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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
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2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
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3
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4 (function(mod) {
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5 if (typeof exports == "object" && typeof module == "object")
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6 mod(require("../../lib/codemirror"));
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7 else if (typeof define == "function" && define.amd)
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8 define(["../../lib/codemirror"], mod);
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9 else
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10 mod(CodeMirror);
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11 })(function(CodeMirror) {
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12 "use strict";
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13
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14 CodeMirror.defineMode("cmake", function () {
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15 var variable_regex = /({)?[a-zA-Z0-9_]+(})?/;
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16
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17 function tokenString(stream, state) {
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18 var current, prev, found_var = false;
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19 while (!stream.eol() && (current = stream.next()) != state.pending) {
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20 if (current === '$' && prev != '\\' && state.pending == '"') {
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21 found_var = true;
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22 break;
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23 }
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24 prev = current;
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25 }
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26 if (found_var) {
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27 stream.backUp(1);
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28 }
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29 if (current == state.pending) {
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30 state.continueString = false;
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31 } else {
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32 state.continueString = true;
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33 }
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34 return "string";
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35 }
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36
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37 function tokenize(stream, state) {
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38 var ch = stream.next();
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39
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40 // Have we found a variable?
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41 if (ch === '$') {
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42 if (stream.match(variable_regex)) {
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43 return 'variable-2';
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44 }
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45 return 'variable';
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46 }
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47 // Should we still be looking for the end of a string?
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48 if (state.continueString) {
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49 // If so, go through the loop again
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50 stream.backUp(1);
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51 return tokenString(stream, state);
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52 }
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53 // Do we just have a function on our hands?
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54 // In 'cmake_minimum_required (VERSION 2.8.8)', 'cmake_minimum_required' is matched
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55 if (stream.match(/(\s+)?\w+\(/) || stream.match(/(\s+)?\w+\ \(/)) {
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56 stream.backUp(1);
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57 return 'def';
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58 }
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59 if (ch == "#") {
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60 stream.skipToEnd();
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61 return "comment";
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62 }
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63 // Have we found a string?
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64 if (ch == "'" || ch == '"') {
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65 // Store the type (single or double)
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66 state.pending = ch;
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67 // Perform the looping function to find the end
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68 return tokenString(stream, state);
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69 }
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70 if (ch == '(' || ch == ')') {
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71 return 'bracket';
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72 }
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73 if (ch.match(/[0-9]/)) {
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74 return 'number';
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75 }
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76 stream.eatWhile(/[\w-]/);
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77 return null;
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78 }
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79 return {
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80 startState: function () {
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81 var state = {};
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82 state.inDefinition = false;
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83 state.inInclude = false;
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84 state.continueString = false;
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85 state.pending = false;
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86 return state;
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87 },
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88 token: function (stream, state) {
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89 if (stream.eatSpace()) return null;
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90 return tokenize(stream, state);
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91 }
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92 };
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93 });
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94
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95 CodeMirror.defineMIME("text/x-cmake", "cmake");
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96
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97 });
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