diff options
Diffstat (limited to 'src/Text')
| -rw-r--r-- | src/Text/Pandoc/Readers/HTML.hs | 93 |
1 files changed, 43 insertions, 50 deletions
diff --git a/src/Text/Pandoc/Readers/HTML.hs b/src/Text/Pandoc/Readers/HTML.hs index 095382ae0..218ce3f5a 100644 --- a/src/Text/Pandoc/Readers/HTML.hs +++ b/src/Text/Pandoc/Readers/HTML.hs @@ -869,62 +869,54 @@ pSpace = many1 (satisfy isSpace) >>= \xs -> -- Constants -- -eitherBlockOrInline :: [String] -eitherBlockOrInline = ["audio", "applet", "button", "iframe", "embed", - "del", "ins", - "progress", "map", "area", "noscript", "script", - "object", "svg", "video", "source"] - -{- -inlineHtmlTags :: [[Char]] -inlineHtmlTags = ["a", "abbr", "acronym", "b", "basefont", "bdo", "big", - "br", "cite", "code", "dfn", "em", "font", "i", "img", - "input", "kbd", "label", "q", "s", "samp", "select", - "small", "span", "strike", "strong", "sub", "sup", - "textarea", "tt", "u", "var"] --} - -blockHtmlTags :: [String] -blockHtmlTags = ["?xml", "!DOCTYPE", "address", "article", "aside", - "blockquote", "body", "canvas", - "caption", "center", "col", "colgroup", "dd", "details", - "dir", "div", - "dl", "dt", "fieldset", "figcaption", "figure", - "footer", "form", "h1", "h2", "h3", "h4", - "h5", "h6", "head", "header", "hgroup", "hr", "html", - "isindex", "menu", "noframes", "ol", "output", "p", "pre", - "section", "table", "tbody", "textarea", - "thead", "tfoot", "ul", "dd", - "dt", "frameset", "li", "tbody", "td", "tfoot", - "th", "thead", "tr", "script", "style"] +eitherBlockOrInline :: Set.Set String +eitherBlockOrInline = Set.fromList + ["audio", "applet", "button", "iframe", "embed", + "del", "ins", "progress", "map", "area", "noscript", "script", + "object", "svg", "video", "source"] + +blockHtmlTags :: Set.Set String +blockHtmlTags = Set.fromList + ["?xml", "!DOCTYPE", "address", "article", "aside", + "blockquote", "body", "canvas", + "caption", "center", "col", "colgroup", "dd", "details", + "dir", "div", "dl", "dt", "fieldset", "figcaption", "figure", + "footer", "form", "h1", "h2", "h3", "h4", + "h5", "h6", "head", "header", "hgroup", "hr", "html", + "isindex", "menu", "noframes", "ol", "output", "p", "pre", + "section", "table", "tbody", "textarea", + "thead", "tfoot", "ul", "dd", + "dt", "frameset", "li", "tbody", "td", "tfoot", + "th", "thead", "tr", "script", "style"] -- We want to allow raw docbook in markdown documents, so we -- include docbook block tags here too. -blockDocBookTags :: [String] -blockDocBookTags = ["calloutlist", "bibliolist", "glosslist", "itemizedlist", - "orderedlist", "segmentedlist", "simplelist", - "variablelist", "caution", "important", "note", "tip", - "warning", "address", "literallayout", "programlisting", - "programlistingco", "screen", "screenco", "screenshot", - "synopsis", "example", "informalexample", "figure", - "informalfigure", "table", "informaltable", "para", - "simpara", "formalpara", "equation", "informalequation", - "figure", "screenshot", "mediaobject", "qandaset", - "procedure", "task", "cmdsynopsis", "funcsynopsis", - "classsynopsis", "blockquote", "epigraph", "msgset", - "sidebar", "title"] - -epubTags :: [String] -epubTags = ["case", "switch", "default"] - -blockTags :: [String] -blockTags = blockHtmlTags ++ blockDocBookTags ++ epubTags +blockDocBookTags :: Set.Set String +blockDocBookTags = Set.fromList + ["calloutlist", "bibliolist", "glosslist", "itemizedlist", + "orderedlist", "segmentedlist", "simplelist", + "variablelist", "caution", "important", "note", "tip", + "warning", "address", "literallayout", "programlisting", + "programlistingco", "screen", "screenco", "screenshot", + "synopsis", "example", "informalexample", "figure", + "informalfigure", "table", "informaltable", "para", + "simpara", "formalpara", "equation", "informalequation", + "figure", "screenshot", "mediaobject", "qandaset", + "procedure", "task", "cmdsynopsis", "funcsynopsis", + "classsynopsis", "blockquote", "epigraph", "msgset", + "sidebar", "title"] + +epubTags :: Set.Set String +epubTags = Set.fromList ["case", "switch", "default"] + +blockTags :: Set.Set String +blockTags = Set.unions [blockHtmlTags, blockDocBookTags, epubTags] isInlineTag :: Tag String -> Bool isInlineTag t = tagOpen isInlineTagName (const True) t || tagClose isInlineTagName t || tagComment (const True) t - where isInlineTagName x = x `notElem` blockTags + where isInlineTagName x = x `Set.notMember` blockTags isBlockTag :: Tag String -> Bool isBlockTag t = tagOpen isBlockTagName (const True) t || @@ -976,8 +968,9 @@ t `closes` t2 | t `elem` ["h1","h2","h3","h4","h5","h6","dl","ol","ul","table","div","p"] && t2 `elem` ["h1","h2","h3","h4","h5","h6","p" ] = True -- not "div" t1 `closes` t2 | - t1 `elem` blockTags && - t2 `notElem` (blockTags ++ eitherBlockOrInline) = True + t1 `Set.member` blockTags && + t2 `Set.notMember` blockTags && + t2 `Set.notMember` eitherBlockOrInline = True _ `closes` _ = False --- parsers for use in markdown, textile readers |