X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=parse-html.coffee;h=8b2712d628cb820036240ac8a5624ea462d14d58;hb=9a16bd421661121f2d1d6463c0acba32065461ce;hp=cf84b324417d1ae214d32cd6413a7ff3b0e6e4d1;hpb=a13c8a1381b1ff72be5eb32d0eff5a9391b7d18b;p=peach-html5-editor.git diff --git a/parse-html.coffee b/parse-html.coffee index cf84b32..8b2712d 100644 --- a/parse-html.coffee +++ b/parse-html.coffee @@ -92,6 +92,7 @@ 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 +102,11 @@ 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 @@ -316,6 +320,29 @@ 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] = el.namespace +is_html_integration = (el) -> # DON'T PASS A TOKEN + if el.namespace is NS_MATHML and 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 +} + +# FIXME namespacify foster_parenting_targets = { table: true tbody: true @@ -324,6 +351,7 @@ foster_parenting_targets = { tr: true } +# FIXME namespacify # all html I presume end_tag_implied = { dd: true @@ -341,6 +369,127 @@ 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 + +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 +512,16 @@ 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 +539,8 @@ 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}" @@ -454,6 +604,9 @@ 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) @@ -515,7 +668,7 @@ 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. @@ -553,42 +706,42 @@ 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. @@ -598,22 +751,22 @@ 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' @@ -625,12 +778,12 @@ 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 +802,7 @@ 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 @@ -986,6 +1139,36 @@ 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 @@ -1009,7 +1192,7 @@ parse_html = (txt, parse_error_cb = null) -> 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 +1201,7 @@ 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 +1223,7 @@ 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 +1293,8 @@ 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] @@ -1122,13 +1307,13 @@ 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 @@ -1152,12 +1337,12 @@ 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 +1360,7 @@ 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 +1374,8 @@ 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 +1394,7 @@ 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 +1405,14 @@ 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 @@ -1260,22 +1445,22 @@ parse_html = (txt, parse_error_cb = null) -> 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 # 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 +1469,8 @@ 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 +1482,8 @@ 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 @@ -1308,16 +1493,43 @@ parse_html = (txt, parse_error_cb = null) -> 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 + process_token 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 + process_token t return ins_mode_after_head = (t) -> if is_space_tok t @@ -1335,11 +1547,11 @@ 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() @@ -1365,164 +1577,531 @@ 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_afe() + insert_character t + return + if t.type is TYPE_TEXT + reconstruct_afe() + 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 + process_token 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" # 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() - # 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() + 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 - # 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 + 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 + # 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' and el.namespace is NS_HTML + 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_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_afe() + el = insert_html_element t + afe_push el + return + if t.type is TYPE_START_TAG and t.name is 'nobr' + reconstruct_afe() + el = insert_html_element t + afe_push el + 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 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 '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() + 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 + clear_afe_to_marker() + return + 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 '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_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 @@ -1533,18 +2112,18 @@ 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 + 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' @@ -1552,13 +2131,26 @@ 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 + can_in_table = { # FIXME do this inline like everywhere else + 'table': true + 'tbody': true + 'tfoot': true + 'thead': true + 'tr': true + } 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 + 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 @@ -1571,25 +2163,25 @@ 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 + 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' @@ -1597,12 +2189,12 @@ 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() + 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() @@ -1627,7 +2219,7 @@ 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 +2256,8 @@ 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 + process_token t # 8.2.5.4.11 http://www.w3.org/TR/html5/syntax.html#parsing-main-incaption ins_mode_in_caption = (t) -> @@ -1679,7 +2271,7 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'caption' break clear_afe_to_marker() - insertion_mode = ins_mode_in_table + ins_mode = ins_mode_in_table else parse_error() # fragment case @@ -1692,8 +2284,8 @@ parse_html = (txt, parse_error_cb = null) -> if el.name is 'caption' 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') @@ -1724,7 +2316,7 @@ parse_html = (txt, parse_error_cb = null) -> if t.type is TYPE_END_TAG and t.name is 'colgroup' if open_els[0].name is 'colgroup' open_els.shift() - insertion_mode = ins_mode_in_table + ins_mode = ins_mode_in_table else parse_error() return @@ -1742,8 +2334,8 @@ 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 @@ -1751,14 +2343,14 @@ 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 + 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 @@ -1766,7 +2358,7 @@ 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 +2373,8 @@ 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 + 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() @@ -1795,14 +2387,14 @@ 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 +2402,8 @@ 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 + process_token t else parse_error() return @@ -1820,8 +2412,8 @@ 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 + process_token t else parse_error() return @@ -1841,7 +2433,7 @@ 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 +2447,7 @@ 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 +2463,7 @@ parse_html = (txt, parse_error_cb = null) -> 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() @@ -1879,7 +2471,7 @@ 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 + process_token t else parse_error() return @@ -1935,7 +2527,7 @@ 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 +2537,7 @@ 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 +2549,8 @@ 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() + 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 @@ -1978,8 +2570,8 @@ 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() + 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() @@ -1989,8 +2581,8 @@ 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() + process_token t return # Anything else ins_mode_in_select t @@ -2005,34 +2597,34 @@ 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() @@ -2047,9 +2639,9 @@ 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() + process_token t # 8.2.5.4.19 http://www.w3.org/TR/html5/syntax.html#parsing-main-afterbody ins_mode_after_body = (t) -> @@ -2067,15 +2659,15 @@ 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) -> @@ -2101,7 +2693,7 @@ 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 @@ -2161,7 +2753,7 @@ 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 @@ -2182,8 +2774,84 @@ 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 @@ -2374,9 +3042,9 @@ 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 @@ -2518,6 +3186,11 @@ 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 @@ -2670,6 +3343,11 @@ 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() @@ -2850,16 +3528,16 @@ 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 @@ -3618,6 +4296,20 @@ 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 @@ -3697,13 +4389,15 @@ 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