/*
 * File JSON.h part of the SimpleJSON Library - http://mjpa.in/json
 * 
 * Copyright (C) 2010 Mike Anchor
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef _JSON_H_
#define _JSON_H_

// Win32 incompatibilities
#if defined(WINCE) && !defined(__GNUC__)
	#define wcsncasecmp _wcsnicmp 
	static inline bool isnan(double x) { return x != x; }
	static inline bool isinf(double x) { return !isnan(x) && isnan(x - x); }
#endif

#include <vector>
#include <string>
#include <map>
#include <Windows.h>

// Simple function to check a string 's' has at least 'n' characters
static inline bool simplejson_wcsnlen(const wchar_t *s, size_t n) {
	if (s == 0)
		return false;

	const wchar_t *save = s;
	while (n-- > 0)
	{
		if (*(save++) == 0) return false;
	}

	return true;
}

// Custom types
class JSONValue;
typedef std::vector<JSONValue*> JSONArray;
typedef std::map<std::wstring, JSONValue*> JSONObject;

#include "JSONValue.h"

class JSON
{
	friend class JSONValue;
	
	public:
		static JSONValue* Parse(const char *data);
		static JSONValue* Parse(const wchar_t *data);
		static std::wstring Stringify(const JSONValue *value);
	protected:
		static bool SkipWhitespace(const wchar_t **data);
		static bool ExtractString(const wchar_t **data, std::wstring &str);
		static double ParseInt(const wchar_t **data);
		static double ParseDecimal(const wchar_t **data);
		static WCHAR* UTF8_2_UTF16(char *str);
	private:
		JSON();
};

#endif
