WPILibC++ 2027.0.0-alpha-5
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wpi::double_conversion::DoubleToStringConverter Class Reference

#include <wpi/double-conversion/double-to-string.h>

Public Types

enum  Flags {
  NO_FLAGS = 0 , EMIT_POSITIVE_EXPONENT_SIGN = 1 , EMIT_TRAILING_DECIMAL_POINT = 2 , EMIT_TRAILING_ZERO_AFTER_POINT = 4 ,
  UNIQUE_ZERO = 8 , NO_TRAILING_ZERO = 16 , EMIT_TRAILING_DECIMAL_POINT_IN_EXPONENTIAL = 32 , EMIT_TRAILING_ZERO_AFTER_POINT_IN_EXPONENTIAL = 64
}
enum  DtoaMode { SHORTEST , SHORTEST_SINGLE , FIXED , PRECISION }

Public Member Functions

 DoubleToStringConverter (int flags, const char *infinity_symbol, const char *nan_symbol, char exponent_character, int decimal_in_shortest_low, int decimal_in_shortest_high, int max_leading_padding_zeroes_in_precision_mode, int max_trailing_padding_zeroes_in_precision_mode, int min_exponent_width=0)
bool ToShortest (double value, StringBuilder *result_builder) const
bool ToShortestSingle (float value, StringBuilder *result_builder) const
bool ToFixed (double value, int requested_digits, StringBuilder *result_builder) const
bool ToExponential (double value, int requested_digits, StringBuilder *result_builder) const
bool ToPrecision (double value, int precision, StringBuilder *result_builder) const

Static Public Member Functions

static const DoubleToStringConverter & EcmaScriptConverter ()
static void DoubleToAscii (double v, DtoaMode mode, int requested_digits, char *buffer, int buffer_length, bool *sign, int *length, int *point)

Static Public Attributes

static const int kMaxFixedDigitsBeforePoint = 60
static const int kMaxFixedDigitsAfterPoint = 100
static const int kMaxExponentialDigits = 120
static const int kMinPrecisionDigits = 1
static const int kMaxPrecisionDigits = 120
static const int kBase10MaximalLength = 17
static const int kBase10MaximalLengthSingle = 9
static const int kMaxCharsEcmaScriptShortest = 25

Member Enumeration Documentation

◆ DtoaMode

enum wpi::double_conversion::DoubleToStringConverter::DtoaMode
Enumerator
SHORTEST 
SHORTEST_SINGLE 
FIXED 
PRECISION 

◆ Flags

enum wpi::double_conversion::DoubleToStringConverter::Flags
Enumerator
NO_FLAGS 
EMIT_POSITIVE_EXPONENT_SIGN 
EMIT_TRAILING_DECIMAL_POINT 
EMIT_TRAILING_ZERO_AFTER_POINT 
UNIQUE_ZERO 
NO_TRAILING_ZERO 
EMIT_TRAILING_DECIMAL_POINT_IN_EXPONENTIAL 
EMIT_TRAILING_ZERO_AFTER_POINT_IN_EXPONENTIAL 

Constructor & Destructor Documentation

◆ DoubleToStringConverter()

wpi::double_conversion::DoubleToStringConverter::DoubleToStringConverter ( int flags,
const char * infinity_symbol,
const char * nan_symbol,
char exponent_character,
int decimal_in_shortest_low,
int decimal_in_shortest_high,
int max_leading_padding_zeroes_in_precision_mode,
int max_trailing_padding_zeroes_in_precision_mode,
int min_exponent_width = 0 )
inline

Member Function Documentation

◆ DoubleToAscii()

void wpi::double_conversion::DoubleToStringConverter::DoubleToAscii ( double v,
DtoaMode mode,
int requested_digits,
char * buffer,
int buffer_length,
bool * sign,
int * length,
int * point )
static

◆ EcmaScriptConverter()

const DoubleToStringConverter & wpi::double_conversion::DoubleToStringConverter::EcmaScriptConverter ( )
static

◆ ToExponential()

bool wpi::double_conversion::DoubleToStringConverter::ToExponential ( double value,
int requested_digits,
StringBuilder * result_builder ) const

◆ ToFixed()

bool wpi::double_conversion::DoubleToStringConverter::ToFixed ( double value,
int requested_digits,
StringBuilder * result_builder ) const

◆ ToPrecision()

bool wpi::double_conversion::DoubleToStringConverter::ToPrecision ( double value,
int precision,
StringBuilder * result_builder ) const

◆ ToShortest()

bool wpi::double_conversion::DoubleToStringConverter::ToShortest ( double value,
StringBuilder * result_builder ) const
inline

◆ ToShortestSingle()

bool wpi::double_conversion::DoubleToStringConverter::ToShortestSingle ( float value,
StringBuilder * result_builder ) const
inline

Member Data Documentation

◆ kBase10MaximalLength

const int wpi::double_conversion::DoubleToStringConverter::kBase10MaximalLength = 17
static

◆ kBase10MaximalLengthSingle

const int wpi::double_conversion::DoubleToStringConverter::kBase10MaximalLengthSingle = 9
static

◆ kMaxCharsEcmaScriptShortest

const int wpi::double_conversion::DoubleToStringConverter::kMaxCharsEcmaScriptShortest = 25
static

◆ kMaxExponentialDigits

const int wpi::double_conversion::DoubleToStringConverter::kMaxExponentialDigits = 120
static

◆ kMaxFixedDigitsAfterPoint

const int wpi::double_conversion::DoubleToStringConverter::kMaxFixedDigitsAfterPoint = 100
static

◆ kMaxFixedDigitsBeforePoint

const int wpi::double_conversion::DoubleToStringConverter::kMaxFixedDigitsBeforePoint = 60
static

◆ kMaxPrecisionDigits

const int wpi::double_conversion::DoubleToStringConverter::kMaxPrecisionDigits = 120
static

◆ kMinPrecisionDigits

const int wpi::double_conversion::DoubleToStringConverter::kMinPrecisionDigits = 1
static
The documentation for this class was generated from the following file: