Xport Usage: Enumerations

In Xport, enumerations are used to represent the following.

• xhtml tags
• xhtml attributes
• stylesheet properties

The enumerator names for these enumerations are listed below.

• xhtml tags
  root, a, abbr, acronym, address, applet, area, b, base, basefont, bdo, big, blockquote, body, br, button, caption, center, cite, code, col, colgroup, dd, del, dir, div, dl, dt, em, fieldset, font, form, frame, frameset, h1, h2, h3, h4, h5, h6, head, hr, html, i, iframe, img, input, ins, isindex, kbd, label, legend, link, map, menu, meta, noframes, noscript, object, ol, optgroup, option, p, param, pre, q, s, samp, script, select, small, span, strike, strong, style, sub, sup, table, tbody, td, textarea, tfoot, th, thead, title, tr, tt, u, tr, tt, u, ul, var
• xhtml attributes
  abbr, above, accept, accept_charset, accesskey, action, align, alink, alt, archive, autocomplete, axis, background, balance, behavior, below, bgcolor, bgproperties, border, border_color, bordercolordark, bordercolorlight, bottommargin, cellpadding, cellspacing, challenge, char_attribute, charoff, charset, checked, cite, class_attribute, classid, clear, clip, code, codebase, codetype, color, cols, colspan, compact, content, contenteditable, coords, data, datafld, dataformatas, datapagesize, datasrc, datetime, declare, defer, dir, direction, disabled, dynsrc, enctype, event, face, for_attribute, frame, frameborder, framespacing, galleryimg, gutter, headers, height, hidden, href, hreflang, hspace, http_equiv, id, ismap, label, lang, language, left, left_margin, link, longdesc, loop, lowsrc, marginheight, marginwidth, maxlength, mayscript, media, method, methods, multiple, name, nohref, noresize, noshade, nowrap, object, pagex, pagey, pluginspage, pluginurl, point_size, profile, prompt, rbspan, readonly, rel, rev, rightmargin, rows, rowspan, rules, scheme, scope, scroll, scrollamount, scrolldeley, scrolling, security, selected, shape, size, span, src, standby, start, style, summary, tabindex, target, text, title, top, topmargin, truespeed, type, units, unselectable, urn, usemap, valign, value, valuetype, version, visibility, vlink, volume, vspace, weight, width, wrap, z_index, DOMActivate, DOMAttrModified, DOMCharacterDataModified, DOMFocusIn, DOMFocusOut, DOMNodeInserted, DOMNodeInsertedIntoDocument, DOMNodeRemoved, DOMNodeRemovedFromDocument, DOMSubtreeModified, onabort, onactivate, onafterprint, onafterupdate, onbeforeactivate, onbeforecopy, onbeforecut, onbeforedeactivate, onbeforeeditfocus, onbeforepaste, onbeforeprint, onbeforeunload, onbeforeupdate, onblur, onbounce, oncellchange, onchange, onclick, oncontextmenu, oncontrolselect, oncopy, oncut, ondataavailable, ondatasetchanged, ondatasetcomplete, ondblclick, ondeactivate, ondrag, ondragdrop, ondragend, ondragenter, ondragleave, ondragover, ondragstart, ondrop, onerror, onerrorupdate, onfilterchange, onfinish, onfocus, onfocusin, onfocusout, onhelp, onkeydown, onkeypress, onkeyup, onlayoutcomplete, onload, onlosecapture, onmousedown, onmouseenter, onmouseleave, onmousemove, onmouseout, onmouseover, onmouseup, onmousewheel, onmove, onmoveend, onmovestart, onpaste, onpropertychange, onreadystatechange, onreset, onresize, onresizeend, onresizestart, onrowenter, onrowexit, onrowsdelete, onrowsinserted, onscroll, onselect, onselectionchange, onselectstart, onstart, onsubmit, onunload, xmllang, xmlns, xmlspace
• stylesheet properties
  background, background_attachment, background_color, background_image, background_position, background_repeat, border, border_bottom, border_bottom_color, border_bottom_style, border_bottom_width, border_collapse, border_color, border_left, border_left_color, border_left_style, border_left_width, border_right, border_right_color, border_right_style, border_right_width, border_spacing, border_style, border_top, border_type_color, border_top_style, border_top_width, border_width, bottom, caption_side, clear, clip, color, content, counter_increment, counter_reset, cursor, direction, display, empty_cells, float_css, font, font_family, font_size, font_size_adjust, font_stretch, font_style, font_variant, font_weight, height, left, letter_spacing, line_height, list_style, list_style_image, list_style_position, list_style_type, margin, margin_bottom, margin_left, margin_right, margin_top, marker_offset, max_height, max_width, min_height, min_width, outline, outline_color, outline_style, outline_width, overflow, padding, padding_bottom, padding_left, padding_right, padding_top, position, quotes, right, table_layout, text_align, text_decoration, text_indent, text_shadow, text_transform, top, unicode_bidi, vertical_align, visibility, white_space, width, word_spacing, z_index, marks, orphans, page, page_break_after, page_break_before, page_break_inside, size, widows

Some enumerator names for these enumerations are not unique, which are displayed in red above. For instance, the enumerator title exists as both a xhtml tag enumerator and an attribute enumerator. Because of this conflict, Xport segregates all three of these enumerations in different namespaces.

• xhtml tags are declared directly in the Xport namespace.
• xhtml attributes are declared within the attribute namespace, which is within the Xport namespace.
• stylesheet properties are declared within the css namespace, which is within the Xport namespace.

To avoid name conflicts and ambiguity, those enumerators which are not unique must be resolved by qualifying them to their appropriate namespace. For instance, you should reference the enumerator title as either Xport::title or attribute::title. Also, you would reference Xport's keyword width as either attribute::width or css::width.

Properly qualifying those enumerators in red above will insure correct resolution of those enumerators. Qualifying of other enumerators above may be necessary if those enumerator names conflict with names used by your specific compiler or development environment.