1// CodeMirror, copyright (c) by Marijn Haverbeke and others
 2// Distributed under an MIT license: https://codemirror.net/LICENSE
 3
 4(function(mod) {
 5  if (typeof exports == "object" && typeof module == "object") // CommonJS
 6    mod(require("../../lib/codemirror"));
 7  else if (typeof define == "function" && define.amd) // AMD
 8    define(["../../lib/codemirror"], mod);
 9  else // Plain browser env
10    mod(CodeMirror);
11})(function(CodeMirror) {
12"use strict";
13
14CodeMirror.defineMode("toml", function () {
15  return {
16    startState: function () {
17      return {
18        inString: false,
19        stringType: "",
20        lhs: true,
21        inArray: 0
22      };
23    },
24    token: function (stream, state) {
25      //check for state changes
26      if (!state.inString && ((stream.peek() == '"') || (stream.peek() == "'"))) {
27        state.stringType = stream.peek();
28        stream.next(); // Skip quote
29        state.inString = true; // Update state
30      }
31      if (stream.sol() && state.inArray === 0) {
32        state.lhs = true;
33      }
34      //return state
35      if (state.inString) {
36        while (state.inString && !stream.eol()) {
37          if (stream.peek() === state.stringType) {
38            stream.next(); // Skip quote
39            state.inString = false; // Clear flag
40          } else if (stream.peek() === '\\') {
41            stream.next();
42            stream.next();
43          } else {
44            stream.match(/^.[^\\\"\']*/);
45          }
46        }
47        return state.lhs ? "property string" : "string"; // Token style
48      } else if (state.inArray && stream.peek() === ']') {
49        stream.next();
50        state.inArray--;
51        return 'bracket';
52      } else if (state.lhs && stream.peek() === '[' && stream.skipTo(']')) {
53        stream.next();//skip closing ]
54        // array of objects has an extra open & close []
55        if (stream.peek() === ']') stream.next();
56        return "atom";
57      } else if (stream.peek() === "#") {
58        stream.skipToEnd();
59        return "comment";
60      } else if (stream.eatSpace()) {
61        return null;
62      } else if (state.lhs && stream.eatWhile(function (c) { return c != '=' && c != ' '; })) {
63        return "property";
64      } else if (state.lhs && stream.peek() === "=") {
65        stream.next();
66        state.lhs = false;
67        return null;
68      } else if (!state.lhs && stream.match(/^\d\d\d\d[\d\-\:\.T]*Z/)) {
69        return 'atom'; //date
70      } else if (!state.lhs && (stream.match('true') || stream.match('false'))) {
71        return 'atom';
72      } else if (!state.lhs && stream.peek() === '[') {
73        state.inArray++;
74        stream.next();
75        return 'bracket';
76      } else if (!state.lhs && stream.match(/^\-?\d+(?:\.\d+)?/)) {
77        return 'number';
78      } else if (!stream.eatSpace()) {
79        stream.next();
80      }
81      return null;
82    }
83  };
84});
85
86CodeMirror.defineMIME('text/x-toml', 'toml');
87
88});