Class LeafCstNodeImpl

A leaf CST node corresponds to a token in the input token stream.

Hierarchy (view full)

AbstractCstNode
- LeafCstNodeImpl

Implements

LeafCstNode

Index

Constructors

Properties

container? grammarSource root

Accessors

astNode element end feature hidden length offset parent range text tokenType

Constructors

constructor

new LeafCstNodeImpl(offset, length, range, tokenType, hidden?): LeafCstNodeImpl
Parameters
- offset: number
- length: number
- range: Range
- tokenType: TokenType
- hidden: boolean = false
Returns LeafCstNodeImpl
Overrides AbstractCstNode.constructor
- Defined in packages/langium/src/parser/cst-node-builder.ts:181

Properties

`Optional`container

container?: CompositeCstNode

The container node in the CST

grammarSource

grammarSource: GrammarAST.AbstractElement

The grammar element from which this node was parsed

root

root: RootCstNode

The root CST node

Accessors

astNode

get astNode(): AstNode
The AST node created from this CST node

Returns AstNode
Implementation of LeafCstNode.astNode
Inherited from AbstractCstNode.astNode
- Defined in packages/langium/src/parser/cst-node-builder.ts:128
set astNode(value): void
The AST node created from this CST node
Parameters
- value: undefined | AstNode
Returns void
Implementation of LeafCstNode.astNode
Inherited from AbstractCstNode.astNode
- Defined in packages/langium/src/parser/cst-node-builder.ts:136

element

get element(): AstNode
Returns AstNode
Deprecated
use astNode instead.
Implementation of LeafCstNode.element
Inherited from AbstractCstNode.element
- Defined in packages/langium/src/parser/cst-node-builder.ts:141

end

get end(): number
Returns number
Implementation of LeafCstNode.end
Overrides AbstractCstNode.end
- Defined in packages/langium/src/parser/cst-node-builder.ts:159

feature

get feature(): GrammarAST.AbstractElement
Returns GrammarAST.AbstractElement
Deprecated
use grammarSource instead.
Implementation of LeafCstNode.feature
Inherited from AbstractCstNode.feature
- Defined in packages/langium/src/parser/cst-node-builder.ts:120

hidden

get hidden(): boolean
Whether the token is hidden, i.e. not explicitly part of the containing grammar rule

Returns boolean
Implementation of LeafCstNode.hidden
Overrides AbstractCstNode.hidden
- Defined in packages/langium/src/parser/cst-node-builder.ts:163

length

get length(): number
Returns number
Implementation of LeafCstNode.length
Overrides AbstractCstNode.length
- Defined in packages/langium/src/parser/cst-node-builder.ts:155

offset

get offset(): number
Returns number
Implementation of LeafCstNode.offset
Overrides AbstractCstNode.offset
- Defined in packages/langium/src/parser/cst-node-builder.ts:151

parent

get parent(): undefined | CompositeCstNode
Returns undefined | CompositeCstNode
Deprecated
use container instead.
Implementation of LeafCstNode.parent
Inherited from AbstractCstNode.parent
- Defined in packages/langium/src/parser/cst-node-builder.ts:115

range

get range(): Range
Returns Range
Implementation of LeafCstNode.range
Overrides AbstractCstNode.range
- Defined in packages/langium/src/parser/cst-node-builder.ts:171

text

get text(): string
The actual text

Returns string
Implementation of LeafCstNode.text
Inherited from AbstractCstNode.text
- Defined in packages/langium/src/parser/cst-node-builder.ts:145

tokenType

get tokenType(): TokenType
Returns TokenType
Implementation of LeafCstNode.tokenType
- Defined in packages/langium/src/parser/cst-node-builder.ts:167