Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

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Numeric Parsers

Expression

Attribute

Description

float_

float

Parse a floating point number into a float

float_(num)

float

Parse a floating point number into a float, a number is matched only if it's num

double_

double

Parse a floating point number into a double

double_

double

Parse a floating point number into a double, a number is matched only if it's num

long_double

long double

Parse a floating point number into a long double

long_double

long double

Parse a floating point number into a long double, a number is matched only if it's num

bin

unsigned

Parse a binary integer into an unsigned

oct

unsigned

Parse an octal integer into an unsigned

hex

unsigned

Parse a hexadecimal integer into an unsigned

ushort_

unsigned short

Parse an unsigned short integer

ushort_(num)

unsigned short

Parse an unsigned short integer, a number is matched only if it's num

ulong_

unsigned long

Parse an unsigned long integer

ulong_(num)

unsigned long

Parse an unsigned long integer, a number is matched only if it's num

uint_

unsigned int

Parse an unsigned int

uint_(num)

unsigned int

Parse an unsigned int, a number is matched only if it's num

ulong_long

unsigned long long

Parse an unsigned long long

ulong_long(num)

unsigned long long

Parse an unsigned long long, a number is matched only if it's num

short_

short

Parse a short integer

short_(num)

short

Parse a short integer, a number is matched only if it's num

long_

long

Parse a long integer

long_(num)

long

Parse a long integer, a number is matched only if it's num

int_

int

Parse an int

int_(num)

int

Parse an int, a number is matched only if it's num

long_long

long long

Parse a long long

long_long(num)

long long

Parse a long long, a number is matched only if it's num


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