X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/8e07ea1a05e801e52061e880aa36b7cec5895f5a..68ce800e9200724d36a0b1bf1923401682bce96d:/lisp/progmodes/cperl-mode.el?ds=sidebyside diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el index 3b8742ee84..de546f7c1d 100644 --- a/lisp/progmodes/cperl-mode.el +++ b/lisp/progmodes/cperl-mode.el @@ -1,6 +1,6 @@ ;;; cperl-mode.el --- Perl code editing commands for Emacs -;; Copyright (C) 1985-1987, 1991-2015 Free Software Foundation, Inc. +;; Copyright (C) 1985-1987, 1991-2016 Free Software Foundation, Inc. ;; Author: Ilya Zakharevich ;; Bob Olson @@ -282,7 +282,7 @@ This is in addition to cperl-continued-statement-offset." (defcustom cperl-indent-wrt-brace t "*Non-nil means indent statements in if/etc block relative brace, not if/etc. -Versions 5.2 ... 5.20 behaved as if this were `nil'." +Versions 5.2 ... 5.20 behaved as if this were nil." :type 'boolean :group 'cperl-indentation-details) @@ -395,12 +395,12 @@ Affects: `cperl-font-lock', `cperl-electric-lbrace-space', :type 'boolean :group 'cperl-indentation-details) -(defcustom cperl-vc-sccs-header '("($sccs) = ('%W\%' =~ /(\\d+(\\.\\d+)+)/) ;") +(defcustom cperl-vc-sccs-header '("($sccs) = ('%W\ %' =~ /(\\d+(\\.\\d+)+)/) ;") "*Special version of `vc-sccs-header' that is used in CPerl mode buffers." :type '(repeat string) :group 'cperl) -(defcustom cperl-vc-rcs-header '("($rcs) = (' $Id\$ ' =~ /(\\d+(\\.\\d+)+)/);") +(defcustom cperl-vc-rcs-header '("($rcs) = (' $Id\ $ ' =~ /(\\d+(\\.\\d+)+)/);") "*Special version of `vc-rcs-header' that is used in CPerl mode buffers." :type '(repeat string) :group 'cperl) @@ -724,7 +724,7 @@ mode-compile.el. If your Emacs does not default to `cperl-mode' on Perl files, and you want it to: put the following into your .emacs file: - (defalias 'perl-mode 'cperl-mode) + (defalias \\='perl-mode \\='cperl-mode) Get perl5-info from $CPAN/doc/manual/info/perl5-old/perl5-info.tar.gz @@ -793,7 +793,7 @@ corrected problems are: POD sections, here-documents, regexps. The operations are: highlighting, indentation, electric keywords, electric braces. -This may be confusing, since the regexp s#//#/#\; may be highlighted +This may be confusing, since the regexp s#//#/#; may be highlighted as a comment, but it will be recognized as a regexp by the indentation code. Or the opposite case, when a POD section is highlighted, but may break the indentation of the following code (though indentation @@ -1042,11 +1042,11 @@ In regular expressions (including character classes): cperl-can-font-lock) (defun cperl-putback-char (c) ; Emacs 19 - (set 'unread-command-events (list c))) ; Avoid undefined warning + (push c unread-command-events)) ; Avoid undefined warning (if (featurep 'xemacs) (defun cperl-putback-char (c) ; XEmacs >= 19.12 - (setq unread-command-events (list (eval '(character-to-event c)))))) + (push (eval '(character-to-event c)) unread-command-events))) (or (fboundp 'uncomment-region) (defun uncomment-region (beg end) @@ -2281,8 +2281,8 @@ to nil." (search-backward ")") (if (eq last-command-event ?\() (progn ; Avoid "if (())" - (delete-backward-char 1) - (delete-backward-char -1)))) + (delete-char -1) + (delete-char 1)))) (if delete (cperl-putback-char cperl-del-back-ch)) (if cperl-message-electric-keyword @@ -2588,7 +2588,7 @@ Will untabify if `cperl-electric-backspace-untabify' is non-nil." (delete-region (point) p)) (if cperl-electric-backspace-untabify (backward-delete-char-untabify arg) - (delete-backward-char arg))))) + (call-interactively 'delete-backward-char))))) (put 'cperl-electric-backspace 'delete-selection 'supersede) @@ -3672,7 +3672,7 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', is-REx is-x-REx REx-subgr-start REx-subgr-end was-subgr i2 hairy-RE (case-fold-search nil) (inhibit-read-only t) (buffer-undo-list t) (modified (buffer-modified-p)) overshoot is-o-REx name - (after-change-functions nil) + (inhibit-modification-hooks t) (cperl-font-locking t) (use-syntax-state (and cperl-syntax-state (>= min (car cperl-syntax-state)))) @@ -4585,13 +4585,13 @@ the sections using `cperl-pod-head-face', `cperl-pod-face', ((eq (char-after b) ?\: ) "\\\\*\\[\\\\:\\^?\\sw+\\\\:]") ((eq (char-after b) ?^ ) - "\\\\*\\[:\\(\\\\\\^\\)?\\sw+:\]") + "\\\\*\\[:\\(\\\\\\^\\)?\\sw+:]") ((eq (char-syntax (char-after b)) ?w) (concat "\\\\*\\[:\\(\\\\\\^\\)?\\(\\\\" (char-to-string (char-after b)) - "\\|\\sw\\)+:\]")) + "\\|\\sw\\)+:]")) (t "\\\\*\\[:\\^?\\sw*:]"))) (goto-char REx-subgr-end) (cperl-highlight-charclass @@ -5043,7 +5043,7 @@ conditional/loop constructs." (goto-char top)) (if (looking-at ; Try Plan C: continuation block (concat cperl-maybe-white-and-comment-rex - "\\<\\(else\\|elsif\|continue\\)\\>")) + "\\<\\(else\\|elsif\\|continue\\)\\>")) (progn (goto-char (match-end 0)) (setq tmp-end (point-at-eol))) @@ -5706,7 +5706,7 @@ indentation and initial hashes. Behaves usually outside of comment." "redo" "return" "local" "exec" "sub" "do" "dump" "use" "our" "require" "package" "eval" "my" "BEGIN" "END" "CHECK" "INIT") "\\|") ; Flow control - "\\)\\>") 2) ; was "\\)[ \n\t;():,\|&]" + "\\)\\>") 2) ; was "\\)[ \n\t;():,|&]" ; In what follows we use `type' style ; for overwritable builtins (list @@ -5850,7 +5850,7 @@ indentation and initial hashes. Behaves usually outside of comment." (1 font-lock-string-face t)))) (t '("\\([]}\\\\%@>*&]\\|\\$[a-zA-Z0-9_:]*\\)[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}" 2 font-lock-string-face t))) - '("[\[ \t{,(]\\(-?[a-zA-Z0-9_:]+\\)[ \t]*=>" 1 + '("[[ \t{,(]\\(-?[a-zA-Z0-9_:]+\\)[ \t]*=>" 1 font-lock-string-face t) '("^[ \t]*\\([a-zA-Z0-9_]+[ \t]*:\\)[ \t]*\\($\\|{\\|\\<\\(until\\|while\\|for\\(each\\)?\\|do\\)\\>\\)" 1 font-lock-constant-face) ; labels @@ -5935,7 +5935,7 @@ indentation and initial hashes. Behaves usually outside of comment." (and (string< "21.1.10" emacs-version) (string< emacs-version "21.1.2"))) '( - ("\\(\\([@%]\\|\$#\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)" 1 + ("\\(\\([@%]\\|\\$#\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)" 1 (if (eq (char-after (match-beginning 2)) ?%) 'cperl-hash-face 'cperl-array-face) @@ -7607,7 +7607,7 @@ than a line. Your contribution to update/shorten it is appreciated." (defvar cperl-short-docs 'please-ignore-this-line ;; Perl4 version was written by Johan Vromans (jvromans@squirrel.nl) - "# based on '@(#)@ perl-descr.el 1.9 - describe-perl-symbol' [Perl 5] + "# based on \\='@(#)@ perl-descr.el 1.9 - describe-perl-symbol\\=' [Perl 5] ... Range (list context); flip/flop [no flop when flip] (scalar context). ! ... Logical negation. ... != ... Numeric inequality. @@ -7630,8 +7630,8 @@ $7 Match of the 7th set of parentheses in the last match (auto-local). $8 Match of the 8th set of parentheses in the last match (auto-local). $9 Match of the 9th set of parentheses in the last match (auto-local). $& The string matched by the last pattern match (auto-local). -$' The string after what was matched by the last match (auto-local). -$` The string before what was matched by the last match (auto-local). +$\\=' The string after what was matched by the last match (auto-local). +$\\=` The string before what was matched by the last match (auto-local). $( The real gid of this process. $) The effective gid of this process. @@ -7647,7 +7647,7 @@ $; Subscript separator for multi-dim array emulation. Default \"\\034\". $< The real uid of this process. $= The page length of the current output channel. Default is 60 lines. $> The effective uid of this process. -$? The status returned by the last ``, pipe close or `system'. +$? The status returned by the last \\=`\\=`, pipe close or `system'. $@ The perl error message from the last eval or do @var{EXPR} command. $ARGV The name of the current file used with <> . $[ Deprecated: The index of the first element/char in an array/string. @@ -7886,9 +7886,9 @@ pop(ARRAY) print [FILEHANDLE] [(LIST)] printf [FILEHANDLE] (FORMAT,LIST) push(ARRAY,LIST) -q/STRING/ Synonym for 'STRING' +q/STRING/ Synonym for \\='STRING\\=' qq/STRING/ Synonym for \"STRING\" -qx/STRING/ Synonym for `STRING` +qx/STRING/ Synonym for \\=`STRING\\=` rand[(EXPR)] read(FILEHANDLE,SCALAR,LENGTH[,OFFSET]) readdir(DIRHANDLE) @@ -7988,7 +7988,7 @@ DESTROY Shorthand for `sub DESTROY {...}'. abs [ EXPR ] absolute value ... and ... Low-precedence synonym for &&. bless REFERENCE [, PACKAGE] Makes reference into an object of a package. -chomp [LIST] Strips $/ off LIST/$_. Returns count. Special if $/ eq ''! +chomp [LIST] Strips $/ off LIST/$_. Returns count. Special if $/ eq \\='\\='! chr Converts a number to char with the same ordinal. else Part of if/unless {BLOCK} elsif {BLOCK} else {BLOCK}. elsif Part of if/unless {BLOCK} elsif {BLOCK} else {BLOCK}. @@ -8005,9 +8005,9 @@ not ... Low-precedence synonym for ! - negation. ... or ... Low-precedence synonym for ||. pos STRING Set/Get end-position of the last match over this string, see \\G. quotemeta [ EXPR ] Quote regexp metacharacters. -qw/WORD1 .../ Synonym of split('', 'WORD1 ...') +qw/WORD1 .../ Synonym of split(\\='\\=', \\='WORD1 ...\\=') readline FH Synonym of . -readpipe CMD Synonym of `CMD`. +readpipe CMD Synonym of \\=`CMD\\=`. ref [ EXPR ] Type of EXPR when dereferenced. sysopen FH, FILENAME, MODE [, PERM] (MODE is numeric, see Fcntl.) tie VAR, PACKAGE, LIST Hide an object behind a simple Perl variable. @@ -8882,7 +8882,7 @@ Delay of auto-help controlled by `cperl-lazy-help-time'." (defun cperl-font-lock-unfontify-region-function (beg end) (let* ((modified (buffer-modified-p)) (buffer-undo-list t) (inhibit-read-only t) (inhibit-point-motion-hooks t) - before-change-functions after-change-functions + (inhibit-modification-hooks t) deactivate-mark buffer-file-name buffer-file-truename) (remove-text-properties beg end '(face nil)) (if (and (not modified) (buffer-modified-p))