From 9ec051f8b9a41b5b6f4d76e69679d7a7af2c0218 Mon Sep 17 00:00:00 2001 From: Paulo Cesar Pereira de Andrade Date: Thu, 14 Feb 2008 00:08:20 -0200 Subject: [PATCH] Add perl and "auto tools" modes. Auto mode has only syntax highlight mode; needs some tweaking to ignore "'" characters where they are allowed, i.e. usually descriptions. Perl mode has syntax highlight and indentation support. May need some tweaking for some files where it may parse back too much lines before assuming the indentation is correct. --- Makefile.am | 5 +- lisp/modules/progmodes/auto.lsp | 110 +++++++++ lisp/modules/progmodes/perl.lsp | 507 +++++++++++++++++++++++++++++++++++++++ lisp/modules/xedit.lsp | 4 + 4 files changed, 625 insertions(+), 1 deletions(-) create mode 100644 lisp/modules/progmodes/auto.lsp create mode 100644 lisp/modules/progmodes/perl.lsp diff --git a/Makefile.am b/Makefile.am index 3a94ed0..e58c759 100644 --- a/Makefile.am +++ b/Makefile.am @@ -189,13 +189,16 @@ dist_lisp_DATA = ${srcdir}/lisp/modules/lisp.lsp \ ${srcdir}/lisp/modules/indent.lsp progmodesdir = $(LISPDIR)/progmodes -dist_progmodes_DATA = ${srcdir}/lisp/modules/progmodes/c.lsp \ +dist_progmodes_DATA = \ + ${srcdir}/lisp/modules/progmodes/auto.lsp \ + ${srcdir}/lisp/modules/progmodes/c.lsp \ ${srcdir}/lisp/modules/progmodes/html.lsp \ ${srcdir}/lisp/modules/progmodes/imake.lsp \ ${srcdir}/lisp/modules/progmodes/lisp.lsp \ ${srcdir}/lisp/modules/progmodes/make.lsp \ ${srcdir}/lisp/modules/progmodes/man.lsp \ ${srcdir}/lisp/modules/progmodes/patch.lsp \ + ${srcdir}/lisp/modules/progmodes/perl.lsp \ ${srcdir}/lisp/modules/progmodes/rpm.lsp \ ${srcdir}/lisp/modules/progmodes/sgml.lsp \ ${srcdir}/lisp/modules/progmodes/sh.lsp \ diff --git a/lisp/modules/progmodes/auto.lsp b/lisp/modules/progmodes/auto.lsp new file mode 100644 index 0000000..aa4543e --- /dev/null +++ b/lisp/modules/progmodes/auto.lsp @@ -0,0 +1,110 @@ +;; Copyright (c) 2007,2008 Paulo Cesar Pereira de Andrade +;; +;; Permission is hereby granted, free of charge, to any person obtaining a +;; copy of this software and associated documentation files (the "Software"), +;; to deal in the Software without restriction, including without limitation +;; the rights to use, copy, modify, merge, publish, distribute, sublicense, +;; and/or sell copies of the Software, and to permit persons to whom the +;; Software is furnished to do so, subject to the following conditions: +;; +;; The above copyright notice and this permission notice (including the next +;; paragraph) shall be included in all copies or substantial portions of the +;; Software. +;; +;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +;; THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +;; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +;; DEALINGS IN THE SOFTWARE. +;; +;; Author: Paulo Cesar Pereira de Andrade +;; + +;; Mode for editing autoconf/automake m4 files + +(require "syntax") +(in-package "XEDIT") + +(defsynprop *prop-macro* + "macro" + :font "*courier-bold-r*-12-*" + :foreground "green4") + +(defsynprop *prop-separator* + "separator" + :font "*courier-bold-r*-12-*" + :foreground "Red3") + +(defsynprop *prop-variable* + "variable" + :font "*lucidatypewriter-medium-r*-12-*" + :foreground "Gold4") + +(defsynprop *prop-escape* + "escape" + :font "*lucidatypewriter-medium-r*-12-*" + :foreground "Red3") + +(defsyntax *auto-mode* :main nil nil nil + ;; dont consider dnl a macro call at top level + (syntoken "(#.*|\\.*))" :property *prop-comment*) + + ;; shell keywords + (syntoken + (string-concat + "\\<(" + "if|then|else|elif|else|fi|case|in|esac|do|done" + ")\\>") :property *prop-keyword*) + + ;; toplevel no arguments macro + (syntoken "^[a-zA-Z0-9_]+$" :property *prop-macro*) + + (syntable :string *prop-string* nil + ;; ignore escaped characters + (syntoken "\\\\.") + (syntoken "\"" :nospec t :switch -1) + (synaugment :variables)) + (syntable :constant *prop-constant* nil + (syntoken "\\\\.") + (syntoken "'" :nospec t :switch -1) + (synaugment :variables)) + (syntable :escape *prop-escape* nil + (syntoken "\\\\.") + (syntoken "`" :nospec t :switch -1) + (synaugment :variables)) + + (syntable :quoted-string *prop-string* nil + (syntoken "\\\"" :nospec t :switch -1)) + + (syntable :macro *prop-default* nil + (syntoken "," :property *prop-separator*) + (syntoken "[" :nospec t :property *prop-separator* :begin :quoted) + (syntable :quoted *prop-default* nil + ;; allow nesting + (syntoken "[" :nospec t :property *prop-separator* :begin :quoted) + (syntoken "]" :nospec t :property *prop-separator* :switch -1) + (synaugment :shared :variables)) + (syntoken ")" :nospec t :property *prop-macro* :switch -1) + (synaugment :shared :variables :comments)) + + (syntable :shared nil nil + (syntoken "[a-zA-Z0-9_]+\\(" :property *prop-macro* :begin :macro) + ;; variable assignment + (syntoken "[a-zA-Z0-9_-]+=" :property *prop-keyword*) + (syntoken "\"" :nospec t :begin :string :contained t) + (syntoken "'" :nospec t :begin :constant :contained t) + (syntoken "`" :nospec t :begin :escape :contained t) + (syntoken "\\\"" :nospec t :begin :quoted-string :contained t) + ) + + (syntable :variables nil nil + (syntoken "\\$[a-zA-Z0-9_-]+" :property *prop-variable*) + (syntoken "\\$\\{[a-zA-Z0-9_-]+\\}" :property *prop-variable*) + (syntoken "\\$\\([a-zA-Z0-9_-]+\\)" :property *prop-variable*)) + + (syntable :comments nil nil + (syntoken "(#.*|\\.*))" :property *prop-comment*)) + + (synaugment :shared :variables)) diff --git a/lisp/modules/progmodes/perl.lsp b/lisp/modules/progmodes/perl.lsp new file mode 100644 index 0000000..25a62c5 --- /dev/null +++ b/lisp/modules/progmodes/perl.lsp @@ -0,0 +1,507 @@ +;; Copyright (c) 2007,2008 Paulo Cesar Pereira de Andrade +;; +;; Permission is hereby granted, free of charge, to any person obtaining a +;; copy of this software and associated documentation files (the "Software"), +;; to deal in the Software without restriction, including without limitation +;; the rights to use, copy, modify, merge, publish, distribute, sublicense, +;; and/or sell copies of the Software, and to permit persons to whom the +;; Software is furnished to do so, subject to the following conditions: +;; +;; The above copyright notice and this permission notice (including the next +;; paragraph) shall be included in all copies or substantial portions of the +;; Software. +;; +;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +;; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +;; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +;; THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +;; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +;; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +;; DEALINGS IN THE SOFTWARE. +;; +;; Author: Paulo Cesar Pereira de Andrade +;; + +;; Perl syntax and indentation mode +;; Based on the C/C++ and Lisp modes. Attempting to make simple +;; syntax/indentation rules, that should work correctly with most +;; perl code. + +;; *cont-indent* is somewhat buggy, that if pressing C-A,Tab, will +;; not generate the same output as when normally typing the expression. +;; This is because the parser doesn't search for a matching ';', '{', +;; '[' or '(' to know where the expression starts. The C mode has the +;; same problem. Example: +;; a + +;; b; <-- if pressing C-A,Tab will align "b;" with "a +" + +;; Maybe most of the code here, and some code in the C mode could be +;; merged to have a single "default mode" parser for languages that +;; basically only depend on { and } for indentation. + +(require "syntax") +(require "indent") +(in-package "XEDIT") + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +(defsynprop *prop-string-escape* + "string-escape" + :font "*lucidatypewriter-bold-r*-12-*" + :foreground "RoyalBlue2" + :underline t) + +(defsynprop *prop-string-keyword-bold* + "string-variable-bold" + :font "*lucidatypewriter-bold-r*-12-*" + :foreground "RoyalBlue4") + +(defsynprop *prop-string-keyword* + "string-variable" + :font "*lucidatypewriter-medium-r*-12-*" + :foreground "RoyalBlue4") + +(defsynprop *prop-constant-escape* + "constant-escape" + :font "*lucidatypewriter-medium-r*-12-*" + :foreground "VioletRed3" + :underline t) + +(defsynprop *prop-regex* + "regex" + :font "*courier-medium-o*-12-*" + :foreground "black") + +(defsynprop *prop-shell* + "shell" + :font "*lucidatypewriter-medium-r*-12-*" + :foreground "red3") + +(defsynprop *prop-shell-escape* + "shell-escape" + :font "*lucidatypewriter-bold-r*-12-*" + :foreground "red3" + :underline t) + +(defsynprop *prop-documentation* + "documentation" + :font "fixed" + :foreground "black" + :background "rgb:e/e/e" +) + + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +(defsynoptions *perl-DEFAULT-style* + ;; Positive number. Basic indentation + (:indentation . 4) + + ;; Boolean. Add one indentation level to continuations? + (:cont-indent . t) + + ;; Boolean. Move cursor to the indent column after pressing ? + (:newline-indent . t) + + ;; Boolean. Set to T if tabs shouldn't be used to fill indentation. + (:emulate-tabs . nil) + + ;; Boolean. Only calculate indentation after pressing ? + ;; This may be useful if the parser does not always + ;; do what the user expects... + (:only-newline-indent . nil) + + ;; Boolean. Remove extra spaces from previous line. + ;; This should default to T when newline-indent is not NIL. + (:trim-blank-lines . t) + + ;; Boolean. If this hash-table entry is set, no indentation is done. + ;; Useful to temporarily disable indentation. + (:disable-indent . nil)) + + + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +(defvar *perl-mode-options* *perl-DEFAULT-style*) + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +;; Parenthesis are usually not required, just distinguish as: +;; expression: code without an ending ';' +;; statement: code ending in a ';' +;; block: code enclosed in '{' and '}' +;; In Perl a simpler logic can be used, unlikely the C mode, as in +;; perl braces are mandatory +(defindent *perl-mode-indent* :main + ;; this must be the first token + (indtoken "^\\s*" :indent + :code (or *offset* (setq *offset* (+ *ind-offset* *ind-length*)))) + ;; this may cause some other patterns to fail, due to matching single \' + (indtoken "(&?(\\w+)|&(\\w+)?)'\\w+" :expression) + ;; special variables + (indtoken "\\$(\\d|^\\u|[][0-9!#$*()_@<>?/|,\"'])" :expression) + ;; ignore comments + (indtoken "#.*$" nil) + ;; treat regex as expressions to avoid confusing parser + (indtoken "m?/([^/]|\\\\/)+/\\w*" :expression) + (indtoken "m\\{[^}]+\\}\\w*" :expression) + (indtoken "m<[^>]+>\\w*" :expression) + (indtoken "(s|tr)/[^/]+/([^/]|\\\\/)*/\\w*" :expression) + (indtoken "//" :expression :nospec t) + ;; fast resolve deferences to expressions + (indtoken "[$@%&*]?\\{\\$?\\S+\\}" :expression) + + (indtoken "($%@*)?\\w+" :expression) + (indtoken ";" :semi :nospec t) + (indinit (braces 0)) + (indtoken "{" :obrace :nospec t + :code (decf braces)) + (indtoken "}" :cbrace :nospec t + :code (incf braces)) + (indinit (parens&bracks 0)) + (indtoken ")" :cparen :nospec t :code (incf parens&bracks)) + (indtoken "(" :oparen :nospec t :code (decf parens&bracks)) + (indtoken "]" :cbrack :nospec t :code (incf parens&bracks)) + (indtoken "[" :obrack :nospec t :code (decf parens&bracks)) + ;; if in the same line, reduce now, this must be done because the + ;; delimiters are identical + (indtoken "'([^\\']|\\\\.)*'" :expression) + (indtoken "\"([^\\\"]|\\\\.)*\"" :expression) + (indtoken "\"" :cstring1 :nospec t :begin :string1) + (indtoken "'" :cstring2 :nospec t :begin :string2) + ;; This must be the last rule + (indtoken "\\s*$" :eol) + + (indtable :string1 + ;; Ignore escaped characters + (indtoken "\\." nil) + ;; Return to the toplevel when the start of the string is found + (indtoken "\"" :ostring1 :nospec t :switch -1)) + (indtable :string2 + (indtoken "\\." nil) + (indtoken "'" :ostring2 :nospec t :switch -1)) + + ;; This avoids some problems with *cont-indent* adding an indentation + ;; level to an expression after an empty line + (indreduce nil + t + ((:indent :eol))) + + ;; Reduce to a single expression token + (indreduce :expression + t + ((:indent :expression) + (:expression :eol) + (:expression :parens) + (:expression :bracks) + (:expression :expression) + ;; multiline strings + (:ostring1 (not :ostring1) :cstring1) + (:ostring2 (not :ostring2) :cstring2) + ;; parenthesis and brackets + (:oparen (not :oparen) :cparen) + (:obrack (not :obrack) :cbrack))) + + ;; Statements end in a semicollon + (indreduce :statement + t + ((:semi) + (:indent :semi) + (:expression :statement) + (:statement :eol) + ;; Doesn't necessarily end in a semicollon + (:expression :block))) + + (indreduce :block + t + ((:obrace (not :obrace) :cbrace) + (:block :eol))) + (indreduce :obrace + (< *ind-offset* *ind-start*) + ((:indent :obrace)) + (setq *indent* (offset-indentation (+ *ind-offset* *ind-length*) :resolve t)) + (indent-macro-reject-left)) + + ;; Try to do an smart indentation on open parenthesis and brackets + (indreduce :parens + t + ((:oparen (not :oparen) :cparen)) + (when (and + (< *ind-offset* *ind-start*) + (> (+ *ind-offset* *ind-length*) *ind-start*)) + (setq *indent* (1+ (offset-indentation *ind-offset* :align t))) + (indent-macro-reject-left))) + (indreduce :bracks + t + ((:obrack (not :obrack) :cbrack)) + (when (and + (< *ind-offset* *ind-start*) + (> (+ *ind-offset* *ind-length*) *ind-start*)) + (setq *indent* (1+ (offset-indentation *ind-offset* :align t))) + (indent-macro-reject-left))) + + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + ;; Assuming previous lines have correct indentation, try to + ;; fast resolve brace indentation + ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + ;; Line ended with an open brace + (indreduce :obrace + (< *ind-offset* *ind-start*) + ((:expression :obrace)) + (setq *indent* (offset-indentation *ind-offset* :resolve t)) + (indent-macro-reject-left)) + ;; Line starts with an open brace + (indreduce nil + (< *ind-offset* *ind-start* (+ *ind-offset* *ind-length*)) + ;; Just set initial indentation + ((:indent :obrace)) + (setq + *indent* (- (offset-indentation *ind-offset* :resolve t) *base-indent*)) + (indent-macro-reject-left)) + + (indresolve :statement + (when (< *ind-offset* *ind-start*) + (while (> braces 0) + (setq + *indent* (- *indent* *base-indent*) + braces (1- braces))))) + + (indresolve :obrace + (and (< *ind-offset* *ind-start*) + (incf *indent* *base-indent*))) + (indresolve :cbrace + (decf *indent* *base-indent*)) + (indresolve :expression + (and + *cont-indent* + (> *indent* 0) + (zerop parens&bracks) + (< *ind-offset* *ind-start*) + (> (+ *ind-offset* *ind-length*) *ind-start*) + (incf *indent* *base-indent*))) + + (indresolve (:oparen :obrack) + (and (< *ind-offset* *ind-start*) + (setq *indent* (1+ (offset-indentation *ind-offset* :align t))))) +) + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +(defun perl-offset-indent (&aux char (point (point))) + ;; Skip spaces forward + (while (member (setq char (char-after point)) indent-spaces) + (incf point)) + (if (member char '(#\})) (1+ point) point)) + +(compile 'perl-offset-indent) + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +(defun perl-should-indent (options &aux char point start offset) + (when (hash-table-p options) + ;; check if previous line has extra spaces + (and (gethash :trim-blank-lines options) + (indent-clear-empty-line)) + + ;; indentation disabled? + (and (gethash :disable-indent options) + (return-from perl-should-indent)) + + (setq + point (point) + char (char-before point) + start (scan point :eol :left)) + + ;; if at bol and should indent only when starting a line + (and (gethash :only-newline-indent options) + (return-from perl-should-indent (= point start))) + + ;; at the start of a line + (and (= point start) + (return-from perl-should-indent (gethash :newline-indent options))) + + ;; if first character + (and (= point (1+ start)) + (return-from perl-should-indent t)) + + ;; check if is the first non-blank character in a new line + (when (and + (gethash :cont-indent options) + (= point (scan point :eol :right)) + (alphanumericp char)) + (setq offset (1- point)) + (while (and + (> offset start) + (member (char-before offset) indent-spaces)) + (decf offset)) + ;; line has only one character with possible spaces before it + (and (<= offset start) + (return-from perl-should-indent t))) + + ;; if one of these was typed, should check indentation + (if (member char '(#\})) (return-from perl-should-indent t)) + ) + ;; Should not indent + nil) + +(compile 'perl-should-indent) + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +(defun perl-indent (syntax syntable) + (let* + ((options (syntax-options syntax)) + *base-indent* + *cont-indent*) + + (or (perl-should-indent options) (return-from perl-indent)) + (setq + *base-indent* (gethash :indentation options 4) + *cont-indent* (gethash :cont-indent options t)) + + (indent-macro + *perl-mode-indent* + (perl-offset-indent) + (gethash :emulate-tabs options)))) + +(compile 'perl-indent) + +;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= +;; some example macros to easily add new patterns for strings and possibly +;; regex or other patterns +(defmacro perl-q-string-token (token) + `(syntoken (string-concat "\\") + :property *prop-keyword*) + + ;; pseudo keywords + (syntoken + (string-concat + "\\<(" + "BEGIN|END|bless|blessed|defined|delete|eval|local|my|our|" + "package|require|undef|use" + ")\\>") + :property *prop-preprocessor*) + ;; this may cause some other patterns to fail, due to matching single \' + (syntoken "(&?(\\w+)|&(\\w+)?)'\\w+" :property *prop-preprocessor*) + + ;; numbers + (syntoken + (string-concat + "\\<(" + ;; Integers + "(\\d+|0x\\x+)|" + ;; Floats + "\\d+\\.?\\d*(e[+-]?\\d+)?" + ")\\>") + :icase t + :property *prop-number*) + + ;; special variables + (syntoken "\\$(\\d|^\\u|[][0-9!#$*()_@<>?/|,\"'])" :property *prop-keyword*) + + ;; also match variables + (syntable :inside-string nil nil + ;; escaped characters + + ;; XXX This pattern was matching the empty string and entering an + ;; infinite loop in code like: +#| +---%<--- +" <-- *** if an backslash is added it fails. Inverting +a"; *** the pattern fixed the problem, but was the wrong +---%<--- *** solution. Note that C-G stops the interpreter, and + *** special care must be taken with patterns matching + *** empty strings. +|# + + (syntoken "\\\\\\d{3}|\\\\." :property *prop-string-escape*) + (syntoken "(\\{\\$|\\$\\{)" :property *prop-string-keyword-bold* :begin :string-varbrace) + (syntoken "[$@]" :property *prop-string-keyword-bold* :begin :string-variable) + (syntoken "\\$(\\d|^\\u|[][0-9!#$*()_@<>?/|,\"'])" :property *prop-string-keyword-bold*)) + + ;; variables insided strings + (syntable :string-variable *prop-string-keyword* nil + (syntoken "\\w+" :switch -1)) + (syntable :string-varbrace *prop-string-keyword* nil + (syntoken "}" + :nospec t + :property *prop-string-keyword-bold* + :switch -1) + (synaugment :inside-string)) + + ;; comments + (syntoken "#.*$" :property *prop-comment*) + + ;; regex + (syntoken "(\\]+>\\w*" :property *prop-regex*) + (syntoken "\\<(s|tr)/[^/]+/([^/]|\\\\/)*/\\w*":property *prop-regex*) + ;; just to avoid confusing the parser on something like split //, ... + (syntoken "//" :nospec t :property *prop-regex*) + + ;; strings + (syntoken "\"" :nospec t :contained t :begin :string) + (syntable :string *prop-string* #'default-indent + (syntoken "\"" :nospec t :switch -1) + (synaugment :inside-string)) + + ;; more strings + (perl-q-string-token "{") + (perl-q-string-table "{" "}") + (perl-q-string-token "[") + (perl-q-string-table "[" "]") + (perl-q-string-token "(") + (perl-q-string-table "(" ")") + (perl-q-string-token "/") + (perl-q-string-table "/" "/") + + ;; yet more strings + (syntoken "'" :nospec t :contained t :begin :constant) + (syntable :constant *prop-constant* #'default-indent + (syntoken "'" :nospec t :switch -1) + (syntoken "\\\\." :property *prop-string-escape*)) + + ;; shell commands + (syntoken "`" :nospec t :contained t :begin :shell) + (syntable :shell *prop-shell* #'default-indent + (syntoken "`" :nospec t :switch -1) + (synaugment :inside-string)) + + ;; punctuation + (syntoken "[][$@%(){}/*+:;=<>,&!|^~\\.?-]" :property *prop-punctuation*) + (syntoken "\\" :property *prop-punctuation*) + + ;; primitive faked heredoc support, doesn't match the proper string, just + ;; expects an uppercase identifier in a single line + (syntoken "<<\"[A-Z][A-Z0-9_]+\"" :property *prop-string* :begin :heredoc) + (syntoken "<<'[A-Z][A-Z0-9_]+'" :property *prop-constant* :begin :heredoc) + (syntoken "<<[A-Z][A-Z0-9_]+" :property *prop-preprocessor* :begin :heredoc) + (syntable :heredoc *prop-documentation* #'default-indent + (syntoken "^[A-Z][A-Z0-9_]+$" :switch -1)) + + (syntoken "^=(pod|item|over|head\\d)\\>.*$" :property *prop-documentation* :begin :info) + (syntable :info *prop-documentation* nil + (syntoken "^=cut\\>.*$" :switch -1) + (syntoken "^.*$")) + + (syntoken "^(__END__|__DATA__)$" :property *prop-documentation* + :begin :documentation) + + (syntoken "__\\u+__" :property *prop-preprocessor*) + + (syntable :documentation *prop-documentation* nil + (syntoken "^.*$")) + +) diff --git a/lisp/modules/xedit.lsp b/lisp/modules/xedit.lsp index 25019ec..d3e2a02 100644 --- a/lisp/modules/xedit.lsp +++ b/lisp/modules/xedit.lsp @@ -64,8 +64,12 @@ "Patch file" "patch" . *patch-mode*) ("[Mm]akefile.*|\\.mk$" "Makefile" "make" . *make-mode*) + ("\\.(ac|in|m4)$" + "Autotools" "auto" . *auto-mode*) ("\\.spec$" "RPM spec" "rpm" . *rpm-mode*) + ("\\.(pl|pm|ph)$" + "Perl" "perl" . *perl-mode*) ("\\.(sgml?|dtd)$" "SGML" "sgml" . *sgml-mode*) ("\\.html?$" -- 1.5.3.2