html.c

Exuberant Ctags is a multilanguage reimplementation of the much-underused ctags(1) program and is i

/*
*   $Id: html.c,v 1.2 2006/05/30 04:37:12 darren Exp $
*
*   Copyright (c) 2003, Darren Hiebert
*
*   This source code is released for free distribution under the terms of the
*   GNU General Public License.
*
*   This module contains functions for generating tags for HTML language
*   files.
*/

/*
*   INCLUDE FILES
*/
#include "general.h"  /* must always come first */
#include "parse.h"

/*
*   FUNCTION DEFINITIONS
*/

static void installHtmlRegex (const langType language)
{
#define POSSIBLE_ATTRIBUTES "([ \t]+[a-z]+=\"?[^>\"]*\"?)*"
	addTagRegex (language,
		"<a"
		POSSIBLE_ATTRIBUTES
		"[ \t]+name=\"?([^>\"]+)\"?"
		POSSIBLE_ATTRIBUTES
		"[ \t]*>",
		"\\2", "a,anchor,named anchors", "i");

	addTagRegex (language, "^[ \t]*function[ \t]*([A-Za-z0-9_]+)[ \t]*\\(",
		"\\1", "f,function,JavaScript functions", NULL);
}

/* Create parser definition stucture */
extern parserDefinition* HtmlParser (void)
{
	static const char *const extensions [] = { "htm", "html", NULL };
	parserDefinition *const def = parserNew ("HTML");
	def->extensions = extensions;
	def->initialize = installHtmlRegex;
	def->regex      = TRUE;
	return def;
}

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