QgsEsriArcadeAssignmentStatement Class Reference

Represents a variable reassignment statement. More...

#include <qgsesriarcadescript.h>

Inheritance diagram for QgsEsriArcadeAssignmentStatement:

Public Types
enum class	AssignmentOperator {   Assign , PlusAssign , MinusAssign , MultiplyAssign ,   DivideAssign }
	Assignment operator types. More...
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...

Public Member Functions
	QgsEsriArcadeAssignmentStatement (AssignmentOperator assignmentOperator, QgsEsriArcadeExpression *target, QgsEsriArcadeExpression *value)
	Constructor for QgsEsriArcadeAssignmentStatement.
void	accept (QgsEsriArcadeVisitor &visitor) const override
	Accepts a visitor to traverse the node.
AssignmentOperator	assignmentOperator () const
	Returns the assignment operator.
QgsEsriArcadeNode *	clone () const override
	Creates a copy of the node.
QString	dump () const override
	Returns the formatted script representation of the node.
QgsEsriArcadeNode::NodeType	nodeType () const override
	Returns the node type.
QgsEsriArcadeExpression *	target () const
	Returns the target expression being assigned to.
QgsEsriArcadeExpression *	value () const
	Returns the assigned value expression.
Public Member Functions inherited from QgsEsriArcadeStatement
	~QgsEsriArcadeStatement () override=default
Public Member Functions inherited from QgsEsriArcadeNode
virtual	~QgsEsriArcadeNode ()=default

Static Public Attributes
static const char *	ASSIGNMENT_OPERATOR_TEXT [] = { "=", "+=", "-=", "*=", "/=" }

Detailed Description

Represents a variable reassignment statement.

For example, age = "35 years";.

Since

QGIS 4.4

Definition at line 339 of file qgsesriarcadescript.h.

Member Enumeration Documentation

AssignmentOperator

enum class QgsEsriArcadeAssignmentStatement::AssignmentOperator

strong

Assignment operator types.

Enumerator
Assign	Standard assignment a = 10.
PlusAssign	Add and assign a += 10.
MinusAssign	Subtract and assign a -= 10.
MultiplyAssign	Multiply and assign a *= 10.
DivideAssign	Divide and assign a /= 10.

Definition at line 345 of file qgsesriarcadescript.h.

Constructor & Destructor Documentation

QgsEsriArcadeAssignmentStatement()

QgsEsriArcadeAssignmentStatement::QgsEsriArcadeAssignmentStatement	(	AssignmentOperator	assignmentOperator,
		QgsEsriArcadeExpression *	target,
		QgsEsriArcadeExpression *	value )

Constructor for QgsEsriArcadeAssignmentStatement.

Ownership of target and value is transferred to this statement.

Definition at line 113 of file qgsesriarcadescript.cpp.

Member Function Documentation

accept()

void QgsEsriArcadeAssignmentStatement::accept ( QgsEsriArcadeVisitor & visitor ) const

overridevirtual

Accepts a visitor to traverse the node.

Implements QgsEsriArcadeNode.

Definition at line 131 of file qgsesriarcadescript.cpp.

assignmentOperator()

AssignmentOperator QgsEsriArcadeAssignmentStatement::assignmentOperator ( ) const

inline

Returns the assignment operator.

Definition at line 382 of file qgsesriarcadescript.h.

clone()

QgsEsriArcadeNode * QgsEsriArcadeAssignmentStatement::clone ( ) const

overridevirtual

Creates a copy of the node.

Caller takes ownership of the returned object.

Implements QgsEsriArcadeNode.

Definition at line 124 of file qgsesriarcadescript.cpp.

dump()

QString QgsEsriArcadeAssignmentStatement::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 119 of file qgsesriarcadescript.cpp.

nodeType()

QgsEsriArcadeNode::NodeType QgsEsriArcadeAssignmentStatement::nodeType ( ) const

inlineoverridevirtual

Returns the node type.

Implements QgsEsriArcadeNode.

Definition at line 364 of file qgsesriarcadescript.h.

target()

QgsEsriArcadeExpression * QgsEsriArcadeAssignmentStatement::target ( ) const

inline

Returns the target expression being assigned to.

Definition at line 372 of file qgsesriarcadescript.h.

value()

QgsEsriArcadeExpression * QgsEsriArcadeAssignmentStatement::value ( ) const

inline

Returns the assigned value expression.

Definition at line 377 of file qgsesriarcadescript.h.

Member Data Documentation

ASSIGNMENT_OPERATOR_TEXT

const char * QgsEsriArcadeAssignmentStatement::ASSIGNMENT_OPERATOR_TEXT = { "=", "+=", "-=", "*=", "/=" }

static

Note

not available in Python bindings

Definition at line 35 of file qgsesriarcadescript.h.

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

• /build/qgis-4.3.0+git20261103+bd2f5e21fd1+99sid/src/core/providers/arcgis/qgsesriarcadescript.h
• /build/qgis-4.3.0+git20261103+bd2f5e21fd1+99sid/src/core/providers/arcgis/qgsesriarcadescript.cpp