LambdaModule
scala.quoted.Quotes.reflectModule.LambdaModule
traitLambdaModule
Methods of the module objectval Lambda
Attributes
- Source
- Quotes.scala
- Graph
- Supertypes
- Self type
Members list
Value members
Abstract methods
defapply(owner:Quotes.this.reflectModule.this.Symbol,tpe:Quotes.this.reflectModule.this.MethodType,rhsFn: (Quotes.this.reflectModule.this.Symbol,List[Quotes.this.reflectModule.this.Tree])=>Quotes.this.reflectModule.this.Tree):Quotes.this.reflectModule.this.Block
Generates a lambda with the given method type.
Generates a lambda with the given method type.
Block((DefDef(_, _, params :: Nil, _, Some(rhsFn(meth, paramRefs)))) :: Nil, Closure(meth, _))Usage:
val mtpe = MethodType(List("arg1"))(_ => List(TypeRepr.of[Int]), _ => TypeRepr.of[Int])Lambda(owner, mtpe, { case (methSym, List(arg1: Term)) => ValDef.let(methSym, f(arg1)) { ... } })Usage with quotes:
val mtpe = MethodType(List("arg1"))(_ => List(TypeRepr.of[Int]), _ => TypeRepr.of[Int])Lambda(owner, mtpe, { case (methSym, List(arg1: Term)) => given Quotes = methSym.asQuotes '{ ... } })Value parameters
- owner
owner of the generated
methsymbol- rhsFn
Function that receives the
methsymbol and the a list of references to theparams- tpe
Type of the definition
Attributes
- Source
- Quotes.scala
defunapply(tree:Quotes.this.reflectModule.this.Block):Option[(List[Quotes.this.reflectModule.this.ValDef],Quotes.this.reflectModule.this.Term)]
Matches a lambda definition of the form
Matches a lambda definition of the form
Block((DefDef(_, _, params :: Nil, _, Some(body))) :: Nil, Closure(meth, _))Extracts the parameter definitions and body.
Attributes
- Source
- Quotes.scala
In this article