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-rw-r--r--lib/tools/emacs/erlang.el30
1 files changed, 11 insertions, 19 deletions
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 957581f892..733f9c3c09 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -3383,14 +3383,6 @@ at the end."
;;; Information retrieval functions.
-(defun erlang-buffer-substring (beg end)
- "Like `buffer-substring-no-properties'.
-Although, this function works on all versions of Emacs."
- (if (fboundp 'buffer-substring-no-properties)
- (funcall (symbol-function 'buffer-substring-no-properties) beg end)
- (buffer-substring beg end)))
-
-
(defun erlang-get-module ()
"Return the name of the module as specified by `-module'.
@@ -3408,7 +3400,7 @@ Return nil if file contains no `-module' attribute."
"\\)?\\)\\s *)\\s *\\."))
(point-max) t)
(erlang-remove-quotes
- (erlang-buffer-substring (match-beginning 1)
+ (buffer-substring-no-properties (match-beginning 1)
(match-end 1)))
nil)
(store-match-data md))))))
@@ -3462,10 +3454,10 @@ corresponds to the order of the parsed Erlang list."
(setq res (cons
(cons
(erlang-remove-quotes
- (erlang-buffer-substring
+ (buffer-substring-no-properties
(match-beginning 1) (match-end 1)))
(string-to-number
- (erlang-buffer-substring
+ (buffer-substring-no-properties
(match-beginning
(+ 1 erlang-atom-regexp-matches))
(match-end
@@ -3512,7 +3504,7 @@ function and arity as cdr part."
(erlang-skip-blank)
(if (looking-at erlang-atom-regexp)
(let ((module (erlang-remove-quotes
- (erlang-buffer-substring
+ (buffer-substring-no-properties
(match-beginning 0)
(match-end 0)))))
(goto-char (match-end 0))
@@ -3545,7 +3537,7 @@ Normally used in conjunction with `erlang-beginning-of-clause', e.g.:
(let ((n (if arg 0 1)))
(and (looking-at (eval-when-compile
(concat "^" erlang-atom-regexp "\\s *(")))
- (erlang-buffer-substring (match-beginning n) (match-end n)))))
+ (buffer-substring-no-properties (match-beginning n) (match-end n)))))
(defun erlang-get-function-arrow ()
@@ -3559,7 +3551,7 @@ Normally used in conjunction with `erlang-beginning-of-clause', e.g.:
(and
(save-excursion
(re-search-forward "->" (point-max) t)
- (erlang-buffer-substring (- (point) 2) (+ (point) 1)))))
+ (buffer-substring-no-properties (- (point) 2) (+ (point) 1)))))
(defun erlang-get-function-arity ()
"Return the number of arguments of function at point, or nil."
@@ -3625,7 +3617,7 @@ The return value is a string of the form \"foo/1\"."
(let ((start (match-end 0)))
(goto-char (- start 1))
(forward-sexp)
- (erlang-buffer-substring start (- (point) 1)))
+ (buffer-substring-no-properties start (- (point) 1)))
(error nil)))))
@@ -3688,10 +3680,10 @@ of arguments could be found, otherwise nil."
(defun erlang-get-qualified-function-id-at-point ()
(let ((kind 'qualified-function)
(module (erlang-remove-quotes
- (erlang-buffer-substring
+ (buffer-substring-no-properties
(match-beginning 1) (match-end 1))))
(name (erlang-remove-quotes
- (erlang-buffer-substring
+ (buffer-substring-no-properties
(match-beginning (1+ erlang-atom-regexp-matches))
(match-end (1+ erlang-atom-regexp-matches)))))
(arity (progn
@@ -3703,14 +3695,14 @@ of arguments could be found, otherwise nil."
(let ((kind 'module)
(module nil)
(name (erlang-remove-quotes
- (erlang-buffer-substring (match-beginning 1)
+ (buffer-substring-no-properties (match-beginning 1)
(match-end 1))))
(arity nil))
(list kind module name arity)))
(defun erlang-get-some-other-id-at-point ()
(let ((name (erlang-remove-quotes
- (erlang-buffer-substring
+ (buffer-substring-no-properties
(match-beginning 0) (match-end 0))))
(imports (erlang-get-import))
kind module arity)