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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
function wordRegexp(words) {
return new RegExp("^((" + words.join(")|(") + "))\\b", "i");
};
var keywordArray = [
"package", "message", "import", "syntax",
"required", "optional", "repeated", "reserved", "default", "extensions", "packed",
"bool", "bytes", "double", "enum", "float", "string",
"int32", "int64", "uint32", "uint64", "sint32", "sint64", "fixed32", "fixed64", "sfixed32", "sfixed64"
];
var keywords = wordRegexp(keywordArray);
CodeMirror.registerHelper("hintWords", "protobuf", keywordArray);
var identifiers = new RegExp("^[_A-Za-z\xa1-\uffff][_A-Za-z0-9\xa1-\uffff]*");
function tokenBase(stream) {
// whitespaces
if (stream.eatSpace()) return null;
// Handle one line Comments
if (stream.match("//")) {
stream.skipToEnd();
return "comment";
}
// Handle Number Literals
if (stream.match(/^[0-9\.+-]/, false)) {
if (stream.match(/^[+-]?0x[0-9a-fA-F]+/))
return "number";
if (stream.match(/^[+-]?\d*\.\d+([EeDd][+-]?\d+)?/))
return "number";
if (stream.match(/^[+-]?\d+([EeDd][+-]?\d+)?/))
return "number";
}
// Handle Strings
if (stream.match(/^"([^"]|(""))*"/)) { return "string"; }
if (stream.match(/^'([^']|(''))*'/)) { return "string"; }
// Handle words
if (stream.match(keywords)) { return "keyword"; }
if (stream.match(identifiers)) { return "variable"; } ;
// Handle non-detected items
stream.next();
return null;
};
CodeMirror.defineMode("protobuf", function() {
return {token: tokenBase};
});
CodeMirror.defineMIME("text/x-protobuf", "protobuf");
});
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