clang::interp::VariableScope< Emitter > Class Template Reference

Scope chain managing the variable lifetimes. More...

Inheritance diagram for clang::interp::VariableScope< Emitter >:

Public Member Functions
	VariableScope (Compiler< Emitter > *Ctx, ScopeKind Kind=ScopeKind::Block)
virtual	~VariableScope ()
virtual void	addLocal (Scope::Local Local)
void	addForScopeKind (const Scope::Local &Local, ScopeKind Kind)
	Like addExtended, but adds to the nearest scope of the given kind.
virtual bool	emitDestructors (const Expr *E=nullptr)
virtual bool	destroyLocals (const Expr *E=nullptr)
virtual void	forceInit ()
VariableScope *	getParent () const
ScopeKind	getKind () const

Public Attributes
bool	LocalsAlwaysEnabled = true
	Whether locals added to this scope are enabled by default.

Protected Attributes
Compiler< Emitter > *	Ctx
	Compiler instance.
VariableScope *	Parent
	Link to the parent scope.
ScopeKind	Kind

Detailed Description

template<class Emitter>
class clang::interp::VariableScope< Emitter >

Scope chain managing the variable lifetimes.

Definition at line 54 of file Compiler.cpp.

Constructor & Destructor Documentation

VariableScope()

template<class Emitter>

clang::interp::VariableScope< Emitter >::VariableScope ( Compiler< Emitter > * Ctx, ScopeKind Kind = ScopeKind::Block )

inline

Definition at line 56 of file Compiler.cpp.

References clang::interp::Block, Ctx, Kind, LocalsAlwaysEnabled, and Parent.

Referenced by addForScopeKind(), getParent(), and clang::interp::LocalScope< Emitter >::LocalScope().

~VariableScope()

template<class Emitter>

virtual clang::interp::VariableScope< Emitter >::~VariableScope ( )

inlinevirtual

Definition at line 63 of file Compiler.cpp.

References Ctx, and Parent.

Member Function Documentation

addForScopeKind()

template<class Emitter>

void clang::interp::VariableScope< Emitter >::addForScopeKind ( const Scope::Local & Local, ScopeKind Kind )

inline

Like addExtended, but adds to the nearest scope of the given kind.

Definition at line 69 of file Compiler.cpp.

References addLocal(), clang::interp::Block, Kind, Parent, and VariableScope().

addLocal()

template<class Emitter>

virtual void clang::interp::VariableScope< Emitter >::addLocal ( Scope::Local Local )

inlinevirtual

Reimplemented in clang::interp::LocalScope< Emitter >.

Definition at line 65 of file Compiler.cpp.

Referenced by addForScopeKind(), and clang::interp::Compiler< Emitter >::allocateTemporary().

destroyLocals()

template<class Emitter>

virtual bool clang::interp::VariableScope< Emitter >::destroyLocals ( const Expr * E = nullptr )

inlinevirtual

Reimplemented in clang::interp::LocalScope< Emitter >.

Definition at line 93 of file Compiler.cpp.

emitDestructors()

template<class Emitter>

virtual bool clang::interp::VariableScope< Emitter >::emitDestructors ( const Expr * E = nullptr )

inlinevirtual

Reimplemented in clang::interp::LocalScope< Emitter >.

Definition at line 92 of file Compiler.cpp.

forceInit()

template<class Emitter>

virtual void clang::interp::VariableScope< Emitter >::forceInit ( )

inlinevirtual

Reimplemented in clang::interp::LocalScope< Emitter >.

Definition at line 94 of file Compiler.cpp.

getKind()

template<class Emitter>

ScopeKind clang::interp::VariableScope< Emitter >::getKind ( ) const

inline

Definition at line 96 of file Compiler.cpp.

References Kind.

getParent()

template<class Emitter>

VariableScope * clang::interp::VariableScope< Emitter >::getParent ( ) const

inline

Definition at line 95 of file Compiler.cpp.

References Parent, and VariableScope().

Referenced by clang::interp::Compiler< Emitter >::allocateTemporary().

Member Data Documentation

Ctx

template<class Emitter>

Compiler<Emitter>* clang::interp::VariableScope< Emitter >::Ctx

protected

Compiler instance.

Definition at line 105 of file Compiler.cpp.

Referenced by clang::interp::LocalScope< Emitter >::addLocal(), clang::interp::DeclScope< Emitter >::DeclScope(), clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::LocalScope< Emitter >::emitDestructors(), clang::interp::LocalScope< Emitter >::forceInit(), clang::interp::LocalScope< Emitter >::LocalScope(), clang::interp::LocalScope< Emitter >::removeIfStoredOpaqueValue(), clang::interp::LocalScope< Emitter >::removeStoredOpaqueValues(), VariableScope(), clang::interp::DeclScope< Emitter >::~DeclScope(), clang::interp::LocalScope< Emitter >::~LocalScope(), and ~VariableScope().

Kind

template<class Emitter>

ScopeKind clang::interp::VariableScope< Emitter >::Kind

protected

Definition at line 108 of file Compiler.cpp.

Referenced by addForScopeKind(), getKind(), clang::interp::LocalScope< Emitter >::LocalScope(), and VariableScope().

LocalsAlwaysEnabled

template<class Emitter>

bool clang::interp::VariableScope< Emitter >::LocalsAlwaysEnabled = true

Whether locals added to this scope are enabled by default.

This is almost always true, except for the two branches of a conditional operator.

Definition at line 101 of file Compiler.cpp.

Referenced by clang::interp::LocalScope< Emitter >::addLocal(), and VariableScope().

Parent

template<class Emitter>

VariableScope* clang::interp::VariableScope< Emitter >::Parent

protected

Link to the parent scope.

Definition at line 107 of file Compiler.cpp.

Referenced by addForScopeKind(), getParent(), VariableScope(), and ~VariableScope().

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

• lib/AST/ByteCode/Compiler.cpp