rspamd/src/libserver/html/html_tags.h

/*-
 * Copyright 2016 Vsevolod Stakhov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef SRC_LIBSERVER_HTML_TAGS_H_
#define SRC_LIBSERVER_HTML_TAGS_H_

#ifdef __cplusplus
extern "C" {
#endif

/* Known HTML tags */
typedef enum {
	Tag_UNKNOWN = 0, /**< Unknown tag! */
	Tag_A,           /**< A */
	Tag_ABBR,        /**< ABBR */
	Tag_ACRONYM,     /**< ACRONYM */
	Tag_ADDRESS,     /**< ADDRESS */
	Tag_APPLET,      /**< APPLET */
	Tag_AREA,        /**< AREA */
	Tag_B,           /**< B */
	Tag_BASE,        /**< BASE */
	Tag_BASEFONT,    /**< BASEFONT */
	Tag_BDO,         /**< BDO */
	Tag_BIG,         /**< BIG */
	Tag_BLOCKQUOTE,  /**< BLOCKQUOTE */
	Tag_BODY,        /**< BODY */
	Tag_BR,          /**< BR */
	Tag_BUTTON,      /**< BUTTON */
	Tag_CAPTION,     /**< CAPTION */
	Tag_CENTER,      /**< CENTER */
	Tag_CITE,        /**< CITE */
	Tag_CODE,        /**< CODE */
	Tag_COL,         /**< COL */
	Tag_COLGROUP,    /**< COLGROUP */
	Tag_DD,          /**< DD */
	Tag_DEL,         /**< DEL */
	Tag_DFN,         /**< DFN */
	Tag_DIR,         /**< DIR */
	Tag_DIV,         /**< DIF */
	Tag_DL,          /**< DL */
	Tag_DT,          /**< DT */
	Tag_EM,          /**< EM */
	Tag_FIELDSET,    /**< FIELDSET */
	Tag_FONT,        /**< FONT */
	Tag_FORM,        /**< FORM */
	Tag_FRAME,       /**< FRAME */
	Tag_FRAMESET,    /**< FRAMESET */
	Tag_H1,          /**< H1 */
	Tag_H2,          /**< H2 */
	Tag_H3,          /**< H3 */
	Tag_H4,          /**< H4 */
	Tag_H5,          /**< H5 */
	Tag_H6,          /**< H6 */
	Tag_HEAD,        /**< HEAD */
	Tag_HR,          /**< HR */
	Tag_HTML,        /**< HTML */
	Tag_I,           /**< I */
	Tag_IFRAME,      /**< IFRAME */
	Tag_IMG,         /**< IMG */
	Tag_INPUT,       /**< INPUT */
	Tag_INS,         /**< INS */
	Tag_ISINDEX,     /**< ISINDEX */
	Tag_KBD,         /**< KBD */
	Tag_KEYGEN,      /**< KEYGEN */
	Tag_LABEL,       /**< LABEL */
	Tag_LEGEND,      /**< LEGEND */
	Tag_LI,          /**< LI */
	Tag_LINK,        /**< LINK */
	Tag_LISTING,     /**< LISTING */
	Tag_MAP,         /**< MAP */
	Tag_MENU,        /**< MENU */
	Tag_META,        /**< META */
	Tag_NOFRAMES,    /**< NOFRAMES */
	Tag_NOSCRIPT,    /**< NOSCRIPT */
	Tag_OBJECT,      /**< OBJECT */
	Tag_OL,          /**< OL */
	Tag_OPTGROUP,    /**< OPTGROUP */
	Tag_OPTION,      /**< OPTION */
	Tag_P,           /**< P */
	Tag_PARAM,       /**< PARAM */
	Tag_PLAINTEXT,   /**< PLAINTEXT */
	Tag_PRE,         /**< PRE */
	Tag_Q,           /**< Q */
	Tag_RB,          /**< RB */
	Tag_RBC,         /**< RBC */
	Tag_RP,          /**< RP */
	Tag_RT,          /**< RT */
	Tag_RTC,         /**< RTC */
	Tag_RUBY,        /**< RUBY */
	Tag_S,           /**< S */
	Tag_SAMP,        /**< SAMP */
	Tag_SCRIPT,      /**< SCRIPT */
	Tag_SELECT,      /**< SELECT */
	Tag_SMALL,       /**< SMALL */
	Tag_SPAN,        /**< SPAN */
	Tag_STRIKE,      /**< STRIKE */
	Tag_STRONG,      /**< STRONG */
	Tag_STYLE,       /**< STYLE */
	Tag_SUB,         /**< SUB */
	Tag_SUP,         /**< SUP */
	Tag_TABLE,       /**< TABLE */
	Tag_TBODY,       /**< TBODY */
	Tag_TD,          /**< TD */
	Tag_TEXTAREA,    /**< TEXTAREA */
	Tag_TFOOT,       /**< TFOOT */
	Tag_TH,          /**< TH */
	Tag_THEAD,       /**< THEAD */
	Tag_TITLE,       /**< TITLE */
	Tag_TR,          /**< TR */
	Tag_TT,          /**< TT */
	Tag_U,           /**< U */
	Tag_UL,          /**< UL */
	Tag_VAR,         /**< VAR */
	Tag_XMP,         /**< XMP */
	Tag_NEXTID,      /**< NEXTID */
	Tag_MAX,

	N_TAGS = -1 /**< Must be -1 */
} tag_id_t;

#define CM_UNKNOWN 0
/* Elements with no content. Map to HTML specification. */
#define CM_EMPTY (1 << 0)
/* Elements that appear outside of "BODY". */
#define CM_HTML (1 << 1)
/* Elements that can appear within HEAD. */
#define CM_HEAD (1 << 2)
/* HTML "block" elements. */
#define CM_BLOCK (1 << 3)
/* HTML "inline" elements. */
#define CM_INLINE (1 << 4)
/* Elements that mark list item ("LI"). */
#define CM_LIST (1 << 5)
/* Elements that mark definition list item ("DL", "DT"). */
#define CM_DEFLIST (1 << 6)
/* Elements that can appear inside TABLE. */
#define CM_TABLE (1 << 7)
/* Used for "THEAD", "TFOOT" or "TBODY". */
#define CM_ROWGRP (1 << 8)
/* Used for "TD", "TH" */
#define CM_ROW (1 << 9)
/* Elements whose content must be protected against white space movement.
   Includes some elements that can found in forms. */
#define CM_FIELD (1 << 10)
#define CM_RAW (1 << 11)
/* Elements that allows "PARAM". */
#define CM_PARAM (1 << 12)
/* Elements with an optional end tag. */
#define CM_OPT (1 << 13)
/* Elements that use "align" attribute for vertical position. */
#define CM_IMG (1 << 14)
#define CM_NO_INDENT (1 << 15)
/* Elements that cannot be omitted. */
#define CM_OMITST (1 << 16)
/* Unique elements */
#define CM_UNIQUE (1 << 17)

#define CM_USER_SHIFT (18)

#ifdef __cplusplus
}
#endif

#endif /* SRC_LIBSERVER_HTML_TAGS_H_ */