X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=parse-html.coffee;h=06c2a1b04e67c55ad0fbf7e5e1b2b78396efa99f;hb=3ff49c30096e8e97599b98755157f9a692937f58;hp=01f2f3261be79559e92df39db6bae1114980e875;hpb=979d6226a5c024123ed48671f0945fdd76e45e7c;p=peach-html5-editor.git diff --git a/parse-html.coffee b/parse-html.coffee index 01f2f32..06c2a1b 100644 --- a/parse-html.coffee +++ b/parse-html.coffee @@ -54,6 +54,15 @@ unless module?.exports? window.wheic = {} module = exports: window.wheic +from_code_point = (x) -> + if String.fromCodePoint? + return String.fromCodePoint x + else + if x <= 0xffff + return String.fromCharCode x + x -= 0x10000 + return String.fromCharCode((x >> 10) + 0xd800, (x % 0x400) + 0xdc00) + # Each node is an obect of the Node class. Here are the Node types: TYPE_TAG = 0 # name, {attributes}, [children] TYPE_TEXT = 1 # "text" @@ -92,6 +101,7 @@ class Node @namespace = args.namespace ? NS_HTML @parent = args.parent ? null @token = args.token ? null + @flags = args.flags ? {} if args.id? @id = "#{args.id}+" else @@ -101,8 +111,11 @@ class Node @token.flag 'did_self_close' else @flag 'did_self_close', true - flag: -> - # fixfull + flag: (key, value = null) -> + if value? + @flags[key] = value + else + return @flags[key] serialize: (shallow = false, show_ids = false) -> # for unit tests ret = '' switch @type @@ -191,8 +204,8 @@ 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 + return false unless t.type is TYPE_START_TAG + for a in t.attrs_a if a[0] is 'type' if a[1].toLowerCase() is 'hidden' return true @@ -202,6 +215,36 @@ is_input_hidden_tok = (t) -> # 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" +unicode_fixes = {} +unicode_fixes[0x00] = "\uFFFD" +unicode_fixes[0x80] = "\u20AC" +unicode_fixes[0x82] = "\u201A" +unicode_fixes[0x83] = "\u0192" +unicode_fixes[0x84] = "\u201E" +unicode_fixes[0x85] = "\u2026" +unicode_fixes[0x86] = "\u2020" +unicode_fixes[0x87] = "\u2021" +unicode_fixes[0x88] = "\u02C6" +unicode_fixes[0x89] = "\u2030" +unicode_fixes[0x8A] = "\u0160" +unicode_fixes[0x8B] = "\u2039" +unicode_fixes[0x8C] = "\u0152" +unicode_fixes[0x8E] = "\u017D" +unicode_fixes[0x91] = "\u2018" +unicode_fixes[0x92] = "\u2019" +unicode_fixes[0x93] = "\u201C" +unicode_fixes[0x94] = "\u201D" +unicode_fixes[0x95] = "\u2022" +unicode_fixes[0x96] = "\u2013" +unicode_fixes[0x97] = "\u2014" +unicode_fixes[0x98] = "\u02DC" +unicode_fixes[0x99] = "\u2122" +unicode_fixes[0x9A] = "\u0161" +unicode_fixes[0x9B] = "\u203A" +unicode_fixes[0x9C] = "\u0153" +unicode_fixes[0x9E] = "\u017E" +unicode_fixes[0x9F] = "\u0178" + # These are the character references that don't need a terminating semicolon # min length: 2, max: 6, none are a prefix of any other. legacy_char_refs = { @@ -316,31 +359,174 @@ formatting_elements = { u: true } +mathml_text_integration = { + mi: NS_MATHML, mo: NS_MATHML, mn: NS_MATHML, ms: NS_MATHML, mtext: NS_MATHML +} +is_mathml_text_integration_point = (el) -> + return mathml_text_integration[el.name] is el.namespace +is_html_integration = (el) -> # DON'T PASS A TOKEN + if el.namespace is NS_MATHML + if el.name is 'annotation-xml' + if el.attrs.encoding? + if el.attrs.encoding.toLowerCase() is 'text/html' + return true + if el.attrs.encoding.toLowerCase() is 'application/xhtml+xml' + return true + return false + if el.namespace is NS_SVG + if el.name is 'foreignObject' or el.name is 'desc' or el.name is 'title' + return true + return false + +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 - tfoot: true - thead: true - tr: true + table: NS_HTML + tbody: NS_HTML + tfoot: NS_HTML + thead: NS_HTML + tr: NS_HTML } -# all html I presume end_tag_implied = { - dd: true - dt: true - li: true - option: true - optgroup: true - p: true - rb: true - rp: true - rt: true - rtc: true + dd: NS_HTML + dt: NS_HTML + li: NS_HTML + option: NS_HTML + optgroup: NS_HTML + p: NS_HTML + rb: NS_HTML + rp: NS_HTML + rt: NS_HTML + rtc: NS_HTML } 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 + +svg_name_fixes = { + altglyph: 'altGlyph' + altglyphdef: 'altGlyphDef' + altglyphitem: 'altGlyphItem' + animatecolor: 'animateColor' + animatemotion: 'animateMotion' + animatetransform: 'animateTransform' + clippath: 'clipPath' + feblend: 'feBlend' + fecolormatrix: 'feColorMatrix' + fecomponenttransfer: 'feComponentTransfer' + fecomposite: 'feComposite' + feconvolvematrix: 'feConvolveMatrix' + fediffuselighting: 'feDiffuseLighting' + fedisplacementmap: 'feDisplacementMap' + fedistantlight: 'feDistantLight' + fedropshadow: 'feDropShadow' + feflood: 'feFlood' + fefunca: 'feFuncA' + fefuncb: 'feFuncB' + fefuncg: 'feFuncG' + fefuncr: 'feFuncR' + fegaussianblur: 'feGaussianBlur' + feimage: 'feImage' + femerge: 'feMerge' + femergenode: 'feMergeNode' + femorphology: 'feMorphology' + feoffset: 'feOffset' + fepointlight: 'fePointLight' + fespecularlighting: 'feSpecularLighting' + fespotlight: 'feSpotLight' + fetile: 'feTile' + feturbulence: 'feTurbulence' + foreignobject: 'foreignObject' + glyphref: 'glyphRef' + lineargradient: 'linearGradient' + radialgradient: 'radialGradient' + textpath: 'textPath' +} +svg_attribute_fixes = { + attributename: 'attributeName' + attributetype: 'attributeType' + basefrequency: 'baseFrequency' + baseprofile: 'baseProfile' + calcmode: 'calcMode' + clippathunits: 'clipPathUnits' + contentscripttype: 'contentScriptType' + contentstyletype: 'contentStyleType' + diffuseconstant: 'diffuseConstant' + edgemode: 'edgeMode' + externalresourcesrequired: 'externalResourcesRequired' + filterres: 'filterRes' + filterunits: 'filterUnits' + glyphref: 'glyphRef' + gradienttransform: 'gradientTransform' + gradientunits: 'gradientUnits' + kernelmatrix: 'kernelMatrix' + kernelunitlength: 'kernelUnitLength' + keypoints: 'keyPoints' + keysplines: 'keySplines' + keytimes: 'keyTimes' + lengthadjust: 'lengthAdjust' + limitingconeangle: 'limitingConeAngle' + markerheight: 'markerHeight' + markerunits: 'markerUnits' + markerwidth: 'markerWidth' + maskcontentunits: 'maskContentUnits' + maskunits: 'maskUnits' + numoctaves: 'numOctaves' + pathlength: 'pathLength' + patterncontentunits: 'patternContentUnits' + patterntransform: 'patternTransform' + patternunits: 'patternUnits' + pointsatx: 'pointsAtX' + pointsaty: 'pointsAtY' + pointsatz: 'pointsAtZ' + preservealpha: 'preserveAlpha' + preserveaspectratio: 'preserveAspectRatio' + primitiveunits: 'primitiveUnits' + refx: 'refX' + refy: 'refY' + repeatcount: 'repeatCount' + repeatdur: 'repeatDur' + requiredextensions: 'requiredExtensions' + requiredfeatures: 'requiredFeatures' + specularconstant: 'specularConstant' + specularexponent: 'specularExponent' + spreadmethod: 'spreadMethod' + startoffset: 'startOffset' + stddeviation: 'stdDeviation' + stitchtiles: 'stitchTiles' + surfacescale: 'surfaceScale' + systemlanguage: 'systemLanguage' + tablevalues: 'tableValues' + targetx: 'targetX' + targety: 'targetY' + textlength: 'textLength' + viewbox: 'viewBox' + viewtarget: 'viewTarget' + xchannelselector: 'xChannelSelector' + ychannelselector: 'yChannelSelector' + zoomandpan: 'zoomAndPan' +} +adjust_mathml_attributes = (t) -> + for a in t.attrs_a + if a[0] is 'definitionurl' + a[0] = 'definitionURL' + return +adjust_svg_attributes = (t) -> + for a in t.attrs_a + if svg_attribute_fixes[a[0]]? + a[0] = svg_attribute_fixes[a[0]] + return +adjust_foreign_attributes = (t) -> + # fixfull + return + # decode_named_char_ref() # # The list of named character references is _huge_ so ask the browser to decode @@ -363,15 +549,16 @@ decode_named_char_ref = (txt) -> return null if decoded is txt return g_dncr.cache[txt] = decoded -parse_html = (txt, parse_error_cb = null) -> - cur = 0 # index of next char in txt to be parsed +parse_html = (args) -> + txt = null + cur = null # index of next char in txt to be parsed # declare doc and tokenizer variables so they're in scope below 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 @@ -389,8 +576,8 @@ parse_html = (txt, parse_error_cb = null) -> flag_parsing = false parse_error = -> - if parse_error_cb? - parse_error_cb cur + if args.error_cb? + args.error_cb cur else console.log "Parse error at character #{cur} of #{txt.length}" @@ -416,7 +603,7 @@ parse_html = (txt, parse_error_cb = null) -> # But first... the helpers template_tag_is_open = -> for t in open_els - if t.name is 'template' # maybe should also check: and t.namespace is 'html' + if t.name is 'template' and t.namespace is NS_HTML return true return false is_in_scope_x = (tag_name, scope, namespace) -> @@ -454,6 +641,9 @@ parse_html = (txt, parse_error_cb = null) -> return is_in_scope_x_y tag_name, standard_scopers, button_scopers, namespace is_in_table_scope = (tag_name, namespace = null) -> return is_in_scope_x tag_name, table_scopers, namespace + # aka is_in_list_item_scope + is_in_li_scope = (tag_name, namespace = null) -> + return is_in_scope_x_y tag_name, standard_scopers, li_scopers, namespace is_in_select_scope = (tag_name, namespace = null) -> for t in open_els if t.name is tag_name and (namespace is null or namespace is t.namespace) @@ -462,11 +652,12 @@ parse_html = (txt, parse_error_cb = null) -> return false return false # this checks for a particular element, not by name - el_is_in_scope = (el) -> - for t in open_els - if t is el + # this requires a namespace match + el_is_in_scope = (needle) -> + for el in open_els + if el is needle return true - if standard_scopers[t.name] is t.namespace + if standard_scopers[el.name] is el.namespace return false return false @@ -482,15 +673,15 @@ parse_html = (txt, parse_error_cb = null) -> open_els.shift() return clear_to_table_body_stopers = { - 'tbody': true - 'tfoot': true - 'thead': true - 'template': true - 'html': true + tbody: NS_HTML + tfoot: NS_HTML + thead: NS_HTML + template: NS_HTML + html: NS_HTML } clear_stack_to_table_body_context = -> loop - if clear_to_table_body_stopers[open_els[0].name]? + if clear_to_table_body_stopers[open_els[0].name] is open_els[0].namespace break open_els.shift() return @@ -515,7 +706,7 @@ parse_html = (txt, parse_error_cb = null) -> # 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. @@ -531,7 +722,7 @@ parse_html = (txt, parse_error_cb = null) -> # fixfull (fragment case) # 4. If node is a select element, run these substeps: - if node.name is 'select' + if node.name is 'select' and node.namespace is NS_HTML # 1. If last is true, jump to the step below labeled done. unless last # 2. Let ancestor be node. @@ -548,75 +739,76 @@ parse_html = (txt, parse_error_cb = null) -> ancestor = open_els[ancestor_i] # 5. If ancestor is a template node, jump to the step below # labeled done. - if ancestor.name is 'template' + if ancestor.name is 'template' and ancestor.namespace is NS_HTML break # 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 + if ancestor.name is 'table' and ancestor.namespace is NS_HTML + 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 + if (node.name is 'td' or node.name is 'th') and node.namespace is NS_HTML and last is false + 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 + if node.name is 'tr' and node.namespace is NS_HTML + 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 + if (node.name is 'tbody' or node.name is 'thead' or node.name is 'tfoot') and node.namespace is NS_HTML + 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 + if node.name is 'caption' and node.namespace is NS_HTML + 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 + if node.name is 'colgroup' and node.namespace is NS_HTML + 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 + if node.name is 'table' and node.namespace is NS_HTML + 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. - # fixfull (template insertion mode stack) - + if node.name is 'template' and node.namespace is NS_HTML + ins_mode = template_ins_modes[0] + return # 12. If node is a head element and last is true, then switch the # 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 + if node.name is 'head' and node.namespace is NS_HTML and last + 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 + if node.name is 'head' and node.namespace is NS_HTML and last is false + 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 + if node.name is 'body' and node.namespace is NS_HTML + 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 + if node.name is 'frameset' and node.namespace is NS_HTML + ins_mode = ins_mode_in_frameset return # 16. If node is an html element, run these substeps: - if node.name is 'html' + if node.name is 'html' and node.namespace is NS_HTML # 1. If the head element pointer is null, switch the insertion # mode to "before head" and abort these steps. (fragment case) if head_element_pointer is null @@ -625,12 +817,12 @@ parse_html = (txt, parse_error_cb = null) -> # 2. Otherwise, the head element pointer is not null, # switch the insertion mode to "after head" and abort these # steps. - insertion_mode = ins_mode_after_head + 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. @@ -649,7 +841,7 @@ parse_html = (txt, parse_error_cb = null) -> # 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. - reconstruct_active_formatting_elements = -> + reconstruct_afe = -> return if afe.length is 0 if afe[0].type is TYPE_AFE_MARKER or afe[0] in open_els return @@ -680,7 +872,7 @@ parse_html = (txt, parse_error_cb = null) -> debug_log "tree: #{serialize_els doc.children, false, true}" debug_log "open_els: #{serialize_els open_els, true, true}" debug_log "afe: #{serialize_els afe, true, true}" - if open_els[0].name is subject + if open_els[0].name is subject and open_els[0].namespace is NS_HTML el = open_els[0] open_els.shift() # remove it from the list of active formatting elements (if found) @@ -964,14 +1156,14 @@ parse_html = (txt, parse_error_cb = null) -> # http://www.w3.org/TR/html5/syntax.html#close-a-p-element close_p_element = -> generate_implied_end_tags 'p' # arg is exception - if open_els[0].name isnt 'p' + unless open_els[0].name is 'p' and open_els[0].namespace is NS_HTML parse_error() while open_els.length > 1 # just in case el = open_els.shift() - if el.name is 'p' + if el.name is 'p' and el.namespace is NS_HTML return close_p_if_in_button_scope = -> - if is_in_button_scope 'p' + if is_in_button_scope 'p', NS_HTML close_p_element() # http://www.w3.org/TR/html5/syntax.html#insert-a-character @@ -986,6 +1178,36 @@ parse_html = (txt, parse_error_cb = null) -> return dest[0].children.splice dest[1], 0, t + + # 8.2.5 http://www.w3.org/TR/html5/syntax.html#tree-construction + process_token = (t) -> + acn = adjusted_current_node() + unless acn? + ins_mode t + return + if acn.namespace is NS_HTML + ins_mode t + return + if is_mathml_text_integration_point(acn) + if t.type is TYPE_START_TAG and (t.name is 'mglyph' or t.name is 'malignmark') + ins_mode t + return + if t.type is TYPE_TEXT + ins_mode t + return + if acn.namespace is NS_MATHML and acn.name is 'annotation-xml' and t.type is TYPE_START_TAG and t.name is 'svg' + ins_mode t + return + if is_html_integration acn + if t.type is TYPE_START_TAG or t.type is TYPE_TEXT + ins_mode t + return + if t.type is TYPE_EOF + ins_mode t + return + in_foreign_content t + return + # 8.2.5.1 # http://www.w3.org/TR/html5/syntax.html#creating-and-inserting-nodes # http://www.w3.org/TR/html5/syntax.html#appropriate-place-for-inserting-a-node @@ -1002,14 +1224,14 @@ parse_html = (txt, parse_error_cb = null) -> # If foster parenting is enabled and target is a table, tbody, tfoot, # thead, or tr element Foster parenting happens when content is # misnested in tables. - if flag_foster_parenting and foster_parenting_targets[target.name] + if flag_foster_parenting and foster_parenting_targets[target.name] is target.namespace loop # once. this is here so we can ``break`` to "abort these substeps" # 1. Let last template be the last template element in the # stack of open elements, if any. last_template = null last_template_i = null for el, i in open_els - if el.name is 'template' + if el.name is 'template' and el.namespace is NS_HTML last_template = el last_template_i = i break @@ -1018,7 +1240,7 @@ parse_html = (txt, parse_error_cb = null) -> last_table = null last_table_i for el, i in open_els - if el.name is 'table' + if el.name is 'table' and el.namespace is NS_HTML last_table = el last_table_i = i break @@ -1040,6 +1262,7 @@ parse_html = (txt, parse_error_cb = null) -> # this is odd target = open_els[open_els.length - 1] target_i = target.children.length + break # 5. If last table has a parent element, then let adjusted # insertion location be inside last table's parent element, # immediately before last table, and abort these substeps. @@ -1109,7 +1332,8 @@ parse_html = (txt, parse_error_cb = null) -> open_els.unshift el return el # http://www.w3.org/TR/html5/syntax.html#insert-an-html-element - insert_html_element = insert_foreign_element # (token, namespace) -> + insert_html_element = (token) -> + insert_foreign_element token, NS_HTML # http://www.w3.org/TR/html5/syntax.html#insert-a-comment # position should be [node, index_within_children] @@ -1122,18 +1346,18 @@ 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 generate_implied_end_tags = (except = null) -> - while end_tag_implied[open_els[0].name] and open_els[0].name isnt except + while end_tag_implied[open_els[0].name] is open_els[0].namespace and open_els[0].name isnt except open_els.shift() # 8.2.5.4 The rules for parsing tokens in HTML content @@ -1152,12 +1376,12 @@ parse_html = (txt, parse_error_cb = null) -> # FIXME check identifiers, set quirks, etc # fixfull 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 + process_token t return # 8.2.5.4.2 http://www.w3.org/TR/html5/syntax.html#the-before-html-insertion-mode @@ -1175,7 +1399,7 @@ parse_html = (txt, parse_error_cb = null) -> 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 +1413,8 @@ 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 + process_token t return # 8.2.5.4.3 http://www.w3.org/TR/html5/syntax.html#the-before-head-insertion-mode @@ -1209,7 +1433,8 @@ 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 + 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' # fall through to Anything else below @@ -1220,14 +1445,14 @@ 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 + process_token t # 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 + process_token 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 @@ -1255,12 +1480,12 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_START_TAG and t.name is 'title' 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')) + 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 = ins_mode_in_head_noscript + ins_mode = ins_mode_in_head_noscript return if t.type is TYPE_START_TAG and t.name is 'script' ail = adjusted_insertion_location() @@ -1270,12 +1495,12 @@ parse_html = (txt, parse_error_cb = null) -> 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 + 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 +1509,8 @@ 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 + 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() @@ -1294,11 +1519,11 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() loop el = open_els.shift() - if el.name is 'template' + if el.name is 'template' and el.namespace is NS_HTML break clear_afe_to_marker() - template_insertion_modes.shift() - reset_insertion_mode() + template_ins_modes.shift() + reset_ins_mode() else parse_error() return @@ -1311,20 +1536,20 @@ parse_html = (txt, parse_error_cb = null) -> ins_mode_in_head_noscript_else = (t) -> parse_error() open_els.shift() - insertion_mode = ins_mode_in_head - insertion_mode t + ins_mode = ins_mode_in_head + process_token t ins_mode_in_head_noscript = (t) -> if t.type is TYPE_DOCTYPE parse_error() return - if t.type is TYPE_START_TAG + if t.type is TYPE_START_TAG and t.name is 'html' ins_mode_in_body t return if t.type is TYPE_END_TAG and t.name is 'noscript' open_els.shift() - insertion_mode = ins_mode_in_head + 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')) + if is_space_tok(t) 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' @@ -1343,8 +1568,8 @@ parse_html = (txt, parse_error_cb = null) -> 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 + process_token t return ins_mode_after_head = (t) -> if is_space_tok t @@ -1362,11 +1587,11 @@ 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() @@ -1393,7 +1618,7 @@ 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 el, i in open_els - if el.namespace is NS_HTML and el.name is name + if el.name is name and el.namespace is NS_HTML generate_implied_end_tags name # arg is exception parse_error() unless i is 0 while i >= 0 @@ -1409,11 +1634,11 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() return if is_space_tok t - reconstruct_active_formatting_elements() + reconstruct_afe() insert_character t return if t.type is TYPE_TEXT - reconstruct_active_formatting_elements() + reconstruct_afe() insert_character t flag_frameset_ok = false return @@ -1447,21 +1672,252 @@ parse_html = (txt, parse_error_cb = null) -> return if t.type is TYPE_START_TAG and t.name is 'frameset' parse_error() - # FIXME CONTINUE + 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', NS_HTML + 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 + return + if t.type is TYPE_END_TAG and t.name is 'html' + unless is_in_scope 'body', NS_HTML + 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 + process_token t return - # FIXME CONTINUE 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 (t.name is 'h1' or t.name is 'h2' or t.name is 'h3' or t.name is 'h4' or t.name is 'h5' or t.name is 'h6') + if t.type is TYPE_START_TAG and h_tags[t.name]? close_p_if_in_button_scope() - if open_els[0].name in ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'] + if h_tags[open_els[0].name] is open_els[0].namespace parse_error() open_els.shift() insert_html_element t return - # FIXME CONTINUE + 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" # FIXME check for crlf? + 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() + 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() + 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() + 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 + if t.type is TYPE_START_TAG and t.name is 'plaintext' + close_p_if_in_button_scope() + insert_html_element t + tok_state = tok_state_plaintext + return + if t.type is TYPE_START_TAG and t.name is 'button' + if is_in_scope 'button', NS_HTML + parse_error() + generate_implied_end_tags() + loop + el = open_els.shift() + if el.name is 'button' and el.namespace is NS_HTML + break + reconstruct_afe() + insert_html_element t + flag_frameset_ok = false + 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 'form' + unless template_tag_is_open() + node = form_element_pointer + form_element_pointer = null + if node is null or not el_is_in_scope node + parse_error() + return + generate_implied_end_tags() + if open_els[0] isnt node + parse_error() + for el, i in open_els + if el is node + open_els.splice i, 1 + break + else + unless is_in_scope 'form', NS_HTML + parse_error() + return + generate_implied_end_tags() + if open_els[0].name isnt 'form' or open_els[0].namespace isnt NS_HTML + parse_error() + loop + el = open_els.shift() + if el.name is 'form' and el.namespace is NS_HTML + break + return + if t.type is TYPE_END_TAG and t.name is 'p' + unless is_in_button_scope 'p', NS_HTML + parse_error() + insert_html_element new_open_tag 'p' + close_p_element() + return + if t.type is TYPE_END_TAG and t.name is 'li' + unless is_in_li_scope 'li', NS_HTML + parse_error() + return + 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() + loop + el = open_els.shift() + if el.name is 'li' and el.namespace is NS_HTML + break + return + if t.type is TYPE_END_TAG and (t.name is 'dd' or t.name is 'dt') + unless is_in_scope t.name, NS_HTML + parse_error() + return + generate_implied_end_tags t.name # arg is exception + if open_els[0].name isnt t.name or open_els[0].namespace isnt NS_HTML + parse_error() + loop + el = open_els.shift() + if el.name is t.name and el.namespace is NS_HTML + break + return + if t.type is TYPE_END_TAG and h_tags[t.name]? + h_in_scope = false + for el in open_els + if h_tags[el.name] is el.namespace + h_in_scope = true + break + if standard_scopers[el.name] is el.namespace + break + unless h_in_scope + parse_error() + return + generate_implied_end_tags() + if open_els[0].name isnt t.name or open_els[0].namespace isnt NS_HTML + parse_error() + loop + el = open_els.shift() + if h_tags[el.name] is el.namespace + break + return + # deep breath! 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 @@ -1475,7 +1931,7 @@ parse_html = (txt, parse_error_cb = null) -> for el in afe if el.type is TYPE_AFE_MARKER break - if el.name is 'a' + if el.name is 'a' and el.namespace is NS_HTML found = el if found? parse_error() @@ -1486,89 +1942,206 @@ parse_html = (txt, parse_error_cb = null) -> for el, i in open_els if el is found open_els.splice i, 1 - reconstruct_active_formatting_elements() + reconstruct_afe() 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() + reconstruct_afe() 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 - insertion_mode = ins_mode_in_table - return - # FIXME CONTINUE - if t.type is 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]? - parse_error() - break - # FIXME stack of template insertion modes thing - stop_parsing() + if t.type is TYPE_START_TAG and t.name is 'nobr' + reconstruct_afe() + el = insert_html_element t + afe_push el return - # FIXME CONTINUE some of these next ones are out of order I think - if t.type is TYPE_END_TAG and t.name is 'body' - unless is_in_scope 'body' - parse_error() - return - # fixme implement parse error and move to tree_after_body + 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_END_TAG and t.name is '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 + if t.type is TYPE_START_TAG and (t.name is 'applet' or t.name is 'marquee' or t.name is 'object') + reconstruct_afe() + insert_html_element t + afe_push_marker() + flag_frameset_ok = false 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') + if t.type is TYPE_END_TAG and (t.name is 'applet' or t.name is 'marquee' or t.name is 'object') 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 + if open_els[0].name isnt t.name or open_els[0].namespace isnt NS_HTML parse_error() loop el = open_els.shift() if el.name is t.name and el.namespace is NS_HTML - return + break + clear_afe_to_marker() 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() + if t.type is TYPE_START_TAG and t.name is 'table' + close_p_if_in_button_scope() # fixfull quirksmode thing + insert_html_element t + flag_frameset_ok = false + ins_mode = ins_mode_in_table 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 + if t.type is TYPE_END_TAG and t.name is 'br' + parse_error() + t.type is TYPE_START_TAG + # fall through + if t.type is TYPE_START_TAG and (t.name is 'area' or t.name is 'br' or t.name is 'embed' or t.name is 'img' or t.name is 'keygen' or t.name is 'wbr') + reconstruct_afe() + insert_html_element t + open_els.shift() + t.acknowledge_self_closing() + flag_frameset_ok = false + return + if t.type is TYPE_START_TAG and t.name is 'input' + reconstruct_afe() + insert_html_element t + open_els.shift() + t.acknowledge_self_closing() + unless is_input_hidden_tok t + flag_frameset_ok = false + return + if t.type is TYPE_START_TAG and (t.name is 'param' or t.name is 'source' or t.name is 'track') + insert_html_element t + open_els.shift() + t.acknowledge_self_closing() + return + if t.type is TYPE_START_TAG and t.name is 'hr' + close_p_if_in_button_scope() + insert_html_element t + open_els.shift() + t.acknowledge_self_closing() + flag_frameset_ok = false + return + if t.type is TYPE_START_TAG and t.name is 'image' + parse_error() + t.name = 'img' + process_token t + return + if t.type is TYPE_START_TAG and t.name is 'isindex' + parse_error() + if template_tag_is_open() is false and form_element_pointer isnt null + return + t.acknowledge_self_closing() + flag_frameset_ok = false + close_p_if_in_button_scope() + el = insert_html_element new_open_tag 'form' + unless template_tag_is_open() + form_element_pointer = el + for a in t.attrs_a + if a[0] is 'action' + el.attrs['action'] = a[1] + break + insert_html_element new_open_tag 'hr' + open_els.shift() + reconstruct_afe() + insert_html_element new_open_tag 'label' + # note: this is a little out-of-spec-order so we only have to scan t.attrs_a once + input_el = new_open_tag 'input' + prompt = null + for a in t.attrs_a + if a[0] is 'prompt' + prompt = a[1] + if a[0] isnt 'name' and a[0] isnt 'action' and a[0] isnt 'prompt' + input_el.attrs_a.push [a[0], a[1]] + input_el.attrs_a.push ['name', 'isindex'] + # fixfull this next bit is in english... internationalize? + prompt ?= "This is a searchable index. Enter search keywords: " + insert_character new_character_token prompt # fixfull split + # TODO submit typo "balue" in spec + insert_html_element input_el + open_els.shift() + # insert_character '' # you can put chars here if promt attr missing + open_els.shift() + insert_html_element new_open_tag 'hr' + open_els.shift() + open_els.shift() + unless template_tag_is_open() + form_element_pointer = null + return + if t.type is TYPE_START_TAG and t.name is 'textarea' + insert_html_element t + if txt.charAt(cur) is "\u000a" # FIXME check for crlf? + cur += 1 + tok_state = tok_state_rcdata + original_ins_mode = ins_mode + flag_frameset_ok = false + ins_mode = ins_mode_text + return + if t.type is TYPE_START_TAG and t.name is 'xmp' + close_p_if_in_button_scope() + reconstruct_afe() + flag_frameset_ok = false + parse_generic_raw_text t + return + if t.type is TYPE_START_TAG and t.name is 'iframe' + flag_frameset_ok = false + parse_generic_raw_text t + return + if t.type is TYPE_START_TAG and (t.name is 'noembed' or (t.name is 'noscript' and flag_scripting)) + parse_generic_raw_text t + return + if t.type is TYPE_START_TAG and t.name is 'select' + reconstruct_afe() + insert_html_element t + flag_frameset_ok = false + if ins_mode is ins_mode_in_table or ins_mode is ins_mode_in_caption or ins_mode is ins_mode_in_table_body or ins_mode is ins_mode_in_row or ins_mode is ins_mode_in_cell + ins_mode = ins_mode_in_select_in_table + else + ins_mode = ins_mode_in_select + return + if t.type is TYPE_START_TAG and (t.name is 'optgroup' or t.name is 'option') + if open_els[0].name is 'option' and open_els[0].namespace is NS_HTML + open_els.shift() + reconstruct_afe() + insert_html_element t + return + if t.type is TYPE_START_TAG and (t.name is 'rb' or t.name is 'rp' or t.name is 'rtc') + if is_in_scope 'ruby', NS_HTML + generate_implied_end_tags() + unless open_els[0].name is 'ruby' and open_els[0].namespace is NS_HTML + parse_error() + insert_html_element t + return + if t.type is TYPE_START_TAG and t.name is 'rt' + if is_in_scope 'ruby', NS_HTML + generate_implied_end_tags 'rtc' # arg is exception + unless (open_els[0].name is 'ruby' or open_els[0].name is 'rtc') and open_els[0].namespace is NS_HTML + parse_error() + insert_html_element t + return + if t.type is TYPE_START_TAG and t.name is 'math' + reconstruct_afe() + adjust_mathml_attributes t + adjust_foreign_attributes t + insert_foreign_element t, NS_MATHML + if t.flag 'self-closing' + open_els.shift() + t.acknowledge_self_closing() + return + if t.type is TYPE_START_TAG and t.name is 'svg' + reconstruct_afe() + adjust_svg_attributes t + adjust_foreign_attributes t + insert_foreign_element t, NS_SVG + if t.flag 'self-closing' + open_els.shift() + t.acknowledge_self_closing() + 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 'frame' or t.name is 'head' 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') + parse_error() return if t.type is TYPE_START_TAG # any other start tag - reconstruct_active_formatting_elements() + reconstruct_afe() 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 return - ins_mode_in_table_else = (t) -> - parse_error() - flag_foster_parenting = true # FIXME - ins_mode_in_body t - flag_foster_parenting = false - can_in_table = { # FIXME do this inline like everywhere else - 'table': true - 'tbody': true - 'tfoot': true - 'thead': true - 'tr': true - } - # 8.2.5.4.8 http://www.w3.org/TR/html5/syntax.html#parsing-main-incdata ins_mode_text = (t) -> if t.type is TYPE_TEXT @@ -1576,21 +2149,21 @@ parse_html = (txt, parse_error_cb = null) -> return if t.type is TYPE_EOF parse_error() - if open_els[0].name is 'script' + if open_els[0].name is 'script' and open_els[0].namespace is NS_HTML open_els[0].flag 'already started', true open_els.shift() - insertion_mode = original_insertion_mode - insertion_mode t + ins_mode = original_ins_mode + process_token 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' @@ -1598,13 +2171,19 @@ parse_html = (txt, parse_error_cb = null) -> # http://www.w3.org/TR/html5/syntax.html#tokenization # 8.2.5.4.9 http://www.w3.org/TR/html5/syntax.html#parsing-main-intable + ins_mode_in_table_else = (t) -> + parse_error() + flag_foster_parenting = true + ins_mode_in_body t + flag_foster_parenting = false + return ins_mode_in_table = (t) -> 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 + if t.name is 'table' or t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead' or t.name is 'tr' + original_ins_mode = ins_mode + ins_mode = ins_mode_in_table_text + process_token t else ins_mode_in_table_else t when TYPE_COMMENT @@ -1617,38 +2196,38 @@ 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 + process_token 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 + process_token t when 'table' parse_error() - if is_in_table_scope 'table' + if is_in_table_scope 'table', NS_HTML loop el = open_els.shift() - if el.name is 'table' + if el.name is 'table' and el.namespace is NS_HTML break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + process_token t when 'style', 'script', 'template' ins_mode_in_head t when 'input' - if is_input_hidden_tok t + unless is_input_hidden_tok t ins_mode_in_table_else t else parse_error() @@ -1668,14 +2247,14 @@ parse_html = (txt, parse_error_cb = null) -> when TYPE_END_TAG switch t.name when 'table' - if is_in_table_scope 'table' + if is_in_table_scope 'table', NS_HTML loop el = open_els.shift() - if el.name is 'table' + if el.name is 'table' and el.namespace is NS_HTML break - reset_insertion_mode() + reset_ins_mode() else - parse_error + parse_error() when 'body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td', 'tfoot', 'th', 'thead', 'tr' parse_error() when 'template' @@ -1710,36 +2289,36 @@ 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 + process_token t # 8.2.5.4.11 http://www.w3.org/TR/html5/syntax.html#parsing-main-incaption ins_mode_in_caption = (t) -> if t.type is TYPE_END_TAG and t.name is 'caption' - if is_in_table_scope 'caption' + if is_in_table_scope 'caption', NS_HTML generate_implied_end_tags() if open_els[0].name isnt 'caption' parse_error() loop el = open_els.shift() - if el.name is 'caption' + if el.name is 'caption' and el.namespace is NS_HTML break clear_afe_to_marker() - insertion_mode = ins_mode_in_table + ins_mode = ins_mode_in_table else parse_error() # fragment case 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 'td' or t.name is 'tfoot' or t.name is 'th' or t.name is 'thead' or t.name is 'tr')) or t.type is TYPE_END_TAG and t.name is 'table' parse_error() - if is_in_table_scope 'caption' + if is_in_table_scope 'caption', NS_HTML loop el = open_els.shift() - if el.name is 'caption' + if el.name is 'caption' and el.namespace is NS_HTML break clear_afe_to_marker() - insertion_mode = ins_mode_in_table - insertion_mode t + ins_mode = ins_mode_in_table + process_token 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') @@ -1768,9 +2347,9 @@ parse_html = (txt, parse_error_cb = null) -> t.acknowledge_self_closing() return if t.type is TYPE_END_TAG and t.name is 'colgroup' - if open_els[0].name is 'colgroup' + if open_els[0].name is 'colgroup' and open_els.namespace is NS_HTML open_els.shift() - insertion_mode = ins_mode_in_table + ins_mode = ins_mode_in_table else parse_error() return @@ -1788,8 +2367,8 @@ 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 + process_token t return # 8.2.5.4.13 http://www.w3.org/TR/html5/syntax.html#parsing-main-intbody @@ -1797,38 +2376,38 @@ 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 + process_token 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 + unless is_in_table_scope t.name, NS_HTML parse_error() 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 for el in open_els - if el.name is 'tbody' or el.name is 'tfoot' or el.name is 'thead' + if el.namespace is NS_HTML and (el.name is 'tbody' or el.name is 'tfoot' or el.name is 'thead') has = true break - if table_scopers[el.name] + if table_scopers[el.name] is el.namespace break if !has parse_error() 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 + process_token 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() @@ -1841,33 +2420,33 @@ 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' + if is_in_table_scope 'tr', NS_HTML 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 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.name is 'tr')) or t.type is TYPE_END_TAG and t.name is 'table' - if is_in_table_scope 'tr' + if is_in_table_scope 'tr', NS_HTML 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 + process_token t else parse_error() return if t.type is TYPE_END_TAG and (t.name is 'tbody' or t.name is 'tfoot' or t.name is 'thead') - if is_in_table_scope t.name # fixfull namespace - if is_in_table_scope 'tr' + if is_in_table_scope t.name, NS_HTML + if is_in_table_scope 'tr', NS_HTML 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 + process_token t else parse_error() return @@ -1880,52 +2459,52 @@ parse_html = (txt, parse_error_cb = null) -> # http://www.w3.org/TR/html5/syntax.html#close-the-cell close_the_cell = -> generate_implied_end_tags() - unless open_els[0].name is 'td' or open_els[0] is 'th' + unless (open_els[0].name is 'td' or open_els[0] is 'th') and open_els[0].namespace is NS_HTML parse_error() loop el = open_els.shift() - if el.name is 'td' or el.name is 'th' + if el.namespace is NS_HTML and (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) -> if t.type is TYPE_END_TAG and (t.name is 'td' or t.name is 'th') - if is_in_table_scope t.name + if is_in_table_scope t.name, NS_HTML generate_implied_end_tags() - if open_els[0].name isnt t.name - parse_error + 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 + if el.name is t.name and el.namespace is NS_HTML break clear_afe_to_marker() - insertion_mode = ins_mode_in_row + ins_mode = ins_mode_in_row else parse_error() 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 'td' or t.name is 'tfoot' or t.name is 'th' or t.name is 'thead' or t.name is 'tr') has = false for el in open_els - if el.name is 'td' or el.name is 'th' + if el.namespace is NS_HTML and (el.name is 'td' or el.name is 'th') has = true break - if table_scopers[el.name] + if table_scopers[el.name] is el.namespace break if !has parse_error() return close_the_cell() - insertion_mode t + process_token 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() return 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 + if is_in_table_scope t.name, NS_HTML close_the_cell() - insertion_mode t + process_token t else parse_error() return @@ -1950,38 +2529,39 @@ parse_html = (txt, parse_error_cb = null) -> ins_mode_in_body t return if t.type is TYPE_START_TAG and t.name is 'option' - if open_els[0].name is 'option' + if open_els[0].name is 'option' and open_els[0].namespace is NS_HTML open_els.shift() insert_html_element t return if t.type is TYPE_START_TAG and t.name is 'optgroup' - if open_els[0].name is 'option' + if open_els[0].name is 'option' and open_els[0].namespace is NS_HTML open_els.shift() - if open_els[0].name is 'optgroup' + if open_els[0].name is 'optgroup' and open_els[0].namespace is NS_HTML open_els.shift() insert_html_element t return if t.type is TYPE_END_TAG and t.name is 'optgroup' - if open_els[0].name is 'option' and open_els[1].name is 'optgroup' - open_els.shift() - if open_els[0].name is 'optgroup' + if open_els[0].name is 'option' and open_els[0].namespace in NS_HTML + if open_els[1].name is 'optgroup' and open_els[0].namespace is NS_HTML + open_els.shift() + if open_els[0].name is 'optgroup' and open_els[0].namespace is NS_HTML open_els.shift() else parse_error() return if t.type is TYPE_END_TAG and t.name is 'option' - if open_els[0].name is 'option' + if open_els[0].name is 'option' and open_els[0].namespace is NS_HTML open_els.shift() else parse_error() return if t.type is TYPE_END_TAG and t.name is 'select' - if is_in_select_scope 'select' + if is_in_select_scope 'select', NS_HTML loop el = open_els.shift() - if el.name is 'select' + if el.name is 'select' and el.namespace is NS_HTML break - reset_insertion_mode() + reset_ins_mode() else parse_error() return @@ -1989,22 +2569,22 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() loop el = open_els.shift() - if el.name is 'select' + if el.name is 'select' and el.namespace is NS_HTML 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 if t.type is TYPE_START_TAG and (t.name is 'input' or t.name is 'keygen' or t.name is 'textarea') parse_error() - if is_in_select_scope 'select' + if is_in_select_scope 'select', NS_HTML return loop el = open_els.shift() - if el.name is 'select' + if el.name is 'select' and el.namespace is NS_HTML break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + process_token t return if t.type is TYPE_START_TAG and (t.name is 'script' or t.name is 'template') ins_mode_in_head t @@ -2022,10 +2602,10 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() loop el = open_els.shift() - if el.name is 'select' + if el.name is 'select' and el.namespace is NS_HTML break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + process_token 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() @@ -2033,10 +2613,10 @@ parse_html = (txt, parse_error_cb = null) -> return loop el = open_els.shift() - if el.name is 'select' + if el.name is 'select' and el.namespace is NS_HTML break - reset_insertion_mode() - insertion_mode t + reset_ins_mode() + process_token t return # Anything else ins_mode_in_select t @@ -2051,34 +2631,34 @@ 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 + process_token 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 + process_token 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 + process_token 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 + process_token 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 + process_token t return if t.type is TYPE_END_TAG parse_error() @@ -2090,12 +2670,12 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() loop el = open_els.shift() - if el.name is 'template' # fixfull check namespace + if el.name is 'template' and el.namespace is NS_HTML break clear_afe_to_marker() - template_insertion_modes.shift() - reset_insertion_mode() - insertion_mode t + template_ins_modes.shift() + reset_ins_mode() + process_token t # 8.2.5.4.19 http://www.w3.org/TR/html5/syntax.html#parsing-main-afterbody ins_mode_after_body = (t) -> @@ -2113,15 +2693,15 @@ 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 + process_token t # 8.2.5.4.20 http://www.w3.org/TR/html5/syntax.html#parsing-main-inframeset ins_mode_in_frameset = (t) -> @@ -2141,13 +2721,12 @@ parse_html = (txt, parse_error_cb = null) -> insert_html_element t return if t.type is TYPE_END_TAG and t.name is 'frameset' - # TODO ?correct for: "if the current node is the root html element" if open_els.length is 1 parse_error() 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 @@ -2158,7 +2737,6 @@ parse_html = (txt, parse_error_cb = null) -> ins_mode_in_head t return if t.type is TYPE_EOF - # TODO ?correct for: "if the current node is not the root html element" if open_els.length isnt 1 parse_error() stop_parsing() @@ -2207,7 +2785,7 @@ 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 @@ -2228,8 +2806,84 @@ parse_html = (txt, parse_error_cb = null) -> parse_error() return - - + # 8.2.5.5 http://www.w3.org/TR/html5/syntax.html#parsing-main-inforeign + has_color_face_or_size = (t) -> + for a in t.attrs_a + if a[0] is 'color' or a[0] is 'face' or a[0] is 'size' + return true + return false + in_foreign_content_end_script = -> + open_els.shift() + # fixfull + return + in_foreign_content_other_start = (t) -> + acn = adjusted_current_node() + if acn.namespace is NS_MATHML + adjust_mathml_attributes t + if acn.namespace is NS_SVG and svg_name_fixes[t.name]? + t.name = svg_name_fixes[t.name] + if acn.namespace is NS_SVG + adjust_svg_attributes t + adjust_foreign_attributes t + insert_foreign_element t, acn.namespace + if t.flag 'self-closing' + if t.name is 'script' + t.acknowledge_self_closing() + in_foreign_content_end_script() + else + open_els.shift() + t.acknowledge_self_closing() + return + in_foreign_content = (t) -> + if t.type is TYPE_TEXT and t.text is "\u0000" + parse_error() + insert_character new_character_token "\ufffd" + return + if is_space_tok t + insert_character t + return + if t.type is TYPE_TEXT + flag_frameset_ok = false + insert_character t + 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 'b' or t.name is 'big' or t.name is 'blockquote' or t.name is 'body' or t.name is 'br' or t.name is 'center' or t.name is 'code' or t.name is 'dd' or t.name is 'div' or t.name is 'dl' or t.name is 'dt' or t.name is 'em' or t.name is 'embed' or t.name is 'h1' or t.name is 'h2' or t.name is 'h3' or t.name is 'h4' or t.name is 'h5' or t.name is 'h6' or t.name is 'head' or t.name is 'hr' or t.name is 'i' or t.name is 'img' or t.name is 'li' or t.name is 'listing' or t.name is 'main' or t.name is 'meta' or t.name is 'nobr' or t.name is 'ol' or t.name is 'p' or t.name is 'pre' or t.name is 'ruby' or t.name is 's' or t.name is 'small' or t.name is 'span' or t.name is 'strong' or t.name is 'strike' or t.name is 'sub' or t.name is 'sup' or t.name is 'table' or t.name is 'tt' or t.name is 'u' or t.name is 'ul' or t.name is 'var' or (t.name is 'font' and has_color_face_or_size(t))) + parse_error() + if flag_fragment_parsing + in_foreign_content_other_start t + return + loop # is this safe? + open_els.shift() + cn = open_els[0] + if is_mathml_text_integration_point(cn) or is_html_integration(cn) or cn.namespace is NS_HTML + break + process_token t + return + if t.type is TYPE_START_TAG + in_foreign_content_other_start t + return + if t.type is TYPE_END_TAG and t.name is 'script' and open_els[0].name is 'script' and open_els[0].namespace is NS_SVG + in_foreign_content_end_script() + return + if t.type is TYPE_END_TAG + if open_els[0].name.toLowerCase() isnt t.name + parse_error() + for node in open_els + if node is open_els[open_els.length - 1] + return + if node.name.toLowerCase() is t.name + loop + el = open_els.shift() + if el is node + return + if node.namespace is NS_HTML + break + ins_mode t # explicitly call HTML insertion mode # 8.2.4.1 http://www.w3.org/TR/html5/syntax.html#data-state @@ -2420,9 +3074,9 @@ parse_html = (txt, parse_error_cb = null) -> is_appropriate_end_tag = (t) -> # spec says to check against "the tag name of the last start tag to # have been emitted from this tokenizer", but this is only called from - # the various "raw" states, which I'm pretty sure all push the start - # token onto open_els. TODO: verify this after the script data states - # are implemented + # the various "raw" states, so it's hopefully ok to assume that + # open_els[0].name will work instead TODO: verify this after the script + # data states are implemented debug_log "#{t.type}, #{t.name} open_els: #{serialize_els open_els, true, true}" return t.type is TYPE_END_TAG and t.name is open_els[0].name @@ -2564,6 +3218,11 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_self_closing_start_tag return # fall through + if c is '>' + if is_appropriate_end_tag tok_cur_tag + tok_state = tok_state_data + return tok_cur_tag + # fall through if is_uc_alpha(c) tok_cur_tag.name += c.toLowerCase() temporary_buffer += c @@ -2716,6 +3375,11 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_self_closing_start_tag return # fall through + if c is '>' + if is_appropriate_end_tag tok_cur_tag + tok_state = tok_state_data + return tok_cur_tag + # fall through if is_uc_alpha(c) tok_cur_tag.name += c.toLowerCase() temporary_buffer += c.toLowerCase() @@ -2896,16 +3560,16 @@ parse_html = (txt, parse_error_cb = null) -> return tmp when "\u0000" parse_error() - tok_cur_tag.attrs_a[0][0] = "\ufffd" + tok_cur_tag.attrs_a[0][0] += "\ufffd" when '"', "'", '<' parse_error() - tok_cur_tag.attrs_a[0][0] = c + 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() + tok_cur_tag.attrs_a[0][0] += c.toLowerCase() else tok_cur_tag.attrs_a[0][0] += c return null @@ -3103,7 +3767,7 @@ parse_html = (txt, parse_error_cb = null) -> return # Otherwise parse_error() - tok_cur_tag = new_comment_token '!' # TODO test ("!" right?) + tok_cur_tag = new_comment_token '' tok_state = tok_state_bogus_comment return @@ -3114,6 +3778,7 @@ parse_html = (txt, parse_error_cb = null) -> tok_state = tok_state_comment_start_dash when "\u0000" parse_error() + tok_state = tok_state_comment return new_character_token "\ufffd" when '>' parse_error() @@ -3126,6 +3791,7 @@ parse_html = (txt, parse_error_cb = null) -> return tok_cur_tag else tok_cur_tag.text += c + tok_state = tok_state_comment return null # 8.2.4.47 http://www.w3.org/TR/html5/syntax.html#comment-start-dash-state @@ -3349,12 +4015,12 @@ parse_html = (txt, parse_error_cb = null) -> return if c is '"' parse_error() - tok_cur_tag.public_identifier = '' # FIXME should this go in @attrs or @text? + tok_cur_tag.public_identifier = '' 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_cur_tag.public_identifier = '' tok_state = tok_state_doctype_public_identifier_single_quoted return if c is '>' @@ -3381,12 +4047,12 @@ parse_html = (txt, parse_error_cb = null) -> return if c is '"' parse_error() - tok_cur_tag.public_identifier = '' # FIXME should this go in @attrs or @text? + tok_cur_tag.public_identifier = '' 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_cur_tag.public_identifier = '' tok_state = tok_state_doctype_public_identifier_single_quoted return if c is '>' @@ -3664,6 +4330,20 @@ parse_html = (txt, parse_error_cb = null) -> # Anything else return null + # 8.2.4.68 http://www.w3.org/TR/html5/syntax.html#cdata-section-state + tok_state_cdata_section = -> + tok_state = tok_state_data + 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 + 3 + val = val.replace(new RegExp("\u0000", 'g'), "\ufffd") # fixfull spec doesn't say this + val = val.replace(new RegExp("\r\n", 'g'), "\n") # fixfull spec doesn't say this + val = val.replace(new RegExp("\r", 'g'), "\n") # fixfull spec doesn't say this + return new_character_token val # fixfull split # 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 @@ -3682,26 +4362,39 @@ parse_html = (txt, parse_error_cb = null) -> if cur + 1 >= txt.length return '&' if txt.charAt(cur + 1).toLowerCase() is 'x' - prefix = '#x' + base = 16 charset = hex_chars start = cur + 2 else charset = digits start = cur + 1 - prefix = '#' + base = 10 i = 0 while start + i < txt.length and charset.indexOf(txt.charAt(start + i)) > -1 i += 1 if i is 0 return '&' + cur = start + i if txt.charAt(start + i) is ';' - i += 1 - # FIXME This is supposed to generate parse errors for some chars - decoded = decode_named_char_ref(prefix + txt.substr(start, i).toLowerCase()) - if decoded? - cur = start + i - return decoded - return '&' + cur += 1 + else + parse_error() + code_point = txt.substr(start, i) + while code_point.charAt(0) is '0' and code_point.length > 1 + code_point = code_point.substr 1 + code_point = parseInt(code_point, base) + if unicode_fixes[code_point]? + parse_error() + return unicode_fixes[code_point] + else + if (code_point >= 0xd800 and code_point <= 0xdfff) or code_point > 0x10ffff + parse_error() + return "\ufffd" + else + if (code_point >= 0x0001 and code_point <= 0x0008) or (code_point >= 0x000D and code_point <= 0x001F) or (code_point >= 0x007F and code_point <= 0x009F) or (code_point >= 0xFDD0 and code_point <= 0xFDEF) or code_point is 0x000B or code_point is 0xFFFE or code_point is 0xFFFF or code_point is 0x1FFFE or code_point is 0x1FFFF or code_point is 0x2FFFE or code_point is 0x2FFFF or code_point is 0x3FFFE or code_point is 0x3FFFF or code_point is 0x4FFFE or code_point is 0x4FFFF or code_point is 0x5FFFE or code_point is 0x5FFFF or code_point is 0x6FFFE or code_point is 0x6FFFF or code_point is 0x7FFFE or code_point is 0x7FFFF or code_point is 0x8FFFE or code_point is 0x8FFFF or code_point is 0x9FFFE or code_point is 0x9FFFF or code_point is 0xAFFFE or code_point is 0xAFFFF or code_point is 0xBFFFE or code_point is 0xBFFFF or code_point is 0xCFFFE or code_point is 0xCFFFF or code_point is 0xDFFFE or code_point is 0xDFFFF or code_point is 0xEFFFE or code_point is 0xEFFFF or code_point is 0xFFFFE or code_point is 0xFFFFF or code_point is 0x10FFFE or code_point is 0x10FFFF + parse_error() + return from_code_point code_point + return else for i in [0...31] if alnum.indexOf(txt.charAt(cur + i)) is -1 @@ -3743,13 +4436,15 @@ parse_html = (txt, parse_error_cb = null) -> # tree constructor initialization # see comments on TYPE_TAG/etc for the structure of this data + txt = args.html + cur = 0 doc = new Node TYPE_TAG, name: 'html', namespace: NS_HTML open_els = [] afe = [] # active formatting elements - template_insertion_modes = [] - insertion_mode = ins_mode_initial - original_insertion_mode = insertion_mode # TODO check spec - flag_scripting = true # TODO might need an extra flag to get