mbgl::style::expression::Match< T > Class Template Reference

#include <match.hpp>

Inheritance diagram for mbgl::style::expression::Match< T >:

Public Types
using	Branches = std::unordered_map< T, std::shared_ptr< Expression > >

Public Member Functions
	Match (const type::Type &type_, std::unique_ptr< Expression > input_, Branches branches_, std::unique_ptr< Expression > otherwise_)
EvaluationResult	evaluate (const EvaluationContext &params) const override
void	eachChild (const std::function< void(const Expression &)> &visit) const override
bool	operator== (const Expression &e) const override
std::vector< std::optional< Value > >	possibleOutputs () const override
mbgl::Value	serialize () const override
std::string	getOperator () const override
Public Member Functions inherited from mbgl::style::expression::Expression
	Expression (Kind kind_, type::Type type_)
virtual	~Expression ()=default
bool	operator!= (const Expression &rhs) const
Kind	getKind () const
type::Type	getType () const
EvaluationResult	evaluate (std::optional< float > zoom, const Feature &feature, std::optional< double > colorRampParameter) const
EvaluationResult	evaluate (std::optional< float > zoom, const Feature &feature, std::optional< double > colorRampParameter, const std::set< std::string > &availableImages) const
EvaluationResult	evaluate (std::optional< float > zoom, const Feature &feature, std::optional< double > colorRampParameter, const std::set< std::string > &availableImages, const CanonicalTileID &canonical) const
EvaluationResult	evaluate (std::optional< mbgl::Value > accumulated, const Feature &feature) const

Additional Inherited Members
Static Protected Member Functions inherited from mbgl::style::expression::Expression
template<typename T >
static bool	childrenEqual (const T &lhs, const T &rhs)
static bool	childEqual (const std::unique_ptr< Expression > &lhs, const std::unique_ptr< Expression > &rhs)
template<typename T >
static bool	childEqual (const std::pair< T, std::unique_ptr< Expression >> &lhs, const std::pair< T, std::unique_ptr< Expression >> &rhs)
template<typename T >
static bool	childEqual (const std::pair< T, std::shared_ptr< Expression >> &lhs, const std::pair< T, std::shared_ptr< Expression >> &rhs)
static bool	childEqual (const std::pair< std::unique_ptr< Expression >, std::unique_ptr< Expression >> &lhs, const std::pair< std::unique_ptr< Expression >, std::unique_ptr< Expression >> &rhs)

Detailed Description

template<typename T>
class mbgl::style::expression::Match< T >

Definition at line 14 of file match.hpp.

Member Typedef Documentation

Branches

template<typename T >

using mbgl::style::expression::Match< T >::Branches = std::unordered_map<T, std::shared_ptr<Expression> >

Definition at line 16 of file match.hpp.

Constructor & Destructor Documentation

Match()

template<typename T >

mbgl::style::expression::Match< T >::Match ( const type::Type &  type_, std::unique_ptr< Expression >  input_, Branches  branches_, std::unique_ptr< Expression >  otherwise_  )

inline

Definition at line 18 of file match.hpp.

Member Function Documentation

eachChild()

template<typename T >

void mbgl::style::expression::Match< T >::eachChild ( const std::function< void(const Expression &)> &  visit ) const

overridevirtual

Implements mbgl::style::expression::Expression.

evaluate()

template<typename T >

EvaluationResult mbgl::style::expression::Match< T >::evaluate ( const EvaluationContext &  params ) const

overridevirtual

Implements mbgl::style::expression::Expression.

getOperator()

template<typename T >

std::string mbgl::style::expression::Match< T >::getOperator ( ) const

inlineoverridevirtual

Implements mbgl::style::expression::Expression.

Definition at line 36 of file match.hpp.

operator==()

template<typename T >

bool mbgl::style::expression::Match< T >::operator== ( const Expression &  e ) const

overridevirtual

Implements mbgl::style::expression::Expression.

possibleOutputs()

template<typename T >

std::vector<std::optional<Value> > mbgl::style::expression::Match< T >::possibleOutputs ( ) const

overridevirtual

Statically analyze the expression, attempting to enumerate possible outputs. Returns an array of values plus the sentinel null optional value, used to indicate that the complete set of outputs is statically undecidable.

Implements mbgl::style::expression::Expression.

serialize()

template<typename T >

mbgl::Value mbgl::style::expression::Match< T >::serialize ( ) const

overridevirtual

Reimplemented from mbgl::style::expression::Expression.

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

• /home/runner/work/maplibre-native/maplibre-native/include/mbgl/style/expression/match.hpp