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tvin works with const char*, too

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rbock
2014-01-26 15:44:44 +01:00
parent b0e7395f47
commit dfcd372611
4 changed files with 17 additions and 16 deletions
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28
include/sqlpp11/tvin.h
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@@ -34,15 +34,14 @@
namespace sqlpp
{
template<typename T>
template<typename Operand>
struct tvin_t
{
using _operand_t = typename vendor::wrap_operand<T>::type;
static_assert(std::is_same<_operand_t, vendor::text_operand>::value or not std::is_same<_operand_t, T>::value, "tvin() used with invalid type (only string and primitive types allowed)");
using _operand_t = Operand;
using _value_type = typename _operand_t::_value_type;
tvin_t(T t):
_value({t})
tvin_t(Operand operand):
_value(operand)
{}
tvin_t(const tvin_t&) = default;
tvin_t(tvin_t&&) = default;
@@ -60,10 +59,10 @@ namespace sqlpp
namespace vendor
{
template<typename Context, typename Type>
struct interpreter_t<Context, tvin_t<Type>>
template<typename Context, typename Operand>
struct interpreter_t<Context, tvin_t<Operand>>
{
using T = tvin_t<Type>;
using T = tvin_t<Operand>;
static void _(const T& t, Context& context)
{
@@ -114,10 +113,10 @@ namespace sqlpp
namespace vendor
{
template<typename Context, typename Type>
struct interpreter_t<Context, tvin_wrap_t<Type>>
template<typename Context, typename Operand>
struct interpreter_t<Context, tvin_wrap_t<Operand>>
{
using T = tvin_wrap_t<Type>;
using T = tvin_wrap_t<Operand>;
static Context& _(const T& t, Context& context)
{
@@ -135,9 +134,12 @@ namespace sqlpp
}
template<typename T>
auto tvin(T t) -> tvin_t<typename std::decay<T>::type>
auto tvin(T t) -> tvin_t<typename vendor::wrap_operand<T>::type>
{
return {t};
using _operand_t = typename vendor::wrap_operand<T>::type;
static_assert(std::is_same<_operand_t, vendor::text_operand>::value
or not std::is_same<_operand_t, T>::value, "tvin() used with invalid type (only string and primitive types allowed)");
return {{t}};
}
}

2
include/sqlpp11/vendor/insert_value.h vendored
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@@ -60,7 +60,7 @@ namespace sqlpp
using _is_insert_value = std::true_type;
using _pure_value_t = typename Column::_value_type::_cpp_value_type;
using _wrapped_value_t = typename wrap_operand<_pure_value_t>::type;
using _tvin_t = typename detail::type_if<tvin_t<_pure_value_t>, can_be_null_t<Column>::value>::type; // static asserts and SFINAE do not work together
using _tvin_t = typename detail::type_if<tvin_t<_wrapped_value_t>, can_be_null_t<Column>::value>::type; // static asserts and SFINAE do not work together
using _null_t = typename detail::type_if<null_t, can_be_null_t<Column>::value>::type; // static asserts and SFINAE do not work together
insert_value_t(assignment_t<Column, _wrapped_value_t> assignment):

1
include/sqlpp11/vendor/wrap_operand.h vendored
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@@ -164,7 +164,6 @@ namespace sqlpp
};
// FIXME: Need to allow std::ref arguments
// FIXME: insert requires to work with value_list
}
}