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//====================================================================
// Although great care has gone into developing this software,
// it is provided without any guarantee of reliability, accuracy
// of information, or correctness of operation.  I am not responsible
// for any damages that may occur as a result of using this software.
// Use this software entirely at your own risk.
// Copyright 2003, Chris Richardson
//
// Description: Source level token.
//
//====================================================================

#if !defined(AFX_TOKEN_H__DA57A798_7787_49F3_9D0D_71F08C889D77__INCLUDED_)
#define AFX_TOKEN_H__DA57A798_7787_49F3_9D0D_71F08C889D77__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

enum ParseTokens
{
   TOKEN_NONE,
   TOKEN_EOF,
   TOKEN_IDENTIFIER,
   TOKEN_QUOTED_STRING,
   TOKEN_BRACKET_STRING,
   TOKEN_INTEGER,
   TOKEN_DECIMAL,
   TOKEN_STRING_LIT,
   TOKEN_CHAR_LIT,
   TOKEN_COLON_COLON,
   TOKEN_COMMA,
   TOKEN_SEMICOLON,
   TOKEN_COLON,
   TOKEN_PLUS,
   TOKEN_MINUS,
   TOKEN_MULTIPLY,
   TOKEN_DIVIDE,
   TOKEN_MODULUS,
   TOKEN_EQUAL_EQUAL,
   TOKEN_EQUAL,
   TOKEN_LBRACKET,
   TOKEN_RBRACKET,
   TOKEN_LCURLY,
   TOKEN_RCURLY,
   TOKEN_LPAREN,
   TOKEN_RPAREN,
   TOKEN_DOT,
   TOKEN_DOT_STAR,
   TOKEN_EXCLAMATION,
   TOKEN_AMPERSAND,
   TOKEN_BAR,
   TOKEN_HAT,
   TOKEN_TILDE,
   TOKEN_QUESTION,
   TOKEN_POUND,
   TOKEN_RIGHT,
   TOKEN_LEFT,
   TOKEN_RIGHT_EQUALS,
   TOKEN_LEFT_EQUALS,
   TOKEN_RIGHT_POINTER,
   TOKEN_RIGHT_POINTER_STAR,
   TOKEN_PLUS_PLUS,
   TOKEN_MINUS_MINUS,
   TOKEN_MULTIPLY_EQUALS,
   TOKEN_DIVIDE_EQUALS,
   TOKEN_MODULUS_EQUALS,
   TOKEN_PLUS_EQUALS,
   TOKEN_MINUS_EQUALS,
   TOKEN_AMPERSAND_EQUALS,
   TOKEN_AMPERSAND_AMPERSAND,
   TOKEN_BAR_EQUALS,
   TOKEN_BAR_BAR,
   TOKEN_HAT_EQUALS,
   TOKEN_EXCLAMATION_EQUALS,
   TOKEN_RIGHT_RIGHT,
   TOKEN_RIGHT_RIGHT_EQUALS,
   TOKEN_LEFT_LEFT,
   TOKEN_LEFT_LEFT_EQUALS,
};

enum UTIL_TokenFlags
{
   TOKEN_FLAG_CONST     = 1<<0,
   TOKEN_FLAG_HEX       = 1<<1,
   TOKEN_FLAG_OCT       = 1<<2,
   TOKEN_FLAG_LONG      = 1<<3,
   TOKEN_FLAG_ULONG     = 1<<4,
   TOKEN_FLAG_FLOAT     = 1<<5,
};

class CToken  
{
public:
	CToken();
	virtual ~CToken();

   void                 Reset();
   void                 Set( const TCHAR * p_pszID, unsigned long p_ulPos, ParseTokens p_eType = TOKEN_NONE );
   void                 Set( const TCHAR p_cC, unsigned long p_ulPos, ParseTokens p_eType = TOKEN_NONE );

   enum                 { MAX_TOKEN = 512 };
   TCHAR                c_szID[MAX_TOKEN];
   ParseTokens          c_eType;
   unsigned long        c_ulFlags;
   unsigned long        c_ulPos;
};

#endif // !defined(AFX_TOKEN_H__DA57A798_7787_49F3_9D0D_71F08C889D77__INCLUDED_)