type.bond

Functions for testing the values of types. More...

Functions
bool	Bond::IsAlnum (int c)
	Returns whether a character is alphanumeric (i.e. a decimal digit or an upper or lower case letter).
bool	Bond::IsAlpha (int c)
	Returns whether a character is alphabetic (.i.e. an upper or lower case letter).
bool	Bond::IsBlank (int c)
	Returns whether a character is a whitespace character used for separating words in a sentence.
bool	Bond::IsCntrl (int c)
	Returns whether a character is a control character (i.e. a non-printable character).
bool	Bond::IsDigit (int c)
	Returns whether a character is a decimal digit.
bool	Bond::IsGraph (int c)
	Returns whether a character has a graphical representation (i.e. it is printable and is not a space).
bool	Bond::IsLower (int c)
	Returns whether a character is a lower case letter.
bool	Bond::IsPrint (int c)
	Returns whether a character is a printable character (i.e. it occupies space on a display).
bool	Bond::IsPunct (int c)
	Returns whether a character is a punctuation character.
bool	Bond::IsSpace (int c)
	Returns whether a character is a whitespace character.
bool	Bond::IsUpper (int c)
	Returns whether a character is an upper case letter.
bool	Bond::IsXDigit (int c)
	Returns whether a character is a hexadecimal digit character. (i.e. the digits 0 through 9 and upper and lower case letters A through F).
int	Bond::ToLower (int c)
	Returns an upper case letter converted to lower case. If the given character is not an upper case letter, it is returned unchanged.
int	Bond::ToUpper (int c)
	Returns lower case letter converted to upper case. If the given character is not a lower case letter, it is returned unchanged.

Detailed Description

Functions for testing the values of types.

include "type.bond";

Function Documentation

IsAlnum()

bool Bond::IsAlnum

(

int

c

)

Returns whether a character is alphanumeric (i.e. a decimal digit or an upper or lower case letter).

IsAlpha()

bool Bond::IsAlpha

(

int

c

)

Returns whether a character is alphabetic (.i.e. an upper or lower case letter).

IsBlank()

bool Bond::IsBlank

(

int

c

)

Returns whether a character is a whitespace character used for separating words in a sentence.

IsCntrl()

bool Bond::IsCntrl

(

int

c

)

Returns whether a character is a control character (i.e. a non-printable character).

IsDigit()

bool Bond::IsDigit

(

int

c

)

Returns whether a character is a decimal digit.

IsGraph()

bool Bond::IsGraph

(

int

c

)

Returns whether a character has a graphical representation (i.e. it is printable and is not a space).

IsLower()

bool Bond::IsLower

(

int

c

)

Returns whether a character is a lower case letter.

IsPrint()

bool Bond::IsPrint

(

int

c

)

Returns whether a character is a printable character (i.e. it occupies space on a display).

IsPunct()

bool Bond::IsPunct

(

int

c

)

Returns whether a character is a punctuation character.

IsSpace()

bool Bond::IsSpace

(

int

c

)

Returns whether a character is a whitespace character.

IsUpper()

bool Bond::IsUpper

(

int

c

)

Returns whether a character is an upper case letter.

IsXDigit()

bool Bond::IsXDigit

(

int

c

)

Returns whether a character is a hexadecimal digit character. (i.e. the digits 0 through 9 and upper and lower case letters A through F).

ToLower()

int Bond::ToLower

(

int

c

)

Returns an upper case letter converted to lower case. If the given character is not an upper case letter, it is returned unchanged.

ToUpper()

int Bond::ToUpper

(

int

c

)

Returns lower case letter converted to upper case. If the given character is not a lower case letter, it is returned unchanged.