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-rw-r--r--lisp/progmodes/delphi.el39
1 files changed, 33 insertions, 6 deletions
diff --git a/lisp/progmodes/delphi.el b/lisp/progmodes/delphi.el
index 1e5f1f506b3..2558456bc07 100644
--- a/lisp/progmodes/delphi.el
+++ b/lisp/progmodes/delphi.el
@@ -628,7 +628,9 @@ routine.")
(defun delphi-token-at (p)
;; Returns the token from parsing text at point p.
(when (and (<= (point-min) p) (<= p (point-max)))
- (cond ((delphi-literal-token-at p))
+ (cond ((delphi-char-token-at p ?\n 'newline))
+
+ ((delphi-literal-token-at p))
((delphi-space-token-at p))
@@ -638,7 +640,6 @@ routine.")
((delphi-char-token-at p ?\) 'close-group))
((delphi-char-token-at p ?\[ 'open-group))
((delphi-char-token-at p ?\] 'close-group))
- ((delphi-char-token-at p ?\n 'newline))
((delphi-char-token-at p ?\; 'semicolon))
((delphi-char-token-at p ?. 'dot))
((delphi-char-token-at p ?, 'comma))
@@ -888,7 +889,24 @@ non-delphi buffer. Set to nil in a delphi buffer. To override, just do:
(setq token (delphi-block-start token)))
;; Regular block start found.
- ((delphi-is token-kind delphi-block-statements) (throw 'done token))
+ ((delphi-is token-kind delphi-block-statements)
+ (throw 'done
+ ;; As a special case, when a "case" block appears
+ ;; within a record declaration (to denote a variant
+ ;; part), the record declaration should be considered
+ ;; the enclosing block.
+ (if (eq 'case token-kind)
+ (let ((enclosing-token
+ (delphi-block-start token
+ 'stop-on-class)))
+ (if
+ (eq 'record
+ (delphi-token-kind enclosing-token))
+ (if stop-on-class
+ enclosing-token
+ (delphi-previous-token enclosing-token))
+ token))
+ token)))
;; A class/record start also begins a block.
((delphi-composite-type-start token last-token)
@@ -1058,6 +1076,7 @@ non-delphi buffer. Set to nil in a delphi buffer. To override, just do:
(token-kind nil)
(from-kind (delphi-token-kind from-token))
(last-colon nil)
+ (last-of nil)
(last-token nil))
(catch 'done
(while token
@@ -1101,9 +1120,17 @@ non-delphi buffer. Set to nil in a delphi buffer. To override, just do:
;; Ignore whitespace.
((delphi-is token-kind delphi-whitespace))
- ;; Remember any ':' we encounter, since that affects how we indent to
- ;; a case statement.
- ((eq 'colon token-kind) (setq last-colon token))
+ ;; Remember any "of" we encounter, since that affects how we
+ ;; indent to a case statement within a record declaration
+ ;; (i.e. a variant part).
+ ((eq 'of token-kind)
+ (setq last-of token))
+
+ ;; Remember any ':' we encounter (until we reach an "of"),
+ ;; since that affects how we indent to case statements in
+ ;; general.
+ ((eq 'colon token-kind)
+ (unless last-of (setq last-colon token)))
;; A case statement delimits a previous statement. We indent labels
;; specially.