Class: AsPattern
Represents an alias pattern (e.g., x@pat), binding the whole value to a name while matching inner patterns.
Example
ts
f p@(x, y) = ...Constructors
Constructor
new AsPattern(
alias,pattern,loc?):AsPattern
Parameters
| Parameter | Type |
|---|---|
alias | VariablePattern | WildcardPattern |
pattern | Pattern |
loc? | SourceLocation |
Returns
AsPattern
Overrides
ASTNode.constructor
Methods
getMetadata()
getMetadata<
T>(key):T
Type Parameters
| Type Parameter |
|---|
T |
Parameters
| Parameter | Type |
|---|---|
key | string |
Returns
T
Inherited from
ASTNode.getMetadata
hasMetadata()
hasMetadata(
key):boolean
Parameters
| Parameter | Type |
|---|---|
key | string |
Returns
boolean
Inherited from
ASTNode.hasMetadata
setMetadata()
setMetadata(
key,value):void
Parameters
| Parameter | Type |
|---|---|
key | string |
value | any |
Returns
void
Inherited from
ASTNode.setMetadata