63 lines
1.9 KiB
JavaScript
63 lines
1.9 KiB
JavaScript
(function (Prism) {
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// Pascaligo is a layer 2 smart contract language for the tezos blockchain
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var braces = /\((?:[^()]|\((?:[^()]|\([^()]*\))*\))*\)/.source;
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var type = /(?:\w+(?:<braces>)?|<braces>)/.source.replace(/<braces>/g, function () { return braces; });
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var pascaligo = Prism.languages.pascaligo = {
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'comment': /\(\*[\s\S]+?\*\)|\/\/.*/,
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'string': {
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pattern: /(["'`])(?:\\[\s\S]|(?!\1)[^\\])*\1|\^[a-z]/i,
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greedy: true
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},
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'class-name': [
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{
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pattern: RegExp(/(\btype\s+\w+\s+is\s+)<type>/.source.replace(/<type>/g, function () { return type; }), 'i'),
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lookbehind: true,
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inside: null // see below
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},
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{
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pattern: RegExp(/<type>(?=\s+is\b)/.source.replace(/<type>/g, function () { return type; }), 'i'),
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inside: null // see below
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},
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{
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pattern: RegExp(/(:\s*)<type>/.source.replace(/<type>/g, function () { return type; })),
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lookbehind: true,
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inside: null // see below
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}
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],
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'keyword': {
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pattern: /(^|[^&])\b(?:begin|block|case|const|else|end|fail|for|from|function|if|is|nil|of|remove|return|skip|then|type|var|while|with)\b/i,
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lookbehind: true
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},
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'boolean': {
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pattern: /(^|[^&])\b(?:True|False)\b/i,
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lookbehind: true
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},
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'builtin': {
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pattern: /(^|[^&])\b(?:bool|int|list|map|nat|record|string|unit)\b/i,
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lookbehind: true
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},
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'function': /\w+(?=\s*\()/i,
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'number': [
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// Hexadecimal, octal and binary
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/%[01]+|&[0-7]+|\$[a-f\d]+/i,
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// Decimal
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/\b\d+(?:\.\d+)?(?:e[+-]?\d+)?(?:mtz|n)?/i
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],
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'operator': /->|=\/=|\.\.|\*\*|:=|<[<=>]?|>[>=]?|[+\-*\/]=?|[@^=|]|\b(?:and|mod|or)\b/,
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'punctuation': /\(\.|\.\)|[()\[\]:;,.{}]/
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};
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var classNameInside = ['comment', 'keyword', 'builtin', 'operator', 'punctuation'].reduce(function (accum, key) {
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accum[key] = pascaligo[key];
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return accum;
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}, {});
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pascaligo["class-name"].forEach(function (p) {
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p.inside = classNameInside;
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});
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}(Prism));
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