diff options
Diffstat (limited to 'flang/include/flang/Common/Fortran-features.h')
| -rw-r--r-- | flang/include/flang/Common/Fortran-features.h | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/flang/include/flang/Common/Fortran-features.h b/flang/include/flang/Common/Fortran-features.h index 390a97185923..987e56200ae6 100644 --- a/flang/include/flang/Common/Fortran-features.h +++ b/flang/include/flang/Common/Fortran-features.h @@ -16,6 +16,7 @@ namespace Fortran::common { +// Non-conforming extensions & legacies ENUM_CLASS(LanguageFeature, BackslashEscapes, OldDebugLines, FixedFormContinuationWithColumn1Ampersand, LogicalAbbreviations, XOROperator, PunctuationInNames, OptionalFreeFormSpace, BOZExtensions, @@ -34,9 +35,17 @@ ENUM_CLASS(LanguageFeature, BackslashEscapes, OldDebugLines, ProgramReturn, ImplicitNoneTypeNever, ImplicitNoneTypeAlways, ForwardRefImplicitNone, OpenAccessAppend, BOZAsDefaultInteger, DistinguishableSpecifics, DefaultSave, PointerInSeqType, NonCharacterFormat, - SaveMainProgram, SaveBigMainProgramVariables) + SaveMainProgram, SaveBigMainProgramVariables, + DistinctArrayConstructorLengths) + +// Portability and suspicious usage warnings for conforming code +ENUM_CLASS(UsageWarning, Portability, PointerToUndefinable, + NonTargetPassedToTarget, PointerToPossibleNoncontiguous, + ShortCharacterActual, ExprPassedToVolatile, ImplicitInterfaceActual, + PolymorphicTransferArg, PointerComponentTransferArg, TransferSizePresence) using LanguageFeatures = EnumSet<LanguageFeature, LanguageFeature_enumSize>; +using UsageWarnings = EnumSet<UsageWarning, UsageWarning_enumSize>; class LanguageFeatureControl { public: @@ -58,13 +67,22 @@ public: } LanguageFeatureControl(const LanguageFeatureControl &) = default; void Enable(LanguageFeature f, bool yes = true) { disable_.set(f, !yes); } - void EnableWarning(LanguageFeature f, bool yes = true) { warn_.set(f, yes); } - void WarnOnAllNonstandard(bool yes = true) { warnAll_ = yes; } + void EnableWarning(LanguageFeature f, bool yes = true) { + warnLanguage_.set(f, yes); + } + void EnableWarning(UsageWarning w, bool yes = true) { + warnUsage_.set(w, yes); + } + void WarnOnAllNonstandard(bool yes = true) { warnAllLanguage_ = yes; } + void WarnOnAllUsage(bool yes = true) { warnAllUsage_ = yes; } bool IsEnabled(LanguageFeature f) const { return !disable_.test(f); } bool ShouldWarn(LanguageFeature f) const { - return (warnAll_ && f != LanguageFeature::OpenMP && + return (warnAllLanguage_ && f != LanguageFeature::OpenMP && f != LanguageFeature::OpenACC) || - warn_.test(f); + warnLanguage_.test(f); + } + bool ShouldWarn(UsageWarning w) const { + return warnAllUsage_ || warnUsage_.test(w); } // Return all spellings of operators names, depending on features enabled std::vector<const char *> GetNames(LogicalOperator) const; @@ -72,8 +90,10 @@ public: private: LanguageFeatures disable_; - LanguageFeatures warn_; - bool warnAll_{false}; + LanguageFeatures warnLanguage_; + bool warnAllLanguage_{false}; + UsageWarnings warnUsage_; + bool warnAllUsage_{false}; }; } // namespace Fortran::common #endif // FORTRAN_COMMON_FORTRAN_FEATURES_H_ |