struct LazyGenerationalUpdatePtr

Declaration

template <typename Owner,
          typename T,
          void (clang::ExternalASTSource::*)(Owner) Update>
struct LazyGenerationalUpdatePtr { /* full declaration omitted */ };

Description

A lazy value (of type T) that is within an AST node of type Owner, where the value might change in later generations of the external AST source.

Declared at: clang/include/clang/AST/ExternalASTSource.h:388

Templates

Owner

T

void (clang::ExternalASTSource::*)(Owner) Update

Member Variables

public clang::LazyGenerationalUpdatePtr::ValueType Value

Method Overview

• public LazyGenerationalUpdatePtr<Owner, T, Update>(clang::LazyGenerationalUpdatePtr::ValueType V)
• public LazyGenerationalUpdatePtr<Owner, T, Update>(const clang::ASTContext & Ctx, T Value = type-parameter-0-1())
• public LazyGenerationalUpdatePtr<Owner, T, Update>(clang::LazyGenerationalUpdatePtr::NotUpdatedTag, T Value = type-parameter-0-1())
• public T get(Owner O)
• public static LazyGenerationalUpdatePtr<Owner, T, Update> getFromOpaqueValue(void * Ptr)
• public T getNotUpdated() const
• public void * getOpaqueValue()
• public static clang::LazyGenerationalUpdatePtr::ValueType makeValue(const clang::ASTContext & Ctx, T Value)
• public void markIncomplete()
• public void set(T NewValue)
• public void setNotUpdated(T NewValue)

Methods

¶LazyGenerationalUpdatePtr<Owner, T, Update>(
    clang::LazyGenerationalUpdatePtr::ValueType V)

Declared at: clang/include/clang/AST/ExternalASTSource.h:404

Parameters

clang::LazyGenerationalUpdatePtr::ValueType V

¶LazyGenerationalUpdatePtr<Owner, T, Update>(
    const clang::ASTContext& Ctx,
    T Value = type - parameter - 0 - 1())

Declared at: clang/include/clang/AST/ExternalASTSource.h:410

Parameters

const clang::ASTContext& Ctx

T Value = type-parameter-0-1()

¶LazyGenerationalUpdatePtr<Owner, T, Update>(
    clang::LazyGenerationalUpdatePtr::
        NotUpdatedTag,
    T Value = type - parameter - 0 - 1())

Declared at: clang/include/clang/AST/ExternalASTSource.h:416

Parameters

clang::LazyGenerationalUpdatePtr::NotUpdatedTag

T Value = type-parameter-0-1()

¶T get(Owner O)

Description

Get the value of this pointer, updating its owner if necessary.

Declared at: clang/include/clang/AST/ExternalASTSource.h:437

Parameters

Owner O

¶static LazyGenerationalUpdatePtr<Owner, T, Update>
getFromOpaqueValue(void* Ptr)

Declared at: clang/include/clang/AST/ExternalASTSource.h:456

Parameters

void* Ptr

¶T getNotUpdated() const

Description

Get the most recently computed value of this pointer without updating it.

Declared at: clang/include/clang/AST/ExternalASTSource.h:449

¶void* getOpaqueValue()

Declared at: clang/include/clang/AST/ExternalASTSource.h:455

¶static clang::LazyGenerationalUpdatePtr::ValueType
makeValue(const clang::ASTContext& Ctx, T Value)

Description

Create the representation of a LazyGenerationalUpdatePtr.

Declared at: clang/include/clang/AST/ExternalASTSource.h:407

Parameters

const clang::ASTContext& Ctx

T Value

¶void markIncomplete()

Description

Forcibly set this pointer (which must be lazy) as needing updates.

Declared at: clang/include/clang/AST/ExternalASTSource.h:420

¶void set(T NewValue)

Description

Set the value of this pointer, in the current generation.

Declared at: clang/include/clang/AST/ExternalASTSource.h:425

Parameters

T NewValue

¶void setNotUpdated(T NewValue)

Description

Set the value of this pointer, for this and all future generations.

Declared at: clang/include/clang/AST/ExternalASTSource.h:434

Parameters

T NewValue