branch: externals/phps-mode
commit 63c5fef2404ec5364166c905bdf164dda9b18adb
Author: Christian Johansson <[email protected]>
Commit: Christian Johansson <[email protected]>
Started on tests for more basic functions of indentation
---
phps-mode-indent.el | 360 ++++++++++++++++++++++--------------------
test/phps-mode-test-indent.el | 44 ++++++
2 files changed, 231 insertions(+), 173 deletions(-)
diff --git a/phps-mode-indent.el b/phps-mode-indent.el
index 59013acd38..9d4c5f76ab 100644
--- a/phps-mode-indent.el
+++ b/phps-mode-indent.el
@@ -123,6 +123,193 @@
"\\(;\\|,\\)[\t ]*\\(\\?>[\t\n ]*\\)?"
1))
+(defun phps-mode-indent--get-string-brackets-count
+ (string &optional html-mode)
+ "Get bracket count for STRING optionally in HTML-MODE."
+ (let ((bracket-level 0)
+ (start 0)
+ (line-is-empty
+ (string-match-p "^[ \t\f\r\n]*$" string))
+ (test-string "\\([\]{}()[]\\|^[\t ]/\\*\\*\\|^[\t\\* ]*\\*/\\)"))
+ (when html-mode
+ (setq
+ test-string
+ "\\([\]{}()[]\\|<[a-zA-Z]+\\|</[a-zA-Z]+\\|/>\\|^[\t ]/\\*\\*\\|^[\t\\*
]*\\*/\\)"))
+ (unless line-is-empty
+ ;; (message "string: %S" string)
+ (while
+ (string-match
+ test-string
+ string
+ start)
+ (setq
+ start
+ (match-end 0))
+ (let ((bracket (substring string (match-beginning 0) (match-end 0))))
+ ;; (message "bracket: %S from %S" bracket string)
+ (cond
+ ((or
+ (string= bracket "{")
+ (string= bracket "[")
+ (string= bracket "(")
+ (string= bracket "<"))
+ (setq bracket-level (+ bracket-level tab-width)))
+ ((string-match "^[\t\\* ]*\\*/" bracket)
+ (setq bracket-level (- bracket-level 1)))
+ ((string-match "^[\t ]/\\*\\*" bracket)
+ (setq bracket-level (+ bracket-level 1)))
+ (t
+ (setq bracket-level (- bracket-level tab-width)))))))
+ bracket-level))
+
+(defun phps-mode-indent--get-previous-reference-index-line ()
+ "Get previous index line as reference, if any exist."
+ (let ((reference-line)
+ (old-point (point)))
+ (let ((not-found-bracket-start t)
+ (found-colon)
+ (reference-line-started-bracket)
+ (parenthesis-level 0))
+ (while
+ (and
+ not-found-bracket-start
+ (search-backward-regexp
+ "\\([][(),]\\|=>\\)"
+ nil
+ t))
+ (let ((match (match-string-no-properties 0)))
+ (cond
+
+ ((or
+ (string= "(" match)
+ (string= "[" match))
+ (setq
+ parenthesis-level
+ (1+ parenthesis-level))
+ (when (= parenthesis-level 1)
+ (unless found-colon
+ (setq
+ reference-line-started-bracket
+ t)
+ (setq
+ reference-line
+ (buffer-substring-no-properties
+ (line-beginning-position)
+ (line-end-position))))
+ (setq
+ not-found-bracket-start
+ nil)))
+
+ ((or
+ (string= ")" match)
+ (string= "]" match))
+ (setq
+ parenthesis-level
+ (1- parenthesis-level)))
+
+ ;; The second occurrence of a colon
+ ;; is a significant marker of
+ ;; a starting bracket row
+ ((string= "," match)
+ (when (= parenthesis-level 0)
+ (if found-colon
+ (setq
+ not-found-bracket-start
+ nil)
+ (setq
+ found-colon
+ t)
+ (setq
+ reference-line
+ (buffer-substring-no-properties
+ (line-beginning-position)
+ (line-end-position))))))
+
+ ;; The first occurrence of a =>
+ ;; is a significant marker of
+ ;; a starting bracket row
+ ((string= "=>" match)
+ (when (= parenthesis-level 0)
+ (setq
+ reference-line
+ (buffer-substring-no-properties
+ (line-beginning-position)
+ (line-end-position)))
+ (setq
+ not-found-bracket-start
+ nil)))
+
+ )))
+
+ (goto-char old-point)
+ reference-line)))
+
+(defun phps-mode-indent--get-previous-reference-command-line ()
+ "Get previous line that is a command (if any)."
+ (let ((not-found t)
+ (old-point (point))
+ (reference-line)
+ (found-semi-colon))
+ (search-backward-regexp ";" nil t) ;; Skip previous semi-colon
+
+ (while
+ (and
+ not-found
+ (search-backward-regexp
+ "^[\t ]*[^\t ]+.*$"
+ nil
+ t))
+ (let ((match (match-string-no-properties 0)))
+ (message "match: %S" match)
+ (cond
+
+ ;; Commented out line
+ ((string-match-p
+ "^[\t ]*//"
+ match))
+
+ ;; A separate command
+ ((or
+ (string-match-p
+ "{[\t ]*$"
+ match)
+ (string-match-p
+ "^[\t ]*<\\?"
+ match))
+ (setq
+ not-found
+ nil))
+
+ ;; A second semi-colon is always a indicator of
+ ;; a end of a previous command
+ ((string-match-p
+ "\\(;\\|:\\)[\t ]*$"
+ match)
+ (if found-semi-colon
+ (setq
+ not-found
+ nil)
+ (setq
+ reference-line
+ (buffer-substring-no-properties
+ (line-beginning-position)
+ (line-end-position)))
+ (setq
+ found-semi-colon
+ t)))
+
+ (t
+ (setq
+ reference-line
+ (buffer-substring-no-properties
+ (line-beginning-position)
+ (line-end-position))))
+
+ )))
+
+ (goto-char old-point)
+ reference-line))
+
;; Main functions
@@ -832,10 +1019,6 @@
match-type
'line-after-line-that-ends-with-semicolon)
- (forward-line (* -1 move-length1))
- (end-of-line)
- (search-backward-regexp ";" nil t) ;; Skip the semi-colon
-
(when-let
((reference-line
(phps-mode-indent--get-previous-reference-command-line)))
@@ -1305,175 +1488,6 @@
(back-to-indentation)))
new-indentation)))
-(defun phps-mode-indent--get-string-brackets-count
- (string &optional html-mode)
- "Get bracket count for STRING optionally in HTML-MODE."
- (let ((bracket-level 0)
- (start 0)
- (line-is-empty
- (string-match-p "^[ \t\f\r\n]*$" string))
- (test-string "\\([\]{}()[]\\|^[\t ]/\\*\\*\\|^[\t\\* ]*\\*/\\)"))
- (when html-mode
- (setq
- test-string
- "\\([\]{}()[]\\|<[a-zA-Z]+\\|</[a-zA-Z]+\\|/>\\|^[\t ]/\\*\\*\\|^[\t\\*
]*\\*/\\)"))
- (unless line-is-empty
- ;; (message "string: %S" string)
- (while
- (string-match
- test-string
- string
- start)
- (setq
- start
- (match-end 0))
- (let ((bracket (substring string (match-beginning 0) (match-end 0))))
- ;; (message "bracket: %S from %S" bracket string)
- (cond
- ((or
- (string= bracket "{")
- (string= bracket "[")
- (string= bracket "(")
- (string= bracket "<"))
- (setq bracket-level (+ bracket-level tab-width)))
- ((string-match "^[\t\\* ]*\\*/" bracket)
- (setq bracket-level (- bracket-level 1)))
- ((string-match "^[\t ]/\\*\\*" bracket)
- (setq bracket-level (+ bracket-level 1)))
- (t
- (setq bracket-level (- bracket-level tab-width)))))))
- bracket-level))
-
-(defun phps-mode-indent--get-previous-reference-index-line ()
- "Get previous index line as reference, if any exist."
- (let ((reference-line)
- (old-point (point)))
- (let ((not-found-bracket-start t)
- (found-colon)
- (reference-line-started-bracket)
- (parenthesis-level 0))
- (while
- (and
- not-found-bracket-start
- (search-backward-regexp
- "\\([][(),]\\|=>\\)"
- nil
- t))
- (let ((match (match-string-no-properties 0)))
- (cond
-
- ((or
- (string= "(" match)
- (string= "[" match))
- (setq
- parenthesis-level
- (1+ parenthesis-level))
- (when (= parenthesis-level 1)
- (unless found-colon
- (setq
- reference-line-started-bracket
- t)
- (setq
- reference-line
- (buffer-substring-no-properties
- (line-beginning-position)
- (line-end-position))))
- (setq
- not-found-bracket-start
- nil)))
-
- ((or
- (string= ")" match)
- (string= "]" match))
- (setq
- parenthesis-level
- (1- parenthesis-level)))
-
- ;; The second occurrence of a colon
- ;; is a significant marker of
- ;; a starting bracket row
- ((string= "," match)
- (when (= parenthesis-level 0)
- (if found-colon
- (setq
- not-found-bracket-start
- nil)
- (setq
- found-colon
- t)
- (setq
- reference-line
- (buffer-substring-no-properties
- (line-beginning-position)
- (line-end-position))))))
-
- ;; The first occurrence of a =>
- ;; is a significant marker of
- ;; a starting bracket row
- ((string= "=>" match)
- (when (= parenthesis-level 0)
- (setq
- reference-line
- (buffer-substring-no-properties
- (line-beginning-position)
- (line-end-position)))
- (setq
- not-found-bracket-start
- nil)))
-
- )))
-
- (goto-char old-point)
- reference-line)))
-
-(defun phps-mode-indent--get-previous-reference-command-line ()
- "Get previous line that is a command (if any)."
- (let ((not-found t)
- (old-point (point))
- (reference-line))
-
- (while
- (and
- not-found
- (search-backward-regexp
- "^[\t ]*[^\t ]+.*$"
- nil
- t))
- (let ((match (match-string-no-properties 0)))
- (cond
-
- ;; Commented out line
- ((string-match-p
- "^[\t ]*//"
- match))
-
- ;; A separate command
- ((or
- (string-match-p
- "{[\t ]*$"
- match)
- (string-match-p
- "\\(;\\|:\\)[\t ]*$"
- match)
- (string-match-p
- "[\t ]*<\\?"
- match))
- (setq
- not-found
- nil))
-
- (t
- (setq
- reference-line
- (buffer-substring-no-properties
- (line-beginning-position)
- (line-end-position))))
-
- )))
-
- (goto-char old-point)
- reference-line))
-
(provide 'phps-mode-indent)
diff --git a/test/phps-mode-test-indent.el b/test/phps-mode-test-indent.el
index 75fb869c11..7ee8bb6140 100644
--- a/test/phps-mode-test-indent.el
+++ b/test/phps-mode-test-indent.el
@@ -72,6 +72,50 @@
(phps-mode-indent--string-starts-with-regexp "if (something) {" "if ")
nil))
+ (should
+ (equal
+ (phps-mode-indent--string-starts-with-closing-bracket "<?php }")
+ "}"))
+
+ (should
+ (equal
+ (phps-mode-indent--string-starts-with-closing-bracket " ]")
+ "]"))
+
+ (should
+ (equal
+ (phps-mode-indent--string-starts-with-closing-bracket " )")
+ ")"))
+
+ (should
+ (equal
+ (phps-mode-indent--string-starts-with-closing-bracket " ,)")
+ nil))
+
+ (with-temp-buffer
+ (insert "<?php\nmyFunction(\n 'element 1',\n 'element 2',\n);")
+ (goto-char 45)
+ (should
+ (string=
+ (phps-mode-indent--get-previous-reference-index-line)
+ " 'element 1',")))
+
+ (with-temp-buffer
+ (insert "<?php\necho 'command 1';\necho 'command 2';")
+ (goto-char (point-max))
+ (should
+ (string=
+ (phps-mode-indent--get-previous-reference-command-line)
+ "echo 'command 1';")))
+
+ (with-temp-buffer
+ (insert "<?php\n$var = 'command'\n . '1';\necho 'command 2';")
+ (goto-char (point-max))
+ (should
+ (string=
+ (phps-mode-indent--get-previous-reference-command-line)
+ "$var = 'command'")))
+
)
(defun phps-mode-test-indent--get-lines-indent ()
