QGIS API Documentation 4.3.0-Master (bd2f5e21fd1)
Loading...
Searching...
No Matches
QgsEsriArcadeExpressionStatement Class Reference

Represents an expression evaluated as a statement. More...

#include <qgsesriarcadescript.h>

Inheritance diagram for QgsEsriArcadeExpressionStatement:

Public Member Functions

 QgsEsriArcadeExpressionStatement (QgsEsriArcadeExpression *expression)
 Constructor for QgsEsriArcadeExpressionStatement.
void accept (QgsEsriArcadeVisitor &visitor) const override
 Accepts a visitor to traverse the node.
QgsEsriArcadeNode * clone () const override
 Creates a copy of the node.
QString dump () const override
 Returns the formatted script representation of the node.
QgsEsriArcadeExpression * expression () const
 Returns the underlying expression.
QgsEsriArcadeNode::NodeType nodeType () const override
 Returns the node type.
Public Member Functions inherited from QgsEsriArcadeStatement
 ~QgsEsriArcadeStatement () override=default
Public Member Functions inherited from QgsEsriArcadeNode
virtual ~QgsEsriArcadeNode ()=default

Additional Inherited Members

Public Types inherited from QgsEsriArcadeNode
enum class  NodeType {
  BlockStatement , VariableDeclarationStatement , ReturnStatement , AssignmentStatement ,
  FunctionDeclarationStatement , ExpressionStatement , LiteralExpression , VariableReferenceExpression ,
  ProfileVariableReferenceExpression , MemberAccessExpression , BinaryOperatorExpression , UnaryOperatorExpression ,
  FunctionCallExpression , IndexExpression , ArrayLiteralExpression , DictionaryLiteralExpression ,
  IfStatement , ForStatement , ForInStatement , WhileStatement ,
  BreakStatement , ContinueStatement
}
 Node type identifier. More...

Detailed Description

Represents an expression evaluated as a statement.

For example, a standalone variable * 2 + 3 expression. This is usually only used for simple single-line Arcade scripts, where the return and trailing ; are implied.

Since
QGIS 4.4

Definition at line 497 of file qgsesriarcadescript.h.

Constructor & Destructor Documentation

◆ QgsEsriArcadeExpressionStatement()

QgsEsriArcadeExpressionStatement::QgsEsriArcadeExpressionStatement ( QgsEsriArcadeExpression * expression)
explicit

Constructor for QgsEsriArcadeExpressionStatement.

Ownership of expression is transferred to this statement.

Definition at line 195 of file qgsesriarcadescript.cpp.

Member Function Documentation

◆ accept()

void QgsEsriArcadeExpressionStatement::accept ( QgsEsriArcadeVisitor & visitor) const
overridevirtual

Accepts a visitor to traverse the node.

Implements QgsEsriArcadeNode.

Definition at line 212 of file qgsesriarcadescript.cpp.

◆ clone()

QgsEsriArcadeNode * QgsEsriArcadeExpressionStatement::clone ( ) const
overridevirtual

Creates a copy of the node.

Caller takes ownership of the returned object.

Implements QgsEsriArcadeNode.

Definition at line 207 of file qgsesriarcadescript.cpp.

◆ dump()

QString QgsEsriArcadeExpressionStatement::dump ( ) const
overridevirtual

Returns the formatted script representation of the node.

This can be used to export a script node back to a valid Esri arcade script string.

Implements QgsEsriArcadeNode.

Definition at line 199 of file qgsesriarcadescript.cpp.

◆ expression()

QgsEsriArcadeExpression * QgsEsriArcadeExpressionStatement::expression ( ) const
inline

Returns the underlying expression.

Definition at line 515 of file qgsesriarcadescript.h.

◆ nodeType()

QgsEsriArcadeNode::NodeType QgsEsriArcadeExpressionStatement::nodeType ( ) const
inlineoverridevirtual

Returns the node type.

Implements QgsEsriArcadeNode.

Definition at line 507 of file qgsesriarcadescript.h.


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