Packages

•  package root

  Definition Classes

  root

•  package zio

  Definition Classes

  root

•  package internal

  Definition Classes

  zio

•  package macros

  Definition Classes

  internal

•  final case class LayerBuilder[Type, Expr](target0: List[Type], remainder: List[Type], providedLayers0: List[Expr], layerToDebug: PartialFunction[Expr, Debug], sideEffectType: Type, anyType: Type, typeEquals: (Type, Type) => Boolean, foldTree: (LayerTree[Expr]) => Expr, method: ProvideMethod, exprToNode: (Expr) => Node[Type, Expr], typeToNode: (Type) => Node[Type, Expr], showExpr: (Expr) => String, showType: (Type) => String, reportWarn: (String) => Unit, reportError: (String) => Nothing) extends Product with Serializable

  LayerBuilder houses the core logic for compile-time layer construction.

  LayerBuilder houses the core logic for compile-time layer construction. It is parameterized by Type and Expr such that it can be shared across Scala 2 and 3, which have incompatible macro libraries.

  remainder

  A list of types indicating the input of the final layer. This would be the parameter of ZIO.provideSome

  providedLayers0

  A list of layers ASTs that have been provided by the user.

  layerToDebug

  A method which allows LayerBuilder to filter/extract the special ZLayer.Debug layers from the provided layers.

  typeEquals

  A method for comparing types: Used in the construction of the final layer

  foldTree

  A method for folding a tree of layers into the final layer.

  method

  The sort of method that is being called: provide, provideSome, or provideCustom. This is used to provide improved compilation warnings.

  exprToNode

  A method for converting an Expr into a Node for use in the graph traversal.

  typeToNode

  A method for converting a leftover type into a Node to be used in the graph traversal.

  Definition Classes

  macros

• MermaidGraph

zio.internal.macros.LayerBuilder

MermaidGraph

Companion object MermaidGraph