diff options
Diffstat (limited to 'khtml/html/dtd.cpp')
| -rw-r--r-- | khtml/html/dtd.cpp | 918 |
1 files changed, 918 insertions, 0 deletions
diff --git a/khtml/html/dtd.cpp b/khtml/html/dtd.cpp new file mode 100644 index 000000000..accc8b855 --- /dev/null +++ b/khtml/html/dtd.cpp @@ -0,0 +1,918 @@ +/** + * This file is part of the DOM implementation for KDE. + * + * (C) 1999 Lars Knoll (knoll@kde.org) + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include "html/dtd.h" +#include "misc/htmlhashes.h" + +using namespace DOM; + +#include <kdebug.h> +#include <kglobal.h> + +// priority of tags. Closing tags of higher priority close tags of lower +// priority. +// Update this list, whenever you change htmltags.* +// +// 0 elements with forbidden close tag and text. They don't get pushed +// to the stack. +// 1 inline elements +// 2 form elements +// 3 regular block level elements +// 4 lists (OL UL DIR MENU) +// 5 TD TH SELECT +// 6 TR +// 7 tbody thead tfoot caption object +// 8 table +// 9 body frameset +// 10 html + +const unsigned short KDE_NO_EXPORT DOM::tagPriority[] = { + 0, // 0 + 1, // ID_A == 1 + 1, // ID_ABBR + 1, // ID_ACRONYM + 3, // ID_ADDRESS + 1, // ID_APPLET + 0, // ID_AREA + 1, // ID_B + 0, // ID_BASE + 0, // ID_BASEFONT + 1, // ID_BDO + 1, // ID_BIG + 5, // ID_BLOCKQUOTE + 10, // ID_BODY + 0, // ID_BR + 1, // ID_BUTTON + 5, // ID_CAPTION + 5, // ID_CENTER + 1, // ID_CITE + 1, // ID_CODE + 0, // ID_COL + 1, // ID_COLGROUP + 3, // ID_DD + 1, // ID_DEL + 1, // ID_DFN + 5, // ID_DIR + 5, // ID_DIV + 5, // ID_DL + 3, // ID_DT + 1, // ID_EM + 0, // ID_EMBED + 3, // ID_FIELDSET + 1, // ID_FONT + 3, // ID_FORM + 0, // ID_FRAME + 10,// ID_FRAMESET + 5, // ID_H1 + 5, // ID_H2 + 5, // ID_H3 + 5, // ID_H4 + 5, // ID_H5 + 5, // ID_H6 + 10,// ID_HEAD + 0, // ID_HR + 11,// ID_HTML + 1, // ID_I + 1, // ID_IFRAME + 1, // ID_ILAYER + 0, // ID_IMG + 0, // ID_INPUT + 1, // ID_INS + 0, // ID_ISINDEX + 1, // ID_KBD + 0, // ID_KEYGEN + 1, // ID_LABEL + 1, // ID_LAYER + 1, // ID_LEGEND + 3, // ID_LI + 0, // ID_LINK + 1, // ID_MAP + 3, // ID_MARQUEE + 5, // ID_MENU + 0, // ID_META + 5, // ID_NOBR + 10,// ID_NOEMBED + 10,// ID_NOFRAMES + 3, // ID_NOSCRIPT + 1, // ID_NOLAYER + 5, // ID_OBJECT + 5, // ID_OL + 1, // ID_OPTGROUP + 2, // ID_OPTION + 3, // ID_P + 0, // ID_PARAM + 5, // ID_PLAINTEXT + 5, // ID_PRE + 1, // ID_Q + 1, // ID_S + 1, // ID_SAMP + 1, // ID_SCRIPT + 6, // ID_SELECT + 1, // ID_SMALL + 1, // ID_SPAN + 1, // ID_STRIKE + 1, // ID_STRONG + 1, // ID_STYLE + 1, // ID_SUB + 1, // ID_SUP + 9,// ID_TABLE + 8, // ID_TBODY + 6, // ID_TD + 1, // ID_TEXTAREA + 8, // ID_TFOOT + 6, // ID_TH + 8, // ID_THEAD + 1, // ID_TITLE + 7, // ID_TR + 1, // ID_TT + 1, // ID_U + 5, // ID_UL + 1, // ID_VAR + 1, // ID_WBR + 5, // ID_XMP + 0, // ID_TEXT +}; + +const tagStatus DOM::endTag[] = { + REQUIRED, // 0 + REQUIRED, // ID_A == 1 + REQUIRED, // ID_ABBR + REQUIRED, // ID_ACRONYM + REQUIRED, // ID_ADDRESS + REQUIRED, // ID_APPLET + FORBIDDEN, // ID_AREA + REQUIRED, // ID_B + FORBIDDEN, // ID_BASE + FORBIDDEN, // ID_BASEFONT + REQUIRED, // ID_BDO + REQUIRED, // ID_BIG + REQUIRED, // ID_BLOCKQUOTE + REQUIRED, // ID_BODY + FORBIDDEN, // ID_BR + REQUIRED, // ID_BUTTON + REQUIRED, // ID_CAPTION + REQUIRED, // ID_CENTER + REQUIRED, // ID_CITE + REQUIRED, // ID_CODE + FORBIDDEN, // ID_COL + OPTIONAL, // ID_COLGROUP + OPTIONAL, // ID_DD + REQUIRED, // ID_DEL + REQUIRED, // ID_DFN + REQUIRED, // ID_DIR + REQUIRED, // ID_DIV + REQUIRED, // ID_DL + OPTIONAL, // ID_DT + REQUIRED, // ID_EM + REQUIRED, // ID_EMBED + REQUIRED, // ID_FIELDSET + REQUIRED, // ID_FONT + REQUIRED, // ID_FORM + FORBIDDEN, // ID_FRAME + REQUIRED, // ID_FRAMESET + REQUIRED, // ID_H1 + REQUIRED, // ID_H2 + REQUIRED, // ID_H3 + REQUIRED, // ID_H4 + REQUIRED, // ID_H5 + REQUIRED, // ID_H6 + OPTIONAL, // ID_HEAD + FORBIDDEN, // ID_HR + REQUIRED, // ID_HTML + REQUIRED, // ID_I + REQUIRED, // ID_IFRAME + REQUIRED, // ID_ILAYER + FORBIDDEN, // ID_IMG + FORBIDDEN, // ID_INPUT + REQUIRED, // ID_INS + FORBIDDEN, // ID_ISINDEX + REQUIRED, // ID_KBD + REQUIRED, // ID_KEYGEN + REQUIRED, // ID_LABEL + REQUIRED, // ID_LAYER + REQUIRED, // ID_LEGEND + OPTIONAL, // ID_LI + FORBIDDEN, // ID_LINK + REQUIRED, // ID_MAP + REQUIRED, // ID_MARQUEE + REQUIRED, // ID_MENU + FORBIDDEN, // ID_META + REQUIRED, // ID_NOBR + REQUIRED, // ID_NOEMBED + REQUIRED, // ID_NOFRAMES + REQUIRED, // ID_NOSCRIPT + REQUIRED, // ID_NOLAYER + REQUIRED, // ID_OBJECT + REQUIRED, // ID_OL + REQUIRED, // ID_OPTGROUP + OPTIONAL, // ID_OPTION + OPTIONAL, // ID_P + FORBIDDEN, // ID_PARAM + REQUIRED, // ID_PLAINTEXT + REQUIRED, // ID_PRE + REQUIRED, // ID_Q + REQUIRED, // ID_S + REQUIRED, // ID_SAMP + REQUIRED, // ID_SCRIPT + REQUIRED, // ID_SELECT + REQUIRED, // ID_SMALL + REQUIRED, // ID_SPAN + REQUIRED, // ID_STRIKE + REQUIRED, // ID_STRONG + REQUIRED, // ID_STYLE + REQUIRED, // ID_SUB + REQUIRED, // ID_SUP + REQUIRED, // ID_TABLE + OPTIONAL, // ID_TBODY + OPTIONAL, // ID_TD + REQUIRED, // ID_TEXTAREA + OPTIONAL, // ID_TFOOT + OPTIONAL, // ID_TH + OPTIONAL, // ID_THEAD + REQUIRED, // ID_TITLE + OPTIONAL, // ID_TR + REQUIRED, // ID_TT + REQUIRED, // ID_U + REQUIRED, // ID_UL + REQUIRED, // ID_VAR + OPTIONAL, // ID_WBR + REQUIRED, // ID_XMP + REQUIRED // ID_TEXT +}; + + +static const ushort tag_list_0[] = { + ID_TEXT, + ID_TT, + ID_I, + ID_B, + ID_U, + ID_S, + ID_STRIKE, + ID_BIG, + ID_SMALL, + ID_EM, + ID_STRONG, + ID_DFN, + ID_CODE, + ID_SAMP, + ID_KBD, + ID_VAR, + ID_CITE, + ID_ABBR, + ID_ACRONYM, + ID_A, + ID_IMG, + ID_APPLET, + ID_OBJECT, + ID_EMBED, + ID_FONT, + ID_BASEFONT, + ID_BR, + ID_SCRIPT, + ID_MAP, + ID_Q, + ID_SUB, + ID_SUP, + ID_SPAN, + ID_BDO, + ID_IFRAME, + ID_INPUT, + ID_SELECT, + ID_TEXTAREA, + ID_LABEL, + ID_BUTTON, + ID_INS, + ID_DEL, + ID_COMMENT, + ID_NOBR, + ID_WBR, + 0 +}; + +static const ushort tag_list_1[] = { + ID_TEXT, + ID_P, + ID_H1, + ID_H2, + ID_H3, + ID_H4, + ID_H5, + ID_H6, + ID_UL, + ID_OL, + ID_DIR, + ID_MENU, + ID_PRE, + ID_PLAINTEXT, + ID_DL, + ID_DIV, + ID_ILAYER, + ID_LAYER, + ID_CENTER, + ID_NOSCRIPT, + ID_NOFRAMES, + ID_BLOCKQUOTE, + ID_FORM, + ID_ISINDEX, + ID_HR, + ID_TABLE, + ID_FIELDSET, + ID_ADDRESS, + ID_TT, + ID_I, + ID_B, + ID_U, + ID_S, + ID_STRIKE, + ID_BIG, + ID_SMALL, + ID_EM, + ID_STRONG, + ID_DFN, + ID_CODE, + ID_SAMP, + ID_KBD, + ID_VAR, + ID_CITE, + ID_ABBR, + ID_ACRONYM, + ID_A, + ID_IMG, + ID_APPLET, + ID_OBJECT, + ID_EMBED, + ID_FONT, + ID_BASEFONT, + ID_BR, + ID_SCRIPT, + ID_MAP, + ID_Q, + ID_SUB, + ID_SUP, + ID_SPAN, + ID_BDO, + ID_IFRAME, + ID_INPUT, + ID_KEYGEN, + ID_SELECT, + ID_TEXTAREA, + ID_LABEL, + ID_BUTTON, + ID_COMMENT, + ID_LI, + ID_DD, + ID_XMP, + ID_INS, + ID_DEL, + ID_NOBR, + ID_WBR, + ID_MARQUEE, + 0 +}; + +static const ushort tag_list_2[] = { + ID_COMMENT, + 0 +}; + +static const ushort tag_list_3[] = { + ID_TEXT, + ID_P, + ID_H1, + ID_H2, + ID_H3, + ID_H4, + ID_H5, + ID_H6, + ID_UL, + ID_OL, + ID_DIR, + ID_MENU, + ID_PRE, + ID_PLAINTEXT, + ID_DL, + ID_DIV, + ID_ILAYER, + ID_LAYER, + ID_CENTER, + ID_NOSCRIPT, + ID_NOFRAMES, + ID_BLOCKQUOTE, + ID_FORM, + ID_ISINDEX, + ID_HR, + ID_TABLE, + ID_FIELDSET, + ID_ADDRESS, + ID_COMMENT, + ID_LI, + ID_DD, + ID_XMP, + ID_MARQUEE, + 0 +}; + +static const ushort tag_list_4[] = { + ID_TEXT, + ID_PARAM, + ID_P, + ID_H1, + ID_H2, + ID_H3, + ID_H4, + ID_H5, + ID_H6, + ID_UL, + ID_OL, + ID_DIR, + ID_MENU, + ID_PRE, + ID_PLAINTEXT, + ID_DL, + ID_DIV, + ID_ILAYER, + ID_LAYER, + ID_CENTER, + ID_NOSCRIPT, + ID_NOFRAMES, + ID_BLOCKQUOTE, + ID_FORM, + ID_ISINDEX, + ID_HR, + ID_TABLE, + ID_FIELDSET, + ID_ADDRESS, + ID_TEXT, + ID_TT, + ID_I, + ID_B, + ID_U, + ID_S, + ID_STRIKE, + ID_BIG, + ID_SMALL, + ID_EM, + ID_STRONG, + ID_DFN, + ID_CODE, + ID_SAMP, + ID_KBD, + ID_VAR, + ID_CITE, + ID_ABBR, + ID_ACRONYM, + ID_A, + ID_IMG, + ID_APPLET, + ID_OBJECT, + ID_EMBED, + ID_FONT, + ID_BASEFONT, + ID_BR, + ID_SCRIPT, + ID_MAP, + ID_Q, + ID_SUB, + ID_SUP, + ID_SPAN, + ID_BDO, + ID_IFRAME, + ID_INPUT, + ID_SELECT, + ID_TEXTAREA, + ID_LABEL, + ID_BUTTON, + ID_COMMENT, + ID_LI, + ID_DD, + ID_XMP, + ID_MARQUEE, + 0 +}; + +static const ushort tag_list_6[] = { + ID_DT, + ID_DD, + ID_COMMENT, + 0 +}; + +static const ushort tag_list_7[] = { + ID_TEXT, + ID_OPTGROUP, + ID_OPTION, + ID_COMMENT, + ID_SCRIPT, + 0 +}; + +static const ushort tag_list_10[] = { + ID_FRAMESET, + ID_FRAME, + ID_NOFRAMES, + ID_COMMENT, + 0 +}; + +static const ushort tag_list_11[] = { + ID_SCRIPT, + ID_STYLE, + ID_META, + ID_LINK, + ID_TITLE, + ID_ISINDEX, + ID_BASE, + ID_COMMENT, + 0 +}; + +static bool check_array(ushort child, const ushort *tagList) +{ + int i = 0; + while(tagList[i] != 0) + { + if(tagList[i] == child) return true; + i++; + } + return false; +} + + +bool DOM::checkChild(ushort tagID, ushort childID, bool strict) +{ + //kdDebug( 6030 ) << "checkChild: " << tagID << "/" << childID << endl; + + // ### allow comments inside ANY node that can contain children + + if (tagID >= 1000 || childID >= 1000) + return true; // one or both of the elements in an XML element; just allow for now + + switch(tagID) + { + case ID_TT: + case ID_I: + case ID_B: + case ID_U: + case ID_S: + case ID_STRIKE: + case ID_BIG: + case ID_SMALL: + case ID_EM: + case ID_STRONG: + case ID_DFN: + case ID_CODE: + case ID_SAMP: + case ID_KBD: + case ID_VAR: + case ID_CITE: + case ID_ABBR: + case ID_ACRONYM: + case ID_SUB: + case ID_SUP: + case ID_BDO: + case ID_FONT: + case ID_LEGEND: + case ID_Q: + case ID_A: + case ID_NOBR: + case ID_WBR: + // _1 * + return check_array(childID, tag_list_1) || check_array(childID, tag_list_6); + case ID_P: + // P: ( _0 | TABLE | NOSCRIPT) * + return check_array(childID, tag_list_0) || (!strict && (childID == ID_TABLE || childID == ID_NOSCRIPT)); + case ID_H1: + case ID_H2: + case ID_H3: + case ID_H4: + case ID_H5: + case ID_H6: + // _0 * + return check_array(childID, tag_list_0) || + (!strict && check_array(childID, tag_list_3) && (childID < ID_H1 || childID > ID_H6)); + case ID_BASEFONT: + case ID_BR: + case ID_AREA: + case ID_LINK: + case ID_IMG: + case ID_PARAM: + case ID_HR: + case ID_INPUT: + case ID_COL: + case ID_FRAME: + case ID_ISINDEX: + case ID_BASE: + case ID_META: + case ID_COMMENT: + // BASEFONT: EMPTY + return false; + case ID_BODY: + // BODY: _1 * + _2 + return check_array(childID, tag_list_1) || check_array(childID, tag_list_2); + case ID_ADDRESS: + // ADDRESS: ( _0 | P ) * + return check_array(childID, tag_list_0) || childID == ID_P; + case ID_DT: + if ( childID == ID_DL ) return false; + case ID_LI: + case ID_DIV: + case ID_SPAN: + case ID_ILAYER: + case ID_LAYER: + case ID_CENTER: + case ID_BLOCKQUOTE: + case ID_INS: + case ID_DEL: + case ID_DD: + case ID_TH: + case ID_TD: + case ID_IFRAME: + case ID_NOFRAMES: + case ID_NOSCRIPT: + case ID_CAPTION: + case ID_MARQUEE: + // DIV: _1 * + return check_array(childID, tag_list_1); + case ID_MAP: + // We accept SCRIPT in client-side image maps as an extension to the DTD. + // MAP: ( _3 + | AREA + | SCRIPT + ) + return check_array(childID, tag_list_3) || + childID == ID_AREA || + childID == ID_SCRIPT; + case ID_OBJECT: + case ID_EMBED: + case ID_APPLET: + // OBJECT: _4 * + return check_array(childID, tag_list_4); + case ID_PRE: + case ID_XMP: + case ID_PLAINTEXT: + // PRE: _0 * - _5 + return check_array(childID, tag_list_1); + case ID_DL: + // DL: _6 + + return check_array(childID, tag_list_6) || check_array(childID, tag_list_1); + case ID_OL: + case ID_UL: + // OL: LI + + return check_array(childID, tag_list_1); + case ID_DIR: + case ID_MENU: + // (DIR|MENU): LI + - _3 + if(childID == ID_LI) return true; + return false; + case ID_FORM: + // FORM: _1 * - FORM + return check_array(childID, tag_list_1); + case ID_LABEL: + // LABEL: _1 * - LABEL + return check_array(childID, tag_list_1); + // KEYGEN does not really allow any children + // from outside, just need this to be able + // to add the keylengths ourself + // Yes, consider it a hack (Dirk) + case ID_KEYGEN: + case ID_SELECT: + // SELECT: _7 + + return check_array(childID, tag_list_7); + case ID_OPTGROUP: + // OPTGROUP: OPTION + + if(childID == ID_OPTION) return true; + return false; + case ID_OPTION: + case ID_TEXTAREA: + case ID_TITLE: + case ID_STYLE: + case ID_SCRIPT: + // OPTION: TEXT + if(childID == ID_TEXT) return true; + return false; + case ID_FIELDSET: + // FIELDSET: ( TEXT , LEGEND , _1 * ) + if(childID == ID_TEXT) return true; + if(childID == ID_LEGEND) return true; + return check_array(childID, tag_list_1); + case ID_BUTTON: + // BUTTON: _1 * - _8 + return check_array(childID, tag_list_1); + case ID_TABLE: + // TABLE: ( CAPTION ? , ( COL * | COLGROUP * ) , THEAD ? , TFOOT ? , TBODY + ) + switch(childID) + { + case ID_CAPTION: + case ID_COL: + case ID_COLGROUP: + case ID_THEAD: + case ID_TFOOT: + case ID_TBODY: + case ID_FORM: + case ID_SCRIPT: + return true; + default: + return false; + } + case ID_THEAD: + case ID_TFOOT: + case ID_TBODY: + // THEAD: TR + + if(childID == ID_TR || childID == ID_SCRIPT) return true; + return false; + case ID_COLGROUP: + // COLGROUP: COL * + if(childID == ID_COL) return true; + return false; + case ID_TR: + // TR: (TD, TH) + return (childID == ID_TH || childID == ID_TD || childID == ID_SCRIPT); + case ID_FRAMESET: + // FRAMESET: _10 + return check_array(childID, tag_list_10); + case ID_HEAD: + // HEAD: _11 + return check_array(childID, tag_list_11); + case ID_HTML: + // HTML: ( HEAD , COMMENT, ( BODY | ( FRAMESET & NOFRAMES ? ) ) ) + switch(childID) + { + case ID_HEAD: + case ID_COMMENT: + case ID_BODY: + case ID_FRAMESET: + case ID_NOFRAMES: + case ID_SCRIPT: + return true; + default: + return false; + } + default: + kdDebug( 6030 ) << "unhandled tag in dtd.cpp:checkChild(): tagID=" << tagID << "!" << endl; + return false; + } +} + +void DOM::addForbidden(int tagId, ushort *forbiddenTags) +{ + switch(tagId) + { + case ID_A: + // we allow nested anchors. The innermost one wil be taken... + //forbiddenTags[ID_A]++; + break; + case ID_NOBR: + forbiddenTags[ID_PRE]++; + // fall through + case ID_PRE: + case ID_PLAINTEXT: + case ID_XMP: + //forbiddenTags[ID_IMG]++; + forbiddenTags[ID_OBJECT]++; + forbiddenTags[ID_EMBED]++; + forbiddenTags[ID_APPLET]++; + // why forbid them. We can deal with them in PRE + //forbiddenTags[ID_BIG]++; + //forbiddenTags[ID_SMALL]++; + //forbiddenTags[ID_SUB]++; + //forbiddenTags[ID_SUP]++; + forbiddenTags[ID_BASEFONT]++; + break; + case ID_DIR: + case ID_MENU: + forbiddenTags[ID_P]++; + forbiddenTags[ID_H1]++; + forbiddenTags[ID_H2]++; + forbiddenTags[ID_H3]++; + forbiddenTags[ID_H4]++; + forbiddenTags[ID_H5]++; + forbiddenTags[ID_H6]++; + forbiddenTags[ID_UL]++; + forbiddenTags[ID_OL]++; + forbiddenTags[ID_DIR]++; + forbiddenTags[ID_MENU]++; + forbiddenTags[ID_PRE]++; + forbiddenTags[ID_PLAINTEXT]++; + forbiddenTags[ID_XMP]++; + forbiddenTags[ID_DL]++; + forbiddenTags[ID_DIV]++; + forbiddenTags[ID_CENTER]++; + forbiddenTags[ID_NOSCRIPT]++; + forbiddenTags[ID_NOFRAMES]++; + forbiddenTags[ID_BLOCKQUOTE]++; + forbiddenTags[ID_FORM]++; + forbiddenTags[ID_ISINDEX]++; + forbiddenTags[ID_HR]++; + forbiddenTags[ID_TABLE]++; + forbiddenTags[ID_FIELDSET]++; + forbiddenTags[ID_ADDRESS]++; + break; + case ID_LABEL: + forbiddenTags[ID_LABEL]++; + break; + case ID_BUTTON: + forbiddenTags[ID_A]++; + forbiddenTags[ID_INPUT]++; + forbiddenTags[ID_SELECT]++; + forbiddenTags[ID_TEXTAREA]++; + forbiddenTags[ID_LABEL]++; + forbiddenTags[ID_BUTTON]++; + forbiddenTags[ID_FORM]++; + forbiddenTags[ID_ISINDEX]++; + forbiddenTags[ID_FIELDSET]++; + forbiddenTags[ID_IFRAME]++; + break; + default: + break; + } +} + +void DOM::removeForbidden(int tagId, ushort *forbiddenTags) +{ + switch(tagId) + { + case ID_A: + //forbiddenTags[ID_A]--; + break; + case ID_NOBR: + forbiddenTags[ID_PRE]--; + // fall through + case ID_PRE: + case ID_XMP: + case ID_PLAINTEXT: + //forbiddenTags[ID_IMG]--; + forbiddenTags[ID_OBJECT]--; + forbiddenTags[ID_EMBED]--; + forbiddenTags[ID_APPLET]--; + //forbiddenTags[ID_BIG]--; + //forbiddenTags[ID_SMALL]--; + //forbiddenTags[ID_SUB]--; + //forbiddenTags[ID_SUP]--; + forbiddenTags[ID_BASEFONT]--; + break; + case ID_DIR: + case ID_MENU: + forbiddenTags[ID_P]--; + forbiddenTags[ID_H1]--; + forbiddenTags[ID_H2]--; + forbiddenTags[ID_H3]--; + forbiddenTags[ID_H4]--; + forbiddenTags[ID_H5]--; + forbiddenTags[ID_H6]--; + forbiddenTags[ID_UL]--; + forbiddenTags[ID_OL]--; + forbiddenTags[ID_DIR]--; + forbiddenTags[ID_MENU]--; + forbiddenTags[ID_PRE]--; + forbiddenTags[ID_PLAINTEXT]--; + forbiddenTags[ID_XMP]--; + forbiddenTags[ID_DL]--; + forbiddenTags[ID_DIV]--; + forbiddenTags[ID_CENTER]--; + forbiddenTags[ID_NOSCRIPT]--; + forbiddenTags[ID_NOFRAMES]--; + forbiddenTags[ID_BLOCKQUOTE]--; + forbiddenTags[ID_FORM]--; + forbiddenTags[ID_ISINDEX]--; + forbiddenTags[ID_HR]--; + forbiddenTags[ID_TABLE]--; + forbiddenTags[ID_FIELDSET]--; + forbiddenTags[ID_ADDRESS]--; + break; + case ID_LABEL: + forbiddenTags[ID_LABEL]--; + break; + case ID_BUTTON: + forbiddenTags[ID_A]--; + forbiddenTags[ID_INPUT]--; + forbiddenTags[ID_SELECT]--; + forbiddenTags[ID_TEXTAREA]--; + forbiddenTags[ID_LABEL]--; + forbiddenTags[ID_BUTTON]--; + forbiddenTags[ID_FORM]--; + forbiddenTags[ID_ISINDEX]--; + forbiddenTags[ID_FIELDSET]--; + forbiddenTags[ID_IFRAME]--; + break; + default: + break; + } +} + |