evil-qemacs/modes/docbook.c

70 lines
2.5 KiB
C

/*
* WYSIWYG Docbook mode for QEmacs.
*
* Copyright (c) 2002 Fabrice Bellard.
* Copyright (c) 2003-2023 Charlie Gordon.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qe.h"
#include "css.h"
static int docbook_mode_probe(ModeDef *mode, ModeProbeData *p1)
{
if (xml_mode.mode_probe(&xml_mode, p1) == 0)
return 0;
/* well, very crude, but it may work OK */
if (strstr(cs8(p1->buf), "DocBook"))
return 85;
return 0;
}
static int docbook_mode_init(EditState *s, EditBuffer *b, int flags)
{
if (flags & MODEF_NEWINSTANCE) {
/* Implement mode inheritance manually */
qe_create_buffer_mode_data(b, &html_mode);
return gxml_mode_init(b, XML_IGNORE_CASE | XML_DOCBOOK, docbook_style);
}
return 0;
}
static ModeDef docbook_mode;
static int docbook_init(QEmacsState *qs)
{
/* inherit from html mode */
// XXX: remove this mess: should just inherit with fallback
memcpy(&docbook_mode, &html_mode, offsetof(ModeDef, first_key));
docbook_mode.fallback = &html_mode;
docbook_mode.name = "docbook";
docbook_mode.extensions = NULL;
/* buffer_instance_size must be non 0 for docbook_mode_init() to
receive MODEF_NEWINSTANCE flag */
docbook_mode.buffer_instance_size = sizeof(QEModeData);
docbook_mode.mode_probe = docbook_mode_probe;
docbook_mode.mode_init = docbook_mode_init;
qe_register_mode(&docbook_mode, MODEF_VIEW);
return 0;
}
qe_module_init(docbook_init);