// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

// This is compatible with PHP INI Files

// codemirror: v.5.61.1

(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";

CodeMirror.defineMode("toml", function () {
	return {
		startState: function () {
			return {
				inString: false,
				stringType: "",
				lhs: true,
				inArray: 0
			};
		},
		token: function (stream, state) {
			//check for state changes
			if (!state.inString && ((stream.peek() == '"') || (stream.peek() == "'"))) {
				state.stringType = stream.peek();
				stream.next(); // Skip quote
				state.inString = true; // Update state
			}
			if (stream.sol() && state.inArray === 0) {
				state.lhs = true;
			}
			//return state
			if (state.inString) {
				while (state.inString && !stream.eol()) {
					if (stream.peek() === state.stringType) {
						stream.next(); // Skip quote
						state.inString = false; // Clear flag
					} else if (stream.peek() === '\\') {
						stream.next();
						stream.next();
					} else {
						stream.match(/^.[^\\\"\']*/);
					}
				}
				return state.lhs ? "property string" : "string"; // Token style
			} else if (state.inArray && stream.peek() === ']') {
				stream.next();
				state.inArray--;
				return 'bracket';
			} else if (state.lhs && stream.peek() === '[' && stream.skipTo(']')) {
				stream.next();//skip closing ]
				// array of objects has an extra open & close []
				if (stream.peek() === ']') stream.next();
				return "atom";
			} else if (stream.peek() === "#") {
				stream.skipToEnd();
				return "comment";
			} else if (stream.eatSpace()) {
				return null;
			} else if (state.lhs && stream.eatWhile(function (c) { return c != '=' && c != ' '; })) {
				return "property";
			} else if (state.lhs && stream.peek() === "=") {
				stream.next();
				state.lhs = false;
				return null;
			} else if (!state.lhs && stream.match(/^\d\d\d\d[\d\-\:\.T]*Z/)) {
				return 'atom'; //date
			} else if (!state.lhs && (stream.match('true') || stream.match('false'))) {
				return 'atom';
			} else if (!state.lhs && stream.peek() === '[') {
				state.inArray++;
				stream.next();
				return 'bracket';
			} else if (!state.lhs && stream.match(/^\-?\d+(?:\.\d+)?/)) {
				return 'number';
			} else if (!stream.eatSpace()) {
				stream.next();
			}
			return null;
		}
	};
});

CodeMirror.defineMIME('text/x-toml', 'toml');

});

// #END
