writer.h

Go to the documentation of this file.

#ifndef ED_IO_WRITER_H_
#define ED_IO_WRITER_H_
 
#include <string>
#include <vector>
 
//#include "ed/io/data.h"
 
#include <ostream>
 
namespace ed
{
 
namespace io
{
 
class Writer
{
 
public:
 
    Writer(std::ostream& out) : out_(out) {}
 
    virtual ~Writer() {}
 
    virtual void writeGroup(const std::string& name) = 0;
    virtual void endGroup() = 0;
 
    virtual void writeValue(const std::string& key, float f) = 0;
    virtual void writeValue(const std::string& key, double d) = 0;
    virtual void writeValue(const std::string& key, int i) = 0;
    virtual void writeValue(const std::string& key, const std::string& s) = 0;
 
    virtual void writeValue(const std::string& key, const float* fs, std::size_t size) = 0;
    virtual void writeValue(const std::string& key, const int* is, std::size_t size) = 0;
    virtual void writeValue(const std::string& key, const std::string* ss, std::size_t size) = 0;
 
    virtual void writeValue(const std::string& key, const std::vector<float>& fs) { writeValue(key, &fs[0], fs.size()); }
    virtual void writeValue(const std::string& key, const std::vector<int>& is) { writeValue(key, &is[0], is.size()); }
    virtual void writeValue(const std::string& key, const std::vector<std::string>& ss) { writeValue(key, &ss[0], ss.size()); }
 
    virtual void writeArray(const std::string& key) = 0;
    virtual void addArrayItem() = 0;
    virtual void endArrayItem() = 0;
    virtual void endArray() = 0;
 
    virtual void finish() {}
 
protected:
 
    std::ostream& out_;
 
};
 
}
 
} // end namespace era
 
#endif