzer_plugin_api) << CLANG_ANALYZER_API_VERSION_STRING << pluginAPIVersion; } CheckerManager *ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, DiagnosticsEngine &diags) { OwningPtr checkerMgr(new CheckerManager(langOpts, &opts)); SmallVector checkerOpts; for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) { const std::pair &opt = opts.CheckersControlList[i]; checkerOpts.push_back(CheckerOptInfo(opt.first.c_str(), opt.second)); } ClangCheckerRegistry allCheckers(plugins, &diags); allCheckers.initializeManager(*checkerMgr, checkerOpts); checkerMgr->finishedCheckerRegistration(); for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) { if (checkerOpts[i].isUnclaimed()) diags.Report(diag::err_unknown_analyzer_checker) << checkerOpts[i].getName(); } return checkerMgr.take(); } void ento::printCheckerHelp(raw_ostream &out, ArrayRef plugins) { out << "OVERVIEW: Clang Static Analyzer Checkers List\n\n"; out << "USAGE: -analyzer-checker \n\n"; ClangCheckerRegistry(plugins).printHelp(out); } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.1.2.1 log @Rebase. @ text @d23 1 a27 1 #include d43 1 a43 1 DiagnosticsEngine *diags = nullptr); d76 1 a76 1 if (!versionString) d107 2 a108 2 std::unique_ptr checkerMgr( new CheckerManager(langOpts, &opts)); d126 1 a126 1 return checkerMgr.release(); @ 1.1.1.2 log @Import Clang 3.5svn r209886. @ text @d23 1 a27 1 #include d43 1 a43 1 DiagnosticsEngine *diags = nullptr); d76 1 a76 1 if (!versionString) d107 2 a108 2 std::unique_ptr checkerMgr( new CheckerManager(langOpts, &opts)); d126 1 a126 1 return checkerMgr.release(); @ 1.1.1.2.2.1 log @Update LLVM to 3.6.1, requested by joerg in ticket 824. @ text @d102 5 a106 4 std::unique_ptr ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, DiagnosticsEngine &diags) { d121 1 a121 1 if (checkerOpts[i].isUnclaimed()) { a123 3 diags.Report(diag::note_suggest_disabling_all_checkers); } d126 1 a126 1 return std::move(checkerMgr); @ 1.1.1.3 log @Import Clang 3.6RC1 r227398. @ text @d102 5 a106 4 std::unique_ptr ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, DiagnosticsEngine &diags) { d121 1 a121 1 if (checkerOpts[i].isUnclaimed()) { a123 3 diags.Report(diag::note_suggest_disabling_all_checkers); } d126 1 a126 1 return std::move(checkerMgr); @ 1.1.1.4 log @Import Clang 3.8.0rc3 r261930. @ text @d45 1 a45 1 d55 1 a55 6 std::string err; DynamicLibrary lib = DynamicLibrary::getPermanentLibrary(i->c_str(), &err); if (!lib.isValid()) { diags->Report(diag::err_fe_unable_to_load_plugin) << *i << err; continue; } d81 4 a84 1 return strcmp(versionString, CLANG_ANALYZER_API_VERSION_STRING) == 0; a116 1 allCheckers.validateCheckerOptions(opts, diags); d128 1 a128 1 return checkerMgr; @ 1.1.1.4.2.1 log @Sync with HEAD @ text @a103 10 static SmallVector getCheckerOptList(const AnalyzerOptions &opts) { SmallVector checkerOpts; for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) { const std::pair &opt = opts.CheckersControlList[i]; checkerOpts.push_back(CheckerOptInfo(opt.first, opt.second)); } return checkerOpts; } d109 1 a109 1 new CheckerManager(langOpts, opts)); d111 5 a115 1 SmallVector checkerOpts = getCheckerOptList(opts); a139 9 void ento::printEnabledCheckerList(raw_ostream &out, ArrayRef plugins, const AnalyzerOptions &opts) { out << "OVERVIEW: Clang Static Analyzer Enabled Checkers List\n\n"; SmallVector checkerOpts = getCheckerOptList(opts); ClangCheckerRegistry(plugins).printList(out, checkerOpts); } @ 1.1.1.5 log @Import Clang pre-4.0.0 r291444. @ text @a103 10 static SmallVector getCheckerOptList(const AnalyzerOptions &opts) { SmallVector checkerOpts; for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) { const std::pair &opt = opts.CheckersControlList[i]; checkerOpts.push_back(CheckerOptInfo(opt.first, opt.second)); } return checkerOpts; } d109 1 a109 1 new CheckerManager(langOpts, opts)); d111 5 a115 1 SmallVector checkerOpts = getCheckerOptList(opts); a139 9 void ento::printEnabledCheckerList(raw_ostream &out, ArrayRef plugins, const AnalyzerOptions &opts) { out << "OVERVIEW: Clang Static Analyzer Enabled Checkers List\n\n"; SmallVector checkerOpts = getCheckerOptList(opts); ClangCheckerRegistry(plugins).printList(out, checkerOpts); } @ 1.1.1.5.14.1 log @Sync with HEAD @ text @d114 4 a117 5 std::unique_ptr ento::createCheckerManager( AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, ArrayRef> checkerRegistrationFns, DiagnosticsEngine &diags) { a123 4 for (const auto &Fn : checkerRegistrationFns) Fn(allCheckers); @ 1.1.1.5.14.2 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.5.12.1 log @Sync with HEAD @ text @d114 4 a117 5 std::unique_ptr ento::createCheckerManager( AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, ArrayRef> checkerRegistrationFns, DiagnosticsEngine &diags) { a123 4 for (const auto &Fn : checkerRegistrationFns) Fn(allCheckers); @ 1.1.1.6 log @Import clang r337282 from trunk @ text @d114 4 a117 5 std::unique_ptr ento::createCheckerManager( AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, ArrayRef> checkerRegistrationFns, DiagnosticsEngine &diags) { a123 4 for (const auto &Fn : checkerRegistrationFns) Fn(allCheckers); @ 1.1.1.7 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.2.4.1 log @file CheckerRegistration.cpp was added on branch tls-maxphys on 2014-08-19 23:47:32 +0000 @ text @d1 134 @ 1.1.1.2.4.2 log @Rebase to HEAD as of a few days ago. @ text @a0 134 //===--- CheckerRegistration.cpp - Registration for the Analyzer Checkers -===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Defines the registration function for the analyzer checkers. // //===----------------------------------------------------------------------===// #include "clang/StaticAnalyzer/Frontend/CheckerRegistration.h" #include "clang/Basic/Diagnostic.h" #include "clang/Frontend/FrontendDiagnostic.h" #include "clang/StaticAnalyzer/Checkers/ClangCheckers.h" #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h" #include "clang/StaticAnalyzer/Core/CheckerManager.h" #include "clang/StaticAnalyzer/Core/CheckerOptInfo.h" #include "clang/StaticAnalyzer/Core/CheckerRegistry.h" #include "clang/StaticAnalyzer/Frontend/FrontendActions.h" #include "llvm/ADT/SmallVector.h" #include "llvm/Support/DynamicLibrary.h" #include "llvm/Support/Path.h" #include "llvm/Support/raw_ostream.h" #include using namespace clang; using namespace ento; using llvm::sys::DynamicLibrary; namespace { class ClangCheckerRegistry : public CheckerRegistry { typedef void (*RegisterCheckersFn)(CheckerRegistry &); static bool isCompatibleAPIVersion(const char *versionString); static void warnIncompatible(DiagnosticsEngine *diags, StringRef pluginPath, const char *pluginAPIVersion); public: ClangCheckerRegistry(ArrayRef plugins, DiagnosticsEngine *diags = nullptr); }; } // end anonymous namespace ClangCheckerRegistry::ClangCheckerRegistry(ArrayRef plugins, DiagnosticsEngine *diags) { registerBuiltinCheckers(*this); for (ArrayRef::iterator i = plugins.begin(), e = plugins.end(); i != e; ++i) { // Get access to the plugin. DynamicLibrary lib = DynamicLibrary::getPermanentLibrary(i->c_str()); // See if it's compatible with this build of clang. const char *pluginAPIVersion = (const char *) lib.getAddressOfSymbol("clang_analyzerAPIVersionString"); if (!isCompatibleAPIVersion(pluginAPIVersion)) { warnIncompatible(diags, *i, pluginAPIVersion); continue; } // Register its checkers. RegisterCheckersFn registerPluginCheckers = (RegisterCheckersFn) (intptr_t) lib.getAddressOfSymbol( "clang_registerCheckers"); if (registerPluginCheckers) registerPluginCheckers(*this); } } bool ClangCheckerRegistry::isCompatibleAPIVersion(const char *versionString) { // If the version string is null, it's not an analyzer plugin. if (!versionString) return false; // For now, none of the static analyzer API is considered stable. // Versions must match exactly. if (strcmp(versionString, CLANG_ANALYZER_API_VERSION_STRING) == 0) return true; return false; } void ClangCheckerRegistry::warnIncompatible(DiagnosticsEngine *diags, StringRef pluginPath, const char *pluginAPIVersion) { if (!diags) return; if (!pluginAPIVersion) return; diags->Report(diag::warn_incompatible_analyzer_plugin_api) << llvm::sys::path::filename(pluginPath); diags->Report(diag::note_incompatible_analyzer_plugin_api) << CLANG_ANALYZER_API_VERSION_STRING << pluginAPIVersion; } CheckerManager *ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, DiagnosticsEngine &diags) { std::unique_ptr checkerMgr( new CheckerManager(langOpts, &opts)); SmallVector checkerOpts; for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) { const std::pair &opt = opts.CheckersControlList[i]; checkerOpts.push_back(CheckerOptInfo(opt.first.c_str(), opt.second)); } ClangCheckerRegistry allCheckers(plugins, &diags); allCheckers.initializeManager(*checkerMgr, checkerOpts); checkerMgr->finishedCheckerRegistration(); for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) { if (checkerOpts[i].isUnclaimed()) diags.Report(diag::err_unknown_analyzer_checker) << checkerOpts[i].getName(); } return checkerMgr.release(); } void ento::printCheckerHelp(raw_ostream &out, ArrayRef plugins) { out << "OVERVIEW: Clang Static Analyzer Checkers List\n\n"; out << "USAGE: -analyzer-checker \n\n"; ClangCheckerRegistry(plugins).printHelp(out); } @ 1.1.1.1.4.1 log @file CheckerRegistration.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:31 +0000 @ text @d1 134 @ 1.1.1.1.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 134 //===--- CheckerRegistration.cpp - Registration for the Analyzer Checkers -===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // Defines the registration function for the analyzer checkers. // //===----------------------------------------------------------------------===// #include "clang/StaticAnalyzer/Frontend/CheckerRegistration.h" #include "clang/Basic/Diagnostic.h" #include "clang/Frontend/FrontendDiagnostic.h" #include "clang/StaticAnalyzer/Checkers/ClangCheckers.h" #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h" #include "clang/StaticAnalyzer/Core/CheckerManager.h" #include "clang/StaticAnalyzer/Core/CheckerOptInfo.h" #include "clang/StaticAnalyzer/Core/CheckerRegistry.h" #include "clang/StaticAnalyzer/Frontend/FrontendActions.h" #include "llvm/ADT/OwningPtr.h" #include "llvm/ADT/SmallVector.h" #include "llvm/Support/DynamicLibrary.h" #include "llvm/Support/Path.h" #include "llvm/Support/raw_ostream.h" using namespace clang; using namespace ento; using llvm::sys::DynamicLibrary; namespace { class ClangCheckerRegistry : public CheckerRegistry { typedef void (*RegisterCheckersFn)(CheckerRegistry &); static bool isCompatibleAPIVersion(const char *versionString); static void warnIncompatible(DiagnosticsEngine *diags, StringRef pluginPath, const char *pluginAPIVersion); public: ClangCheckerRegistry(ArrayRef plugins, DiagnosticsEngine *diags = 0); }; } // end anonymous namespace ClangCheckerRegistry::ClangCheckerRegistry(ArrayRef plugins, DiagnosticsEngine *diags) { registerBuiltinCheckers(*this); for (ArrayRef::iterator i = plugins.begin(), e = plugins.end(); i != e; ++i) { // Get access to the plugin. DynamicLibrary lib = DynamicLibrary::getPermanentLibrary(i->c_str()); // See if it's compatible with this build of clang. const char *pluginAPIVersion = (const char *) lib.getAddressOfSymbol("clang_analyzerAPIVersionString"); if (!isCompatibleAPIVersion(pluginAPIVersion)) { warnIncompatible(diags, *i, pluginAPIVersion); continue; } // Register its checkers. RegisterCheckersFn registerPluginCheckers = (RegisterCheckersFn) (intptr_t) lib.getAddressOfSymbol( "clang_registerCheckers"); if (registerPluginCheckers) registerPluginCheckers(*this); } } bool ClangCheckerRegistry::isCompatibleAPIVersion(const char *versionString) { // If the version string is null, it's not an analyzer plugin. if (versionString == 0) return false; // For now, none of the static analyzer API is considered stable. // Versions must match exactly. if (strcmp(versionString, CLANG_ANALYZER_API_VERSION_STRING) == 0) return true; return false; } void ClangCheckerRegistry::warnIncompatible(DiagnosticsEngine *diags, StringRef pluginPath, const char *pluginAPIVersion) { if (!diags) return; if (!pluginAPIVersion) return; diags->Report(diag::warn_incompatible_analyzer_plugin_api) << llvm::sys::path::filename(pluginPath); diags->Report(diag::note_incompatible_analyzer_plugin_api) << CLANG_ANALYZER_API_VERSION_STRING << pluginAPIVersion; } CheckerManager *ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts, ArrayRef plugins, DiagnosticsEngine &diags) { OwningPtr checkerMgr(new CheckerManager(langOpts, &opts)); SmallVector checkerOpts; for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) { const std::pair &opt = opts.CheckersControlList[i]; checkerOpts.push_back(CheckerOptInfo(opt.first.c_str(), opt.second)); } ClangCheckerRegistry allCheckers(plugins, &diags); allCheckers.initializeManager(*checkerMgr, checkerOpts); checkerMgr->finishedCheckerRegistration(); for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) { if (checkerOpts[i].isUnclaimed()) diags.Report(diag::err_unknown_analyzer_checker) << checkerOpts[i].getName(); } return checkerMgr.take(); } void ento::printCheckerHelp(raw_ostream &out, ArrayRef plugins) { out << "OVERVIEW: Clang Static Analyzer Checkers List\n\n"; out << "USAGE: -analyzer-checker \n\n"; ClangCheckerRegistry(plugins).printHelp(out); } @