;;; hibtypes.el --- GNU Hyperbole default implicit button types ;; ;; Author: Bob Weiner ;; ;; Orig-Date: 19-Sep-91 at 20:45:31 ;; ;; Copyright (C) 1991-2019 Free Software Foundation, Inc. ;; See the "HY-COPY" file for license information. ;; ;; This file is part of GNU Hyperbole. ;;; Commentary: ;; ;; Implicit button types in this file are defined in increasing ;; order of priority within this file (last one is highest ;; priority). ;;; Code: ;;; ************************************************************************ ;;; Other required Elisp libraries ;;; ************************************************************************ (require 'hactypes) ;;; ************************************************************************ ;;; Public variables ;;; ************************************************************************ (defconst mail-address-tld-regexp (format "\\.%s\\'" (regexp-opt '("aero" "arpa" "asia" "biz" "cat" "com" "coop" "edu" "gov" "info" "int" "jobs" "mil" "mobi" "museum" "name" "net" "org" "pro" "tel" "travel" "uucp" "ac" "ad" "ae" "af" "ag" "ai" "al" "am" "an" "ao" "aq" "ar" "as" "at" "au" "aw" "ax" "az" "ba" "bb" "bd" "be" "bf" "bg" "bh" "bi" "bj" "bl" "bm" "bn" "bo" "br" "bs" "bt" "bv" "bw" "by" "bz" "ca" "cc" "cd" "cf" "cg" "ch" "ci" "ck" "cl" "cm" "cn" "co" "cr" "cu" "cv" "cx" "cy" "cz" "de" "dj" "dk" "dm" "do" "dz" "ec" "ee" "eg" "eh" "er" "es" "et" "eu" "fi" "fj" "fk" "fm" "fo" "fr" "ga" "gb" "gd" "ge" "gf" "gg" "gh" "gi" "gl" "gm" "gn" "gp" "gq" "gr" "gs" "gt" "gu" "gw" "gy" "hk" "hm" "hn" "hr" "ht" "hu" "id" "ie" "il" "im" "in" "io" "iq" "ir" "is" "it" "je" "jm" "jo" "jp" "ke" "kg" "kh" "ki" "km" "kn" "kp" "kr" "kw" "ky" "kz" "la" "lb" "lc" "li" "lk" "lr" "ls" "lt" "lu" "lv" "ly" "ma" "mc" "md" "me" "mf" "mg" "mh" "mk" "ml" "mm" "mn" "mo" "mp" "mq" "mr" "ms" "mt" "mu" "mv" "mw" "mx" "my" "mz" "na" "nc" "ne" "nf" "ng" "ni" "nl" "no" "np" "nr" "nu" "nz" "om" "pa" "pe" "pf" "pg" "ph" "pk" "pl" "pm" "pn" "pr" "ps" "pt" "pw" "py" "qa" "re" "ro" "rs" "ru" "rw" "sa" "sb" "sc" "sd" "se" "sg" "sh" "si" "sj" "sk" "sl" "sm" "sn" "so" "sr" "st" "su" "sv" "sy" "sz" "tc" "td" "tf" "tg" "th" "tj" "tk" "tl" "tm" "tn" "to" "tp" "tr" "tt" "tv" "tw" "tz" "ua" "ug" "uk" "um" "us" "uy" "uz" "va" "vc" "ve" "vg" "vi" "vn" "vu" "wf" "ws" "ye" "yt" "yu" "za" "zm" "zw") t)) "Regular expression of most common Internet top-level domain names.") (defconst mail-address-regexp "\\([_a-zA-Z][-_a-zA-Z0-9.!@+%]*@[-_a-zA-Z0-9.!@+%]+\\.[a-zA-Z0-9][-_a-zA-Z0-9]+\\)\\($\\|[^a-zA-Z0-9@%]\\)" "Regexp with group 1 matching an Internet email address.") ;;; ************************************************************************ ;;; Public implicit button types ;;; ************************************************************************ (run-hooks 'hibtypes-begin-load-hook) ;;; ======================================================================== ;;; Follows Org mode links and radio targets and cycles Org heading views ;;; ======================================================================== (require 'hsys-org) ;;; ======================================================================== ;;; Composes mail, in another window, to the e-mail address at point. ;;; ======================================================================== (defvar mail-address-mode-list '(emacs-lisp-mode lisp-interaction-mode lisp-mode scheme-mode c-mode c++-mode html-mode java-mode js2-mode objc-mode python-mode smalltalk-mode fundamental-mode text-mode indented-text-mode web-mode) "List of major modes in which mail address implicit buttons are active.") (defun mail-address-at-p () "Return e-mail address, a string, that point is within or nil." (let ((case-fold-search t)) (save-excursion (skip-chars-backward "^ \t\n\r\f\"\'(){}[];:<>|") (and (or (looking-at mail-address-regexp) (looking-at (concat "mailto:" mail-address-regexp))) (save-match-data (string-match mail-address-tld-regexp (match-string-no-properties 1))) (match-string-no-properties 1))))) (defib mail-address () "If on an e-mail address in a specific buffer type, compose mail to that address in another window. Applies to any major mode in `mail-address-mode-list', the HyRolo match buffer, any buffer attached to a file in `hyrolo-file-list', or any buffer with \"mail\" or \"rolo\" (case-insensitive) within its name." (if (let ((case-fold-search t)) (or (and (memq major-mode mail-address-mode-list) (not (string-match "-Elements\\'" (buffer-name))) ;; Don't want this to trigger within an OOBR-FTR buffer. (not (string-match "\\`\\(OOBR.*-FTR\\|oobr.*-ftr\\)" (buffer-name))) (not (string-equal "*Implementors*" (buffer-name)))) (and (string-match "mail\\|rolo" (buffer-name)) ;; Don't want this to trigger in a mail/news summary buffer. (not (or (hmail:lister-p) (hnews:lister-p)))) (if (boundp 'hyrolo-display-buffer) (equal (buffer-name) hyrolo-display-buffer)) (and buffer-file-name (boundp 'hyrolo-file-list) (set:member (current-buffer) (mapcar 'get-file-buffer hyrolo-file-list))))) (let ((address (mail-address-at-p))) (if address (progn (ibut:label-set address (match-beginning 1) (match-end 1)) (hact 'mail-other-window nil address)))))) ;;; ======================================================================== ;;; Displays files and directories when a valid pathname is activated. ;;; ======================================================================== (defib pathname () "Makes a valid pathname display the path entry. Also works for delimited and non-delimited remote pathnames, Texinfo @file{} entries, and hash-style link references to HTML, Markdown or Emacs outline headings, and MSWindows paths (see \"${hyperb:dir}/DEMO#POSIX and MSWindows Paths\" for details). Emacs Lisp library files (filenames without any directory component that end in .el and .elc) are looked up using the `load-path' directory list. See `hpath:at-p' function documentation for possible delimiters. See `hpath:suffixes' variable documentation for suffixes that are added to or removed from pathname when searching for a valid match. See `hpath:find' function documentation for special file display options." ;; ;; Ignore paths in Buffer menu, dired and helm modes. (unless (or (eq major-mode 'helm-major-mode) (delq nil (mapcar (lambda (substring) (string-match substring (format-mode-line mode-name))) '("Buffer Menu" "IBuffer" "Dired")))) (let ((path (hpath:at-p)) full-path) (if path (progn (ibut:label-set path) (hact 'link-to-file path)) ;; ;; Match to Emacs Lisp and Info files without any directory component. (if (setq path (hpath:delimited-possible-path)) (cond ((string-match "\\`[^\\\\/~]+\\.elc?\\(\\.gz\\)?\\'" path) (ibut:label-set path) (if (string-match hpath:prefix-regexp path) (hact 'hpath:find path) (setq full-path (locate-library path)) (if full-path (hact 'link-to-file full-path) (hact 'error "(pathname): \"%s\" not found in `load-path'" path)))) ;; Match only if "(filename)" references a valid Info file ;; and point is within the filename, not on any delimiters ;; so that delimited thing matches trigger later. ((and (not (looking-at "[\"()]")) (string-match "\\`(\\([^ \t\n\r\f]+\\))\\'" path) (save-match-data (require 'info)) (Info-find-file (match-string 1 path) t)) (ibut:label-set path) (hact 'link-to-Info-node (format "%sTop" path))) ((string-match hpath:info-suffix path) (ibut:label-set path) (hact 'link-to-Info-node (format "(%s)Top" path))) ;; Otherwise, fall through and allow other implicit ;; button types to handle this context. )))))) ;;; ======================================================================== ;;; Displays files at specific lines and optional column number ;;; locations. ;;; ======================================================================== (defconst hibtypes-path-line-and-col-regexp ;; Allow for 'c:' single letter drive prefixes on MSWindows and ;; Elisp vars with colons in them. "\\([^ \t\n\r\f:][^\t\n\r\f:]+\\(:[^0-9\t\n\r\f]*\\)*\\):\\([0-9]+\\)\\(:\\([0-9]+\\)\\)?$") (defib pathname-line-and-column () "Makes a valid pathname:line-num[:column-num] pattern display the path at line-num and optional column-num. Also works for remote pathnames. See `hpath:at-p' function documentation for possible delimiters. See `hpath:suffixes' variable documentation for suffixes that are added to or removed from pathname when searching for a valid match. See `hpath:find' function documentation for special file display options." (let ((path-line-and-col (hpath:delimited-possible-path))) (if (and (stringp path-line-and-col) (string-match hibtypes-path-line-and-col-regexp path-line-and-col)) (let ((file (save-match-data (expand-file-name (hpath:substitute-value (match-string-no-properties 1 path-line-and-col))))) (line-num (string-to-number (match-string-no-properties 3 path-line-and-col))) (col-num (if (match-end 4) (string-to-number (match-string-no-properties 5 path-line-and-col))))) (when (save-match-data (setq file (hpath:is-p file))) (ibut:label-set file (match-beginning 1) (match-end 1)) (if col-num (hact 'link-to-file-line-and-column file line-num col-num) (hact 'link-to-file-line file line-num))))))) ;;; ======================================================================== ;;; Use the XEmacs func-menu library to jump to a function referred to ;;; in the same file in which it is defined. Function references ;;; across files are handled separately by clauses within the ;;; `hkey-alist' variable. ;;; ======================================================================== (defib function-in-buffer () "Displays the in-buffer definition of a function name that point is within or after, else nil. This triggers only when the \"func-menu.el\" library has been loaded and the current major mode is one handled by func-menu." (if (and (boundp 'fume-function-name-regexp-alist) (assq major-mode fume-function-name-regexp-alist) (not (derived-mode-p 'dired-mode)) ;; Not sure if this is defined in early versions of Emacs. (fboundp 'skip-syntax-backward) ;; Prevent triggering when on method, class or function definition ;; lines under InfoDock where outlining in programming modes is used. (if (and (featurep 'infodock) (boundp 'id-outline-in-programming-modes) id-outline-in-programming-modes (boundp 'outline-regexp) (stringp outline-regexp)) (save-excursion (beginning-of-line) (not (looking-at outline-regexp))) t)) (save-excursion (skip-syntax-backward "w_") (if (looking-at "\\(\\sw\\|\\s_\\)+") (let ((function-name (buffer-substring-no-properties (point) (match-end 0))) (start (point)) (end (match-end 0)) function-pos) (unless fume-funclist (fume-set-defaults) (let ((fume-scanning-message nil)) (fume-rescan-buffer))) (setq function-pos (cdr-safe (assoc function-name fume-funclist))) (when function-pos (ibut:label-set function-name start end) (hact 'function-in-buffer function-name function-pos))))))) ;;; ======================================================================== ;;; Handles internal references within an annotated bibliography, delimiters=[] ;;; ======================================================================== (defib annot-bib () "Displays annotated bibliography entries referenced internally. References must be delimited by square brackets, must begin with a word constituent character, not contain @ or # characters, must not be in buffers whose names begin with a space or asterisk character, and must have an attached file." (and (not (bolp)) buffer-file-name (let ((chr (aref (buffer-name) 0))) (not (or (eq chr ?\ ) (eq chr ?*)))) (not (or (derived-mode-p 'prog-mode) (apply #'derived-mode-p '(c-mode objc-mode c++-mode java-mode markdown-mode org-mode)))) (let* ((ref-and-pos (hbut:label-p t "[" "]" t)) (ref (car ref-and-pos))) (and ref (eq ?w (char-syntax (aref ref 0))) (not (string-match "[#@]" ref)) (progn (ibut:label-set ref-and-pos) (hact 'annot-bib ref)))))) ;;; ======================================================================== ;;; Handles Gnu debbugs issue ids, e.g. bug#45678 or just 45678. ;;; ======================================================================== (require 'hib-debbugs) ;;; ======================================================================== ;;; Handles social media hashtag and username references, e.g. twitter#myhashtag ;;; ======================================================================== (require 'hib-social) ;;; ======================================================================== ;;; Displays in-file Markdown link referents. ;;; ======================================================================== (defun markdown-follow-link-p () "Jumps between reference links and definitions; between footnote markers and footnote text. Returns t if jumps and nil otherwise." (cond ;; Footnote definition ((markdown-footnote-text-positions) (markdown-footnote-return) t) ;; Footnote marker ((markdown-footnote-marker-positions) (markdown-footnote-goto-text) t) ;; Reference link ((thing-at-point-looking-at markdown-regex-link-reference) (markdown-reference-goto-definition) t) ;; Reference definition ((thing-at-point-looking-at markdown-regex-reference-definition) (markdown-reference-goto-link (match-string-no-properties 2)) t))) (defun markdown-follow-inline-link-p (opoint) "Test to see if on an inline link, jump to its referent if it is absolute (not relative within the file), otherwise return to OPOINT." (skip-chars-forward "^\]\[()") (if (looking-at "\][\[()]") (progn (if (looking-at "\(") (skip-chars-backward "^\]\[()") (skip-chars-forward "\]\[\(")) ;; Leave point on the link even if not activated ;; here, so that code elsewhere activates it. (if (and (markdown-link-p) (save-match-data (not (or (hpath:www-at-p) (hpath:at-p))))) ;; In-file referents are handled by the 'markdown-internal-link' ;; implicit button type, not here. (progn (ibut:label-set (match-string-no-properties 0) (match-beginning 0) (match-end 0)) (hpath:display-buffer (current-buffer)) (hact 'markdown-follow-link-at-point)))) (goto-char opoint) nil)) (defib markdown-internal-link () "Displays any in-file Markdown link referent. Pathnames and urls are handled elsewhere." (when (and (eq major-mode 'markdown-mode) (not (hpath:www-at-p))) (let ((opoint (point)) npoint) (cond ((markdown-link-p) (condition-case () ;; Follows a reference link or footnote to its referent. (if (markdown-follow-link-p) (when (/= opoint (point)) (ibut:label-set (match-string-no-properties 0) (match-beginning 0) (match-end 0)) (setq npoint (point)) (goto-char opoint) (hact 'link-to-file buffer-file-name npoint)) ;; Follows an infile link. (markdown-follow-inline-link-p opoint)) ;; May be on the name of an inline link, so move to the ;; link itself and follow that. (error (markdown-follow-inline-link-p opoint)))) ((markdown-wiki-link-p) (ibut:label-set (match-string-no-properties 0) (match-beginning 0) (match-end 0)) (hpath:display-buffer (current-buffer)) (hact 'markdown-follow-wiki-link-at-point)))))) ;;; ======================================================================== ;;; Summarizes an Internet rfc for random access browsing by section. ;;; ======================================================================== (defib rfc-toc () "Summarizes the contents of an Internet rfc from anywhere within an rfc buffer. Each line in the summary may be selected to jump to a section." (let ((case-fold-search t) (toc) (opoint (point))) (if (and (string-match "rfc" (buffer-name)) (goto-char (point-min)) (progn (setq toc (search-forward "Table of Contents" nil t)) (re-search-forward "^[ \t]*1.0?[ \t]+[^ \t\n\r]" nil t (and toc 2)))) (progn (beginning-of-line) (ibut:label-set (buffer-name)) (hact 'rfc-toc (buffer-name) opoint)) (goto-char opoint) nil))) ;;; ======================================================================== ;;; Expands or collapses C call trees and jumps to code definitions. ;;; ======================================================================== (defib id-cflow () "Expands or collapses C call trees and jumps to code definitions. Requires cross-reference tables built by the external `cxref' program of Cflow." (if (and (eq major-mode 'id-cflow-mode) (not (eolp))) (let ((pnt (point))) (save-excursion (cond ;; If on a repeated function mark, display its previously ;; expanded tree. ((progn (skip-chars-backward " ") (looking-at id-cflow-repeated-indicator)) (let ((end (point)) start entry) (beginning-of-line) (skip-chars-forward "| ") (setq start (point) entry (buffer-substring-no-properties start end)) (ibut:label-set entry start end) (condition-case () (hact 'link-to-regexp-match (concat "^[| ]*[&%%]*" (regexp-quote entry) "$") 1 (current-buffer) t) (error (goto-char end) (error "(id-cflow): No prior expansion found"))))) ;; If to the left of an entry, expand or contract its tree. ((progn (beginning-of-line) (or (= pnt (point)) (and (looking-at "[| ]+") (<= pnt (match-end 0))))) (hact 'id-cflow-expand-or-contract current-prefix-arg)) ;; Within an entry's filename, display the file. ((search-forward "\(" pnt t) (let* ((start (point)) (end (1- (search-forward "\)" nil t))) (file (buffer-substring-no-properties start end))) (ibut:label-set file start end) (hact 'link-to-file file))) ;; Within an entry's function name, jump to its definition. (t (hact 'smart-c))))))) ;;; ======================================================================== ;;; Jumps to the source line associated with a ctags file entry. ;;; ======================================================================== (defib ctags () "Jumps to the source line associated with a ctags file entry in any buffer." (save-excursion (beginning-of-line) (cond ((looking-at "^\\(\\S-+\\) \\(\\S-+\\.[a-zA-Z]+\\) \\([1-9][0-9]*\\)$") ;; identifier pathname line-number ;; ctags vgrind output format entry (let ((identifier (match-string-no-properties 1)) (file (expand-file-name (match-string-no-properties 2))) (line-num (string-to-number (match-string-no-properties 3)))) (ibut:label-set identifier (match-beginning 1) (match-end 1)) (hact 'link-to-file-line file line-num))) ((looking-at "^\\(\\S-+\\) +\\([1-9][0-9]*\\) \\(\\S-+\\.[a-zA-Z]+\\) ") ;; ctags cxref output format entry ;; identifier line-number pathname (let ((identifier (match-string-no-properties 1)) (line-num (string-to-number (match-string-no-properties 2))) (file (expand-file-name (match-string-no-properties 3)))) (ibut:label-set identifier (match-beginning 1) (match-end 1)) (hact 'link-to-file-line file line-num)))))) ;;; ======================================================================== ;;; Jumps to the source line associated with an etags file entry in a TAGS buffer. ;;; ======================================================================== (defib etags () "Jumps to the source line associated with an etags file entry in a TAGS buffer. If on a tag entry line, jumps to the source line for the tag. If on a pathname line or line preceding it, jumps to the associated file." (if (let (case-fold-search) (string-match "^TAGS" (buffer-name))) (save-excursion (beginning-of-line) (cond ((save-excursion (and (or (and (eq (following-char) ?\^L) (zerop (forward-line 1))) (and (zerop (forward-line -1)) (eq (following-char) ?\^L) (zerop (forward-line 1)))) (looking-at "\\([^,\n\r]+\\),[0-9]+$"))) (let ((file (match-string-no-properties 1))) (ibut:label-set file (match-beginning 1) (match-end 1)) (hact 'link-to-file file))) ((looking-at "\\([^\^?\n\r]+\\)[ ]*\^?\\([^\^A\n\r]+\^A\\)?\\([1-9][0-9]+\\),") (let* ((tag-grouping (if (match-beginning 2) 2 1)) (tag (buffer-substring-no-properties (match-beginning tag-grouping) (1- (match-end tag-grouping)))) (line (string-to-number (match-string-no-properties 3))) file) (ibut:label-set tag (match-beginning tag-grouping) (1- (match-end tag-grouping))) (save-excursion (if (re-search-backward "\^L\r?\n\\([^,\n\r]+\\),[0-9]+$" nil t) (setq file (expand-file-name (match-string-no-properties 1))) (setq file "No associated file name"))) (hact 'link-to-file-line file line))))))) ;;; ======================================================================== ;;; Jumps to C/C++ source line associated with Cscope C analyzer output line. ;;; ======================================================================== (defib cscope () "Jumps to C/C++ source line associated with Cscope C analyzer output line. Requires pre-loading of the cscope.el Lisp library available from the Emacs Lisp archives and the open source cscope program available from http://cscope.sf.net. Otherwise, does nothing." (and (boundp 'cscope:bname-prefix) ;; (featurep 'cscope) (stringp cscope:bname-prefix) (string-match (regexp-quote cscope:bname-prefix) (buffer-name)) (= (match-beginning 0) 0) (save-excursion (beginning-of-line) (looking-at cscope-output-line-regexp)) (let (start end) (skip-chars-backward "^\n\r") (setq start (point)) (skip-chars-forward "^\n\r") (setq end (point)) (ibut:label-set (buffer-substring start end) start end) (hact 'cscope-interpret-output-line)))) ;;; ======================================================================== ;;; Makes README table of contents entries jump to associated sections. ;;; ======================================================================== (defib text-toc () "Jumps to the text file section referenced by a table of contents entry at point. File name must contain DEMO, README or TUTORIAL and there must be a `Table of Contents' or `Contents' label on a line by itself (it may begin with an asterisk), preceding the table of contents. Each toc entry must begin with some whitespace followed by one or more asterisk characters. Each file section name line must start with one or more asterisk characters at the very beginning of the line." (let (section) (if (and (string-match "DEMO\\|README\\|TUTORIAL" (buffer-name)) (save-excursion (beginning-of-line) ;; Entry line within a TOC (if (looking-at "[ \t]+\\*+[ \t]+\\(.*[^ \t]\\)[ \t]*$") (setq section (match-string-no-properties 1)))) (progn (ibut:label-set section (match-beginning 1) (match-end 1)) t) (save-excursion (re-search-backward "^\\*?*[ \t]*\\(Table of \\)?Contents[ \t]*$" nil t))) (hact 'text-toc section)))) ;;; ======================================================================== ;;; Makes directory summaries into file list menus. ;;; ======================================================================== (defib dir-summary () "Detects filename buttons in files named \"MANIFEST\" or \"DIR\". Displays selected files. Each file name must be at the beginning of the line or may be preceded by some semicolons and must be followed by one or more spaces and then another non-space, non-parenthesis, non-brace character." (if buffer-file-name (let ((file (file-name-nondirectory buffer-file-name)) entry start end) (if (or (string-equal file "DIR") (string-match "\\`MANIFEST\\(\\..+\\)?\\'" file)) (save-excursion (beginning-of-line) (if (looking-at "\\(;+[ \t]*\\)?\\([^(){}* \t\n\r]+\\)") (progn (setq entry (match-string-no-properties 2) start (match-beginning 2) end (match-end 2)) (if (file-exists-p entry) (progn (ibut:label-set entry start end) (hact 'link-to-file entry)))))))))) ;;; ======================================================================== ;;; Executes or documents command bindings of brace delimited key sequences. ;;; ======================================================================== (require 'hib-kbd) ;;; ======================================================================== ;;; Makes Internet RFC references retrieve the RFC. ;;; ======================================================================== (defib rfc () "Retrieves and displays an Internet rfc referenced at point. The following formats are recognized: RFC822, rfc-822, and RFC 822. The `hpath:rfc' variable specifies the location from which to retrieve RFCs. Requires the Emacs builtin Tramp library for ftp file retrievals." (let ((case-fold-search t) (rfc-num nil)) (and (not (memq major-mode '(dired-mode monkey-mode))) (boundp 'hpath:rfc) (stringp hpath:rfc) (or (looking-at " *\\(rfc[- ]?\\([0-9]+\\)\\)") (save-excursion (skip-chars-backward "0-9") (skip-chars-backward "- ") (skip-chars-backward "rRfFcC") (looking-at " *\\(rfc[- ]?\\([0-9]+\\)\\)"))) (progn (setq rfc-num (match-string-no-properties 2)) (ibut:label-set (match-string-no-properties 1)) t) ;; Ensure remote file access is available for retrieving a remote ;; RFC, if need be. (if (string-match "^/.+:" hpath:rfc) ;; This is a remote path. (hpath:remote-available-p) ;; local path t) (hact 'link-to-rfc rfc-num)))) ;;; ======================================================================== ;;; Shows man page associated with a man apropos entry. ;;; ======================================================================== (defib man-apropos () "Makes man apropos entries display associated man pages when selected." (save-excursion (beginning-of-line) (let ((nm "[^ \t\n\r!@,][^ \t\n\r,]*") topic) (and (looking-at (concat "^\\(\\*[ \t]+[!@]\\)?\\(" nm "[ \t]*,[ \t]*\\)*\\(" nm "\\)[ \t]*" "\\(([-0-9a-zA-z]+)\\)\\(::\\)?[ \t]+-[ \t]+[^ \t\n\r]")) (setq topic (concat (match-string-no-properties 3) (match-string-no-properties 4))) (ibut:label-set topic (match-beginning 3) (match-end 4)) (hact 'man topic))))) ;;; ======================================================================== ;;; Links to Hyperbole button types ;;; ======================================================================== (defconst elink:start "" "String matching the end of a link to a Hyperbole explicit button.") (defib link-to-ebut () "At point, activates a link to an explicit button. The explicit button's action is executed in the context of the current buffer. Recognizes the format ' '>', e.g. ." (let* ((label-key-start-end (hbut:label-p nil elink:start elink:end t t)) (ebut-key (nth 0 label-key-start-end)) (lbl-key (and ebut-key (concat "elink_" (nth 0 label-key-start-end)))) (start-pos (nth 1 label-key-start-end)) (end-pos (nth 2 label-key-start-end))) (when lbl-key (ibut:label-set (ebut:key-to-label lbl-key) start-pos end-pos) (hact 'link-to-ebut ebut-key)))) (defconst glink:start "" "String matching the end of a link to a Hyperbole global button.") (defib link-to-gbut () "At point, activates a link to a global button. The global button's action is executed in the context of the current buffer. Recognizes the format ' '>', e.g. ." (let* ((label-key-start-end (hbut:label-p nil glink:start glink:end t t)) (gbut-key (nth 0 label-key-start-end)) (lbl-key (and gbut-key (concat "glink_" (nth 0 label-key-start-end)))) (start-pos (nth 1 label-key-start-end)) (end-pos (nth 2 label-key-start-end))) (when lbl-key (ibut:label-set (ebut:key-to-label lbl-key) start-pos end-pos) (hact 'link-to-gbut gbut-key)))) (defconst ilink:start "" "String matching the end of a link to a Hyperbole implicit button.") (defib link-to-ibut () "At point, activates a link to an implicit button. The implicit button's action is executed in the context of the current buffer. Recognizes the format ' '>', e.g. ." (let* ((label-key-start-end (ibut:label-p nil ilink:start ilink:end t t)) (ibut-key (nth 0 label-key-start-end)) (lbl-key (and ibut-key (concat "ilink_" (nth 0 label-key-start-end)))) (start-pos (nth 1 label-key-start-end)) (end-pos (nth 2 label-key-start-end))) (when lbl-key (ibut:label-set (ibut:key-to-label lbl-key) start-pos end-pos) (hact 'link-to-ibut ibut-key)))) ;;; ======================================================================== ;;; Jumps to source line associated with ipython, ripgreb, grep or ;;; With credit to Michael Lipp and Mike Williams for the idea. ;;; ======================================================================== (defib ipython-stack-frame () "Jumps to line associated with an ipython stack frame line numbered msg. ipython outputs each pathname once followed by all matching lines in that pathname. Messages are recognized in any buffer (other than a helm completion buffer)." ;; Locate and parse ipython stack trace messages found in any buffer other than a ;; helm completion buffer. ;; ;; Sample ipython stack trace command output: ;; ;; ~/Dropbox/py/inview/inview_pr.py in ap(name_filter, value_filter, print_func) ;; 1389 apc(name_filter, value_filter, print_func, defined_only=True) ;; 1390 print('\n**** Modules/Packages ****') ;; -> 1391 apm(name_filter, value_filter, print_func, defined_only=True) ;; 1392 ;; 1393 def apa(name_filter=None, value_filter=None, print_func=pd1, defined_only=False): (unless (eq major-mode 'helm-major-mode) (save-excursion (beginning-of-line) (let ((line-num-regexp "\\( *\\|-+> \\)?\\([1-9][0-9]*\\) ") line-num file) (when (looking-at line-num-regexp) ;; ipython stack trace matches and context lines (-A option) (setq line-num (match-string-no-properties 2) file nil) (while (and (= (forward-line -1) 0) (looking-at line-num-regexp))) (unless (or (looking-at line-num-regexp) (not (re-search-forward " in " nil (point-at-eol))) (and (setq file (buffer-substring-no-properties (point-at-bol) (match-beginning 0))) (string-empty-p (string-trim file)))) (let* ((but-label (concat file ":" line-num)) (source-loc (if (file-name-absolute-p file) nil (hbut:key-src t)))) (if (stringp source-loc) (setq file (expand-file-name file (file-name-directory source-loc)))) (when (file-readable-p file) (setq line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num))))))))) (defib ripgrep-msg () "Jumps to line associated with a ripgrep (rg) line numbered msg. Ripgrep outputs each pathname once followed by all matching lines in that pathname. Messages are recognized in any buffer (other than a helm completion buffer)." ;; Locate and parse ripgrep messages found in any buffer other than a ;; helm completion buffer. ;; ;; Sample ripgrep command output: ;; ;; bash-3.2$ rg -nA2 hkey-throw *.el ;; hmouse-drv.el ;; 405:(defun hkey-throw (release-window) ;; 406- "Throw either a displayable item at point or the current buffer to RELEASE-WINDOW. ;; 407-The selected window does not change." ;; -- ;; 428: (hkey-throw to-window))) ;; 429- ;; 430-(defun hmouse-click-to-drag () ;; ;; Use `rg -n --no-heading' for pathname on each line. (unless (eq major-mode 'helm-major-mode) (save-excursion (beginning-of-line) (when (looking-at "\\([1-9][0-9]*\\)[-:]") ;; Ripgrep matches and context lines (-A option) (let ((line-num (match-string-no-properties 1)) file) (while (and (= (forward-line -1) 0) (looking-at "[1-9][0-9]*[-:]\\|--$"))) (unless (or (looking-at "[1-9][0-9]*[-:]\\|--$") (and (setq file (buffer-substring-no-properties (point-at-bol) (point-at-eol))) (string-empty-p (string-trim file)))) (let* ((but-label (concat file ":" line-num)) (source-loc (if (file-name-absolute-p file) nil (hbut:key-src t)))) (if (stringp source-loc) (setq file (expand-file-name file (file-name-directory source-loc)))) (when (file-readable-p file) (setq line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num))))))))) (defib grep-msg () "Jumps to line associated with line numbered grep or compilation error msgs. Messages are recognized in any buffer (other than a helm completion buffer) except for grep -A context lines which are matched only in grep and shell buffers." ;; Locate and parse grep messages found in any buffer other than a ;; helm completion buffer. (unless (eq major-mode 'helm-major-mode) (save-excursion (beginning-of-line) (if (or ;; Grep matches, UNIX C compiler and Introl 68HC11 C compiler errors (looking-at "\\([^ \t\n\r:]+\\)[:\^@] ?\\([1-9][0-9]*\\)[ :]") ;; HP C compiler errors (looking-at "[a-zA-Z0-9]+: \"\\([^\t\n\r\",]+\\)\", line \\([0-9]+\\):") ;; BSO/Tasking 68HC08 C compiler errors (looking-at "[a-zA-Z 0-9]+: \\([^ \t\n\r\",]+\\) line \\([0-9]+\\)[ \t]*:") ;; UNIX Lint errors (looking-at "[^:]+: \\([^ \t\n\r:]+\\): line \\([0-9]+\\):") ;; SparcWorks C compiler errors (ends with :) ;; IBM AIX xlc C compiler errors (ends with .) (looking-at "\"\\([^\"]+\\)\", line \\([0-9]+\\)[:.]") ;; Introl as11 assembler errors (looking-at " \\*+ \\([^ \t\n\r]+\\) - \\([0-9]+\\) ") ;; perl5: ... at file.c line 10 (looking-at ".+ at \\([^ \t\n\r]+\\) line +\\([0-9]+\\)") ;; Weblint (looking-at "\\([^ \t\n\r:()]+\\)(\\([0-9]+\\)): ") ;; Microsoft JVC ;; file.java(6,1) : error J0020: Expected 'class' or 'interface' (looking-at "^\\(\\([a-zA-Z]:\\)?[^:\( \t\n\r-]+\\)[:\(][ \t]*\\([0-9]+\\),") ;; Grep match context lines (-A option) (and (string-match "grep\\|shell" (buffer-name)) (looking-at "\\([^ \t\n\r:]+\\)-\\([1-9][0-9]*\\)-"))) (let* ((file (match-string-no-properties 1)) (line-num (match-string-no-properties 2)) (but-label (concat file ":" line-num)) (source-loc (if (file-name-absolute-p file) nil (hbut:key-src t)))) (if (stringp source-loc) (setq file (expand-file-name file (file-name-directory source-loc)))) (setq line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num)))))) ;;; ======================================================================== ;;; Jumps to source line associated with debugger stack frame or breakpoint ;;; lines. Supports gdb, dbx, and xdb. ;;; ======================================================================== (defib debugger-source () "Jumps to source line associated with stack frame or breakpoint lines. This works with JavaScript and Python tracebacks, gdb, dbx, and xdb. Such lines are recognized in any buffer." (save-excursion (beginning-of-line) (cond ;; Python pdb or traceback, pytype error ((or (looking-at "\\(^\\|.+ \\)File \"\\([^\"\n\r]+\\)\", line \\([0-9]+\\)") (looking-at ">?\\(\\s-+\\)\\([^\"()\n\r]+\\)(\\([0-9]+\\))\\S-")) (let* ((file (match-string-no-properties 2)) (line-num (match-string-no-properties 3)) (but-label (concat file ":" line-num))) (setq line-num (string-to-number line-num)) (ibut:label-set but-label (match-beginning 2) (match-end 2)) (hact 'link-to-file-line file line-num))) ;; JavaScript traceback ((or (looking-at "[a-zA-Z0-9-:.()? ]+? +at \\([^() \t]+\\) (\\([^:, \t()]+\\):\\([0-9]+\\):\\([0-9]+\\))$") (looking-at "[a-zA-Z0-9-:.()? ]+? +at\\( \\)\\([^:, \t()]+\\):\\([0-9]+\\):\\([0-9]+\\)$") (looking-at "[a-zA-Z0-9-:.()? ]+?\\( \\)\\([^:, \t()]+\\):\\([0-9]+\\)\\(\\)$")) (let* ((file (match-string-no-properties 2)) (line-num (match-string-no-properties 3)) (col-num (match-string-no-properties 4)) but-label) ;; For Meteor app errors, remove the "app/" prefix which ;; is part of the build subdirectory and not part of the ;; source tree. (if (and (not (eq col-num "")) (string-match "^app/" file)) (setq file (substring file (match-end 0)))) (setq but-label (concat file ":" line-num) line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num))) ;; GDB or WDB ((looking-at ".+ \\(at\\|file\\) \\([^ :,]+\\)\\(:\\|, line \\)\\([0-9]+\\)\\.?$") (let* ((file (match-string-no-properties 2)) (line-num (match-string-no-properties 4)) (but-label (concat file ":" line-num)) (gdb-last-file (or (and (boundp 'gud-last-frame) (stringp (car gud-last-frame)) (car gud-last-frame)) (and (boundp 'gdb-last-frame) (stringp (car gdb-last-frame)) (car gdb-last-frame))))) (setq line-num (string-to-number line-num)) ;; The `file' typically has no directory component and so may ;; not be resolvable. `gdb-last-file' is the last file ;; displayed by gdb. Use its directory if available as a best ;; guess. (if gdb-last-file (setq file (expand-file-name file (file-name-directory gdb-last-file)))) (ibut:label-set but-label) (hact 'link-to-file-line file line-num))) ;; XEmacs assertion failure ((looking-at ".+ (file=[^\"\n\r]+\"\\([^\"\n\r]+\\)\", line=\\([0-9]+\\),") (let* ((file (match-string-no-properties 1)) (line-num (match-string-no-properties 2)) (but-label (concat file ":" line-num))) (setq line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num))) ;; New DBX ((looking-at ".+ line \\([0-9]+\\) in \"\\([^\"]+\\)\"$") (let* ((file (match-string-no-properties 2)) (line-num (match-string-no-properties 1)) (but-label (concat file ":" line-num))) (setq line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num))) ;; Old DBX and HP-UX xdb ((or (looking-at ".+ \\[\"\\([^\"]+\\)\":\\([0-9]+\\),") ;; Old DBX (looking-at ".+ \\[\\([^: ]+\\): \\([0-9]+\\)\\]")) ;; HP-UX xdb (let* ((file (match-string-no-properties 1)) (line-num (match-string-no-properties 2)) (but-label (concat file ":" line-num))) (setq line-num (string-to-number line-num)) (ibut:label-set but-label) (hact 'link-to-file-line file line-num)))))) ;;; ======================================================================== ;;; Jumps to source of Emacs Lisp byte-compiler error messages. ;;; ======================================================================== (defib elisp-compiler-msg () "Jumps to source code for definition associated with an Emacs Lisp byte-compiler error message. Works when activated anywhere within an error line." (if (or (member (buffer-name) '("*Compile-Log-Show*" "*Compile-Log*" "*compilation*")) (save-excursion (and (re-search-backward "^[^ \t\n\r]" nil t) (looking-at "While compiling")))) (let (src buffer-p label) ;; InfoDock and XEmacs (or (and (save-excursion (re-search-backward "^Compiling \\(file\\|buffer\\) \\([^ \n]+\\) at " nil t)) (setq buffer-p (equal (match-string-no-properties 1) "buffer") src (match-string-no-properties 2)) (save-excursion (end-of-line) (re-search-backward "^While compiling \\([^ \n]+\\)\\(:$\\| \\)" nil t)) (progn (setq label (match-string-no-properties 1)) (ibut:label-set label (match-beginning 1) (match-end 1)) ;; Remove prefix generated by actype and ibtype definitions. (setq label (hypb:replace-match-string "[^:]+::" label "" t)) (hact 'link-to-regexp-match (concat "^\(def[a-z \t]+" (regexp-quote label) "[ \t\n\r\(]") 1 src buffer-p))) ;; GNU Emacs (and (save-excursion (re-search-backward "^While compiling [^\t\n]+ in \\(file\\|buffer\\) \\([^ \n]+\\):$" nil t)) (setq buffer-p (equal (match-string-no-properties 1) "buffer") src (match-string-no-properties 2)) (save-excursion (end-of-line) (re-search-backward "^While compiling \\([^ \n]+\\)\\(:$\\| \\)" nil t)) (progn (setq label (match-string-no-properties 1)) (ibut:label-set label (match-beginning 1) (match-end 1)) ;; Remove prefix generated by actype and ibtype definitions. (setq label (hypb:replace-match-string "[^:]+::" label "" t)) (hact 'link-to-regexp-match (concat "^\(def[a-z \t]+" (regexp-quote label) "[ \t\n\r\(]") 1 src buffer-p))))))) ;;; ======================================================================== ;;; Jumps to source associated with a line of output from `patch'. ;;; ======================================================================== (defib patch-msg () "Jumps to source code associated with output from the `patch' program. Patch applies diffs to source code." (if (save-excursion (beginning-of-line) (looking-at "Patching \\|Hunk ")) (let ((opoint (point)) (file) line) (beginning-of-line) (cond ((looking-at "Hunk .+ at \\([0-9]+\\)") (setq line (match-string-no-properties 1)) (ibut:label-set line (match-beginning 1) (match-end 1)) (if (re-search-backward "^Patching file \\(\\S +\\)" nil t) (setq file (match-string-no-properties 1)))) ((looking-at "Patching file \\(\\S +\\)") (setq file (match-string-no-properties 1) line "1") (ibut:label-set file (match-beginning 1) (match-end 1)))) (goto-char opoint) (when file (setq line (string-to-number line)) (hact 'link-to-file-line file line))))) ;;; ======================================================================== ;;; Displays Texinfo or Info node associated with Texinfo @xref, @pxref or @ref at point. ;;; ======================================================================== (defib texinfo-ref () "Displays Texinfo, Info node or help associated with Texinfo node, menu item, @xref, @pxref, @ref, @code, @findex, @var or @vindex at point. If point is within the braces of a cross-reference, the associated Info node is shown. If point is to the left of the braces but after the @ symbol and the reference is to a node within the current Texinfo file, then the Texinfo node is shown. For @code, @findex, @var and @vindex references, the associated documentation string is displayed." (if (memq major-mode '(texinfo-mode para-mode)) (let ((opoint (point)) (bol (save-excursion (beginning-of-line) (point)))) (cond ((save-excursion (beginning-of-line) ;; If a menu item, display the node for the item. (looking-at "*\\s-+\\([^:\t\n\r]+\\)::")) (hact 'link-to-texinfo-node (ibut:label-set (match-string 1) (match-beginning 1) (match-end 1)))) ;; Show doc for any Emacs Lisp identifier references, ;; marked with @code{} or @var{}. ((save-excursion (and (search-backward "@" bol t) (or (looking-at "@\\(code\\|var\\){\\([^\} \t\n\r]+\\)}") (looking-at "@\\(findex\\|vindex\\)[ ]+\\([^\} \t\n\r]+\\)")) (>= (match-end 2) opoint))) (let ((type-str (match-string 1)) (symbol (intern-soft (ibut:label-set (match-string 2) (match-beginning 2) (match-end 2))))) (when (and symbol (pcase type-str ((or "code" "findex") (fboundp symbol)) ((or "var" "vindex") (boundp symbol)))) (hact 'link-to-elisp-doc symbol)))) ;; If at an @node and point is within a node name reference ;; other than the current node, display it. ((save-excursion (and (save-excursion (beginning-of-line) (looking-at "@node\\s-+[^,\n\r]+,")) (search-backward "," bol t) (looking-at ",\\s-*\\([^,\n\r]*[^, \t\n\r]\\)[,\n\r]"))) (hact 'link-to-texinfo-node (ibut:label-set (match-string 1) (match-beginning 1) (match-end 1)))) ((save-excursion (and (search-backward "@" bol t) (looking-at (concat "@p?x?ref\\({\\)\\s-*\\([^,}]*[^,} \t\n\r]\\)\\s-*" "\\(,[^,}]*\\)?\\(,[^,}]*\\)?" "\\(,\\s-*\\([^,}]*[^,} \t\n\r]\\)\\)?[^}]*}")) (> (match-end 0) opoint))) (let* ((show-texinfo-node (and ;; Reference to node within this file. (not (match-beginning 6)) ;; To the left of the reference opening brace. (<= opoint (match-beginning 1)))) (node (save-match-data (if (match-beginning 6) ;; Explicit filename included in reference. (format "(%s)%s" (match-string-no-properties 6) (match-string-no-properties 2)) ;; Derive file name from the source file name. (let ((nodename (match-string-no-properties 2)) (file (file-name-nondirectory buffer-file-name))) (if show-texinfo-node nodename (format "(%s)%s" (if (string-match "\\.[^.]+$" file) (substring file 0 (match-beginning 0)) "unspecified file") nodename))))))) (ibut:label-set (match-string 0) (match-beginning 0) (match-end 0)) (if show-texinfo-node (hact 'link-to-texinfo-node node) (hact 'link-to-Info-node node)))))))) ;;; ======================================================================== ;;; Activate any GNUS push-button at point. ;;; ======================================================================== (defib gnus-push-button () "Activates GNUS-specific article push-buttons, e.g. for hiding signatures. GNUS is a news and mail reader." (and (fboundp 'get-text-property) (get-text-property (point) 'gnus-callback) (fboundp 'gnus-article-press-button) (hact 'gnus-article-press-button))) ;;; ======================================================================== ;;; Follows URLs by invoking a web browser. ;;; ======================================================================== (require 'hsys-www) ;;; ======================================================================== ;;; Displays Info nodes when double quoted "(file)node" button is activated. ;;; ======================================================================== (defib Info-node () "Makes a \"(filename)nodename\" button display the associated Info node. Also makes a \"(filename)itemname\" button display the associated Info index item. Examples are \"(hyperbole)Implicit Buttons\" and ``(hyperbole)C-c /''. Activates only if point is within the first line of the Info-node name." (let* ((node-ref-and-pos (or (hbut:label-p t "\"" "\"" t t) ;; Typical GNU Info references; note ;; these are special quote marks, not the ;; standard ASCII characters. (hbut:label-p t "‘" "’" t t) ;; Regular dual single quotes (Texinfo smart quotes) (hbut:label-p t "``" "''" t t) ;; Regular open and close quotes (hbut:label-p t "`" "'" t t))) (ref (car node-ref-and-pos)) (node-ref (and (stringp ref) (string-match "\\`([^\):]+)" ref) (hpath:is-p (car node-ref-and-pos) nil t)))) (and node-ref (ibut:label-set node-ref-and-pos) (hact 'link-to-Info-node node-ref)))) ;;; ======================================================================== ;;; Makes Hyperbole mail addresses output Hyperbole environment info. ;;; ======================================================================== (defib hyp-address () "Within a mail or Usenet news composer window, makes a Hyperbole support/discussion e-mail address insert Hyperbole environment and version information. See also the documentation for `actypes::hyp-config'. For example, an Action Mouse Key click on in a mail composer window would activate this implicit button type." (when (memq major-mode (list 'mail-mode hmail:composer hnews:composer)) (let ((addr (thing-at-point 'email))) (cond ((null addr) nil) ((member addr '("hyperbole" "hyperbole-users@gnu.org" "bug-hyperbole@gnu.org")) (hact 'hyp-config)) ((string-match "\\(hyperbole\\|hyperbole-users@gnu\\.org\\|bug-hyperbole@gnu\\.org\\)\\(-\\(join\\|leave\\|owner\\)\\)" addr) (hact 'hyp-request)))))) ;;; ======================================================================== ;;; Makes source entries in Hyperbole reports selectable. ;;; ======================================================================== (defib hyp-source () "Turns source location entries in Hyperbole reports into buttons that jump to the associated location. For example, {C-h h d d C-h h e h o} summarizes the properties of the explicit buttons in the DEMO file and each button in that report buffer behaves the same as the corresponding button in the original DEMO file." (save-excursion (beginning-of-line) (if (looking-at hbut:source-prefix) (let ((src (hbut:source))) (if src (progn (if (not (stringp src)) (setq src (prin1-to-string src))) (ibut:label-set src (point) (progn (end-of-line) (point))) (hact 'hyp-source src))))))) ;;; ======================================================================== ;;; Inserts completion into minibuffer or other window. ;;; ======================================================================== (defib completion () "Inserts completion at point into minibuffer or other window." (let ((completion (hargs:completion t))) (and completion (ibut:label-set completion) (hact 'completion)))) (run-hooks 'hibtypes-end-load-hook) (provide 'hibtypes) ;;; hibtypes.el ends here