#include <evo/string.h>

Detailed Description

template<class T = double, int PADDING = 1>
struct evo::StringFlt< T, PADDING >::NumInfo

Advanced: Special structure used to avoid automatically allocating memory when a bigger buffer is needed.

This is used to optimize a special case: After set(T,int,bool,NumInfo*) returns NULL, call format() and provide a large enough buffer to finish formatting

Public Member Functions
	NumInfo ()
	Constructor. More...

char *	format (char *ptr)
	Format number using given buffer. More...

Public Attributes
int	exponent
	Exponent for normalized floating point number to format. More...

T	number
	Normalized floating point number to format. More...

int	precision
	Precision to format. More...

Size	size
	Buffer size required to format number (including PADDING), modified by format() to formatted size (excluding PADDING) More...

bool	terminated
	Whether to add terminator. More...

Constructor & Destructor Documentation

◆ NumInfo()

NumInfo ( )

inline

Constructor.

Member Function Documentation

◆ format()

char* format ( char * ptr )

inline

Format number using given buffer.

This sets the size member to the formatted size (excluding terminator and PADDING)

Parameters

ptr	Buffer pointer to format to, must have enough space, must not be NULL

Returns: Formatted data pointer (ptr)

Member Data Documentation

◆ exponent

int exponent

Exponent for normalized floating point number to format.

◆ number

T number

Normalized floating point number to format.

◆ precision

int precision

Precision to format.

◆ size

Size size

Buffer size required to format number (including PADDING), modified by format() to formatted size (excluding PADDING)

◆ terminated

bool terminated

Whether to add terminator.

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

evo/string.h