base::win::internal::VariantUtil< ElementVartype > Struct Template Reference

#include <variant_util.h>

Public Types
using	Type = typename VartypeToNativeType< ElementVartype >::Type

Static Public Member Functions
static constexpr bool	IsConvertibleTo (VARTYPE vartype)
static constexpr bool	IsConvertibleFrom (VARTYPE vartype)
static Type	RawGet (const VARIANT &var)
static void	RawSet (VARIANT *var, Type value)

Detailed Description

template<VARTYPE ElementVartype>
struct base::win::internal::VariantUtil< ElementVartype >

Definition at line 122 of file variant_util.h.

Member Typedef Documentation

Type

template<VARTYPE ElementVartype>

using base::win::internal::VariantUtil< ElementVartype >::Type = typename VartypeToNativeType<ElementVartype>::Type

Definition at line 123 of file variant_util.h.

Member Function Documentation

IsConvertibleFrom()

template<VARTYPE ElementVartype>

static constexpr bool base::win::internal::VariantUtil< ElementVartype >::IsConvertibleFrom ( VARTYPE  vartype )

inlinestaticconstexpr

Definition at line 127 of file variant_util.h.

                                                           {
    return VarTypeIsConvertibleTo(vartype, ElementVartype);
  }

References base::win::internal::VarTypeIsConvertibleTo().

Referenced by base::win::internal::VariantUtil< ElementVartype >::RawGet().

IsConvertibleTo()

template<VARTYPE ElementVartype>

static constexpr bool base::win::internal::VariantUtil< ElementVartype >::IsConvertibleTo ( VARTYPE  vartype )

inlinestaticconstexpr

Definition at line 124 of file variant_util.h.

                                                         {
    return VarTypeIsConvertibleTo(ElementVartype, vartype);
  }

References base::win::internal::VarTypeIsConvertibleTo().

Referenced by base::win::internal::VariantUtil< ElementVartype >::RawSet().

RawGet()

template<VARTYPE ElementVartype>

static Type base::win::internal::VariantUtil< ElementVartype >::RawGet ( const VARIANT &  var )

inlinestatic

Definition at line 134 of file variant_util.h.

                                         {
    BASE_DCHECK(IsConvertibleFrom(V_VT(&var)));
    return var.*VartypeToNativeType<ElementVartype>::kMemberOffset;
  }

References BASE_DCHECK, and base::win::internal::VariantUtil< ElementVartype >::IsConvertibleFrom().

RawSet()

template<VARTYPE ElementVartype>

static void base::win::internal::VariantUtil< ElementVartype >::RawSet ( VARIANT *  var, Type  value  )

inlinestatic

Definition at line 141 of file variant_util.h.

                                               {
    BASE_DCHECK(IsConvertibleTo(V_VT(var)));
    var->*VartypeToNativeType<ElementVartype>::kMemberOffset = value;
  }

References BASE_DCHECK, base::win::internal::VariantUtil< ElementVartype >::IsConvertibleTo(), and value.

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

• third_party/accessibility/base/win/variant_util.h