charmap

charmap

NAME DESCRIPTION SYNTAX SYMBOLIC NAMES CHARACTER ENCODING FILES AUTHOR CONFORMING TO SEE ALSO

NAME

charmap - character symbols to define character encodings

DESCRIPTION

A character set description (charmap) defines a characterset of available characters and their encodings. All supported character sets should have the portable character set as a proper subset.

SYNTAX

The charmap file starts with a header, that may consist of the following keywords:

is followed by the name of the codeset.

is followed by the max number of bytes for a multibyte-character. Multibyte characters are currently not supported. The default value is 1.

is followed by the min number of bytes for a character. This value must be less or equal than mb_cur_max. If not specified, it defaults to mb_cur_max.

is followed by a character that should be used as the escape-character for the rest of the file to mark characters that should be interpreted in a special way. It defaults to the backslash ( \ ).

is followed by a character that will be used as the comment-character for the rest of the file. It defaults to the number sign ( # ).

The charmap-definition itself starts with the keyword CHARMAP in column 1.

The following lines may have one of the two following forms to define the character-encodings:

This for defines exactly one character and its encoding.

This form defines a couple of characters. This is only useful for mutlibyte-characters, which are currently not implemented.

The last line in a charmap-definition file must contain END CHARMAP.

SYMBOLIC NAMES

A symbolic name for a character contains only characters of the portable character set. The name itself is enclosed between angle brackets. Characters following the are interpreted as itself; for example, the sequence ' represents the symbolic name ' enclosed in angle brackets.

CHARACTER ENCODING

The encoding may be in each of the following three forms:

with a decimal number

with a hexadecimal number

with an octal number.

FILES

/usr/share/i18n/charmaps/*

AUTHOR

Jochen Hein (jochen.hein@delphi.central.de)

CONFORMING TO

POSIX.2

SEE ALSO

locale(1), localedef(1), setlocale(3), localeconv(3), locale(5)