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Joe Bloggs 2014-03-26 19:06:05 +00:00
parent 330c97d24d
commit 1ac268ecc9
1 changed files with 9 additions and 3 deletions
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@ -237,15 +237,21 @@ _regex_arguments _cmd OTHER_ARGS..
_cmd "$@" _cmd "$@"
#+END_SRC #+END_SRC
The OTHER_ARGS should be sequences of specifications for matching & completing sequences of words on the command line. The OTHER_ARGS should be sequences of specifications for matching & completing words on the command line.
These sequences can be separated by '|' to represent alternative command line specifications, and you can use These sequences can be separated by '|' to represent alternative sequences of words.
bracketing to arbitrary depth to specify alternate subsequences. You can use bracketing to arbitrary depth to specify alternate subsequences.
For example: For example:
#+BEGIN_SRC sh #+BEGIN_SRC sh
_regex_arguments SEQ1 '|' SEQ2 \( SEQ2a '|' SEQ2b \) _regex_arguments SEQ1 '|' SEQ2 \( SEQ2a '|' SEQ2b \)
#+END_SRC #+END_SRC
this specifies a command line matching either SEQ1, or SEQ2 followed by SEQ2a or SEQ2b. this specifies a command line matching either SEQ1, or SEQ2 followed by SEQ2a or SEQ2b.
A specification in a sequence can take the form: /PATTERN/ ':TAG:DESCR:ACTION'
The ':TAG:DESCR:ACTION' part is the same as for the _alternative function (see above), and specifies how to complete
the word on the command line corresponding to that position.
The PATTERN is a regular expression to match the word after it has been completed.
The start of the command line matching PATTERN is then removed before moving on to the next specification (which will
then be matched against the remaining command line).
*** Patterns *** Patterns
* Testing & debugging * Testing & debugging