branch: externals/phps-mode
commit a3b95598808265387b85eee318555e4a8bc15a99
Author: Christian Johansson <[email protected]>
Commit: Christian Johansson <[email protected]>
Improved indent support for nested switch case
---
phps-mode-indent.el | 225 +++++++++++++++++++++++-------------------
test/phps-mode-test-indent.el | 2 +-
2 files changed, 124 insertions(+), 103 deletions(-)
diff --git a/phps-mode-indent.el b/phps-mode-indent.el
index c669fc399c..ee117ead07 100644
--- a/phps-mode-indent.el
+++ b/phps-mode-indent.el
@@ -245,13 +245,13 @@
previous-indentation)
(goto-char point)
- (message "\ncurrent-line-string: %S" current-line-string)
- (message "previous-line-string: %S" previous-line-string)
- (message "current-line-starts-with-closing-bracket: %S"
current-line-starts-with-closing-bracket)
- (message "current-line-starts-with-opening-bracket: %S"
current-line-starts-with-opening-bracket)
- (message "previous-line-ends-with-opening-bracket: %S"
previous-line-ends-with-opening-bracket)
- (message "previous-bracket-level: %S" previous-bracket-level)
- (message "previous-indentation: %S" previous-indentation)
+ ;; (message "\ncurrent-line-string: %S" current-line-string)
+ ;; (message "previous-line-string: %S" previous-line-string)
+ ;; (message "current-line-starts-with-closing-bracket: %S"
current-line-starts-with-closing-bracket)
+ ;; (message "current-line-starts-with-opening-bracket: %S"
current-line-starts-with-opening-bracket)
+ ;; (message "previous-line-ends-with-opening-bracket: %S"
previous-line-ends-with-opening-bracket)
+ ;; (message "previous-bracket-level: %S" previous-bracket-level)
+ ;; (message "previous-indentation: %S" previous-indentation)
;; Case by case logic below - most specific to most general
@@ -677,9 +677,29 @@
current-line-starts-with-closing-bracket
(string= current-line-starts-with-closing-bracket "}"))
(let ((old-point (point))
- (end-of-switch-statement))
- (when (search-backward-regexp "[{}]" nil t)
- (when (looking-at-p "{")
+ (end-of-switch-statement)
+ (still-looking t)
+ (curly-bracket-balance -1))
+
+ ;; Should keep track of brackets
+ ;; and stop when we reach the correct bracket
+ (while (and
+ still-looking
+ (search-backward-regexp "[{}]" nil t))
+ (cond
+ ((looking-at-p "{")
+ (setq
+ curly-bracket-balance
+ (1+ curly-bracket-balance)))
+ ((looking-at-p "}")
+ (setq
+ curly-bracket-balance
+ (1- curly-bracket-balance))))
+
+ (when (= curly-bracket-balance 0)
+ (setq
+ still-looking
+ nil)
(let ((bracket-start-line
(buffer-substring-no-properties
(line-beginning-position)
@@ -689,107 +709,108 @@
bracket-start-line)
(setq
end-of-switch-statement
- t))))
- (goto-char old-point)
+ t)))))
+
+ (goto-char old-point)
+
+ ;; Ignore cases like
+ ;; if (true) {
+ ;; }
+ ;; or
+ ;; switch($var) {
+ ;; }
+ (unless previous-line-ends-with-opening-bracket
- ;; Ignore cases like
;; if (true) {
- ;; }
- ;; or
- ;; switch($var) {
- ;; }
- (unless previous-line-ends-with-opening-bracket
+ ;; echo 'here';
+ (setq
+ new-indentation
+ (- new-indentation tab-width))
- ;; if (true) {
- ;; echo 'here';
+ ;; switch($match) {
+ ;; case 'here':
+ ;; echo 'there';
+ ;; }
+ (when end-of-switch-statement
(setq
new-indentation
- (- new-indentation tab-width))
+ (- new-indentation tab-width)))
- ;; switch($match) {
- ;; case 'here':
- ;; echo 'there';
- ;; }
- (when end-of-switch-statement
- (setq
- new-indentation
- (- new-indentation tab-width)))
-
- ;; TODO should indent double if previous
- ;; line ended a multi-line assignment
- ;; if (true) {
- ;; $var =
- ;; 'abc';
- ;; }
- (when (and
- previous-line-ends-with-terminus
- (string= previous-line-ends-with-terminus ";")
- (not
- (string-match-p
- "^[\t ]*\\(echo[\t ]+\\|print[\t ]+\\)"
- previous-line-string)))
- ;; Back-trace buffer from previous line
- ;; Determine if semi-colon ended an multi-line
assignment or bracket-less command or not
- ;; If it's on the same line we ignore it
- (forward-line (* -1 move-length1))
- (end-of-line)
- (forward-char -1)
-
- (let ((not-found t)
- (is-assignment nil)
- (is-string-doc)
- (parenthesis-level 0)
- (is-bracket-less-command nil)
- (is-same-line-p t)
- (bracket-opened-on-first-line))
- (while
- (and
+ ;; should indent double if previous
+ ;; line ended a multi-line assignment:
+ ;; if (true) {
+ ;; $var =
+ ;; 'abc';
+ ;; }
+ (when (and
+ previous-line-ends-with-terminus
+ (string= previous-line-ends-with-terminus ";")
+ (not
+ (string-match-p
+ "^[\t ]*\\(echo[\t ]+\\|print[\t ]+\\)"
+ previous-line-string)))
+ ;; Back-trace buffer from previous line
+ ;; Determine if semi-colon ended an multi-line
assignment or bracket-less command or not
+ ;; If it's on the same line we ignore it
+ (forward-line (* -1 move-length1))
+ (end-of-line)
+ (forward-char -1)
+
+ (let ((not-found t)
+ (is-assignment nil)
+ (is-string-doc)
+ (parenthesis-level 0)
+ (is-bracket-less-command nil)
+ (is-same-line-p t)
+ (bracket-opened-on-first-line))
+ (while
+ (and
+ not-found
+ (search-backward-regexp
+ "\\(;\\|{\\|(\\|)\\|=\\|echo[\t ]+\\|print[\t
]+\\|\n\\|<<<'?\"?[a-zA-Z0-9]+'?\"?\\)"
+ nil
+ t))
+ (let ((match (match-string-no-properties 0)))
+ (cond
+ ((string= match "\n")
+ (setq is-same-line-p nil))
+ ((string-match-p
+ "<<<'?\"?[a-zA-Z0-9]+'?\"?"
+ match)
+ (setq
+ is-string-doc
+ t)
+ (setq
not-found
- (search-backward-regexp
- "\\(;\\|{\\|(\\|)\\|=\\|echo[\t ]+\\|print[\t
]+\\|\n\\|<<<'?\"?[a-zA-Z0-9]+'?\"?\\)"
- nil
- t))
- (let ((match (match-string-no-properties 0)))
- (cond
- ((string= match "\n")
- (setq is-same-line-p nil))
- ((string-match-p
- "<<<'?\"?[a-zA-Z0-9]+'?\"?"
- match)
- (setq
- is-string-doc
- t)
- (setq
- not-found
- nil))
- ((string= match "(")
- (setq
- parenthesis-level
- (1+ parenthesis-level)))
- ((string= match ")")
- (setq
- parenthesis-level
- (1- parenthesis-level)))
- ((= parenthesis-level 0)
- (setq is-assignment (string= match "="))
- (setq is-bracket-less-command
- (string-match-p
- "\\(echo[\t ]+\\|print[\t ]+\\)"
- match))
- (setq not-found nil)))))
-
- (when (and
- (not is-same-line-p)
- (and
- is-assignment
- (not bracket-opened-on-first-line)))
- (setq
- new-indentation
- (- new-indentation tab-width)))
+ nil))
+ ((string= match "(")
+ (setq
+ parenthesis-level
+ (1+ parenthesis-level)))
+ ((string= match ")")
+ (setq
+ parenthesis-level
+ (1- parenthesis-level)))
+ ((= parenthesis-level 0)
+ (setq is-assignment (string= match "="))
+ (setq is-bracket-less-command
+ (string-match-p
+ "\\(echo[\t ]+\\|print[\t ]+\\)"
+ match))
+ (setq not-found nil)))))
+
+ (when (and
+ (not is-same-line-p)
+ (and
+ is-assignment
+ (not bracket-opened-on-first-line)))
+ (setq
+ new-indentation
+ (- new-indentation tab-width)))
- (goto-char point)))
+ (goto-char point)))
- ))))
+ )))
;; switch (blala):
;; case bla:
diff --git a/test/phps-mode-test-indent.el b/test/phps-mode-test-indent.el
index 74d2609f23..010b841b6f 100644
--- a/test/phps-mode-test-indent.el
+++ b/test/phps-mode-test-indent.el
@@ -190,7 +190,7 @@
"Assignment with three-dimensional array with double arrow assignment")
(phps-mode-test-indent--should-equal
- "<?php\nif ($myCondition) {\n $myObject->myMethod(myClass::class)\n
->myMethod2($myArgument2);\n }"
+ "<?php\nif ($myCondition) {\n $myObject->myMethod(myClass::class)\n
->myMethod2($myArgument2);\n}"
"Object-oriented file with bracket-less namespace with multiple levels,
class that extends and implements and functions with optional arguments")
(phps-mode-test-indent--should-equal
