tags.h

Go to the documentation of this file.

 
#ifndef TAGS_H
#define TAGS_H
 
#include <QList>
#include <QString>
#include <stdio.h>
#include <stdint.h>
 
static constexpr int TAG_NAME_MAX  = 31;
static constexpr int TAG_VALUE_MAX = 127;
static constexpr int TAG_COUNT_MAX = 65535;
 
/*****************************************************************************/
typedef struct {
    char name[TAG_NAME_MAX + 1];
    char value[TAG_VALUE_MAX + 1];
} Tag;
 
/*****************************************************************************/
class Tags
{
public:
    Tags();

    void init();

    void clear();

    bool load(const QString & filename);

    bool save(const QString & filename);

    int findByName(const char * name) const;

    int findOrAddByName(const char * name);

    const char * nameForTag(uint16_t tag) const;

    const char * valueForTag(uint16_t tag) const;
 
    QString path;
    QList<Tag> tags;
 
private:
    static void skipLine(FILE * file);
};
 
extern Tags tags;
 
#endif // TAGS_H