diff --git a/.clang-tidy b/.clang-tidy new file mode 100644 --- /dev/null +++ b/.clang-tidy @@ -0,0 +1,412 @@ +Checks: '-*,modernize-use-nullptr' +WarningsAsErrors: '' +HeaderFilterRegex: 'Evt.*\.hh' +AnalyzeTemporaryDtors: false +FormatStyle: file +CheckOptions: + - key: abseil-string-find-startswith.AbseilStringsMatchHeader + value: 'absl/strings/match.h' + - key: abseil-string-find-startswith.IncludeStyle + value: llvm + - key: abseil-string-find-startswith.StringLikeClasses + value: '::std::basic_string' + - key: bugprone-argument-comment.CommentBoolLiterals + value: '0' + - key: bugprone-argument-comment.CommentCharacterLiterals + value: '0' + - key: bugprone-argument-comment.CommentFloatLiterals + value: '0' + - key: bugprone-argument-comment.CommentIntegerLiterals + value: '0' + - key: bugprone-argument-comment.CommentNullPtrs + value: '0' + - key: bugprone-argument-comment.CommentStringLiterals + value: '0' + - key: bugprone-argument-comment.CommentUserDefinedLiterals + value: '0' + - 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key: cert-dcl16-c.IgnoreMacros + value: '1' + - key: cert-dcl16-c.NewSuffixes + value: 'L;LL;LU;LLU' + - key: cert-dcl59-cpp.HeaderFileExtensions + value: ',h,hh,hpp,hxx' + - key: cert-err09-cpp.CheckThrowTemporaries + value: '1' + - key: cert-err61-cpp.CheckThrowTemporaries + value: '1' + - key: cert-msc32-c.DisallowedSeedTypes + value: 'time_t,std::time_t' + - key: cert-msc51-cpp.DisallowedSeedTypes + value: 'time_t,std::time_t' + - key: cert-oop11-cpp.IncludeStyle + value: llvm + - key: cert-oop54-cpp.WarnOnlyIfThisHasSuspiciousField + value: '0' + - key: cppcoreguidelines-avoid-magic-numbers.IgnoredFloatingPointValues + value: '1.0;100.0;' + - key: cppcoreguidelines-avoid-magic-numbers.IgnoredIntegerValues + value: '1;2;3;4;' + - key: cppcoreguidelines-explicit-virtual-functions.AllowOverrideAndFinal + value: '0' + - key: cppcoreguidelines-explicit-virtual-functions.FinalSpelling + value: final + - key: cppcoreguidelines-explicit-virtual-functions.IgnoreDestructors + value: '1' + - key: cppcoreguidelines-explicit-virtual-functions.OverrideSpelling + value: override + - key: cppcoreguidelines-macro-usage.AllowedRegexp + value: '^DEBUG_*' + - key: cppcoreguidelines-macro-usage.CheckCapsOnly + value: '0' + - key: cppcoreguidelines-macro-usage.IgnoreCommandLineMacros + value: '1' + - key: cppcoreguidelines-no-malloc.Allocations + value: '::malloc;::calloc' + - key: cppcoreguidelines-no-malloc.Deallocations + value: '::free' + - key: cppcoreguidelines-no-malloc.Reallocations + value: '::realloc' + - key: cppcoreguidelines-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic + value: '1' + - key: cppcoreguidelines-owning-memory.LegacyResourceConsumers + value: '::free;::realloc;::freopen;::fclose' + - key: cppcoreguidelines-owning-memory.LegacyResourceProducers + value: '::malloc;::aligned_alloc;::realloc;::calloc;::fopen;::freopen;::tmpfile' + - key: cppcoreguidelines-pro-bounds-constant-array-index.GslHeader + value: '' + - key: cppcoreguidelines-pro-bounds-constant-array-index.IncludeStyle + value: '0' + - 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key: performance-for-range-copy.AllowedTypes + value: '' + - key: performance-for-range-copy.WarnOnAllAutoCopies + value: '0' + - key: performance-inefficient-string-concatenation.StrictMode + value: '0' + - key: performance-inefficient-vector-operation.EnableProto + value: '0' + - key: performance-inefficient-vector-operation.VectorLikeClasses + value: '::std::vector' + - key: performance-move-const-arg.CheckTriviallyCopyableMove + value: '1' + - key: performance-move-constructor-init.IncludeStyle + value: llvm + - key: performance-no-automatic-move.AllowedTypes + value: '' + - key: performance-type-promotion-in-math-fn.IncludeStyle + value: llvm + - key: performance-unnecessary-copy-initialization.AllowedTypes + value: '' + - key: performance-unnecessary-value-param.AllowedTypes + value: '' + - key: performance-unnecessary-value-param.IncludeStyle + value: llvm + - key: portability-simd-intrinsics.Std + value: '' + - key: portability-simd-intrinsics.Suggest + value: '0' + - key: readability-braces-around-statements.ShortStatementLines + value: '0' + - key: readability-else-after-return.WarnOnUnfixable + value: '1' + - key: readability-function-size.BranchThreshold + value: '4294967295' + - key: readability-function-size.LineThreshold + value: '4294967295' + - key: readability-function-size.NestingThreshold + value: '4294967295' + - key: readability-function-size.ParameterThreshold + value: '4294967295' + - key: readability-function-size.StatementThreshold + value: '800' + - key: readability-function-size.VariableThreshold + value: '4294967295' + - key: readability-identifier-naming.IgnoreFailedSplit + value: '0' + - key: readability-implicit-bool-conversion.AllowIntegerConditions + value: '0' + - key: readability-implicit-bool-conversion.AllowPointerConditions + value: '0' + - key: readability-inconsistent-declaration-parameter-name.IgnoreMacros + value: '1' + - key: readability-inconsistent-declaration-parameter-name.Strict + value: '0' + - key: readability-magic-numbers.IgnoredFloatingPointValues + value: '1.0;100.0;' + - key: readability-magic-numbers.IgnoredIntegerValues + value: '1;2;3;4;' + - key: readability-redundant-member-init.IgnoreBaseInCopyConstructors + value: '0' + - key: readability-redundant-smartptr-get.IgnoreMacros + value: '1' + - key: readability-redundant-string-init.StringNames + value: '::std::basic_string' + - key: readability-simplify-boolean-expr.ChainedConditionalAssignment + value: '0' + - key: readability-simplify-boolean-expr.ChainedConditionalReturn + value: '0' + - key: readability-simplify-subscript-expr.Types + value: '::std::basic_string;::std::basic_string_view;::std::vector;::std::array' + - key: readability-static-accessed-through-instance.NameSpecifierNestingThreshold + value: '3' + - key: readability-uppercase-literal-suffix.IgnoreMacros + value: '1' + - key: readability-uppercase-literal-suffix.NewSuffixes + value: '' + - key: zircon-temporary-objects.Names + value: '' diff --git a/CMakeLists.txt b/CMakeLists.txt --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -76,6 +76,15 @@ message(STATUS "EvtGen: Optional linking with Tauola++ EVTGEN_TAUOLA ${EVTGEN_TAUOLA}") include(ExternalDependencies) +# Setup clang-tidy checks +option(EVTGEN_RUN_CLANG_TIDY "Enable/disable running clang-tidy static analysis checks during build" OFF) +option(EVTGEN_CLANG_TIDY_FIX "Enable/disable automatic fixes in clang-tidy checks" OFF) +set(EVTGEN_CLANG_TIDY_CHECKS "modernize-use-nullptr" CACHE STRING "Specify which clang-tidy checks to run (comma separated)") +message(STATUS "EvtGen: Optional running of clang-tidy checks EVTGEN_RUN_CLANG_TIDY ${EVTGEN_RUN_CLANG_TIDY}") +message(STATUS "EvtGen: Optional auto-fixes by clang-tidy checks EVTGEN_CLANG_TIDY_FIX ${EVTGEN_CLANG_TIDY_FIX}") +message(STATUS "EvtGen: Optional list of clang-tidy checks to run EVTGEN_CLANG_TIDY_CHECKS ${EVTGEN_CLANG_TIDY_CHECKS}") +include(EvtGenSetupClangTidyChecks) + # Now build the library add_subdirectory(src) diff --git a/cmake/Modules/EvtGenSetupClangTidyChecks.cmake b/cmake/Modules/EvtGenSetupClangTidyChecks.cmake new file mode 100644 --- /dev/null +++ b/cmake/Modules/EvtGenSetupClangTidyChecks.cmake @@ -0,0 +1,37 @@ + +######################################################################## +# Copyright 1998-2022 CERN for the benefit of the EvtGen authors # +# # +# This file is part of EvtGen. # +# # +# EvtGen is free software: you can redistribute it and/or modify # +# it under the terms of the GNU General Public License as published by # +# the Free Software Foundation, either version 3 of the License, or # +# (at your option) any later version. # +# # +# EvtGen is distributed in the hope that it will be useful, # +# but WITHOUT ANY WARRANTY; without even the implied warranty of # +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # +# GNU General Public License for more details. # +# # +# You should have received a copy of the GNU General Public License # +# along with EvtGen. If not, see . # +######################################################################## + + +if (EVTGEN_RUN_CLANG_TIDY) + find_program( CLANG_TIDY_PATH NAMES clang-tidy ) + if (${CLANG_TIDY_PATH} STREQUAL CLANG_TIDY_PATH-NOTFOUND) + message(WARNING "EvtGen: clang-tidy not found, disabling checks during build") + unset(CMAKE_CXX_CLANG_TIDY) + else() + # NB have to have these two separate set commands (rather than doing one before the if and then doing a list append) because of the FORCE + if (EVTGEN_CLANG_TIDY_FIX) + set(CMAKE_CXX_CLANG_TIDY ${CLANG_TIDY_PATH} --checks=-*,${EVTGEN_CLANG_TIDY_CHECKS} --fix CACHE STRING "Used to set the CXX_CLANG_TIDY property on each target" FORCE) + else() + set(CMAKE_CXX_CLANG_TIDY ${CLANG_TIDY_PATH} --checks=-*,${EVTGEN_CLANG_TIDY_CHECKS} CACHE STRING "Used to set the CXX_CLANG_TIDY property on each target" FORCE) + endif() + endif() +else() + unset(CMAKE_CXX_CLANG_TIDY) +endif()