jau::unsafe Namespace Reference

Functions
template<typename... Args>
constexpr std::string	format_string (const std::string_view format, const Args &...args)
	Returns a (non-truncated) string according to snprintf() formatting rules using an initially string length of 1023 w/o EOS and variable number of arguments following the format argument.
template<typename... Args>
constexpr std::string	format_string_h (const std::size_t strLenHint, const std::string_view format, const Args &...args)
	Returns a (non-truncated) string according to snprintf() formatting rules and variable number of arguments following the format argument.
template<typename... Args>
constexpr std::string	format_string_n (const std::size_t maxStrLen, const std::string_view &format, const Args &...args)
	Returns a (potentially truncated) string according to snprintf() formatting rules and variable number of arguments following the format argument.

Function Documentation

format_string_n()

template<typename... Args>

std::string jau::unsafe::format_string_n ( const std::size_t maxStrLen, const std::string_view & format, const Args &... args )

constexpr

Returns a (potentially truncated) string according to snprintf() formatting rules and variable number of arguments following the format argument.

This variant doesn't validate format against given arguments, see jau::format_string_n.

Resulting string is truncated to min(maxStrLen, formatLen), with formatLen being the given formatted string length of output w/o limitation.

Parameters

maxStrLen	maximum resulting string length
format	printf() compliant format string
args	optional arguments matching the format string

Definition at line 537 of file string_util.hpp.

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format_string_h()

template<typename... Args>

std::string jau::unsafe::format_string_h ( const std::size_t strLenHint, const std::string_view format, const Args &... args )

constexpr

Returns a (non-truncated) string according to snprintf() formatting rules and variable number of arguments following the format argument.

This variant doesn't validate format against given arguments, see jau::format_string_h.

Resulting string size matches formated output w/o limitation.

Parameters

strLenHint	initially used string length w/o EOS
format	printf() compliant format string
args	optional arguments matching the format string

Definition at line 569 of file string_util.hpp.

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format_string()

template<typename... Args>

std::string jau::unsafe::format_string ( const std::string_view format, const Args &... args )

constexpr

Returns a (non-truncated) string according to snprintf() formatting rules using an initially string length of 1023 w/o EOS and variable number of arguments following the format argument.

This variant doesn't validate format against given arguments, see jau::format_string_h.

Resulting string size matches formated output w/o limitation.

Parameters

format	printf() compliant format string
args	optional arguments matching the format string

Definition at line 621 of file string_util.hpp.