Class LexicalGoalAssertion
Package: grammarkdown
Represens a lexical-goal
assertion which verifies that current lexical goal is the supplied *Nonterminal*.
[lexical goal Module]
Inheritance
LexicalGoalAssertion
Constructors
constructor(openBracketToken, lexicalKeyword, goalKeyword, symbol, closeBracketToken)
Constructs a new instance of the LexicalGoalAssertion
class
Declaration
constructor(openBracketToken: Token<SyntaxKind.OpenBracketToken>, lexicalKeyword: Token<SyntaxKind.LexicalKeyword>, goalKeyword: Token<SyntaxKind.GoalKeyword> | undefined, symbol: Identifier | undefined, closeBracketToken: Token<SyntaxKind.CloseBracketToken> | undefined);
Parameters
- openBracketToken
- Token<SyntaxKind.OpenBracketToken>
- lexicalKeyword
- Token<SyntaxKind.LexicalKeyword>
- goalKeyword
- Token<SyntaxKind.GoalKeyword> | undefined
- symbol
- Identifier | undefined
- closeBracketToken
- Token<SyntaxKind.CloseBracketToken> | undefined
Properties
edgeCount
Declaration
protected get edgeCount(): number;
Property Value
number
goalKeyword
Declaration
readonly goalKeyword: Token<SyntaxKind.GoalKeyword> | undefined;
Property Value
Token<SyntaxKind.GoalKeyword> | undefined
lastChild
Declaration
get lastChild(): Node | undefined;
Property Value
Node | undefined
lexicalKeyword
Declaration
readonly lexicalKeyword: Token<SyntaxKind.LexicalKeyword>;
Property Value
symbol
Declaration
readonly symbol: Identifier | undefined;
Property Value
Identifier | undefined
Methods
accept(visitor)
Declaration
protected accept(visitor: NodeVisitor): LexicalGoalAssertion;
Parameters
- visitor
- NodeVisitor
Returns
children()
Declaration
children(): IterableIterator<Node>;
Returns
IterableIterator<Node>
edgeName(offset)
Declaration
protected edgeName(offset: number): string | undefined;
Parameters
- offset
- number
Returns
string | undefined
edgeValue(offset)
Declaration
protected edgeValue(offset: number): Node | ReadonlyArray<Node> | undefined;
Parameters
- offset
- number
Returns
forEachChild(cbNode)
Declaration
forEachChild<T>(cbNode: (node: Node) => T | undefined): T | undefined;
Type Parameters
- T
Parameters
- cbNode
- (node: Node) => T | undefined
Returns
T | undefined
update(symbol)
Declaration
update(symbol: Identifier | undefined): LexicalGoalAssertion;
Parameters
- symbol
- Identifier | undefined