wfl::variant_string Class Reference

#include <variant_value.hpp>

Inheritance diagram for wfl::variant_string:

Public Member Functions
	variant_string (const std::string &str)
	variant_string (std::string &&str)
virtual bool	is_empty () const override
	Whether the stored value is considered empty or not. More...
virtual bool	as_bool () const override
	Returns a bool expression of the variant value. More...
const std::string &	get_string () const
virtual std::string	string_cast () const override
	Returns the stored variant value in plain string form. More...
virtual std::string	get_serialized_string () const override
	Returns the stored variant value in formula syntax. More...
virtual std::string	get_debug_string (formula_seen_stack &, bool) const override
	Returns debug info for the variant value. More...
virtual bool	equals (const variant_value_base &other) const override
	Called to determine if this variant is equal to another of the same type. More...
virtual bool	less_than (const variant_value_base &other) const override
	Called to determine if this variant is less than another of the same type. More...
Public Member Functions inherited from wfl::variant_value_base
virtual std::size_t	num_elements () const
	Returns the number of elements in a type. More...
virtual formula_variant::type	get_type () const
	Returns the id of the variant type. More...
virtual boost::iterator_range< variant_iterator >	make_iterator () const
	Creates an iterator pair that can be used for iteration. More...
virtual variant	deref_iterator (const utils::any &iter) const
	Implements the dereference functionality of variant_iterator for a value of this type. More...
virtual void	iterator_inc (utils::any &) const
	Implements the increment functionality of variant_iterator for a value of this type. More...
virtual void	iterator_dec (utils::any &) const
	Implements the decrement functionality of variant_iterator for a value of this type. More...
virtual bool	iterator_equals (const utils::any &, const utils::any &) const
	Implements the equality functionality of variant_iterator for a value of this type. More...
virtual	~variant_value_base ()

Private Attributes
std::string	string_
	Required by variant_value_base. More...

Additional Inherited Members
Static Public Attributes inherited from wfl::variant_value_base
static constexpr auto	value_type = formula_variant::type::null
	Each 'final' derived class should define a static type flag. More...

Detailed Description

Definition at line 333 of file variant_value.hpp.

Constructor & Destructor Documentation

variant_string() [1/2]

wfl::variant_string::variant_string ( const std::string &  str )

inlineexplicit

Definition at line 336 of file variant_value.hpp.

variant_string() [2/2]

wfl::variant_string::variant_string ( std::string &&  str )

inlineexplicit

Definition at line 337 of file variant_value.hpp.

Member Function Documentation

as_bool()

virtual bool wfl::variant_string::as_bool ( ) const

inlineoverridevirtual

Returns a bool expression of the variant value.

Reimplemented from wfl::variant_value_base.

Definition at line 344 of file variant_value.hpp.

References is_empty().

equals()

virtual bool wfl::variant_string::equals ( const variant_value_base &  ) const

inlineoverridevirtual

Called to determine if this variant is equal to another of the same type.

This function is only called if get_type() returns the same result for both arguments.

Reimplemented from wfl::variant_value_base.

Definition at line 366 of file variant_value.hpp.

References utils::cast_as(), and string_.

get_debug_string()

virtual std::string wfl::variant_string::get_debug_string ( formula_seen_stack &  , bool    ) const

inlineoverridevirtual

Returns debug info for the variant value.

Reimplemented from wfl::variant_value_base.

Definition at line 361 of file variant_value.hpp.

References string_.

get_serialized_string()

std::string wfl::variant_string::get_serialized_string ( ) const

overridevirtual

Returns the stored variant value in formula syntax.

Reimplemented from wfl::variant_value_base.

Definition at line 203 of file variant_value.cpp.

References c, and string_.

get_string()

const std::string& wfl::variant_string::get_string ( ) const

inline

Definition at line 349 of file variant_value.hpp.

References string_.

is_empty()

virtual bool wfl::variant_string::is_empty ( ) const

inlineoverridevirtual

Whether the stored value is considered empty or not.

Reimplemented from wfl::variant_value_base.

Definition at line 339 of file variant_value.hpp.

References string_.

Referenced by as_bool().

less_than()

virtual bool wfl::variant_string::less_than ( const variant_value_base &  ) const

inlineoverridevirtual

Called to determine if this variant is less than another of the same type.

This function is only called if get_type() returns the same result for both arguments.

Reimplemented from wfl::variant_value_base.

Definition at line 371 of file variant_value.hpp.

References utils::cast_as(), and string_.

string_cast()

virtual std::string wfl::variant_string::string_cast ( ) const

inlineoverridevirtual

Returns the stored variant value in plain string form.

Reimplemented from wfl::variant_value_base.

Definition at line 354 of file variant_value.hpp.

References string_.

Member Data Documentation

string_

std::string wfl::variant_string::string_

private

Required by variant_value_base.

Definition at line 380 of file variant_value.hpp.

Referenced by equals(), get_debug_string(), get_serialized_string(), get_string(), is_empty(), less_than(), and string_cast().

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The documentation for this class was generated from the following files:

• formula/variant_value.hpp
• formula/variant_value.cpp