tim::data::base::stream_entry Struct Reference

#include "timemory/data/stream.hpp"

Collaboration diagram for tim::data::base::stream_entry:

Public Types
using	string_t = std::string
using	stringstream_t = std::stringstream
using	format_flags = std::ios_base::fmtflags

Public Member Functions
	stream_entry (int _row=-1, int _col=-1, format_flags _fmt={}, int _width=0, int _prec=0, bool _center=false)
	~stream_entry ()=default
	stream_entry (const stream_entry &)=default
	stream_entry (stream_entry &&)=default
stream_entry &	operator= (const stream_entry &)=default
stream_entry &	operator= (stream_entry &&)=default
string_t	get () const
bool	center () const
bool	left () const
int	row () const
int	width () const
int	column () const
int	precision () const
format_flags	flags () const
void	center (bool v)
void	left (bool v)
void	row (int v)
void	width (int v)
void	column (int v)
void	precision (int v)
void	setf (format_flags v)
void	operator() (const string_t &val)
template<typename Tp >
void	construct (const Tp &val)
template<>
void	construct (const timestamp_value_t &val)
template<>
void	construct (const timestamp_value_t &val)

Protected Attributes
bool	m_center = false
bool	m_left = false
int	m_row = 0
int	m_column = 0
int	m_width = 0
int	m_precision = 0
format_flags	m_format = {}
string_t	m_value = {}

Friends
bool	operator< (const stream_entry &lhs, const stream_entry &rhs)

Detailed Description

Definition at line 55 of file stream.hpp.

Member Typedef Documentation

format_flags

using tim::data::base::stream_entry::format_flags = std::ios_base::fmtflags

Definition at line 59 of file stream.hpp.

string_t

using tim::data::base::stream_entry::string_t = std::string

Definition at line 57 of file stream.hpp.

stringstream_t

using tim::data::base::stream_entry::stringstream_t = std::stringstream

Definition at line 58 of file stream.hpp.

Constructor & Destructor Documentation

stream_entry() [1/3]

tim::data::base::stream_entry::stream_entry ( int  _row = -1, int  _col = -1, format_flags  _fmt = {}, int  _width = 0, int  _prec = 0, bool  _center = false  )

inlineexplicit

Definition at line 61 of file stream.hpp.

                                                                            {},
                          int _width = 0, int _prec = 0, bool _center = false)
    : m_center(_center)
    , m_row(_row)
    , m_column(_col)
    , m_width(_width)
    , m_precision(_prec)
    , m_format(_fmt)
    {}

~stream_entry()

tim::data::base::stream_entry::~stream_entry ( )

default

stream_entry() [2/3]

tim::data::base::stream_entry::stream_entry ( const stream_entry &  )

default

stream_entry() [3/3]

tim::data::base::stream_entry::stream_entry ( stream_entry &&  )

default

Member Function Documentation

center() [1/2]

bool tim::data::base::stream_entry::center ( ) const

inline

Definition at line 79 of file stream.hpp.

{ return m_center; }

References m_center.

Referenced by tim::data::stream::operator()().

center() [2/2]

void tim::data::base::stream_entry::center ( bool  v )

inline

Definition at line 87 of file stream.hpp.

{ m_center = v; }

References m_center.

column() [1/2]

int tim::data::base::stream_entry::column ( ) const

inline

Definition at line 83 of file stream.hpp.

{ return m_column; }

References m_column.

Referenced by tim::data::stream::operator()().

column() [2/2]

void tim::data::base::stream_entry::column ( int  v )

inline

Definition at line 91 of file stream.hpp.

{ m_column = v; }

References m_column.

construct() [1/3]

template<>

void tim::data::base::stream_entry::construct

(

const timestamp_value_t &

val

)

Definition at line 144 of file timestamp.cpp.

{
    stringstream_t ss;
    ss.setf(m_format);
    ss << std::setprecision(m_precision) << component::timestamp::as_string(val) << " / "
       << val.time_since_epoch().count();
    m_value = ss.str();
    if(settings::max_width() > 0 && m_value.length() > (size_t) settings::max_width())
    {
        //
        //  don't truncate and add ellipsis if max width is really small
        //
        if(settings::max_width() > 20)
        {
            m_value = m_value.substr(0, settings::max_width() - 3);
            m_value += "...";
        }
        else
        {
            m_value = m_value.substr(0, settings::max_width());
        }
    }
}

References tim::component::timestamp::as_string(), m_format, m_precision, m_value, and tim::max_width.

construct() [2/3]

template<>

void tim::data::base::stream_entry::construct

(

const timestamp_value_t &

val

)

construct() [3/3]

template<typename Tp >

void tim::data::base::stream_entry::construct ( const Tp &  val )

inline

Definition at line 98 of file stream.hpp.

    {
        stringstream_t ss;
        ss.setf(m_format);
        ss << std::setprecision(m_precision) << val;
        m_value = ss.str();
        if(settings::max_width() > 0 && m_value.length() > (size_t) settings::max_width())
        {
            //
            //  don't truncate and add ellipsis if max width is really small
            //
            if(settings::max_width() > 20)
            {
                m_value = m_value.substr(0, settings::max_width() - 3);
                m_value += "...";
            }
            else
            {
                m_value = m_value.substr(0, settings::max_width());
            }
        }
    }

References m_format, m_precision, m_value, and tim::max_width.

Referenced by tim::data::entry::entry(), and tim::data::header::header().

flags()

format_flags tim::data::base::stream_entry::flags ( ) const

inline

Definition at line 85 of file stream.hpp.

{ return m_format; }

References m_format.

Referenced by tim::data::entry::flags().

get()

string_t tim::data::base::stream_entry::get ( ) const

inline

Definition at line 77 of file stream.hpp.

{ return m_value; }

References m_value.

Referenced by tim::data::stream::operator()().

left() [1/2]

bool tim::data::base::stream_entry::left ( ) const

inline

Definition at line 80 of file stream.hpp.

{ return m_left; }

References m_left.

left() [2/2]

void tim::data::base::stream_entry::left ( bool  v )

inline

Definition at line 88 of file stream.hpp.

{ m_left = v; }

References m_left.

operator()()

void tim::data::base::stream_entry::operator() ( const string_t &  val )

inline

Definition at line 95 of file stream.hpp.

{ m_value = val; }

References m_value.

operator=() [1/2]

stream_entry & tim::data::base::stream_entry::operator= ( const stream_entry &  )

default

operator=() [2/2]

stream_entry & tim::data::base::stream_entry::operator= ( stream_entry &&  )

default

precision() [1/2]

int tim::data::base::stream_entry::precision ( ) const

inline

Definition at line 84 of file stream.hpp.

{ return m_precision; }

References m_precision.

Referenced by tim::data::entry::precision().

precision() [2/2]

void tim::data::base::stream_entry::precision ( int  v )

inline

Definition at line 92 of file stream.hpp.

{ m_precision = v; }

References m_precision.

row() [1/2]

int tim::data::base::stream_entry::row ( ) const

inline

Definition at line 81 of file stream.hpp.

{ return m_row; }

References m_row.

Referenced by tim::data::stream::operator()().

row() [2/2]

void tim::data::base::stream_entry::row ( int  v )

inline

Definition at line 89 of file stream.hpp.

{ m_row = v; }

References m_row.

setf()

void tim::data::base::stream_entry::setf ( format_flags  v )

inline

Definition at line 93 of file stream.hpp.

{ m_format = v; }

References m_format.

Referenced by tim::data::entry::setf().

width() [1/2]

int tim::data::base::stream_entry::width ( ) const

inline

Definition at line 82 of file stream.hpp.

{ return m_width; }

References m_width.

Referenced by tim::data::stream::operator()(), and tim::data::entry::width().

width() [2/2]

void tim::data::base::stream_entry::width ( int  v )

inline

Definition at line 90 of file stream.hpp.

{ m_width = v; }

References m_width.

Friends And Related Function Documentation

operator<

bool operator< ( const stream_entry &  lhs, const stream_entry &  rhs  )

friend

Definition at line 121 of file stream.hpp.

    {
        return (lhs.row() == rhs.row()) ? (lhs.column() < rhs.column())
                                        : (lhs.row() < rhs.row());
    }

Member Data Documentation

m_center

bool tim::data::base::stream_entry::m_center = false

protected

Definition at line 128 of file stream.hpp.

Referenced by tim::data::entry::entry(), and center().

m_column

int tim::data::base::stream_entry::m_column = 0

protected

Definition at line 131 of file stream.hpp.

Referenced by column().

m_format

format_flags tim::data::base::stream_entry::m_format = {}

protected

Definition at line 134 of file stream.hpp.

Referenced by construct(), flags(), and setf().

m_left

bool tim::data::base::stream_entry::m_left = false

protected

Definition at line 129 of file stream.hpp.

Referenced by tim::data::entry::entry(), and left().

m_precision

int tim::data::base::stream_entry::m_precision = 0

protected

Definition at line 133 of file stream.hpp.

Referenced by construct(), and precision().

m_row

int tim::data::base::stream_entry::m_row = 0

protected

Definition at line 130 of file stream.hpp.

Referenced by row().

m_value

string_t tim::data::base::stream_entry::m_value = {}

protected

Definition at line 135 of file stream.hpp.

Referenced by construct(), get(), and operator()().

m_width

int tim::data::base::stream_entry::m_width = 0

protected

Definition at line 132 of file stream.hpp.

Referenced by width().

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

• timemory/data/stream.hpp
• timemory/components/timestamp/timestamp.cpp
• timemory/components/timestamp/timestamp.hpp