QgsEsriArcadeUnaryOperatorExpression Class Reference

Represents a unary operation expression. More...

#include <qgsesriarcadescript.h>

Inheritance diagram for QgsEsriArcadeUnaryOperatorExpression:

Public Types
enum class	UnaryOperator {   Not , Minus , Plus , BitwiseNot ,   PreIncrement , PreDecrement , PostIncrement , PostDecrement }
	Unary operator enumeration. 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
	QgsEsriArcadeUnaryOperatorExpression (UnaryOperator unaryOperator, QgsEsriArcadeExpression *operand)
	Constructor for QgsEsriArcadeUnaryOperatorExpression.
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.
QgsEsriArcadeNode::NodeType	nodeType () const override
	Returns the node type.
QgsEsriArcadeExpression *	operand () const
	Returns the operand expression.
QString	text () const
	Returns text representation of the operator.
UnaryOperator	unaryOperator () const
	Returns the unary operator.
Public Member Functions inherited from QgsEsriArcadeExpression
	~QgsEsriArcadeExpression () override=default
Public Member Functions inherited from QgsEsriArcadeNode
virtual	~QgsEsriArcadeNode ()=default

Static Public Attributes
static const char *	UNARY_OPERATOR_TEXT [] = { "!", "-", "+", "~", "++", "--", "++", "--" }

Detailed Description

Represents a unary operation expression.

Since

QGIS 4.4

Definition at line 779 of file qgsesriarcadescript.h.

Member Enumeration Documentation

UnaryOperator

enum class QgsEsriArcadeUnaryOperatorExpression::UnaryOperator

strong

Unary operator enumeration.

Enumerator
Not	Not operator, !
Minus	Minus operator, -.
Plus	Plus operator, +.
BitwiseNot	Bitwise not, eg "~7".
PreIncrement	Preincrement operator, eg "++x".
PreDecrement	Prederement operator, eg "--x".
PostIncrement	Postincrement operator, eg "x++".
PostDecrement	Postdecrement operator, eg "x--".

Definition at line 785 of file qgsesriarcadescript.h.

Constructor & Destructor Documentation

QgsEsriArcadeUnaryOperatorExpression()

QgsEsriArcadeUnaryOperatorExpression::QgsEsriArcadeUnaryOperatorExpression	(	UnaryOperator	unaryOperator,
		QgsEsriArcadeExpression *	operand )

Constructor for QgsEsriArcadeUnaryOperatorExpression.

Ownership of operand is transferred to this expression.

Definition at line 432 of file qgsesriarcadescript.cpp.

Member Function Documentation

accept()

void QgsEsriArcadeUnaryOperatorExpression::accept ( QgsEsriArcadeVisitor & visitor ) const

overridevirtual

Accepts a visitor to traverse the node.

Implements QgsEsriArcadeNode.

Definition at line 455 of file qgsesriarcadescript.cpp.

clone()

QgsEsriArcadeNode * QgsEsriArcadeUnaryOperatorExpression::clone ( ) const

overridevirtual

Creates a copy of the node.

Caller takes ownership of the returned object.

Implements QgsEsriArcadeNode.

Definition at line 450 of file qgsesriarcadescript.cpp.

dump()

QString QgsEsriArcadeUnaryOperatorExpression::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 442 of file qgsesriarcadescript.cpp.

nodeType()

QgsEsriArcadeNode::NodeType QgsEsriArcadeUnaryOperatorExpression::nodeType ( ) const

inlineoverridevirtual

Returns the node type.

Implements QgsEsriArcadeNode.

Definition at line 807 of file qgsesriarcadescript.h.

operand()

QgsEsriArcadeExpression * QgsEsriArcadeUnaryOperatorExpression::operand ( ) const

inline

Returns the operand expression.

Definition at line 820 of file qgsesriarcadescript.h.

text()

QString QgsEsriArcadeUnaryOperatorExpression::text

(

)

const

Returns text representation of the operator.

Definition at line 437 of file qgsesriarcadescript.cpp.

unaryOperator()

UnaryOperator QgsEsriArcadeUnaryOperatorExpression::unaryOperator ( ) const

inline

Returns the unary operator.

Definition at line 815 of file qgsesriarcadescript.h.

Member Data Documentation

UNARY_OPERATOR_TEXT

const char * QgsEsriArcadeUnaryOperatorExpression::UNARY_OPERATOR_TEXT = { "!", "-", "+", "~", "++", "--", "++", "--" }

static

Note

not available in Python bindings

Definition at line 33 of file qgsesriarcadescript.h.

---

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