class Type::FunctionTypeBitfields

Declaration

class Type::FunctionTypeBitfields { /* full declaration omitted */ };

Description

FunctionTypeBitfields store various bits belonging to FunctionProtoType. Only common bits are stored here. Additional uncommon bits are stored in a trailing object after FunctionProtoType.

Declared at: clang/include/clang/AST/Type.h:1646

Member Variables

private unsigned int

private unsigned int ExtInfo

Extra information which affects how the function is called, like regparm and the calling convention.

private unsigned int RefQualifier

This is a value of type \c RefQualifierKind.

private unsigned int FastTypeQuals

C++ 8.3.5p4: The return type, the parameter type list and the cv-qualifier-seq, [...], are part of the function type.

private unsigned int HasExtQuals

Whether this function has extended Qualifiers.

private unsigned int NumParams

The number of parameters this function has, not counting '...'. According to [implimits] 8 bits should be enough here but this is somewhat easy to exceed with metaprogramming and so we would like to keep NumParams as wide as reasonably possible.

private unsigned int ExceptionSpecType

The type of exception specification this function has.

private unsigned int HasExtParameterInfos

Whether this function has extended parameter information.

private unsigned int HasExtraBitfields

Whether this function has extra bitfields for the prototype.

private unsigned int Variadic

Whether the function is variadic.

private unsigned int HasTrailingReturn

Whether this function has a trailing return type.