diff options
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/colldef/colldef.1 | 60 |
1 files changed, 35 insertions, 25 deletions
diff --git a/usr.bin/colldef/colldef.1 b/usr.bin/colldef/colldef.1 index 571b1b8..d2425d0 100644 --- a/usr.bin/colldef/colldef.1 +++ b/usr.bin/colldef/colldef.1 @@ -47,8 +47,9 @@ and functions. It is used to define the many ways in which strings can be ordered and collated. +The .Fn strxfrm -transforms +function transforms its first argument and places the result in its second argument. The transformed string is such that it can be @@ -57,8 +58,9 @@ correctly ordered with other transformed strings by using .Fn strncmp , or .Fn memcmp . +The .Fn strcoll -transforms its arguments and does a +function transforms its arguments and does a comparison. .Pp The @@ -69,14 +71,14 @@ The output file produced contains the database with collating sequence information in a form usable by system commands and routines. .Pp -Options list: -.Bl -tag -width 4n +The following options are available: +.Bl -tag -width indent .It Fl I Ar map_dir -This option set directory name where +Set directory name where .Ar charmap files can be found, current directory by default. .It Fl o Ar out_file -This option set output file name, +Set output file name, .Ar LC_COLLATE by default. .El @@ -104,15 +106,17 @@ Any statements after the order statement are ignored. .Pp Lines in the specification file beginning with a -.Ar # +.Em # are treated as comments and are ignored. Blank lines are also ignored. .Pp -.Ar charmap charmapfile +.Bd -literal -offset indent +charmap charmapfile +.Ed .Pp -.Ar charmap +.Ar Charmap defines where a mapping of the character and collating element symbols to the actual character encoding can be found. @@ -122,23 +126,27 @@ The format of is shown below. Symbol names are separated from their values by TAB or -SPACE characters. symbol-value can be specified in +SPACE characters. Symbol-value can be specified in a hexadecimal (\ex\fI??\fR) or octal (\e\fI???\fR) representation, and can be only one character in length. -.Bd -literal -.Ar symbol-name1 symbol-value1 -.Ar symbol-name2 symbol-value2 -.Ar ... +.Pp +.Bd -literal -offset indent +symbol-name1 symbol-value1 +symbol-name2 symbol-value2 +\&... .Ed .Pp +Symbol names cannot be specified in +.Ar substitute +fields. +.Pp The .Ar charmap statement is optional. .Pp -.Ar substitute -\fIsymbol\fR -.Ar with -"\fIrepl_string\fR" +.Bd -literal -offset indent +substitute "symbol" with "repl_string" +.Ed .Pp The .Ar substitute @@ -153,9 +161,11 @@ The .Ar substitute statement is optional. .Pp -.Ar order order_list +.Bd -literal -offset indent +order order_list +.Ed .Pp -.Ar order_list +.Ar Order_list is a list of symbols, separated by semi colons, that defines the collating sequence. The @@ -173,17 +183,17 @@ ways: The symbol itself (for example, .Ar a for the lower-case letter -.Ar a ) +.Ar a ) . .It The symbol in octal representation (for example, .Ar \e141 for the letter -.Ar a ) +.Ar a ) . .It The symbol in hexadecimal representation (for example, .Ar \ex61 for the letter -.Ar a ) +.Ar a ) . .It The symbol name as defined in the .Ar charmap @@ -209,7 +219,7 @@ Symbols .Ar \en , .Ar \er , .Ar \ev -are permitted in its usual C-language meaning +are permitted in its usual C-language meaning. .It The symbol chain (for example: .Ar abc , @@ -217,7 +227,7 @@ The symbol chain (for example: .Ar \exf1b\exf2 ) .It The symbol range (for example, -.Ar a;...;z ) +.Ar a;...;z ) . .It Comma-separated symbols, ranges and chains enclosed in parenthesis (for example .Ar \&( |
