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var4.h
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var4.h
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/********************************************************************************\
** **
** Copyright (C) 2008 Josh Ventura **
** Copyright (C) 2014 Seth N. Hetu **
** **
** This file is a part of the ENIGMA Development Environment. **
** **
** **
** ENIGMA is free software: you can redistribute it and/or modify it under the **
** terms of the GNU General Public License as published by the Free Software **
** Foundation, version 3 of the license or any later version. **
** **
** This application and its source code is distributed AS-IS, WITHOUT ANY **
** WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS **
** FOR A PARTICULAR PURPOSE. See the GNU General Public License for more **
** details. **
** **
** You should have recieved a copy of the GNU General Public License along **
** with this code. If not, see <http://www.gnu.org/licenses/> **
** **
** ENIGMA is an environment designed to create games and other programs with a **
** high-level, fully compilable language. Developers of ENIGMA or anything **
** associated with ENIGMA are in no way responsible for its users or **
** applications created by its users, or damages caused by the environment **
** or programs made in the environment. **
** **
\********************************************************************************/
#ifndef ENIGMA_VAR4_H
#define ENIGMA_VAR4_H
// We want var and variant to support a lot of assignment types.
#include "var_te.h"
#include <string>
namespace enigma {
union rvt {
double d;
const void * p;
rvt(double x): d(x) {}
rvt(const void * x): p(x) {}
#define var_e 1e-12
};
}
struct var;
struct variant
{
//Default type (-1 or real), changes based on "assume_uninitialized_is_zero" flag.
//This variable is defined in a compiler-generated class.
static const int default_type;
enigma::rvt rval;
std::string sval;
int type;
operator int();
operator bool();
operator char();
operator long();
operator short();
operator unsigned();
operator unsigned char();
operator unsigned long();
operator unsigned short();
operator unsigned long long();
operator long long();
operator double();
operator float();
operator std::string();
operator int() const;
operator bool() const;
operator char() const;
operator long() const;
operator short() const;
operator unsigned() const;
operator unsigned char() const;
operator unsigned long() const;
operator unsigned short() const;
operator unsigned long long() const;
operator long long() const;
operator double() const;
operator float() const;
operator std::string() const;
variant();
variant(const void *p);
types_extrapolate_alldecc(variant)
types_extrapolate_alldec(variant& operator=)
variant& operator=(const void* p);
types_extrapolate_alldec(variant& operator+=)
types_extrapolate_alldec(variant& operator-=)
types_extrapolate_alldec(variant& operator*=)
types_extrapolate_alldec(variant& operator/=)
types_extrapolate_alldec(variant& operator%=)
types_extrapolate_alldec(variant& operator<<=)
types_extrapolate_alldec(variant& operator>>=)
types_extrapolate_alldec(variant& operator&=)
types_extrapolate_alldec(variant& operator|=)
types_extrapolate_alldec(variant& operator^=)
#undef EVCONST
#define EVCONST const
types_extrapolate_alldec(variant operator+)
types_extrapolate_alldec(double operator-)
types_extrapolate_alldec(double operator*)
types_extrapolate_alldec(double operator/)
types_extrapolate_alldec(double operator%)
types_extrapolate_alldec(long operator<<)
types_extrapolate_alldec(long operator>>)
types_extrapolate_alldec(long operator&)
types_extrapolate_alldec(long operator|)
types_extrapolate_alldec(long operator^)
#undef types_extrapolate_alldec
#define types_extrapolate_alldec(prefix)\
types_extrapolate_real_p (prefix,;)\
types_extrapolate_string_p(prefix,;)\
prefix (const variant &x) const;\
prefix (const var &x) const;
types_extrapolate_alldec(bool operator==)
types_extrapolate_alldec(bool operator!=)
types_extrapolate_alldec(bool operator>=)
types_extrapolate_alldec(bool operator<=)
types_extrapolate_alldec(bool operator>)
types_extrapolate_alldec(bool operator<)
#undef EVCONST
#define EVCONST
char& operator[] (int);
variant& operator++();
double operator++(int);
variant& operator--();
double operator--(int);
variant& operator*();
#undef EVCONST
#define EVCONST const
bool operator!() EVCONST;
long operator~() EVCONST;
double operator-() EVCONST;
double operator+() EVCONST;
#undef EVCONST
#define EVCONST
~variant();
};
#undef types_extrapolate_alldec
#define types_extrapolate_alldec(prefix)\
types_extrapolate_real_p (prefix,;)\
types_extrapolate_string_p(prefix,;)\
prefix (variant x);
struct var
{
void* values;
private:
void initialize();
void cleanup();
public:
operator variant&();
operator const variant&() const;
operator int();
operator bool();
operator char();
operator long();
operator short();
operator unsigned();
operator unsigned char();
operator unsigned long();
operator unsigned short();
operator unsigned long long();
operator long long();
operator double();
operator float();
operator std::string();
operator int() const;
operator bool() const;
operator char() const;
operator long() const;
operator short() const;
operator unsigned() const;
operator unsigned char() const;
operator unsigned long() const;
operator unsigned short() const;
operator unsigned long long() const;
operator long long() const;
operator double() const;
operator float() const;
operator std::string() const;
var();
var(const var&);
var(variant value, size_t length, size_t height = 1);
types_extrapolate_alldec(var)
types_extrapolate_alldec(variant& operator=)
var& operator= (const var&);
#undef types_extrapolate_alldec
#define types_extrapolate_alldec(prefix)\
types_extrapolate_real_p (prefix,;)\
types_extrapolate_string_p(prefix,;)\
prefix (const var& x) EVCONST;\
prefix (variant x) EVCONST;
types_extrapolate_alldec(variant& operator+=)
types_extrapolate_alldec(variant& operator-=)
types_extrapolate_alldec(variant& operator*=)
types_extrapolate_alldec(variant& operator/=)
types_extrapolate_alldec(variant& operator%=)
types_extrapolate_alldec(variant& operator<<=)
types_extrapolate_alldec(variant& operator>>=)
types_extrapolate_alldec(variant& operator&=)
types_extrapolate_alldec(variant& operator|=)
types_extrapolate_alldec(variant& operator^=)
#undef EVCONST
#define EVCONST const
types_extrapolate_alldec(variant operator+)
types_extrapolate_alldec(double operator-)
types_extrapolate_alldec(double operator*)
types_extrapolate_alldec(double operator/)
types_extrapolate_alldec(double operator%)
types_extrapolate_alldec(long operator<<)
types_extrapolate_alldec(long operator>>)
types_extrapolate_alldec(long operator&)
types_extrapolate_alldec(long operator|)
types_extrapolate_alldec(long operator^)
#undef types_extrapolate_alldec
#define types_extrapolate_alldec(prefix)\
types_extrapolate_real_p (prefix,;)\
types_extrapolate_string_p(prefix,;)\
prefix (const variant &x) EVCONST;\
prefix (const var& x) EVCONST;
types_extrapolate_alldec(bool operator==)
types_extrapolate_alldec(bool operator!=)
types_extrapolate_alldec(bool operator>=)
types_extrapolate_alldec(bool operator<=)
types_extrapolate_alldec(bool operator>)
types_extrapolate_alldec(bool operator<)
#undef EVCONST
#define EVCONST
variant& operator++();
double operator++(int);
variant& operator--();
double operator--(int);
#undef EVCONST
#define EVCONST const
bool operator!() EVCONST;
long operator~() EVCONST;
double operator-() EVCONST;
double operator+() EVCONST;
#undef EVCONST
#define EVCONST
variant& operator* ();
variant& operator[] (int);
variant& operator() ();
variant& operator() (int);
variant& operator() (int,int);
const variant& operator* () const;
const variant& operator() () const;
const variant& operator[] (int) const;
const variant& operator() (int) const;
const variant& operator() (int,int) const;
//Calculate array lengths.
int array_len() const;
int array_height() const;
int array_len(int row) const;
~var();
};
#undef EVCONST
#define EVCONST
types_binary_assign_extrapolate_declare(+, const variant&)
types_binary_assign_extrapolate_declare(-, const variant&)
types_binary_assign_extrapolate_declare(*, const variant&)
types_binary_assign_extrapolate_declare(/, const variant&)
types_binary_assign_extrapolate_declare(%, const variant&)
types_binary_assign_extrapolate_declare(<<, const variant&)
types_binary_assign_extrapolate_declare(>>, const variant&)
types_binary_assign_extrapolate_declare(&, const variant&)
types_binary_assign_extrapolate_declare(|, const variant&)
types_binary_assign_extrapolate_declare(^, const variant&)
types_binary_extrapolate_alldecc(double, operator+, const variant&)
types_binary_extrapolate_alldecc(double, operator-, const variant&)
types_binary_extrapolate_alldecc(double, operator*, const variant&)
types_binary_extrapolate_alldecc(double, operator/, const variant&)
types_binary_extrapolate_alldecc(double, operator%, const variant&)
types_binary_bitwise_extrapolate_alldecc(operator<<, const variant&)
types_binary_bitwise_extrapolate_alldecc(operator>>, const variant&)
types_binary_bitwise_extrapolate_alldecc(operator&, const variant&)
types_binary_bitwise_extrapolate_alldecc(operator|, const variant&)
types_binary_bitwise_extrapolate_alldecc(operator^, const variant&)
types_binary_extrapolate_alldecce(bool, operator==, const variant&)
types_binary_extrapolate_alldecce(bool, operator!=, const variant&)
types_binary_extrapolate_alldecce(bool, operator>=, const variant&)
types_binary_extrapolate_alldecce(bool, operator<=, const variant&)
types_binary_extrapolate_alldecce(bool, operator>, const variant&)
types_binary_extrapolate_alldecce(bool, operator<, const variant&)
/* Do the same for var
*************************/
types_binary_assign_extrapolate_declare(+, const var&)
types_binary_assign_extrapolate_declare(-, const var&)
types_binary_assign_extrapolate_declare(*, const var&)
types_binary_assign_extrapolate_declare(/, const var&)
types_binary_assign_extrapolate_declare(%, const var&)
types_binary_assign_extrapolate_declare(<<, const var&)
types_binary_assign_extrapolate_declare(>>, const var&)
types_binary_assign_extrapolate_declare(&, const var&)
types_binary_assign_extrapolate_declare(|, const var&)
types_binary_assign_extrapolate_declare(^, const var&)
types_binary_extrapolate_alldecc(double, operator+, const var&)
types_binary_extrapolate_alldecc(double, operator-, const var&)
types_binary_extrapolate_alldecc(double, operator*, const var&)
types_binary_extrapolate_alldecc(double, operator/, const var&)
types_binary_extrapolate_alldecc(double, operator%, const var&)
types_binary_bitwise_extrapolate_alldecc(operator<<, const var&)
types_binary_bitwise_extrapolate_alldecc(operator>>, const var&)
types_binary_bitwise_extrapolate_alldecc(operator&, const var&)
types_binary_bitwise_extrapolate_alldecc(operator|, const var&)
types_binary_bitwise_extrapolate_alldecc(operator^, const var&)
types_binary_extrapolate_alldecce(bool, operator==, const var&)
types_binary_extrapolate_alldecce(bool, operator!=, const var&)
types_binary_extrapolate_alldecce(bool, operator>=, const var&)
types_binary_extrapolate_alldecce(bool, operator<=, const var&)
types_binary_extrapolate_alldecce(bool, operator>, const var&)
types_binary_extrapolate_alldecce(bool, operator<, const var&)
#undef EVCONST
#define EVCONST
#undef types_extrapolate_real_p
#undef types_extrapolate_string_p
#undef types_extrapolate_mix_p
#undef types_extrapolate_alldec
#undef types_extrapolate_alldecc
#ifdef INCLUDED_FROM_SHELLMAIN
#define string(VALUE_TO_MAKE_A_STRING_OUT_OF...) toString(VALUE_TO_MAKE_A_STRING_OUT_OF)
#endif
#undef unsigll
namespace enigma_user {
enum {
ty_undefined = -1,
ty_real = 0,
ty_string = 1,
ty_pointer = 2
};
bool is_undefined(variant var);
bool is_real(variant val);
bool is_string(variant val);
bool is_ptr(variant var);
}
#endif //ENIGMA_VAR4_H