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;;; srecode/srt.el --- argument handlers for SRT files
;; Copyright (C) 2008-2013 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <eric@siege-engine.com>
;; 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:
;;
;; Filters for SRT files, the Semantic Recoder template files.
;;; Code:
(eval-when-compile (require 'cl))
(require 'eieio)
(require 'srecode/dictionary)
(require 'srecode/insert)
(defvar srecode-read-variable-name-history nil
"History for `srecode-read-variable-name'.")
(defun srecode-read-variable-name (prompt &optional initial hist default)
"Read in the name of a declared variable in the current SRT file.
PROMPT is the prompt to use.
INITIAL is the initial string.
HIST is the history value, otherwise `srecode-read-variable-name-history'
is used.
DEFAULT is the default if RET is hit."
(let* ((newdict (srecode-create-dictionary))
(currfcn (semantic-current-tag))
)
(srecode-resolve-argument-list
(mapcar 'read
(semantic-tag-get-attribute currfcn :arguments))
newdict)
(with-slots (namehash) newdict
(completing-read prompt namehash nil nil initial
(or hist 'srecode-read-variable-name-history)
default))
))
(defvar srecode-read-major-mode-history nil
"History for `srecode-read-variable-name'.")
(defun srecode-read-major-mode-name (prompt &optional initial hist default)
"Read in the name of a desired `major-mode'.
PROMPT is the prompt to use.
INITIAL is the initial string.
HIST is the history value, otherwise `srecode-read-variable-name-history'
is used.
DEFAULT is the default if RET is hit."
(completing-read prompt obarray
(lambda (s) (string-match "-mode$" (symbol-name s)))
nil initial (or hist 'srecode-read-major-mode-history))
)
(defun srecode-semantic-handle-:srt (dict)
"Add macros into the dictionary DICT based on the current SRT file.
Adds the following:
ESCAPE_START - This files value of escape_start
ESCAPE_END - This files value of escape_end
MODE - The mode of this buffer. If not declared yet, guess."
(let* ((es (semantic-find-first-tag-by-name "escape_start" (current-buffer)))
(ee (semantic-find-first-tag-by-name "escape_end" (current-buffer)))
(mode-var (semantic-find-first-tag-by-name "mode" (current-buffer)))
(mode (if mode-var
(semantic-tag-variable-default mode-var)
nil))
)
(srecode-dictionary-set-value dict "ESCAPE_START"
(if es
(car (semantic-tag-variable-default es))
"{{"))
(srecode-dictionary-set-value dict "ESCAPE_END"
(if ee
(car (semantic-tag-variable-default ee))
"}}"))
(when (not mode)
(let* ((fname (file-name-nondirectory
(buffer-file-name (current-buffer))))
)
(when (string-match "-\\(\\w+\\)\\.srt" fname)
(setq mode (concat (match-string 1 fname) "-mode")))))
(when mode
(srecode-dictionary-set-value dict "MAJORMODE" mode))
))
(provide 'srecode/srt)
;;; srecode/srt.el ends here
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