From: Raimon Grau <raimon@konghq.com>
To: Noam Postavsky <npostavs@gmail.com>
Cc: 32372@debbugs.gnu.org
Subject: bug#32372: [PATCH] Add "uuid" to thing-at-point.el
Date: Tue, 07 Aug 2018 08:48:26 +0100 [thread overview]
Message-ID: <87600m8vn9.fsf@konghq.com> (raw)
In-Reply-To: <87mutzxq3k.fsf@gmail.com>
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Noam Postavsky <npostavs@gmail.com> writes:
> Raimon Grau <raimon@konghq.com> writes:
>
>> +(put 'uuid 'bounds-of-thing-at-point
>> + (lambda ()
>> + (let ((thing (thing-at-point-looking-at
>> + thing-at-point-uuid-regexp 500)))
>
> I think since uuids are fixed size, we can just pass that length (36),
> rather than the somewhat arbitrary 500.
I adjusted it to 36 and removed the redundant `seq' on the rx expression.
Attaching the updated patch.
Thanks again for reviewing,
Raimon Grau
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From 534c35917f17f3a73c780dcbcc4be86fafa97566 Mon Sep 17 00:00:00 2001
From: Raimon Grau <raimonster@gmail.com>
Date: Sun, 5 Aug 2018 22:47:30 +0100
Subject: [PATCH] Add uuid as allowed thingatpt symbol
* etc/NEWS: Mention changes in thingatpt.el.
* lisp/thingatpt.el (thing-at-point-uuid-regexp): Add regexp for uuid.
(top-level): Add 'bounds-of-thing-at-point' operation for 'uuid'.
* test/lisp/thingatpt-tests.el: Add tests for uuid at point.
---
etc/NEWS | 6 ++++++
lisp/thingatpt.el | 30 +++++++++++++++++++++++++++---
test/lisp/thingatpt-tests.el | 5 ++++-
3 files changed, 37 insertions(+), 4 deletions(-)
diff --git a/etc/NEWS b/etc/NEWS
index a1c12a6..ee94572 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -96,6 +96,12 @@ option 'vc-hg-symbolic-revision-styles' to the value '("{rev}")'.
---
** shadowfile.el has been rewritten to support Tramp file names.
+---
+** thingatpt.el supports a new "thing" called 'uuid'.
+
+A symbol 'uuid' can be passed to thing-at-point and it returns the
+uuid at point.
+
\f
* New Modes and Packages in Emacs 26.2
diff --git a/lisp/thingatpt.el b/lisp/thingatpt.el
index 6a978fe..e0443f4 100644
--- a/lisp/thingatpt.el
+++ b/lisp/thingatpt.el
@@ -58,7 +58,7 @@ forward-thing
"Move forward to the end of the Nth next THING.
THING should be a symbol specifying a type of syntactic entity.
Possibilities include `symbol', `list', `sexp', `defun',
-`filename', `url', `email', `word', `sentence', `whitespace',
+`filename', `url', `email', `uuid', `word', `sentence', `whitespace',
`line', and `page'."
(let ((forward-op (or (get thing 'forward-op)
(intern-soft (format "forward-%s" thing)))))
@@ -73,7 +73,7 @@ bounds-of-thing-at-point
"Determine the start and end buffer locations for the THING at point.
THING should be a symbol specifying a type of syntactic entity.
Possibilities include `symbol', `list', `sexp', `defun',
-`filename', `url', `email', `word', `sentence', `whitespace',
+`filename', `url', `email', `uuid', `word', `sentence', `whitespace',
`line', and `page'.
See the file `thingatpt.el' for documentation on how to define a
@@ -131,7 +131,7 @@ thing-at-point
"Return the THING at point.
THING should be a symbol specifying a type of syntactic entity.
Possibilities include `symbol', `list', `sexp', `defun',
-`filename', `url', `email', `word', `sentence', `whitespace',
+`filename', `url', `email', `uuid', `word', `sentence', `whitespace',
`line', `number', and `page'.
When the optional argument NO-PROPERTIES is non-nil,
@@ -554,6 +554,30 @@ thing-at-point-email-regexp
(put 'buffer 'end-op (lambda () (goto-char (point-max))))
(put 'buffer 'beginning-op (lambda () (goto-char (point-min))))
+;; UUID
+
+(defvar thing-at-point-uuid-regexp
+ (rx bow
+ (repeat 8 hex-digit) "-"
+ (repeat 4 hex-digit) "-"
+ (repeat 4 hex-digit) "-"
+ (repeat 4 hex-digit) "-"
+ (repeat 12 hex-digit)
+ eow)
+ "A regular expression matching a UUID.
+
+ More info on uuid's format in
+ https://tools.ietf.org/html/rfc4122." )
+
+(put 'uuid 'bounds-of-thing-at-point
+ (lambda ()
+ (let ((thing (thing-at-point-looking-at
+ thing-at-point-uuid-regexp 36)))
+ (if thing
+ (let ((beginning (match-beginning 0))
+ (end (match-end 0)))
+ (cons beginning end))))))
+
;; Aliases
(defun word-at-point ()
diff --git a/test/lisp/thingatpt-tests.el b/test/lisp/thingatpt-tests.el
index cfb57de..b4a5fd9 100644
--- a/test/lisp/thingatpt-tests.el
+++ b/test/lisp/thingatpt-tests.el
@@ -65,7 +65,10 @@ thing-at-point-test-data
("http://example.com/ab)c" 4 url "http://example.com/ab)c")
;; URL markup, lacking schema
("<url:foo@example.com>" 1 url "mailto:foo@example.com")
- ("<url:ftp.example.net/abc/>" 1 url "ftp://ftp.example.net/abc/"))
+ ("<url:ftp.example.net/abc/>" 1 url "ftp://ftp.example.net/abc/")
+ ;; UUID, only hex is allowed
+ ("01234567-89ab-cdef-ABCD-EF0123456789" 1 uuid "01234567-89ab-cdef-ABCD-EF0123456789")
+ ("01234567-89ab-cdef-ABCD-EF012345678G" 1 uuid nil))
"List of thing-at-point tests.
Each list element should have the form
--
2.7.4
next prev parent reply other threads:[~2018-08-07 7:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-05 23:11 bug#32372: [PATCH] Add "uuid" to thing-at-point.el Raimon Grau
2018-08-05 23:24 ` Raimon Grau
2018-08-06 2:31 ` Noam Postavsky
2018-08-06 9:47 ` Basil L. Contovounesios
2018-08-06 9:48 ` Raimon Grau
2018-08-06 19:16 ` Noam Postavsky
2018-08-07 7:48 ` Raimon Grau [this message]
2018-08-07 13:17 ` Ivan Shmakov
2018-08-07 17:45 ` Basil L. Contovounesios
2018-08-09 16:03 ` Raimon Grau
2018-08-09 18:12 ` Ivan Shmakov
2018-08-09 18:50 ` Raimon Grau
2018-08-09 22:20 ` Basil L. Contovounesios
2018-08-10 6:37 ` Ivan Shmakov
2018-08-11 11:37 ` Raimon Grau
2018-08-13 11:49 ` Noam Postavsky
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