LeechCraft::Util::oral::detail Namespace Reference

Namespaces
	PostgreSQL
	SQLite

Classes
struct	AdaptDelete
class	AdaptInsert
class	AdaptUpdate
struct	AddressOf
struct	AggregateType
class	AssignList
struct	CachedFieldsData
class	DeleteByFieldsWrapper
class	ExprTree
class	ExprTree< ExprType::ConstTrue, void, void >
class	ExprTree< ExprType::LeafData, T, void >
class	ExprTree< ExprType::LeafStaticPlaceholder, boost::mpl::int_< Idx >, void >
class	ExprTree< ExprType::LeafStaticPlaceholder, MemberPtrs< Ptr >, void >
struct	ExtractConstraintFields
struct	ExtractConstraintFields< PrimaryKey< Fields... > >
struct	ExtractConstraintFields< UniqueSubset< Fields... > >
struct	FieldsUnpacker
struct	FieldsUnpacker< HeadT >
struct	FindPKey
struct	GetBoundName
struct	GetFieldName
struct	GetFieldsNames
class	IInsertQueryBuilder
struct	IsExprTree
struct	IsExprTree< ExprTree< Type, L, R > >
struct	IsPKey
struct	IsPKey< PKey< U, Tags... > >
struct	IsReferencesTarget
struct	IsReferencesTarget< PKey< U, Tags... > >
struct	IsReferencesTarget< Unique< U > >
struct	MemberPtrs
struct	RelationalTypesChecker
struct	RelationalTypesChecker< Type, Seq, L, R, std::enable_if_t< IsRelational(Type)> >
struct	RelationalTypesCheckerBase
struct	RelationalTypesCheckerBase< Seq, L, R, std::enable_if_t< AreComparableTypes< Seq, L, R > > >
class	SelectWrapper
struct	ToSqlState
struct	ValueBinder
struct	ValueBinder< FieldsUnpacker, HeadArg >
struct	WrapDirect

Typedefs
using	IInsertQueryBuilder_ptr = std::unique_ptr< IInsertQueryBuilder >
template<typename U >
using	MorpherDetector = decltype(std::declval< U >().FieldNameMorpher(QString {}))
template<typename Seq , int Idx>
using	ValueAtC_t = typename boost::fusion::result_of::value_at_c< Seq, Idx >::type
template<typename Seq , typename Idx >
using	ValueAt_t = typename boost::fusion::result_of::value_at< Seq, Idx >::type
template<typename Seq >
using	FindPKeyDetector = boost::mpl::int_< FindPKey< Seq >::result_type::value >
template<typename T , typename... Args>
using	AggregateDetector_t = decltype(new T { std::declval< Args >()... })
template<typename T >
using	UnwrapIndirect_t = typename std::conditional_t< IsIndirect< T > {}, T, WrapDirect< T > >::value_type
template<typename Seq , typename L , typename R >
using	ComparableDetector = decltype(std::declval< UnwrapIndirect_t< typename L::template ValueType_t< Seq > >>()==std::declval< UnwrapIndirect_t< typename R::template ValueType_t< Seq > >>())
template<typename L , typename R >
using	EnableRelOp_t = std::enable_if_t< AnyOf< IsExprTree, L, R > >
template<typename T >
using	ConstraintsDetector = typename T::Constraints
template<typename T >
using	ConstraintsType = Util::IsDetected_t< Constraints<>, ConstraintsDetector, T >

Enumerations
enum	ExprType {   ExprType::ConstTrue,   ExprType::LeafStaticPlaceholder,   ExprType::LeafData,   ExprType::Greater,   ExprType::Less,   ExprType::Equal,   ExprType::Geq,   ExprType::Leq,   ExprType::Neq,   ExprType::And,   ExprType::Or }
enum	AggregateFunction { AggregateFunction::Count }
enum	SelectBehaviour {   SelectBehaviour::Some,   SelectBehaviour::One }

Functions
bool	MatchesSchema (const QString &baseName, const QString &schema, QSqlDatabase &db)
template<typename T >
QString	MorphFieldName (QString str)
template<auto Ptr, size_t Idx = 0>
constexpr size_t	FieldIndex ()
template<typename T >
QVariant	ToVariantF (const T &t)
template<typename T >
auto	MakeInserter (const CachedFieldsData &data, const QSqlQuery_ptr &insertQuery, bool bindPrimaryKey)
template<typename Seq >
constexpr auto	HasAutogenPKey ()
template<typename T >
CachedFieldsData	BuildCachedFieldsData (const QString &table)
template<typename T >
CachedFieldsData	BuildCachedFieldsData ()
template<typename T , size_t... Indices>
T	InitializeFromQuery (const QSqlQuery &q, std::index_sequence< Indices... >)
QString	TypeToSql (ExprType type)
constexpr bool	IsRelational (ExprType type)
template<typename T >
constexpr auto	AsLeafData (const T &node)
template<ExprType Type, typename L , typename R >
ExprTree< Type, L, R >	MakeExprTree (const L &left, const R &right)
template<typename L , typename R , typename = EnableRelOp_t<L, R>>
auto	operator< (const L &left, const R &right)
template<typename L , typename R , typename = EnableRelOp_t<L, R>>
auto	operator> (const L &left, const R &right)
template<typename L , typename R , typename = EnableRelOp_t<L, R>>
auto	operator== (const L &left, const R &right)
template<typename L , typename R , typename = EnableRelOp_t<L, R>>
auto	operator && (const L &left, const R &right)
template<typename >
auto	HandleExprTree (const ExprTree< ExprType::ConstTrue > &, int lastId=0)
template<typename Seq , typename Tree , typename = decltype (std::declval<Tree> ().ToSql (std::declval<ToSqlState<Seq>&> ()))>
auto	HandleExprTree (const Tree &tree, int lastId=0)
template<auto... Ptrs, size_t... Idxs>
auto	MakeIndexedQueryHandler (detail::MemberPtrs< Ptrs... >, std::index_sequence< Idxs... >)
template<auto... Ptrs>
QStringList	BuildFieldNames ()
template<typename... Args>
QStringList	GetConstraintsStringList (Constraints< Args... >, const CachedFieldsData &data)
template<typename ImplFactory , typename T , size_t... Indices>
QList< QString >	GetTypes (std::index_sequence< Indices... >)
template<typename ImplFactory , typename T >
QString	AdaptCreateTable (const CachedFieldsData &data)

Variables
template<typename S >
constexpr auto	SeqSize = boost::fusion::result_of::size<S>::type::value
template<typename S >
constexpr auto	SeqIndices = std::make_index_sequence<SeqSize<S>> {}
template<typename Seq >
constexpr auto	HasPKey = IsDetected_v<FindPKeyDetector, Seq>
template<typename Seq , typename L , typename R >
constexpr auto	AreComparableTypes = IsDetected_v<ComparableDetector, Seq, L, R> || IsDetected_v<ComparableDetector, Seq, R, L>
constexpr auto	ConstTrueTree_v = ExprTree<ExprType::ConstTrue> {}
template<typename L , typename R >
constexpr auto	AllTrees_v = AllOf<IsExprTree, L, R>

Typedef Documentation

AggregateDetector_t

template<typename T , typename... Args>

using LeechCraft::Util::oral::detail::AggregateDetector_t = typedef decltype (new T { std::declval<Args> ()... })

Definition at line 471 of file oral.h.

ComparableDetector

template<typename Seq , typename L , typename R >

using LeechCraft::Util::oral::detail::ComparableDetector = typedef decltype (std::declval<UnwrapIndirect_t<typename L::template ValueType_t<Seq> >> () == std::declval<UnwrapIndirect_t<typename R::template ValueType_t<Seq> >> ())

Definition at line 608 of file oral.h.

ConstraintsDetector

template<typename T >

using LeechCraft::Util::oral::detail::ConstraintsDetector = typedef typename T::Constraints

Definition at line 1140 of file oral.h.

ConstraintsType

template<typename T >

using LeechCraft::Util::oral::detail::ConstraintsType = typedef Util::IsDetected_t<Constraints<>, ConstraintsDetector, T>

Definition at line 1143 of file oral.h.

EnableRelOp_t

template<typename L , typename R >

using LeechCraft::Util::oral::detail::EnableRelOp_t = typedef std::enable_if_t<AnyOf<IsExprTree, L, R> >

Definition at line 804 of file oral.h.

FindPKeyDetector

template<typename Seq >

using LeechCraft::Util::oral::detail::FindPKeyDetector = typedef boost::mpl::int_<FindPKey<Seq>::result_type::value>

Definition at line 343 of file oral.h.

IInsertQueryBuilder_ptr

using LeechCraft::Util::oral::detail::IInsertQueryBuilder_ptr = typedef std::unique_ptr<IInsertQueryBuilder>

Definition at line 48 of file impldefs.h.

MorpherDetector

template<typename U >

using LeechCraft::Util::oral::detail::MorpherDetector = typedef decltype (std::declval<U> ().FieldNameMorpher (QString {}))

Definition at line 104 of file oral.h.

UnwrapIndirect_t

template<typename T >

using LeechCraft::Util::oral::detail::UnwrapIndirect_t = typedef typename std::conditional_t<IsIndirect<T> {}, T, WrapDirect<T> >::value_type

Definition at line 604 of file oral.h.

ValueAt_t

template<typename Seq , typename Idx >

using LeechCraft::Util::oral::detail::ValueAt_t = typedef typename boost::fusion::result_of::value_at<Seq, Idx>::type

Definition at line 321 of file oral.h.

ValueAtC_t

template<typename Seq , int Idx>

using LeechCraft::Util::oral::detail::ValueAtC_t = typedef typename boost::fusion::result_of::value_at_c<Seq, Idx>::type

Definition at line 318 of file oral.h.

Enumeration Type Documentation

AggregateFunction

enum LeechCraft::Util::oral::detail::AggregateFunction

strong

Enumerator
Count

Definition at line 871 of file oral.h.

ExprType

enum LeechCraft::Util::oral::detail::ExprType

strong

Enumerator
ConstTrue
LeafStaticPlaceholder
LeafData
Greater
Less
Equal
Geq
Leq
Neq
And
Or

Definition at line 530 of file oral.h.

SelectBehaviour

enum LeechCraft::Util::oral::detail::SelectBehaviour

strong

Enumerator
Some
One

Definition at line 920 of file oral.h.

Function Documentation

AdaptCreateTable()

template<typename ImplFactory , typename T >

QString LeechCraft::Util::oral::detail::AdaptCreateTable

(

const CachedFieldsData &

data

)

Definition at line 1179 of file oral.h.

References LeechCraft::Util::oral::detail::CachedFieldsData::Fields_, GetConstraintsStringList(), LeechCraft::Util::oral::detail::CachedFieldsData::Table_, and LeechCraft::Util::ZipWith().

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AsLeafData()

template<typename T >

constexpr auto LeechCraft::Util::oral::detail::AsLeafData

(

const T &

node

)

Definition at line 782 of file oral.h.

Referenced by operator &&(), operator<(), LeechCraft::Util::oral::detail::ExprTree< ExprType::LeafStaticPlaceholder, MemberPtrs< Ptr >, void >::operator=(), operator==(), and operator>().

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BuildCachedFieldsData() [1/2]

template<typename T >

CachedFieldsData LeechCraft::Util::oral::detail::BuildCachedFieldsData

(

const QString &

table

)

Definition at line 358 of file oral.h.

References LeechCraft::Util::oral::sph::fields, and LeechCraft::Util::Map().

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BuildCachedFieldsData() [2/2]

template<typename T >

CachedFieldsData LeechCraft::Util::oral::detail::BuildCachedFieldsData

(

)

Definition at line 368 of file oral.h.

BuildFieldNames()

template<auto... Ptrs>

QStringList LeechCraft::Util::oral::detail::BuildFieldNames

(

)

Definition at line 915 of file oral.h.

FieldIndex()

template<auto Ptr, size_t Idx = 0>

constexpr size_t LeechCraft::Util::oral::detail::FieldIndex

(

)

Definition at line 174 of file oral.h.

GetConstraintsStringList()

template<typename... Args>

QStringList LeechCraft::Util::oral::detail::GetConstraintsStringList	(	Constraints< Args... >	,
		const CachedFieldsData &	data
	)

Definition at line 1167 of file oral.h.

Referenced by AdaptCreateTable().

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GetTypes()

template<typename ImplFactory , typename T , size_t... Indices>

QList<QString> LeechCraft::Util::oral::detail::GetTypes

(

std::index_sequence< Indices... >

)

Definition at line 1173 of file oral.h.

HandleExprTree() [1/2]

template<typename >

auto LeechCraft::Util::oral::detail::HandleExprTree	(	const ExprTree< ExprType::ConstTrue > &	,
		int	lastId = 0
	)

Definition at line 846 of file oral.h.

HandleExprTree() [2/2]

template<typename Seq , typename Tree , typename = decltype (std::declval<Tree> ().ToSql (std::declval<ToSqlState<Seq>&> ()))>

auto LeechCraft::Util::oral::detail::HandleExprTree	(	const Tree &	tree,
		int	lastId = 0
	)

Definition at line 853 of file oral.h.

References LeechCraft::Util::oral::detail::ToSqlState< T >::LastID_, and LeechCraft::Util::Stlize().

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HasAutogenPKey()

template<typename Seq >

constexpr auto LeechCraft::Util::oral::detail::HasAutogenPKey

(

)

Definition at line 349 of file oral.h.

InitializeFromQuery()

template<typename T , size_t... Indices>

T LeechCraft::Util::oral::detail::InitializeFromQuery	(	const QSqlQuery &	q,
		std::index_sequence< Indices... >
	)

Definition at line 474 of file oral.h.

References LeechCraft::Util::IsDetected_v.

IsRelational()

constexpr bool LeechCraft::Util::oral::detail::IsRelational

(

ExprType

type

)

Definition at line 578 of file oral.h.

References Equal, Geq, Greater, Leq, Less, and Neq.

MakeExprTree()

template<ExprType Type, typename L , typename R >

ExprTree<Type, L, R> LeechCraft::Util::oral::detail::MakeExprTree	(	const L &	left,
		const R &	right
	)

Definition at line 798 of file oral.h.

MakeIndexedQueryHandler()

template<auto... Ptrs, size_t... Idxs>

auto LeechCraft::Util::oral::detail::MakeIndexedQueryHandler	(	detail::MemberPtrs< Ptrs... >	,
		std::index_sequence< Idxs... >
	)

Definition at line 903 of file oral.h.

MakeInserter()

template<typename T >

auto LeechCraft::Util::oral::detail::MakeInserter	(	const CachedFieldsData &	data,
		const QSqlQuery_ptr &	insertQuery,
		bool	bindPrimaryKey
	)

Definition at line 296 of file oral.h.

References LeechCraft::Util::oral::detail::CachedFieldsData::BoundFields_, LeechCraft::Util::DBLock::DumpError(), and ToVariantF().

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MatchesSchema()

bool LeechCraft::Util::oral::detail::MatchesSchema	(	const QString &	baseName,
		const QString &	schema,
		QSqlDatabase &	db
	)

Definition at line 42 of file migrate.h.

References LeechCraft::Util::RunTextQuery().

Referenced by LeechCraft::Util::oral::Migrate().

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MorphFieldName()

template<typename T >

QString LeechCraft::Util::oral::detail::MorphFieldName

(

QString

str

)

Definition at line 107 of file oral.h.

operator &&()

template<typename L , typename R , typename = EnableRelOp_t<L, R>>

auto LeechCraft::Util::oral::detail::operator&&	(	const L &	left,
		const R &	right
	)

Definition at line 837 of file oral.h.

References AsLeafData().

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operator<()

template<typename L , typename R , typename = EnableRelOp_t<L, R>>

auto LeechCraft::Util::oral::detail::operator<	(	const L &	left,
		const R &	right
	)

Definition at line 810 of file oral.h.

References AsLeafData().

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operator==()

template<typename L , typename R , typename = EnableRelOp_t<L, R>>

auto LeechCraft::Util::oral::detail::operator==	(	const L &	left,
		const R &	right
	)

Definition at line 828 of file oral.h.

References AsLeafData().

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operator>()

template<typename L , typename R , typename = EnableRelOp_t<L, R>>

auto LeechCraft::Util::oral::detail::operator>	(	const L &	left,
		const R &	right
	)

Definition at line 819 of file oral.h.

References AsLeafData().

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ToVariantF()

template<typename T >

QVariant LeechCraft::Util::oral::detail::ToVariantF

(

const T &

t

)

Definition at line 290 of file oral.h.

Referenced by LeechCraft::Util::oral::detail::AdaptDelete< T >::AdaptDelete(), MakeInserter(), and LeechCraft::Util::oral::detail::ExprTree< ExprType::LeafData, T, void >::ToSql().

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TypeToSql()

QString LeechCraft::Util::oral::detail::TypeToSql ( ExprType  type )

inline

Definition at line 548 of file oral.h.

References And, ConstTrue, Equal, Geq, Greater, LeafData, LeafStaticPlaceholder, Leq, Less, Neq, Or, and LeechCraft::Util::Unreachable().

Referenced by LeechCraft::Util::oral::detail::ExprTree< Type, L, R >::ToSql().

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Variable Documentation

AllTrees_v

template<typename L , typename R >

constexpr auto LeechCraft::Util::oral::detail::AllTrees_v = AllOf<IsExprTree, L, R>

Definition at line 807 of file oral.h.

AreComparableTypes

template<typename Seq , typename L , typename R >

constexpr auto LeechCraft::Util::oral::detail::AreComparableTypes = IsDetected_v<ComparableDetector, Seq, L, R> || IsDetected_v<ComparableDetector, Seq, R, L>

Definition at line 611 of file oral.h.

ConstTrueTree_v

constexpr auto LeechCraft::Util::oral::detail::ConstTrueTree_v = ExprTree<ExprType::ConstTrue> {}

Definition at line 779 of file oral.h.

Referenced by LeechCraft::Util::oral::detail::SelectWrapper< T, detail::SelectBehaviour::One >::operator()().

HasPKey

template<typename Seq >

constexpr auto LeechCraft::Util::oral::detail::HasPKey = IsDetected_v<FindPKeyDetector, Seq>

Definition at line 346 of file oral.h.

SeqIndices

template<typename S >

constexpr auto LeechCraft::Util::oral::detail::SeqIndices = std::make_index_sequence<SeqSize<S>> {}

Definition at line 132 of file oral.h.

SeqSize

template<typename S >

constexpr auto LeechCraft::Util::oral::detail::SeqSize = boost::fusion::result_of::size<S>::type::value

Definition at line 129 of file oral.h.