include/cln/real_class.h

0001 // Abstract class of real numbers.
0002
0003 #ifndef _CL_REAL_CLASS_H
0004 #define _CL_REAL_CLASS_H
0005
0006 #include "cln/number.h"
0007 #include "cln/complex_class.h"
0008
0009 namespace cln {
0010
0011 class cl_R : public cl_N {
0012 public:
0013 // Default constructor.
0014     cl_R ();
0015 // Copy constructor.
0016     cl_R (const cl_R&);
0017 // Converters.
0018 // Assignment operators.
0019     cl_R& operator= (const cl_R&);
0020 // Constructors and assignment operators from C numeric types.
0021     cl_R (const int);       // |argument| must be < 2^29
0022     cl_R (const unsigned int);  // argument must be < 2^29
0023     cl_R (const long);
0024     cl_R (const unsigned long);
0025     cl_R (const long long);
0026     cl_R (const unsigned long long);
0027     cl_R (const float);
0028     cl_R (const double);
0029     cl_R& operator= (const int);        // |argument| must be < 2^29
0030     cl_R& operator= (const unsigned int);   // argument must be < 2^29
0031     cl_R& operator= (const long);
0032     cl_R& operator= (const unsigned long);
0033     cl_R& operator= (const float);
0034     cl_R& operator= (const double);
0035     cl_R& operator= (const long long);
0036     cl_R& operator= (const unsigned long long);
0037 // Other constructors.
0038     cl_R (const char *);
0039 // Private constructor.
0040     cl_R (cl_private_thing);
0041 public: // Ability to place an object at a given address.
0042     void* operator new (size_t size) { return malloc_hook(size); }
0043     void* operator new (size_t size, void* ptr) { (void)size; return ptr; }
0044     void operator delete (void* ptr) { free_hook(ptr); }
0045 private:
0046 // Friend declarations. They are for the compiler. Just ignore them.
0047 };
0048
0049 // Private constructors.
0050 inline cl_R::cl_R (cl_private_thing ptr) : cl_N (ptr) {}
0051 // The assignment operators:
0052 CL_DEFINE_ASSIGNMENT_OPERATOR(cl_R, cl_R)
0053 // The default constructors.
0054 inline cl_R::cl_R ()
0055     : cl_N ((cl_private_thing) cl_combine(cl_FN_tag,0)) {}
0056 // The copy constructors.
0057 CL_DEFINE_COPY_CONSTRUCTOR2(cl_R,cl_N)
0058 // Constructors and assignment operators from C numeric types.
0059 CL_DEFINE_INT_CONSTRUCTORS(cl_R)
0060 CL_DEFINE_INT_ASSIGNMENT_OPERATORS(cl_R)
0061 CL_DEFINE_LONG_CONSTRUCTORS(cl_R)
0062 CL_DEFINE_LONG_ASSIGNMENT_OPERATORS(cl_R)
0063 CL_DEFINE_LONGLONG_CONSTRUCTORS(cl_R)
0064 CL_DEFINE_LONGLONG_ASSIGNMENT_OPERATORS(cl_R)
0065 CL_DEFINE_FLOAT_CONSTRUCTOR(cl_R)
0066 CL_DEFINE_DOUBLE_CONSTRUCTOR(cl_R)
0067
0068 }  // namespace cln
0069
0070 #endif /* _CL_REAL_CLASS_H */