CNNumber.h

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#ifndef CNNUMBER_H
#define CNNUMBER_H

#include "CNObject.h"
#include "CNType.h"
#include <stdio.h>
#include <stdint.h>

struct CNNumberMethods {
    struct CNObjectMethods      superClass ;
} ;

typedef enum {
        CNBooleanNumberType,
        CNSignedIntegerNumberType,
        CNUnsignedIntegerNumberType,
        CNFloatNumberType
} CNNumberType ;

struct CNNumber {
        struct CNObject                 superClass ;
        CNNumberType                    numberType ;
        union {
                CNBoolean                       booleanValue ;
                int64_t                         signedIntegerValue ;
                uint64_t                        unsignedIntegerValue ;
                double                          floatValue ;
        } ;
} ;

struct CNNumber *
CNAllocateBooleanNumber(CNBoolean value, struct CNResource * resource) ;

struct CNNumber *
CNAllocateSignedIntegerNumber(int64_t value, struct CNResource * resource) ;

struct CNNumber *
CNAllocateUnsignedIntegerNumber(uint64_t value, struct CNResource * resource) ;

struct CNNumber *
CNAllocateFloatNumber(double value, struct CNResource * resource) ;

static inline void
CNReleaseNumber(struct CNNumber * dst)
{
        CNReleaseObject(&(dst->superClass)) ;
}

static inline struct CNObject *
CNObjectOfNumber(struct CNNumber * src)
{
        return &(src->superClass) ;
}

static inline CNNumberType
CNTypeOfNumber(const struct CNNumber * src)
{
        return src->numberType ;
}

static inline CNBoolean
CNBooleanNumber(const struct CNNumber * src)
{
        return src->booleanValue ;
}

static inline int64_t
CNSignedIntegerNumber(const struct CNNumber * src)
{
        return src->signedIntegerValue ;
}

static inline uint64_t
CNUnsignedIntegerNumber(const struct CNNumber * src)
{
        return src->unsignedIntegerValue ;
}

static inline double
CNFloatNumber(const struct CNNumber * src)
{
        return src->floatValue ;
}

struct CNString *
CNNumberToString(struct CNNumber * src, struct CNResource * resource) ;

void
CNPrintNumber(FILE * outfp, const struct CNNumber * src) ;

#endif  /* CNNUMBER_H */