source: node_modules/prismjs/components/prism-squirrel.js@ d24f17c

Prism.languages.squirrel = Prism.languages.extend('clike', {
        'comment': [
                Prism.languages.clike['comment'][0],
                {
                        pattern: /(^|[^\\:])(?:\/\/|#).*/,
                        lookbehind: true,
                        greedy: true
                }
        ],
        'string': {
                pattern: /(^|[^\\"'@])(?:@"(?:[^"]|"")*"(?!")|"(?:[^\\\r\n"]|\\.)*")/,
                lookbehind: true,
                greedy: true
        },

        'class-name': {
                pattern: /(\b(?:class|enum|extends|instanceof)\s+)\w+(?:\.\w+)*/,
                lookbehind: true,
                inside: {
                        'punctuation': /\./
                }
        },
        'keyword': /\b(?:__FILE__|__LINE__|base|break|case|catch|class|clone|const|constructor|continue|default|delete|else|enum|extends|for|foreach|function|if|in|instanceof|local|null|resume|return|static|switch|this|throw|try|typeof|while|yield)\b/,

        'number': /\b(?:0x[0-9a-fA-F]+|\d+(?:\.(?:\d+|[eE][+-]?\d+))?)\b/,
        'operator': /\+\+|--|<=>|<[-<]|>>>?|&&?|\|\|?|[-+*/%!=<>]=?|[~^]|::?/,
        'punctuation': /[(){}\[\],;.]/
});

Prism.languages.insertBefore('squirrel', 'string', {
        'char': {
                pattern: /(^|[^\\"'])'(?:[^\\']|\\(?:[xuU][0-9a-fA-F]{0,8}|[\s\S]))'/,
                lookbehind: true,
                greedy: true
        }
});

Prism.languages.insertBefore('squirrel', 'operator', {
        'attribute-punctuation': {
                pattern: /<\/|\/>/,
                alias: 'important'
        },
        'lambda': {
                pattern: /@(?=\()/,
                alias: 'operator'
        }
});