PrimitiveTypes represent Types of values. More...

#include <Type.hpp>

Inheritance diagram for m::PrimitiveType:

Collaboration diagram for m::PrimitiveType:

Public Types
template<typename T >
using	Pooled = m::Pooled< T, Pool< Type > >

Public Member Functions
	PrimitiveType (category_t category)

	PrimitiveType (const PrimitiveType &)=delete

	PrimitiveType (PrimitiveType &&)=default

virtual	~PrimitiveType ()

bool	is_scalar () const
	Returns `true` iff this `PrimitiveType` is scalar, i.e. if it is for a single value.

bool	is_vectorial () const
	Returns `true` iff this `PrimitiveType` is vectorial, i.e. if it is for a sequence of values.

virtual const PrimitiveType *	as_scalar () const =0
	Convert this `PrimitiveType` to its scalar equivalent.

virtual const PrimitiveType *	as_vectorial () const =0
	Convert this `PrimitiveType` to its vectorial equivalent.

	M_DECLARE_ENUM (category_t)
	a category for whether this type is scalar or vectorial

virtual void	accept (TypeVisitor &v)=0

virtual void	accept (ConstTypeVisitor &v) const =0

virtual bool	operator== (const Type &other) const =0

bool	operator!= (const Type &other) const

bool	is_error () const

bool	is_none () const

bool	is_primitive () const
	Returns `true` iff this `Type` is a `PrimitiveType`.

bool	is_boolean () const

bool	is_bitmap () const

bool	is_character_sequence () const

bool	is_date () const

bool	is_date_time () const

bool	is_numeric () const
	Returns `true` iff this `Type` is a `Numeric` type.

bool	is_integral () const

bool	is_decimal () const

bool	is_floating_point () const
	Returns `true` iff this type is a floating-point type, i.e. `f32` or `f64`.

bool	is_float () const
	Returns `true` iff this type is a 32 bit floating-point type.

bool	is_double () const
	Returns `true` iff this type is a 64 bit floating-point type.

virtual uint64_t	size () const
	Compute the size in bits of an instance of this type.

virtual uint64_t	alignment () const
	Compute the alignment requirement in bits of an instance of this type.

virtual uint64_t	hash () const =0
	Compute the 64 bit hash of this `Type`.

virtual void	print (std::ostream &out) const =0
	Print a textual representation of this `Type` to `out`.

virtual void	dump (std::ostream &out) const =0

void	dump () const

Static Public Member Functions
static M_LCOV_EXCL_STOP Pooled< ErrorType >	Get_Error ()
	Returns a `ErrorType`.

static Pooled< NoneType >	Get_None ()
	Returns a `NoneType`.

static Pooled< Boolean >	Get_Boolean (category_t category)
	Returns a `Boolean` type of the given `category`.

static Pooled< Bitmap >	Get_Bitmap (category_t category, std::size_t length)
	Returns a `Bitmap` type of the given `category` and `length`.

static Pooled< CharacterSequence >	Get_Char (category_t category, std::size_t length)
	Returns a `CharacterSequence` type of the given `category` and fixed `length`.

static Pooled< CharacterSequence >	Get_Varchar (category_t category, std::size_t length)
	Returns a `CharacterSequence` type of the given `category` and varying `length`.

static Pooled< Date >	Get_Date (category_t category)
	Returns a `Date` type of the given `category`.

static Pooled< DateTime >	Get_Datetime (category_t category)
	Returns a `DateTime` type of the given `category`.

static Pooled< Numeric >	Get_Decimal (category_t category, unsigned digits, unsigned scale)
	Returns a `Numeric` type for decimals of given `category`, decimal `digits`, and `scale`.

static Pooled< Numeric >	Get_Integer (category_t category, unsigned num_bytes)
	Returns a `Numeric` type for integrals of given `category` and `num_bytes` bytes.

static Pooled< Numeric >	Get_Float (category_t category)
	Returns a `Numeric` type of given `category` for 32 bit floating-points.

static Pooled< Numeric >	Get_Double (category_t category)
	Returns a `Numeric` type of given `category` for 64 bit floating-points.

static Pooled< FnType >	Get_Function (const Type return_type, std::vector< const Type > parameter_types)
	Returns a `FnType` for a function with parameter types `parameter_types` and return type `return_type`.

Data Fields
category_t	category
	whether this type is scalar or vector

Static Protected Attributes
static constexpr const char *	CATEGORY_TO_STR_ [] = { M_ENUM_TO_STR(category_t) }
	‍declaration for constexpr static field, see C++17 inline variables

static Pool< Type >	types_
	a pool of internalized, parameterized types

Detailed Description

PrimitiveTypes represent Types of values.

Definition at line 158 of file Type.hpp.

Member Typedef Documentation

◆ Pooled

template<typename T >

using m::Type::Pooled = m::Pooled<T, Pool<Type> >

inherited

Definition at line 58 of file Type.hpp.

Constructor & Destructor Documentation

◆ PrimitiveType() [1/3]

m::PrimitiveType::PrimitiveType ( category_t category )

inline

Definition at line 162 of file Type.hpp.

◆ PrimitiveType() [2/3]

m::PrimitiveType::PrimitiveType ( const PrimitiveType & )

delete

◆ PrimitiveType() [3/3]

m::PrimitiveType::PrimitiveType ( PrimitiveType && )

default

◆ ~PrimitiveType()

virtual m::PrimitiveType::~PrimitiveType ( )

inlinevirtual

Definition at line 165 of file Type.hpp.

Member Function Documentation

◆ accept() [1/2]

virtual void m::Type::accept ( ConstTypeVisitor & v ) const

pure virtualinherited

Implemented in m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, and m::FnType.

◆ accept() [2/2]

virtual void m::Type::accept ( TypeVisitor & v )

pure virtualinherited

Implemented in m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, and m::FnType.

◆ alignment()

virtual uint64_t m::Type::alignment ( ) const

inlinevirtualinherited

Compute the alignment requirement in bits of an instance of this type.

Reimplemented in m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, and m::Numeric.

Definition at line 95 of file Type.hpp.

Referenced by m::PaxStore::compute_block_offsets(), and m::RowStore::compute_offsets().

◆ as_scalar()

virtual const PrimitiveType * m::PrimitiveType::as_scalar ( ) const

pure virtual

Convert this PrimitiveType to its scalar equivalent.

Implemented in m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, and m::Numeric.

◆ as_vectorial()

virtual const PrimitiveType * m::PrimitiveType::as_vectorial ( ) const

pure virtual

Convert this PrimitiveType to its vectorial equivalent.

Implemented in m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, and m::Numeric.

Referenced by m::execute_statement().

◆ dump() [1/2]

M_LCOV_EXCL_START void Type::dump ( ) const

inherited

Definition at line 21 of file Type.cpp.

References m::Type::dump().

Referenced by m::Type::dump().

◆ dump() [2/2]

virtual void m::Type::dump ( std::ostream & out ) const

pure virtualinherited

Implemented in m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, m::FnType, m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, and m::FnType.

◆ Get_Bitmap()

Type::Pooled< Bitmap > Type::Get_Bitmap	(	category_t	category,
		std::size_t	length
	)

staticinherited

Returns a Bitmap type of the given category and length.

Definition at line 70 of file Type.cpp.

References m::Type::types_.

Referenced by m::wasm::ChainedHashTable< IsGlobal >::ChainedHashTable(), m::storage::RowLayoutFactory::make(), m::storage::PAXLayoutFactory::make(), and m::wasm::OpenAddressingHashTable< IsGlobal, ValueInPlace >::OpenAddressingHashTable().

◆ Get_Boolean()

Type::Pooled< Boolean > Type::Get_Boolean ( category_t category )

staticinherited

Returns a Boolean type of the given category.

Definition at line 68 of file Type.cpp.

References m::Type::types_.

Referenced by M_LCOV_EXCL_STOP::apply_timestamp_filter(), and m::ast::Parser::parse_data_type().

◆ Get_Char()

Type::Pooled< CharacterSequence > Type::Get_Char	(	category_t	category,
		std::size_t	length
	)

staticinherited

Returns a CharacterSequence type of the given category and fixed length.

Definition at line 75 of file Type.cpp.

References m::Type::types_.

Referenced by m::ast::Parser::parse_data_type().

◆ Get_Date()

Type::Pooled< Date > Type::Get_Date ( category_t category )

staticinherited

Returns a Date type of the given category.

Definition at line 85 of file Type.cpp.

References m::Type::types_.

Referenced by m::ast::Parser::parse_data_type().

◆ Get_Datetime()

Type::Pooled< DateTime > Type::Get_Datetime ( category_t category )

staticinherited

Returns a DateTime type of the given category.

Definition at line 87 of file Type.cpp.

References m::Type::types_.

Referenced by m::ast::Parser::parse_data_type().

◆ Get_Decimal()

Type::Pooled< Numeric > Type::Get_Decimal	(	category_t	category,
		unsigned	digits,
		unsigned	scale
	)

staticinherited

Returns a Numeric type for decimals of given category, decimal digits, and scale.

Definition at line 89 of file Type.cpp.

References m::Type::types_.

Referenced by m::arithmetic_join(), and m::ast::Parser::parse_data_type().

◆ Get_Double()

Type::Pooled< Numeric > Type::Get_Double ( category_t category )

staticinherited

Returns a Numeric type of given category for 64 bit floating-points.

Definition at line 104 of file Type.cpp.

Referenced by m::arithmetic_join(), compute_aggregate_info(), m::get_runtime_type(), and m::ast::Parser::parse_data_type().

◆ Get_Error()

Type::Pooled< ErrorType > Type::Get_Error ( )

staticinherited

Returns a ErrorType.

Definition at line 64 of file Type.cpp.

References m::Type::types_.

Referenced by m::ast::Parser::parse_data_type().

◆ Get_Float()

Type::Pooled< Numeric > Type::Get_Float ( category_t category )

staticinherited

Returns a Numeric type of given category for 32 bit floating-points.

Definition at line 99 of file Type.cpp.

References m::Type::types_.

Referenced by m::arithmetic_join(), m::get_runtime_type(), and m::ast::Parser::parse_data_type().

◆ Get_Function()

Type::Pooled< FnType > Type::Get_Function	(	const Type *	return_type,
		std::vector< const Type * >	parameter_types
	)

staticinherited

Returns a FnType for a function with parameter types parameter_types and return type return_type.

Definition at line 109 of file Type.cpp.

References m::Type::types_.

◆ Get_Integer()

Type::Pooled< Numeric > Type::Get_Integer	(	category_t	category,
		unsigned	num_bytes
	)

staticinherited

Returns a Numeric type for integrals of given category and num_bytes bytes.

Definition at line 94 of file Type.cpp.

References m::Type::types_.

Referenced by M_LCOV_EXCL_STOP::apply_timestamp_filter(), m::arithmetic_join(), m::wasm::ChainedHashTable< IsGlobal >::ChainedHashTable(), compute_aggregate_info(), m::wasm::HashBasedGroupJoin::execute(), generate_training_suite_filter(), generate_training_suite_group_by(), generate_training_suite_join(), m::get_runtime_type(), m::MultiVersioningTable::MultiVersioningTable(), m::wasm::OpenAddressingHashTable< IsGlobal, ValueInPlace >::OpenAddressingHashTable(), and m::ast::Parser::parse_data_type().

◆ Get_None()

Type::Pooled< NoneType > Type::Get_None ( )

staticinherited

Returns a NoneType.

Definition at line 66 of file Type.cpp.

References m::Type::types_.

◆ Get_Varchar()

Type::Pooled< CharacterSequence > Type::Get_Varchar	(	category_t	category,
		std::size_t	length
	)

staticinherited

Returns a CharacterSequence type of the given category and varying length.

Definition at line 80 of file Type.cpp.

References m::Type::types_.

Referenced by m::ast::Parser::parse_data_type().

◆ hash()

virtual uint64_t m::Type::hash ( ) const

pure virtualinherited

Compute the 64 bit hash of this Type.

Implemented in m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, and m::FnType.

Referenced by std::hash< m::Type >::operator()().

◆ is_bitmap()

bool m::Type::is_bitmap ( ) const

inlineinherited

Definition at line 76 of file Type.hpp.

Referenced by m::storage::DataLayout::INode::add_leaf().

◆ is_boolean()

bool m::Type::is_boolean ( ) const

inlineinherited

Definition at line 75 of file Type.hpp.

Referenced by m::storage::DataLayout::INode::add_leaf(), m::StackMachine::emit_Ld(), m::StackMachine::emit_St(), m::is_comparable(), and tystr().

◆ is_character_sequence()

bool m::Type::is_character_sequence ( ) const

inlineinherited

Definition at line 77 of file Type.hpp.

Referenced by m::StackMachine::emit_Cast(), m::is_comparable(), and tystr().

◆ is_date()

bool m::Type::is_date ( ) const

inlineinherited

Definition at line 78 of file Type.hpp.

Referenced by m::StackMachine::emit_Print(), m::is_comparable(), and tystr().

◆ is_date_time()

bool m::Type::is_date_time ( ) const

inlineinherited

Definition at line 79 of file Type.hpp.

Referenced by m::StackMachine::emit_Print(), m::is_comparable(), and tystr().

◆ is_decimal()

bool m::Type::is_decimal ( ) const

inlineinherited

Definition at line 506 of file Type.hpp.

◆ is_double()

bool m::Type::is_double ( ) const

inlineinherited

Returns true iff this type is a 64 bit floating-point type.

Definition at line 524 of file Type.hpp.

References m::and.

◆ is_error()

bool m::Type::is_error ( ) const

inlineinherited

Definition at line 71 of file Type.hpp.

◆ is_float()

bool m::Type::is_float ( ) const

inlineinherited

Returns true iff this type is a 32 bit floating-point type.

Definition at line 518 of file Type.hpp.

References m::and.

◆ is_floating_point()

bool m::Type::is_floating_point ( ) const

inlineinherited

Returns true iff this type is a floating-point type, i.e. f32 or f64.

Definition at line 512 of file Type.hpp.

◆ is_integral()

const M_TYPE_LIST bool m::Type::is_integral ( ) const

inlineinherited

Definition at line 500 of file Type.hpp.

Referenced by m::generate_primary_keys().

◆ is_none()

bool m::Type::is_none ( ) const

inlineinherited

Definition at line 72 of file Type.hpp.

Referenced by m::StackMachine::emit_Print(), m::StackMachine::emit_St_Tup(), and m::wasm::ExprCompiler::operator()().

◆ is_numeric()

bool m::Type::is_numeric ( ) const

inlineinherited

Returns true iff this Type is a Numeric type.

Definition at line 81 of file Type.hpp.

Referenced by m::StackMachine::emit_Cast(), and m::is_comparable().

◆ is_primitive()

bool m::Type::is_primitive ( ) const

inlineinherited

Returns true iff this Type is a PrimitiveType.

Definition at line 74 of file Type.hpp.

◆ is_scalar()

bool m::PrimitiveType::is_scalar ( ) const

inline

Returns true iff this PrimitiveType is scalar, i.e. if it is for a single value.

Definition at line 168 of file Type.hpp.

◆ is_vectorial()

bool m::PrimitiveType::is_vectorial ( ) const

inline

Returns true iff this PrimitiveType is vectorial, i.e. if it is for a sequence of values.

Definition at line 170 of file Type.hpp.

Referenced by m::Attribute::Attribute().

◆ M_DECLARE_ENUM()

m::Type::M_DECLARE_ENUM ( category_t )

inherited

a category for whether this type is scalar or vectorial

◆ operator!=()

bool m::Type::operator!= ( const Type & other ) const

inlineinherited

Definition at line 69 of file Type.hpp.

◆ operator==()

virtual bool m::Type::operator== ( const Type & other ) const

pure virtualinherited

Implemented in m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, and m::FnType.

◆ print()

virtual void m::Type::print ( std::ostream & out ) const

pure virtualinherited

Print a textual representation of this Type to out.

Implemented in m::ErrorType, m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, m::Numeric, and m::FnType.

◆ size()

virtual uint64_t m::Type::size ( ) const

inlinevirtualinherited

Compute the size in bits of an instance of this type.

Reimplemented in m::NoneType, m::Boolean, m::Bitmap, m::CharacterSequence, m::Date, m::DateTime, and m::Numeric.

Definition at line 92 of file Type.hpp.

Referenced by m::PaxStore::compute_block_offsets(), and m::RowStore::compute_offsets().

Field Documentation

◆ category

category_t m::PrimitiveType::category

whether this type is scalar or vector

Definition at line 160 of file Type.hpp.

Referenced by m::arithmetic_join().

◆ CATEGORY_TO_STR_

constexpr const char * Type::CATEGORY_TO_STR_ = { M_ENUM_TO_STR(category_t) }

staticconstexprprotectedinherited

‍declaration for constexpr static field, see C++17 inline variables

Definition at line 50 of file Type.hpp.

◆ types_

Pool< Type > Type::types_

staticprotectedinherited

a pool of internalized, parameterized types

Definition at line 54 of file Type.hpp.

Referenced by m::ErrorType::dump(), m::Type::Get_Bitmap(), m::Type::Get_Boolean(), m::Type::Get_Char(), m::Type::Get_Date(), m::Type::Get_Datetime(), m::Type::Get_Decimal(), m::Type::Get_Error(), m::Type::Get_Float(), m::Type::Get_Function(), m::Type::Get_Integer(), m::Type::Get_None(), and m::Type::Get_Varchar().

The documentation for this struct was generated from the following file:

include/mutable/catalog/Type.hpp

Public Types

Public Member Functions

Static Public Member Functions

Data Fields

Static Protected Attributes

Detailed Description

Member Typedef Documentation

◆ Pooled

Constructor & Destructor Documentation

◆ PrimitiveType() [1/3]

◆ PrimitiveType() [2/3]

◆ PrimitiveType() [3/3]

◆ ~PrimitiveType()

Member Function Documentation

◆ accept() [1/2]

◆ accept() [2/2]

◆ alignment()

◆ as_scalar()

◆ as_vectorial()

◆ dump() [1/2]

◆ dump() [2/2]

◆ Get_Bitmap()

◆ Get_Boolean()

◆ Get_Char()

◆ Get_Date()

◆ Get_Datetime()

◆ Get_Decimal()

◆ Get_Double()

◆ Get_Error()

◆ Get_Float()

◆ Get_Function()

◆ Get_Integer()

◆ Get_None()

◆ Get_Varchar()

◆ hash()

◆ is_bitmap()

◆ is_boolean()

◆ is_character_sequence()

◆ is_date()

◆ is_date_time()

◆ is_decimal()

◆ is_double()

◆ is_error()

◆ is_float()

◆ is_floating_point()

◆ is_integral()

◆ is_none()

◆ is_numeric()

◆ is_primitive()

◆ is_scalar()

◆ is_vectorial()

◆ M_DECLARE_ENUM()

◆ operator!=()

◆ operator==()

◆ print()

◆ size()

Field Documentation

◆ category

◆ CATEGORY_TO_STR_

◆ types_