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std.ctype
Deprecated. It will be removed in March 2013. Please use std.ascii instead. Simple ASCII character classification functions. For Unicode classification, see std.uni. References:ASCII Table, Wikipedia License:
Boost License 1.0. Authors:
Walter Bright and Jonathan M Davis Source:
std/ctype.d
- deprecated pure int isalnum(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isAlphaNum instead. Returns !=0 if c is a letter in the range (0..9, a..z, A..Z).
- deprecated pure int isalpha(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isAlpha instead. Returns !=0 if c is an ascii upper or lower case letter.
- deprecated pure int iscntrl(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ctype.ascii.isControl instead. Returns !=0 if c is a control character.
- deprecated pure int isdigit(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isDigit instead. Returns !=0 if c is a digit.
- deprecated pure int islower(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isLower instead. Returns !=0 if c is lower case ascii letter.
- deprecated pure int ispunct(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isPunctuation instead. Returns !=0 if c is a punctuation character.
- deprecated pure int isspace(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isWhite instead. Returns !=0 if c is a space, tab, vertical tab, form feed, carriage return, or linefeed.
- deprecated pure int isupper(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isUpper instead. Returns !=0 if c is an upper case ascii character.
- deprecated pure int isxdigit(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isHexDigit instead. Returns !=0 if c is a hex digit (0..9, a..f, A..F).
- deprecated pure int isgraph(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isGraphical instead. Returns !=0 if c is a printing character except for the space character.
- deprecated pure int isprint(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isPrintable instead. Returns !=0 if c is a printing character including the space character.
- deprecated pure int isascii(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.isASCII instead. Returns !=0 if c is in the ascii character set, i.e. in the range 0..0x7F.
- deprecated pure dchar tolower(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.toLower instead. If c is an upper case ascii character, return the lower case equivalent, otherwise return c.
- deprecated pure dchar toupper(dchar c);
- Deprecated. It will be removed in March 2013. Please use std.ascii.toUpper instead. If c is a lower case ascii character, return the upper case equivalent, otherwise return c.