(smie-indent-comment): Be more careful with comment-start-skip.
(smie-indent-comment-close, smie-indent-comment-inside): New funs.
(smie-indent-functions): Use them.
(smie-debug--prec2-cycle, smie-debug--describe-cycle): New functions.
(smie-prec2-levels): Use them to better diagnose precedence cycles.
(smie-blink-matching-check): Don't signal a mismatch if car is t.
(smie-blink-matching-open): Rewrite to remove assumptions, so that
something like "." can also be a closer.
(smie--associative-p, smie-indent--hanging-p, smie-indent--bolp)
(smie-indent--offset, smie-indent--offset-rule, smie-indent--column):
Rename internal functions to use "--". Update callers.
* lisp/emacs-lisp/smie.el (smie-bnf-closer-alist): New function.
(smie-blink-matching-triggers, smie-blink-matching-inners): New vars.
(smie-blink-matching-check, smie-blink-matching-open): New functions.
* lisp/emacs-lisp/smie.el (smie-default-backward-token)
(smie-default-forward-token): Strip properties.
(smie-next-sexp): Be more careful with associative operators.
(smie-forward-sexp-command): Generalize.
(smie-backward-sexp-command): Simplify.
(smie-closer-alist): New var.
(smie-close-block): New command.
(smie-indent-debug-log): New var.
(smie-indent-offset-rule): Add a few more cases.
(smie-indent-column): New function.
(smie-indent-after-keyword): Use it.
(smie-indent-keyword): Use it.
Fix up the opener code's point position.
(smie-indent-comment): Only applies at BOL.
(smie-indent-debug): New command.
smie-indent-offset-after. Add :prev case. Make a bit more generic.
(smie-indent-virtual): Remove `virtual' arg. Update callers.
(smie-indent-keyword): Add handling of open-paren keywords.
(smie-indent-comment-continue): Don't assume comment-continue.
* lisp/emacs-lisp/smie.el (smie-indent-offset-after)
(smie-indent-forward-token, smie-indent-backward-token): New functions.
(smie-indent-after-keyword): Use them.
(smie-indent-fixindent): Only applies to the indentation of the BOL.
(smie-indent-keyword): Tweak the black magic.
(smie-indent-comment-continue): Strip comment-continue before use.
(smie-indent-functions): Indent comments before keywords.
* lisp/emacs-lisp/smie.el (smie-indent-virtual, smie-indent-fixindent)
(smie-indent-comment, smie-indent-after-keyword, smie-indent-keyword)
(smie-indent-close, smie-indent-comment-continue, smie-indent-bob)
(smie-indent-exps): Extract from smie-indent-calculate.
(smie-indent-functions): New var.
(smie-indent-functions): Use them.
* lisp/emacs-lisp/smie.el (smie-forward-token-function)
(smie-backward-token-function): New vars.
(smie-backward-sexp, smie-forward-sexp)
(smie-indent-hanging-p, smie-indent-calculate): Use them.
(smie-default-backward-token): Rename from smie-backward-token and
skip comments.
(smie-default-forward-token): Rename from smie-forward-token and
skip comments.
(smie-next-sexp): Handle nil results from next-token.
(smie-indent-calculate): Add a new case for special `fixindent' comments.
(smie-merge-prec2s): Pass the tables as separate args.
(smie-bnf-precedence-table): Adjust call accordingly.
(smie-prec2-levels): Set levels at the end.
(smie-backward-sexp, smie-forward-sexp): Remove boundary condition now
handled in smie-next-sexp.
(smie-indent-calculate): Provide a starting indentation (so the
recursion is well-founded ;-).
* emacs-lisp/smie.el (smie-prec2-levels): Choose distinct levels even
when it's not needed.
(smie-op-left, smie-op-right): New functions.
(smie-next-sexp): New function, extracted from smie-backward-sexp.
Better handle equal levels to distinguish the associative case from
the "multi-keyword construct" case.
(smie-backward-sexp, smie-forward-sexp): Use it.
* emacs-lisp/smie.el: New file.
* progmodes/prolog.el (prolog-smie-op-levels)
(prolog-smie-indent-rules): New var.
(prolog-mode-variables): Use them to configure SMIE.
(prolog-indent-line, prolog-indent-level): Remove.
