Readable_Command_Processor.h

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#ifndef joedb_Readable_Command_Processor_declared
#define joedb_Readable_Command_Processor_declared
 
#include "joedb/ui/Command_Processor.h"
#include "joedb/ui/write_value.h"
 
namespace joedb
{
 class Readable;
 
 /// @ingroup ui
 class Readable_Command_Processor: public Command_Processor
 {
  protected:
   const Readable &readable;
 
   void write_value
   (
    std::ostream &out,
    Table_Id table_id,
    Record_Id record_id,
    Field_Id field_id
   )
   {
    joedb::write_value(out, readable, table_id, record_id, field_id);
   }
 
   Status process_command
   (
    const std::string &command,
    std::istream &parameters,
    std::istream &in,
    std::ostream &out
   ) override;
 
  public:
   static Table_Id parse_table(std::istream &in, const Readable &readable);
 
   void print_table
   (
    std::ostream &out,
    Table_Id table_id,
    size_t max_column_width = 0,
    Record_Id start = Record_Id::null,
    size_t length = 0
   );
 
   Readable_Command_Processor(const Readable &readable): readable(readable)
   {
   }
 };
}
 
#endif