utility.h File Reference

#include <suanPan.h>
#include <concepts>

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Namespaces
	suanpan

Functions
template<sp_i IT, typename F >
void	suanpan_for (const IT start, const IT end, F &&FN)
template<typename T >
const std::vector< T > &	suanpan::unique (std::vector< T > &container)
template<typename T >
constexpr T &	suanpan::hacker (const T &I)
template<typename T >
constexpr T *&	suanpan::hacker (const T *const &I)
template<typename T >
T	suanpan::sign (const T &I)
template<typename T >
std::enable_if_t<!std::numeric_limits< T >::is_integer, bool >	suanpan::approx_equal (T x, T y, int ulp=2)
unsigned long long	suanpan::binomial (unsigned long long, unsigned long long)
char	suanpan::to_upper (char)
char	suanpan::to_lower (char)
void	suanpan::to_upper (string &)
void	suanpan::to_lower (string &)
string	suanpan::to_upper (const string &)
string	suanpan::to_lower (const string &)
string	suanpan::to_upper (string &&)
string	suanpan::to_lower (string &&)
template<typename T >
bool	get_input (istringstream &I, T &O)
template<typename T >
bool	get_input (istringstream &I, Col< T > &O)
template<typename T , typename... U>
bool	get_input (istringstream &I, T &O, U &...R)
template<typename T >
T	get_input (istringstream &I)
void	ignore_whitespace (istringstream &)
template<typename T >
bool	get_optional_input (istringstream &I, T &O)
template<typename T >
bool	get_optional_input (istringstream &I, Col< T > &O)
template<typename T , typename... U>
bool	get_optional_input (istringstream &I, T &O, U &...R)
bool	is_equal (const char *, const char *)
bool	is_equal (char, char)
bool	is_equal (int, char)
bool	is_equal (const string &, const char *)
bool	is_equal (const string &, const string &)
bool	if_contain (const string &, const char *)
bool	if_contain (const string &, const string &)
bool	if_contain (string &&, string &&)
template<std::equality_comparable T>
std::pair< bool, std::int64_t >	if_contain (const std::vector< T > &container, const T target)
bool	is_true (const char *)
bool	is_false (const char *)
bool	is_true (const string &)
bool	is_false (const string &)

Function Documentation

get_input() [1/4]

template<typename T >

T get_input

(

istringstream &

I

)

get_input() [2/4]

template<typename T >

bool get_input	(	istringstream &	I,
		Col< T > &	O
	)

get_input() [3/4]

template<typename T >

bool get_input	(	istringstream &	I,
		T &	O
	)

get_input() [4/4]

template<typename T , typename... U>

bool get_input	(	istringstream &	I,
		T &	O,
		U &...	R
	)

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get_optional_input() [1/3]

template<typename T >

bool get_optional_input	(	istringstream &	I,
		Col< T > &	O
	)

get_optional_input() [2/3]

template<typename T >

bool get_optional_input	(	istringstream &	I,
		T &	O
	)

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get_optional_input() [3/3]

template<typename T , typename... U>

bool get_optional_input	(	istringstream &	I,
		T &	O,
		U &...	R
	)

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if_contain() [1/4]

template<std::equality_comparable T>

std::pair<bool, std::int64_t> if_contain	(	const std::vector< T > &	container,
		const T	target
	)

if_contain() [2/4]

bool if_contain	(	const string &	A,
		const char *	B
	)

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if_contain() [3/4]

bool if_contain	(	const string &	A,
		const string &	B
	)

if_contain() [4/4]

bool if_contain	(	string &&	A,
		string &&	B
	)

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ignore_whitespace()

void ignore_whitespace

(

istringstream &

I

)

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is_equal() [1/5]

bool is_equal	(	char	A,
		char	B
	)

is_equal() [2/5]

bool is_equal	(	const char *	A,
		const char *	B
	)

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is_equal() [3/5]

bool is_equal	(	const string &	A,
		const char *	B
	)

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is_equal() [4/5]

bool is_equal	(	const string &	A,
		const string &	B
	)

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is_equal() [5/5]

bool is_equal	(	int	A,
		char	B
	)

is_false() [1/2]

bool is_false

(

const char *

S

)

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is_false() [2/2]

bool is_false

(

const string &

S

)

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is_true() [1/2]

bool is_true

(

const char *

S

)

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is_true() [2/2]

bool is_true

(

const string &

S

)

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suanpan_for()

template<sp_i IT, typename F >

void suanpan_for	(	const IT	start,
		const IT	end,
		F &&	FN
	)

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