Class UnaryOperator

Unary operator in the program.

Hierarchy (View Summary)

Expression
- UnaryOperator

Index

Constructors

Accessors

code id identifier node operand operator supported type

Methods

elements stream

Constructors

constructor

new UnaryOperator(
    identifier: string,
    operand: Value,
    operator: string,
): UnaryOperator
Parameters
- identifier: string
- operand: Value
- operator: string
Returns UnaryOperator
Overrides Expression.constructor
- Defined in src/graph/Expressions.ts:123

Accessors

code

get code(): string
Get the original line of code in the source file.

All values in one node share the same code.

Returns string
The original
Inherited from Expression.code
- Defined in node_modules/qvog-engine/dist/index.d.ts:389

id

get id(): number
Get the id of the vertex in the graph database this value represents.

Returns number
Inherited from Expression.id
- Defined in node_modules/qvog-engine/dist/index.d.ts:397
set id(id: number): void
Internal
Parameters
- id: number
Returns void
Inherited from Expression.id
- Defined in node_modules/qvog-engine/dist/index.d.ts:393

identifier

get identifier(): string
The syntax component identifier, i.e. ArkAssignStmt.

Returns string
The identifier.
Inherited from Expression.identifier
- Defined in node_modules/qvog-engine/dist/index.d.ts:403

node

get node(): CodeNode
Get the node in the graph database this value is associated with.

Value only represents the AST of the node in the database, use this method to get the complete node, see CodeNode | CodeNode for more information.

FIXME: All values should be associated with CodeNode, so no type check is performed here.

Returns CodeNode
The complete node in the graph database this value is associated with.
Inherited from Expression.node
- Defined in node_modules/qvog-engine/dist/index.d.ts:381

operand

get operand(): Value
Get the operand of the unary operator.

Returns Value
The operand.
- Defined in src/graph/Expressions.ts:134

operator

get operator(): string
Get the operator of the unary operator.

Returns string
The operator.
- Defined in src/graph/Expressions.ts:143

supported

get supported(): boolean
Values that cannot be parsed from AST will be marked as unsupported. Usually, only InvalidValue should be marked as unsupported.

Returns boolean
Whether this value is supported by the current implementation.
Inherited from Expression.supported
- Defined in node_modules/qvog-engine/dist/index.d.ts:417

type

get type(): Type
By default, the value has an invalid type, see InvalidType.

Returns Type
The type of this value.
Inherited from Expression.type
- Defined in node_modules/qvog-engine/dist/index.d.ts:410
set type(type: Type): void
Parameters
- type: Type
Returns void
Inherited from Expression.type
- Defined in node_modules/qvog-engine/dist/index.d.ts:404

Methods

`Protected`elements

elements(): IterableIterator<Value>
Implement this method to return all children of this value.

Returns IterableIterator<Value>
Overrides Expression.elements
- Defined in src/graph/Expressions.ts:147

stream

stream(): Stream<Value>
This method is used to get the stream representation of this value. It depends on the implementation of the elements method.

See Stream for stream operations.

Returns Stream<Value>
A stream of values.
Inherited from Expression.stream
- Defined in node_modules/qvog-engine/dist/index.d.ts:426