//===-- FeatureList.cpp ---------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// A plugin that counts the amount of times a particular parse tree node
// occurs. This plugin should cover each feature covered in dump-parse-tree.h
//
//===----------------------------------------------------------------------===//
#include "flang/Frontend/FrontendActions.h"
#include "flang/Frontend/FrontendPluginRegistry.h"
#include "flang/Parser/parse-tree-visitor.h"
#include "flang/Parser/parse-tree.h"
#include "flang/Parser/parsing.h"
#include <algorithm>
#include <cstring>
#include <unordered_map>
#include <utility>
#include <vector>
using namespace Fortran::common;
using namespace Fortran::frontend;
using namespace Fortran::parser;
using namespace Fortran;
#define READ_FEATURE_CUST(classname, n) \
bool Pre(const classname &) { \
record(#n); \
return true; \
} \
void Post(const classname &) {}
#define READ_FEATURE(classname) READ_FEATURE_CUST(classname, classname)
struct NodeVisitor {
private:
std::unordered_map<const char *, unsigned int> frequencies;
void record(const char *name) {
auto [it, ins] = frequencies.insert({name, 1});
if (!ins) {
it->second++;
}
}
public:
const std::unordered_map<const char *, unsigned int> &getFrequencies() const {
return frequencies;
}
READ_FEATURE_CUST(format::ControlEditDesc, ControlEditDesc)
READ_FEATURE_CUST(format::DerivedTypeDataEditDesc, DerivedTypeDataEditDesc)
READ_FEATURE_CUST(format::FormatItem, FormatItem)
READ_FEATURE_CUST(format::FormatSpecification, FormatSpecification)
READ_FEATURE_CUST(
format::IntrinsicTypeDataEditDesc, IntrinsicTypeDataEditDesc)
READ_FEATURE(Abstract)
READ_FEATURE(AccAtomicCapture)
READ_FEATURE(AccAtomicCapture::Stmt1)
READ_FEATURE(AccAtomicCapture::Stmt2)
READ_FEATURE(AccAtomicRead)
READ_FEATURE(AccAtomicUpdate)
READ_FEATURE(AccAtomicWrite)
READ_FEATURE(AccBeginBlockDirective)
READ_FEATURE(AccBeginCombinedDirective)
READ_FEATURE(AccBeginLoopDirective)
READ_FEATURE(AccBlockDirective)
READ_FEATURE(AccClause)
READ_FEATURE(AccBindClause)
READ_FEATURE(AccDefaultClause)
READ_FEATURE(AccClauseList)
READ_FEATURE(AccCombinedDirective)
READ_FEATURE(AccDataModifier)
READ_FEATURE(AccDataModifier::Modifier)
READ_FEATURE(AccDeclarativeDirective)
READ_FEATURE(AccEndAtomic)
READ_FEATURE(AccEndBlockDirective)
READ_FEATURE(AccEndCombinedDirective)
READ_FEATURE(AccGangArg)
READ_FEATURE(AccObject)
READ_FEATURE(AccObjectList)
READ_FEATURE(AccObjectListWithModifier)
READ_FEATURE(AccObjectListWithReduction)
READ_FEATURE(AccSizeExpr)
READ_FEATURE(AccSizeExprList)
READ_FEATURE(AccSelfClause)
READ_FEATURE(AccStandaloneDirective)
READ_FEATURE(AccDeviceTypeExpr)
READ_FEATURE(AccDeviceTypeExprList)
READ_FEATURE(AccTileExpr)
READ_FEATURE(AccTileExprList)
READ_FEATURE(AccLoopDirective)
READ_FEATURE(AccWaitArgument)
READ_FEATURE(AcImpliedDo)
READ_FEATURE(AcImpliedDoControl)
READ_FEATURE(AcValue)
READ_FEATURE(AccessStmt)
READ_FEATURE(AccessId)
READ_FEATURE(AccessSpec)
READ_FEATURE(AccessSpec::Kind)
READ_FEATURE(AcSpec)
READ_FEATURE(ActionStmt)
READ_FEATURE(ActualArg)
READ_FEATURE(ActualArg::PercentRef)
READ_FEATURE(ActualArg::PercentVal)
READ_FEATURE(ActualArgSpec)
READ_FEATURE(AcValue::Triplet)
READ_FEATURE(AllocOpt)
READ_FEATURE(AllocOpt::Mold)
READ_FEATURE(AllocOpt::Source)
READ_FEATURE(Allocatable)
READ_FEATURE(AllocatableStmt)
READ_FEATURE(AllocateCoarraySpec)
READ_FEATURE(AllocateObject)
READ_FEATURE(AllocateShapeSpec)
READ_FEATURE(AllocateStmt)
READ_FEATURE(Allocation)
READ_FEATURE(AltReturnSpec)
READ_FEATURE(ArithmeticIfStmt)
READ_FEATURE(ArrayConstructor)
READ_FEATURE(ArrayElement)
READ_FEATURE(ArraySpec)
READ_FEATURE(AssignStmt)
READ_FEATURE(AssignedGotoStmt)
READ_FEATURE(AssignmentStmt)
READ_FEATURE(AssociateConstruct)
READ_FEATURE(AssociateStmt)
READ_FEATURE(Association)
READ_FEATURE(AssumedImpliedSpec)
READ_FEATURE(AssumedRankSpec)
READ_FEATURE(AssumedShapeSpec)
READ_FEATURE(AssumedSizeSpec)
READ_FEATURE(Asynchronous)
READ_FEATURE(AsynchronousStmt)
READ_FEATURE(AttrSpec)
READ_FEATURE(BOZLiteralConstant)
READ_FEATURE(BackspaceStmt)
READ_FEATURE(BasedPointer)
READ_FEATURE(BasedPointerStmt)
READ_FEATURE(BindAttr)
READ_FEATURE(BindAttr::Deferred)
READ_FEATURE(BindAttr::Non_Overridable)
READ_FEATURE(BindEntity)
READ_FEATURE(BindEntity::Kind)
READ_FEATURE(BindStmt)
READ_FEATURE(Block)
READ_FEATURE(BlockConstruct)
READ_FEATURE(BlockData)
READ_FEATURE(BlockDataStmt)
READ_FEATURE(BlockSpecificationPart)
READ_FEATURE(BlockStmt)
READ_FEATURE(BoundsRemapping)
READ_FEATURE(BoundsSpec)
READ_FEATURE(Call)
READ_FEATURE(CallStmt)
READ_FEATURE(CaseConstruct)
READ_FEATURE(CaseConstruct::Case)
READ_FEATURE(CaseSelector)
READ_FEATURE(CaseStmt)
READ_FEATURE(CaseValueRange)
READ_FEATURE(CaseValueRange::Range)
READ_FEATURE(ChangeTeamConstruct)
READ_FEATURE(ChangeTeamStmt)
READ_FEATURE(CharLength)
READ_FEATURE(CharLiteralConstant)
READ_FEATURE(CharLiteralConstantSubstring)
READ_FEATURE(CharSelector)
READ_FEATURE(CharSelector::LengthAndKind)
READ_FEATURE(CloseStmt)
READ_FEATURE(CloseStmt::CloseSpec)
READ_FEATURE(CoarrayAssociation)
READ_FEATURE(CoarraySpec)
READ_FEATURE(CodimensionDecl)
READ_FEATURE(CodimensionStmt)
READ_FEATURE(CoindexedNamedObject)
READ_FEATURE(CommonBlockObject)
READ_FEATURE(CommonStmt)
READ_FEATURE(CommonStmt::Block)
READ_FEATURE(CompilerDirective)
READ_FEATURE(CompilerDirective::IgnoreTKR)
READ_FEATURE(CompilerDirective::LoopCount)
READ_FEATURE(CompilerDirective::NameValue)
READ_FEATURE(ComplexLiteralConstant)
READ_FEATURE(ComplexPart)
READ_FEATURE(ComponentArraySpec)
READ_FEATURE(ComponentAttrSpec)
READ_FEATURE(ComponentDataSource)
READ_FEATURE(ComponentDecl)
READ_FEATURE(FillDecl)
READ_FEATURE(ComponentOrFill)
READ_FEATURE(ComponentDefStmt)
READ_FEATURE(ComponentSpec)
READ_FEATURE(ComputedGotoStmt)
READ_FEATURE(ConcurrentControl)
READ_FEATURE(ConcurrentHeader)
READ_FEATURE(ConnectSpec)
READ_FEATURE(ConnectSpec::CharExpr)
READ_FEATURE(ConnectSpec::CharExpr::Kind)
READ_FEATURE(ConnectSpec::Newunit)
READ_FEATURE(ConnectSpec::Recl)
READ_FEATURE(ContainsStmt)
READ_FEATURE(Contiguous)
READ_FEATURE(ContiguousStmt)
READ_FEATURE(ContinueStmt)
READ_FEATURE(CriticalConstruct)
READ_FEATURE(CriticalStmt)
READ_FEATURE(CycleStmt)
READ_FEATURE(DataComponentDefStmt)
READ_FEATURE(DataIDoObject)
READ_FEATURE(DataImpliedDo)
READ_FEATURE(DataRef)
READ_FEATURE(DataStmt)
READ_FEATURE(DataStmtConstant)
READ_FEATURE(DataStmtObject)
READ_FEATURE(DataStmtRepeat)
READ_FEATURE(DataStmtSet)
READ_FEATURE(DataStmtValue)
READ_FEATURE(DeallocateStmt)
READ_FEATURE(DeclarationConstruct)
READ_FEATURE(DeclarationTypeSpec)
READ_FEATURE(DeclarationTypeSpec::Class)
READ_FEATURE(DeclarationTypeSpec::ClassStar)
READ_FEATURE(DeclarationTypeSpec::Record)
READ_FEATURE(DeclarationTypeSpec::Type)
READ_FEATURE(DeclarationTypeSpec::TypeStar)
READ_FEATURE(Default)
READ_FEATURE(DeferredCoshapeSpecList)
READ_FEATURE(DeferredShapeSpecList)
READ_FEATURE(DefinedOpName)
READ_FEATURE(DefinedOperator)
READ_FEATURE(DefinedOperator::IntrinsicOperator)
READ_FEATURE(DerivedTypeDef)
READ_FEATURE(DerivedTypeSpec)
READ_FEATURE(DerivedTypeStmt)
READ_FEATURE(Designator)
READ_FEATURE(DimensionStmt)
READ_FEATURE(DimensionStmt::Declaration)
READ_FEATURE(DoConstruct)
READ_FEATURE(DummyArg)
READ_FEATURE(ElseIfStmt)
READ_FEATURE(ElseStmt)
READ_FEATURE(ElsewhereStmt)
READ_FEATURE(EndAssociateStmt)
READ_FEATURE(EndBlockDataStmt)
READ_FEATURE(EndBlockStmt)
READ_FEATURE(EndChangeTeamStmt)
READ_FEATURE(EndCriticalStmt)
READ_FEATURE(EndDoStmt)
READ_FEATURE(EndEnumStmt)
READ_FEATURE(EndForallStmt)
READ_FEATURE(EndFunctionStmt)
READ_FEATURE(EndIfStmt)
READ_FEATURE(EndInterfaceStmt)
READ_FEATURE(EndLabel)
READ_FEATURE(EndModuleStmt)
READ_FEATURE(EndMpSubprogramStmt)
READ_FEATURE(EndProgramStmt)
READ_FEATURE(EndSelectStmt)
READ_FEATURE(EndSubmoduleStmt)
READ_FEATURE(EndSubroutineStmt)
READ_FEATURE(EndTypeStmt)
READ_FEATURE(EndWhereStmt)
READ_FEATURE(EndfileStmt)
READ_FEATURE(EntityDecl)
READ_FEATURE(EntryStmt)
READ_FEATURE(EnumDef)
READ_FEATURE(EnumDefStmt)
READ_FEATURE(Enumerator)
READ_FEATURE(EnumeratorDefStmt)
READ_FEATURE(EorLabel)
READ_FEATURE(EquivalenceObject)
READ_FEATURE(EquivalenceStmt)
READ_FEATURE(ErrLabel)
READ_FEATURE(ErrorRecovery)
READ_FEATURE(EventPostStmt)
READ_FEATURE(EventWaitStmt)
READ_FEATURE(EventWaitSpec)
READ_FEATURE(ExecutableConstruct)
READ_FEATURE(ExecutionPart)
READ_FEATURE(ExecutionPartConstruct)
READ_FEATURE(ExitStmt)
READ_FEATURE(ExplicitCoshapeSpec)
READ_FEATURE(ExplicitShapeSpec)
READ_FEATURE(Expr)
READ_FEATURE(Expr::Parentheses)
READ_FEATURE(Expr::UnaryPlus)
READ_FEATURE(Expr::Negate)
READ_FEATURE(Expr::NOT)
READ_FEATURE(Expr::PercentLoc)
READ_FEATURE(Expr::DefinedUnary)
READ_FEATURE(Expr::Power)
READ_FEATURE(Expr::Multiply)
READ_FEATURE(Expr::Divide)
READ_FEATURE(Expr::Add)
READ_FEATURE(Expr::Subtract)
READ_FEATURE(Expr::Concat)
READ_FEATURE(Expr::LT)
READ_FEATURE(Expr::LE)
READ_FEATURE(Expr::EQ)
READ_FEATURE(Expr::NE)
READ_FEATURE(Expr::GE)
READ_FEATURE(Expr::GT)
READ_FEATURE(Expr::AND)
READ_FEATURE(Expr::OR)
READ_FEATURE(Expr::EQV)
READ_FEATURE(Expr::NEQV)
READ_FEATURE(Expr::DefinedBinary)
READ_FEATURE(Expr::ComplexConstructor)
READ_FEATURE(External)
READ_FEATURE(ExternalStmt)
READ_FEATURE(FailImageStmt)
READ_FEATURE(FileUnitNumber)
READ_FEATURE(FinalProcedureStmt)
READ_FEATURE(FlushStmt)
READ_FEATURE(ForallAssignmentStmt)
READ_FEATURE(ForallBodyConstruct)
READ_FEATURE(ForallConstruct)
READ_FEATURE(ForallConstructStmt)
READ_FEATURE(ForallStmt)
READ_FEATURE(FormTeamStmt)
READ_FEATURE(FormTeamStmt::FormTeamSpec)
READ_FEATURE(Format)
READ_FEATURE(FormatStmt)
READ_FEATURE(FunctionReference)
READ_FEATURE(FunctionStmt)
READ_FEATURE(FunctionSubprogram)
READ_FEATURE(GenericSpec)
READ_FEATURE(GenericSpec::Assignment)
READ_FEATURE(GenericSpec::ReadFormatted)
READ_FEATURE(GenericSpec::ReadUnformatted)
READ_FEATURE(GenericSpec::WriteFormatted)
READ_FEATURE(GenericSpec::WriteUnformatted)
READ_FEATURE(GenericStmt)
READ_FEATURE(GotoStmt)
READ_FEATURE(HollerithLiteralConstant)
READ_FEATURE(IdExpr)
READ_FEATURE(IdVariable)
READ_FEATURE(IfConstruct)
READ_FEATURE(IfConstruct::ElseBlock)
READ_FEATURE(IfConstruct::ElseIfBlock)
READ_FEATURE(IfStmt)
READ_FEATURE(IfThenStmt)
READ_FEATURE(TeamValue)
READ_FEATURE(ImageSelector)
READ_FEATURE(ImageSelectorSpec)
READ_FEATURE(ImageSelectorSpec::Stat)
READ_FEATURE(ImageSelectorSpec::Team_Number)
READ_FEATURE(ImplicitPart)
READ_FEATURE(ImplicitPartStmt)
READ_FEATURE(ImplicitSpec)
READ_FEATURE(ImplicitStmt)
READ_FEATURE(ImplicitStmt::ImplicitNoneNameSpec)
READ_FEATURE(ImpliedShapeSpec)
READ_FEATURE(ImportStmt)
READ_FEATURE(Initialization)
READ_FEATURE(InputImpliedDo)
READ_FEATURE(InputItem)
READ_FEATURE(InquireSpec)
READ_FEATURE(InquireSpec::CharVar)
READ_FEATURE(InquireSpec::CharVar::Kind)
READ_FEATURE(InquireSpec::IntVar)
READ_FEATURE(InquireSpec::IntVar::Kind)
READ_FEATURE(InquireSpec::LogVar)
READ_FEATURE(InquireSpec::LogVar::Kind)
READ_FEATURE(InquireStmt)
READ_FEATURE(InquireStmt::Iolength)
READ_FEATURE(IntegerTypeSpec)
READ_FEATURE(IntentSpec)
READ_FEATURE(IntentSpec::Intent)
READ_FEATURE(IntentStmt)
READ_FEATURE(InterfaceBlock)
READ_FEATURE(InterfaceBody)
READ_FEATURE(InterfaceBody::Function)
READ_FEATURE(InterfaceBody::Subroutine)
READ_FEATURE(InterfaceSpecification)
READ_FEATURE(InterfaceStmt)
READ_FEATURE(InternalSubprogram)
READ_FEATURE(InternalSubprogramPart)
READ_FEATURE(Intrinsic)
READ_FEATURE(IntrinsicStmt)
READ_FEATURE(IntrinsicTypeSpec)
READ_FEATURE(IntrinsicTypeSpec::Character)
READ_FEATURE(IntrinsicTypeSpec::Complex)
READ_FEATURE(IntrinsicTypeSpec::DoubleComplex)
READ_FEATURE(IntrinsicTypeSpec::DoublePrecision)
READ_FEATURE(IntrinsicTypeSpec::Logical)
READ_FEATURE(IntrinsicTypeSpec::Real)
READ_FEATURE(IoControlSpec)
READ_FEATURE(IoControlSpec::Asynchronous)
READ_FEATURE(IoControlSpec::CharExpr)
READ_FEATURE(IoControlSpec::CharExpr::Kind)
READ_FEATURE(IoControlSpec::Pos)
READ_FEATURE(IoControlSpec::Rec)
READ_FEATURE(IoControlSpec::Size)
READ_FEATURE(IoUnit)
READ_FEATURE(Keyword)
READ_FEATURE(KindParam)
READ_FEATURE(KindSelector)
READ_FEATURE(KindSelector::StarSize)
READ_FEATURE(LabelDoStmt)
READ_FEATURE(LanguageBindingSpec)
READ_FEATURE(LengthSelector)
READ_FEATURE(LetterSpec)
READ_FEATURE(LiteralConstant)
READ_FEATURE(IntLiteralConstant)
READ_FEATURE(ReductionOperator)
READ_FEATURE(ReductionOperator::Operator)
READ_FEATURE(LocalitySpec)
READ_FEATURE(LocalitySpec::DefaultNone)
READ_FEATURE(LocalitySpec::Local)
READ_FEATURE(LocalitySpec::LocalInit)
READ_FEATURE(LocalitySpec::Reduce)
READ_FEATURE(LocalitySpec::Shared)
READ_FEATURE(LockStmt)
READ_FEATURE(LockStmt::LockStat)
READ_FEATURE(LogicalLiteralConstant)
READ_FEATURE(LoopControl)
READ_FEATURE(LoopControl::Concurrent)
READ_FEATURE(MainProgram)
READ_FEATURE(Map)
READ_FEATURE(Map::EndMapStmt)
READ_FEATURE(Map::MapStmt)
READ_FEATURE(MaskedElsewhereStmt)
READ_FEATURE(Module)
READ_FEATURE(ModuleStmt)
READ_FEATURE(ModuleSubprogram)
READ_FEATURE(ModuleSubprogramPart)
READ_FEATURE(MpSubprogramStmt)
READ_FEATURE(MsgVariable)
READ_FEATURE(Name)
READ_FEATURE(NamedConstant)
READ_FEATURE(NamedConstantDef)
READ_FEATURE(NamelistStmt)
READ_FEATURE(NamelistStmt::Group)
READ_FEATURE(NonLabelDoStmt)
READ_FEATURE(NoPass)
READ_FEATURE(NotifyWaitStmt)
READ_FEATURE(NullifyStmt)
READ_FEATURE(NullInit)
READ_FEATURE(ObjectDecl)
READ_FEATURE(OldParameterStmt)
READ_FEATURE(OmpAlignedClause)
READ_FEATURE(OmpAtomic)
READ_FEATURE(OmpAtomicCapture)
READ_FEATURE(OmpAtomicCapture::Stmt1)
READ_FEATURE(OmpAtomicCapture::Stmt2)
READ_FEATURE(OmpAtomicRead)
READ_FEATURE(OmpAtomicUpdate)
READ_FEATURE(OmpAtomicWrite)
READ_FEATURE(OmpBeginBlockDirective)
READ_FEATURE(OmpBeginLoopDirective)
READ_FEATURE(OmpBeginSectionsDirective)
READ_FEATURE(OmpBlockDirective)
READ_FEATURE(OmpCancelType)
READ_FEATURE(OmpCancelType::Type)
READ_FEATURE(OmpClause)
READ_FEATURE(OmpClauseList)
READ_FEATURE(OmpCriticalDirective)
READ_FEATURE(OmpDeclareTargetSpecifier)
READ_FEATURE(OmpDeclareTargetWithClause)
READ_FEATURE(OmpDeclareTargetWithList)
READ_FEATURE(OmpDefaultClause)
READ_FEATURE(OmpDefaultClause::Type)
READ_FEATURE(OmpDefaultmapClause)
READ_FEATURE(OmpDefaultmapClause::ImplicitBehavior)
READ_FEATURE(OmpDefaultmapClause::VariableCategory)
READ_FEATURE(OmpDependClause)
READ_FEATURE(OmpDependClause::InOut)
READ_FEATURE(OmpDependClause::Sink)
READ_FEATURE(OmpDependClause::Source)
READ_FEATURE(OmpDependenceType)
READ_FEATURE(OmpDependenceType::Type)
READ_FEATURE(OmpDependSinkVec)
READ_FEATURE(OmpDependSinkVecLength)
READ_FEATURE(OmpEndAllocators)
READ_FEATURE(OmpEndAtomic)
READ_FEATURE(OmpEndBlockDirective)
READ_FEATURE(OmpEndCriticalDirective)
READ_FEATURE(OmpEndLoopDirective)
READ_FEATURE(OmpEndSectionsDirective)
READ_FEATURE(OmpIfClause)
READ_FEATURE(OmpIfClause::DirectiveNameModifier)
READ_FEATURE(OmpLinearClause)
READ_FEATURE(OmpLinearClause::WithModifier)
READ_FEATURE(OmpLinearClause::WithoutModifier)
READ_FEATURE(OmpLinearModifier)
READ_FEATURE(OmpLinearModifier::Type)
READ_FEATURE(OmpLoopDirective)
READ_FEATURE(OmpMapClause)
READ_FEATURE(OmpMapClause::TypeModifier)
READ_FEATURE(OmpMapClause::Type)
READ_FEATURE(OmpObject)
READ_FEATURE(OmpObjectList)
READ_FEATURE(OmpOrderClause)
READ_FEATURE(OmpOrderClause::Type)
READ_FEATURE(OmpOrderModifier)
READ_FEATURE(OmpOrderModifier::Kind)
READ_FEATURE(OmpProcBindClause)
READ_FEATURE(OmpProcBindClause::Type)
READ_FEATURE(OmpReductionClause)
READ_FEATURE(OmpInReductionClause)
READ_FEATURE(OmpReductionCombiner)
READ_FEATURE(OmpReductionCombiner::FunctionCombiner)
READ_FEATURE(OmpReductionInitializerClause)
READ_FEATURE(OmpReductionOperator)
READ_FEATURE(OmpAllocateClause)
READ_FEATURE(OmpAllocateClause::AllocateModifier)
READ_FEATURE(OmpAllocateClause::AllocateModifier::Allocator)
READ_FEATURE(OmpAllocateClause::AllocateModifier::ComplexModifier)
READ_FEATURE(OmpAllocateClause::AllocateModifier::Align)
READ_FEATURE(OmpScheduleClause)
READ_FEATURE(OmpScheduleClause::ScheduleType)
READ_FEATURE(OmpDeviceClause)
READ_FEATURE(OmpDeviceClause::DeviceModifier)
READ_FEATURE(OmpDeviceTypeClause)
READ_FEATURE(OmpDeviceTypeClause::Type)
READ_FEATURE(OmpScheduleModifier)
READ_FEATURE(OmpScheduleModifier::Modifier1)
READ_FEATURE(OmpScheduleModifier::Modifier2)
READ_FEATURE(OmpScheduleModifierType)
READ_FEATURE(OmpScheduleModifierType::ModType)
READ_FEATURE(OmpSectionBlocks)
READ_FEATURE(OmpSectionsDirective)
READ_FEATURE(OmpSimpleStandaloneDirective)
READ_FEATURE(Only)
READ_FEATURE(OpenACCAtomicConstruct)
READ_FEATURE(OpenACCBlockConstruct)
READ_FEATURE(OpenACCCacheConstruct)
READ_FEATURE(OpenACCCombinedConstruct)
READ_FEATURE(OpenACCConstruct)
READ_FEATURE(OpenACCDeclarativeConstruct)
READ_FEATURE(OpenACCLoopConstruct)
READ_FEATURE(OpenACCRoutineConstruct)
READ_FEATURE(OpenACCStandaloneDeclarativeConstruct)
READ_FEATURE(OpenACCStandaloneConstruct)
READ_FEATURE(OpenACCWaitConstruct)
READ_FEATURE(OpenMPAtomicConstruct)
READ_FEATURE(OpenMPBlockConstruct)
READ_FEATURE(OpenMPCancelConstruct)
READ_FEATURE(OpenMPCancelConstruct::If)
READ_FEATURE(OpenMPCancellationPointConstruct)
READ_FEATURE(OpenMPConstruct)
READ_FEATURE(OpenMPCriticalConstruct)
READ_FEATURE(OpenMPDeclarativeAllocate)
READ_FEATURE(OpenMPDeclarativeConstruct)
READ_FEATURE(OpenMPDeclareReductionConstruct)
READ_FEATURE(OpenMPDeclareSimdConstruct)
READ_FEATURE(OpenMPDeclareTargetConstruct)
READ_FEATURE(OmpMemoryOrderClause)
READ_FEATURE(OmpAtomicClause)
READ_FEATURE(OmpAtomicClauseList)
READ_FEATURE(OmpAtomicDefaultMemOrderClause)
READ_FEATURE(OmpAtomicDefaultMemOrderType)
READ_FEATURE(OpenMPFlushConstruct)
READ_FEATURE(OpenMPLoopConstruct)
READ_FEATURE(OpenMPExecutableAllocate)
READ_FEATURE(OpenMPAllocatorsConstruct)
READ_FEATURE(OpenMPRequiresConstruct)
READ_FEATURE(OpenMPSimpleStandaloneConstruct)
READ_FEATURE(OpenMPStandaloneConstruct)
READ_FEATURE(OpenMPSectionConstruct)
READ_FEATURE(OpenMPSectionsConstruct)
READ_FEATURE(OpenMPThreadprivate)
READ_FEATURE(OpenStmt)
READ_FEATURE(Optional)
READ_FEATURE(OptionalStmt)
READ_FEATURE(OtherSpecificationStmt)
READ_FEATURE(OutputImpliedDo)
READ_FEATURE(OutputItem)
READ_FEATURE(Parameter)
READ_FEATURE(ParameterStmt)
READ_FEATURE(ParentIdentifier)
READ_FEATURE(Pass)
READ_FEATURE(PauseStmt)
READ_FEATURE(Pointer)
READ_FEATURE(PointerAssignmentStmt)
READ_FEATURE(PointerAssignmentStmt::Bounds)
READ_FEATURE(PointerDecl)
READ_FEATURE(PointerObject)
READ_FEATURE(PointerStmt)
READ_FEATURE(PositionOrFlushSpec)
READ_FEATURE(PrefixSpec)
READ_FEATURE(PrefixSpec::Elemental)
READ_FEATURE(PrefixSpec::Impure)
READ_FEATURE(PrefixSpec::Module)
READ_FEATURE(PrefixSpec::Non_Recursive)
READ_FEATURE(PrefixSpec::Pure)
READ_FEATURE(PrefixSpec::Recursive)
READ_FEATURE(PrintStmt)
READ_FEATURE(PrivateStmt)
READ_FEATURE(PrivateOrSequence)
READ_FEATURE(ProcAttrSpec)
READ_FEATURE(ProcComponentAttrSpec)
READ_FEATURE(ProcComponentDefStmt)
READ_FEATURE(ProcComponentRef)
READ_FEATURE(ProcDecl)
READ_FEATURE(ProcInterface)
READ_FEATURE(ProcPointerInit)
READ_FEATURE(ProcedureDeclarationStmt)
READ_FEATURE(ProcedureDesignator)
READ_FEATURE(ProcedureStmt)
READ_FEATURE(ProcedureStmt::Kind)
READ_FEATURE(Program)
READ_FEATURE(ProgramStmt)
READ_FEATURE(ProgramUnit)
READ_FEATURE(Protected)
READ_FEATURE(ProtectedStmt)
READ_FEATURE(ReadStmt)
READ_FEATURE(RealLiteralConstant)
READ_FEATURE(RealLiteralConstant::Real)
READ_FEATURE(Rename)
READ_FEATURE(Rename::Names)
READ_FEATURE(Rename::Operators)
READ_FEATURE(ReturnStmt)
READ_FEATURE(RewindStmt)
READ_FEATURE(Save)
READ_FEATURE(SaveStmt)
READ_FEATURE(SavedEntity)
READ_FEATURE(SavedEntity::Kind)
READ_FEATURE(SectionSubscript)
READ_FEATURE(SelectCaseStmt)
READ_FEATURE(SelectRankCaseStmt)
READ_FEATURE(SelectRankCaseStmt::Rank)
READ_FEATURE(SelectRankConstruct)
READ_FEATURE(SelectRankConstruct::RankCase)
READ_FEATURE(SelectRankStmt)
READ_FEATURE(SelectTypeConstruct)
READ_FEATURE(SelectTypeConstruct::TypeCase)
READ_FEATURE(SelectTypeStmt)
READ_FEATURE(Selector)
READ_FEATURE(SeparateModuleSubprogram)
READ_FEATURE(SequenceStmt)
READ_FEATURE(Sign)
READ_FEATURE(SignedComplexLiteralConstant)
READ_FEATURE(SignedIntLiteralConstant)
READ_FEATURE(SignedRealLiteralConstant)
READ_FEATURE(SpecificationConstruct)
READ_FEATURE(SpecificationExpr)
READ_FEATURE(SpecificationPart)
READ_FEATURE(Star)
READ_FEATURE(StatOrErrmsg)
READ_FEATURE(StatVariable)
READ_FEATURE(StatusExpr)
READ_FEATURE(StmtFunctionStmt)
READ_FEATURE(StopCode)
READ_FEATURE(StopStmt)
READ_FEATURE(StopStmt::Kind)
READ_FEATURE(StructureComponent)
READ_FEATURE(StructureConstructor)
READ_FEATURE(StructureDef)
READ_FEATURE(StructureDef::EndStructureStmt)
READ_FEATURE(StructureField)
READ_FEATURE(StructureStmt)
READ_FEATURE(Submodule)
READ_FEATURE(SubmoduleStmt)
READ_FEATURE(SubroutineStmt)
READ_FEATURE(SubroutineSubprogram)
READ_FEATURE(SubscriptTriplet)
READ_FEATURE(Substring)
READ_FEATURE(SubstringInquiry)
READ_FEATURE(SubstringRange)
READ_FEATURE(Suffix)
READ_FEATURE(SyncAllStmt)
READ_FEATURE(SyncImagesStmt)
READ_FEATURE(SyncImagesStmt::ImageSet)
READ_FEATURE(SyncMemoryStmt)
READ_FEATURE(SyncTeamStmt)
READ_FEATURE(Target)
READ_FEATURE(TargetStmt)
READ_FEATURE(TypeAttrSpec)
READ_FEATURE(TypeAttrSpec::BindC)
READ_FEATURE(TypeAttrSpec::Extends)
READ_FEATURE(TypeBoundGenericStmt)
READ_FEATURE(TypeBoundProcBinding)
READ_FEATURE(TypeBoundProcDecl)
READ_FEATURE(TypeBoundProcedurePart)
READ_FEATURE(TypeBoundProcedureStmt)
READ_FEATURE(TypeBoundProcedureStmt::WithInterface)
READ_FEATURE(TypeBoundProcedureStmt::WithoutInterface)
READ_FEATURE(TypeDeclarationStmt)
READ_FEATURE(TypeGuardStmt)
READ_FEATURE(TypeGuardStmt::Guard)
READ_FEATURE(TypeParamDecl)
READ_FEATURE(TypeParamDefStmt)
READ_FEATURE(common::TypeParamAttr)
READ_FEATURE(TypeParamSpec)
READ_FEATURE(TypeParamValue)
READ_FEATURE(TypeParamValue::Deferred)
READ_FEATURE(TypeSpec)
READ_FEATURE(Union)
READ_FEATURE(Union::EndUnionStmt)
READ_FEATURE(Union::UnionStmt)
READ_FEATURE(UnlockStmt)
READ_FEATURE(UseStmt)
READ_FEATURE(UseStmt::ModuleNature)
READ_FEATURE(Value)
READ_FEATURE(ValueStmt)
READ_FEATURE(Variable)
READ_FEATURE(Verbatim)
READ_FEATURE(Volatile)
READ_FEATURE(VolatileStmt)
READ_FEATURE(WaitSpec)
READ_FEATURE(WaitStmt)
READ_FEATURE(WhereBodyConstruct)
READ_FEATURE(WhereConstruct)
READ_FEATURE(WhereConstruct::Elsewhere)
READ_FEATURE(WhereConstruct::MaskedElsewhere)
READ_FEATURE(WhereConstructStmt)
READ_FEATURE(WhereStmt)
READ_FEATURE(WriteStmt)
READ_FEATURE(llvm::omp::Directive)
READ_FEATURE(llvm::omp::Clause)
READ_FEATURE(llvm::acc::Directive)
READ_FEATURE(llvm::acc::DefaultValue)
template <typename A> bool Pre(const A &) { return true; }
template <typename A> void Post(const A &) {}
template <typename T> bool Pre(const Statement<T> &) { return true; }
template <typename T> void Post(const Statement<T> &) {}
template <typename T> bool Pre(const UnlabeledStatement<T> &) { return true; }
template <typename T> void Post(const UnlabeledStatement<T> &) {}
template <typename T> bool Pre(const common::Indirection<T> &) {
return true;
}
template <typename T> void Post(const common::Indirection<T> &) {}
template <typename A> bool Pre(const Scalar<A> &) { return true; }
template <typename A> void Post(const Scalar<A> &) {}
template <typename A> bool Pre(const Constant<A> &) { return true; }
template <typename A> void Post(const Constant<A> &) {}
template <typename A> bool Pre(const Integer<A> &) { return true; }
template <typename A> void Post(const Integer<A> &) {}
template <typename A> bool Pre(const Logical<A> &) { return true; }
template <typename A> void Post(const Logical<A> &) {}
template <typename A> bool Pre(const DefaultChar<A> &) { return true; }
template <typename A> void Post(const DefaultChar<A> &) {}
template <typename... A> bool Pre(const std::tuple<A...> &) { return true; }
template <typename... A> void Post(const std::tuple<A...> &) {}
template <typename... A> bool Pre(const std::variant<A...> &) { return true; }
template <typename... A> void Post(const std::variant<A...> &) {}
};
bool sortNodes(std::pair<const char *, int> a, std::pair<const char *, int> b) {
return (a.second == b.second) ? (std::strcmp(a.first, b.first) < 0)
: a.second > b.second;
}
class FeatureListAction : public PluginParseTreeAction {
void executeAction() override {
NodeVisitor visitor;
Fortran::parser::Walk(getParsing().parseTree(), visitor);
const auto &frequencyMap = visitor.getFrequencies();
std::vector<std::pair<const char *, int>> frequencies(
frequencyMap.begin(), frequencyMap.end());
std::sort(frequencies.begin(), frequencies.end(), sortNodes);
for (auto const &[feature, frequency] : frequencies) {
llvm::outs() << feature << ": " << frequency << "\n";
}
}
bool beginSourceFileAction() override {
return runPrescan() && runParse(/*emitMessages=*/true);
}
};
static FrontendPluginRegistry::Add<FeatureListAction> X(
"feature-list", "List program features");
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