Mercurial > hg > xemacs-beta
view netinstall/reginfo.h @ 4502:8748a3f7ceb4
Handle varalias chains, custom variables in #'user-variable-p.
src/ChangeLog addition:
2008-08-23 Aidan Kehoe <kehoea@parhasard.net>
* eval.c (Fuser_variable_p): Moved to symbols.c
* symbols.c (Fcustom_variable_p): Moved here from custom.el.
(user_variable_alias_check_fun): Mapper function used in
`user-variable-p'.
(Fuser_variable_p): Moved here from eval.c, to allow it to examine
the variable alias chain. Expanded to check each entry in the
variable alias chain for signs of being a user variable;
documentation updated, noting the differences between GNU's
behaviour and ours (ours is a little more sensible)
(map_varalias_chain): New.
Given a C function, call it at least once for each symbol in a
symbol's varalias chain, signalling an error if there's a cycle,
and returning immediately if the function returns something other
than Qzero.
(Fdefvaralias): Correct the use of the word "alias" in the
docstring and in the argument name. Motivate this in a
comment. Add support for a DOCSTRING argument, something GNU has
too, and document this
* gc.c (vars_of_gc): Start the docstring of
`garbage-collection-messages' with an asterisk, to indicate that
it's a user variable.
lisp/ChangeLog addition:
2008-08-23 Aidan Kehoe <kehoea@parhasard.net>
* custom.el: Move #'custom-variable-p to C, since it's now called
from #'user-variable-p.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sat, 23 Aug 2008 16:38:51 +0200 |
| parents | 15139dbf89f4 |
| children |
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/* reginfo.h -- XEmacs version numbers and accompanying documentation. Copyright (C) 2000 Andy Piper. */ #define XEMACS_INFO_XEMACS_ORG_REGISTRY_NAME "XEmacs" #define XEMACS_INFO_XEMACS_REGISTRY_NAME "XEmacs" /* Keys */ #define XEMACS_INFO_XEMACS_ROOT_KEY "emacs_dir" #define XEMACS_INFO_XEMACS_ROOT_TYPE "install_type" #define XEMACS_INFO_XEMACS_PACKAGE_KEY "EMACSPACKAGEPATH" #define XEMACS_INFO_XEMACS_EARLY_PACKAGES_KEY "EMACSEARLYPACKAGES" #define XEMACS_INFO_XEMACS_LATE_PACKAGES_KEY "EMACSLATEPACKAGES" #define XEMACS_INFO_XEMACS_LAST_PACKAGES_KEY "EMACSLASTPACKAGES" #define XEMACS_INFO_XEMACS_VERSION_KEY "version" #define XEMACS_DEFAULT_ROOT "\\Program Files\\XEmacs" #define XEMACS_CYGWIN_DEFAULT_ROOT "\\usr\\local" #define XEMACS_SETUP_DIR \ ((char*)(install_type == IDC_INSTALL_NATIVE ? "\\setup\\" : "/lib/xemacs/setup/")) #define XEMACS_RESOURCE_DIR \ ((char*)(install_type == IDC_INSTALL_NATIVE ? "\\" : "/lib/xemacs/")) #define XEMACS_PACKAGE_DIR \ ((char*)(install_type == IDC_INSTALL_NATIVE ? "\\xemacs-packages\\" \ : "/lib/xemacs/xemacs-packages/")) #define XEMACS_NATIVE_ARCH_NAME "i586-pc-win32" #define XEMACS_CYGWIN_ARCH_NAME "i686-pc-cygwin" /* * Installation hierarchy is: * C:\Program Files\XEmacs * \xemacs-packages * \etc * \info * \lib-src * \lisp * \man * \pkginfo * \site-packages * \mule-packages * \XEmacs-21.4 * \i586-pc-win32 * \etc * \info * \lisp * Or: * /usr/local/lib * /xemacs/xemacs-packages * /xemacs/site-packages * /xemacs/mule-packages * /xemacs-21.4 * /i686-pc-cygwin * /etc * /info * /lisp * /usr/local/bin/i686-pc-cygwin */