bslalg::NumericFormatterUtil Struct Reference

#include <bslalg_numericformatterutil.h>

Classes
struct	ToCharsMaxLength

Public Types
enum	Format { e_SCIENTIFIC = 0x40 , e_FIXED = 0x80 }

Static Public Member Functions
static char *	toChars (char *first, char *last, char value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, signed char value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, unsigned char value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, signed short int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, unsigned short int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, signed int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, unsigned int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, signed long int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, unsigned long int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, signed long long int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, unsigned long long int value, int base=10) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, double value) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, float value) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, double value, Format format) BSLS_KEYWORD_NOEXCEPT
static char *	toChars (char *first, char *last, float value, Format format) BSLS_KEYWORD_NOEXCEPT

Member Enumeration Documentation

Format

enum bslalg::NumericFormatterUtil::Format

Enumerator
e_SCIENTIFIC
e_FIXED

Member Function Documentation

toChars() [1/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, char  value, int  base = 10  )

inlinestatic

Write the specified value into the character buffer starting a the specified first and ending at the specified last, last not included. In integer conversions, if the optionally specified base argument is not present or specified, base 10 is used. In floating point conversions, if the optionally specified format argument is not present or specified, the {Default Floating Point Format} is used. If a format argument is specified (e_DECIMAL or e_SCIENTIFIC), the {Shortest (Textual) Decimal Representation for Binary Floating Point Values} is used in that format (that will produce the exact binary floating point value when converted back to the original type from text), but see possible exceptions under {Special Floating Point Values}. Return the address one past the last character (lowest order digit or last digit of the exponent) written on success, or 0 on failure. The only reason for failure is when the range [ first, last ) is not large enough to contain the result. The written result is to begin at first with leftover room following the return value. The behavior is undefined unless first <= last, and base is in the range [ 2 .. 36 ]. Note that the type bool for the value parameter is explicitly disabled in the "NOT IMPLEMENTED" private section, because bool would otherwise be promoted to int and printed as 0 or 1, instead of the (possibly) expected false and true; and bool is not an integral or numeric type either. Also note that these functions do not null-terminate the result.

toChars() [2/15]

static char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, double  value  )

static

toChars() [3/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, double  value, Format  format  )

inlinestatic

toChars() [4/15]

static char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, float  value  )

static

toChars() [5/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, float  value, Format  format  )

inlinestatic

toChars() [6/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, signed char  value, int  base = 10  )

inlinestatic

toChars() [7/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, signed int  value, int  base = 10  )

inlinestatic

toChars() [8/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, signed long int  value, int  base = 10  )

inlinestatic

toChars() [9/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, signed long long int  value, int  base = 10  )

inlinestatic

toChars() [10/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, signed short int  value, int  base = 10  )

inlinestatic

toChars() [11/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, unsigned char  value, int  base = 10  )

inlinestatic

toChars() [12/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, unsigned int  value, int  base = 10  )

inlinestatic

toChars() [13/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, unsigned long int  value, int  base = 10  )

inlinestatic

toChars() [14/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, unsigned long long int  value, int  base = 10  )

inlinestatic

toChars() [15/15]

char * bslalg::NumericFormatterUtil::toChars ( char *  first, char *  last, unsigned short int  value, int  base = 10  )

inlinestatic

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

• bslalg_numericformatterutil.h