Function: c-lineup-ObjC-method-call

c-lineup-ObjC-method-call is a byte-compiled function defined in cc-align.el.gz.

Signature

(c-lineup-ObjC-method-call LANGELEM)

Documentation

Line up selector args as Emacs Lisp mode does with function args: Go to the position right after the message receiver, and if you are at the end of the line, indent the current line c-basic-offset columns from the opening bracket; otherwise you are looking at the first character of the first method call argument, so line up the current line with it.

Works with: objc-method-call-cont.

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/cc-align.el.gz
(defun c-lineup-ObjC-method-call (langelem)
  "Line up selector args as Emacs Lisp mode does with function args:
Go to the position right after the message receiver, and if you are at
the end of the line, indent the current line `c-basic-offset' columns
from the opening bracket; otherwise you are looking at the first
character of the first method call argument, so line up the current
line with it.

Works with: objc-method-call-cont."
  (save-excursion
    (let* ((extra (save-excursion
		    (back-to-indentation)
		    (c-backward-syntactic-ws (c-langelem-pos langelem))
		    (if (eq (char-before) ?:)
			(- c-basic-offset)
		      0)))
	   (open-bracket-pos (c-langelem-pos langelem))
           (open-bracket-col (progn
			       (goto-char open-bracket-pos)
			       (current-column)))
           (target-col (progn
			 (forward-char)
			 (c-forward-sexp)
			 (skip-chars-forward " \t")
			 (if (eolp)
			     (+ open-bracket-col c-basic-offset)
			   (current-column))))
	   )
      (- target-col open-bracket-col extra))))