cccc_db.h File Reference

#include "cccc.h"
#include "cccc_ext.h"
#include "cccc_rec.h"
#include "cccc_prj.h"
#include "cccc_mod.h"
#include "cccc_mem.h"
#include "cccc_use.h"

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Enumerations
enum	GeneralFromFileStatuses { RECORD_TRANSCRIBED = 0, RECORD_ADDED = 1, RECORD_ERROR = 2 }

Functions
bool	PeekAtNextLinePrefix (ifstream &ifstr, string pfx)
template<class T >
void	DisposeOfImportRecord (T *record_ptr, int fromfile_status)
void	Resolve_Fields (string &field1, string &field2)

Variables
CCCC_Project *	current_loading_project
CCCC_Module *	current_loading_module
CCCC_Member *	current_loading_extent
CCCC_UseRelationship *	current_loading_userel
int	ifstr_line

Enumeration Type Documentation

enum GeneralFromFileStatuses

Enumerator
RECORD_TRANSCRIBED
RECORD_ADDED
RECORD_ERROR

Definition at line 45 of file cccc_db.h.

{
  RECORD_TRANSCRIBED = 0,
  RECORD_ADDED       = 1,
  RECORD_ERROR       = 2
  // error conditions may return RECORD_ERROR, or may use a distinctive
  // value defined as a literal
};

Function Documentation

template<class T >

void DisposeOfImportRecord	(	T *	record_ptr,
		int	fromfile_status
	)

Definition at line 66 of file cccc_db.cc.

{
  switch(fromfile_status)
    {
    case RECORD_ADDED:
      // the newly created object has been added to the
      // database
      // we must not delete it
      break;

    case RECORD_TRANSCRIBED:
      // the database already had an object for this item
      // the content of the new object was merged in, but the object
      // itself is no longer required
      delete record_ptr;
      break;

    default:
      // something went wrong, so we mention it
      cerr << "Import error " << fromfile_status 
       << " at line " << ifstr_line 
       << " for " << record_ptr->key()
       << endl;
      delete record_ptr;
    }
}

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bool PeekAtNextLinePrefix	(	ifstream &	ifstr,
		string	pfx
	)

Definition at line 51 of file cccc_db.cc.

{
  bool retval=false;
  char prefix_buffer[1024];
  size_t initial_stream_pos=ifstr.tellg();
  ifstr.getline(prefix_buffer,1023,SEP);
  if(pfx==prefix_buffer)
    {
      retval=true;
    }
  ifstr.seekg(initial_stream_pos);
  return retval;
}

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void Resolve_Fields	(	string &	field1,
		string &	field2
	)

Definition at line 105 of file cccc_db.cc.

{
  if(field1.size()==0)
    {
      field1=field2;
    }
}

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Variable Documentation

CCCC_Member* current_loading_extent

Definition at line 27 of file cccc_db.cc.

CCCC_Module* current_loading_module

Definition at line 26 of file cccc_db.cc.

CCCC_Project* current_loading_project

Definition at line 25 of file cccc_db.cc.

CCCC_UseRelationship* current_loading_userel

Definition at line 28 of file cccc_db.cc.

int ifstr_line

Definition at line 32 of file cccc_db.cc.