| 27 | text = globals.converter._dispatch('unhashHTMLSpans.after', text, options, globals); | 27 | text = globals.converter._dispatch('unhashHTMLSpans.after', text, options, globals); |
| 28 | return text; | 28 | return text; |
| 29 | }); | 29 | }); |
| 30 | | | |
| 31 | showdown.subParser('hashHTMLBlocks', function (text, options, globals) { | | |
| 32 | 'use strict'; | | |
| 33 | text = globals.converter._dispatch('hashHTMLBlocks.before', text, options, globals); | | |
| 34 | | | |
| 35 | var blockTags = [ | | |
| 36 | 'pre', | | |
| 37 | 'div', | | |
| 38 | 'h1', | | |
| 39 | 'h2', | | |
| 40 | 'h3', | | |
| 41 | 'h4', | | |
| 42 | 'h5', | | |
| 43 | 'h6', | | |
| 44 | 'blockquote', | | |
| 45 | 'table', | | |
| 46 | 'dl', | | |
| 47 | 'ol', | | |
| 48 | 'ul', | | |
| 49 | 'script', | | |
| 50 | 'noscript', | | |
| 51 | 'form', | | |
| 52 | 'fieldset', | | |
| 53 | 'iframe', | | |
| 54 | 'math', | | |
| 55 | 'style', | | |
| 56 | 'section', | | |
| 57 | 'header', | | |
| 58 | 'footer', | | |
| 59 | 'nav', | | |
| 60 | 'article', | | |
| 61 | 'aside', | | |
| 62 | 'address', | | |
| 63 | 'audio', | | |
| 64 | 'canvas', | | |
| 65 | 'figure', | | |
| 66 | 'hgroup', | | |
| 67 | 'output', | | |
| 68 | 'video', | | |
| 69 | 'details', | | |
| 70 | 'p', | | |
| 71 | // New additions | | |
| 72 | 'svg', | | |
| 73 | ], | | |
| 74 | repFunc = function (wholeMatch, match, left, right) { | | |
| 75 | var txt = wholeMatch; | | |
| 76 | // check if this html element is marked as markdown | | |
| 77 | // if so, it's contents should be parsed as markdown | | |
| 78 | if (left.search(/\bmarkdown\b/) !== -1) { | | |
| 79 | txt = left + globals.converter.makeHtml(match) + right; | | |
| 80 | } | | |
| 81 | return '\n\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\n\n'; | | |
| 82 | }; | | |
| 83 | | | |
| 84 | if (options.backslashEscapesHTMLTags) { | | |
| 85 | // encode backslash escaped HTML tags | | |
| 86 | text = text.replace(/\\<(\/?[^>]+?)>/g, function (wm, inside) { | | |
| 87 | return '<' + inside + '>'; | | |
| 88 | }); | | |
| 89 | } | | |
| 90 | | | |
| 91 | // hash HTML Blocks | | |
| 92 | for (var i = 0; i < blockTags.length; ++i) { | | |
| 93 | | | |
| 94 | var opTagPos, | | |
| 95 | rgx1 = new RegExp('^ {0,3}(<' + blockTags[i] + '\\b[^>]*>)', 'im'), | | |
| 96 | patLeft = '<' + blockTags[i] + '\\b[^>]*>', | | |
| 97 | patRight = '</' + blockTags[i] + '>'; | | |
| 98 | // 1. Look for the first position of the first opening HTML tag in the text | | |
| 99 | while ((opTagPos = showdown.helper.regexIndexOf(text, rgx1)) !== -1) { | | |
| 100 | | | |
| 101 | // if the HTML tag is \ escaped, we need to escape it and break | | |
| 102 | | | |
| 103 | | | |
| 104 | //2. Split the text in that position | | |
| 105 | var subTexts = showdown.helper.splitAtIndex(text, opTagPos), | | |
| 106 | //3. Match recursively | | |
| 107 | newSubText1 = showdown.helper.replaceRecursiveRegExp(subTexts[1], repFunc, patLeft, patRight, 'im'); | | |
| 108 | | | |
| 109 | // prevent an infinite loop | | |
| 110 | if (newSubText1 === subTexts[1]) { | | |
| 111 | break; | | |
| 112 | } | | |
| 113 | text = subTexts[0].concat(newSubText1); | | |
| 114 | } | | |
| 115 | } | | |
| 116 | // HR SPECIAL CASE | | |
| 117 | text = text.replace(/(\n {0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g, | | |
| 118 | showdown.subParser('hashElement')(text, options, globals)); | | |
| 119 | | | |
| 120 | // Special case for standalone HTML comments | | |
| 121 | text = showdown.helper.replaceRecursiveRegExp(text, function (txt) { | | |
| 122 | return '\n\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\n\n'; | | |
| 123 | }, '^ {0,3}<!--', '-->', 'gm'); | | |
| 124 | | | |
| 125 | // PHP and ASP-style processor instructions (<?...?> and <%...%>) | | |
| 126 | text = text.replace(/\n\n( {0,3}<([?%])[^\r]*?\2>[ \t]*(?=\n{2,}))/g, | | |
| 127 | showdown.subParser('hashElement')(text, options, globals)); | | |
| 128 | | | |
| 129 | text = globals.converter._dispatch('hashHTMLBlocks.after', text, options, globals); | | |
| 130 | return text; | | |
| 131 | }); | | |
| 132 | } | 30 | } |