/* HTMLPDTD.c
** STATIC DTD FOR HTML
**
** (c) COPYRIGHT MIT 1995.
** Please first read the full copyright statement in the file COPYRIGH.
**
** 6 Nov 93 MD Increased size of img_attr array to make space
** for terminator.
*/
/* Library include files */
#include "tcp.h"
#include "HTUtils.h"
#include "HTMLPDTD.h"
/* Entity Names
** ------------
**
** This table must be matched exactly with ALL the translation tables
*/
PRIVATE CONST char* entities[HTML_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 */
"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 */
"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 */
"ccedil", /* small c, cedilla */
"eacute", /* small e, acute accent */
"ecirc", /* small e, circumflex accent */
"egrave", /* small e, grave accent */
"eth", /* small eth, Icelandic */
"euml", /* small e, dieresis or umlaut mark */
"gt", /* greater than */
"iacute", /* small i, acute accent */
"icirc", /* small i, circumflex accent */
"igrave", /* small i, grave accent */
"iuml", /* small i, dieresis or umlaut mark */
"lt", /* less than */
"ntilde", /* small n, tilde */
"oacute", /* small o, acute accent */
"ocirc", /* small o, circumflex accent */
"ograve", /* small o, grave accent */
"oslash", /* small o, slash */
"otilde", /* small o, tilde */
"ouml", /* small o, dieresis or umlaut mark */
"quot", /* double quote sign - June 1994 */
"szlig", /* small sharp s, German (sz ligature) */
"thorn", /* small thorn, Icelandic */
"uacute", /* small u, acute accent */
"ucirc", /* small u, circumflex accent */
"ugrave", /* small u, grave accent */
"uuml", /* small u, dieresis or umlaut mark */
"yacute", /* small y, acute accent */
"yuml", /* small y, dieresis or umlaut mark */
};
/* Attribute Lists
** ---------------
**
** Lists must be in alphatbetical order by attribute name
** The tag elements contain the number of attributes
*/
PRIVATE attr no_attr[1] =
{{ 0 }};
PRIVATE attr a_attr[HTML_A_ATTRIBUTES+1] = { /* Anchor attributes */
{ "EFFECT" },
{ "HREF"},
{ "ID" },
{ "METHODS" },
{ "NAME" }, /* Should be ID */
{ "PRINT" },
{ "REL" }, /* Relationship */
{ "REV" }, /* Reverse relationship */
{ "SHAPE" },
{ "TITLE" },
{ 0 } /* Terminate list */
};
PRIVATE attr base_attr[] = { /* BASE attributes */
{ "HREF"},
{ 0 } /* Terminate list */
};
PRIVATE attr changed_attr[] = {
{ "ID" },
{ "IDREF" },
{ 0 } /* terminate list */
};
PRIVATE attr fig_attr[] = { /* Figures */
{ "ALIGN" },
{ "ID" },
{ "INDEX" },
{ "ISMAP" }, /* @@@ NO! */
{ "LANG" },
{ "SRC" },
{ 0 } /* terminate list */
};
PRIVATE attr form_attr[] = { /* General, for many things */
{ "ACTION" },
{ "ID" },
{ "INDEX" },
{ "LANG" },
{ "METHOD" },
{ 0 } /* terminate list */
};
PRIVATE attr gen_attr[] = { /* General, for many things */
{ "ID" },
{ "INDEX" },
{ "LANG" },
{ 0 } /* terminate list */
};
PRIVATE attr htmlplus_attr[] = { /* wrapper HTMLPLUS */
{ "FORMS" },
{ "VERSION" },
{ 0 } /* terminate list */
};
PRIVATE attr id_attr[2] = {
{ "ID" },
{ 0 } /* terminate list */
};
PRIVATE attr image_attr[HTML_IMAGE_ATTRIBUTES+1] = { /* Image attributes */
{ "ALIGN" },
{ "ISMAP"}, /* Use HTTP SpaceJump instead */
{ "LANG" },
{ "SEETHRU"},
{ "SRC"},
{ 0 } /* Terminate list */
};
PRIVATE attr img_attr[HTML_IMG_ATTRIBUTES+1] = { /* IMG attributes */
{ "ALIGN" },
{ "ALT" },
{ "ISMAP"}, /* Use HTTP SpaceJump instead */
{ "SEETHRU"},
{ "SRC"},
{ 0 } /* Terminate list */
};
PRIVATE attr input_attr[HTML_INPUT_ATTRIBUTES+1] = {
{ "ALIGN" },
{ "CHECKED" },
{ "DISABLED" },
{ "ERROR" },
{ "MAXLENGTH" }, /* WSM bug fix, was MAX */
{ "MIN" },
{ "NAME" },
{ "SIZE" },
{ "SRC" },
{ "TYPE" },
{ "VALUE" },
{ "0" }
};
PRIVATE attr l_attr[] = {
{ "ALIGN"},
{ "ID" },
{ "LANG" },
{ "INDEX" },
{ 0 } /* Terminate list */
};
PRIVATE attr li_attr[] = {
{ "ID" },
{ "LANG" },
{ "INDEX" },
{ "SRC"},
{ 0 } /* Terminate list */
};
PRIVATE attr link_attr[HTML_LINK_ATTRIBUTES+1] = { /* link attributes */
{ "HREF"},
{ "IDREF" },
{ "METHODS" },
{ "REL" }, /* Relationship */
{ "REV" }, /* Reverse relationship */
{ 0 } /* Terminate list */
};
PRIVATE attr list_attr[] = {
{ "COMPACT"},
{ "ID" },
{ "LANG" },
{ "INDEX" },
{ 0 } /* Terminate list */
};
PRIVATE attr glossary_attr[HTML_DL_ATTRIBUTES+1] = {
{ "ID" },
{ "COMPACT " },
{ "INDEX" },
{ 0 } /* Terminate list */
};
PRIVATE attr nextid_attr[HTML_NEXTID_ATTRIBUTES+1] = {
{ "N" },
{ 0 } /* Terminate list */
};
PRIVATE attr note_attr[HTML_NOTE_ATTRIBUTES+1] = { /* Footnotes etc etc */
{ "ID" },
{ "INDEX" },
{ "LANG" },
{ "ROLE" },
{ 0 } /* terminate list */
};
PRIVATE attr option_attr[HTML_OPTION_ATTRIBUTES+1] = {
{ "DISABLED" },
{ "LANG" },
{ "SELECTED" },
{ 0 }
};
PRIVATE attr render_attr[HTML_RENDER_ATTRIBUTES+1] = {
{ "STYLE" },
{ "TAG" },
{ 0 } /* Terminate list */
};
PRIVATE attr select_attr[HTML_SELECT_ATTRIBUTES+1] = {
{ "ERROR" },
{ "LANG" },
{ "MULTIPLE" }, /* WSM bug fix, was SEVERAL */
{ "NAME" },
{ "SIZE" }, /* WSM bug fix, missing */
{ 0 },
};
PRIVATE attr tab_attr[HTML_TAB_ATTRIBUTES+1] = {
{ "ALIGN" },
{ "AT" },
{ 0 }
};
PRIVATE attr table_attr[HTML_TABLE_ATTRIBUTES+1] = {
{ "BORDER" },
{ "ID" },
{ "INDEX" },
{ "LANG" },
{ 0 }
};
PRIVATE attr td_attr[HTML_TD_ATTRIBUTES+1] = {
{ "ALIGN" },
{ "COLSPAN" },
{ "ROWSPAN" },
{ "TAG" },
{ 0 }
};
PRIVATE attr textarea_attr[HTML_TEXTAREA_ATTRIBUTES+1] = {
{ "COLS" },
{ "DISABLED" },
{ "ERROR" },
{ "LANG" },
{ "NAME" },
{ "ROWS" },
{ 0 }
};
PRIVATE attr ul_attr[HTML_UL_ATTRIBUTES+1] = {
{ "COMPACT" },
{ "ID" },
{ "INDEX" },
{ "LANG" },
{ "PLAIN" },
{ "WRAP" },
{ 0 }
};
/* Elements
** --------
**
** Must match definitions in HTMLPDTD.html!
** Must be in alphabetical order.
**
** HTML is included to allow HTML documents to be parsed as a subset.
** TITLE is changed to type SGML_MIXED so it get parsed as well
** Henrik 08/03-94
**
** Name, Attributes, content
*/
PRIVATE HTTag tags[HTMLP_ELEMENTS] = {
{ "A" , a_attr, HTML_A_ATTRIBUTES, SGML_MIXED },
{ "ABBREV" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "ABSTRACT" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "ACRONYM" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "ADDED" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "ADDRESS" , no_attr, 0, SGML_MIXED },
{ "ARG" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "B" , no_attr, 0, SGML_MIXED },
{ "BASE" , base_attr, HTML_BASE_ATTRIBUTES, SGML_MIXED },
{ "BLOCKQUOTE", no_attr, 0, SGML_MIXED },
{ "BODY" , no_attr, 0, SGML_MIXED },
{ "BOX" , no_attr, 0, SGML_MIXED },
{ "BR" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_EMPTY },
{ "BYLINE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "CAPTION" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "CHANGED" , changed_attr, HTML_CHANGED_ATTRIBUTES, SGML_MIXED },
{ "CITE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "CMD" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "CODE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "COMMENT" , no_attr, 0, SGML_MIXED },
{ "DD" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_EMPTY },
{ "DFN" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "DIR" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "DL" , glossary_attr,HTML_DL_ATTRIBUTES, SGML_MIXED },
{ "DT" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_EMPTY },
{ "EM" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "FIG" , fig_attr, HTML_FIG_ATTRIBUTES, SGML_MIXED },
{ "FOOTNOTE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "FORM" , form_attr, HTML_FORM_ATTRIBUTES, SGML_MIXED },
{ "H1" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "H2" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "H3" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "H4" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "H5" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "H6" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "H7" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "HEAD" , no_attr, 0, SGML_MIXED },
{ "HR" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_EMPTY },
{ "HTML" , no_attr, 0, SGML_MIXED }, /* */
{ "HTMLPLUS", htmlplus_attr,HTML_HTMLPLUS_ATTRIBUTES, SGML_MIXED },
{ "I" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "IMAGE" , image_attr, HTML_IMAGE_ATTRIBUTES, SGML_EMPTY },
{ "IMG" , img_attr, HTML_IMG_ATTRIBUTES, SGML_EMPTY },
{ "INPUT" , input_attr, HTML_INPUT_ATTRIBUTES, SGML_EMPTY },
{ "ISINDEX" , no_attr, 0, SGML_EMPTY },
{ "KBD" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "L" , l_attr, HTML_L_ATTRIBUTES, SGML_MIXED },
{ "LI" , li_attr, HTML_LI_ATTRIBUTES, SGML_EMPTY },
{ "LINK" , link_attr, HTML_LINK_ATTRIBUTES, SGML_EMPTY },
{ "LISTING" , no_attr, 0, SGML_LITERAL },
{ "LIT" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "MARGIN" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "MATH" , id_attr, HTML_ID_ATTRIBUTE, SGML_MIXED },
{ "MENU" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "NEXTID" , nextid_attr, 1, SGML_EMPTY },
{ "NOTE" , note_attr, HTML_NOTE_ATTRIBUTES, SGML_EMPTY },
{ "OL" , list_attr, HTML_LIST_ATTRIBUTES, SGML_MIXED },
{ "OPTION" , option_attr, HTML_OPTION_ATTRIBUTES, SGML_EMPTY },/*Mixed?*/
{ "OVER" , no_attr, 0, SGML_MIXED },
{ "P" , l_attr, HTML_L_ATTRIBUTES, SGML_EMPTY },
{ "PERSON" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "PLAINTEXT", no_attr, 0, SGML_LITERAL },
{ "PRE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "Q" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "QUOTE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "RENDER" , render_attr, HTML_RENDER_ATTRIBUTES, SGML_MIXED },
{ "REMOVED" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "S" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "SAMP" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "SELECT" , select_attr, HTML_SELECT_ATTRIBUTES, SGML_MIXED },
{ "STRONG" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "SUB" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "SUP" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "TAB" , tab_attr, HTML_TAB_ATTRIBUTES, SGML_EMPTY },
{ "TABLE" , table_attr, HTML_TABLE_ATTRIBUTES, SGML_MIXED },
{ "TD" , td_attr, HTML_TABLE_ATTRIBUTES, SGML_MIXED },
{ "TEXTAREA", textarea_attr,HTML_TEXTAREA_ATTRIBUTES,SGML_MIXED},
{ "TH" , td_attr, HTML_TD_ATTRIBUTES, SGML_MIXED },
{ "TITLE" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "TR" , id_attr, HTML_ID_ATTRIBUTE, SGML_MIXED },
{ "TT" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "U" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "UL" , ul_attr, HTML_UL_ATTRIBUTES, SGML_MIXED },
{ "VAR" , gen_attr, HTML_GEN_ATTRIBUTES, SGML_MIXED },
{ "XMP" , no_attr, 0, SGML_LITERAL }
};
PUBLIC CONST SGML_dtd HTMLP_dtd = {
tags,
HTMLP_ELEMENTS,
entities,
sizeof(entities)/sizeof(char**)
};
/* 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;
/* ... */
};
PUBLIC 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) {
present[HTML_A_NAME] = YES;
value[HTML_A_NAME] = name;
}
if (href) {
present[HTML_A_HREF] = YES;
value[HTML_A_HREF] = href;
}
(*obj->isa->start_element)(obj, HTML_A , present, value);
}
/* Utility Routine: useful for people building HTML objects */
/* Put image element
** --------------------
**
** Hopefully as usefull as HTStartAnchor. Henrik 23/03-94
*/
PUBLIC void HTMLPutImg (HTStructured * obj,
CONST char * src,
CONST char * alt,
CONST char * align)
{
BOOL present[HTML_IMG_ATTRIBUTES];
CONST char* value[HTML_IMG_ATTRIBUTES];
{
int i;
for(i=0; i<HTML_IMG_ATTRIBUTES; i++)
present[i] = NO;
}
if (src) {
present[HTML_IMG_SRC] = YES;
value[HTML_IMG_SRC] = src;
}
if (alt) {
present[HTML_IMG_ALT] = YES;
value[HTML_IMG_ALT] = alt;
}
if (align) {
present[HTML_IMG_ALIGN] = YES;
value[HTML_IMG_ALIGN] = align;
}
(*obj->isa->start_element)(obj, HTML_IMG , present, value);
/* (*obj->isa->end_element)(obj, HTML_IMG); */
}
PUBLIC void HTNextID (HTStructured * obj,
CONST char * next_one)
{
BOOL present[HTML_NEXTID_ATTRIBUTES];
CONST char* value[HTML_NEXTID_ATTRIBUTES];
{
int i;
for(i=0; i<HTML_NEXTID_ATTRIBUTES; i++)
present[i] = NO;
}
present[HTML_NEXTID_N] = YES;
value[HTML_NEXTID_N] = next_one;
(*obj->isa->start_element)(obj, HTML_NEXTID , present, value);
}
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