muParserDef.h

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/*
                 __________
    _____   __ __\______   \_____  _______  ______  ____ _______
   /     \ |  |  \|     ___/\__  \ \_  __ \/  ___/_/ __ \\_  __ \
  |  Y Y  \|  |  /|    |     / __ \_|  | \/\___ \ \  ___/ |  | \/
  |__|_|  /|____/ |____|    (____  /|__|  /____  > \___  >|__|
        \/                       \/            \/      \/
  Copyright (C) 2012 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 <complex>
#include <vector>
 
#include "muParserFixes.h"
 
#define MUP_VERSION _nrT("2.2.2")
#define MUP_VERSION_DATE _nrT("20120218; SF")
 
#define MUP_CHARS _nrT("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
 
//#define MUP_MATH_EXCEPTIONS
 
#define MUP_BASETYPE std::complex<double>
 
//#define MUP_USE_OPENMP
 
#define _nrT(x) x
#if defined(_UNICODE)
#define MUP_STRING_TYPE std::string //std::wstring
 
#if !defined(_T)
#define _T(x) x//L##x
#endif // not defined _T
#else
#ifndef _T
#define _T(x) x
#endif
 
#define MUP_STRING_TYPE std::string
#endif
 
#if defined(_DEBUG)
#define MUP_FAIL(MSG)     \
    {                 \
        bool MSG=false; \
        assert(MSG);    \
    }
 
#define MUP_ASSERT(COND)                         \
    if (!(COND))                             \
    {                                        \
        stringstream_type ss;                  \
        ss << _T("Assertion \"") _T(#COND) _T("\" failed: ") \
           << __FILE__ << _T(" line ")         \
           << __LINE__ << _T(".");             \
        throw ParserError( ss.str() );         \
    }
#else
#define MUP_FAIL(MSG)
#define MUP_ASSERT(COND)
#endif
 
 
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,                  
        cmGE,                  
        cmNEQ,                 
        cmEQ,                  
        cmLT,                  
        cmGT,                  
        cmADD,                 
        cmSUB,                 
        cmMUL,                 
        cmDIV,                 
        cmPOW,                 
        cmLAND,
        cmLOR,
        cmASSIGN,              
        cmBO,                  
        cmBC,                  
        cmIF,                  
        cmELSE,                
        cmENDIF,               
        cmARG_SEP,             
        cmVAL,                 
 
        // Variable and optimization block
        cmVAR,                 
        cmVARPOW2,
        cmVARPOW3,
        cmVARPOW4,
        cmVARPOWN,
        cmVARMUL,
        cmVAR_END,             
 
        // operators and functions
        cmFUNC,                
        cmFUNC_STR,            
        cmFUNC_BULK,           
        cmSTRING,              
        cmOPRT_BIN,            
        cmOPRT_POSTFIX,        
        cmOPRT_INFIX,          
        cmEND,                 
        cmUNKNOWN              
    };
 
    //------------------------------------------------------------------------------
    enum ETypeCode
    {
        tpSTR  = 0,     
        tpDBL  = 1,     
        tpVOID = 2      
    };
 
    //------------------------------------------------------------------------------
    enum EParserVersionInfo
    {
        pviBRIEF,
        pviFULL
    };
 
    //------------------------------------------------------------------------------
    enum EOprtAssociativity
    {
        oaLEFT  = 0,
        oaRIGHT = 1,
        oaNONE  = 2
    };
 
    //------------------------------------------------------------------------------
    enum EOprtPrecedence
    {
        // binary operators
        prLOR     = 1,
        prLAND    = 2,
        prLOGIC   = 3,  
        prCMP     = 4,  
        prADD_SUB = 5,  
        prMUL_DIV = 6,  
        prPOW     = 7,  
 
        // infix operators
        prINFIX   = 6, 
        prPOSTFIX = 6  
    };
 
    //------------------------------------------------------------------------------
    // basic types
 
    typedef MUP_BASETYPE value_type;
 
    typedef std::string string_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;
 
    typedef std::vector<value_type> valbuf_type;
 
    // Parser callbacks
 
    typedef value_type (*generic_fun_type)();
 
    typedef value_type (*fun_type0)();
 
    typedef value_type (*fun_type1)(const value_type&);
 
    typedef value_type (*fun_type2)(const value_type&, const value_type&);
 
    typedef value_type (*fun_type3)(const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type4)(const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type5)(const value_type&, const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type6)(const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type7)(const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type8)(const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type9)(const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*fun_type10)(const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&, const value_type&);
 
    typedef value_type (*bulkfun_type0)(int, int);
 
    typedef value_type (*bulkfun_type1)(int, int, value_type);
 
    typedef value_type (*bulkfun_type2)(int, int, value_type, value_type);
 
    typedef value_type (*bulkfun_type3)(int, int, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type4)(int, int, value_type, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type5)(int, int, value_type, value_type, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type6)(int, int, value_type, value_type, value_type, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type7)(int, int, value_type, value_type, value_type, value_type, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type8)(int, int, value_type, value_type, value_type, value_type, value_type, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type9)(int, int, value_type, value_type, value_type, value_type, value_type, value_type, value_type, value_type, value_type);
 
    typedef value_type (*bulkfun_type10)(int, int, value_type, value_type, value_type, value_type, value_type, 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*);
 
    // Forward declarations
    inline bool isinf(const value_type& v)
    {
        return std::isinf(v.real()) || std::isinf(v.imag());
    }
 
    inline bool isnan(const value_type& v)
    {
        return v != v;
    }
 
    inline bool isreal(value_type* v, int nElem)
    {
        for (int i = 0; i < nElem; i++)
        {
            if (v[i].imag())
                return false;
        }
 
        return true;
    }
 
    std::vector<double> real(const std::vector<value_type>& vVec);
    std::vector<double> imag(const std::vector<value_type>& vVec);
    value_type rint(value_type v);
 
} // end of namespace
 
#endif