fastmm::bt::CsvSource Class Reference

#include <fastmm/backtest/csv_source.hpp>

Inheritance diagram for fastmm::bt::CsvSource:

Public Member Functions
	CsvSource (const std::string &path, VenueId venue=VenueId{0})
	Throws std::runtime_error when the file cannot be read or a row is malformed.
const EventHeader *	next () override
void	reset () override
Timestamp	start_ts () const override
std::size_t	rows () const noexcept

Static Public Member Functions
static CsvSource	from_text (std::string text, VenueId venue=VenueId{0})
	Parses in-memory text (tests).
static bool	parse_row (std::string_view line, Row &out)
	Parses one CSV line into a Row; false for blank/comment lines. Throws on bad fields.

Constructor & Destructor Documentation

CsvSource()

fastmm::bt::CsvSource::CsvSource ( const std::string &  path, VenueId  venue = VenueId{0}  )

explicit

Throws std::runtime_error when the file cannot be read or a row is malformed.

Member Function Documentation

from_text()

static CsvSource fastmm::bt::CsvSource::from_text ( std::string  text, VenueId  venue = VenueId{0}  )

static

Parses in-memory text (tests).

next()

const EventHeader * fastmm::bt::CsvSource::next ( )

override

reset()

void fastmm::bt::CsvSource::reset ( )

override

start_ts()

Timestamp fastmm::bt::CsvSource::start_ts ( ) const

inlineoverride

rows()

std::size_t fastmm::bt::CsvSource::rows ( ) const

inlinenoexcept

parse_row()

static bool fastmm::bt::CsvSource::parse_row ( std::string_view  line, Row &  out  )

static

Parses one CSV line into a Row; false for blank/comment lines. Throws on bad fields.