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Use new generated tags table/search routines

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This commit is contained in:
kipp
1998-07-03 17:19:26 +00:00
parent 0af8c35a14
commit 1ed19a7f7d
10 changed files with 260 additions and 722 deletions
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232
parser/htmlparser/src/nsHTMLTokens.cpp
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@@ -94,166 +94,6 @@ static StrToUnicodeStruct gStrToUnicodeTable[] =
{"yuml", 0x00ff}
};
struct HTMLTagEntry {
char mName[12];
eHTMLTags mTagID;
PRInt16 mUnused;
};
// KEEP THIS LIST SORTED!
// NOTE: This table is sorted in ascii collating order. If you
// add a new entry, make sure you put it in the right spot otherwise
// the binary search code above will break!
HTMLTagEntry gHTMLTagTable[] =
{
{"!!UNKNOWN", eHTMLTag_unknown,0},
{"!DOCTYPE", eHTMLTag_doctype,0}, {"A", eHTMLTag_a,0},
{"ACRONYM", eHTMLTag_acronym,0}, {"ADDRESS", eHTMLTag_address,0},
{"APPLET", eHTMLTag_applet,0}, {"AREA", eHTMLTag_area,0},
{"B", eHTMLTag_bold,0}, {"BASE", eHTMLTag_base,0},
{"BASEFONT", eHTMLTag_basefont,0}, {"BDO", eHTMLTag_bdo,0},
{"BIG", eHTMLTag_big,0}, {"BLINK", eHTMLTag_blink,0},
{"BLOCKQUOTE", eHTMLTag_blockquote,0}, {"BODY", eHTMLTag_body,0},
{"BR", eHTMLTag_br,0}, {"BUTTON", eHTMLTag_button,0},
{"CAPTION", eHTMLTag_caption,0}, {"CENTER", eHTMLTag_center,0},
{"CERTIFICATE", eHTMLTag_certificate,0},
{"CITE", eHTMLTag_cite,0}, {"CODE", eHTMLTag_code,0},
{"COL", eHTMLTag_col,0}, {"COLGROUP", eHTMLTag_colgroup,0},
{"COMMENT", eHTMLTag_comment,0},
{"DD", eHTMLTag_dd,0}, {"DEL", eHTMLTag_del,0},
{"DFN", eHTMLTag_dfn,0}, {"DIR", eHTMLTag_dir,0},
{"DIV", eHTMLTag_div,0}, {"DL", eHTMLTag_dl,0},
{"DT", eHTMLTag_dt,0},
{"EM", eHTMLTag_em,0}, {"EMBED", eHTMLTag_embed,0},
{"ENTITY", eHTMLTag_entity,0}, //a pseudo tag
{"FIELDSET", eHTMLTag_fieldset,0}, {"FONT", eHTMLTag_font,0},
{"FOOTER", eHTMLTag_footer,0}, {"FORM", eHTMLTag_form,0},
{"FRAME", eHTMLTag_frame,0}, {"FRAMESET", eHTMLTag_frameset,0},
{"H1", eHTMLTag_h1,0}, {"H2", eHTMLTag_h2,0},
{"H3", eHTMLTag_h3,0}, {"H4", eHTMLTag_h4,0},
{"H5", eHTMLTag_h5,0}, {"H6", eHTMLTag_h6,0},
{"HEAD", eHTMLTag_head,0}, {"HEADER", eHTMLTag_header,0},
{"HR", eHTMLTag_hr,0}, {"HTML", eHTMLTag_html,0},
{"I", eHTMLTag_italic,0}, {"IFRAME", eHTMLTag_iframe,0},
{"ILAYER", eHTMLTag_ilayer,0}, {"IMG", eHTMLTag_img,0},
{"INPUT", eHTMLTag_input,0}, {"INS", eHTMLTag_ins,0},
{"ISINDEX", eHTMLTag_isindex,0},
{"KBD", eHTMLTag_kbd,0}, {"KEYGEN", eHTMLTag_keygen,0},
{"LABEL", eHTMLTag_label,0}, {"LAYER", eHTMLTag_layer,0},
{"LEGEND", eHTMLTag_legend,0}, {"LI", eHTMLTag_listitem,0},
{"LINK", eHTMLTag_link,0}, {"LISTING", eHTMLTag_listing,0},
{"MAP", eHTMLTag_map,0}, {"MARQUEE", eHTMLTag_marquee,0},
{"MATH", eHTMLTag_math,0},
{"MENU", eHTMLTag_menu,0}, {"META", eHTMLTag_meta,0},
{"NEWLINE", eHTMLTag_newline,0}, {"NOBR", eHTMLTag_nobr,0},
{"NOEMBED", eHTMLTag_noembed,0}, {"NOFRAMES", eHTMLTag_noframes,0},
{"NOLAYER", eHTMLTag_nolayer,0}, {"NOSCRIPT", eHTMLTag_noscript,0},
{"NOTE", eHTMLTag_note,0},
{"OBJECT", eHTMLTag_object,0}, {"OL", eHTMLTag_ol,0},
{"OPTION", eHTMLTag_option,0},
{"P", eHTMLTag_paragraph,0}, {"PARAM", eHTMLTag_param,0},
{"PLAINTEXT", eHTMLTag_plaintext,0},
{"PRE", eHTMLTag_pre,0},
{"Q", eHTMLTag_quotation,0},
{"S", eHTMLTag_s,0}, {"SAMP", eHTMLTag_samp,0},
{"SCRIPT", eHTMLTag_script,0}, {"SELECT", eHTMLTag_select,0},
{"SERVER", eHTMLTag_server,0}, {"SMALL", eHTMLTag_small,0},
{"SPACER", eHTMLTag_spacer,0},
{"SPAN", eHTMLTag_span,0}, {"SPELL", eHTMLTag_spell,0},
{"STRIKE", eHTMLTag_strike,0},
{"STRONG", eHTMLTag_strong,0}, {"STYLE", eHTMLTag_style,0},
{"SUB", eHTMLTag_sub,0}, {"SUP", eHTMLTag_sup,0},
{"TABLE", eHTMLTag_table,0}, {"TBODY", eHTMLTag_tbody,0},
{"TD", eHTMLTag_td,0},
{"TEXT", eHTMLTag_text,0},
{"TEXTAREA", eHTMLTag_textarea,0},
{"TFOOT", eHTMLTag_tfoot,0}, {"TH", eHTMLTag_th,0},
{"THEAD", eHTMLTag_thead,0}, {"TITLE", eHTMLTag_title,0},
{"TR", eHTMLTag_tr,0}, {"TT", eHTMLTag_tt,0},
{"U", eHTMLTag_u,0}, {"UL", eHTMLTag_ul,0},
{"VAR", eHTMLTag_var,0}, {"WBR", eHTMLTag_wbr,0},
{"WS", eHTMLTag_whitespace,0},
{"X-USERDEF", eHTMLTag_userdefined,0}, //make sure this is always last!
};
struct HTMLAttrEntry
{
char mName[11];
eHTMLAttributes mAttrID;
};
HTMLAttrEntry gHTMLAttributeTable[] =
{
{"ABBREV", eHTMLAttr_abbrev}, {"ABOVE", eHTMLAttr_above},
{"ALT", eHTMLAttr_alt}, {"ARRAY", eHTMLAttr_array},
{"AU", eHTMLAttr_author},
{"BACKGROUND",eHTMLAttr_background}, {"BANNER", eHTMLAttr_banner},
{"BELOW", eHTMLAttr_below}, {"BGSOUND", eHTMLAttr_bgsound},
{"BOX", eHTMLAttr_box}, {"BT", eHTMLAttr_bt},
{"CLASS", eHTMLAttr_class}, {"COMMENT", eHTMLAttr_comment},
{"CREDIT", eHTMLAttr_credit},
{"DIR", eHTMLAttr_dir},
{"FIG", eHTMLAttr_figure}, {"FIGURE", eHTMLAttr_figure},
{"FOOTNOTE", eHTMLAttr_footnote},
{"HEIGHT", eHTMLAttr_height},
{"ID", eHTMLAttr_id},
{"LANG", eHTMLAttr_lang},
{"MATH", eHTMLAttr_math},
{"NAME", eHTMLAttr_name}, {"NEXTID", eHTMLAttr_nextid},
{"NOBR", eHTMLAttr_nobreak},
{"NOTE", eHTMLAttr_note},
{"OPTION", eHTMLAttr_option}, {"OVERLAY", eHTMLAttr_overlay},
{"PERSON", eHTMLAttr_person}, {"PUBLIC", eHTMLAttr_public},
{"RANGE", eHTMLAttr_range}, {"ROOT", eHTMLAttr_root},
{"SGML", eHTMLAttr_sgml}, {"SQRT", eHTMLAttr_sqrt},
{"SRC", eHTMLAttr_src}, {"STYLE", eHTMLAttr_style},
{"TEXT", eHTMLAttr_text}, {"TITLE", eHTMLAttr_title},
{"WBR", eHTMLAttr_wordbreak}, {"WIDTH", eHTMLAttr_width},
{"XMP", eHTMLAttr_xmp}
};
/*
* default constructor
*
@@ -309,8 +149,13 @@ CStartToken::CStartToken(eHTMLTags aTag) : CHTMLToken(aTag) {
* @return
*/
PRInt32 CStartToken::GetTypeID(){
if(eHTMLTag_unknown==mTypeID)
mTypeID=DetermineHTMLTagType(mTextValue);
if(eHTMLTag_unknown==mTypeID) {
nsAutoString tmp(mTextValue);
tmp.ToUpperCase();
char cbuf[20];
tmp.ToCString(cbuf, sizeof(cbuf));
mTypeID = NS_TagToEnum(cbuf);
}
return mTypeID;
}
@@ -479,8 +324,13 @@ PRInt32 CEndToken::Consume(PRUnichar aChar, CScanner& aScanner) {
* @return eHTMLTag id of this endtag
*/
PRInt32 CEndToken::GetTypeID(){
if(eHTMLTag_unknown==mTypeID)
mTypeID=DetermineHTMLTagType(mTextValue);
if(eHTMLTag_unknown==mTypeID) {
nsAutoString tmp(mTextValue);
tmp.ToUpperCase();
char cbuf[20];
tmp.ToCString(cbuf, sizeof(cbuf));
mTypeID = NS_TagToEnum(cbuf);
}
return mTypeID;
}
@@ -1335,7 +1185,7 @@ PRInt32 CSkippedContentToken::Consume(PRUnichar aChar,CScanner& aScanner) {
return result;
}
#if 0
/*
* This method iterates the tagtable to ensure that is
* is proper sort order. This method only needs to be
@@ -1362,37 +1212,7 @@ public:
}
}
};
/*
* This method accepts a string (and optionally, its length)
* and determines the eHTMLTag (id) value.
*
* @update gess 3/25/98
* @param aString -- string to be convered to id
* @return valid id, or user_defined.
*/
eHTMLTags DetermineHTMLTagType(const nsString& aString)
{
PRInt32 result=-1;
PRInt32 cnt=sizeof(gHTMLTagTable)/sizeof(HTMLTagEntry);
PRInt32 low=0;
PRInt32 high=cnt-1;
PRInt32 middle=kNotFound;
while(low<=high){
middle=(PRInt32)(low+high)/2;
result=aString.Compare(gHTMLTagTable[middle].mName, PR_TRUE);
if (result==0)
return gHTMLTagTable[middle].mTagID;
if (result<0)
high=middle-1;
else low=middle+1;
}
return eHTMLTag_userdefined;
}
#endif
/**
*
@@ -1401,24 +1221,15 @@ eHTMLTags DetermineHTMLTagType(const nsString& aString)
* @return
*/
const char* GetTagName(PRInt32 aTag) {
const char* result=0;
PRInt32 cnt=sizeof(gHTMLTagTable)/sizeof(HTMLTagEntry);
PRInt32 low=0;
PRInt32 high=cnt-1;
PRInt32 middle=kNotFound;
while(low<=high) {
middle=(PRInt32)(low+high)/2;
if(aTag==gHTMLTagTable[middle].mTagID)
return gHTMLTagTable[middle].mName;
if(aTag<gHTMLTagTable[middle].mTagID)
high=middle-1;
else low=middle+1;
const char* result = NS_EnumToTag((nsHTMLTag) aTag);
if (0 == result) {
result = gUserdefined;
}
return gUserdefined;
return result;
}
#if 0
/*
* This method iterates the attribute-table to ensure that is
* is proper sort order. This method only needs to be
@@ -1458,3 +1269,4 @@ CTagTableVerifier gTableVerifier;
#endif