string_builder.h

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#pragma once
#ifndef SYDEVS_STRING_BUILDER_H_
#define SYDEVS_STRING_BUILDER_H_
 
#include <sydevs/core/number_types.h>
#include <sstream>
 
namespace sydevs {
 
 
class string_builder
{
public:
    string_builder();
 
    string_builder(const string_builder&)            = delete;   
    string_builder& operator=(const string_builder&) = delete;   
    string_builder(string_builder&&)                 = delete;   
    string_builder& operator=(string_builder&&)      = delete;   
    ~string_builder()                                = default;  
 
    std::string str() const;
 
    template<class T>
    string_builder& operator<<(T const& value);
 
private:
    std::stringstream stream_;
};
 
 
inline string_builder::string_builder()
    : stream_()
{
}
 
 
inline std::string string_builder::str() const
{
    return stream_.str();
}
 
 
template<class T>
inline string_builder& string_builder::operator<<(T const& value)
{
    stream_ << value;
    return *this;
}
 
 
}  // namespace
 
#endif