numstring.hpp File Reference

#include "strus/base/stdint.h"
#include <string>
#include <stdexcept>

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Classes
struct	strus::numstring_conv
	Inlined version of string to number conversion functions throwing an exception instead of setting an error code on failure. More...

Namespaces
	strus
	Wrapper to structures needed for atomic counters.

Enumerations
enum	strus::NumParseError {   strus::NumParseOk = 0x0, strus::NumParseErrNoMem = 0x1, strus::NumParseErrConversion = 0x2, strus::NumParseErrOutOfRange = 0x3,   strus::NumParseErrInvalidArg = 0x4 }

Functions
const char *	strus::numstring_error (NumParseError errcode)
	Convert string conversion error code into an error message string. More...
std::runtime_error	strus::numstring_exception (NumParseError errcode)
	Convert string conversion error code into an exception. More...
double	strus::doubleFromString (const std::string &numstr, NumParseError &err)
	Parsing a double precision floating point number from an Ascii string. More...
double	strus::doubleFromString (const char *numstr, std::size_t numsize, NumParseError &err)
	Parsing a double precision floating point number from an Ascii string. More...
int64_t	strus::intFromString (const std::string &numstr, int64_t maxvalue, NumParseError &err)
	Parsing an integer number from an Ascii string. More...
int64_t	strus::intFromString (const char *numstr, std::size_t numsize, int64_t maxvalue, NumParseError &err)
	Parsing an integer number from an Ascii string. More...
uint64_t	strus::uintFromString (const std::string &numstr, uint64_t maxvalue, NumParseError &err)
	Parsing an unsigned integer number from an Ascii string. More...
uint64_t	strus::uintFromString (const char *numstr, std::size_t numsize, uint64_t maxvalue, NumParseError &err)
	Parsing an unsigned integer number from an Ascii string. More...