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-rw-r--r--lib/tools/emacs/erlang-skels.el29
-rw-r--r--lib/tools/emacs/erlang.el91
2 files changed, 81 insertions, 39 deletions
diff --git a/lib/tools/emacs/erlang-skels.el b/lib/tools/emacs/erlang-skels.el
index 78929ac510..8d2c02e455 100644
--- a/lib/tools/emacs/erlang-skels.el
+++ b/lib/tools/emacs/erlang-skels.el
@@ -1,7 +1,7 @@
;;
;; %CopyrightBegin%
;;
-;; Copyright Ericsson AB 2010. All Rights Reserved.
+;; Copyright Ericsson AB 2010-2014. All Rights Reserved.
;;
;; The contents of this file are subject to the Erlang Public License,
;; Version 1.1, (the "License"); you may not use this file except in
@@ -352,26 +352,25 @@ Please see the function `tempo-define-template'.")
"%% @doc" n
"%% Whenever a supervisor is started using supervisor:start_link/[2,3]," n
"%% this function is called by the new process to find out about" n
- "%% restart strategy, maximum restart frequency and child" n
+ "%% restart strategy, maximum restart intensity, and child" n
"%% specifications." n
"%%" n
"%% @spec init(Args) -> {ok, {SupFlags, [ChildSpec]}} |" n
"%% ignore |" n
"%% {error, Reason}" n
(erlang-skel-separator-end 2)
- "init([]) ->" n>
- "RestartStrategy = one_for_one," n>
- "MaxRestarts = 1000," n>
- "MaxSecondsBetweenRestarts = 3600," n
- "" n>
- "SupFlags = {RestartStrategy, MaxRestarts, MaxSecondsBetweenRestarts}," n
+ "init([]) ->" n
"" n>
- "Restart = permanent," n>
- "Shutdown = 2000," n>
- "Type = worker," n
+ "SupFlags = #{strategy => one_for_one," n>
+ "intensity => 1," n>
+ "period => 5}," n
"" n>
- "AChild = {'AName', {'AModule', start_link, []}," n>
- "Restart, Shutdown, Type, ['AModule']}," n
+ "AChild = #{id => 'AName'," n>
+ "start => {'AModule', start_link, []}," n>
+ "restart => permanent," n>
+ "shutdown => 5000," n>
+ "type => worker," n>
+ "modules => ['AModule']}," n
"" n>
"{ok, {SupFlags, [AChild]}}." n
n
@@ -379,7 +378,7 @@ Please see the function `tempo-define-template'.")
"%%% Internal functions" n
(erlang-skel-double-separator-end 3)
)
- "*The template of an supervisor behaviour.
+ "*The template of a supervisor behaviour.
Please see the function `tempo-define-template'.")
(defvar erlang-skel-supervisor-bridge
@@ -449,7 +448,7 @@ Please see the function `tempo-define-template'.")
"%%% Internal functions" n
(erlang-skel-double-separator-end 3)
)
- "*The template of an supervisor_bridge behaviour.
+ "*The template of a supervisor_bridge behaviour.
Please see the function `tempo-define-template'.")
(defvar erlang-skel-generic-server
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index c56759ebb9..0c003bab39 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -4743,6 +4743,23 @@ for a tag on the form `module:tag'."
;;; `module:tag'.
+(when (and (fboundp 'etags-tags-completion-table)
+ (fboundp 'tags-lazy-completion-table)) ; Emacs 23.1+
+ (if (fboundp 'advice-add)
+ ;; Emacs 24.4+
+ (advice-add 'etags-tags-completion-table :around
+ (lambda (oldfun)
+ (if (eq find-tag-default-function 'erlang-find-tag-for-completion)
+ (erlang-etags-tags-completion-table)
+ (funcall oldfun)))
+ (list :name 'erlang-replace-tags-table))
+ ;; Emacs 23.1-24.3
+ (defadvice etags-tags-completion-table (around erlang-replace-tags-table activate)
+ (if (eq find-tag-default-function 'erlang-find-tag-for-completion)
+ (setq ad-return-value (erlang-etags-tags-completion-table))
+ ad-do-it))))
+
+
(defun erlang-complete-tag ()
"Perform tags completion on the text around point.
Completes to the set of names listed in the current tags table.
@@ -4754,7 +4771,17 @@ about Erlang modules."
(require 'etags)
(error nil))
(cond ((and erlang-tags-installed
- (fboundp 'complete-tag)) ; Emacs 19
+ (fboundp 'etags-tags-completion-table)
+ (fboundp 'tags-lazy-completion-table)) ; Emacs 23.1+
+ ;; This depends on the advice called erlang-replace-tags-table
+ ;; above. It is not enough to let-bind
+ ;; tags-completion-table-function since that will not override
+ ;; the buffer-local value in the TAGS buffer.
+ (let ((find-tag-default-function 'erlang-find-tag-for-completion))
+ (complete-tag)))
+ ((and erlang-tags-installed
+ (fboundp 'complete-tag)
+ (fboundp 'tags-complete-tag)) ; Emacs 19
(let ((orig-tags-complete-tag (symbol-function 'tags-complete-tag)))
(fset 'tags-complete-tag
(symbol-function 'erlang-tags-complete-tag))
@@ -4769,6 +4796,15 @@ about Erlang modules."
(error "This version of Emacs can't complete tags"))))
+(defun erlang-find-tag-for-completion ()
+ (let ((start (save-excursion
+ (skip-chars-backward "[:word:][:digit:]_:'")
+ (point))))
+ (unless (eq start (point))
+ (buffer-substring-no-properties start (point)))))
+
+
+
;; Based on `tags-complete-tag', but this one uses
;; `erlang-tags-completion-table' instead of `tags-completion-table'.
;;
@@ -4816,7 +4852,12 @@ about Erlang modules."
;; the only format supported by Emacs, so far.)
(defun erlang-etags-tags-completion-table ()
(let ((table (make-vector 511 0))
- (file nil))
+ (file nil)
+ (progress-reporter
+ (when (fboundp 'make-progress-reporter)
+ (make-progress-reporter
+ (format "Making erlang tags completion table for %s..." buffer-file-name)
+ (point-min) (point-max)))))
(save-excursion
(goto-char (point-min))
;; This monster regexp matches an etags tag line.
@@ -4828,31 +4869,33 @@ about Erlang modules."
;; \6 is the line to start searching at;
;; \7 is the char to start searching at.
(while (progn
- (while (and
- (eq (following-char) ?\f)
- (looking-at "\f\n\\([^,\n]*\\),.*\n"))
- (setq file (buffer-substring
- (match-beginning 1) (match-end 1)))
- (goto-char (match-end 0)))
- (re-search-forward
- "\
+ (while (and
+ (eq (following-char) ?\f)
+ (looking-at "\f\n\\([^,\n]*\\),.*\n"))
+ (setq file (buffer-substring
+ (match-beginning 1) (match-end 1)))
+ (goto-char (match-end 0)))
+ (re-search-forward
+ "\
^\\(\\([^\177]+[^-a-zA-Z0-9_$\177]+\\)?\\([-a-zA-Z0-9_$?:]+\\)\
\[^-a-zA-Z0-9_$?:\177]*\\)\177\\(\\([^\n\001]+\\)\001\\)?\
\\([0-9]+\\)?,\\([0-9]+\\)?\n"
- nil t))
- (let ((tag (if (match-beginning 5)
- ;; There is an explicit tag name.
- (buffer-substring (match-beginning 5) (match-end 5))
- ;; No explicit tag name. Best guess.
- (buffer-substring (match-beginning 3) (match-end 3))))
- (module (and file
- (erlang-get-module-from-file-name file))))
- (intern tag table)
- (if (stringp module)
- (progn
- (intern (concat module ":" tag) table)
- ;; Only the first one will be stored in the table.
- (intern (concat module ":") table))))))
+ nil t))
+ (let ((tag (if (match-beginning 5)
+ ;; There is an explicit tag name.
+ (buffer-substring (match-beginning 5) (match-end 5))
+ ;; No explicit tag name. Best guess.
+ (buffer-substring (match-beginning 3) (match-end 3))))
+ (module (and file
+ (erlang-get-module-from-file-name file))))
+ (intern tag table)
+ (when (stringp module)
+ (intern (concat module ":" tag) table)
+ ;; Only the first ones will be stored in the table.
+ (intern (concat module ":") table)
+ (intern (concat module ":module_info") table))
+ (when progress-reporter
+ (progress-reporter-update progress-reporter (point))))))
table))
;;;
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-04 17:03:26 +0000