clang 17.0.0git
Public Attributes | List of all members
clang::interp::InlineDescriptor Struct Reference

Inline descriptor embedded in structures and arrays. More...

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/AST/Interp/Descriptor.h"

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Public Attributes

unsigned Offset
 Offset inside the structure/array.
 
unsigned IsConst: 1
 Flag indicating if the storage is constant or not.
 
unsigned IsInitialized: 1
 For primitive fields, it indicates if the field was initialized.
 
unsigned IsBase: 1
 Flag indicating if the field is an embedded base class.
 
unsigned IsActive: 1
 Flag indicating if the field is the active member of a union.
 
unsigned IsFieldMutable: 1
 Flag indicating if the field is mutable (if in a record).
 
DescriptorDesc
 

Detailed Description

Inline descriptor embedded in structures and arrays.

Such descriptors precede all composite array elements and structure fields. If the base of a pointer is not zero, the base points to the end of this structure. The offset field is used to traverse the pointer chain up to the root structure which allocated the object.

Definition at line 53 of file Descriptor.h.

Member Data Documentation

◆ Desc

Descriptor* clang::interp::InlineDescriptor::Desc

◆ IsActive

unsigned clang::interp::InlineDescriptor::IsActive

Flag indicating if the field is the active member of a union.

Definition at line 68 of file Descriptor.h.

Referenced by clang::interp::Pointer::activate(), clang::interp::EvalEmitter::createLocal(), and clang::interp::Pointer::isActive().

◆ IsBase

unsigned clang::interp::InlineDescriptor::IsBase

Flag indicating if the field is an embedded base class.

Definition at line 66 of file Descriptor.h.

Referenced by clang::interp::EvalEmitter::createLocal(), and clang::interp::Pointer::isBaseClass().

◆ IsConst

unsigned clang::interp::InlineDescriptor::IsConst

Flag indicating if the storage is constant or not.

Relevant for primitive fields.

Definition at line 59 of file Descriptor.h.

Referenced by clang::interp::EvalEmitter::createLocal(), and clang::interp::Pointer::isConst().

◆ IsFieldMutable

unsigned clang::interp::InlineDescriptor::IsFieldMutable

Flag indicating if the field is mutable (if in a record).

Definition at line 70 of file Descriptor.h.

Referenced by clang::interp::EvalEmitter::createLocal(), and clang::interp::Pointer::isMutable().

◆ IsInitialized

unsigned clang::interp::InlineDescriptor::IsInitialized

For primitive fields, it indicates if the field was initialized.

Primitive fields in static storage are always initialized. Arrays are always initialized, even though their elements might not be. Base classes are initialized after the constructor is invoked.

Definition at line 64 of file Descriptor.h.

Referenced by clang::interp::EvalEmitter::createLocal(), clang::interp::Pointer::initialize(), clang::interp::Pointer::isInitialized(), and clang::interp::InterpFrame::setLocal().

◆ Offset

unsigned clang::interp::InlineDescriptor::Offset

Offset inside the structure/array.

Definition at line 55 of file Descriptor.h.

Referenced by clang::interp::EvalEmitter::createLocal(), ctorRecord(), clang::interp::Pointer::expand(), and clang::interp::Pointer::getBase().


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