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;;; rdebug-regexp.el --- Ruby debugger regular expressions
;; Copyright (C) 2007, 2008 Rocky Bernstein (rocky@gnu.org)
;; Copyright (C) 2007, 2008 Anders Lindgren
;; $Id: rdebug-regexp.el 724 2008-02-24 16:14:52Z rockyb $
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Commentary:
;; See the manual and the file `rdebug.el' for more information.
;; Here we have regular expressions and names for matched patterns
;; of those regular expressions.
;;; Code:
;; -------------------------------------------------------------------
;; Variables defining regular expressions (regexp:s).
;;
(defconst gud-rdebug-marker-regexp
"\\(?:source \\)?\\(\\(?:[a-zA-Z]:\\)?[^:\n]*\\):\\([0-9]*\\).*\n"
"Regular expression used to find a file location given by rdebug.
Program-location lines look like this:
source /tmp/gcd.rb:29: gcd
/tmp/gcd.rb:29: gcd
source /tmp/gcd.rb:29
source C:/tmp/gcd.rb:29
source \\sources\\capfilterscanner\\capanalyzer.rb:3: <module>")
(defconst rdebug-annotation-end-regexp
"\n"
"Regular expression to match the end of an annotation.")
;; Examples of annotations:
;; ^Z^Z\n
;; ^Z^Zfoo\n
;; ^Z^Zpre-prompt\n
;; ^Z^Zsource foo.rb:10\n
(defconst rdebug-annotation-start-regexp
"\\(\\([a-z][-a-z]*\\)?\n\\|source \\)"
"Regular expression to match the start of an annotation.")
(defconst rdebug-breakpoint-regexp
"^\\ +\\([0-9]+\\) \\([yn]\\) +at +\\(.+\\):\\([0-9]+\\)\\( if .*\\)?$"
"Regexp to recognize breakpoint lines in rdebug breakpoint buffers.")
(defconst rdebug-marker-regexp-file-group 2
"Group position in `rdebug-position-regexp' that matches the file name.")
(defconst rdebug-marker-regexp-line-group 3
"Group position in `rdebug-position-regexp' that matches the line number.")
(defconst rdebug-position-regexp
"\\(\\)\\([-a-zA-Z0-9_/.]*\\):\\([0-9]+\\)"
"Regular expression for a rdebug position.")
(defconst rdebug-traceback-line-re
"^[ \t]+from \\([^:]+\\):\\([0-9]+\\)\\( in `.*'\\)?"
"Regular expression that describes a Ruby traceback line.")
(defconst rdebug-dollarbang-traceback-line-re
"^[ \t]+[[]?\\([^:]+\\):\\([0-9]+\\):in `.*'"
"Regular expression that describes a Ruby traceback line from $! list.")
(defconst rdebug-stack-frame-1st-regexp
"^\\(-->\\| \\) +#\\([0-9]+\\)\\(.*\\)"
"Regexp to match the first line of a stack frame in rdebug stack buffers.")
(defconst rdebug-stack-frame-number-group 2
"The group position in `rdebug-stack-frame-1st-regexp' that matches the frame number.")
(defconst rdebug-stack-frame-2nd-regexp
"\s+at line +\\([^:]+\\):\\([0-9]+\\)$"
"Regexp to match the second line of a stack frame in rdebug stack buffers.")
(defconst rdebug-stack-frame-2nd-file-group 1
"Group position in `rdebug-stack-frame-2nd-regexp' that matches the file name.")
(defconst rdebug-stack-frame-2nd-line-group 2
"Group position in `rdebug-stack-frame-2nd-regexp' that matches the line number.")
(defconst rdebug-stack-frame-regexp
(concat rdebug-stack-frame-1st-regexp rdebug-stack-frame-2nd-regexp)
"Regexp to recognize a stack frame line in rdebug stack buffers.")
(defconst rdebug-stack-frame-file-group 4
"Group position in `rdebug-stack-frame-regexp' that matches the file name.")
(defconst rdebug-stack-frame-line-group 5
"Group position in `rdebug-stack-frame-regexp' that matches the line number.")
(defconst rdebug-input-prompt-regexp "(+rdb:\\([0-9]+\\|post-mortem\\)) "
"Regular expression to recognize a rdebug prompt. Some uses may prepend an anchor to the front.")
(provide 'rdebug-regexp)
;;; Local variables:
;;; eval:(put 'rdebug-debug-enter 'lisp-indent-hook 1)
;;; End:
;;; rdebug-regexp.el ends here
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