kmx.io/prism.js/components/prism-asciidoc.js

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• Hash : bc53e093
  Author :
  Date : 2019-03-11T00:20:18
  

  More variables for better code compression (#1489) This introduces more variables for better code compression in a few languages.

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• components/prism-asciidoc.js

• (function (Prism) {
  
  	var attributes = {
  		pattern: /(^[ \t]*)\[(?!\[)(?:(["'$`])(?:(?!\2)[^\\]|\\.)*\2|\[(?:[^\]\\]|\\.)*\]|[^\]\\]|\\.)*\]/m,
  		lookbehind: true,
  		inside: {
  			'quoted': {
  				pattern: /([$`])(?:(?!\1)[^\\]|\\.)*\1/,
  				inside: {
  					'punctuation': /^[$`]|[$`]$/
  				}
  			},
  			'interpreted': {
  				pattern: /'(?:[^'\\]|\\.)*'/,
  				inside: {
  					'punctuation': /^'|'$/
  					// See rest below
  				}
  			},
  			'string': /"(?:[^"\\]|\\.)*"/,
  			'variable': /\w+(?==)/,
  			'punctuation': /^\[|\]$|,/,
  			'operator': /=/,
  			// The negative look-ahead prevents blank matches
  			'attr-value': /(?!^\s+$).+/
  		}
  	};
  
  	var asciidoc = Prism.languages.asciidoc = {
  		'comment-block': {
  			pattern: /^(\/{4,})(?:\r?\n|\r)(?:[\s\S]*(?:\r?\n|\r))??\1/m,
  			alias: 'comment'
  		},
  		'table': {
  			pattern: /^\|={3,}(?:(?:\r?\n|\r).*)*?(?:\r?\n|\r)\|={3,}$/m,
  			inside: {
  				'specifiers': {
  					pattern: /(?!\|)(?:(?:(?:\d+(?:\.\d+)?|\.\d+)[+*])?(?:[<^>](?:\.[<^>])?|\.[<^>])?[a-z]*)(?=\|)/,
  					alias: 'attr-value'
  				},
  				'punctuation': {
  					pattern: /(^|[^\\])[|!]=*/,
  					lookbehind: true
  				}
  				// See rest below
  			}
  		},
  
  		'passthrough-block': {
  			pattern: /^(\+{4,})(?:\r?\n|\r)(?:[\s\S]*(?:\r?\n|\r))??\1$/m,
  			inside: {
  				'punctuation': /^\++|\++$/
  				// See rest below
  			}
  		},
  		// Literal blocks and listing blocks
  		'literal-block': {
  			pattern: /^(-{4,}|\.{4,})(?:\r?\n|\r)(?:[\s\S]*(?:\r?\n|\r))??\1$/m,
  			inside: {
  				'punctuation': /^(?:-+|\.+)|(?:-+|\.+)$/
  				// See rest below
  			}
  		},
  		// Sidebar blocks, quote blocks, example blocks and open blocks
  		'other-block': {
  			pattern: /^(--|\*{4,}|_{4,}|={4,})(?:\r?\n|\r)(?:[\s\S]*(?:\r?\n|\r))??\1$/m,
  			inside: {
  				'punctuation': /^(?:-+|\*+|_+|=+)|(?:-+|\*+|_+|=+)$/
  				// See rest below
  			}
  		},
  
  		// list-punctuation and list-label must appear before indented-block
  		'list-punctuation': {
  			pattern: /(^[ \t]*)(?:-|\*{1,5}|\.{1,5}|(?:[a-z]|\d+)\.|[xvi]+\))(?= )/im,
  			lookbehind: true,
  			alias: 'punctuation'
  		},
  		'list-label': {
  			pattern: /(^[ \t]*)[a-z\d].+(?::{2,4}|;;)(?=\s)/im,
  			lookbehind: true,
  			alias: 'symbol'
  		},
  		'indented-block': {
  			pattern: /((\r?\n|\r)\2)([ \t]+)\S.*(?:(?:\r?\n|\r)\3.+)*(?=\2{2}|$)/,
  			lookbehind: true
  		},
  
  		'comment': /^\/\/.*/m,
  		'title': {
  			pattern: /^.+(?:\r?\n|\r)(?:={3,}|-{3,}|~{3,}|\^{3,}|\+{3,})$|^={1,5} +.+|^\.(?![\s.]).*/m,
  			alias: 'important',
  			inside: {
  				'punctuation': /^(?:\.|=+)|(?:=+|-+|~+|\^+|\++)$/
  				// See rest below
  			}
  		},
  		'attribute-entry': {
  			pattern: /^:[^:\r\n]+:(?: .*?(?: \+(?:\r?\n|\r).*?)*)?$/m,
  			alias: 'tag'
  		},
  		'attributes': attributes,
  		'hr': {
  			pattern: /^'{3,}$/m,
  			alias: 'punctuation'
  		},
  		'page-break': {
  			pattern: /^<{3,}$/m,
  			alias: 'punctuation'
  		},
  		'admonition': {
  			pattern: /^(?:TIP|NOTE|IMPORTANT|WARNING|CAUTION):/m,
  			alias: 'keyword'
  		},
  		'callout': [
  			{
  				pattern: /(^[ \t]*)<?\d*>/m,
  				lookbehind: true,
  				alias: 'symbol'
  			},
  			{
  				pattern: /<\d+>/,
  				alias: 'symbol'
  			}
  		],
  		'macro': {
  			pattern: /\b[a-z\d][a-z\d-]*::?(?:(?:\S+)??\[(?:[^\]\\"]|(["'])(?:(?!\1)[^\\]|\\.)*\1|\\.)*\])/,
  			inside: {
  				'function': /^[a-z\d-]+(?=:)/,
  				'punctuation': /^::?/,
  				'attributes': {
  					pattern: /(?:\[(?:[^\]\\"]|(["'])(?:(?!\1)[^\\]|\\.)*\1|\\.)*\])/,
  					inside: attributes.inside
  				}
  			}
  		},
  		'inline': {
  			/*
  			The initial look-behind prevents the highlighting of escaped quoted text.
  
  			Quoted text can be multi-line but cannot span an empty line.
  			All quoted text can have attributes before [foobar, 'foobar', baz="bar"].
  
  			First, we handle the constrained quotes.
  			Those must be bounded by non-word chars and cannot have spaces between the delimiter and the first char.
  			They are, in order: _emphasis_, ``double quotes'', `single quotes', `monospace`, 'emphasis', *strong*, +monospace+ and #unquoted#
  
  			Then we handle the unconstrained quotes.
  			Those do not have the restrictions of the constrained quotes.
  			They are, in order: __emphasis__, **strong**, ++monospace++, +++passthrough+++, ##unquoted##, $$passthrough$$, ~subscript~, ^superscript^, {attribute-reference}, [[anchor]], [[[bibliography anchor]]], <<xref>>, (((indexes))) and ((indexes))
  			 */
  			pattern: /(^|[^\\])(?:(?:\B\[(?:[^\]\\"]|(["'])(?:(?!\2)[^\\]|\\.)*\2|\\.)*\])?(?:\b_(?!\s)(?: _|[^_\\\r\n]|\\.)+(?:(?:\r?\n|\r)(?: _|[^_\\\r\n]|\\.)+)*_\b|\B``(?!\s).+?(?:(?:\r?\n|\r).+?)*''\B|\B`(?!\s)(?: ['`]|.)+?(?:(?:\r?\n|\r)(?: ['`]|.)+?)*['`]\B|\B(['*+#])(?!\s)(?: \3|(?!\3)[^\\\r\n]|\\.)+(?:(?:\r?\n|\r)(?: \3|(?!\3)[^\\\r\n]|\\.)+)*\3\B)|(?:\[(?:[^\]\\"]|(["'])(?:(?!\4)[^\\]|\\.)*\4|\\.)*\])?(?:(__|\*\*|\+\+\+?|##|\$\$|[~^]).+?(?:(?:\r?\n|\r).+?)*\5|\{[^}\r\n]+\}|\[\[\[?.+?(?:(?:\r?\n|\r).+?)*\]?\]\]|<<.+?(?:(?:\r?\n|\r).+?)*>>|\(\(\(?.+?(?:(?:\r?\n|\r).+?)*\)?\)\)))/m,
  			lookbehind: true,
  			inside: {
  				'attributes': attributes,
  				'url': {
  					pattern: /^(?:\[\[\[?.+?\]?\]\]|<<.+?>>)$/,
  					inside: {
  						'punctuation': /^(?:\[\[\[?|<<)|(?:\]\]\]?|>>)$/
  					}
  				},
  				'attribute-ref': {
  					pattern: /^\{.+\}$/,
  					inside: {
  						'variable': {
  							pattern: /(^\{)[a-z\d,+_-]+/,
  							lookbehind: true
  						},
  						'operator': /^[=?!#%@$]|!(?=[:}])/,
  						'punctuation': /^\{|\}$|::?/
  					}
  				},
  				'italic': {
  					pattern: /^(['_])[\s\S]+\1$/,
  					inside: {
  						'punctuation': /^(?:''?|__?)|(?:''?|__?)$/
  					}
  				},
  				'bold': {
  					pattern: /^\*[\s\S]+\*$/,
  					inside: {
  						punctuation: /^\*\*?|\*\*?$/
  					}
  				},
  				'punctuation': /^(?:``?|\+{1,3}|##?|\$\$|[~^]|\(\(\(?)|(?:''?|\+{1,3}|##?|\$\$|[~^`]|\)?\)\))$/
  			}
  		},
  		'replacement': {
  			pattern: /\((?:C|TM|R)\)/,
  			alias: 'builtin'
  		},
  		'entity': /&#?[\da-z]{1,8};/i,
  		'line-continuation': {
  			pattern: /(^| )\+$/m,
  			lookbehind: true,
  			alias: 'punctuation'
  		}
  	};
  
  
  	// Allow some nesting. There is no recursion though, so cloning should not be needed.
  
  	function copyFromAsciiDoc(keys) {
  		keys = keys.split(' ');
  
  		var o = {};
  		for (var i = 0, l = keys.length; i < l; i++) {
  			o[keys[i]] = asciidoc[keys[i]];
  		}
  		return o;
  	}
  
  	attributes.inside['interpreted'].inside.rest = copyFromAsciiDoc('macro inline replacement entity');
  
  	asciidoc['passthrough-block'].inside.rest = copyFromAsciiDoc('macro');
  
  	asciidoc['literal-block'].inside.rest = copyFromAsciiDoc('callout');
  
  	asciidoc['table'].inside.rest = copyFromAsciiDoc('comment-block passthrough-block literal-block other-block list-punctuation indented-block comment title attribute-entry attributes hr page-break admonition list-label callout macro inline replacement entity line-continuation');
  
  	asciidoc['other-block'].inside.rest = copyFromAsciiDoc('table list-punctuation indented-block comment attribute-entry attributes hr page-break admonition list-label macro inline replacement entity line-continuation');
  
  	asciidoc['title'].inside.rest = copyFromAsciiDoc('macro inline replacement entity');
  
  
  	// Plugin to make entity title show the real entity, idea by Roman Komarov
  	Prism.hooks.add('wrap', function (env) {
  		if (env.type === 'entity') {
  			env.attributes['title'] = env.content.replace(/&amp;/, '&');
  		}
  	});
  
  	Prism.languages.adoc = Prism.languages.asciidoc;
  }(Prism));
  

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