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-rw-r--r--lib/tools/emacs/erlang.el34
-rw-r--r--lib/tools/emacs/test.erl.indented51
-rw-r--r--lib/tools/emacs/test.erl.orig55
3 files changed, 118 insertions, 22 deletions
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 778cb33302..91acfdf2b6 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -2490,9 +2490,10 @@ Value is list (stack token-start token-type in-what)."
((looking-at "\\(of\\)[^_a-zA-Z0-9]")
;; Must handle separately, try X of -> catch
(if (and stack (eq (car (car stack)) 'try))
- (let ((try-column (nth 2 (car stack))))
+ (let ((try-column (nth 2 (car stack)))
+ (try-pos (nth 1 (car stack))))
(erlang-pop stack)
- (erlang-push (list 'icr token try-column) stack))))
+ (erlang-push (list 'icr try-pos try-column) stack))))
((looking-at "\\(fun\\)[^_a-zA-Z0-9]")
;; Push a new layer if we are defining a `fun'
@@ -2753,7 +2754,7 @@ Return nil if inside string, t if in a comment."
;;
;; `after' should be indented to the same level as the
;; corresponding receive.
- (cond ((looking-at "\\(after\\|catch\\|of\\)\\($\\|[^_a-zA-Z0-9]\\)")
+ (cond ((looking-at "\\(after\\|of\\)\\($\\|[^_a-zA-Z0-9]\\)")
(nth 2 stack-top))
((looking-at "when[^_a-zA-Z0-9]")
;; Handling one when part
@@ -2772,7 +2773,7 @@ Return nil if inside string, t if in a comment."
((and (eq (car stack-top) '||) (looking-at "\\(]\\|>>\\)[^_a-zA-Z0-9]"))
(nth 2 (car (cdr stack))))
;; Real indentation, where operators create extra indentation etc.
- ((memq (car stack-top) '(-> || begin try))
+ ((memq (car stack-top) '(-> || try begin))
(if (looking-at "\\(of\\)[^_a-zA-Z0-9]")
(nth 2 stack-top)
(goto-char (nth 1 stack-top))
@@ -2801,19 +2802,24 @@ Return nil if inside string, t if in a comment."
(erlang-caddr (car stack))
0))
((looking-at "catch\\($\\|[^_a-zA-Z0-9]\\)")
- (if (or (eq (car stack-top) 'try)
- (eq (car (car (cdr stack))) 'icr))
- (progn
- (if (eq (car stack-top) '->)
- (erlang-pop stack))
- (if stack
- (erlang-caddr (car stack))
- 0))
- base)) ;; old catch
+ ;; Are we in a try
+ (let ((start (if (eq (car stack-top) '->)
+ (car (cdr stack))
+ stack-top)))
+ (if (null start) nil
+ (goto-char (nth 1 start)))
+ (cond ((looking-at "try\\($\\|[^_a-zA-Z0-9]\\)")
+ (progn
+ (if (eq (car stack-top) '->)
+ (erlang-pop stack))
+ (if stack
+ (erlang-caddr (car stack))
+ 0)))
+ (t (erlang-indent-standard indent-point token base 'nil))))) ;; old catch
(t
(erlang-indent-standard indent-point token base 'nil)
))))
- ))
+ ))
((eq (car stack-top) 'when)
(goto-char (nth 1 stack-top))
(if (looking-at "when\\s *\\($\\|%\\)")
diff --git a/lib/tools/emacs/test.erl.indented b/lib/tools/emacs/test.erl.indented
index b94968a2b0..2948ccf1b5 100644
--- a/lib/tools/emacs/test.erl.indented
+++ b/lib/tools/emacs/test.erl.indented
@@ -512,7 +512,9 @@ indent_try_catch() ->
file:close(Xfile)
end;
indent_try_catch() ->
- try foo(bar) of
+ try
+ foo(bar)
+ of
X when true andalso
kalle ->
io:format(stdout, "Parsing file ~s, ",
@@ -570,14 +572,57 @@ indent_catch() ->
C = catch B +
float(43.1),
- case catch (X) of
+ case catch foo(X) of
+ A ->
+ B
+ end,
+
+ case
+ catch foo(X)
+ of
A ->
B
end,
+
+ case
+ foo(X)
+ of
+ A ->
+ catch B,
+ X
+ end,
+
try sune of
_ -> foo
catch _:_ -> baf
- end.
+ end,
+
+ try
+ sune
+ of
+ _ ->
+ X = 5,
+ (catch foo(X)),
+ X + 10
+ catch _:_ -> baf
+ end,
+
+ try
+ (catch sune)
+ of
+ _ ->
+ catch foo() %% BUGBUG can't handle catch inside try without parentheses
+ catch _:_ ->
+ baf
+ end,
+
+ try
+ (catch exit())
+ catch
+ _ ->
+ catch baf()
+ end,
+ ok.
indent_binary() ->
X = lists:foldr(fun(M) ->
diff --git a/lib/tools/emacs/test.erl.orig b/lib/tools/emacs/test.erl.orig
index c6a7d3eb39..1221c5655e 100644
--- a/lib/tools/emacs/test.erl.orig
+++ b/lib/tools/emacs/test.erl.orig
@@ -512,7 +512,9 @@ indent_try_catch() ->
file:close(Xfile)
end;
indent_try_catch() ->
- try foo(bar) of
+ try
+ foo(bar)
+ of
X when true andalso
kalle ->
io:format(stdout, "Parsing file ~s, ",
@@ -570,14 +572,57 @@ indent_catch() ->
C = catch B +
float(43.1),
- case catch (X) of
+ case catch foo(X) of
A ->
B
end,
+
+ case
+ catch foo(X)
+ of
+ A ->
+ B
+ end,
+
+ case
+ foo(X)
+ of
+ A ->
+ catch B,
+ X
+ end,
+
try sune of
- _ -> foo
- catch _:_ -> baf
- end.
+ _ -> foo
+ catch _:_ -> baf
+ end,
+
+ try
+sune
+ of
+ _ ->
+ X = 5,
+ (catch foo(X)),
+ X + 10
+ catch _:_ -> baf
+ end,
+
+ try
+ (catch sune)
+ of
+ _ ->
+ catch foo() %% BUGBUG can't handle catch inside try without parentheses
+ catch _:_ ->
+ baf
+ end,
+
+ try
+(catch exit())
+ catch
+_ ->
+ catch baf()
+ end,
+ ok.
indent_binary() ->
X = lists:foldr(fun(M) ->