From 7728941317e67dc9ced3356dac7f3ef96180bb01 Mon Sep 17 00:00:00 2001 From: Tanaka Akira Date: Mon, 23 Aug 1999 13:56:22 +0000 Subject: zsh-workers/7467 --- Doc/Zsh/compsys.yo | 23 ++++++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) (limited to 'Doc/Zsh/compsys.yo') diff --git a/Doc/Zsh/compsys.yo b/Doc/Zsh/compsys.yo index 1181aa571..dbd1823cf 100644 --- a/Doc/Zsh/compsys.yo +++ b/Doc/Zsh/compsys.yo @@ -836,11 +836,13 @@ For options that get an argument after a `tt(=)', the function also tries to automatically find out what should be completed as the argument. The possible completions for option-arguments can be described with the arguments to this function. Each argument contains one description -of the form ::. The message will be printed +of the form `tt(::)'. The message will be printed above the possible completion if the `description_format' configuration key is set (see above). The actions specify what should be done to complete arguments of those options that match -the pattern. The action may be a list of words in brackets or in +the pattern. In both the message and the action a colon can be +included by preceding it with a backslash. The action may be a list of +words in brackets or in parentheses, separated by spaces. A list in brackets denotes possible values for an optional argument, a list in parentheses gives words to complete for mandatory arguments. If the action does @@ -910,6 +912,18 @@ var(description) has to be of the form `tt(:)var(message)tt(:)var(action)' or `tt(::)var(message)tt(:)var(action)', where the second form describes an optional argument and the first one describes a mandatory argument. +The last description may also be of the form +`tt(:*:)var(message)tt(:)var(action)' or +`tt(:*)var(pattern)tt(:)var(message)tt(:)var(action)'. These describe +multiple arguments. In the first form all following words on the line +are to be completed as described by the var(action), in the second +form all words up to a word matching the given var(pattern) are to be +completed using the var(action). The `tt(*)' or the var(pattern) may +also be separated from the var(message) by two or three colons. With +two colons the tt(words) special array and the tt(CURRENT) special +parameter are modified to refer only to the words after the option +(with two colons) or to the words covered by this description (with +three colons) during the execution or evaluation of the var(action). In the simplest form the var(opt-spec) is just the option name beginning with a minus or a plus sign, such as `tt(-foo)'. In this @@ -941,9 +955,12 @@ tt(compgen) builtins and which make sure that the var(message) given in the description will be shown above the matches. During the evaluation or execution of the action the array `tt(line)' will be set to the command name and normal arguments from the command line, -i.e. to the words from the command line xcluding all options and their +i.e. to the words from the command line excluding all options and their arguments. +To include a colon in the var(message) or the var(action), it has to +be preceded by a backslash. + Normally the option names are taken as multi-character names and a word from the line is considered to contain only one option (or none). By giving the tt(-s) option to this function (as the first -- cgit 1.4.1