From cf38dd429888fc992408716922ecab1c39242944 Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Sat, 11 Sep 2010 01:13:42 +0200 Subject: New syntax-propertize functionality. * 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. --- lisp/textmodes/tex-mode.el | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'lisp/textmodes/tex-mode.el') diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el index da0c5396f2c..81a3816c1e8 100644 --- a/lisp/textmodes/tex-mode.el +++ b/lisp/textmodes/tex-mode.el @@ -488,7 +488,7 @@ An alternative value is \" . \", if you use a font with a narrow period." ;; (arg "\\(?:{\\(\\(?:[^{}\\]+\\|\\\\.\\|{[^}]*}\\)+\\)\\|\\\\[a-z*]+\\)")) (arg "{\\(\\(?:[^{}\\]+\\|\\\\.\\|{[^}]*}\\)+\\)")) (list - ;; font-lock-syntactic-keywords causes the \ of \end{verbatim} to be + ;; tex-font-lock-syntactic-keywords causes the \ of \end{verbatim} to be ;; highlighted as tex-verbatim face. Let's undo that. ;; This is ugly and brittle :-( --Stef '("^\\(\\\\\\)end" (1 (get-text-property (match-end 1) 'face) t)) @@ -655,6 +655,7 @@ An alternative value is \" . \", if you use a font with a narrow period." ;; line is re-font-locked on its own. ;; There's a hack in tex-font-lock-keywords-1 to remove the verbatim ;; face from the \ but C-M-f still jumps to the wrong spot :-( --Stef + ;; FIXME: See gud.el for an example of a solution to a similar problem. (eval . `(,(concat "^\\(\\\\\\)end *{" (regexp-opt tex-verbatim-environments t) "}\\(.?\\)") (1 "|") (3 "<"))) @@ -1163,10 +1164,9 @@ Entering SliTeX mode runs the hook `text-mode-hook', then the hook (font-lock-syntactic-face-function . tex-font-lock-syntactic-face-function) (font-lock-unfontify-region-function - . tex-font-lock-unfontify-region) - (font-lock-syntactic-keywords - . tex-font-lock-syntactic-keywords) - (parse-sexp-lookup-properties . t))) + . tex-font-lock-unfontify-region))) + (set (make-local-variable 'syntax-propertize-function) + (syntax-propertize-via-font-lock tex-font-lock-syntactic-keywords)) ;; TABs in verbatim environments don't do what you think. (set (make-local-variable 'indent-tabs-mode) nil) ;; Other vars that should be buffer-local. @@ -2850,12 +2850,12 @@ There might be text before point." (mapcar (lambda (x) (case (car-safe x) - (font-lock-syntactic-keywords - (cons (car x) 'doctex-font-lock-syntactic-keywords)) (font-lock-syntactic-face-function (cons (car x) 'doctex-font-lock-syntactic-face-function)) (t x))) - (cdr font-lock-defaults))))) + (cdr font-lock-defaults)))) + (set (make-local-variable 'syntax-propertize-function) + (syntax-propertize-via-font-lock doctex-font-lock-syntactic-keywords))) (run-hooks 'tex-mode-load-hook) -- cgit v1.2.3