common/serialise-double.cc File Reference

#include <config.h>
#include <xapian/error.h>
#include "omassert.h"
#include "serialise-double.h"
#include <cfloat>
#include <cmath>
#include <algorithm>
#include <string>

Include dependency graph for serialise-double.cc:

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Functions
static int	base256ify_double (double &v)
std::string	serialise_double (double v)
	Serialise a double to a string.
double	unserialise_double (const char **p, const char *end)
	Unserialise a double serialised by serialise_double.

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Function Documentation

static int base256ify_double

(

double &

v

)

[static]

Definition at line 68 of file serialise-double.cc.

Referenced by serialise_double(), and unserialise_double().

std::string serialise_double

(

double

v

)

Serialise a double to a string.

Parameters:

v

The double to serialise.

Returns:

Serialisation of v.

Definition at line 79 of file serialise-double.cc.

References Assert, and base256ify_double().

Referenced by check_double_serialisation(), Xapian::TradWeight::serialise(), Xapian::BM25Weight::serialise(), Xapian::FixedWeightPostingSource::serialise(), Xapian::ValueMapPostingSource::serialise(), serialise_mset(), Xapian::Query::Internal::set_dbl_parameter(), and RemoteDatabase::set_query().

double unserialise_double	(	const char **	p,
		const char *	end
	)

Unserialise a double serialised by serialise_double.

Parameters:

	p	Pointer to a pointer to the string, which will be advanced past the serialised double.
	end	Pointer to the end of the string.

Returns:

The unserialised double.

Definition at line 138 of file serialise-double.cc.

References base256ify_double().

Referenced by check_double_serialisation(), Xapian::Query::Internal::get_dbl_parameter(), RemoteServer::msg_query(), QUnserial::readcompound(), Xapian::TradWeight::unserialise(), Xapian::BM25Weight::unserialise(), Xapian::FixedWeightPostingSource::unserialise(), Xapian::ValueMapPostingSource::unserialise(), and unserialise_mset().