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// file : pgsql/types/test.hxx
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef TEST_HXX
#define TEST_HXX
#include <set>
#include <string>
#include <vector>
#include <memory> // std::auto_ptr
#include <cstring> // std::memcmp, std::memcpy, std::str[n]cmp, std::strlen
#include <cstddef> // std::size_t
#include <odb/core.hxx>
#include <common/buffer.hxx>
struct bitfield
{
unsigned int a: 1;
unsigned int b: 1;
unsigned int c: 1;
unsigned int d: 1;
};
inline bool
operator== (bitfield x, bitfield y)
{
return
x.a == y.a &&
x.b == y.b &&
x.c == y.c &&
x.d == y.d;
}
struct varbit
{
std::size_t size;
ubuffer ubuffer_;
bool
compare (const varbit& x) const
{
if (size != x.size)
return false;
std::size_t byte_len = size / 8;
if (std::memcmp (ubuffer_.data (), x.ubuffer_.data (), byte_len) != 0)
return false;
std::size_t trailing_bits = size % 8;
if (trailing_bits != 0)
{
unsigned char mask (0xFFU << (8 - trailing_bits));
return (ubuffer_.data ()[byte_len] & mask) ==
(x.ubuffer_.data ()[byte_len] & mask);
}
return true;
}
};
inline bool
operator== (const varbit& x, const varbit& y)
{
return x.compare (y);
}
#pragma db value(bitfield) type ("BIT(4)")
typedef std::auto_ptr<std::string> string_ptr;
enum color {red, green, blue};
#pragma db object
struct object
{
object () {}
object (unsigned long id): id_ (id) {}
#pragma db id
unsigned long id_;
// Integral types.
//
#pragma db type ("BOOL")
bool bool_;
#pragma db type ("SMALLINT")
short short_;
#pragma db type ("INT")
int int_;
#pragma db type ("BIGINT")
long long long_long_;
// Float types.
//
#pragma db type ("REAL")
float float_;
#pragma db type ("FLOAT(32)")
double float8_;
#pragma db type ("DOUBLE PRECISION")
double double_;
// Data-time types.
//
#pragma db type ("DATE")
int date_;
#pragma db type ("TIME")
long long time_;
#pragma db type ("TIMESTAMP")
long long timestamp_;
// String and binary types.
//
#pragma db type ("CHAR(128)")
std::string char_;
#pragma db type ("VARCHAR(256)")
std::string varchar_;
#pragma db type ("TEXT")
std::string text_;
#pragma db type ("BYTEA")
std::vector<char> bytea_;
#pragma db type ("VARBIT(1024)")
varbit varbit_;
// #pragma db type ("BIT(4)") - assigned by #pragma db value
bitfield bit_;
// Other types.
//
#pragma db type ("UUID")
char uuid_[16];
// Test ENUM representation.
//
color enum_;
// Test NULL value.
//
#pragma db type ("TEXT") null
string_ptr null_;
bool
operator== (const object& y) const
{
return
id_ == y.id_ &&
bool_ == y.bool_ &&
short_ == y.short_ &&
int_ == y.int_ &&
long_long_ == y.long_long_ &&
float_ == y.float_ &&
float8_ == y.float8_ &&
double_ == y.double_ &&
date_ == y.date_ &&
time_ == y.time_ &&
timestamp_ == y.timestamp_ &&
char_ == y.char_ &&
varchar_ == y.varchar_ &&
text_ == y.text_ &&
bytea_ == y.bytea_ &&
bit_ == y.bit_ &&
varbit_ == y.varbit_ &&
memcmp (uuid_, y.uuid_, 16) == 0 &&
enum_ == y.enum_ &&
((null_.get () == 0 && y.null_.get () == 0) || *null_ == *y.null_);
}
};
// Test char array.
//
#pragma db object
struct char_array
{
char_array () {}
char_array (unsigned long id, const char* s)
: id_ (id)
{
std::memcpy (s1, s, std::strlen (s) + 1); // VC++ strncpy deprecation.
std::memcpy (s2, s, std::strlen (s) + 1);
s3[0] = c1 = *s;
}
#pragma db id
unsigned long id_;
char s1[17];
#pragma db type("CHAR(16)")
char s2[16];
char s3[1];
char c1;
bool
operator== (const char_array& y) const
{
return id_ == y.id_ &&
std::strcmp (s1, y.s1) == 0 &&
std::strncmp (s2, y.s2, sizeof (s2)) == 0 &&
s3[0] == y.s3[0] &&
c1 == y.c1;
}
};
#endif // TEST_HXX
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