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Moved "wrong" template to namespace vendor

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This commit is contained in:
rbock 2014-01-29 14:28:07 +01:00
parent b90eb7192a
commit 9bcae0867f
13 changed files with 51 additions and 41 deletions
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2
include/sqlpp11/column.h
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@ -36,7 +36,7 @@
#include <sqlpp11/vendor/assignment.h> #include <sqlpp11/vendor/assignment.h>
#include <sqlpp11/vendor/expression.h> #include <sqlpp11/vendor/expression.h>
#include <sqlpp11/vendor/interpreter.h> #include <sqlpp11/vendor/interpreter.h>
#include <sqlpp11/detail/wrong.h> #include <sqlpp11/vendor/wrong.h>
namespace sqlpp namespace sqlpp
{ {

12
include/sqlpp11/detail/set.h
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@ -28,7 +28,7 @@
#define SQLPP_DETAIL_SET_H #define SQLPP_DETAIL_SET_H
#include <type_traits> #include <type_traits>
#include <sqlpp11/detail/wrong.h> #include <sqlpp11/vendor/wrong.h>
namespace sqlpp namespace sqlpp
{ {
@ -76,7 +76,7 @@ namespace sqlpp
template<typename T> template<typename T>
struct is_superset_of struct is_superset_of
{ {
static_assert(wrong<T>::value, "invalid argument for is_superset_of"); static_assert(::sqlpp::vendor::wrong_t<T>::value, "invalid argument for is_superset_of");
}; };
template<typename... T> template<typename... T>
@ -86,7 +86,7 @@ namespace sqlpp
template<typename T> template<typename T>
struct join struct join
{ {
static_assert(wrong<T>::value, "invalid argument for set::join"); static_assert(::sqlpp::vendor::wrong_t<T>::value, "invalid argument for set::join");
}; };
template<typename... T> template<typename... T>
@ -96,7 +96,7 @@ namespace sqlpp
template<typename T> template<typename T>
struct is_disjunct_from struct is_disjunct_from
{ {
static_assert(wrong<T>::value, "invalid argument for is_disjunct_from"); static_assert(::sqlpp::vendor::wrong_t<T>::value, "invalid argument for is_disjunct_from");
}; };
template<typename... T> template<typename... T>
@ -106,7 +106,7 @@ namespace sqlpp
template<typename T> template<typename T>
struct is_subset_of struct is_subset_of
{ {
static_assert(wrong<T>::value, "invalid argument for is_subset_of"); static_assert(::sqlpp::vendor::wrong_t<T>::value, "invalid argument for is_subset_of");
}; };
template<typename... T> template<typename... T>
@ -116,7 +116,7 @@ namespace sqlpp
template<typename T> template<typename T>
struct equals struct equals
{ {
static_assert(wrong<T>::value, "invalid argument for equals"); static_assert(::sqlpp::vendor::wrong_t<T>::value, "invalid argument for equals");
}; };
template<typename... T> template<typename... T>

2
include/sqlpp11/multi_column.h
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@ -35,7 +35,7 @@ namespace sqlpp
template<typename AliasProvider, typename T> template<typename AliasProvider, typename T>
struct multi_column_t struct multi_column_t
{ {
static_assert(detail::wrong<T>::value, "invalid argument for multicolumn_t"); static_assert(vendor::wrong_t<T>::value, "invalid argument for multicolumn_t");
}; };
template<typename AliasProvider, typename... NamedExpr> template<typename AliasProvider, typename... NamedExpr>

4
include/sqlpp11/parameter_list.h
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@ -27,7 +27,7 @@
#ifndef SQLPP_PARAMETER_LIST_H #ifndef SQLPP_PARAMETER_LIST_H
#define SQLPP_PARAMETER_LIST_H #define SQLPP_PARAMETER_LIST_H
#include <sqlpp11/detail/wrong.h> #include <sqlpp11/vendor/wrong.h>
#include <tuple> #include <tuple>
namespace sqlpp namespace sqlpp
@ -35,7 +35,7 @@ namespace sqlpp
template<typename T> template<typename T>
struct parameter_list_t struct parameter_list_t
{ {
static_assert(detail::wrong<T>::value, "Template parameter for parameter_list_t has to be a tuple"); static_assert(vendor::wrong_t<T>::value, "Template parameter for parameter_list_t has to be a tuple");
}; };
template<typename... Parameter> template<typename... Parameter>

2
include/sqlpp11/select.h
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@ -45,7 +45,7 @@
#include <sqlpp11/vendor/expression.h> #include <sqlpp11/vendor/expression.h>
#include <sqlpp11/vendor/interpreter.h> #include <sqlpp11/vendor/interpreter.h>
#include <sqlpp11/detail/wrong.h> #include <sqlpp11/vendor/wrong.h>
#include <sqlpp11/detail/make_flag_tuple.h> #include <sqlpp11/detail/make_flag_tuple.h>
#include <sqlpp11/detail/make_expression_tuple.h> #include <sqlpp11/detail/make_expression_tuple.h>

2
include/sqlpp11/tvin.h
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@ -66,7 +66,7 @@ namespace sqlpp
static void _(const T& t, Context& context) static void _(const T& t, Context& context)
{ {
static_assert(detail::wrong<T>::value, "tvin() must not be used with anything but =, ==, != and !"); static_assert(vendor::wrong_t<T>::value, "tvin() must not be used with anything but =, ==, != and !");
} }
}; };
} }

12
include/sqlpp11/vendor/expression.h vendored
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@ -40,9 +40,9 @@ namespace sqlpp
namespace vendor namespace vendor
{ {
template<typename Lhs, typename Rhs> template<typename Lhs, typename Rhs>
struct equal_t: public detail::boolean::template operators<equal_t<Lhs, Rhs>> struct equal_t: public ::sqlpp::detail::boolean::template operators<equal_t<Lhs, Rhs>>
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
using _parameter_tuple_t = std::tuple<Lhs, Rhs>; using _parameter_tuple_t = std::tuple<Lhs, Rhs>;
equal_t(Lhs lhs, Rhs rhs): equal_t(Lhs lhs, Rhs rhs):
@ -84,9 +84,9 @@ namespace sqlpp
}; };
template<typename Lhs, typename Rhs> template<typename Lhs, typename Rhs>
struct not_equal_t: public detail::boolean::template operators<not_equal_t<Lhs, Rhs>> struct not_equal_t: public ::sqlpp::detail::boolean::template operators<not_equal_t<Lhs, Rhs>>
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
using _parameter_tuple_t = std::tuple<Lhs, Rhs>; using _parameter_tuple_t = std::tuple<Lhs, Rhs>;
not_equal_t(Lhs lhs, Rhs rhs): not_equal_t(Lhs lhs, Rhs rhs):
@ -128,9 +128,9 @@ namespace sqlpp
}; };
template<typename Lhs> template<typename Lhs>
struct logical_not_t: public detail::boolean::template operators<logical_not_t<Lhs>> struct logical_not_t: public ::sqlpp::detail::boolean::template operators<logical_not_t<Lhs>>
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
using _parameter_tuple_t = std::tuple<Lhs>; using _parameter_tuple_t = std::tuple<Lhs>;
logical_not_t(Lhs l): logical_not_t(Lhs l):

16
include/sqlpp11/vendor/expression_fwd.h vendored
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@ -44,37 +44,37 @@ namespace sqlpp
{ {
struct less_than struct less_than
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
static constexpr const char* _name = "<"; static constexpr const char* _name = "<";
}; };
struct less_equal struct less_equal
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
static constexpr const char* _name = "<="; static constexpr const char* _name = "<=";
}; };
struct greater_equal struct greater_equal
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
static constexpr const char* _name = ">="; static constexpr const char* _name = ">=";
}; };
struct greater_than struct greater_than
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
static constexpr const char* _name = ">"; static constexpr const char* _name = ">";
}; };
struct logical_or struct logical_or
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
static constexpr const char* _name = " OR "; static constexpr const char* _name = " OR ";
}; };
struct logical_and struct logical_and
{ {
using _value_type = detail::boolean; using _value_type = ::sqlpp::detail::boolean;
static constexpr const char* _name = " AND "; static constexpr const char* _name = " AND ";
}; };
@ -101,13 +101,13 @@ namespace sqlpp
struct divides struct divides
{ {
using _value_type = detail::floating_point; using _value_type = ::sqlpp::detail::floating_point;
static constexpr const char* _name = "/"; static constexpr const char* _name = "/";
}; };
struct modulus struct modulus
{ {
using _value_type = detail::integral; using _value_type = ::sqlpp::detail::integral;
static constexpr const char* _name = "%"; static constexpr const char* _name = "%";
}; };

4
include/sqlpp11/vendor/interpreter.h vendored
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@ -27,7 +27,7 @@
#ifndef SQLPP_VENDOR_INTERPRET_H #ifndef SQLPP_VENDOR_INTERPRET_H
#define SQLPP_VENDOR_INTERPRET_H #define SQLPP_VENDOR_INTERPRET_H
#include <sqlpp11/detail/wrong.h> #include <sqlpp11/vendor/wrong.h>
namespace sqlpp namespace sqlpp
{ {
@ -38,7 +38,7 @@ namespace sqlpp
{ {
static void _(const T& t, Context& context) static void _(const T& t, Context& context)
{ {
static_assert(detail::wrong<Context, T>::value, "missing interpreter specialization"); static_assert(wrong_t<Context, T>::value, "missing interpreter specialization");
} }
}; };
} }

2
include/sqlpp11/vendor/select_column_list.h vendored
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@ -133,7 +133,7 @@ namespace sqlpp
template<typename Database, typename T> template<typename Database, typename T>
struct select_column_list_t struct select_column_list_t
{ {
static_assert(::sqlpp::detail::wrong<Database, T>::value, "invalid template argument for select_column_list"); static_assert(::sqlpp::vendor::wrong_t<Database, T>::value, "invalid template argument for select_column_list");
}; };
template<typename Database, typename... NamedExpr> template<typename Database, typename... NamedExpr>

2
include/sqlpp11/vendor/select_flag_list.h vendored
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@ -41,7 +41,7 @@ namespace sqlpp
template<typename Database, typename T> template<typename Database, typename T>
struct select_flag_list_t struct select_flag_list_t
{ {
static_assert(::sqlpp::detail::wrong<T>::value, "invalid argument for select_flag_list"); static_assert(::sqlpp::vendor::wrong_t<T>::value, "invalid argument for select_flag_list");
}; };
// select_flag_list_t // select_flag_list_t

8
include/sqlpp11/vendor/wrap_operand.h vendored
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@ -45,7 +45,7 @@ namespace sqlpp
struct boolean_operand struct boolean_operand
{ {
static constexpr bool _is_expression = true; static constexpr bool _is_expression = true;
using _value_type = detail::boolean; using _value_type = sqlpp::detail::boolean;
bool _is_trivial() const { return _t == false; } bool _is_trivial() const { return _t == false; }
@ -68,7 +68,7 @@ namespace sqlpp
struct integral_operand struct integral_operand
{ {
static constexpr bool _is_expression = true; static constexpr bool _is_expression = true;
using _value_type = detail::integral; using _value_type = ::sqlpp::detail::integral;
bool _is_trivial() const { return _t == 0; } bool _is_trivial() const { return _t == 0; }
@ -92,7 +92,7 @@ namespace sqlpp
struct floating_point_operand struct floating_point_operand
{ {
static constexpr bool _is_expression = true; static constexpr bool _is_expression = true;
using _value_type = detail::floating_point; using _value_type = ::sqlpp::detail::floating_point;
bool _is_trivial() const { return _t == 0; } bool _is_trivial() const { return _t == 0; }
@ -114,7 +114,7 @@ namespace sqlpp
struct text_operand struct text_operand
{ {
static constexpr bool _is_expression = true; static constexpr bool _is_expression = true;
using _value_type = detail::text; using _value_type = ::sqlpp::detail::text;
bool _is_trivial() const { return _t.empty(); } bool _is_trivial() const { return _t.empty(); }

24
include/sqlpp11/detail/wrong.h → include/sqlpp11/vendor/wrong.h vendored
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@ -24,19 +24,29 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
#ifndef SQLPP_DETAIL_WRONG_H #ifndef SQLPP_VENDOR_WRONG_H
#define SQLPP_DETAIL_WRONG_H #define SQLPP_VENDOR_WRONG_H
#include <type_traits> #include <type_traits>
namespace sqlpp namespace sqlpp
{ {
namespace detail namespace vendor
{ {
// A template that always returns false namespace detail
// To be used with static assert, for instance, to ensure it {
// fires only when the template is instantiated. // A template that always returns false
template<class ...T> struct wrong : std::false_type {}; // To be used with static assert, for instance, to ensure it
// fires only when the template is instantiated.
template<class ...T> struct wrong_t
{
using type = std::false_type;
};
}
template<class ...T>
using wrong_t = typename detail::wrong_t<T...>::type;
} }
} }
#endif #endif