static/modes/cuda-mode.js

// Copyright (c) 2018, Compiler Explorer Authors
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'use strict';
var $ = require('jquery');
var cpp = require('vs/basic-languages/src/cpp');
var cppp = require('./cppp-mode');

// We need to create a new definition for cpp so we can remove invalid keywords

function definition() {
    var cuda = $.extend(true, {}, cppp); // deep copy

    function addKeywords(keywords) {
        // (Ruben) Done one by one as if you just push them all, Monaco complains that they're not strings, but as
        // far as I can tell, they indeed are all strings. This somehow fixes it. If you know how to fix it, plz go
        for (var i = 0; i < keywords.length; ++i) {
            cuda.keywords.push(keywords[i]);
        }
    }

    cuda.tokenPostfix = '.cu';

    // Keywords for CUDA
    addKeywords(["__host__", "__global__", "__device__"]);

    return cuda;
}

monaco.languages.register({id: 'cuda'});
monaco.languages.setLanguageConfiguration('cuda', cpp.conf);
monaco.languages.setMonarchTokensProvider('cuda', definition());