vcl::GetTypeByCondition< Pred, Args > Struct Template Reference

Sets type to the first type of a pack that satisfies the given condition. More...

#include <vclib/base/filter_types.h>

Public Types
using	type = FirstTypeT< ResTypes >

Private Types
using	ResTypes = FilterTypesByCondition< Pred, Args... >::type

Detailed Description

template<template< typename > typename Pred, typename... Args>
struct vcl::GetTypeByCondition< Pred, Args >

Sets type to the first type of a pack that satisfies the given condition.

Usage:

// the first integral type is char
using ResType =
    GetTypeByCondition<std::is_integral, float, double, char, int>::type;
static_assert(std::is_same<ResType, char>::value, "");

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

• vclib/core/include/vclib/base/filter_types.h