bug#19649: 24.4; OPascal Mode Incorrect Backslash String Parsing

[Erik Knowles]

OPascal mode incorrectly parses strings where the last string character ends in 
a
backslash; e.g.

a:='This is a string\' ;

(Parsing fails to note the end of the string and the following chunk of buffer 
is all
assigned string constant face.)

The backslash is treated as an escape character, which it is not in Object 
Pascal. My
work around is to add the following to an opascal-mode-hook function:

  (modify-syntax-entry ?\\ ".")

The preferred fix would of course to be to make a similar change to the
opascal-mode-syntax-table initialization in opascal.el.

~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-

In GNU Emacs 24.4.1 (i686-pc-cygwin)
 of 2014-11-14 on desktop-new
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --srcdir=/home/kbrown/src/cygemacs/emacs-24.4-2.i686/src/emacs-24.4
 --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin
 --libexecdir=/usr/libexec --datadir=/usr/share --localstatedir=/var 
--sysconfdir=/etc
 --libdir=/usr/lib --datarootdir=/usr/share --docdir=/usr/share/doc/emacs
 --htmldir=/usr/share/doc/emacs/html -C --with-w32 'CFLAGS=-ggdb -O2 -pipe
 -Wimplicit-function-declaration
 
-fdebug-prefix-map=/home/kbrown/src/cygemacs/emacs-24.4-2.i686/build=/usr/src/debug/emacs-24.4-2
 
-fdebug-prefix-map=/home/kbrown/src/cygemacs/emacs-24.4-2.i686/src/emacs-24.4=/usr/src/debug/emacs-24.4-2'
 CPPFLAGS= LDFLAGS='

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Apropos

Minor modes in effect:
  helm-match-plugin-mode: t
  helm-occur-match-plugin-mode: t
  semantic-minor-modes-format: ((:eval (if (or semantic-highlight-edits-mode 
semantic-show-unmatched-syntax-mode)  S)))
  tempbuf-mode: t
  show-paren-mode: t
  global-highlight-changes-mode: t
  highlight-changes-visible-mode: t
  recentf-mode: t
  multi-web-global-mode: t
  xterm-mouse-mode: t
  global-auto-complete-mode: t
  shell-dirtrack-mode: t
  auto-image-file-mode: t
  global-semanticdb-minor-mode: t
  global-semantic-idle-scheduler-mode: t
  semantic-mode: t
  ido-everywhere: t
  which-function-mode: t
  global-subword-mode: t
  subword-mode: t
  delete-selection-mode: t
  cua-mode: t
  desktop-save-mode: t
  auto-compile-on-load-mode: t
  auto-compile-on-save-mode: t
  tooltip-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  line-number-mode: t
  transient-mark-mode: (only . t)

Load-path shadows:
/d/cygwin/home/Erik/.emacs.d/indent hides /usr/share/emacs/24.4/lisp/indent
/d/cygwin/home/Erik/.emacs.d/elpa/python-20120402/python hides 
/usr/share/emacs/24.4/lisp/progmodes/python

Features:
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mm-encode
mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 
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helm-mode
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make-network-process
dbusbind gfilenotify w32 multi-tty emacs)

Memory information:
((conses 8 931524 114890)
 (symbols 24 50772 0)
 (miscs 20 5332 2184)
 (strings 16 135878 19291)
 (string-bytes 1 3818602)
 (vectors 8 69944)
 (vector-slots 4 1287297 29642)
 (floats 8 1526 833)
 (intervals 28 62996 32)
 (buffers 512 96))