syntax to the matching opener, if any.
(sh-smie-sh-forward-token, sh-smie-sh-backward-token): Recognize this
matching open as a "case-(".
(sh-smie-rc-grammar): Add a corresponding rule for it.
Fixes: debbugs:12547
Provide SMIE-based indentation (not enabled by default yet).
(sh-mode-map): Don't bind electric keys.
Use electric-pair-mode instead of skeleton-pair.
(sh-assignment-regexp): Fit within 80 columns.
(sh-indent-supported): Specify actual shell name instead of boolean.
(sh--maybe-here-document): New fun, from sh-maybe-here-document.
(sh-maybe-here-document): Use it. Make obsolete.
(sh-electric-here-document-mode) New minor mode.
(sh-mode): Use it. Don't set sh-indent-supported-here here.
(sh-smie-sh-grammar, sh-smie--sh-operators, sh-smie--sh-operators-re)
(sh-smie--sh-operators-back-re, sh-indent-after-continuation)
(sh-smie-rc-grammar, sh-use-smie): New vars.
(sh-smie--keyword-p, sh-smie--newline-semi-p, sh-smie--sh-keyword-p)
(sh-smie-sh-forward-token, sh-smie--looking-back-at-continuation-p)
(sh-smie-sh-backward-token, sh-smie--continuation-start-indent)
(sh-smie-sh-rules, sh-smie-rc-rules, sh-smie--sh-keyword-in-p)
(sh-smie--rc-after-special-arg-p, sh-smie-rc-backward-token)
(sh-smie-sh-rules, sh-smie--rc-newline-semi-p): New functions.
(sh-set-shell): Use smie-setup if requested.
of here-doc that immediately follows a comment.
* .bzrignore: Ignore globals.h and related stamp.
* test/indent/shell.sh:
* test/indent/shell.rc: New files.
font-lock-syntax-table remappings.
(sh-here-doc-markers, sh-here-doc-re): Remove.
(sh-font-lock-close-heredoc): Remove.
(sh-syntax-propertize-here-doc): New function.
(sh-font-lock-open-heredoc): Set the sh-here-doc-marker property
instead of the sh-here-doc-re.
(sh-font-lock-paren): Don't do anything in comments or strings.
Handle line continuations. Accept a few more chars.
Don't rely on the font-lock-syntax-table remappings.
`esac' is not a valid pattern.
(sh-syntax-propertize-function): Handle here-docs differently, so we
don't bother syntax-propertizing the insides.
Fixes: debbugs:7947
* lisp/font-lock.el (font-lock-syntactic-keywords): Make obsolete.
(font-lock-fontify-syntactic-keywords-region): Move handling of
font-lock-syntactically-fontified to...
(font-lock-default-fontify-region): ...here.
Let syntax-propertize-function take precedence.
(font-lock-fontify-syntactically-region): Cal syntax-propertize.
* lisp/emacs-lisp/regexp-opt.el (regexp-opt-depth): Skip named groups.
* lisp/emacs-lisp/syntax.el (syntax-propertize-function)
(syntax-propertize-chunk-size, syntax-propertize--done)
(syntax-propertize-extend-region-functions): New vars.
(syntax-propertize-wholelines, syntax-propertize-multiline)
(syntax-propertize--shift-groups, syntax-propertize-via-font-lock)
(syntax-propertize): New functions.
(syntax-propertize-rules): New macro.
(syntax-ppss-flush-cache): Set syntax-propertize--done.
(syntax-ppss): Call syntax-propertize.
* lisp/progmodes/ada-mode.el (ada-set-syntax-table-properties)
(ada-after-change-function, ada-initialize-syntax-table-properties)
(ada-handle-syntax-table-properties): Only define when
syntax-propertize is not available.
(ada-mode): Use syntax-propertize-function.
* lisp/progmodes/autoconf.el (autoconf-mode):
Use syntax-propertize-function.
(autoconf-font-lock-syntactic-keywords): Remove.
* lisp/progmodes/cfengine.el (cfengine-mode):
Use syntax-propertize-function.
(cfengine-font-lock-syntactic-keywords): Remove.
* lisp/progmodes/cperl-mode.el (cperl-mode): Use syntax-propertize-function.
* lisp/progmodes/fortran.el (fortran-mode): Use syntax-propertize-function.
(fortran--font-lock-syntactic-keywords): New var.
(fortran-line-length): Update syntax-propertize-function and
fortran--font-lock-syntactic-keywords.
* lisp/progmodes/gud.el (gdb-script-syntax-propertize-function): New var;
replaces gdb-script-font-lock-syntactic-keywords.
(gdb-script-mode): Use it.
* lisp/progmodes/js.el (js--regexp-literal): Define while compiling.
(js-syntax-propertize-function): New var; replaces
js-font-lock-syntactic-keywords.
(js-mode): Use it.
* lisp/progmodes/make-mode.el (makefile-syntax-propertize-function):
New var; replaces makefile-font-lock-syntactic-keywords.
(makefile-mode): Use it.
(makefile-imake-mode): Adjust.
* lisp/progmodes/mixal-mode.el (mixal-syntax-propertize-function): New var;
replaces mixal-font-lock-syntactic-keywords.
(mixal-mode): Use it.
* lisp/progmodes/octave-mod.el (octave-syntax-propertize-sqs): New function
to replace octave-font-lock-close-quotes.
(octave-syntax-propertize-function): New function to replace
octave-font-lock-syntactic-keywords.
(octave-mode): Use it.
* lisp/progmodes/perl-mode.el (perl-syntax-propertize-function): New fun to
replace perl-font-lock-syntactic-keywords.
(perl-syntax-propertize-special-constructs): New fun to replace
perl-font-lock-special-syntactic-constructs.
(perl-font-lock-syntactic-face-function): New fun.
(perl-mode): Use it.
* lisp/progmodes/python.el (python-syntax-propertize-function): New var to
replace python-font-lock-syntactic-keywords.
(python-mode): Use it.
(python-quote-syntax): Simplify and adjust to new use.
* lisp/progmodes/ruby-mode.el (ruby-here-doc-beg-re):
Define while compiling.
(ruby-here-doc-end-re, ruby-here-doc-beg-match)
(ruby-font-lock-syntactic-keywords, ruby-comment-beg-syntax)
(syntax-ppss, ruby-in-ppss-context-p, ruby-in-here-doc-p)
(ruby-here-doc-find-end, ruby-here-doc-beg-syntax)
(ruby-here-doc-end-syntax): Only define when
syntax-propertize is not available.
(ruby-syntax-propertize-function, ruby-syntax-propertize-heredoc):
New functions.
(ruby-in-ppss-context-p): Update to new syntax of heredocs.
(electric-indent-chars): Silence bytecompiler.
(ruby-mode): Use prog-mode, syntax-propertize-function, and
electric-indent-chars.
* lisp/progmodes/sh-script.el (sh-st-symbol): Remove.
(sh-font-lock-close-heredoc, sh-font-lock-open-heredoc): Add eol arg.
(sh-font-lock-flush-syntax-ppss-cache, sh-font-lock-here-doc): Remove.
(sh-font-lock-quoted-subshell): Assume we've already matched $(.
(sh-font-lock-paren): Set syntax-multiline.
(sh-font-lock-syntactic-keywords): Remove.
(sh-syntax-propertize-function): New function to replace it.
(sh-mode): Use it.
* lisp/progmodes/simula.el (simula-syntax-propertize-function): New var to
replace simula-font-lock-syntactic-keywords.
(simula-mode): Use it.
* lisp/progmodes/tcl.el (tcl-syntax-propertize-function): New var to
replace tcl-font-lock-syntactic-keywords.
(tcl-mode): Use it.
* lisp/progmodes/vhdl-mode.el (vhdl-mode): Use syntax-propertize-function
if available.
(vhdl-fontify-buffer): Adjust.
* lisp/textmodes/bibtex.el (bibtex-mode): Use syntax-propertize-function.
* lisp/textmodes/reftex.el (font-lock-syntactic-keywords): Don't declare
since we don't use it.
* lisp/textmodes/sgml-mode.el (sgml-syntax-propertize-function): New var to
replace sgml-font-lock-syntactic-keywords.
(sgml-mode): Use it.
* lisp/textmodes/tex-mode.el (tex-common-initialization, doctex-mode):
Use syntax-propertize-function.
* lisp/textmodes/texinfo.el (texinfo-syntax-propertize-function): New fun
to replace texinfo-font-lock-syntactic-keywords.
(texinfo-mode): Use it.
* test/indent/octave.m: Remove some `fixindent' not needed any more.
(sh-mode-syntax-table): Give it a default value instead.
(sh-header-marker): Make buffer-local.
(sh-mode): Move make-local-variable to the corresponding setq.
(sh-add-completer): Avoid gratuitously let-binding a buffer-local var.
Use complete-with-action.
