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Char


Section contents


Overview

Defined in

ce32base.oxh

Description

<TBS>


Methods provided


CharEos - end of string

Usage

result% = CharEos%:(char%)

Description

Determines whether the character whose value is char% is an end of string character..

Arguments
char% A character value
Return value
result% Returns True(-1) if this is the end of string character, otherwise returns False(0)

CharFold - fold the character

Usage

char% = CharFold%:(char%)

Description

Folds the character whose value is char%..

Arguments
char% A character value
Return value
result% Returns the folded character

CharIsAlpha - is an alphabetic character

Usage

bool% = CharIsAlpha%:(char%)

Description

Determines whether the character whose value is char% is an alphabetic character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is an alphabetic character, otherwise it returns FALSE (0)

CharIsAlphaDigit - is an alphabetic or numeric character

Usage

bool% = CharIsAlphaDigit%:(char%)

Description

Determines whether the character whose value is char% is an alphabetic or numeric character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is an alphabetic or numeric character, otherwise it returns FALSE (0)

CharIsControl - is a control character

Usage

bool% = CharIsControl%:(char%)

Description

Determines whether the character whose value is char% is a control character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a control character, otherwise it returns FALSE (0)

CharIsDigit - is a numeric character

Usage

bool% = CharIsDigit%:(char%)

Description

Determines whether the character whose value is char% is a numeric character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a numeric character, otherwise it returns FALSE (0)

CharIsGraphic - is a graphic character

Usage

bool% = CharIsGraphic%:(char%)

Description

Determines whether the character whose value is char% is a graphic character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a graphic character, otherwise it returns FALSE (0)

CharIsHexDigit - is a hexadecimal character

Usage

bool% = CharIsHexDigit%:(char%)

Description

Determines whether the character whose value is char% is a hexadecimal character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a hexadecimal character, otherwise it returns FALSE (0)

CharIsLower - is a lower case character

Usage

bool% = CharIsLower%:(char%)

Description

Determines whether the character whose value is char% is a lower case character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a lower case character, otherwise it returns FALSE (0)

CharIsPrint - is a printable character

Usage

bool% = CharIsPrint%:(char%)

Description

Determines whether the character whose value is char% is a printable character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a printable character, otherwise it returns FALSE (0)

CharIsPunctuation - is a punctuation character

Usage

bool% = CharIsPrint%:(char%)

Description

Determines whether the character whose value is char% is a punctuation character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a punctuation character, otherwise it returns FALSE (0)

CharIsSpace - is a white space character

Usage

bool% = CharIsSpace%:(char%)

Description

Determines whether the character whose value is char% is a white space character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is a white space character, otherwise it returns FALSE (0)

CharIsUpper - is an upper case character

Usage

bool% = CharIsUpper%:(char%)

Description

Determines whether the character whose value is char% is an upper case character..

Arguments
char% A character value
Return value
bool% Returns TRUE (-1) if the character is an upper case character, otherwise it returns FALSE (0)

CharLowerCase - convert character to lower case

Usage

char% = CharLowerCase%:(char%)

Description

Converts the character whose value is char% to lower case..

Arguments
char% A character value
Return value
char% Returns the lower case letter

CharUpperCase - convert character to upper case

Usage

char% = CharUpperCase%:(char%)

Description

Converts the character whose value is char% to upper case..

Arguments
char% A character value
Return value
char% Returns the upper case letter

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