Classes
class	FResult

class	no_type_t

class	NullOutput
	A null OutputType for `constexpr` and `consteval` formatting dropping all output. More...

class	Parser

class	StringOutput
	A std::string OutputType for runtime formatting into a std::string. More...

Concepts
concept	OutputType

Typedefs
typedef Parser< NullOutput >	CheckParser

typedef FResult< NullOutput >	CheckResult

typedef Parser< StringOutput >	FormatParser

template<typename T>
using	make_int_signed_t = typename std::conditional_t<jau::req::unsigned_integral<T> && !jau::req::boolean<T>, std::make_signed<T>, std::type_identity<T>>::type
	Returns signed-type variation if: unsigned-integral && !boolean, otherwise returns orig type.

template<typename T>
using	make_int_unsigned_t = typename std::conditional_t<std::is_integral_v<T> \|\| jau::req::boolean<T>, std::type_identity<uint64_t>, std::type_identity<T>>::type
	Returns uint64_t type if: integral \|\| boolean, otherwise returns orig type.

template<typename T>
using	make_simple_pointer_t = typename std::conditional_t<jau::req::pointer<T>, std::type_identity<const char * const>, std::type_identity<T>>::type
	Returns a simple `const char * const` if: pointer, otherwise returns orig type.

typedef FResult< StringOutput >	StringResult
	A StringOutput formatting result for runtime formatting into a std::string.

Functions
template<typename T> requires (!jau::req::signed_integral<T>)
constexpr T	abs_int (const T &x) noexcept

template<jau::req::signed_integral T>
constexpr T	abs_int (const T x) noexcept

void	append_afloatF64 (std::string &dest, const size_t dest_maxlen, const double ivalue, const size_t ivalue_size, const FormatOpts &iopts)

void	append_efloatF64 (std::string &dest, const size_t dest_maxlen, const double ivalue, const FormatOpts &iopts)

void	append_floatF64 (std::string &dest, const size_t dest_maxlen, const double value, const FormatOpts &opts)

void	append_integral (std::string &dest, const size_t dest_maxlen, uint64_t v, const bool negative, const FormatOpts &opts, const bool inject_dot=false)

void	append_rev (std::string &dest, const size_t dest_maxlen, std::string_view src, bool prec_cut, bool reverse, const FormatOpts &opts)

void	append_string (std::string &dest, const size_t dest_maxlen, std::string_view src, const FormatOpts &opts)

bool	is_float_validF64 (std::string &dest, const size_t dest_maxlen, const double value, const FormatOpts &opts)

template<std::floating_point value_type> requires (!std::is_same_v<double, value_type>)
bool	is_float_validT (std::string &dest, const size_t dest_maxlen, const value_type value, const FormatOpts &opts) noexcept

template<typename T> requires (!jau::req::signed_integral<T>) && (!std::floating_point<T>)
constexpr bool	is_positive (const T &) noexcept

template<typename T> requires jau::req::signed_integral<T>
constexpr bool	is_positive (const T a) noexcept

template<typename T> requires std::floating_point<T>
constexpr bool	is_positive (const T a) noexcept

Variables
constexpr const size_t	char32buf_maxlen = 32

constexpr const size_t	default_float_precision = 6

constexpr const double_t	max_append_float = (double_t)1e9

Typedef Documentation

◆ make_int_unsigned_t

template<typename T>

using jau::cfmt::impl::make_int_unsigned_t = typename std::conditional_t<std::is_integral_v<T> || jau::req::boolean<T>, std::type_identity<uint64_t>, std::type_identity<T>>::type

Returns uint64_t type if: integral || boolean, otherwise returns orig type.

Definition at line 798 of file string_cfmt.hpp.

◆ make_int_signed_t

template<typename T>

using jau::cfmt::impl::make_int_signed_t = typename std::conditional_t<jau::req::unsigned_integral<T> && !jau::req::boolean<T>, std::make_signed<T>, std::type_identity<T>>::type

Returns signed-type variation if: unsigned-integral && !boolean, otherwise returns orig type.

Definition at line 802 of file string_cfmt.hpp.

◆ make_simple_pointer_t

template<typename T>

using jau::cfmt::impl::make_simple_pointer_t = typename std::conditional_t<jau::req::pointer<T>, std::type_identity<const char * const>, std::type_identity<T>>::type

Returns a simple const char * const if: pointer, otherwise returns orig type.

Definition at line 806 of file string_cfmt.hpp.

◆ CheckResult

typedef FResult<NullOutput> jau::cfmt::impl::CheckResult

Definition at line 809 of file string_cfmt.hpp.

◆ StringResult

typedef FResult<StringOutput> jau::cfmt::impl::StringResult

A StringOutput formatting result for runtime formatting into a std::string.

Definition at line 812 of file string_cfmt.hpp.

◆ CheckParser

typedef Parser<NullOutput> jau::cfmt::impl::CheckParser

Definition at line 1505 of file string_cfmt.hpp.

◆ FormatParser

typedef Parser<StringOutput> jau::cfmt::impl::FormatParser

Definition at line 1506 of file string_cfmt.hpp.

Function Documentation

◆ append_rev()

void jau::cfmt::impl::append_rev	(	std::string &	dest,
		const size_t	dest_maxlen,
		std::string_view	src,
		bool	prec_cut,
		bool	reverse,
		const FormatOpts &	opts )

Definition at line 1234 of file basic_types.cpp.

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◆ append_string()

void jau::cfmt::impl::append_string	(	std::string &	dest,
		const size_t	dest_maxlen,
		std::string_view	src,
		const FormatOpts &	opts )

inline

Definition at line 472 of file string_cfmt.hpp.

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◆ append_integral()

void jau::cfmt::impl::append_integral	(	std::string &	dest,
		const size_t	dest_maxlen,
		uint64_t	v,
		const bool	negative,
		const FormatOpts &	opts,
		const bool	inject_dot = false )

Definition at line 1287 of file basic_types.cpp.

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◆ is_float_validT()

template<std::floating_point value_type>
requires (!std::is_same_v<double, value_type>)

bool jau::cfmt::impl::is_float_validT	(	std::string &	dest,
		const size_t	dest_maxlen,
		const value_type	value,
		const FormatOpts &	opts )

noexcept

Definition at line 480 of file string_cfmt.hpp.

◆ is_float_validF64()

bool jau::cfmt::impl::is_float_validF64	(	std::string &	dest,
		const size_t	dest_maxlen,
		const double	value,
		const FormatOpts &	opts )

Definition at line 1510 of file basic_types.cpp.

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◆ append_floatF64()

void jau::cfmt::impl::append_floatF64	(	std::string &	dest,
		const size_t	dest_maxlen,
		const double	value,
		const FormatOpts &	opts )

Definition at line 1527 of file basic_types.cpp.

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◆ append_efloatF64()

void jau::cfmt::impl::append_efloatF64	(	std::string &	dest,
		const size_t	dest_maxlen,
		const double	ivalue,
		const FormatOpts &	iopts )

Definition at line 1652 of file basic_types.cpp.

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◆ append_afloatF64()

void jau::cfmt::impl::append_afloatF64	(	std::string &	dest,
		const size_t	dest_maxlen,
		const double	ivalue,
		const size_t	ivalue_size,
		const FormatOpts &	iopts )

Definition at line 1809 of file basic_types.cpp.

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◆ abs_int() [1/2]

template<jau::req::signed_integral T>

T jau::cfmt::impl::abs_int ( const T x )

constexprnoexcept

Definition at line 767 of file string_cfmt.hpp.

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◆ abs_int() [2/2]

template<typename T>
requires (!jau::req::signed_integral<T>)

T jau::cfmt::impl::abs_int ( const T & x )

constexprnoexcept

Definition at line 774 of file string_cfmt.hpp.

◆ is_positive() [1/3]

template<typename T>
requires jau::req::signed_integral<T>

bool jau::cfmt::impl::is_positive ( const T a )

constexprnoexcept

Definition at line 780 of file string_cfmt.hpp.

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◆ is_positive() [2/3]

template<typename T>
requires std::floating_point<T>

bool jau::cfmt::impl::is_positive ( const T a )

constexprnoexcept

Definition at line 786 of file string_cfmt.hpp.

◆ is_positive() [3/3]

template<typename T>
requires (!jau::req::signed_integral<T>) && (!std::floating_point<T>)

bool jau::cfmt::impl::is_positive ( const T & )

constexprnoexcept

Definition at line 792 of file string_cfmt.hpp.

Variable Documentation

◆ char32buf_maxlen

const size_t jau::cfmt::impl::char32buf_maxlen = 32

inlineconstexpr

Definition at line 467 of file string_cfmt.hpp.

◆ default_float_precision

const size_t jau::cfmt::impl::default_float_precision = 6

inlineconstexpr

Definition at line 468 of file string_cfmt.hpp.

◆ max_append_float

const double_t jau::cfmt::impl::max_append_float = (double_t)1e9

inlineconstexpr

Definition at line 469 of file string_cfmt.hpp.

Classes

Concepts

Typedefs

Functions

Variables

Typedef Documentation

◆ make_int_unsigned_t

◆ make_int_signed_t

◆ make_simple_pointer_t

◆ CheckResult

◆ StringResult

◆ CheckParser

◆ FormatParser

Function Documentation

◆ append_rev()

◆ append_string()

◆ append_integral()

◆ is_float_validT()

◆ is_float_validF64()

◆ append_floatF64()

◆ append_efloatF64()

◆ append_afloatF64()

◆ abs_int() [1/2]

◆ abs_int() [2/2]

◆ is_positive() [1/3]

◆ is_positive() [2/3]

◆ is_positive() [3/3]

Variable Documentation

◆ char32buf_maxlen

◆ default_float_precision

◆ max_append_float