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// file : odb/sqlite/binding.hxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_SQLITE_BINDING_HXX
#define ODB_SQLITE_BINDING_HXX
#include <odb/pre.hxx>
#include <cstddef> // std::size_t
#include <odb/forward.hxx>
#include <odb/sqlite/details/export.hxx>
namespace odb
{
namespace sqlite
{
// The SQLite parameter/result binding. This data structures is
// modelled after MYSQL_BIND from MySQL.
//
struct bind
{
enum buffer_type
{
integer, // Buffer is long long; size, capacity, truncated are unused.
real, // Buffer is double; size, capacity, truncated are unused.
text, // Buffer is a char array.
blob // Buffer is a char array.
};
buffer_type type;
void* buffer;
std::size_t* size;
std::size_t capacity;
bool* is_null;
bool* truncated;
};
class LIBODB_SQLITE_EXPORT binding
{
public:
typedef sqlite::bind bind_type;
binding (bind_type* b, std::size_t n)
: bind (b), count (n), version (0)
{
}
bind_type* bind;
std::size_t count;
std::size_t version;
private:
binding (const binding&);
binding& operator= (const binding&);
};
}
}
#include <odb/post.hxx>
#endif // ODB_SQLITE_BINDING_HXX
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