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RunDevelopmentRunDevelopment
authoredJan 17, 2021
Added support for DOT (#2690)
1 parent 4e7b2a8 commit 1f91868

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+412
-3
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‎components.js

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‎components.json

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"alias": "dockerfile",
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"owner": "JustinBeckwith"
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},
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"dot": {
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"title": "DOT (Graphviz)",
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"alias": "gv",
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"optional": "markup",
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"owner": "RunDevelopment"
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},
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"ebnf": {
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"title": "EBNF",
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"owner": "RunDevelopment"

‎components/prism-dot.js

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// https://www.graphviz.org/doc/info/lang.html
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(function (Prism) {
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var ID = '(?:' + [
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// an identifier
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/[a-zA-Z_\x80-\uFFFF][\w\x80-\uFFFF]*/.source,
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// a number
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/-?(?:\.\d+|\d+(?:\.\d*)?)/.source,
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// a double-quoted string
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/"[^"\\]*(?:\\[\s\S][^"\\]*)*"/.source,
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// HTML-like string
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/<(?:[^<>]|(?!<!--)<(?:[^<>"']|"[^"]*"|'[^']*')+>|<!--(?:[^-]|-(?!->))*-->)*>/.source
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].join('|') + ')';
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var IDInside = {
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'markup': {
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pattern: /(^<)[\s\S]+(?=>$)/,
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lookbehind: true,
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alias: ['language-markup', 'language-html', 'language-xml'],
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inside: Prism.languages.markup
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}
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};
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/**
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* @param {string} source
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* @param {string} flags
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* @returns {RegExp}
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*/
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function withID(source, flags) {
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return RegExp(source.replace(/<ID>/g, function () { return ID; }), flags);
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}
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Prism.languages.dot = {
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'comment': {
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pattern: /\/\/.*|\/\*[\s\S]*?\*\/|^#.*/m,
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greedy: true
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},
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'graph-name': {
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pattern: withID(/(\b(?:digraph|graph|subgraph)[ \t\r\n]+)<ID>/.source, 'i'),
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lookbehind: true,
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greedy: true,
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alias: 'class-name',
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inside: IDInside
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},
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'attr-value': {
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pattern: withID(/(=[ \t\r\n]*)<ID>/.source),
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lookbehind: true,
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greedy: true,
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inside: IDInside
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},
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'attr-name': {
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pattern: withID(/([\[;, \t\r\n])<ID>(?=[ \t\r\n]*=)/.source),
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lookbehind: true,
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greedy: true,
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inside: IDInside
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},
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'keyword': /\b(?:digraph|edge|graph|node|strict|subgraph)\b/i,
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'compass-point': {
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pattern: /(:[ \t\r\n]*)(?:[ns][ew]?|[ewc_])(?![\w\x80-\uFFFF])/,
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lookbehind: true,
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alias: 'builtin'
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},
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'node': {
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pattern: withID(/(^|[^-.\w\x80-\uFFFF\\])<ID>/.source),
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lookbehind: true,
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greedy: true,
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inside: IDInside
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},
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'operator': /[=:]|-[->]/,
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'punctuation': /[\[\]{};,]/
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};
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Prism.languages.gv = Prism.languages.dot;
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}(Prism));
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‎components/prism-dot.min.js

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‎examples/prism-dot.html

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<h2>Full example</h2>
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<pre><code>// source: http://www.ryandesign.com/canviz/graphs/dot/directed/ctext.gv.txt
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# Generated Tue Aug 21 10:21:21 GMT 2007 by dot - Graphviz version 2.15.20070819.0440 (Tue Aug 21 09:56:32 GMT 2007)
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#
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#
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# real 0m0.105s
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# user 0m0.076s
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# sys 0m0.022s
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digraph G {
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node [label="\N"];
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graph [bb="0,0,352,238",
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_draw_="c 5 -white C 5 -white P 4 0 0 0 238 352 238 352 0 ",
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xdotversion="1.2"];
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xyz [label="hello\nworld", color=slateblue, fontsize=24, fontname="Palatino-Italic", style=filled, fontcolor=hotpink, pos="67,191", width="1.64", height="1.29", _draw_="S 6 -filled c 9 -slateblue C 9 -slateblue E 67 191 59 47 ", _ldraw_="F 24.000000 15 -Palatino-Italic c 7 -hotpink T 67 196 0 65 5 -hello F 24.000000 15 -Palatino-Italic c 7 -hotpink T 67 167 0 75 5\
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-world "];
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red [color=red, style=filled, pos="171,191", width="0.75", height="0.50", _draw_="S 6 -filled c 3 -red C 3 -red E 171 191 27 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 171 186 0 24 3 -red "];
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green [color=green, style=filled, pos="128,90", width="0.92", height="0.50", _draw_="S 6 -filled c 5 -green C 5 -green E 128 90 33 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 128 85 0 41 5 -green "];
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blue [color=blue, style=filled, fontcolor=black, pos="214,90", width="0.78", height="0.50", _draw_="S 6 -filled c 4 -blue C 4 -blue E 214 90 28 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 214 85 0 31 4 -blue "];
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cyan [color=cyan, style=filled, pos="214,18", width="0.83", height="0.50", _draw_="S 6 -filled c 4 -cyan C 4 -cyan E 214 18 30 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 214 13 0 34 4 -cyan "];
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magenta [color=magenta, style=filled, pos="307,18", width="1.25", height="0.50", _draw_="S 6 -filled c 7 -magenta C 7 -magenta E 307 18 45 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 307 13 0 64 7 -magenta "];
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yellow [color=yellow, style=filled, pos="36,18", width="1.00", height="0.50", _draw_="S 6 -filled c 6 -yellow C 6 -yellow E 36 18 36 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 36 13 0 47 6 -yellow "];
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orange [color=orange, style=filled, pos="128,18", width="1.06", height="0.50", _draw_="S 6 -filled c 6 -orange C 6 -orange E 128 18 38 18 ", _ldraw_="F 14.000000 11 -Times-Roman c 5 -black T 128 13 0 51 6 -orange "];
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red -> green [pos="e,136,108 164,173 157,158 147,135 140,118", _draw_="c 5 -black B 4 164 173 157 158 147 135 140 118 ", _hdraw_="S 5 -solid S 15 -setlinewidth(1) c 5 -black C 5 -black P 3 143 116 136 108 136 119 "];
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red -> blue [pos="e,206,108 178,173 185,158 195,135 202,118", _draw_="c 5 -black B 4 178 173 185 158 195 135 202 118 ", _hdraw_="S 5 -solid S 15 -setlinewidth(1) c 5 -black C 5 -black P 3 206 119 206 108 199 116 "];
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blue -> cyan [pos="e,214,36 214,72 214,64 214,55 214,46", _draw_="c 5 -black B 4 214 72 214 64 214 55 214 46 ", _hdraw_="S 5 -solid S 15 -setlinewidth(1) c 5 -black C 5 -black P 3 218 46 214 36 211 46 "];
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blue -> magenta [pos="e,286,34 232,76 246,66 263,52 278,40", _draw_="c 5 -black B 4 232 76 246 66 263 52 278 40 ", _hdraw_="S 5 -solid S 15 -setlinewidth(1) c 5 -black C 5 -black P 3 280 43 286 34 276 37 "];
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green -> yellow [pos="e,56,33 109,75 96,65 78,51 64,40", _draw_="c 5 -black B 4 109 75 96 65 78 51 64 40 ", _hdraw_="S 5 -solid S 15 -setlinewidth(1) c 5 -black C 5 -black P 3 66 37 56 33 61 42 "];
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green -> orange [pos="e,128,36 128,72 128,64 128,55 128,46", _draw_="c 5 -black B 4 128 72 128 64 128 55 128 46 ", _hdraw_="S 5 -solid S 15 -setlinewidth(1) c 5 -black C 5 -black P 3 132 46 128 36 125 46 "];
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}
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</code></pre>

‎plugins/autoloader/prism-autoloader.js

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"jinja2": "django",
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"dns-zone": "dns-zone-file",
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"dockerfile": "docker",
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"gv": "dot",
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"eta": "ejs",
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"xlsx": "excel-formula",
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"xls": "excel-formula",

‎plugins/autoloader/prism-autoloader.min.js

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‎plugins/show-language/prism-show-language.js

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"dns-zone-file": "DNS zone file",
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"dns-zone": "DNS zone file",
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"dockerfile": "Docker",
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"dot": "DOT (Graphviz)",
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"gv": "DOT (Graphviz)",
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"ebnf": "EBNF",
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"editorconfig": "EditorConfig",
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"ejs": "EJS",

‎plugins/show-language/prism-show-language.min.js

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‎tests/languages/dot!+markup/attribute_feature.test

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[label=<
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<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
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<TR><TD>left</TD><TD PORT="f1">mid dle</TD><TD PORT="f2">right</TD></TR>
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</TABLE>>]
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----------------------------------------------------
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[
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["punctuation", "["],
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["attr-name", ["label"]],
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["operator", "="],
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["attr-value", [
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"<",
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["markup", [
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["tag", [
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["tag", [
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["punctuation", "<"],
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"TABLE"
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]],
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["attr-name", ["BORDER"]],
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["attr-value", [
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["punctuation", "="],
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["punctuation", "\""],
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"0",
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["punctuation", "\""]
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]],
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["attr-name", ["CELLBORDER"]],
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["attr-value", [
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["punctuation", "="],
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["punctuation", "\""],
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"1",
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["punctuation", "\""]
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]],
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["attr-name", ["CELLSPACING"]],
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["attr-value", [
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["punctuation", "="],
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["punctuation", "\""],
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"0",
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["punctuation", "\""]
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]],
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["punctuation", ">"]
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]],
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["tag", [
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["tag", [
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["punctuation", "<"],
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"TR"
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]],
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["punctuation", ">"]
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]],
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["tag", [
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["tag", [
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["punctuation", "<"],
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"TD"
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]],
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["punctuation", ">"]
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]],
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"left",
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["tag", [
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["tag", [
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["punctuation", "</"],
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"TD"
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]],
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["punctuation", ">"]
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]],
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["tag", [
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["tag", [
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["punctuation", "<"],
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"TD"
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]],
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["attr-name", ["PORT"]],
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["attr-value", [
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["punctuation", "="],
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["punctuation", "\""],
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"f1",
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["punctuation", "\""]
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]],
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["punctuation", ">"]
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]],
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"mid dle",
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["tag", [
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["tag", [
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["punctuation", "</"],
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"TD"
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]],
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["punctuation", ">"]
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]],
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["tag", [
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["tag", [
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["punctuation", "<"],
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"TD"
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]],
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["attr-name", ["PORT"]],
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["attr-value", [
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["punctuation", "="],
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["punctuation", "\""],
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"f2",
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["punctuation", "\""]
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]],
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["punctuation", ">"]
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]],
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"right",
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["tag", [
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["tag", [
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["punctuation", "</"],
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"TD"
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]],
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["punctuation", ">"]
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]],
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["tag", [
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["tag", [
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["punctuation", "</"],
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"TR"
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]],
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["punctuation", ">"]
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]],
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["tag", [
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["tag", [
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["punctuation", "</"],
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"TABLE"
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]],
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["punctuation", ">"]
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]]
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]],
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">"
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]],
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["punctuation", "]"]
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]

‎tests/languages/dot/attribute_feature.test

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[foo=bar]
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[
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foo = 123;
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"graph" = "
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some
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value", 123 = bar baz = 123
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]
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[label=<
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<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
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<TR><TD>left</TD><TD PORT="f1">mid dle</TD><TD PORT="f2">right</TD></TR>
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</TABLE>>]
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----------------------------------------------------
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[
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["punctuation", "["],
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["attr-name", ["foo"]],
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["operator", "="],
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["attr-value", ["bar"]],
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["punctuation", "]"],
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["punctuation", "["],
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["attr-name", ["foo"]],
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["operator", "="],
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["attr-value", ["123"]],
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["punctuation", ";"],
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["attr-name", ["\"graph\""]],
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["operator", "="],
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["attr-value", ["\"\r\nsome\r\nvalue\""]],
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["punctuation", ","],
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["attr-name", ["123"]],
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["operator", "="],
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["attr-value", ["bar"]],
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["attr-name", ["baz"]],
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["operator", "="],
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["attr-value", ["123"]],
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["punctuation", "]"],
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["punctuation", "["],
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["attr-name", ["label"]],
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["operator", "="],
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["attr-value", [
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"<",
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["markup", "\r\n<TABLE BORDER=\"0\" CELLBORDER=\"1\" CELLSPACING=\"0\">\r\n <TR><TD>left</TD><TD PORT=\"f1\">mid dle</TD><TD PORT=\"f2\">right</TD></TR>\r\n</TABLE>"],
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">"
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]],
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["punctuation", "]"]
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]

‎tests/languages/dot/comment_feature.test

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// comment
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/*
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comment
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*/
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# not really a comment but ignored
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----------------------------------------------------
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[
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["comment", "// comment"],
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["comment", "/*\r\ncomment\r\n*/"],
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["comment", "# not really a comment but ignored"]
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]

‎tests/languages/dot/graph-name_feature.test

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graph ethane {}
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digraph foo {}
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subgraph bar {}
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----------------------------------------------------
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[
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["keyword", "graph"],
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["graph-name", ["ethane"]],
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["punctuation", "{"],
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["punctuation", "}"],
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["keyword", "digraph"],
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["graph-name", ["foo"]],
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["punctuation", "{"],
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["punctuation", "}"],
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["keyword", "subgraph"],
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["graph-name", ["bar"]],
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["punctuation", "{"],
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["punctuation", "}"]
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]

‎tests/languages/dot/keyword_feature.test

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digraph;
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edge;
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graph;
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node;
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strict;
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subgraph;
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----------------------------------------------------
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[
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["keyword", "digraph"], ["punctuation", ";"],
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["keyword", "edge"], ["punctuation", ";"],
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["keyword", "graph"], ["punctuation", ";"],
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["keyword", "node"], ["punctuation", ";"],
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["keyword", "strict"], ["punctuation", ";"],
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["keyword", "subgraph"], ["punctuation", ";"]
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]

‎tests/languages/dot/node_feature.test

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struct1:f1 -> struct2:f0;
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struct1:f2 -> struct3:here;
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A:ne -> B:sw
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----------------------------------------------------
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[
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["node", ["struct1"]],
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["operator", ":"],
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["node", ["f1"]],
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["operator", "->"],
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["node", ["struct2"]],
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["operator", ":"],
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["node", ["f0"]],
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["punctuation", ";"],
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["node", ["struct1"]],
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["operator", ":"],
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["node", ["f2"]],
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["operator", "->"],
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["node", ["struct3"]],
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["operator", ":"],
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["node", ["here"]],
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["punctuation", ";"],
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["node", ["A"]],
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["operator", ":"],
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["compass-point", "ne"],
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["operator", "->"],
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["node", ["B"]],
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["operator", ":"],
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["compass-point", "sw"]
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]

‎tests/languages/dot/operator_feature.test

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-- ->
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= :
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----------------------------------------------------
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[
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["operator", "--"], ["operator", "->"],
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["operator", "="], ["operator", ":"]
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]

‎tests/languages/dot/punctuation_feature.test

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[ ] { } ; ,
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----------------------------------------------------
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[
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["punctuation", "["],
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["punctuation", "]"],
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["punctuation", "{"],
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["punctuation", "}"],
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["punctuation", ";"],
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["punctuation", ","]
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]

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