internal::printf_width_handler< Char > Class Template Reference

#include <printf.h>

Inheritance diagram for internal::printf_width_handler< Char >:

Public Member Functions
	printf_width_handler (format_specs &spec)
template<typename T >
std::enable_if< std::is_integral< T >::value, unsigned >::type	operator() (T value)
template<typename T >
std::enable_if<!std::is_integral< T >::value, unsigned >::type	operator() (T)

Private Types
typedef basic_format_specs< Char >	format_specs

Private Attributes
format_specs &	spec_

Detailed Description

template<typename Char>
class internal::printf_width_handler< Char >

Definition at line 288 of file printf.h.

Member Typedef Documentation

template<typename Char >

typedef basic_format_specs<Char> internal::printf_width_handler< Char >::format_specs

private

Definition at line 290 of file printf.h.

Constructor & Destructor Documentation

template<typename Char >

internal::printf_width_handler< Char >::printf_width_handler ( format_specs &  spec )

inlineexplicit

Definition at line 295 of file printf.h.

: spec_(spec) {}

Member Function Documentation

template<typename Char >

template<typename T >

std::enable_if<std::is_integral<T>::value, unsigned>::type internal::printf_width_handler< Char >::operator() ( T  value )

inline

Definition at line 299 of file printf.h.

                          {
    typedef typename internal::int_traits<T>::main_type UnsignedType;
    UnsignedType width = static_cast<UnsignedType>(value);
    if (internal::is_negative(value)) {
      spec_.align_ = ALIGN_LEFT;
      width = 0 - width;
    }
    unsigned int_max = std::numeric_limits<int>::max();
    if (width > int_max)
      FMT_THROW(format_error("number is too big"));
    return static_cast<unsigned>(width);
  }

template<typename Char >

template<typename T >

std::enable_if<!std::is_integral<T>::value, unsigned>::type internal::printf_width_handler< Char >::operator() ( T  )

inline

Definition at line 314 of file printf.h.

                    {
    FMT_THROW(format_error("width is not integer"));
    return 0;
  }

Member Data Documentation

template<typename Char >

format_specs& internal::printf_width_handler< Char >::spec_

private

Definition at line 292 of file printf.h.

---

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

• wire-cell-build/util/inc/spdlog/fmt/bundled/printf.h