#ifndef _INCLUDE_SOURCEMOD_TEXTPARSERS_H_

#define _INCLUDE_SOURCEMOD_TEXTPARSERS_H_

#include "interfaces/ITextParsers.h"

using namespace SourceMod;

inline unsigned int _GetUTF8CharBytes(const char *stream)

{

	unsigned char c = *(unsigned char *)stream;

	if (c & (1<<7))

	{

		if (c & (1<<5))

		{

			if (c & (1<<4))

			{

				return 4;

			}

			return 3;

		}

		return 2;

	}

	return 1;

}

/**

 * @param void *			IN: Stream pointer

 * @param char *			IN/OUT: Stream buffer

 * @param size_t			IN: Maximum size of buffer

 * @param unsigned int *	OUT: Number of bytes read (0 = end of stream)

 * @return					True on success, false on failure

 */

typedef bool (*STREAMREADER)(void *, char *, size_t, unsigned int *);

class CTextParsers : public ITextParsers

{

public:

	CTextParsers();

public:

	bool ParseFile_INI(const char *file, 

		ITextListener_INI *ini_listener,

		unsigned int *line,

		unsigned int *col);

	SMCParseError ParseFile_SMC(const char *file, 

		ITextListener_SMC *smc_listener, 

		unsigned int *line, 

		unsigned int *col);

	unsigned int GetUTF8CharBytes(const char *stream);

	const char *GetSMCErrorString(SMCParseError err);

private:

	SMCParseError ParseString_SMC(const char *stream, 

		ITextListener_SMC *smc,

		unsigned int *line,

		unsigned int *col);

	SMCParseError ParseStream_SMC(void *stream, 

		STREAMREADER srdr,

		ITextListener_SMC *smc,

		unsigned int *line, 

		unsigned int *col);

};

extern CTextParsers g_TextParser;

#endif //_INCLUDE_SOURCEMOD_TEXTPARSERS_H_