• Stefan Monnier's avatar
    New syntax-propertize functionality. · cf38dd42
    Stefan Monnier authored
    * 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.
    cf38dd42
perl-mode.el 42.9 KB