CNTextElement.h

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#ifndef CNTEXTELEMENT_H
#define CNTEXTELEMENT_H

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

typedef enum {
        CNTextSectionElement,
        CNTextLineElement
} CNTextElementKind ;

struct CNTextElement
{
        struct CNObject                 superClass ;
        CNTextElementKind               elementKind ;
} ;

struct CNTextElementMethods
{
        struct CNObjectMethods          superClass ;
        void (*printFunc)(FILE * outfp, unsigned int level, const struct CNTextElement * src) ;
} ;

static inline struct CNTextElement *
CNAllocateTextElement(CNTextElementKind kind, size_t objsize, const struct CNTextElementMethods * methods, struct CNResource * resource)
{
        struct CNTextElement * newelm = (struct CNTextElement *) CNAllocateObject(objsize, &(methods->superClass), resource) ;
        if(newelm){
                newelm->elementKind = kind ;
        }
        return newelm ;
}

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

static inline void
CNRetainTextElement(struct CNTextElement * dst)
{
        CNRetainObject(&(dst->superClass)) ;
}

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

static inline void
CNPrintTextElement(FILE * outfp, unsigned int level, const struct CNTextElement * src)
{
        const struct CNObject * obj = &(src->superClass) ;
        const struct CNTextElementMethods * methods = (const struct CNTextElementMethods *) CNMethodsOfObject(obj) ;
        (*(methods->printFunc))(outfp, level, src) ;
}

#endif  /* CNTEXTELEMENT_H */