mirror of
https://github.com/rbock/sqlpp11.git
synced 2024-11-16 04:47:18 +08:00
Split integral.h into several sub files
This commit is contained in:
rbock
parent
173d6adbc9
commit
6702bc8479
@ -28,10 +28,10 @@
|
|||||||
#define SQLPP_BOOLEAN_RESULT_FIELD_H
|
#define SQLPP_BOOLEAN_RESULT_FIELD_H
|
||||||
|
|
||||||
#include <sqlpp11/basic_expression_operators.h>
|
#include <sqlpp11/basic_expression_operators.h>
|
||||||
#include <sqlpp11/result_field_methods.h>
|
|
||||||
#include <sqlpp11/type_traits.h>
|
|
||||||
#include <sqlpp11/exception.h>
|
#include <sqlpp11/exception.h>
|
||||||
#include <sqlpp11/result_field.h>
|
#include <sqlpp11/result_field.h>
|
||||||
|
#include <sqlpp11/result_field_methods.h>
|
||||||
|
#include <sqlpp11/type_traits.h>
|
||||||
#include <sqlpp11/data_types/boolean/data_type.h>
|
#include <sqlpp11/data_types/boolean/data_type.h>
|
||||||
|
|
||||||
namespace sqlpp
|
namespace sqlpp
|
||||||
|
|||||||
@ -27,7 +27,7 @@
|
|||||||
#ifndef SQLPP_BOOLEAN_SERIALIZE_H
|
#ifndef SQLPP_BOOLEAN_SERIALIZE_H
|
||||||
#define SQLPP_BOOLEAN_SERIALIZE_H
|
#define SQLPP_BOOLEAN_SERIALIZE_H
|
||||||
|
|
||||||
#include <sqlpp11/data_types/boolean/result_field.h>
|
#include <sqlpp11/result_field.h>
|
||||||
#include <sqlpp11/data_types/boolean/operand.h>
|
#include <sqlpp11/data_types/boolean/operand.h>
|
||||||
#include <ostream>
|
#include <ostream>
|
||||||
|
|
||||||
|
|||||||
@ -27,301 +27,13 @@
|
|||||||
#ifndef SQLPP_INTEGRAL_H
|
#ifndef SQLPP_INTEGRAL_H
|
||||||
#define SQLPP_INTEGRAL_H
|
#define SQLPP_INTEGRAL_H
|
||||||
|
|
||||||
#include <cstdlib>
|
#include <sqlpp11/data_types/integral/data_type.h>
|
||||||
#include <sqlpp11/basic_expression_operators.h>
|
#include <sqlpp11/data_types/integral/expression_operators.h>
|
||||||
#include <sqlpp11/type_traits.h>
|
#include <sqlpp11/data_types/integral/column_operators.h>
|
||||||
#include <sqlpp11/exception.h>
|
#include <sqlpp11/data_types/integral/parameter_type.h>
|
||||||
#include <sqlpp11/value_type.h>
|
#include <sqlpp11/data_types/integral/result_field.h>
|
||||||
#include <sqlpp11/assignment.h>
|
#include <sqlpp11/data_types/integral/operand.h>
|
||||||
#include <sqlpp11/result_field.h>
|
#include <sqlpp11/data_types/integral/wrap_operand.h>
|
||||||
|
#include <sqlpp11/data_types/integral/serialize.h>
|
||||||
|
|
||||||
namespace sqlpp
|
|
||||||
{
|
|
||||||
// integral value type
|
|
||||||
struct integral
|
|
||||||
{
|
|
||||||
using _traits = make_traits<integral, tag::is_value_type>;
|
|
||||||
using _tag = tag::is_integral;
|
|
||||||
using _cpp_value_type = int64_t;
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
using _is_valid_operand = is_numeric_t<T>;
|
|
||||||
};
|
|
||||||
|
|
||||||
// integral parameter value
|
|
||||||
template <>
|
|
||||||
struct parameter_value_t<integral>
|
|
||||||
{
|
|
||||||
using _value_type = integral;
|
|
||||||
using _cpp_value_type = typename _value_type::_cpp_value_type;
|
|
||||||
|
|
||||||
parameter_value_t() : _value(0), _is_null(true)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
explicit parameter_value_t(const _cpp_value_type& val) : _value(val), _is_null(false)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
parameter_value_t& operator=(const _cpp_value_type& val)
|
|
||||||
{
|
|
||||||
_value = val;
|
|
||||||
_is_null = false;
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
parameter_value_t& operator=(const tvin_t<wrap_operand_t<_cpp_value_type>>& t)
|
|
||||||
{
|
|
||||||
if (t._is_trivial())
|
|
||||||
{
|
|
||||||
_value = 0;
|
|
||||||
_is_null = true;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
_value = t._value._t;
|
|
||||||
_is_null = false;
|
|
||||||
}
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
void set_null()
|
|
||||||
{
|
|
||||||
_value = 0;
|
|
||||||
_is_null = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool is_null() const
|
|
||||||
{
|
|
||||||
return _is_null;
|
|
||||||
}
|
|
||||||
|
|
||||||
const _cpp_value_type& value() const
|
|
||||||
{
|
|
||||||
return _value;
|
|
||||||
}
|
|
||||||
|
|
||||||
operator _cpp_value_type() const
|
|
||||||
{
|
|
||||||
return _value;
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename Target>
|
|
||||||
void _bind(Target& target, size_t index) const
|
|
||||||
{
|
|
||||||
target._bind_integral_parameter(index, &_value, _is_null);
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
_cpp_value_type _value;
|
|
||||||
bool _is_null;
|
|
||||||
};
|
|
||||||
|
|
||||||
// integral expression operators
|
|
||||||
template <typename Base>
|
|
||||||
struct expression_operators<Base, integral> : public basic_expression_operators<Base, integral>
|
|
||||||
{
|
|
||||||
template <typename T>
|
|
||||||
using _is_valid_operand = is_valid_operand<integral, T>;
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
plus_t<Base, value_type_t<T>, wrap_operand_t<T>> operator+(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
minus_t<Base, value_type_t<T>, wrap_operand_t<T>> operator-(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
multiplies_t<Base, value_type_t<T>, wrap_operand_t<T>> operator*(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
divides_t<Base, wrap_operand_t<T>> operator/(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
modulus_t<Base, wrap_operand_t<T>> operator%(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
|
|
||||||
unary_plus_t<integral, Base> operator+() const
|
|
||||||
{
|
|
||||||
return {*static_cast<const Base*>(this)};
|
|
||||||
}
|
|
||||||
|
|
||||||
unary_minus_t<integral, Base> operator-() const
|
|
||||||
{
|
|
||||||
return {*static_cast<const Base*>(this)};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
bitwise_and_t<Base, value_type_t<T>, wrap_operand_t<T>> operator&(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
bitwise_or_t<Base, value_type_t<T>, wrap_operand_t<T>> operator|(T t) const
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {t}};
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
// integral column operators
|
|
||||||
template <typename Base>
|
|
||||||
struct column_operators<Base, integral>
|
|
||||||
{
|
|
||||||
template <typename T>
|
|
||||||
using _is_valid_operand = is_valid_operand<integral, T>;
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
auto operator+=(T t) const -> assignment_t<Base, plus_t<Base, value_type_t<T>, wrap_operand_t<T>>>
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
auto operator-=(T t) const -> assignment_t<Base, minus_t<Base, value_type_t<T>, wrap_operand_t<T>>>
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
auto operator/=(T t) const -> assignment_t<Base, divides_t<Base, wrap_operand_t<T>>>
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
auto operator*=(T t) const -> assignment_t<Base, multiplies_t<Base, value_type_t<T>, wrap_operand_t<T>>>
|
|
||||||
{
|
|
||||||
using rhs = wrap_operand_t<T>;
|
|
||||||
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
|
||||||
|
|
||||||
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
// integral result field
|
|
||||||
template <typename Db, typename FieldSpec>
|
|
||||||
struct result_field_t<integral, Db, FieldSpec>
|
|
||||||
: public result_field_methods_t<result_field_t<integral, Db, FieldSpec>>
|
|
||||||
{
|
|
||||||
static_assert(std::is_same<value_type_of<FieldSpec>, integral>::value, "field type mismatch");
|
|
||||||
using _cpp_value_type = typename integral::_cpp_value_type;
|
|
||||||
|
|
||||||
result_field_t() : _is_valid(false), _is_null(true), _value(0)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
void _invalidate()
|
|
||||||
{
|
|
||||||
_is_valid = false;
|
|
||||||
_is_null = true;
|
|
||||||
_value = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
void _validate()
|
|
||||||
{
|
|
||||||
_is_valid = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool is_null() const
|
|
||||||
{
|
|
||||||
if (not _is_valid)
|
|
||||||
throw exception("accessing is_null in non-existing row");
|
|
||||||
return _is_null;
|
|
||||||
}
|
|
||||||
|
|
||||||
bool _is_trivial() const
|
|
||||||
{
|
|
||||||
if (not _is_valid)
|
|
||||||
throw exception("accessing is_null in non-existing row");
|
|
||||||
|
|
||||||
return value() == 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
_cpp_value_type value() const
|
|
||||||
{
|
|
||||||
if (not _is_valid)
|
|
||||||
throw exception("accessing value in non-existing row");
|
|
||||||
|
|
||||||
if (_is_null)
|
|
||||||
{
|
|
||||||
if (enforce_null_result_treatment_t<Db>::value and not null_is_trivial_value_t<FieldSpec>::value)
|
|
||||||
{
|
|
||||||
throw exception("accessing value of NULL field");
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return _value;
|
|
||||||
}
|
|
||||||
|
|
||||||
template <typename Target>
|
|
||||||
void _bind(Target& target, size_t i)
|
|
||||||
{
|
|
||||||
target._bind_integral_result(i, &_value, &_is_null);
|
|
||||||
}
|
|
||||||
|
|
||||||
private:
|
|
||||||
bool _is_valid;
|
|
||||||
bool _is_null;
|
|
||||||
_cpp_value_type _value;
|
|
||||||
};
|
|
||||||
|
|
||||||
// ostream operator for integral result field
|
|
||||||
template <typename Db, typename FieldSpec>
|
|
||||||
inline std::ostream& operator<<(std::ostream& os, const result_field_t<integral, Db, FieldSpec>& e)
|
|
||||||
{
|
|
||||||
return serialize(e, os);
|
|
||||||
}
|
|
||||||
|
|
||||||
using tinyint = integral;
|
|
||||||
using smallint = integral;
|
|
||||||
using integer = integral;
|
|
||||||
using bigint = integral;
|
|
||||||
}
|
|
||||||
#endif
|
#endif
|
||||||
|
|||||||
80
include/sqlpp11/data_types/integral/column_operators.h
Normal file
80
include/sqlpp11/data_types/integral/column_operators.h
Normal file
@ -0,0 +1,80 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_COLUMN_OPERATORS_H
|
||||||
|
#define SQLPP_INTEGRAL_COLUMN_OPERATORS_H
|
||||||
|
|
||||||
|
#include <sqlpp11/type_traits.h>
|
||||||
|
#include <sqlpp11/data_types/integral/data_type.h>
|
||||||
|
#include <sqlpp11/data_types/column_operators.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
template <typename Base>
|
||||||
|
struct column_operators<Base, integral>
|
||||||
|
{
|
||||||
|
template <typename T>
|
||||||
|
using _is_valid_operand = is_valid_operand<integral, T>;
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
auto operator+=(T t) const -> assignment_t<Base, plus_t<Base, value_type_t<T>, wrap_operand_t<T>>>
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
auto operator-=(T t) const -> assignment_t<Base, minus_t<Base, value_type_t<T>, wrap_operand_t<T>>>
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
auto operator/=(T t) const -> assignment_t<Base, divides_t<Base, wrap_operand_t<T>>>
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
auto operator*=(T t) const -> assignment_t<Base, multiplies_t<Base, value_type_t<T>, wrap_operand_t<T>>>
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs assignment operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {{*static_cast<const Base*>(this), rhs{t}}}};
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
55
include/sqlpp11/data_types/integral/data_type.h
Normal file
55
include/sqlpp11/data_types/integral/data_type.h
Normal file
@ -0,0 +1,55 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_DATA_TYPE_H
|
||||||
|
#define SQLPP_INTEGRAL_DATA_TYPE_H
|
||||||
|
|
||||||
|
#include <cstdlib>
|
||||||
|
#include <sqlpp11/basic_expression_operators.h>
|
||||||
|
#include <sqlpp11/type_traits.h>
|
||||||
|
#include <sqlpp11/exception.h>
|
||||||
|
#include <sqlpp11/value_type.h>
|
||||||
|
#include <sqlpp11/assignment.h>
|
||||||
|
#include <sqlpp11/result_field.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
struct integral
|
||||||
|
{
|
||||||
|
using _traits = make_traits<integral, tag::is_value_type>;
|
||||||
|
using _tag = tag::is_integral;
|
||||||
|
using _cpp_value_type = int64_t;
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
using _is_valid_operand = is_numeric_t<T>;
|
||||||
|
};
|
||||||
|
|
||||||
|
using tinyint = integral;
|
||||||
|
using smallint = integral;
|
||||||
|
using integer = integral;
|
||||||
|
using bigint = integral;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
117
include/sqlpp11/data_types/integral/expression_operators.h
Normal file
117
include/sqlpp11/data_types/integral/expression_operators.h
Normal file
@ -0,0 +1,117 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_EXPRESSION_OPERATORS_H
|
||||||
|
#define SQLPP_INTEGRAL_EXPRESSION_OPERATORS_H
|
||||||
|
|
||||||
|
#include <sqlpp11/basic_expression_operators.h>
|
||||||
|
#include <sqlpp11/type_traits.h>
|
||||||
|
#include <sqlpp11/data_types/integral/data_type.h>
|
||||||
|
#include <sqlpp11/assignment.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
template <typename Base>
|
||||||
|
struct expression_operators<Base, integral> : public basic_expression_operators<Base, integral>
|
||||||
|
{
|
||||||
|
template <typename T>
|
||||||
|
using _is_valid_operand = is_valid_operand<integral, T>;
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
plus_t<Base, value_type_t<T>, wrap_operand_t<T>> operator+(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
minus_t<Base, value_type_t<T>, wrap_operand_t<T>> operator-(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
multiplies_t<Base, value_type_t<T>, wrap_operand_t<T>> operator*(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
divides_t<Base, wrap_operand_t<T>> operator/(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
modulus_t<Base, wrap_operand_t<T>> operator%(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
|
||||||
|
unary_plus_t<integral, Base> operator+() const
|
||||||
|
{
|
||||||
|
return {*static_cast<const Base*>(this)};
|
||||||
|
}
|
||||||
|
|
||||||
|
unary_minus_t<integral, Base> operator-() const
|
||||||
|
{
|
||||||
|
return {*static_cast<const Base*>(this)};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
bitwise_and_t<Base, value_type_t<T>, wrap_operand_t<T>> operator&(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
bitwise_or_t<Base, value_type_t<T>, wrap_operand_t<T>> operator|(T t) const
|
||||||
|
{
|
||||||
|
using rhs = wrap_operand_t<T>;
|
||||||
|
static_assert(_is_valid_operand<rhs>::value, "invalid rhs operand");
|
||||||
|
|
||||||
|
return {*static_cast<const Base*>(this), {t}};
|
||||||
|
}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
#endif
|
||||||
68
include/sqlpp11/data_types/integral/operand.h
Normal file
68
include/sqlpp11/data_types/integral/operand.h
Normal file
@ -0,0 +1,68 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_OPERAND_H
|
||||||
|
#define SQLPP_INTEGRAL_OPERAND_H
|
||||||
|
|
||||||
|
#include <sqlpp11/type_traits.h>
|
||||||
|
#include <sqlpp11/alias_operators.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
struct integral;
|
||||||
|
|
||||||
|
struct integral_operand : public alias_operators<integral_operand>
|
||||||
|
{
|
||||||
|
using _traits = make_traits<integral, tag::is_expression, tag::is_wrapped_value>;
|
||||||
|
using _nodes = detail::type_vector<>;
|
||||||
|
using _is_aggregate_expression = std::true_type;
|
||||||
|
|
||||||
|
using _value_t = int64_t;
|
||||||
|
|
||||||
|
integral_operand() : _t{}
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
integral_operand(_value_t t) : _t(t)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
integral_operand(const integral_operand&) = default;
|
||||||
|
integral_operand(integral_operand&&) = default;
|
||||||
|
integral_operand& operator=(const integral_operand&) = default;
|
||||||
|
integral_operand& operator=(integral_operand&&) = default;
|
||||||
|
~integral_operand() = default;
|
||||||
|
|
||||||
|
bool _is_trivial() const
|
||||||
|
{
|
||||||
|
return _t == 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
_value_t _t;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
106
include/sqlpp11/data_types/integral/parameter_type.h
Normal file
106
include/sqlpp11/data_types/integral/parameter_type.h
Normal file
@ -0,0 +1,106 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_PARAMETER_TYPE_H
|
||||||
|
#define SQLPP_INTEGRAL_PARAMETER_TYPE_H
|
||||||
|
|
||||||
|
#include <sqlpp11/data_types/parameter_value.h>
|
||||||
|
#include <sqlpp11/data_types/integral/data_type.h>
|
||||||
|
#include <sqlpp11/data_types/integral/wrap_operand.h>
|
||||||
|
#include <sqlpp11/data_types/integral/operand.h>
|
||||||
|
#include <sqlpp11/tvin.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
template <>
|
||||||
|
struct parameter_value_t<integral>
|
||||||
|
{
|
||||||
|
using _value_type = integral;
|
||||||
|
using _cpp_value_type = typename _value_type::_cpp_value_type;
|
||||||
|
|
||||||
|
parameter_value_t() : _value(0), _is_null(true)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
explicit parameter_value_t(const _cpp_value_type& val) : _value(val), _is_null(false)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
parameter_value_t& operator=(const _cpp_value_type& val)
|
||||||
|
{
|
||||||
|
_value = val;
|
||||||
|
_is_null = false;
|
||||||
|
return *this;
|
||||||
|
}
|
||||||
|
|
||||||
|
parameter_value_t& operator=(const tvin_t<wrap_operand_t<_cpp_value_type>>& t)
|
||||||
|
{
|
||||||
|
if (t._is_trivial())
|
||||||
|
{
|
||||||
|
_value = 0;
|
||||||
|
_is_null = true;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
_value = t._value._t;
|
||||||
|
_is_null = false;
|
||||||
|
}
|
||||||
|
return *this;
|
||||||
|
}
|
||||||
|
|
||||||
|
void set_null()
|
||||||
|
{
|
||||||
|
_value = 0;
|
||||||
|
_is_null = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool is_null() const
|
||||||
|
{
|
||||||
|
return _is_null;
|
||||||
|
}
|
||||||
|
|
||||||
|
const _cpp_value_type& value() const
|
||||||
|
{
|
||||||
|
return _value;
|
||||||
|
}
|
||||||
|
|
||||||
|
operator _cpp_value_type() const
|
||||||
|
{
|
||||||
|
return _value;
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename Target>
|
||||||
|
void _bind(Target& target, size_t index) const
|
||||||
|
{
|
||||||
|
target._bind_integral_parameter(index, &_value, _is_null);
|
||||||
|
}
|
||||||
|
|
||||||
|
private:
|
||||||
|
_cpp_value_type _value;
|
||||||
|
bool _is_null;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
#endif
|
||||||
108
include/sqlpp11/data_types/integral/result_field.h
Normal file
108
include/sqlpp11/data_types/integral/result_field.h
Normal file
@ -0,0 +1,108 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_RESULT_FIELD_H
|
||||||
|
#define SQLPP_INTEGRAL_RESULT_FIELD_H
|
||||||
|
|
||||||
|
#include <sqlpp11/basic_expression_operators.h>
|
||||||
|
#include <sqlpp11/exception.h>
|
||||||
|
#include <sqlpp11/result_field.h>
|
||||||
|
#include <sqlpp11/result_field_methods.h>
|
||||||
|
#include <sqlpp11/type_traits.h>
|
||||||
|
#include <sqlpp11/data_types/integral/data_type.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
template <typename Db, typename FieldSpec>
|
||||||
|
struct result_field_t<integral, Db, FieldSpec>
|
||||||
|
: public result_field_methods_t<result_field_t<integral, Db, FieldSpec>>
|
||||||
|
{
|
||||||
|
static_assert(std::is_same<value_type_of<FieldSpec>, integral>::value, "field type mismatch");
|
||||||
|
using _cpp_value_type = typename integral::_cpp_value_type;
|
||||||
|
|
||||||
|
result_field_t() : _is_valid(false), _is_null(true), _value(0)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void _invalidate()
|
||||||
|
{
|
||||||
|
_is_valid = false;
|
||||||
|
_is_null = true;
|
||||||
|
_value = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void _validate()
|
||||||
|
{
|
||||||
|
_is_valid = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool is_null() const
|
||||||
|
{
|
||||||
|
if (not _is_valid)
|
||||||
|
throw exception("accessing is_null in non-existing row");
|
||||||
|
return _is_null;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool _is_trivial() const
|
||||||
|
{
|
||||||
|
if (not _is_valid)
|
||||||
|
throw exception("accessing is_null in non-existing row");
|
||||||
|
|
||||||
|
return value() == 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
_cpp_value_type value() const
|
||||||
|
{
|
||||||
|
if (not _is_valid)
|
||||||
|
throw exception("accessing value in non-existing row");
|
||||||
|
|
||||||
|
if (_is_null)
|
||||||
|
{
|
||||||
|
if (enforce_null_result_treatment_t<Db>::value and not null_is_trivial_value_t<FieldSpec>::value)
|
||||||
|
{
|
||||||
|
throw exception("accessing value of NULL field");
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return _value;
|
||||||
|
}
|
||||||
|
|
||||||
|
template <typename Target>
|
||||||
|
void _bind(Target& target, size_t i)
|
||||||
|
{
|
||||||
|
target._bind_integral_result(i, &_value, &_is_null);
|
||||||
|
}
|
||||||
|
|
||||||
|
private:
|
||||||
|
bool _is_valid;
|
||||||
|
bool _is_null;
|
||||||
|
_cpp_value_type _value;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
#endif
|
||||||
55
include/sqlpp11/data_types/integral/serialize.h
Normal file
55
include/sqlpp11/data_types/integral/serialize.h
Normal file
@ -0,0 +1,55 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_SERIALIZE_H
|
||||||
|
#define SQLPP_INTEGRAL_SERIALIZE_H
|
||||||
|
|
||||||
|
#include <sqlpp11/result_field.h>
|
||||||
|
#include <sqlpp11/data_types/integral/operand.h>
|
||||||
|
#include <ostream>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
template <typename Context>
|
||||||
|
struct serializer_t<Context, integral_operand>
|
||||||
|
{
|
||||||
|
using _serialize_check = consistent_t;
|
||||||
|
using Operand = integral_operand;
|
||||||
|
|
||||||
|
static Context& _(const Operand& t, Context& context)
|
||||||
|
{
|
||||||
|
context << t._t;
|
||||||
|
return context;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
template <typename Db, typename FieldSpec>
|
||||||
|
inline std::ostream& operator<<(std::ostream& os, const result_field_t<integral, Db, FieldSpec>& e)
|
||||||
|
{
|
||||||
|
return serialize(e, os);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#endif
|
||||||
43
include/sqlpp11/data_types/integral/wrap_operand.h
Normal file
43
include/sqlpp11/data_types/integral/wrap_operand.h
Normal file
@ -0,0 +1,43 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2013-2015, Roland Bock
|
||||||
|
* All rights reserved.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without modification,
|
||||||
|
* are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* Redistributions of source code must retain the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
||||||
|
* list of conditions and the following disclaimer in the documentation and/or
|
||||||
|
* other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||||
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
||||||
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||||
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||||
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||||
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||||
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef SQLPP_INTEGRAL_WRAP_OPERAND_H
|
||||||
|
#define SQLPP_INTEGRAL_WRAP_OPERAND_H
|
||||||
|
|
||||||
|
#include <utility>
|
||||||
|
#include <sqlpp11/wrap_operand.h>
|
||||||
|
|
||||||
|
namespace sqlpp
|
||||||
|
{
|
||||||
|
struct integral_operand;
|
||||||
|
|
||||||
|
template <typename T>
|
||||||
|
struct wrap_operand<T, typename std::enable_if<std::is_integral<T>::value>::type>
|
||||||
|
{
|
||||||
|
using type = integral_operand;
|
||||||
|
};
|
||||||
|
}
|
||||||
|
#endif
|
||||||
@ -144,49 +144,6 @@ namespace sqlpp
|
|||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
struct integral_operand : public alias_operators<integral_operand>
|
|
||||||
{
|
|
||||||
using _traits = make_traits<integral, tag::is_expression, tag::is_wrapped_value>;
|
|
||||||
using _nodes = detail::type_vector<>;
|
|
||||||
using _is_aggregate_expression = std::true_type;
|
|
||||||
|
|
||||||
using _value_t = int64_t;
|
|
||||||
|
|
||||||
integral_operand() : _t{}
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
integral_operand(_value_t t) : _t(t)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
integral_operand(const integral_operand&) = default;
|
|
||||||
integral_operand(integral_operand&&) = default;
|
|
||||||
integral_operand& operator=(const integral_operand&) = default;
|
|
||||||
integral_operand& operator=(integral_operand&&) = default;
|
|
||||||
~integral_operand() = default;
|
|
||||||
|
|
||||||
bool _is_trivial() const
|
|
||||||
{
|
|
||||||
return _t == 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
_value_t _t;
|
|
||||||
};
|
|
||||||
|
|
||||||
template <typename Context>
|
|
||||||
struct serializer_t<Context, integral_operand>
|
|
||||||
{
|
|
||||||
using _serialize_check = consistent_t;
|
|
||||||
using Operand = integral_operand;
|
|
||||||
|
|
||||||
static Context& _(const Operand& t, Context& context)
|
|
||||||
{
|
|
||||||
context << t._t;
|
|
||||||
return context;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
struct floating_point_operand : public alias_operators<floating_point_operand>
|
struct floating_point_operand : public alias_operators<floating_point_operand>
|
||||||
{
|
{
|
||||||
using _traits = make_traits<floating_point, tag::is_expression, tag::is_wrapped_value>;
|
using _traits = make_traits<floating_point, tag::is_expression, tag::is_wrapped_value>;
|
||||||
@ -285,12 +242,6 @@ namespace sqlpp
|
|||||||
using type = day_point_operand;
|
using type = day_point_operand;
|
||||||
};
|
};
|
||||||
|
|
||||||
template <typename T>
|
|
||||||
struct wrap_operand<T, typename std::enable_if<std::is_integral<T>::value>::type>
|
|
||||||
{
|
|
||||||
using type = integral_operand;
|
|
||||||
};
|
|
||||||
|
|
||||||
template <typename T>
|
template <typename T>
|
||||||
struct wrap_operand<T, typename std::enable_if<std::is_floating_point<T>::value>::type>
|
struct wrap_operand<T, typename std::enable_if<std::is_floating_point<T>::value>::type>
|
||||||
{
|
{
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user