Class: Equation

Represents one Equation with its arguments and body. Allows for overloading and pattern matching. You may define the return statement to access it more easily.

Example

add 0 y = y
add x y = x + y

Constructors

Constructor

new Equation(patterns, body, returnExpr?, loc?): Equation

Parameters

Parameter	Type
patterns	Pattern[]
body	UnguardedBody | GuardedBody[]
returnExpr?	Return
loc?	SourceLocation

Returns

Equation

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