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[Emacs-diffs] master eb787d7: Add uuid as allowed thingatpt symbol (Bug#
From: |
Noam Postavsky |
Subject: |
[Emacs-diffs] master eb787d7: Add uuid as allowed thingatpt symbol (Bug#32372) |
Date: |
Mon, 13 Aug 2018 07:48:45 -0400 (EDT) |
branch: master
commit eb787d749f28583906428269b926fa83aef092b9
Author: Raimon Grau <address@hidden>
Commit: Noam Postavsky <address@hidden>
Add uuid as allowed thingatpt symbol (Bug#32372)
* 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 | 24 +++++++++++++++++++++---
test/lisp/thingatpt-tests.el | 5 ++++-
3 files changed, 31 insertions(+), 4 deletions(-)
diff --git a/etc/NEWS b/etc/NEWS
index decc5e3..7695a96 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -705,6 +705,12 @@ to signal the main thread, e.g., when they encounter an
error.
+++
*** 'thread-join' returns the result of the finished thread now.
+---
+** 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.
+
+
* New Modes and Packages in Emacs 27.1
diff --git a/lisp/thingatpt.el b/lisp/thingatpt.el
index 7fcb3bc..679401e 100644
--- a/lisp/thingatpt.el
+++ b/lisp/thingatpt.el
@@ -61,7 +61,7 @@
"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)))))
@@ -76,7 +76,7 @@ Possibilities include `symbol', `list', `sexp', `defun',
"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
@@ -134,7 +134,7 @@ positions of the thing found."
"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,
@@ -564,6 +564,24 @@ with angle brackets.")
(put 'buffer 'end-op (lambda () (goto-char (point-max))))
(put 'buffer 'beginning-op (lambda () (goto-char (point-min))))
+;; UUID
+
+(defconst 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.
+See RFC 4122 for the description of the format.")
+
+(put 'uuid 'bounds-of-thing-at-point
+ (lambda ()
+ (when (thing-at-point-looking-at thing-at-point-uuid-regexp 36)
+ (cons (match-beginning 0) (match-end 0)))))
+
;; 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 @@
("http://example.com/ab)c" 4 url "http://example.com/ab)c")
;; URL markup, lacking schema
("<url:address@hidden>" 1 url "mailto:address@hidden")
- ("<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
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