1 | Prism.languages.chaiscript = Prism.languages.extend('clike', {
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2 | 'string': {
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3 | pattern: /(^|[^\\])'(?:[^'\\]|\\[\s\S])*'/,
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4 | lookbehind: true,
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5 | greedy: true
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6 | },
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7 | 'class-name': [
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8 | {
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9 |
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10 | pattern: /(\bclass\s+)\w+/,
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11 | lookbehind: true
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12 | },
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13 | {
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14 |
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15 | pattern: /(\b(?:attr|def)\s+)\w+(?=\s*::)/,
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16 | lookbehind: true
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17 | }
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18 | ],
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19 | 'keyword': /\b(?:attr|auto|break|case|catch|class|continue|def|default|else|finally|for|fun|global|if|return|switch|this|try|var|while)\b/,
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20 | 'number': [
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21 | Prism.languages.cpp.number,
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22 | /\b(?:Infinity|NaN)\b/
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23 | ],
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24 | 'operator': />>=?|<<=?|\|\||&&|:[:=]?|--|\+\+|[=!<>+\-*/%|&^]=?|[?~]|`[^`\r\n]{1,4}`/,
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25 | });
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26 |
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27 | Prism.languages.insertBefore('chaiscript', 'operator', {
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28 | 'parameter-type': {
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29 |
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30 | pattern: /([,(]\s*)\w+(?=\s+\w)/,
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31 | lookbehind: true,
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32 | alias: 'class-name'
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33 | },
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34 | });
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35 |
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36 | Prism.languages.insertBefore('chaiscript', 'string', {
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37 | 'string-interpolation': {
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38 | pattern: /(^|[^\\])"(?:[^"$\\]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\})*"/,
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39 | lookbehind: true,
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40 | greedy: true,
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41 | inside: {
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42 | 'interpolation': {
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43 | pattern: /((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\}/,
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44 | lookbehind: true,
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45 | inside: {
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46 | 'interpolation-expression': {
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47 | pattern: /(^\$\{)[\s\S]+(?=\}$)/,
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48 | lookbehind: true,
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49 | inside: Prism.languages.chaiscript
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50 | },
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51 | 'interpolation-punctuation': {
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52 | pattern: /^\$\{|\}$/,
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53 | alias: 'punctuation'
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54 | }
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55 | }
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56 | },
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57 | 'string': /[\s\S]+/
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58 | }
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59 | },
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60 | });
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