muParserDef.h

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/*
                 __________                                      
    _____   __ __\______   \_____  _______  ______  ____ _______ 
   /     \ |  |  \|     ___/\__  \ \_  __ \/  ___/_/ __ \\_  __ \
  |  Y Y  \|  |  /|    |     / __ \_|  | \/\___ \ \  ___/ |  | \/
  |__|_|  /|____/ |____|    (____  /|__|  /____  > \___  >|__|   
        \/                       \/            \/      \/        
  Copyright (C) 2004-2008 Ingo Berg

  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 MUP_DEF_H
#define MUP_DEF_H

#include <iostream>
#include <string>
#include <sstream>
#include <map>

#include "muParserFixes.h"

#define MUP_BASETYPE double

#define MUP_BYTECODE_TYPE long

#if defined(_UNICODE)

  #define MUP_STRING_TYPE std::wstring

  #if !defined(_T)
    #define _T(x) L##x
  #endif // not defined _T
#else
  #ifndef _T
  #define _T
  #endif
  
  #define MUP_STRING_TYPE std::string
#endif

#if defined(_DEBUG)

  #define MUP_FAIL(MSG)    \
          bool MSG=false;  \
          assert(MSG);

  #ifndef _UNICODE

    #define MUP_ASSERT(COND)                         \
            if (!(COND))                             \
            {                                        \
              stringstream_type ss;                  \
              ss << "Assertion \""#COND"\" failed: " \
                 << __FILE__ << " line "             \
                 << __LINE__ << ".";                 \
              throw ParserError( ss.str() );         \
            }
  #else
    #define MUP_ASSERT(COND)
  #endif // _UNICODE
#else
  #define MUP_FAIL(MSG)
  #define MUP_ASSERT(COND)
#endif

//------------------------------------------------------------------------------
//
// do not change anything beyond this point...
//
// !!! This section is devoted to macros that are used for debugging
// !!! or for features that are not fully implemented yet.
//
//#define MUP_DUMP_STACK
//#define MUP_DUMP_CMDCODE


namespace mu
{
#if defined(_UNICODE)

  //------------------------------------------------------------------------------
  inline std::wostream& console()
  {
    return std::wcout;
  }

  inline std::wistream& console_in()
  {
    return std::wcin;
  }

#else

  inline std::ostream& console()
  {
    return std::cout;
  }

  inline std::istream& console_in()
  {
    return std::cin;
  }

#endif

  //------------------------------------------------------------------------------
  enum ECmdCode
  {
    // The following are codes for built in binary operators
    // apart from built in operators the user has the opportunity to
    // add user defined operators.
    cmLE            = 0,   
    cmGE            = 1,   
    cmNEQ           = 2,   
    cmEQ            = 3,   
    cmLT            = 4,   
    cmGT            = 5,   
    cmADD           = 6,   
    cmSUB           = 7,   
    cmMUL           = 8,   
    cmDIV           = 9,   
    cmPOW           = 10,  
    cmAND           = 11,  
    cmOR            = 12,  
    cmXOR           = 13,  
    cmASSIGN        = 14,  
    cmBO            = 15,  
    cmBC            = 16,  
    cmARG_SEP,             
    cmVAR,                 
    cmVAL,                 
    cmFUNC,                
    cmFUNC_STR,            
    cmSTRING,              
    cmOPRT_BIN,            
    cmOPRT_POSTFIX,        
    cmOPRT_INFIX,          
    cmEND,                 
    cmUNKNOWN,             
  };

  //------------------------------------------------------------------------------
  enum ETypeCode
  {
    tpSTR  = 0,     
    tpDBL  = 1,     
    tpVOID = 2      
  };

  //------------------------------------------------------------------------------
  enum EPrec
  {
    // binary operators
    prLOGIC   = 1,  
    prCMP     = 2,  
    prADD_SUB = 3,  
    prMUL_DIV = 4,  
    prPOW     = 5,  

    // infix operators
    prINFIX    = 4, 
    prPOSTFIX  = 4  
  };

  //------------------------------------------------------------------------------
  // basic types

  typedef MUP_BASETYPE value_type;

  typedef MUP_STRING_TYPE string_type;

  typedef MUP_BYTECODE_TYPE bytecode_type;

  typedef string_type::value_type char_type;

  typedef std::basic_stringstream<char_type,
                                  std::char_traits<char_type>,
                                  std::allocator<char_type> > stringstream_type;

  // Data container types

  typedef std::map<string_type, value_type*> varmap_type;
  
  typedef std::map<string_type, value_type> valmap_type;
  
  typedef std::map<string_type, std::size_t> strmap_type;

  // Parser callbacks
  
  typedef value_type (*fun_type0)();

  typedef value_type (*fun_type1)(value_type);

  typedef value_type (*fun_type2)(value_type, value_type);

  typedef value_type (*fun_type3)(value_type, value_type, value_type);

  typedef value_type (*fun_type4)(value_type, value_type, value_type, value_type);

  typedef value_type (*fun_type5)(value_type, value_type, value_type, value_type, value_type);

  typedef value_type (*multfun_type)(const value_type*, int);

  typedef value_type (*strfun_type1)(const char_type*);

  typedef value_type (*strfun_type2)(const char_type*, value_type);

  typedef value_type (*strfun_type3)(const char_type*, value_type, value_type);

  typedef int (*identfun_type)(const char_type *sExpr, int *nPos, value_type *fVal);

  typedef value_type* (*facfun_type)(const char_type*, void*);

  //------------------------------------------------------------------------------
  template <bool> struct STATIC_ASSERTION_FAILURE;
  template <> struct STATIC_ASSERTION_FAILURE<true> {};

  typedef char MAP_TYPE_CANT_BE_UNSIGNED[ sizeof( STATIC_ASSERTION_FAILURE< bytecode_type(-1)<0 >) ];
} // end fo namespace

#endif