X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=parse-html.coffee;h=c5ae0e71d4f176b6f67cbcc0cf8a1e6357d8d79e;hb=88e958290c2193e8d2dd5cb02acd8a910d7d3b79;hp=385a2a0afd8a11e128dd7ad5e86faef79c4a7f1d;hpb=7f7d1a5bb2b882566b4c8f398d4bf02d6fcf0c6d;p=peach-html5-editor.git diff --git a/parse-html.coffee b/parse-html.coffee index 385a2a0..c5ae0e7 100644 --- a/parse-html.coffee +++ b/parse-html.coffee @@ -96,11 +96,6 @@ class Node @id = "#{args.id}+" else @id = "#{++prev_node_id}" - shallow_clone: -> # return a new node that's the same except without the children or parent - # WARNING this doesn't work right on open tags that are still being parsed - attrs = {} - attrs[k] = v for k, v of @attrs - return new Node @type, name: @name, text: @text, attrs: attrs, namespace: @namespace, id: @id, token: @token acknowledge_self_closing: -> if @token? @token.flag 'did_self_close' @@ -143,8 +138,7 @@ class Node ret += 'comment:' ret += JSON.stringify @text when TYPE_DOCTYPE - ret += 'doctype' - # FIXME + ret += "doctype:#{@name},#{JSON.stringify(@public_identifier ? '')},#{JSON.stringify(@system_identifier ? '')}" when TYPE_AFE_MARKER ret += 'marker' when TYPE_AAA_BOOKMARK @@ -164,8 +158,10 @@ new_element = (name) -> new_text_node = (txt) -> return new Node TYPE_TEXT, text: txt new_character_token = new_text_node -new_comment_node = (txt) -> +new_comment_token = (txt) -> return new Node TYPE_COMMENT, text: txt +new_doctype_token = (name) -> + return new Node TYPE_DOCTYPE, name: name new_eof_token = -> return new Node TYPE_EOF new_afe_marker = -> @@ -179,6 +175,11 @@ digits = "0123456789" alnum = lc_alpha + uc_alpha + digits hex_chars = digits + "abcdefABCDEF" +is_uc_alpha = (str) -> + return str.length is 1 and uc_alpha.indexOf(str) > -1 +is_lc_alpha = (str) -> + return str.length is 1 and lc_alpha.indexOf(str) > -1 + # some SVG elements have dashes in them tag_name_chars = alnum + "-" @@ -189,6 +190,15 @@ is_space = (txt) -> is_space_tok = (t) -> return t.type is TYPE_TEXT && t.text.length is 1 and space_chars.indexOf(t.text) > -1 +is_input_hidden_tok = (t) -> + return unless t.type is TYPE_START_TAG + for a of t.attrs_a + if a[0] is 'type' + if a[1].toLowerCase() is 'hidden' + return true + return false + return false + # https://en.wikipedia.org/wiki/Whitespace_character#Unicode whitespace_chars = "\u0009\u000a\u000b\u000c\u000d\u0020\u0085\u00a0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000" @@ -306,6 +316,10 @@ formatting_elements = { u: true } +h_tags = { + h1:NS_HTML, h2:NS_HTML, h3:NS_HTML, h4:NS_HTML, h5:NS_HTML, h6:NS_HTML +} + foster_parenting_targets = { table: true tbody: true @@ -331,6 +345,10 @@ end_tag_implied = { el_is_special = (e) -> return special_elements[e.name] is e.namespace +adp_els = { address: NS_HTML, div: NS_HTML, p: NS_HTML } +el_is_special_not_adp = (el) -> + return special_elements[el.name] is el.namespace and adp_els[el.name] isnt el.namespace + # decode_named_char_ref() # # The list of named character references is _huge_ so ask the browser to decode @@ -359,9 +377,9 @@ parse_html = (txt, parse_error_cb = null) -> doc = null open_els = null # stack of open elements afe = null # active formatting elements - template_insertion_modes = null - insertion_mode = null - original_insertion_mode = null + template_ins_modes = null + ins_mode = null + original_ins_mode = null tok_state = null tok_cur_tag = null # partially parsed tag flag_scripting = null @@ -373,6 +391,7 @@ parse_html = (txt, parse_error_cb = null) -> pending_table_character_tokens = null head_element_pointer = null flag_fragment_parsing = null + context_element = null stop_parsing = -> flag_parsing = false @@ -424,7 +443,7 @@ parse_html = (txt, parse_error_cb = null) -> if scope2[t.name] is t.namespace return false return false - standard_scopers = { # FIXME these are supposed to be namespace specific + standard_scopers = { applet: NS_HTML, caption: NS_HTML, html: NS_HTML, table: NS_HTML, td: NS_HTML, th: NS_HTML, marquee: NS_HTML, object: NS_HTML, template: NS_HTML, mi: NS_MATHML, @@ -447,7 +466,7 @@ parse_html = (txt, parse_error_cb = null) -> for t in open_els if t.name is tag_name and (namespace is null or namespace is t.namespace) return true - if t.ns isnt NS_HTML t.name isnt 'optgroup' and t.name isnt 'option' + if t.ns isnt NS_HTML and t.name isnt 'optgroup' and t.name isnt 'option' return false return false # this checks for a particular element, not by name @@ -496,13 +515,15 @@ parse_html = (txt, parse_error_cb = null) -> return clear_afe_to_marker = -> loop + return unless afe.length > 0 # this happens in fragment case, ?spec error el = afe.shift() if el.type is TYPE_AFE_MARKER return + return # 8.2.3.1 ... # http://www.w3.org/TR/html5/syntax.html#reset-the-insertion-mode-appropriately - reset_insertion_mode = -> + reset_ins_mode = -> # 1. Let last be false. last = false # 2. Let node be the last node in the stack of open elements. @@ -540,42 +561,42 @@ parse_html = (txt, parse_error_cb = null) -> # 6. If ancestor is a table node, switch the insertion mode # to "in select in table" and abort these steps. if ancestor.name is 'table' - insertion_mode = ins_mode_in_select_in_table + ins_mode = ins_mode_in_select_in_table return # 7. Jump back to the step labeled loop. # 8. Done: Switch the insertion mode to "in select" and abort # these steps. - insertion_mode = ins_mode_in_select + ins_mode = ins_mode_in_select return # 5. If node is a td or th element and last is false, then switch # the insertion mode to "in cell" and abort these steps. if (node.name is 'td' or node.name is 'th') and last is false - insertion_mode = ins_mode_in_cell + ins_mode = ins_mode_in_cell return # 6. If node is a tr element, then switch the insertion mode to "in # row" and abort these steps. if node.name is 'tr' - insertion_mode = ins_mode_in_row + ins_mode = ins_mode_in_row return # 7. If node is a tbody, thead, or tfoot element, then switch the # insertion mode to "in table body" and abort these steps. if node.name is 'tbody' or node.name is 'thead' or node.name is 'tfoot' - insertion_mode = ins_mode_in_table_body + ins_mode = ins_mode_in_table_body return # 8. If node is a caption element, then switch the insertion mode # to "in caption" and abort these steps. if node.name is 'caption' - insertion_mode = ins_mode_in_caption + ins_mode = ins_mode_in_caption return # 9. If node is a colgroup element, then switch the insertion mode # to "in column group" and abort these steps. if node.name is 'colgroup' - insertion_mode = ins_mode_in_column_group + ins_mode = ins_mode_in_column_group return # 10. If node is a table element, then switch the insertion mode to # "in table" and abort these steps. if node.name is 'table' - insertion_mode = ins_mode_in_table + ins_mode = ins_mode_in_table return # 11. If node is a template element, then switch the insertion mode # to the current template insertion mode and abort these steps. @@ -585,37 +606,39 @@ parse_html = (txt, parse_error_cb = null) -> # insertion mode to "in body" ("in body"! not "in head"!) and abort # these steps. (fragment case) if node.name is 'head' and last - insertion_mode = ins_mode_in_body + ins_mode = ins_mode_in_body return # 13. If node is a head element and last is false, then switch the # insertion mode to "in head" and abort these steps. if node.name is 'head' and last is false - insertion_mode = ins_mode_in_head + ins_mode = ins_mode_in_head return # 14. If node is a body element, then switch the insertion mode to # "in body" and abort these steps. if node.name is 'body' - insertion_mode = ins_mode_in_body + ins_mode = ins_mode_in_body return # 15. If node is a frameset element, then switch the insertion mode # to "in frameset" and abort these steps. (fragment case) if node.name is 'frameset' - insertion_mode = ins_mode_in_frameset + ins_mode = ins_mode_in_frameset return # 16. If node is an html element, run these substeps: if node.name is 'html' # 1. If the head element pointer is null, switch the insertion # mode to "before head" and abort these steps. (fragment case) - # fixfull (fragment case) - - # 2. Otherwise, the head element pointer is not null, switch - # the insertion mode to "after head" and abort these steps. - insertion_mode = ins_mode_in_body # FIXME fixfull + if head_element_pointer is null + ins_mode = ins_mode_before_head + else + # 2. Otherwise, the head element pointer is not null, + # switch the insertion mode to "after head" and abort these + # steps. + ins_mode = ins_mode_after_head return # 17. If last is true, then switch the insertion mode to "in body" # and abort these steps. (fragment case) if last - insertion_mode = ins_mode_in_body + ins_mode = ins_mode_in_body return # 18. Let node now be the node before node in the stack of open # elements. @@ -623,6 +646,14 @@ parse_html = (txt, parse_error_cb = null) -> node = open_els[node_i] # 19. Return to the step labeled loop. + # 8.2.3.2 + + # http://www.w3.org/TR/html5/syntax.html#adjusted-current-node + adjusted_current_node = -> + if open_els.length is 1 and flag_fragment_parsing + return context_element + return open_els[0] + # http://www.w3.org/TR/html5/syntax.html#reconstruct-the-active-formatting-elements # this implementation is structured (mostly) as described at the link above. # capitalized comments are the "labels" described at the link above. @@ -641,8 +672,7 @@ parse_html = (txt, parse_error_cb = null) -> break # Create loop - el = afe[i].shallow_clone() - tree_insert_element el + el = insert_html_element afe[i].token afe[i] = el break if i is 0 i -= 1 # Advance @@ -813,7 +843,7 @@ parse_html = (txt, parse_error_cb = null) -> # element, replace the entry for node in the stack of open # elements with an entry for the new element, and let node be # the new element. - new_node = node.shallow_clone() + new_node = token_to_element node.token, NS_HTML, ca for t, i in afe if t is node afe[i] = new_node @@ -899,7 +929,7 @@ parse_html = (txt, parse_error_cb = null) -> # 15. Create an element for the token for which formatting element # was created, in the HTML namespace, with furthest block as the # intended parent. - new_element = fe.shallow_clone() # FIXME intended parent thing + new_element = token_to_element fe.token, NS_HTML, fb # 16. Take all of the child nodes of furthest block and append them # to the element created in the last step. while fb.children.length @@ -1007,7 +1037,7 @@ parse_html = (txt, parse_error_cb = null) -> # last template's template contents, after its last child (if # any), and abort these substeps. if last_template and (last_table is null or last_template_i < last_table_i) - target = template # fixfull should be it's contents + target = last_template # fixfull should be it's contents target_i = target.children.length break # 4. If there is no last table, then let adjusted insertion @@ -1059,11 +1089,9 @@ parse_html = (txt, parse_error_cb = null) -> # http://www.w3.org/TR/html5/syntax.html#create-an-element-for-the-token # aka create_an_element_for_token token_to_element = (t, namespace, intended_parent) -> - t.type = TYPE_TAG # not TYPE_START_TAG # convert attributes into a hash attrs = {} - while t.attrs_a.length - a = t.attrs_a.pop() + for a in t.attrs_a attrs[a[0]] = a[1] # TODO check what to do with dupilcate attrs el = new Node TYPE_TAG, name: t.name, namespace: namespace, attrs: attrs, token: t @@ -1091,27 +1119,6 @@ parse_html = (txt, parse_error_cb = null) -> # http://www.w3.org/TR/html5/syntax.html#insert-an-html-element insert_html_element = insert_foreign_element # (token, namespace) -> - # FIXME read implement "foster parenting" part - # FIXME read spec, do this right - # FIXME implement the override target thing - # note: this assumes it's an open tag - # FIXME what part of the spec is this? - # TODO look through all callers of this, and see what they should really be doing. - # eg probably insert_html_element for tokens - tree_insert_element = (el, override_target = null, namespace = null) -> - if namespace? - el.namespace = namespace - dest = adjusted_insertion_location override_target - if el.type is TYPE_START_TAG # means it's a "token" - el = token_to_element el, namespace, dest[0] - unless el.namespace? - namespace = dest.namespace - # fixfull: Document nodes sometimes can't accept more chidren - dest[0].children.splice dest[1], 0, el - el.parent = dest[0] - open_els.unshift el - return el - # http://www.w3.org/TR/html5/syntax.html#insert-a-comment # position should be [node, index_within_children] insert_comment = (t, position = null) -> @@ -1123,13 +1130,13 @@ parse_html = (txt, parse_error_cb = null) -> parse_generic_raw_text = (t) -> insert_html_element t tok_state = tok_state_rawtext - original_insertion_mode = insertion_mode - insertion_mode = ins_mode_text + original_ins_mode = ins_mode + ins_mode = ins_mode_text parse_generic_rcdata_text = (t) -> insert_html_element t tok_state = tok_state_rcdata - original_insertion_mode = insertion_mode - insertion_mode = ins_mode_text + original_ins_mode = ins_mode + ins_mode = ins_mode_text # 8.2.5.3 http://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags # http://www.w3.org/TR/html5/syntax.html#generate-implied-end-tags @@ -1146,19 +1153,19 @@ parse_html = (txt, parse_error_cb = null) -> if is_space_tok t return if t.type is TYPE_COMMENT - # fixfull this is supposed to be "the last child of the document object" + # ?fixfull doc.children.push t return if t.type is TYPE_DOCTYPE + # FIXME check identifiers, set quirks, etc # fixfull - t.name = 'html' doc.children.push t - insertion_mode = ins_mode_before_html + ins_mode = ins_mode_before_html return # Anything else #fixfull (iframe, quirks) - insertion_mode = ins_mode_before_html - insertion_mode t # reprocess the token + ins_mode = ins_mode_before_html + ins_mode t # reprocess the token return # 8.2.5.4.2 http://www.w3.org/TR/html5/syntax.html#the-before-html-insertion-mode @@ -1173,9 +1180,10 @@ parse_html = (txt, parse_error_cb = null) -> return if t.type is TYPE_START_TAG and t.name is 'html' el = token_to_element t, NS_HTML, doc + doc.children.push el open_els.unshift(el) # fixfull (big paragraph in spec about manifest, fragment, urls, etc) - insertion_mode = ins_mode_before_head + ins_mode = ins_mode_before_head return if t.type is TYPE_END_TAG if t.name is 'head' or t.name is 'body' or t.name is 'html' or t.name is 'br' @@ -1189,8 +1197,8 @@ parse_html = (txt, parse_error_cb = null) -> doc.children.push el open_els.unshift el # ?fixfull browsing context - insertion_mode = ins_mode_before_head - insertion_mode t + ins_mode = ins_mode_before_head + ins_mode t return # 8.2.5.4.3 http://www.w3.org/TR/html5/syntax.html#the-before-head-insertion-mode @@ -1209,7 +1217,7 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_START_TAG and t.name is 'head' el = insert_html_element t head_element_pointer = el - insertion_mode = ins_mode_in_head + ins_mode = ins_mode_in_head if t.type is TYPE_END_TAG if t.name is 'head' or t.name is 'body' or t.name is 'html' or t.name is 'br' # fall through to Anything else below @@ -1220,14 +1228,14 @@ parse_html = (txt, parse_error_cb = null) -> head_tok = new_open_tag 'head' el = insert_html_element head_tok head_element_pointer = el - insertion_mode = ins_mode_in_head - insertion_mode t # reprocess current token + ins_mode = ins_mode_in_head + ins_mode t # reprocess current token # 8.2.5.4.4 http://www.w3.org/TR/html5/syntax.html#parsing-main-inhead ins_mode_in_head_else = (t) -> # factored out for same-as-spec flow control open_els.shift() # spec says this will be a 'head' node - insertion_mode = ins_mode_after_head - insertion_mode t + ins_mode = ins_mode_after_head + ins_mode t ins_mode_in_head = (t) -> if t.type is TYPE_TEXT and (t.text is "\t" or t.text is "\n" or t.text is "\u000c" or t.text is ' ') insert_character t @@ -1253,29 +1261,29 @@ parse_html = (txt, parse_error_cb = null) -> # fixfull encoding stuff return if t.type is TYPE_START_TAG and t.name is 'title' - parse_generic_rcdata_element t + parse_generic_rcdata_text t return if t.type is TYPE_START_TAG and ((t.name is 'noscript' and flag_scripting) or (t.name is 'noframes' or t.name is 'style')) parse_generic_raw_text t return if t.type is TYPE_START_TAG and t.name is 'noscript' and flag_scripting is false insert_html_element t - insertion_mode = in_head_noscript # FIXME implement + ins_mode = ins_mode_in_head_noscript return if t.type is TYPE_START_TAG and t.name is 'script' ail = adjusted_insertion_location() el = token_to_element t, NS_HTML, ail - el.flag_parser_inserted true # FIXME implement + el.flag 'parser-inserted', true # fixfull frament case ail[0].children.splice ail[1], 0, el open_els.unshift el tok_state = tok_state_script_data - original_insertion_mode = insertion_mode # make sure orig... is defined - insertion_mode = ins_mode_text # FIXME implement + original_ins_mode = ins_mode # make sure orig... is defined + ins_mode = ins_mode_text return if t.type is TYPE_END_TAG and t.name is 'head' open_els.shift() # will be a head element... spec says so - insertion_mode = ins_mode_after_head + ins_mode = ins_mode_after_head return if t.type is TYPE_END_TAG and (t.name is 'body' or t.name is 'html' or t.name is 'br') ins_mode_in_head_else t @@ -1284,8 +1292,8 @@ parse_html = (txt, parse_error_cb = null) -> insert_html_element t afe_push_marker() flag_frameset_ok = false - insertion_mode = ins_mode_in_template - template_insertion_modes.unshift ins_mode_in_template # FIXME implement + ins_mode = ins_mode_in_template + template_ins_modes.unshift ins_mode_in_template return if t.type is TYPE_END_TAG and t.name is 'template' if template_tag_is_open() @@ -1297,8 +1305,8 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'template' break clear_afe_to_marker() - template_insertion_modes.shift() - reset_insertion_mode() + template_ins_modes.shift() + reset_ins_mode() else parse_error() return @@ -1306,18 +1314,45 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() return ins_mode_in_head_else t - + # 8.2.5.4.5 http://www.w3.org/TR/html5/syntax.html#parsing-main-inheadnoscript + ins_mode_in_head_noscript_else = (t) -> + parse_error() + open_els.shift() + ins_mode = ins_mode_in_head + ins_mode t ins_mode_in_head_noscript = (t) -> - # FIXME ?fixfull - console.log "ins_mode_in_head_noscript unimplemented" - + if t.type is TYPE_DOCTYPE + parse_error() + return + if t.type is TYPE_START_TAG + ins_mode_in_body t + return + if t.type is TYPE_END_TAG and t.name is 'noscript' + open_els.shift() + ins_mode = ins_mode_in_head + return + if (t.type is TYPE_TEXT and (t.text is "\t" or t.text is "\u000a" or t.text is "\u000c" or t.text is "\u000d" or t.text is ' ')) or t.type is TYPE_COMMENT or (t.type is TYPE_START_TAG and (t.name is 'basefont' or t.name is 'bgsound' or t.name is 'link' or t.name is 'meta' or t.name is 'noframes' or t.name is 'style')) + ins_mode_in_head t + return + if t.type is TYPE_END_TAG and t.name is 'br' + ins_mode_in_head_noscript_else t + return + if (t.type is TYPE_START_TAG and (t.name is 'head' or t.name is 'noscript')) or t.type is TYPE_END_TAG + parse_error() + return + # Anything else + ins_mode_in_head_noscript_else t + return + + + # 8.2.5.4.6 http://www.w3.org/TR/html5/syntax.html#the-after-head-insertion-mode ins_mode_after_head_else = (t) -> body_tok = new_open_tag 'body' insert_html_element body_tok - insertion_mode = ins_mode_in_body - insertion_mode t # reprocess token + ins_mode = ins_mode_in_body + ins_mode t # reprocess token return ins_mode_after_head = (t) -> if is_space_tok t @@ -1335,11 +1370,11 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_START_TAG and t.name is 'body' insert_html_element t flag_frameset_ok = false - insertion_mode = ins_mode_in_body + ins_mode = ins_mode_in_body return if t.type is TYPE_START_TAG and t.name is 'frameset' insert_html_element t - insertion_mode = ins_mode_in_frameset + ins_mode = ins_mode_in_frameset return if t.type is TYPE_START_TAG and (t.name is 'base' or t.name is 'basefont' or t.name is 'bgsound' or t.name is 'link' or t.name is 'meta' or t.name is 'noframes' or t.name is 'script' or t.name is 'style' or t.name is 'template' or t.name is 'title') parse_error() @@ -1365,149 +1400,270 @@ parse_html = (txt, parse_error_cb = null) -> # 8.2.5.4.7 http://www.w3.org/TR/html5/syntax.html#parsing-main-inbody in_body_any_other_end_tag = (name) -> # factored out because adoption agency calls it - for node, i in open_els - if node.name is name # FIXME check namespace too + for el, i in open_els + if el.namespace is NS_HTML and el.name is name generate_implied_end_tags name # arg is exception parse_error() unless i is 0 while i >= 0 open_els.shift() i -= 1 return - if special_elements[node.name]? # FIXME check namespac too + if special_elements[el.name] is el.namespace parse_error() return + return ins_mode_in_body = (t) -> - switch t.type - when TYPE_TEXT - switch t.text - when "\u0000" - parse_error() - when "\t", "\u000a", "\u000c", "\u000d", ' ' - reconstruct_active_formatting_elements() - insert_character t - else - reconstruct_active_formatting_elements() - insert_character t - flag_frameset_ok = false - when TYPE_COMMENT - insert_comment t - when TYPE_DOCTYPE + if t.type is TYPE_TEXT and t.text is "\u0000" + parse_error() + return + if is_space_tok t + reconstruct_active_formatting_elements() + insert_character t + return + if t.type is TYPE_TEXT + reconstruct_active_formatting_elements() + insert_character t + flag_frameset_ok = false + return + if t.type is TYPE_COMMENT + insert_comment t + return + if t.type is TYPE_DOCTYPE + parse_error() + return + if t.type is TYPE_START_TAG and t.name is 'html' + parse_error() + return if template_tag_is_open() + root_attrs = open_els[open_els.length - 1].attrs + for a of t.attrs_a + root_attrs[a[0]] = a[1] unless root_attrs[a[0]]? + return + + if (t.type is TYPE_START_TAG and (t.name is 'base' or t.name is 'basefont' or t.name is 'bgsound' or t.name is 'link' or t.name is 'meta' or t.name is 'noframes' or t.name is 'script' or t.name is 'style' or t.name is 'template' or t.name is 'title')) or (t.type is TYPE_END_TAG and t.name is 'template') + ins_mode_in_head t + return + if t.type is TYPE_START_TAG and t.name is 'body' + parse_error() + return if open_els.length < 2 + second = open_els[open_els.length - 2] + return unless second.ns is NS_HTML + return unless second.name is 'body' + return if template_tag_is_open() + frameset_ok_flag = false + for a of t.attrs_a + second.attrs[a[0]] = a[1] unless second.attrs[a[0]]? + return + if t.type is TYPE_START_TAG and t.name is 'frameset' + parse_error() + return if open_els.length < 2 + second_i = open_els.length - 2 + second = open_els[second_i] + return unless second.ns is NS_HTML + return unless second.name is 'body' + flag_frameset_ok = false + if second.parent? + for el, i in second.parent.children + if el is second + second.parent.children.splice i, 1 + break + open_els.splice second_i, 1 + # pop everything except the "root html element" + while open_els.length > 1 + open_els.shift() + insert_html_element t + ins_mode = ins_mode_in_frameset + return + if t.type is TYPE_EOF + ok_tags = { + dd:NS_HTML, dt:NS_HTML, li:NS_HTML, p:NS_HTML, tbody:NS_HTML, + td:NS_HTML, tfoot:NS_HTML, th:NS_HTML, thead:NS_HTML, + tr:NS_HTML, body:NS_HTML, html:NS_HTML, + } + for el in open_els + unless ok_tags[t.name] is el.namespace + parse_error() + break + if template_ins_modes.length > 0 + ins_mode_in_template t + else + stop_parsing() + return + if t.type is TYPE_END_TAG and t.name is 'body' + unless is_in_scope 'body' parse_error() - when TYPE_START_TAG - switch t.name - when 'html' - parse_error() - return if template_tag_is_open() - root_attrs = open_els[open_els.length - 1].attrs - for k, v of t.attrs - root_attrs[k] = v unless root_attrs[k]? - when 'base', 'basefont', 'bgsound', 'link', 'meta', 'noframes', 'script', 'style', 'template', 'title' - # FIXME also do this for (end tag) - return ins_mode_in_head t - when 'body' + return + ok_tags = { + dd:NS_HTML, dt:NS_HTML, li:NS_HTML, optgroup:NS_HTML, + option:NS_HTML, p:NS_HTML, rb:NS_HTML, rp:NS_HTML, rt:NS_HTML, + rtc:NS_HTML, tbody:NS_HTML, td:NS_HTML, tfoot:NS_HTML, + th:NS_HTML, thead:NS_HTML, tr:NS_HTML, body:NS_HTML, + html:NS_HTML + } + for el in open_els + unless ok_tags[t.name] is el.namespace + parse_error() + break + ins_mode = ins_mode_after_body + return + if t.type is TYPE_END_TAG and t.name is 'html' + unless is_in_scope 'body' + parse_error() + return + ok_tags = { + dd:NS_HTML, dt:NS_HTML, li:NS_HTML, optgroup:NS_HTML, + option:NS_HTML, p:NS_HTML, rb:NS_HTML, rp:NS_HTML, rt:NS_HTML, + rtc:NS_HTML, tbody:NS_HTML, td:NS_HTML, tfoot:NS_HTML, + th:NS_HTML, thead:NS_HTML, tr:NS_HTML, body:NS_HTML, + html:NS_HTML + } + for el in open_els + unless ok_tags[t.name] is el.namespace + parse_error() + break + ins_mode = ins_mode_after_body + ins_mode t + return + if t.type is TYPE_START_TAG and (t.name is 'address' or t.name is 'article' or t.name is 'aside' or t.name is 'blockquote' or t.name is 'center' or t.name is 'details' or t.name is 'dialog' or t.name is 'dir' or t.name is 'div' or t.name is 'dl' or t.name is 'fieldset' or t.name is 'figcaption' or t.name is 'figure' or t.name is 'footer' or t.name is 'header' or t.name is 'hgroup' or t.name is 'main' or t.name is 'nav' or t.name is 'ol' or t.name is 'p' or t.name is 'section' or t.name is 'summary' or t.name is 'ul') + close_p_if_in_button_scope() + insert_html_element t + return + if t.type is TYPE_START_TAG and h_tags[t.name]? + close_p_if_in_button_scope() + if h_tags[open_els[0]] is NS_HTML + parse_error() + open_els.shift() + insert_html_element t + return + if t.type is TYPE_START_TAG and (t.name is 'pre' or t.name is 'listing') + close_p_if_in_button_scope() + insert_html_element t + # spec: If the next token is a "LF" (U+000A) character token, then + # ignore that token and move on to the next one. (Newlines at the + # start of pre blocks are ignored as an authoring convenience.) + if txt.charAt(cur) is "\u000a" + cur += 1 + flag_frameset_ok = false + return + if t.type is TYPE_START_TAG and t.name is 'form' + unless form_element_pointer is null or template_tag_is_open() + parse_error() + return + close_p_if_in_button_scope() + el = insert_html_element t + unless template_tag_is_open() + form_element_pointer = el + return + if t.type is TYPE_START_TAG and t.name is 'li' + flag_frameset_ok = false + for node in open_els + if node.name is 'li' and node.namespace is NS_HTML + generate_implied_end_tags 'li' # arg is exception + if open_els[0].name isnt 'li' or open_els[0].namespace isnt NS_HTML parse_error() - # TODO - when 'frameset' + loop + el = open_els.shift() + if el.name is 'li' and el.namespace is NS_HTML + break + break + if el_is_special_not_adp node + break + close_p_if_in_button_scope() + insert_html_element t + return + if t.type is TYPE_START_TAG and (t.name is 'dd' or t.name is 'dt') + flag_frameset_ok = false + for node in open_els + if node.name is 'dd' and node.namespace is NS_HTML + generate_implied_end_tags 'dd' # arg is exception + if open_els[0].name isnt 'dd' or open_els[0].namespace isnt NS_HTML parse_error() - # TODO - when 'address', 'article', 'aside', 'blockquote', 'center', 'details', 'dialog', 'dir', 'div', 'dl', 'fieldset', 'figcaption', 'figure', 'footer', 'header', 'hgroup', 'main', 'nav', 'ol', 'p', 'section', 'summary', 'ul' - close_p_if_in_button_scope() - insert_html_element t - when 'h1', 'h2', 'h3', 'h4', 'h5', 'h6' - close_p_if_in_button_scope() - if open_els[0].name in ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'] - parse_error() - open_els.shift() - insert_html_element t - # TODO lots more to implement here - when 'a' - # If the list of active formatting elements - # contains an a element between the end of the list and - # the last marker on the list (or the start of the list - # if there is no marker on the list), then this is a - # parse error; run the adoption agency algorithm for - # the tag name "a", then remove that element from the - # list of active formatting elements and the stack of - # open elements if the adoption agency algorithm didn't - # already remove it (it might not have if the element - # is not in table scope). - found = false - for el in afe - if el.type is TYPE_AFE_MARKER - break - if el.name is 'a' - found = el - if found? - parse_error() - adoption_agency 'a' - for el, i in afe - if el is found - afe.splice i, 1 - for el, i in open_els - if el is found - open_els.splice i, 1 - reconstruct_active_formatting_elements() - el = insert_html_element t - afe_push el - when 'b', 'big', 'code', 'em', 'font', 'i', 's', 'small', 'strike', 'strong', 'tt', 'u' - reconstruct_active_formatting_elements() - el = insert_html_element t - afe_push el - when 'table' - # fixfull quirksmode thing - close_p_if_in_button_scope() - insert_html_element t - insertion_mode = ins_mode_in_table - # TODO lots more to implement here - else # any other start tag - reconstruct_active_formatting_elements() - insert_html_element t - when TYPE_EOF - ok_tags = { - dd: true, dt: true, li: true, p: true, tbody: true, td: true, - tfoot: true, th: true, thead: true, tr: true, body: true, html: true, - } - for t in open_els - unless ok_tags[t.name]? + loop + el = open_els.shift() + if el.name is 'dd' and el.namespace is NS_HTML + break + break + if node.name is 'dt' and node.namespace is NS_HTML + generate_implied_end_tags 'dt' # arg is exception + if open_els[0].name isnt 'dt' or open_els[0].namespace isnt NS_HTML parse_error() - break - # TODO stack of template insertion modes thing - stop_parsing() - when TYPE_END_TAG - switch t.name - when 'body' - unless is_in_scope 'body' - parse_error() - return - # TODO implement parse error and move to tree_after_body - when 'html' - unless is_in_scope 'body' # weird, but it's what the spec says - parse_error() - return - # TODO implement parse error and move to tree_after_body, reprocess - when 'address', 'article', 'aside', 'blockquote', 'button', 'center', 'details', 'dialog', 'dir', 'div', 'dl', 'fieldset', 'figcaption', 'figure', 'footer', 'header', 'hgroup', 'listing', 'main', 'nav', 'ol', 'pre', 'section', 'summary', 'ul' - unless is_in_scope t.name, NS_HTML - parse_error() - return - generate_implied_end_tags() - unless open_els[0].name is t.name and open_els[0].namespace is NS_HTML - parse_error() - loop - el = open_els.shift() - if el.name is t.name and el.namespace is NS_HTML - return - # TODO lots more close tags to implement here - when 'p' - unless is_in_button_scope 'p' - parse_error() - insert_html_element new_open_tag 'p' - close_p_element() - # TODO lots more close tags to implement here - when 'a', 'b', 'big', 'code', 'em', 'font', 'i', 'nobr', 's', 'small', 'strike', 'strong', 'tt', 'u' - adoption_agency t.name - # TODO lots more close tags to implement here - else - in_body_any_other_end_tag t.name + loop + el = open_els.shift() + if el.name is 'dt' and el.namespace is NS_HTML + break + break + if el_is_special_not_adp node + break + close_p_if_in_button_scope() + insert_html_element t + return + # FIXME CONTINUE + + if t.type is TYPE_START_TAG and t.name is 'a' + # If the list of active formatting elements contains an a element + # between the end of the list and the last marker on the list (or + # the start of the list if there is no marker on the list), then + # this is a parse error; run the adoption agency algorithm for the + # tag name "a", then remove that element from the list of active + # formatting elements and the stack of open elements if the + # adoption agency algorithm didn't already remove it (it might not + # have if the element is not in table scope). + found = false + for el in afe + if el.type is TYPE_AFE_MARKER + break + if el.name is 'a' + found = el + if found? + parse_error() + adoption_agency 'a' + for el, i in afe + if el is found + afe.splice i, 1 + for el, i in open_els + if el is found + open_els.splice i, 1 + reconstruct_active_formatting_elements() + el = insert_html_element t + afe_push el + return + if t.type is TYPE_START_TAG and (t.name is 'b' or t.name is 'big' or t.name is 'code' or t.name is 'em' or t.name is 'font' or t.name is 'i' or t.name is 's' or t.name is 'small' or t.name is 'strike' or t.name is 'strong' or t.name is 'tt' or t.name is 'u') + reconstruct_active_formatting_elements() + el = insert_html_element t + afe_push el + return + if t.type is TYPE_START_TAG and t.name is 'table' + # fixfull quirksmode thing + close_p_if_in_button_scope() + insert_html_element t + ins_mode = ins_mode_in_table + return + if t.type is TYPE_END_TAG and (t.name is 'address' or t.name is 'article' or t.name is 'aside' or t.name is 'blockquote' or t.name is 'button' or t.name is 'center' or t.name is 'details' or t.name is 'dialog' or t.name is 'dir' or t.name is 'div' or t.name is 'dl' or t.name is 'fieldset' or t.name is 'figcaption' or t.name is 'figure' or t.name is 'footer' or t.name is 'header' or t.name is 'hgroup' or t.name is 'listing' or t.name is 'main' or t.name is 'nav' or t.name is 'ol' or t.name is 'pre' or t.name is 'section' or t.name is 'summary' or t.name is 'ul') + unless is_in_scope t.name, NS_HTML + parse_error() + return + generate_implied_end_tags() + unless open_els[0].name is t.name and open_els[0].namespace is NS_HTML + parse_error() + loop + el = open_els.shift() + if el.name is t.name and el.namespace is NS_HTML + return + return + if t.type is TYPE_END_TAG and t.name is 'p' + unless is_in_button_scope 'p' + parse_error() + insert_html_element new_open_tag 'p' + close_p_element() + return + if t.type is TYPE_END_TAG and (t.name is 'a' or t.name is 'b' or t.name is 'big' or t.name is 'code' or t.name is 'em' or t.name is 'font' or t.name is 'i' or t.name is 'nobr' or t.name is 's' or t.name is 'small' or t.name is 'strike' or t.name is 'strong' or t.name is 'tt' or t.name is 'u') + adoption_agency t.name + return + if t.type is TYPE_START_TAG # any other start tag + reconstruct_active_formatting_elements() + insert_html_element t + return + if t.type is TYPE_END_TAG # any other end tag + in_body_any_other_end_tag t.name return ins_mode_in_table_else = (t) -> @@ -1533,18 +1689,18 @@ parse_html = (txt, parse_error_cb = null) -> if open_els[0].name is 'script' open_els[0].flag 'already started', true open_els.shift() - insertion_mode = original_insertion_mode - insertion_mode t + ins_mode = original_ins_mode + ins_mode t return if t.type is TYPE_END_TAG and t.name is 'script' open_els.shift() - insertion_mode = original_insertion_mode + ins_mode = original_ins_mode # fixfull the spec seems to assume that I'm going to run the script # http://www.w3.org/TR/html5/syntax.html#scriptEndTag return if t.type is TYPE_END_TAG open_els.shift() - insertion_mode = original_insertion_mode + ins_mode = original_ins_mode return console.log 'warning: end of ins_mode_text reached' @@ -1556,9 +1712,9 @@ parse_html = (txt, parse_error_cb = null) -> switch t.type when TYPE_TEXT if can_in_table[t.name] - original_insertion_mode = insertion_mode - insertion_mode = ins_mode_in_table_text - insertion_mode t + original_ins_mode = ins_mode + ins_mode = ins_mode_in_table_text + ins_mode t else ins_mode_in_table_else t when TYPE_COMMENT @@ -1571,25 +1727,25 @@ parse_html = (txt, parse_error_cb = null) -> clear_stack_to_table_context() afe_push_marker() insert_html_element t - insertion_mode = ins_mode_in_caption + ins_mode = ins_mode_in_caption when 'colgroup' clear_stack_to_table_context() insert_html_element t - insertion_mode = ins_mode_in_column_group + ins_mode = ins_mode_in_column_group when 'col' clear_stack_to_table_context() insert_html_element new_open_tag 'colgroup' - insertion_mode = ins_mode_in_column_group - insertion_mode t + ins_mode = ins_mode_in_column_group + ins_mode t when 'tbody', 'tfoot', 'thead' clear_stack_to_table_context() insert_html_element t - insertion_mode = ins_mode_in_table_body + ins_mode = ins_mode_in_table_body when 'td', 'th', 'tr' clear_stack_to_table_context() insert_html_element new_open_tag 'tbody' - insertion_mode = ins_mode_in_table_body - insertion_mode t + ins_mode = ins_mode_in_table_body + ins_mode t when 'table' parse_error() if is_in_table_scope 'table' @@ -1597,12 +1753,12 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'table' break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + ins_mode t when 'style', 'script', 'template' ins_mode_in_head t when 'input' - if token_is_input_hidden t + if is_input_hidden_tok t ins_mode_in_table_else t else parse_error() @@ -1627,7 +1783,7 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'table' break - reset_insertion_mode() + reset_ins_mode() else parse_error when 'body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td', 'tfoot', 'th', 'thead', 'tr' @@ -1664,8 +1820,8 @@ parse_html = (txt, parse_error_cb = null) -> for old in pending_table_character_tokens ins_mode_table_else old pending_table_character_tokens = [] # FIXME test (spec doesn't say this) - insertion_mode = original_insertion_mode - insertion_mode t + ins_mode = original_ins_mode + ins_mode t # 8.2.5.4.11 http://www.w3.org/TR/html5/syntax.html#parsing-main-incaption ins_mode_in_caption = (t) -> @@ -1679,7 +1835,7 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'caption' break clear_afe_to_marker() - insertion_mode = in_table + ins_mode = ins_mode_in_table else parse_error() # fragment case @@ -1692,8 +1848,8 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'caption' break clear_afe_to_marker() - insertion_mode = in_table - insertion_mode t + ins_mode = ins_mode_in_table + ins_mode t # else fragment case return if t.type is TYPE_END_TAG and (t.name is 'body' or t.name is 'col' or t.name is 'colgroup' or t.name is 'html' or t.name is 'tbody' or t.name is 'td' or t.name is 'tfoot' or t.name is 'th' or t.name is 'thead' or t.name is 'tr') @@ -1723,8 +1879,8 @@ parse_html = (txt, parse_error_cb = null) -> return if t.type is TYPE_END_TAG and t.name is 'colgroup' if open_els[0].name is 'colgroup' - open_els[0].shift() - insertion_mode = ins_mode_in_table + open_els.shift() + ins_mode = ins_mode_in_table else parse_error() return @@ -1742,8 +1898,8 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() return open_els.shift() - insertion_mode = ins_mode_in_table - insertion_mode t + ins_mode = ins_mode_in_table + ins_mode t return # 8.2.5.4.13 http://www.w3.org/TR/html5/syntax.html#parsing-main-intbody @@ -1751,14 +1907,14 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_START_TAG and t.name is 'tr' clear_stack_to_table_body_context() insert_html_element t - insertion_mode = ins_mode_in_row + ins_mode = ins_mode_in_row return if t.type is TYPE_START_TAG and (t.name is 'th' or t.name is 'td') parse_error() clear_stack_to_table_body_context() insert_html_element new_open_tag 'tr' - insertion_mode = ins_mode_in_row - insertion_mode t + ins_mode = ins_mode_in_row + ins_mode t return if t.type is TYPE_END_TAG and (t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead') unless is_in_table_scope t.name # fixfull check namespace @@ -1766,7 +1922,7 @@ parse_html = (txt, parse_error_cb = null) -> return clear_stack_to_table_body_context() open_els.shift() - insertion_mode = ins_mode_in_table + ins_mode = ins_mode_in_table return if (t.type is TYPE_START_TAG and (t.name is 'caption' or t.name is 'col' or t.name is 'colgroup' or t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead')) or (t.type is TYPE_END_TAG and t.name is 'table') has = false @@ -1781,8 +1937,8 @@ parse_html = (txt, parse_error_cb = null) -> return clear_stack_to_table_body_context() open_els.shift() - insertion_mode = ins_mode_in_table - insertion_mode t + ins_mode = ins_mode_in_table + ins_mode t return if t.type is TYPE_END_TAG and (t.name is 'body' or t.name is 'caption' or t.name is 'col' or t.name is 'colgroup' or t.name is 'html' or t.name is 'td' or t.name is 'th' or t.name is 'tr') parse_error() @@ -1795,14 +1951,14 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_START_TAG and (t.name is 'th' or t.name is 'td') clear_stack_to_table_row_context() insert_html_element t - insertion_mode = ins_mode_in_cell + ins_mode = ins_mode_in_cell afe_push_marker() return if t.type is TYPE_END_TAG and t.name is 'tr' if is_in_table_scope 'tr' clear_stack_to_table_row_context() open_els.shift() - insertion_mode = ins_mode_in_table_body + ins_mode = ins_mode_in_table_body else parse_error() return @@ -1810,8 +1966,8 @@ parse_html = (txt, parse_error_cb = null) -> if is_in_table_scope 'tr' clear_stack_to_table_row_context() open_els.shift() - insertion_mode = ins_mode_in_table_body - insertion_mode t + ins_mode = ins_mode_in_table_body + ins_mode t else parse_error() return @@ -1820,8 +1976,8 @@ parse_html = (txt, parse_error_cb = null) -> if is_in_table_scope 'tr' clear_stack_to_table_row_context() open_els.shift() - insertion_mode = ins_mode_in_table_body - insertion_mode t + ins_mode = ins_mode_in_table_body + ins_mode t else parse_error() return @@ -1841,7 +1997,7 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'td' or el.name is 'th' break clear_afe_to_marker() - insertion_mode = ins_mode_in_row + ins_mode = ins_mode_in_row # 8.2.5.4.15 http://www.w3.org/TR/html5/syntax.html#parsing-main-intd ins_mode_in_cell = (t) -> @@ -1855,7 +2011,7 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is t.name break clear_afe_to_marker() - insertion_mode = ins_mode_in_row + ins_mode = ins_mode_in_row else parse_error() return @@ -1871,7 +2027,7 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() return close_the_cell() - insertion_mode t + ins_mode t return if t.type is TYPE_END_TAG and (t.name is 'body' or t.name is 'caption' or t.name is 'col' or t.name is 'colgroup' or t.name is 'html') parse_error() @@ -1879,7 +2035,7 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_END_TAG and (t.name is 'table' or t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead' or t.name is 'tr') if is_in_table_scope t.name # fixfull namespace close_the_cell() - insertion_mode t + ins_mode t else parse_error() return @@ -1935,7 +2091,7 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'select' break - reset_insertion_mode() + reset_ins_mode() else parse_error() return @@ -1945,7 +2101,7 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'select' break - reset_insertion_mode() + reset_ins_mode() # spec says that this is the same as but it doesn't say # to check scope first return @@ -1957,8 +2113,8 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'select' break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + ins_mode t return if t.type is TYPE_START_TAG and (t.name is 'script' or t.name is 'template') ins_mode_in_head t @@ -1978,8 +2134,8 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'select' break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + ins_mode t return if t.type is TYPE_END_TAG and (t.name is 'caption' or t.name is 'table' or t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead' or t.name is 'tr' or t.name is 'td' or t.name is 'th') parse_error() @@ -1989,8 +2145,8 @@ parse_html = (txt, parse_error_cb = null) -> el = open_els.shift() if el.name is 'select' break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + ins_mode t return # Anything else ins_mode_in_select t @@ -2005,39 +2161,39 @@ parse_html = (txt, parse_error_cb = null) -> ins_mode_in_head t return if t.type is TYPE_START_TAG and (t.name is 'caption' or t.name is 'colgroup' or t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead') - template_insertion_modes.shift() - template_insertion_modes.unshift ins_mode_in_table - insertion_mode = ins_mode_in_table - insertion_mode t + template_ins_modes.shift() + template_ins_modes.unshift ins_mode_in_table + ins_mode = ins_mode_in_table + ins_mode t return if t.type is TYPE_START_TAG and t.name is 'col' - template_insertion_modes.shift() - template_insertion_modes.unshift ins_mode_in_column_group - insertion_mode = ins_mode_in_column_group - insertion_mode t + template_ins_modes.shift() + template_ins_modes.unshift ins_mode_in_column_group + ins_mode = ins_mode_in_column_group + ins_mode t return if t.type is TYPE_START_TAG and t.name is 'tr' - template_insertion_modes.shift() - template_insertion_modes.unshift ins_mode_in_table_body - insertion_mode = ins_mode_in_table_body - insertion_mode t + template_ins_modes.shift() + template_ins_modes.unshift ins_mode_in_table_body + ins_mode = ins_mode_in_table_body + ins_mode t return if t.type is TYPE_START_TAG and (t.name is 'td' or t.name is 'th') - template_insertion_modes.shift() - template_insertion_modes.unshift ins_mode_in_row - insertion_mode = ins_mode_in_row - insertion_mode t + template_ins_modes.shift() + template_ins_modes.unshift ins_mode_in_row + ins_mode = ins_mode_in_row + ins_mode t return if t.type is TYPE_START_TAG - template_insertion_modes.shift() - template_insertion_modes.unshift ins_mode_in_body - insertion_mode = ins_mode_in_body - insertion_mode t + template_ins_modes.shift() + template_ins_modes.unshift ins_mode_in_body + ins_mode = ins_mode_in_body + ins_mode t return if t.type is TYPE_END_TAG parse_error() return - if t.type is EOF + if t.type is TYPE_EOF unless template_tag_is_open() stop_parsing() return @@ -2047,9 +2203,9 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'template' # fixfull check namespace break clear_afe_to_marker() - template_insertion_modes.shift() - reset_insertion_mode() - insertion_mode t + template_ins_modes.shift() + reset_ins_mode() + ins_mode t # 8.2.5.4.19 http://www.w3.org/TR/html5/syntax.html#parsing-main-afterbody ins_mode_after_body = (t) -> @@ -2067,15 +2223,15 @@ parse_html = (txt, parse_error_cb = null) -> return if t.type is TYPE_END_TAG and t.name is 'html' # fixfull fragment case - insertion_mode = ins_mode_after_after_body + ins_mode = ins_mode_after_after_body return if t.type is TYPE_EOF stop_parsing() return # Anything ELse parse_error() - insertion_mode = ins_mode_in_body - insertion_mode t + ins_mode = ins_mode_in_body + ins_mode t # 8.2.5.4.20 http://www.w3.org/TR/html5/syntax.html#parsing-main-inframeset ins_mode_in_frameset = (t) -> @@ -2101,14 +2257,14 @@ parse_html = (txt, parse_error_cb = null) -> return # fragment case open_els.shift() if flag_fragment_parsing is false and open_els[0].name isnt 'frameset' - insertion_mode = ins_mode_after_frameset + ins_mode = ins_mode_after_frameset return if t.type is TYPE_START_TAG and t.name is 'frame' insert_html_element t open_els.shift() t.acknowledge_self_closing() return - if t.type is TYPE_START TAG and t.name is 'noframes' + if t.type is TYPE_START_TAG and t.name is 'noframes' ins_mode_in_head t return if t.type is TYPE_EOF @@ -2161,7 +2317,7 @@ parse_html = (txt, parse_error_cb = null) -> return # Anything else parse_error() - insertion_mode = ins_mode_in_body + ins_mode = ins_mode_in_body return # 8.2.5.4.23 http://www.w3.org/TR/html5/syntax.html#the-after-after-frameset-insertion-mode @@ -2276,12 +2432,13 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_end_tag_open when '?' parse_error() + tok_cur_tag = new_comment_token '?' tok_state = tok_state_bogus_comment else - if lc_alpha.indexOf(c) > -1 + if is_lc_alpha(c) tok_cur_tag = new_open_tag c tok_state = tok_state_tag_name - else if uc_alpha.indexOf(c) > -1 + else if is_uc_alpha(c) tok_cur_tag = new_open_tag c.toLowerCase() tok_state = tok_state_tag_name else @@ -2302,14 +2459,15 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_data return new_text_node ' -1 + if is_uc_alpha(c) tok_cur_tag = new_end_tag c.toLowerCase() tok_state = tok_state_tag_name - else if lc_alpha.indexOf(c) > -1 + else if is_lc_alpha(c) tok_cur_tag = new_end_tag c tok_state = tok_state_tag_name else parse_error() + tok_cur_tag = new_comment_token '/' tok_state = tok_state_bogus_comment return null @@ -2332,7 +2490,7 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() tok_state = tok_state_data else - if uc_alpha.indexOf(c) > -1 + if is_uc_alpha(c) tok_cur_tag.name += c.toLowerCase() else tok_cur_tag.name += c @@ -2353,12 +2511,12 @@ parse_html = (txt, parse_error_cb = null) -> # 8.2.4.12 http://www.w3.org/TR/html5/syntax.html#rcdata-end-tag-open-state tok_state_rcdata_end_tag_open = -> c = txt.charAt(cur++) - if uc_alpha.indexOf(c) > -1 + if is_uc_alpha(c) tok_cur_tag = new_end_tag c.toLowerCase() temporary_buffer += c tok_state = tok_state_rcdata_end_tag_name return null - if lc_alpha.indexOf(c) > -1 + if is_lc_alpha(c) tok_cur_tag = new_end_tag c temporary_buffer += c tok_state = tok_state_rcdata_end_tag_name @@ -2396,11 +2554,11 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_data return tok_cur_tag # else fall through to "Anything else" - if uc_alpha.indexOf(c) > -1 + if is_uc_alpha(c) tok_cur_tag.name += c.toLowerCase() temporary_buffer += c return null - if lc_alpha.indexOf(c) > -1 + if is_lc_alpha(c) tok_cur_tag.name += c temporary_buffer += c return null @@ -2424,12 +2582,12 @@ parse_html = (txt, parse_error_cb = null) -> # 8.2.4.15 http://www.w3.org/TR/html5/syntax.html#rawtext-end-tag-open-state tok_state_rawtext_end_tag_open = -> c = txt.charAt(cur++) - if uc_alpha.indexOf(c) > -1 + if is_uc_alpha(c) tok_cur_tag = new_end_tag c.toLowerCase() temporary_buffer += c tok_state = tok_state_rawtext_end_tag_name return null - if lc_alpha.indexOf(c) > -1 + if is_lc_alpha(c) tok_cur_tag = new_end_tag c temporary_buffer += c tok_state = tok_state_rawtext_end_tag_name @@ -2457,11 +2615,11 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_data return tok_cur_tag # else fall through to "Anything else" - if uc_alpha.indexOf(c) > -1 + if is_uc_alpha(c) tok_cur_tag.name += c.toLowerCase() temporary_buffer += c return null - if lc_alpha.indexOf(c) > -1 + if is_lc_alpha(c) tok_cur_tag.name += c temporary_buffer += c return null @@ -2470,86 +2628,413 @@ parse_html = (txt, parse_error_cb = null) -> cur -= 1 # reconsume the input character return new_character_token ' - attr_name = null - switch c = txt.charAt(cur++) - when "\t", "\n", "\u000c", ' ' - return null - when '/' - tok_state = tok_state_self_closing_start_tag - return null - when '>' - tok_state = tok_state_data - tmp = tok_cur_tag - tok_cur_tag = null - return tmp - when "\u0000" - parse_error() - attr_name = "\ufffd" - when '"', "'", '<', '=' - parse_error() - attr_name = c - when '' # EOF - parse_error() - tok_state = tok_state_data - else - if uc_alpha.indexOf(c) > -1 - attr_name = c.toLowerCase() - else - attr_name = c - if attr_name? - tok_cur_tag.attrs_a.unshift [attr_name, ''] - tok_state = tok_state_attribute_name - return null - - # 8.2.4.35 http://www.w3.org/TR/html5/syntax.html#attribute-name-state - tok_state_attribute_name = -> - switch c = txt.charAt(cur++) - when "\t", "\n", "\u000c", ' ' - tok_state = tok_state_after_attribute_name - when '/' - tok_state = tok_state_self_closing_start_tag - when '=' - tok_state = tok_state_before_attribute_value - when '>' - tok_state = tok_state_data - tmp = tok_cur_tag - tok_cur_tag = null - return tmp - when "\u0000" - parse_error() - tok_cur_tag.attrs_a[0][0] = "\ufffd" - when '"', "'", '<' - parse_error() - tok_cur_tag.attrs_a[0][0] = c - when '' # EOF - parse_error() - tok_state = tok_state_data - else - if uc_alpha.indexOf(c) > -1 - tok_cur_tag.attrs_a[0][0] = c.toLowerCase() - else - tok_cur_tag.attrs_a[0][0] += c - return null - - # 8.2.4.36 http://www.w3.org/TR/html5/syntax.html#after-attribute-name-state - tok_state_after_attribute_name = -> + # 8.2.4.17 http://www.w3.org/TR/html5/syntax.html#script-data-less-than-sign-state + tok_state_script_data_less_than_sign = -> c = txt.charAt(cur++) - if c is "\t" or c is "\n" or c is "\u000c" or c is ' ' - return if c is '/' - tok_state = tok_state_self_closing_start_tag + temporary_buffer = '' + tok_state = tok_state_script_data_end_tag_open return - if c is '=' - tok_state = tok_state_before_attribute_value + if c is '!' + tok_state = tok_state_script_data_escape_start + return new_character_token ' + c = txt.charAt(cur++) + if is_uc_alpha(c) + tok_cur_tag = new_end_tag c.toLowerCase() + temporary_buffer += c + tok_state = tok_state_script_data_end_tag_name return - if c is '>' - tok_state = tok_state_data + if is_lc_alpha(c) + tok_cur_tag = new_end_tag c + temporary_buffer += c + tok_state = tok_state_script_data_end_tag_name + return + # Anything else + tok_state = tok_state_script_data + cur -= 1 # Reconsume + return new_character_token ' + c = txt.charAt(cur++) + if c is "\t" or c is "\n" or c is "\u000c" or c is ' ' + if is_appropriate_end_tag tok_cur_tag + tok_state = tok_state_before_attribute_name + return + # fall through + if c is '/' + if is_appropriate_end_tag tok_cur_tag + tok_state = tok_state_self_closing_start_tag + return + # fall through + if is_uc_alpha(c) + tok_cur_tag.name += c.toLowerCase() + temporary_buffer += c + return + if is_lc_alpha(c) + tok_cur_tag.name += c + temporary_buffer += c + return + # Anything else + tok_state = tok_state_script_data + cur -= 1 # Reconsume + return new_character_token " + c = txt.charAt(cur++) + if c is '-' + tok_state = tok_state_script_data_escape_start_dash + return new_character_token '-' + # Anything else + tok_state = tok_state_script_data + cur -= 1 # Reconsume + return + + # 8.2.4.21 http://www.w3.org/TR/html5/syntax.html#script-data-escape-start-dash-state + tok_state_script_data_escape_start_dash = -> + c = txt.charAt(cur++) + if c is '-' + tok_state = tok_state_script_data_escaped_dash_dash + return new_character_token '-' + # Anything else + tok_state = tok_state_script_data + cur -= 1 # Reconsume + return + + # 8.2.4.22 http://www.w3.org/TR/html5/syntax.html#script-data-escaped-state + tok_state_script_data_escaped = -> + c = txt.charAt(cur++) + if c is '-' + tok_state = tok_state_script_data_escaped_dash + return new_character_token '-' + if c is '<' + tok_state = tok_state_script_data_escaped_less_than_sign + return + if c is "\u0000" + parse_error() + return new_character_token "\ufffd" + if c is '' # EOF + tok_state = tok_state_data + parse_error() + cur -= 1 # Reconsume + return + # Anything else + return new_character_token c + + # 8.2.4.23 http://www.w3.org/TR/html5/syntax.html#script-data-escaped-dash-state + tok_state_script_data_escaped_dash = -> + c = txt.charAt(cur++) + if c is '-' + tok_state = tok_state_script_data_escaped_dash_dash + return new_character_token '-' + if c is '<' + tok_state = tok_state_script_data_escaped_less_than_sign + return + if c is "\u0000" + parse_error() + tok_state = tok_state_script_data_escaped + return new_character_token "\ufffd" + if c is '' # EOF + tok_state = tok_state_data + parse_error() + cur -= 1 # Reconsume + return + # Anything else + tok_state = tok_state_script_data_escaped + return new_character_token c + + # 8.2.4.24 http://www.w3.org/TR/html5/syntax.html#script-data-escaped-dash-dash-state + tok_state_script_data_escaped_dash_dash = -> + c = txt.charAt(cur++) + if c is '-' + return new_character_token '-' + if c is '<' + tok_state = tok_state_script_data_escaped_less_than_sign + return + if c is '>' + tok_state = tok_state_script_data + return new_character_token '>' + if c is "\u0000" + parse_error() + tok_state = tok_state_script_data_escaped + return new_character_token "\ufffd" + if c is '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return + # Anything else + tok_state = tok_state_script_data_escaped + return new_character_token c + + # 8.2.4.25 http://www.w3.org/TR/html5/syntax.html#script-data-escaped-less-than-sign-state + tok_state_script_data_escaped_less_than_sign = -> + c = txt.charAt(cur++) + if c is '/' + temporary_buffer = '' + tok_state = tok_state_script_data_escaped_end_tag_open + return + if is_uc_alpha(c) + temporary_buffer = c.toLowerCase() # yes, really + tok_state = tok_state_script_data_double_escape_start + return new_character_token "<#{c}" # fixfull split + if is_lc_alpha(c) + temporary_buffer = c + tok_state = tok_state_script_data_double_escape_start + return new_character_token "<#{c}" # fixfull split + # Anything else + tok_state = tok_state_script_data_escaped + cur -= 1 # Reconsume + return new_character_token c + + # 8.2.4.26 http://www.w3.org/TR/html5/syntax.html#script-data-escaped-end-tag-open-state + tok_state_script_data_escaped_end_tag_open = -> + c = txt.charAt(cur++) + if is_uc_alpha(c) + tok_cur_tag = new_end_tag c.toLowerCase() + temporary_buffer += c + tok_state = tok_state_script_data_escaped_end_tag_name + return + if is_lc_alpha(c) + tok_cur_tag = new_end_tag c + temporary_buffer += c + tok_state = tok_state_script_data_escaped_end_tag_name + return + # Anything else + tok_state = tok_state_script_data_escaped + cur -= 1 # Reconsume + return new_character_token ' + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + if is_appropriate_end_tag tok_cur_tag + tok_state = tok_state_before_attribute_name + return + # fall through + if c is '/' + if is_appropriate_end_tag tok_cur_tag + tok_state = tok_state_self_closing_start_tag + return + # fall through + if is_uc_alpha(c) + tok_cur_tag.name += c.toLowerCase() + temporary_buffer += c.toLowerCase() + return + if is_lc_alpha(c) + tok_cur_tag.name += c + temporary_buffer += c.toLowerCase() + return + # Anything else + tok_state = tok_state_script_data_escaped + cur -= 1 # Reconsume + return new_character_token " + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' or c is '/' or c is '>' + if temporary_buffer is 'script' + tok_state = tok_state_script_data_double_escaped + else + tok_state = tok_state_script_data_escaped + return new_character_token c + if is_uc_alpha(c) + temporary_buffer += c.toLowerCase() # yes, really lowercase + return new_character_token c + if is_lc_alpha(c) + temporary_buffer += c + return new_character_token c + # Anything else + tok_state = tok_state_script_data_escaped + cur -= 1 # Reconsume + return + + # 8.2.4.29 http://www.w3.org/TR/html5/syntax.html#script-data-double-escaped-state + tok_state_script_data_double_escaped = -> + c = txt.charAt(cur++) + if c is '-' + tok_state = tok_state_script_data_double_escaped_dash + return new_character_token '-' + if c is '<' + tok_state = tok_state_script_data_double_escaped_less_than_sign + return new_character_token '<' + if c is "\u0000" + parse_error() + return new_character_token "\ufffd" + if c is '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return + # Anything else + return new_character_token c + + # 8.2.4.30 http://www.w3.org/TR/html5/syntax.html#script-data-double-escaped-dash-state + tok_state_script_data_double_escaped_dash = -> + c = txt.charAt(cur++) + if c is '-' + tok_state = tok_state_script_data_double_escaped_dash_dash + return new_character_token '-' + if c is '<' + tok_state = tok_state_script_data_double_escaped_less_than_sign + return new_character_token '<' + if c is "\u0000" + parse_error() + tok_state = tok_state_script_data_double_escaped + return new_character_token "\ufffd" + if c is '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return + # Anything else + tok_state = tok_state_script_data_double_escaped + return new_character_token c + + # 8.2.4.31 http://www.w3.org/TR/html5/syntax.html#script-data-double-escaped-dash-dash-state + tok_state_script_data_double_escaped_dash_dash = -> + c = txt.charAt(cur++) + if c is '-' + return new_character_token '-' + if c is '<' + tok_state = tok_state_script_data_double_escaped_less_than_sign + return new_character_token '<' + if c is '>' + tok_state = tok_state_script_data + return new_character_token '>' + if c is "\u0000" + parse_error() + tok_state = tok_state_script_data_double_escaped + return new_character_token "\ufffd" + if c is '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return + # Anything else + tok_state = tok_state_script_data_double_escaped + return new_character_token c + + # 8.2.4.32 http://www.w3.org/TR/html5/syntax.html#script-data-double-escaped-less-than-sign-state + tok_state_script_data_double_escaped_less_than_sign = -> + c = txt.charAt(cur++) + if c is '/' + temporary_buffer = '' + tok_state = tok_state_script_data_double_escape_end + return new_character_token '/' + # Anything else + tok_state = tok_state_script_data_double_escaped + cur -= 1 # Reconsume + return + + # 8.2.4.33 http://www.w3.org/TR/html5/syntax.html#script-data-double-escape-end-state + tok_state_script_data_double_escape_end = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' or c is '/' or c is '>' + if temporary_buffer is 'script' + tok_state = tok_state_script_data_escaped + else + tok_state = tok_state_script_data_double_escaped + return new_character_token c + if is_uc_alpha(c) + temporary_buffer += c.toLowerCase() # yes, really lowercase + return new_character_token c + if is_lc_alpha(c) + temporary_buffer += c + return new_character_token c + # Anything else + tok_state = tok_state_script_data_double_escaped + cur -= 1 # Reconsume + return + + # 8.2.4.34 http://www.w3.org/TR/html5/syntax.html#before-attribute-name-state + tok_state_before_attribute_name = -> + attr_name = null + switch c = txt.charAt(cur++) + when "\t", "\n", "\u000c", ' ' + return null + when '/' + tok_state = tok_state_self_closing_start_tag + return null + when '>' + tok_state = tok_state_data + tmp = tok_cur_tag + tok_cur_tag = null + return tmp + when "\u0000" + parse_error() + attr_name = "\ufffd" + when '"', "'", '<', '=' + parse_error() + attr_name = c + when '' # EOF + parse_error() + tok_state = tok_state_data + else + if is_uc_alpha(c) + attr_name = c.toLowerCase() + else + attr_name = c + if attr_name? + tok_cur_tag.attrs_a.unshift [attr_name, ''] + tok_state = tok_state_attribute_name + return null + + # 8.2.4.35 http://www.w3.org/TR/html5/syntax.html#attribute-name-state + tok_state_attribute_name = -> + switch c = txt.charAt(cur++) + when "\t", "\n", "\u000c", ' ' + tok_state = tok_state_after_attribute_name + when '/' + tok_state = tok_state_self_closing_start_tag + when '=' + tok_state = tok_state_before_attribute_value + when '>' + tok_state = tok_state_data + tmp = tok_cur_tag + tok_cur_tag = null + return tmp + when "\u0000" + parse_error() + tok_cur_tag.attrs_a[0][0] = "\ufffd" + when '"', "'", '<' + parse_error() + tok_cur_tag.attrs_a[0][0] = c + when '' # EOF + parse_error() + tok_state = tok_state_data + else + if is_uc_alpha(c) + tok_cur_tag.attrs_a[0][0] = c.toLowerCase() + else + tok_cur_tag.attrs_a[0][0] += c + return null + + # 8.2.4.36 http://www.w3.org/TR/html5/syntax.html#after-attribute-name-state + tok_state_after_attribute_name = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\n" or c is "\u000c" or c is ' ' + return + if c is '/' + tok_state = tok_state_self_closing_start_tag + return + if c is '=' + tok_state = tok_state_before_attribute_value return - if uc_alpha.indexOf(c) > -1 + if c is '>' + tok_state = tok_state_data + return + if is_uc_alpha(c) tok_cur_tag.attrs_a.unshift [c.toLowerCase(), ''] tok_state = tok_state_attribute_name return @@ -2677,6 +3162,619 @@ parse_html = (txt, parse_error_cb = null) -> cur -= 1 # we didn't handle that char return null + # 8.2.4.43 http://www.w3.org/TR/html5/syntax.html#self-closing-start-tag-state + tok_state_self_closing_start_tag = -> + c = txt.charAt(cur++) + if c is '>' + tok_cur_tag.flag 'self-closing' + tok_state = tok_state_data + return tok_cur_tag + if c is '' + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return + # Anything else + parse_error() + tok_state = tok_state_before_attribute_name + cur -= 1 # Reconsume + return + + # 8.2.4.44 http://www.w3.org/TR/html5/syntax.html#bogus-comment-state + # WARNING: put a comment token in tok_cur_tag before setting this state + tok_state_bogus_comment = -> + next_gt = txt.indexOf '>', cur + if next_gt is -1 + val = txt.substr cur + cur = txt.length + else + val = txt.substr cur, (next_gt - cur) + cur = next_gt + 1 + val = val.replace "\u0000", "\ufffd" + tok_cur_tag.text += val + tok_state = tok_state_data + return tok_cur_tag + + # 8.2.4.45 http://www.w3.org/TR/html5/syntax.html#markup-declaration-open-state + tok_state_markup_declaration_open = -> + if txt.substr(cur, 2) is '--' + cur += 2 + tok_cur_tag = new_comment_token '' + tok_state = tok_state_comment_start + return + if txt.substr(cur, 7).toLowerCase() is 'doctype' + cur += 7 + tok_state = tok_state_doctype + return + acn = adjusted_current_node() + if acn and acn.namespace isnt NS_HTML and txt.substr(cur, 7) is '[CDATA[' + cur += 7 + tok_state = tok_state_cdata_section + return + # Otherwise + parse_error() + tok_cur_tag = new_comment_token '!' # TODO test ("!" right?) + tok_state = tok_state_bogus_comment + return + + # 8.2.4.46 http://www.w3.org/TR/html5/syntax.html#comment-start-state + tok_state_comment_start = -> + switch c = txt.charAt(cur++) + when '-' + tok_state = tok_state_comment_start_dash + when "\u0000" + parse_error() + return new_character_token "\ufffd" + when '>' + parse_error() + tok_state = tok_state_data + return tok_cur_tag + when '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + else + tok_cur_tag.text += c + return null + + # 8.2.4.47 http://www.w3.org/TR/html5/syntax.html#comment-start-dash-state + tok_state_comment_start_dash = -> + switch c = txt.charAt(cur++) + when '-' + tok_state = tok_state_comment_end + when "\u0000" + parse_error() + tok_cur_tag.text += "-\ufffd" + tok_state = tok_state_comment + when '>' + parse_error() + tok_state = tok_state_data + return tok_cur_tag + when '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + else + tok_cur_tag.text += "-#{c}" + tok_state = tok_state_comment + return null + + # 8.2.4.48 http://www.w3.org/TR/html5/syntax.html#comment-state + tok_state_comment = -> + switch c = txt.charAt(cur++) + when '-' + tok_state = tok_state_comment_end_dash + when "\u0000" + parse_error() + tok_cur_tag.text += "\ufffd" + when '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + else + tok_cur_tag.text += c + return null + + # 8.2.4.49 http://www.w3.org/TR/html5/syntax.html#comment-end-dash-state + tok_state_comment_end_dash = -> + switch c = txt.charAt(cur++) + when '-' + tok_state = tok_state_comment_end + when "\u0000" + parse_error() + tok_cur_tag.text += "-\ufffd" + tok_state = tok_state_comment + when '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + else + tok_cur_tag.text += "-#{c}" + tok_state = tok_state_comment + return null + + # 8.2.4.50 http://www.w3.org/TR/html5/syntax.html#comment-end-state + tok_state_comment_end = -> + switch c = txt.charAt(cur++) + when '>' + tok_state = tok_state_data + return tok_cur_tag + when "\u0000" + parse_error() + tok_cur_tag.text += "--\ufffd" + tok_state = tok_state_comment + when '!' + parse_error() + tok_state = tok_state_comment_end_bang + when '-' + parse_error() + tok_cur_tag.text += '-' + when '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + else + parse_error() + tok_cur_tag.text += "--#{c}" + tok_state = tok_state_comment + return null + + # 8.2.4.51 http://www.w3.org/TR/html5/syntax.html#comment-end-bang-state + tok_state_comment_end_bang = -> + switch c = txt.charAt(cur++) + when '-' + tok_cur_tag.text += "--!#{c}" + tok_state = tok_state_comment_end_dash + when '>' + tok_state = tok_state_data + return tok_cur_tag + when "\u0000" + parse_error() + tok_cur_tag.text += "--!\ufffd" + tok_state = tok_state_comment + when '' # EOF + parse_error() + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + else + tok_cur_tag.text += "--!#{c}" + tok_state = tok_state_comment + return null + + # 8.2.4.52 http://www.w3.org/TR/html5/syntax.html#doctype-state + tok_state_doctype = -> + switch c = txt.charAt(cur++) + when "\t", "\u000a", "\u000c", ' ' + tok_state = tok_state_before_doctype_name + when '' # EOF + parse_error() + tok_state = tok_state_data + el = new_doctype_token '' + el.flag 'force-quirks', true + cur -= 1 # Reconsume + return el + else + parse_error() + tok_state = tok_state_before_doctype_name + cur -= 1 # Reconsume + return null + + # 8.2.4.52 http://www.w3.org/TR/html5/syntax.html#doctype-state + tok_state_before_doctype_name = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + return + if is_uc_alpha(c) + tok_cur_tag = new_doctype_token c.toLowerCase() + tok_state = tok_state_doctype_name + return + if c is "\u0000" + parse_error() + tok_cur_tag = new_doctype_token "\ufffd" + tok_state = tok_state_doctype_name + return + if c is '>' + parse_error() + el = new_doctype_token '' + el.flag 'force-quirks', true + tok_state = tok_state_data + return el + if c is '' # EOF + parse_error() + tok_state = tok_state_data + el = new_doctype_token '' + el.flag 'force-quirks', true + cur -= 1 # Reconsume + return el + # Anything else + tok_cur_tag = new_doctype_token c + tok_state = tok_state_doctype_name + return null + + # 8.2.4.54 http://www.w3.org/TR/html5/syntax.html#doctype-name-state + tok_state_doctype_name = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + tok_state = tok_state_after_doctype_name + return + if c is '>' + tok_state = tok_state_data + return tok_cur_tag + if is_uc_alpha(c) + tok_cur_tag.name += c.toLowerCase() + return + if c is "\u0000" + parse_error() + tok_cur_tag.name += "\ufffd" + return + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + tok_cur_tag.name += c + return null + + # 8.2.4.55 http://www.w3.org/TR/html5/syntax.html#after-doctype-name-state + tok_state_after_doctype_name = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + return + if c is '>' + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + if txt.substr(cur - 1, 6).toLowerCase() is 'public' + cur += 5 + tok_state = tok_state_after_doctype_public_keyword + return + if txt.substr(cur - 1, 6).toLowerCase() is 'system' + cur += 5 + tok_state = tok_state_after_doctype_system_keyword + return + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.56 http://www.w3.org/TR/html5/syntax.html#after-doctype-public-keyword-state + tok_state_after_doctype_public_keyword = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + tok_state = tok_state_before_doctype_public_identifier + return + if c is '"' + parse_error() + tok_cur_tag.public_identifier = '' # FIXME should this go in @attrs or @text? + tok_state = tok_state_doctype_public_identifier_double_quoted + return + if c is "'" + parse_error() + tok_cur_tag.public_identifier = '' # FIXME should this go in @attrs or @text? + tok_state = tok_state_doctype_public_identifier_single_quoted + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.57 http://www.w3.org/TR/html5/syntax.html#before-doctype-public-identifier-state + tok_state_before_doctype_public_identifier = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + return + if c is '"' + parse_error() + tok_cur_tag.public_identifier = '' # FIXME should this go in @attrs or @text? + tok_state = tok_state_doctype_public_identifier_double_quoted + return + if c is "'" + parse_error() + tok_cur_tag.public_identifier = '' # FIXME should this go in @attrs or @text? + tok_state = tok_state_doctype_public_identifier_single_quoted + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + + # 8.2.4.58 http://www.w3.org/TR/html5/syntax.html#doctype-public-identifier-(double-quoted)-state + tok_state_doctype_public_identifier_double_quoted = -> + c = txt.charAt(cur++) + if c is '"' + tok_state = tok_state_after_doctype_public_identifier + return + if c is "\u0000" + parse_error() + tok_cur_tag.public_identifier += "\ufffd" + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + tok_cur_tag.public_identifier += c + return null + + # 8.2.4.59 http://www.w3.org/TR/html5/syntax.html#doctype-public-identifier-(single-quoted)-state + tok_state_doctype_public_identifier_single_quoted = -> + c = txt.charAt(cur++) + if c is "'" + tok_state = tok_state_after_doctype_public_identifier + return + if c is "\u0000" + parse_error() + tok_cur_tag.public_identifier += "\ufffd" + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + tok_cur_tag.public_identifier += c + return null + + # 8.2.4.60 http://www.w3.org/TR/html5/syntax.html#after-doctype-public-identifier-state + tok_state_after_doctype_public_identifier = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + tok_state = tok_state_between_doctype_public_and_system_identifiers + return + if c is '>' + tok_state = tok_state_data + return tok_cur_tag + if c is '"' + parse_error() + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_double_quoted + return + if c is "'" + parse_error() + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_single_quoted + return + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.61 http://www.w3.org/TR/html5/syntax.html#between-doctype-public-and-system-identifiers-state + tok_state_between_doctype_public_and_system_identifiers = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + return + if c is '>' + tok_state = tok_state_data + return tok_cur_tag + if c is '"' + parse_error() + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_double_quoted + return + if c is "'" + parse_error() + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_single_quoted + return + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.62 http://www.w3.org/TR/html5/syntax.html#after-doctype-system-keyword-state + tok_state_after_doctype_system_keyword = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + tok_state = tok_state_before_doctype_system_identifier + return + if c is '"' + parse_error() + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_double_quoted + return + if c is "'" + parse_error() + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_single_quoted + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.63 http://www.w3.org/TR/html5/syntax.html#before-doctype-system-identifier-state + tok_state_before_doctype_system_identifier = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + return + if c is '"' + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_double_quoted + return + if c is "'" + tok_cur_tag.system_identifier = '' + tok_state = tok_state_doctype_system_identifier_single_quoted + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.64 http://www.w3.org/TR/html5/syntax.html#doctype-system-identifier-(double-quoted)-state + tok_state_doctype_system_identifier_double_quoted = -> + c = txt.charAt(cur++) + if c is '"' + tok_state = tok_state_after_doctype_system_identifier + return + if c is "\u0000" + parse_error() + tok_cur_tag.system_identifier += "\ufffd" + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + tok_cur_tag.system_identifier += c + return null + + # 8.2.4.65 http://www.w3.org/TR/html5/syntax.html#doctype-system-identifier-(single-quoted)-state + tok_state_doctype_system_identifier_single_quoted = -> + c = txt.charAt(cur++) + if c is "'" + tok_state = tok_state_after_doctype_system_identifier + return + if c is "\u0000" + parse_error() + tok_cur_tag.system_identifier += "\ufffd" + return + if c is '>' + parse_error() + tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + tok_cur_tag.system_identifier += c + return null + + # 8.2.4.66 http://www.w3.org/TR/html5/syntax.html#after-doctype-system-identifier-state + tok_state_after_doctype_system_identifier = -> + c = txt.charAt(cur++) + if c is "\t" or c is "\u000a" or c is "\u000c" or c is ' ' + return + if c is '>' + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + parse_error() + tok_state = tok_state_data + tok_cur_tag.flag 'force-quirks', true + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + parse_error() + # do _not_ tok_cur_tag.flag 'force-quirks', true + tok_state = tok_state_bogus_doctype + return null + + # 8.2.4.67 http://www.w3.org/TR/html5/syntax.html#bogus-doctype-state + tok_state_bogus_doctype = -> + c = txt.charAt(cur++) + if c is '>' + tok_state = tok_state_data + return tok_cur_tag + if c is '' # EOF + tok_state = tok_state_data + cur -= 1 # Reconsume + return tok_cur_tag + # Anything else + return null + + # 8.2.4.69 http://www.w3.org/TR/html5/syntax.html#consume-a-character-reference # Don't set this as a state, just call it # returns a string (NOT a text node) @@ -2756,11 +3854,11 @@ parse_html = (txt, parse_error_cb = null) -> # tree constructor initialization # see comments on TYPE_TAG/etc for the structure of this data doc = new Node TYPE_TAG, name: 'html', namespace: NS_HTML - open_els = [doc] + open_els = [] afe = [] # active formatting elements - template_insertion_modes = [] - insertion_mode = ins_mode_initial - original_insertion_mode = insertion_mode # TODO check spec + template_ins_modes = [] + ins_mode = ins_mode_initial + original_ins_mode = ins_mode # TODO check spec flag_scripting = true # TODO might need an extra flag to get