mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-01 08:17:38 +00:00
65 lines
2.1 KiB
EmacsLisp
65 lines
2.1 KiB
EmacsLisp
;;; rng-dt.el --- datatype library interface for RELAX NG
|
|
|
|
;; Copyright (C) 2003, 2007-2015 Free Software Foundation, Inc.
|
|
|
|
;; Author: James Clark
|
|
;; Keywords: wp, hypermedia, languages, XML, RelaxNG
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs 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 3 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; GNU Emacs 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. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
(require 'rng-util)
|
|
|
|
(defvar rng-dt-error-reporter nil)
|
|
|
|
(defun rng-dt-error (string &rest objs)
|
|
(if rng-dt-error-reporter
|
|
(apply rng-dt-error-reporter (cons string objs))
|
|
nil))
|
|
|
|
(defvar rng-dt-namespace-context-getter nil
|
|
"A list used by datatype libraries to expand names.
|
|
The car of the list is a symbol which is the name of a function.
|
|
This function is applied to the cdr of the list. The function must
|
|
return a list whose car is the default namespace and whose cdr is an
|
|
alist of (PREFIX . NAMESPACE) pairs, where PREFIX is a string and
|
|
NAMESPACE is a symbol. This must be dynamically bound before calling
|
|
a datatype library.")
|
|
|
|
(defsubst rng-dt-make-value (dt str)
|
|
(apply (car dt) (cons str (cdr dt))))
|
|
|
|
(defun rng-dt-builtin-compile (name params)
|
|
(cond ((eq name 'string)
|
|
(if (null params)
|
|
'(t identity)
|
|
(rng-dt-error "The string datatype does not take any parameters")))
|
|
((eq name 'token)
|
|
(if (null params)
|
|
'(t rng-collapse-space)
|
|
(rng-dt-error "The token datatype does not take any parameters")))
|
|
(t
|
|
(rng-dt-error "There is no built-in datatype %s" name))))
|
|
|
|
(put (rng-make-datatypes-uri "") 'rng-dt-compile 'rng-dt-builtin-compile)
|
|
|
|
(provide 'rng-dt)
|
|
|
|
;;; rng-dt.el ends here
|