basic_format_args< Context > Class Template Reference

#include <core.h>

Public Types
typedef unsigned	size_type
typedef basic_format_arg< Context >	format_arg

Public Member Functions
	basic_format_args ()
template<typename... Args>
	basic_format_args (const format_arg_store< Context, Args... > &store)
	basic_format_args (const format_arg *args, size_type count)
format_arg	get (size_type index) const
size_type	max_size () const

Private Member Functions
bool	is_packed () const
internal::type	type (unsigned index) const
void	set_data (const internal::value< Context > *values)
void	set_data (const format_arg *args)
format_arg	do_get (size_type index) const

Private Attributes
unsigned long long	types_
union {
const internal::value< Context > *   values_
const format_arg *   args_
};

Friends
class	internal::arg_map< Context >

Detailed Description

template<typename Context>
class basic_format_args< Context >

Formatting arguments.

Definition at line 487 of file core.h.

Member Typedef Documentation

template<typename Context>

typedef basic_format_arg<Context> basic_format_args< Context >::format_arg

Definition at line 1206 of file core.h.

template<typename Context>

typedef unsigned basic_format_args< Context >::size_type

Definition at line 1205 of file core.h.

Constructor & Destructor Documentation

template<typename Context>

basic_format_args< Context >::basic_format_args ( )

inline

Definition at line 1254 of file core.h.

: types_(0) {}

template<typename Context>

template<typename... Args>

basic_format_args< Context >::basic_format_args ( const format_arg_store< Context, Args... > &  store )

inline

Constructs a basic_format_args object from ~fmtformat_arg_store.

Definition at line 1262 of file core.h.

  : types_(static_cast<unsigned long long>(store.TYPES)) {
    set_data(store.data_);
  }

template<typename Context>

basic_format_args< Context >::basic_format_args ( const format_arg *  args, size_type  count  )

inline

Constructs a basic_format_args object from a dynamic set of arguments.

Definition at line 1272 of file core.h.

    : types_(internal::is_unpacked_bit | count) {
    set_data(args);
  }

Member Function Documentation

template<typename Context>

format_arg basic_format_args< Context >::do_get ( size_type  index ) const

inlineprivate

Definition at line 1235 of file core.h.

                                           {
    format_arg arg;
    if (!is_packed()) {
      auto num_args = max_size();
      if (index < num_args)
        arg = args_[index];
      return arg;
    }
    if (index > internal::max_packed_args)
      return arg;
    arg.type_ = type(index);
    if (arg.type_ == internal::none_type)
      return arg;
    internal::value<Context> &val = arg.value_;
    val = values_[index];
    return arg;
  }

template<typename Context>

format_arg basic_format_args< Context >::get ( size_type  index ) const

inline

Returns the argument at specified index.

Definition at line 1278 of file core.h.

                                        {
    format_arg arg = do_get(index);
    if (arg.type_ == internal::named_arg_type)
      arg = arg.value_.as_named_arg().template deserialize<Context>();
    return arg;
  }

template<typename Context>

bool basic_format_args< Context >::is_packed ( ) const

inlineprivate

Definition at line 1222 of file core.h.

{ return (types_ & internal::is_unpacked_bit) == 0; }

template<typename Context>

size_type basic_format_args< Context >::max_size ( ) const

inline

Definition at line 1285 of file core.h.

                             {
    unsigned long long max_packed = internal::max_packed_args;
    return static_cast<size_type>(
      is_packed() ? max_packed : types_ & ~internal::is_unpacked_bit);
  }

template<typename Context>

void basic_format_args< Context >::set_data ( const internal::value< Context > *  values )

inlineprivate

Definition at line 1232 of file core.h.

{ values_ = values; }

template<typename Context>

void basic_format_args< Context >::set_data ( const format_arg *  args )

inlineprivate

Definition at line 1233 of file core.h.

{ args_ = args; }

template<typename Context>

internal::type basic_format_args< Context >::type ( unsigned  index ) const

inlineprivate

Definition at line 1224 of file core.h.

                                                   {
    unsigned shift = index * 4;
    return static_cast<typename internal::type>(
      (types_ & (0xfull << shift)) >> shift);
  }

Friends And Related Function Documentation

template<typename Context>

friend class internal::arg_map< Context >

friend

Definition at line 1230 of file core.h.

Member Data Documentation

union { ... }

template<typename Context>

const format_arg* basic_format_args< Context >::args_

Definition at line 1219 of file core.h.

template<typename Context>

unsigned long long basic_format_args< Context >::types_

private

Definition at line 1211 of file core.h.

template<typename Context>

const internal::value<Context>* basic_format_args< Context >::values_

Definition at line 1218 of file core.h.

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

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