strconvert.h File Reference

#include <algorithm>
#include <array>
#include <optional>
#include <string>
#include "gromacs/utility/basedefinitions.h"
#include "gromacs/utility/exceptions.h"
#include "gromacs/utility/stringutil.h"

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Description

Declares common utility functions for conversions to and from strings.

Author

Teemu Murtola teemu.nosp@m..mur.nosp@m.tola@.nosp@m.gmai.nosp@m.l.com

Mark Abraham mark..nosp@m.j.ab.nosp@m.raham.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Functions
bool	gmx::boolFromString (const char *str)
	Parses a boolean from a string. More...
int	gmx::intFromString (const char *str)
	Parses an integer from a string. More...
int64_t	gmx::int64FromString (const char *str)
	Parses a 64-bit integer from a string. More...
float	gmx::floatFromString (const char *str)
	Parses a float value from a string. More...
double	gmx::doubleFromString (const char *str)
	Parses a double value from a string. More...
template<typename T >
static T	gmx::fromString (const char *str)
	Parses a value from a string to a given type. More...
template<typename T >
static T	gmx::fromString (const std::string &str)
	Parses a value from a string to a given type. More...
template<typename T >
static T	gmx::fromStdString (const std::string &str)
	Parses a value from a string to a given type. More...
template<>
bool	gmx::fromString< bool > (const char *str)
	Implementation for boolean values.
template<>
int	gmx::fromString< int > (const char *str)
	Implementation for integer values.
template<>
int64_t	gmx::fromString< int64_t > (const char *str)
	Implementation for 64-bit integer values.
template<>
float	gmx::fromString< float > (const char *str)
	Implementation for float values.
template<>
double	gmx::fromString< double > (const char *str)
	Implementation for double values.
static const char *	gmx::boolToString (bool value)
	Converts a boolean to a "true"/"false" string. More...
static std::string	gmx::intToString (int t)
	Returns a string containing the value of t. More...
static std::string	gmx::int64ToString (int64_t t)
	Returns a string containing the value of t. More...
static std::string	gmx::doubleToString (double t)
	Returns a string containing the value of t. More...
template<typename ValueType , int NumExpectedValues>
static std::optional < std::array< ValueType, NumExpectedValues > >	gmx::parsedArrayFromInputString (const std::string &str)
	Convert a string into an array of values. More...
template<typename ValueType , int NumExpectedValues>
static std::string	gmx::stringIdentityTransformWithArrayCheck (const std::string &toConvert, const std::string &errorContextMessage)
	Returns the input string, throwing an exception if the demanded conversion to an array will not succeed. More...
Overloads for converting a value of a given type to a string. Exceptions std::bad_alloc if out of memory.
static std::string	gmx::toString (bool t)
static std::string	gmx::toString (int t)
static std::string	gmx::toString (int64_t t)
static std::string	gmx::toString (float t)
static std::string	gmx::toString (double t)
static std::string	gmx::toString (std::string t)