Public Member Functions | Protected Member Functions | List of all members
clang::insights::StructuredBindingsCodeGenerator Class Referencefinal
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Public Member Functions

 StructuredBindingsCodeGenerator (OutputFormatHelper &_outputFormatHelper, std::string &&varName)
 
void InsertArg (const DeclRefExpr *stmt) override
 
void InsertArg (const BindingDecl *stmt) override
 
void InsertDecompositionBindings (const DecompositionDecl &decompositionDeclStmt)
 Inserts the bindings of a decompositions declaration.
 
virtual void InsertArg (const Decl *stmt)
 
virtual void InsertArg (const Stmt *stmt)
 
- Public Member Functions inherited from clang::insights::CodeGenerator
constexpr CodeGenerator (OutputFormatHelper &_outputFormatHelper)
 
constexpr CodeGenerator (OutputFormatHelper &_outputFormatHelper, LambdaInInitCapture lambdaInitCapture)
 
constexpr CodeGenerator (OutputFormatHelper &_outputFormatHelper, LambdaStackType &lambdaStack, ProcessingPrimaryTemplate processingPrimaryTemplate)
 
virtual ~CodeGenerator ()=default
 
template<typename T >
void InsertTemplateArgs (const T &t)
 
void InsertTemplateArgs (const ClassTemplateSpecializationDecl &clsTemplateSpe)
 
void InsertFunctionNameWithReturnType (const FunctionDecl &decl, const CXXConstructorDecl *cxxInheritedCtorDecl=nullptr)
 Insert the code for a FunctionDecl.
 
template<typename T >
void InsertTemplateArgs (const ArrayRef< T > &array)
 
void InsertAttributes (const Decl *)
 
void InsertAttributes (const Decl::attr_range &)
 
void InsertAttribute (const Attr &)
 
void InsertTemplateArg (const TemplateArgument &arg)
 
 STRONG_BOOL (TemplateParamsOnly)
 
void InsertTemplateParameters (const TemplateParameterList &list, const TemplateParamsOnly templateParamsOnly=TemplateParamsOnly::No)
 ! Skip template, type constraints and class/typename.
 
void StartLifetimeScope ()
 
void LifetimeAddExtended (const VarDecl *, const ValueDecl *)
 
void EndLifetimeScope ()
 

Protected Member Functions

virtual bool ShowXValueCasts () const override
 Show casts to xvalues independent from the show all casts option.
 
- Protected Member Functions inherited from clang::insights::CodeGenerator
 STRONG_BOOL (LambdaInInitCapture)
 
 STRONG_BOOL (ProcessingPrimaryTemplate)
 
constexpr CodeGenerator (OutputFormatHelper &_outputFormatHelper, LambdaStackType &lambdaStack, LambdaInInitCapture lambdaInitCapture, ProcessingPrimaryTemplate processingPrimaryTemplate)
 ! We do not want to transform a primary template which contains a Coroutine.
 
virtual bool InsertVarDecl (const VarDecl *)
 
virtual bool SkipSpaceAfterVarDecl ()
 
virtual bool InsertComma ()
 
virtual bool InsertSemi ()
 
virtual bool InsertNamespace () const
 
void HandleTemplateParameterPack (const ArrayRef< TemplateArgument > &args)
 
void HandleCompoundStmt (const CompoundStmt *stmt)
 
void HandleLocalStaticNonTrivialClass (const VarDecl *stmt)
 Show what is behind a local static variable.
 
virtual void FormatCast (const std::string_view castName, const QualType &CastDestType, const Expr *SubExpr, const CastKind &castKind)
 
void ForEachArg (const auto &arguments, auto &&lambda)
 
void InsertArgWithParensIfNeeded (const Stmt *stmt)
 
void InsertSuffix (const QualType &type)
 
void InsertTemplateArg (const TemplateArgumentLoc &arg)
 
bool InsertLambdaStaticInvoker (const CXXMethodDecl *cxxMethodDecl)
 
 STRONG_BOOL (InsertInline)
 
void InsertConceptConstraint (const llvm::SmallVectorImpl< const Expr * > &constraints, const InsertInline insertInline)
 
void InsertConceptConstraint (const FunctionDecl *tmplDecl)
 
void InsertConceptConstraint (const VarDecl *varDecl)
 
void InsertConceptConstraint (const TemplateParameterList &tmplDecl)
 
void InsertTemplate (const FunctionTemplateDecl *, bool withSpec)
 
void InsertQualifierAndNameWithTemplateArgs (const DeclarationName &declName, const auto *stmt)
 
void InsertQualifierAndName (const DeclarationName &declName, const NestedNameSpecifier *qualifier, const bool hasTemplateKeyword)
 
void InsertCXXMethodHeader (const CXXMethodDecl *stmt, OutputFormatHelper &initOutputFormatHelper)
 
void InsertTemplateGuardBegin (const FunctionDecl *stmt)
 
void InsertTemplateGuardEnd (const FunctionDecl *stmt)
 
void InsertTemplateSpecializationHeader (const Decl &)
 Insert template<> to introduce a template specialization.
 
void InsertTemplateArgsObjectParam (const ArrayRef< TemplateArgument > &array)
 
void InsertTemplateArgsObjectParam (const TemplateParamObjectDecl &param)
 
void InsertNamespace (const NestedNameSpecifier *namespaceSpecifier)
 
void ParseDeclContext (const DeclContext *Ctx)
 
 STRONG_BOOL (SkipBody)
 
virtual void InsertCXXMethodDecl (const CXXMethodDecl *stmt, SkipBody skipBody)
 
void InsertMethodBody (const FunctionDecl *stmt, const size_t posBeforeFunc)
 
template<typename T >
void InsertConstructorExpr (const T *stmt)
 Generalized function to insert either a CXXConstructExpr or CXXUnresolvedConstructExpr.
 
void InsertCurlysIfRequired (const Stmt *stmt)
 Check whether or not this statement will add curlys or parentheses and add them only if required.
 
void InsertIfOrSwitchInitVariables (same_as_any_of< const IfStmt, const SwitchStmt > auto *stmt)
 
void InsertInstantiationPoint (const SourceManager &sm, const SourceLocation &instLoc, std::string_view text={})
 Inserts the instantiation point of a template.
 
 STRONG_BOOL (AddNewLineAfter)
 
void WrapInCompoundIfNeeded (const Stmt *stmt, const AddNewLineAfter addNewLineAfter)
 
 STRONG_BOOL (AddSpaceAtTheEnd)
 
void WrapInParens (void_func_ref lambda, const AddSpaceAtTheEnd addSpaceAtTheEnd=AddSpaceAtTheEnd::No)
 
void WrapInParensIfNeeded (bool needsParens, void_func_ref lambda, const AddSpaceAtTheEnd addSpaceAtTheEnd=AddSpaceAtTheEnd::No)
 
void WrapInCurliesIfNeeded (bool needsParens, void_func_ref lambda, const AddSpaceAtTheEnd addSpaceAtTheEnd=AddSpaceAtTheEnd::No)
 
void WrapInCurlys (void_func_ref lambda, const AddSpaceAtTheEnd addSpaceAtTheEnd=AddSpaceAtTheEnd::No)
 
void WrapInParensOrCurlys (const BraceKind curlys, void_func_ref lambda, const AddSpaceAtTheEnd addSpaceAtTheEnd=AddSpaceAtTheEnd::No)
 
void UpdateCurrentPos (std::optional< size_t > &pos)
 
void HandleLambdaExpr (const LambdaExpr *stmt, LambdaHelper &lambdaHelper)
 
bool InsideDecltype () const
 
 STRONG_BOOL (SkipVarDecl)
 
 STRONG_BOOL (UseCommaInsteadOfSemi)
 
 STRONG_BOOL (NoEmptyInitList)
 
 STRONG_BOOL (ShowConstantExprValue)
 

Additional Inherited Members

- Public Attributes inherited from clang::insights::CodeGenerator
const Decl * mLastDecl {}
 
- Protected Types inherited from clang::insights::CodeGenerator
enum class  LambdaCallerType {
  VarDecl , InitCapture , CallExpr , OperatorCallExpr ,
  MemberCallExpr , LambdaExpr , ReturnStmt , BinaryOperator ,
  CXXMethodDecl , TemplateHead , Decltype
}
 
enum class  BraceKind { Parens , Curlys }
 
using LambdaStackType = StackList< class LambdaHelper >
 
- Static Protected Member Functions inherited from clang::insights::CodeGenerator
static std::string_view GetBuiltinTypeSuffix (const BuiltinType::Kind &kind)
 
static std::string FillConstantArray (const ConstantArrayType *ct, const std::string &value, const uint64_t startAt)
 
static std::string GetValueOfValueInit (const QualType &t)
 
- Protected Attributes inherited from clang::insights::CodeGenerator
LifetimeTracker mLifeTimeTracker {}
 
const Stmt * mLastStmt {}
 
const Expr * mLastExpr {}
 
bool mProcessingVarDecl {}
 
OutputFormatHelper & mOutputFormatHelper
 
LambdaStackType mLambdaStackThis
 
LambdaStackType & mLambdaStack
 
LambdaInInitCapture mLambdaInitCapture {LambdaInInitCapture::No}
 
ShowConstantExprValue mShowConstantExprValue {ShowConstantExprValue::No}
 
SkipVarDecl mSkipVarDecl {SkipVarDecl::No}
 
UseCommaInsteadOfSemi mUseCommaInsteadOfSemi {UseCommaInsteadOfSemi::No}
 
NoEmptyInitList mNoEmptyInitList
 At least in case if a requires-clause containing T{} we don't want to get T{{}}.
 
const LambdaExpr * mLambdaExpr {}
 
std::optional< size_t > mCurrentVarDeclPos {}
 
std::optional< size_t > mCurrentCallExprPos {}
 
std::optional< size_t > mCurrentReturnPos {}
 
std::optional< size_t > mCurrentFieldPos {}
 
OutputFormatHelper * mOutputFormatHelperOutside
 Helper output buffer for std::initializer_list expansion.
 
bool mRequiresImplicitReturnZero {}
 Track whether this is a function with an imlpicit return 0.
 
bool mSkipSemi {}
 
ProcessingPrimaryTemplate mProcessingPrimaryTemplate {}
 
- Static Protected Attributes inherited from clang::insights::CodeGenerator
static constexpr auto MAX_FILL_VALUES_FOR_ARRAYS
 
static std::map< std::string, bool > mSeenDecls {}
 

Detailed Description

Handling specialties for decomposition declarations.

Decompositions declarations have no name. This class stores the made up name and returns it each time the anonymous declaration is asked for a name.

Definition at line 141 of file CodeGenerator.cpp.

Constructor & Destructor Documentation

◆ StructuredBindingsCodeGenerator()

clang::insights::StructuredBindingsCodeGenerator::StructuredBindingsCodeGenerator ( OutputFormatHelper &  _outputFormatHelper,
std::string &&  varName 
)
inline

Definition at line 146 of file CodeGenerator.cpp.

Member Function Documentation

◆ InsertArg() [1/4]

void clang::insights::StructuredBindingsCodeGenerator::InsertArg ( const BindingDecl *  stmt)
override

Definition at line 5225 of file CodeGenerator.cpp.

References clang::insights::OutputFormatHelper::Append(), clang::insights::OutputFormatHelper::AppendSemiNewLine(), clang::insights::GetName(), clang::insights::GetQualifiers(), clang::insights::GetTypeNameAsParameter(), hlpAssing, InsertArg(), clang::insights::CodeGenerator::InsertAttributes(), clang::insights::CodeGenerator::mOutputFormatHelper, and RETURN_IF.

◆ InsertArg() [2/4]

void clang::insights::CodeGenerator::InsertArg ( const Decl *  stmt)
virtual

Reimplemented from clang::insights::CodeGenerator.

Definition at line 214 of file CodeGenerator.cpp.

◆ InsertArg() [3/4]

void clang::insights::StructuredBindingsCodeGenerator::InsertArg ( const DeclRefExpr *  stmt)
override

Definition at line 5274 of file CodeGenerator.cpp.

References clang::insights::OutputFormatHelper::Append(), clang::insights::GetName(), clang::insights::CodeGenerator::InsertTemplateArgs(), and clang::insights::CodeGenerator::mOutputFormatHelper.

Referenced by InsertArg(), and InsertDecompositionBindings().

◆ InsertArg() [4/4]

void clang::insights::CodeGenerator::InsertArg ( const Stmt *  stmt)
virtual

Reimplemented from clang::insights::CodeGenerator.

Definition at line 215 of file CodeGenerator.cpp.

◆ InsertDecompositionBindings()

void clang::insights::StructuredBindingsCodeGenerator::InsertDecompositionBindings ( const DecompositionDecl &  decompositionDeclStmt)

Inserts the bindings of a decompositions declaration.

Definition at line 5266 of file CodeGenerator.cpp.

References InsertArg().

◆ ShowXValueCasts()

virtual bool clang::insights::StructuredBindingsCodeGenerator::ShowXValueCasts ( ) const
inlineoverrideprotectedvirtual

Show casts to xvalues independent from the show all casts option.

This helps showing xvalue casts in structured bindings.

Reimplemented from clang::insights::CodeGenerator.

Definition at line 160 of file CodeGenerator.cpp.

The documentation for this class was generated from the following file:
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