clang::CodeGen::ConstantInitFuture Class Reference

A "future" for a completed constant initializer, which can be passed around independently of any sub-builders (but not the original parent). More...

#include "clang/CodeGen/ConstantInitFuture.h"

Public Member Functions
	ConstantInitFuture ()
	ConstantInitFuture (llvm::Constant *initializer)
	A future can be explicitly created from a fixed initializer.
	operator bool () const
	Is this future non-null?
llvm::Type *	getType () const
	Return the type of the initializer.
void	abandon ()
	Abandon this initializer.
void	installInGlobal (llvm::GlobalVariable *global)
	Install the initializer into a global variable.
void *	getOpaqueValue () const

Static Public Member Functions
static ConstantInitFuture	getFromOpaqueValue (void *value)

Static Public Attributes
static constexpr int	NumLowBitsAvailable

Friends
class	ConstantInitBuilderBase

Detailed Description

A "future" for a completed constant initializer, which can be passed around independently of any sub-builders (but not the original parent).

Definition at line 47 of file ConstantInitFuture.h.

Constructor & Destructor Documentation

ConstantInitFuture() [1/2]

clang::CodeGen::ConstantInitFuture::ConstantInitFuture ( )

inline

Definition at line 56 of file ConstantInitFuture.h.

ConstantInitFuture() [2/2]

clang::CodeGen::ConstantInitFuture::ConstantInitFuture ( llvm::Constant * initializer )

inlineexplicit

A future can be explicitly created from a fixed initializer.

Definition at line 59 of file ConstantInitFuture.h.

Member Function Documentation

abandon()

void ConstantInitFuture::abandon

(

)

Abandon this initializer.

Definition at line 30 of file ConstantInitBuilder.cpp.

getFromOpaqueValue()

ConstantInitFuture clang::CodeGen::ConstantInitFuture::getFromOpaqueValue ( void * value )

inlinestatic

Definition at line 77 of file ConstantInitFuture.h.

Referenced by llvm::PointerLikeTypeTraits< ::clang::CodeGen::ConstantInitFuture >::getFromVoidPointer().

getOpaqueValue()

void * clang::CodeGen::ConstantInitFuture::getOpaqueValue ( ) const

inline

Definition at line 76 of file ConstantInitFuture.h.

Referenced by llvm::PointerLikeTypeTraits< ::clang::CodeGen::ConstantInitFuture >::getAsVoidPointer().

getType()

llvm::Type * ConstantInitFuture::getType

(

)

const

Return the type of the initializer.

Definition at line 21 of file ConstantInitBuilder.cpp.

References clang::C, and clang::cast().

installInGlobal()

void ConstantInitFuture::installInGlobal

(

llvm::GlobalVariable *

global

)

Install the initializer into a global variable.

This cannot be called multiple times.

Definition at line 38 of file ConstantInitBuilder.cpp.

References clang::C, and clang::cast().

operator bool()

clang::CodeGen::ConstantInitFuture::operator bool ( ) const

inlineexplicit

Is this future non-null?

Definition at line 64 of file ConstantInitFuture.h.

References bool.

Friends And Related Symbol Documentation

ConstantInitBuilderBase

friend class ConstantInitBuilderBase

friend

Definition at line 52 of file ConstantInitFuture.h.

References ConstantInitBuilderBase.

Referenced by ConstantInitBuilderBase.

Member Data Documentation

NumLowBitsAvailable

int clang::CodeGen::ConstantInitFuture::NumLowBitsAvailable

staticconstexpr

Initial value:

=
      llvm::PointerLikeTypeTraits<PairTy>::NumLowBitsAvailable

Definition at line 82 of file ConstantInitFuture.h.

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

• include/clang/CodeGen/ConstantInitFuture.h
• lib/CodeGen/ConstantInitBuilder.cpp