! cont-html v0.6 ! ! Copyright (C) 2004 Chris Double. ! See http://factorcode.org/license.txt for BSD license. USING: io kernel namespaces prettyprint quotations sequences strings words xml.entities compiler.units effects urls math math.parser combinators present fry ; IN: html.elements SYMBOL: html : write-html ( str -- ) H{ { html t } } format ; : print-html ( str -- ) write-html "\n" write-html ; << : elements-vocab ( -- vocab-name ) "html.elements" ; : html-word ( name def effect -- ) #! Define 'word creating' word to allow #! dynamically creating words. >r >r elements-vocab create r> r> define-declared ; : ( str -- ) "<" swap ">" 3append ; : def-for-html-word- ( name -- ) #! Return the name and code for the patterned #! word. dup swap '[ _ write-html ] (( -- )) html-word ; : ( str -- foo> ) ">" append ; : def-for-html-word-foo> ( name -- ) #! Return the name and code for the foo> patterned #! word. foo> [ ">" write-html ] (( -- )) html-word ; : ( str -- ) "" 3append ; : def-for-html-word- ( name -- ) #! Return the name and code for the patterned #! word. dup '[ _ write-html ] (( -- )) html-word ; : ( str -- ) "<" swap "/>" 3append ; : def-for-html-word- ( name -- ) #! Return the name and code for the patterned #! word. dup swap '[ _ write-html ] (( -- )) html-word ; : foo/> ( str -- str/> ) "/>" append ; : def-for-html-word-foo/> ( name -- ) #! Return the name and code for the foo/> patterned #! word. foo/> [ "/>" write-html ] (( -- )) html-word ; : define-closed-html-word ( name -- ) #! Given an HTML tag name, define the words for #! that closable HTML tag. dup def-for-html-word- dup def-for-html-word- def-for-html-word- ; : define-open-html-word ( name -- ) #! Given an HTML tag name, define the words for #! that open HTML tag. dup def-for-html-word- dup def-for-html-word- ; : write-attr ( value name -- ) " " write-html write-html "='" write-html present escape-quoted-string write-html "'" write-html ; : define-attribute-word ( name -- ) dup "=" prepend swap '[ _ write-attr ] (( string -- )) html-word ; ! Define some closed HTML tags [ "h1" "h2" "h3" "h4" "h5" "h6" "h7" "h8" "h9" "ol" "li" "form" "a" "p" "html" "head" "body" "title" "b" "i" "ul" "table" "tbody" "tr" "td" "th" "pre" "textarea" "script" "div" "span" "select" "option" "style" "input" "strong" ] [ define-closed-html-word ] each ! Define some open HTML tags [ "input" "br" "hr" "link" "img" "base" ] [ define-open-html-word ] each ! Define some attributes [ "method" "action" "type" "value" "name" "size" "href" "class" "border" "rows" "cols" "id" "onclick" "style" "valign" "accesskey" "src" "language" "colspan" "onchange" "rel" "width" "selected" "onsubmit" "xmlns" "lang" "xml:lang" "media" "title" "multiple" "checked" "summary" "cellspacing" "align" "scope" "abbr" "nofollow" "alt" "target" ] [ define-attribute-word ] each >> : xhtml-preamble ( -- ) "" write-html "" write-html ; : simple-page ( title head-quot body-quot -- ) #! Call the quotation, with all output going to the #! body of an html page with the given title. spin xhtml-preamble write call call ; inline : render-error ( message -- ) escape-string write ;