strus::numstring_conv Struct Reference

Inlined version of string to number conversion functions throwing an exception instead of setting an error code on failure. More...

#include <numstring.hpp>

Static Public Member Functions
static int64_t	toint (const std::string &str, int64_t maxval)
	Parsing an integer number from an Ascii string, throwing in case of error. More...
static int64_t	toint (const char *str, std::size_t len, int64_t maxval)
	Parsing an integer number from an Ascii string, throwing in case of error. More...
static uint64_t	touint (const std::string &str, uint64_t maxval)
	Parsing an unsigned integer number from an Ascii string, throwing in case of error. More...
static uint64_t	touint (const char *str, std::size_t len, uint64_t maxval)
	Parsing an unsigned integer number from an Ascii string, throwing in case of error. More...
static double	todouble (const std::string &str)
	Parsing a double precision floating point number from an Ascii string, throwing in case of error. More...
static double	todouble (const char *str, std::size_t len)
	Parsing a double precision floating point number from an Ascii string, throwing in case of error. More...

Detailed Description

Inlined version of string to number conversion functions throwing an exception instead of setting an error code on failure.

Member Function Documentation

static double strus::numstring_conv::todouble ( const std::string &  str )

inlinestatic

Parsing a double precision floating point number from an Ascii string, throwing in case of error.

Parameters

[in]

str

the number to parse as Ascii string

Returns

the number parsed as an unsigned integer

static double strus::numstring_conv::todouble ( const char *  str, std::size_t  len  )

inlinestatic

Parsing a double precision floating point number from an Ascii string, throwing in case of error.

Parameters

[in]	str	the number to parse as Ascii string
[in]	len	length of str in bytes

Returns

the number parsed as an unsigned integer

static int64_t strus::numstring_conv::toint ( const std::string &  str, int64_t  maxval  )

inlinestatic

Parsing an integer number from an Ascii string, throwing in case of error.

Parameters

[in]	str	the number to parse as Ascii string
[in]	maxval	the maximum value accepted for the result

Returns

the number parsed as an integer

static int64_t strus::numstring_conv::toint ( const char *  str, std::size_t  len, int64_t  maxval  )

inlinestatic

Parsing an integer number from an Ascii string, throwing in case of error.

Parameters

[in]	str	the number to parse as Ascii string
[in]	len	length of str in bytes
[in]	maxval	the maximum value accepted for the result

Returns

the number parsed as an integer

static uint64_t strus::numstring_conv::touint ( const std::string &  str, uint64_t  maxval  )

inlinestatic

Parsing an unsigned integer number from an Ascii string, throwing in case of error.

Parameters

[in]	str	the number to parse as Ascii string
[in]	maxval	the maximum value accepted for the result

Returns

the number parsed as an unsigned integer

static uint64_t strus::numstring_conv::touint ( const char *  str, std::size_t  len, uint64_t  maxval  )

inlinestatic

Parsing an unsigned integer number from an Ascii string, throwing in case of error.

Parameters

[in]	str	the number to parse as Ascii string
[in]	len	length of str in bytes
[in]	maxval	the maximum value accepted for the result

Returns

the number parsed as an unsigned integer

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

• /home/patrick/Projects/github/strusBase/include/strus/base/numstring.hpp