[GNU ELPA] Wisi version 3.1.6

[ELPA update]

Version 3.1.6 of package Wisi has just been released in GNU ELPA.
You can now find it in M-x package-list RET.

Wisi describes itself as:
  Utilities for implementing an indentation/navigation engine using a 
generalized LALR parser

More at https://elpa.gnu.org/packages/wisi.html

Recent NEWS:

GNU Emacs wisi NEWS -- history of user-visible changes.

Copyright (C) 2014 - 2020 Free Software Foundation, Inc.

Please send wisi bug reports to bug-gnu-emacs@gnu.org, with
'wisi' in the subject. If possible, use M-x report-emacs-bug.


* wisi 3.1.5
30 Jul 2021

** Update several SAL files for compatibility with gnat FSF 11, Pro
   22, Community 2021.

* wisi 3.1.3, 3.1.4 packaging error

* wisi 3.1.2
4 Jun 2020

** New dispatching function wisi-xref-completion-delim-regex for
   setting completion delimiters; example use in gpr-query.el.

** wisi-get-identifier (used by wisi-goto-spec/body and others) sets
   completion delimiters using wisi-xref-completion-delim-regex.

** A bug in wisi-before-change is fixed; it was missing many buffer
   changes, causing the parser not to be run when it should be.

* wisi 3.1.1
14 May 2020

** packaging bug fix

* wisi 3.1.0
11 May 2020

** Add Wisitoken.Syntax_Trees.Insert_Token, to allow using inserted
   virtual terminals tokens in indent. Several related changes to
   allow treating virtual terminals on par with actual terminals.

** New elisp generic functions: wisi-xref-completion-table, 
wisi-xref-completion-regexp, wisi-xref-completion-at-point-table

** New elisp functions: wisi-filter-table, wisi-completion-at-point, 
wisi-skel-add-token-after

** wisi-get-identifier uses wisi-xref-completion-table.

** wisi-prj-identifier-at-point returns (IDENT START END)

** In wisi.ads: augmented tokens are no stored only in the syntax
   tree; new functions Get_Aug_Token_Const_1, Get_Aug_Token_Const,
   Get_Aug_Token_Var provide access to them. Parse_Data_Type contains
   a reference to the shared Terminals.

* wisi 3.0.1
30 Jan 2020

** fix packaging bugs

** improve xref integration

* wisi 3.0.0
19 Dec 2019

** parser process protocol version 5

** Add project.el integration. See wisi.info for more information.

** Move autocase functions from ada-mode to wisi.

** Replace most ada-mode function variables with dispatching on wisi-prj.

** New commands `wisi-goto-containing-statement-start', 
`wisi-indent-containing-statement'.

** Displayed parser errors are sorted in increasing error position.

* wisi 2.2.1
17 Aug 2019

** parser process protocol version 4

** fix packaging bugs

* wisi 2.2.0
13 Aug 2019

** parser process protocol version 3

** Support for the elisp parser and lexer is deleted; only the Ada
   process parser is supported.

** New user variable `wisi-indent-context-lines' specifies the minimum
   number of lines before point to include in a parse for indenting a
   single line. This gives better results when indenting in a nested
   'if then else', for example. The default value is 0; you must
   change it to see an effect.

** Error correction is faster by approximately 30%;
   %mckenzie_enqueue_limit can be raised accordingly.

** %mckenzie_enqueue_limit is now applied to the total of all parsers
    in recovery; previously, it was applied to each parser separately.
    Applying to the total gives a more consistent maximum user wait
    time for recovery, at the cost of not finding solutions when there
    are many parsers involved. You may want to increase
    %mckenzie_enqueue_limit for this as well.

** In the process parser, `wisi-statement-start' now sets 'containing'
   in all contained caches to the start token, if not set already;
   previously it only did this if the token was mentioned in the
   `wisi-statement-start' action. This makes `wisi-containing-action'
   unnecessary.

** `wisi-containing-action' is deleted.

** An argument of `wisi-motion-action' that is a vector may now
   provide only one token ID. That token ID is searched for in the
   containing token region, and the motion token chain starting at the
   first one found is included in the current right hand side motion
   token chain.

** The process parser supports a new parse command `wisi-refactor',
   which returns a new message "Edit". It is intended for performing
   syntax-guided refacto...
...