diff options
Diffstat (limited to 'WWW/Library/Implementation/HTMLDTD.c')
| -rw-r--r-- | WWW/Library/Implementation/HTMLDTD.c | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/WWW/Library/Implementation/HTMLDTD.c b/WWW/Library/Implementation/HTMLDTD.c deleted file mode 100644 index 833077f2..00000000 --- a/WWW/Library/Implementation/HTMLDTD.c +++ /dev/null @@ -1,334 +0,0 @@ -/* - * $LynxId: HTMLDTD.c,v 1.57 2010/09/25 00:30:56 tom Exp $ - * - * Our Static DTD for HTML - * ----------------------- - */ - -/* Implements: -*/ - -#include <HTUtils.h> -#include <HTMLDTD.h> -#include <LYLeaks.h> -#include <LYJustify.h> - -/* - * Character entities like   now excluded from our DTD tables, they are - * mapped to Unicode and handled by chartrans code directly the similar way the - * numeric entities like { does. See src/chrtrans/entities.h for real - * mapping. - */ - -/* Entity Names - * ------------ - * - * This table must be matched exactly with ALL the translation tables - * (this is an obsolete translation mechanism, probably unused, - * currently replaced with Unicode chartrans in most cases...) - */ -static const char *entities[] = -{ - "AElig", /* capital AE diphthong (ligature) */ - "Aacute", /* capital A, acute accent */ - "Acirc", /* capital A, circumflex accent */ - "Agrave", /* capital A, grave accent */ - "Aring", /* capital A, ring */ - "Atilde", /* capital A, tilde */ - "Auml", /* capital A, dieresis or umlaut mark */ - "Ccedil", /* capital C, cedilla */ - "Dstrok", /* capital Eth, Icelandic */ - "ETH", /* capital Eth, Icelandic */ - "Eacute", /* capital E, acute accent */ - "Ecirc", /* capital E, circumflex accent */ - "Egrave", /* capital E, grave accent */ - "Euml", /* capital E, dieresis or umlaut mark */ - "Iacute", /* capital I, acute accent */ - "Icirc", /* capital I, circumflex accent */ - "Igrave", /* capital I, grave accent */ - "Iuml", /* capital I, dieresis or umlaut mark */ - "Ntilde", /* capital N, tilde */ - "Oacute", /* capital O, acute accent */ - "Ocirc", /* capital O, circumflex accent */ - "Ograve", /* capital O, grave accent */ - "Oslash", /* capital O, slash */ - "Otilde", /* capital O, tilde */ - "Ouml", /* capital O, dieresis or umlaut mark */ - "THORN", /* capital THORN, Icelandic */ - "Uacute", /* capital U, acute accent */ - "Ucirc", /* capital U, circumflex accent */ - "Ugrave", /* capital U, grave accent */ - "Uuml", /* capital U, dieresis or umlaut mark */ - "Yacute", /* capital Y, acute accent */ - "aacute", /* small a, acute accent */ - "acirc", /* small a, circumflex accent */ - "acute", /* spacing acute */ - "aelig", /* small ae diphthong (ligature) */ - "agrave", /* small a, grave accent */ - "amp", /* ampersand */ - "aring", /* small a, ring */ - "atilde", /* small a, tilde */ - "auml", /* small a, dieresis or umlaut mark */ - "brkbar", /* broken vertical bar */ - "brvbar", /* broken vertical bar */ - "ccedil", /* small c, cedilla */ - "cedil", /* spacing cedilla */ - "cent", /* cent sign */ - "copy", /* copyright sign */ - "curren", /* currency sign */ - "deg", /* degree sign */ - "die", /* spacing dieresis */ - "divide", /* division sign */ - "eacute", /* small e, acute accent */ - "ecirc", /* small e, circumflex accent */ - "egrave", /* small e, grave accent */ - "emdash", /* dash the width of emsp */ - "emsp", /* em space - not collapsed */ - "endash", /* dash the width of ensp */ - "ensp", /* en space - not collapsed */ - "eth", /* small eth, Icelandic */ - "euml", /* small e, dieresis or umlaut mark */ - "frac12", /* fraction 1/2 */ - "frac14", /* fraction 1/4 */ - "frac34", /* fraction 3/4 */ - "gt", /* greater than */ - "hibar", /* spacing macron */ - "iacute", /* small i, acute accent */ - "icirc", /* small i, circumflex accent */ - "iexcl", /* inverted exclamation mark */ - "igrave", /* small i, grave accent */ - "iquest", /* inverted question mark */ - "iuml", /* small i, dieresis or umlaut mark */ - "laquo", /* angle quotation mark, left */ - "lt", /* less than */ - "macr", /* spacing macron */ - "mdash", /* dash the width of emsp */ - "micro", /* micro sign */ - "middot", /* middle dot */ - "nbsp", /* non breaking space */ - "ndash", /* dash the width of ensp */ - "not", /* negation sign */ - "ntilde", /* small n, tilde */ - "oacute", /* small o, acute accent */ - "ocirc", /* small o, circumflex accent */ - "ograve", /* small o, grave accent */ - "ordf", /* feminine ordinal indicator */ - "ordm", /* masculine ordinal indicator */ - "oslash", /* small o, slash */ - "otilde", /* small o, tilde */ - "ouml", /* small o, dieresis or umlaut mark */ - "para", /* paragraph sign */ - "plusmn", /* plus-or-minus sign */ - "pound", /* pound sign */ - "quot", /* quote '"' */ - "raquo", /* angle quotation mark, right */ - "reg", /* circled R registered sign */ - "sect", /* section sign */ - "shy", /* soft hyphen */ - "sup1", /* superscript 1 */ - "sup2", /* superscript 2 */ - "sup3", /* superscript 3 */ - "szlig", /* small sharp s, German (sz ligature) */ - "thinsp", /* thin space (not collapsed) */ - "thorn", /* small thorn, Icelandic */ - "times", /* multiplication sign */ - "trade", /* trade mark sign (U+2122) */ - "uacute", /* small u, acute accent */ - "ucirc", /* small u, circumflex accent */ - "ugrave", /* small u, grave accent */ - "uml", /* spacing dieresis */ - "uuml", /* small u, dieresis or umlaut mark */ - "yacute", /* small y, acute accent */ - "yen", /* yen sign */ - "yuml", /* small y, dieresis or umlaut mark */ -}; - -/* Attribute Lists - * --------------- - * - * Lists must be in alphabetical order by attribute name - * The tag elements contain the number of attributes - */ - -/* From Peter Flynn's intro to the HTML Pro DTD: - - %structure; - - DIV, CENTER, H1 to H6, P, UL, OL, DL, DIR, MENU, PRE, XMP, LISTING, BLOCKQUOTE, BQ, - 2 1 2 2 1 8 8 8 8 8 8 8 8 4 4 - MULTICOL,?NOBR, FORM, TABLE, ADDRESS, FIG, BDO, NOTE, and FN; plus?WBR, LI, and LH - 8 n ?1 n 8 8 2 2 2 2 2 ?1 nE 4 4 - - %insertions; - - Elements which usually contain special-purpose material, or no text material at all. - - BASEFONT, APPLET, OBJECT, EMBED, SCRIPT, MAP, MARQUEE, HR, ISINDEX, BGSOUND, TAB,?IMG, - 1 e? 2 2 l 1 e 2 l 8 4 4 E 1? E 1 E ! E ?1 E - IMAGE, BR, plus NOEMBED, SERVER, SPACER, AUDIOSCOPE, and SIDEBAR; ?area - 1 n 1 E n n n n n 8 E - - %text; - - Elements within the %structure; which directly contain running text. - - Descriptive or analytic markup: EM, STRONG, DFN, CODE, SAMP, KBD, VAR, CITE, Q, LANG, AU, - 2 2 2 2 2 2 2 2 2 2 n 2 - AUTHOR, PERSON, ACRONYM, ABBR, INS, DEL, and SPAN - 2 2 n 2 2 2 2 2 - Visual markup:S, STRIKE, I, B, TT, U,?NOBR,?WBR, BR, BIG, SMALL, FONT, STYLE, BLINK, TAB, - 1 1 1 1 1 1 ?1 n ?1nE? 1 E 1 1 1 1 l 1 1 E? - BLACKFACE, LIMITTEXT, NOSMARTQUOTES, and SHADOW - 1 n 1 n 1 n 1 n - Hypertext and graphics: A and?IMG - 8 ?8 E - Mathematical: SUB, SUP, and MATH - 4 4 4 l - Documentary: COMMENT, ENTITY, ELEMENT, and ATTRIB - 4 4 n 4 n 4 n - %formula; - */ - -/* Elements - * -------- - * - * Must match definitions in HTMLDTD.html! - * Must be in alphabetical order. - * - * The T_* extra info is listed here, even though most fields are not used - * in SGML.c if Old_DTD is set (with the exception of some Tgf_* flags). - * This simplifies comparison of the tags_table0[] table (otherwise unchanged - * from original Lynx treatment) with the tags_table1[] table below. - kw - * - * Name*, Attributes, No. of attributes, content, extra info... - */ - -#include <src0_HTMLDTD.h> -#include <src1_HTMLDTD.h> - -/* Dummy space, will be filled with the contents of either tags_table1 - or tags_table0 on calling HTSwitchDTD - kw */ - -static HTTag tags[HTML_ALL_ELEMENTS]; - -const SGML_dtd HTML_dtd = -{ - tags, - HTML_ELEMENTS, - entities, /* probably unused */ - TABLESIZE(entities), -}; - -/* This function fills the "tags" part of the HTML_dtd structure with - what we want to use, either tags_table0 or tags_table1. Note that it - has to be called at least once before HTML_dtd is used, otherwise - the HTML_dtd contents will be invalid! This could be coded in a way - that would make an initialisation call unnecessary, but my C knowledge - is limited and I didn't want to list the whole tags_table1 table - twice... - kw */ -void HTSwitchDTD(int new_flag) -{ - if (TRACE) - CTRACE((tfp, - "HTMLDTD: Copying %s DTD element info of size %d, %d * %d\n", - new_flag ? "strict" : "tagsoup", - (int) (new_flag ? sizeof(tags_table1) : sizeof(tags_table0)), - HTML_ALL_ELEMENTS, - (int) sizeof(HTTag))); - if (new_flag) - MemCpy(tags, tags_table1, HTML_ALL_ELEMENTS * sizeof(HTTag)); - else - MemCpy(tags, tags_table0, HTML_ALL_ELEMENTS * sizeof(HTTag)); -} - -HTTag HTTag_unrecognized = - -{NULL_HTTag, NULL, 0, 0, SGML_EMPTY, T__UNREC_}; - -/* - * Utility Routine: Useful for people building HTML objects. - */ - -/* Start anchor element - * -------------------- - * - * It is kinda convenient to have a particulr routine for - * starting an anchor element, as everything else for HTML is - * simple anyway. - */ -struct _HTStructured { - HTStructuredClass *isa; - /* ... */ -}; - -void HTStartAnchor(HTStructured * obj, const char *name, - const char *href) -{ - BOOL present[HTML_A_ATTRIBUTES]; - const char *value[HTML_A_ATTRIBUTES]; - int i; - - for (i = 0; i < HTML_A_ATTRIBUTES; i++) - present[i] = NO; - - if (name && *name) { - present[HTML_A_NAME] = YES; - value[HTML_A_NAME] = (const char *) name; - } - if (href) { - present[HTML_A_HREF] = YES; - value[HTML_A_HREF] = (const char *) href; - } - - (*obj->isa->start_element) (obj, HTML_A, present, value, -1, 0); -} - -void HTStartAnchor5(HTStructured * obj, const char *name, - const char *href, - const char *linktype, - int tag_charset) -{ - BOOL present[HTML_A_ATTRIBUTES]; - const char *value[HTML_A_ATTRIBUTES]; - int i; - - for (i = 0; i < HTML_A_ATTRIBUTES; i++) - present[i] = NO; - - if (name && *name) { - present[HTML_A_NAME] = YES; - value[HTML_A_NAME] = name; - } - if (href && *href) { - present[HTML_A_HREF] = YES; - value[HTML_A_HREF] = href; - } - if (linktype && *linktype) { - present[HTML_A_TYPE] = YES; - value[HTML_A_TYPE] = linktype; - } - - (*obj->isa->start_element) (obj, HTML_A, present, value, tag_charset, 0); -} - -void HTStartIsIndex(HTStructured * obj, const char *prompt, - const char *href) -{ - BOOL present[HTML_ISINDEX_ATTRIBUTES]; - const char *value[HTML_ISINDEX_ATTRIBUTES]; - int i; - - for (i = 0; i < HTML_ISINDEX_ATTRIBUTES; i++) - present[i] = NO; - - if (prompt && *prompt) { - present[HTML_ISINDEX_PROMPT] = YES; - value[HTML_ISINDEX_PROMPT] = (const char *) prompt; - } - if (href) { - present[HTML_ISINDEX_HREF] = YES; - value[HTML_ISINDEX_HREF] = (const char *) href; - } - - (*obj->isa->start_element) (obj, HTML_ISINDEX, present, value, -1, 0); -} |