ProgramGraphs

Type Members

abstract class AstGraph extends Scalan.Node

Base class for all compound nodes with schedule (e.g.
Base class for all compound nodes with schedule (e.g. Lambda, ThunkDef). The graph is directed acyclic (i.e. DAG) in which edges go from boundVars down to roots.

Definition Classes
AstGraphs
class DefaultPass extends Scalan.Pass

Default pass to be used when IR is used without special compiler configuration.
Default pass to be used when IR is used without special compiler configuration.

Definition Classes
Transforming
case class GraphNode(sym: Scalan.Sym, usages: Buffer[Int]) extends Product with Serializable

GraphNode is created for each symbol of the AstGraph and represents graph linking structure
GraphNode is created for each symbol of the AstGraph and represents graph linking structure

Definition Classes
AstGraphs
case class MapTransformer(subst: HashMap[Scalan.Sym, Scalan.Sym]) extends Scalan.Transformer with Product with Serializable

Concrete and default implementation of Transformer using underlying HashMap.
Concrete and default implementation of Transformer using underlying HashMap.

Definition Classes
Transforming
abstract class Mirror extends AnyRef

Base class for mirrors of graph nodes.
Base class for mirrors of graph nodes. Provides default implementations which can be overriden if special logic is required.

Definition Classes
Transforming
type PGraph = Scalan.ProgramGraph
class PGraphUsages extends DFunc[Int, Buffer[Int]]

Deboxed function to obtain usages of a given node.
Deboxed function to obtain usages of a given node. Represents adjacency matrix of the reversed graph g.
implicit class PartialRewriter extends Scalan.Rewriter

Turns partial function into rewriter (i.e.
Turns partial function into rewriter (i.e. set of rewriting rules)

Definition Classes
Transforming
abstract class Pass extends AnyRef

Descriptor of a current compiler pass.
Descriptor of a current compiler pass. Compiler can be configured to perform one pass after another. Each pass has name, configuration parameters, finalizaton logic etc.

Definition Classes
Transforming
case class PassConfig(shouldUnpackTuples: Boolean = false, shouldExtractFields: Boolean = true, constantPropagation: Boolean = true, shouldSlice: Boolean = false) extends Product with Serializable

Configuration parameters of the Pass descriptor.
Configuration parameters of the Pass descriptor.

Definition Classes
Transforming
case class ProgramGraph(roots: Seq[Scalan.Sym], mapping: Nullable[Scalan.Transformer], filterNode: Nullable[(Scalan.Sym) ⇒ Boolean]) extends Scalan.AstGraph with Product with Serializable

Immutable graph collected from roots following Ref.node.deps links.
abstract class Rewriter extends AnyRef

Definition Classes
Transforming
type Schedule = Seq[Scalan.Sym]

Type synonim for graph schedules.
Type synonim for graph schedules.

Definition Classes
AstGraphs
type ScheduleIds = Buffer[Int]

Alternative representation of schedules using node ids.
Alternative representation of schedules using node ids.

Definition Classes
AstGraphs

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
val DefaultMirror: Scalan.Mirror

Default Mirror instance which is used in core IR methods.
Default Mirror instance which is used in core IR methods.

Definition Classes
Transforming
object MapTransformer extends Serializable

Definition Classes
Transforming
val NoRewriting: Scalan.Rewriter

Identity rewriter, i.e.
Identity rewriter, i.e. doesn't change the graph when applied.

Definition Classes
Transforming
object Pass

Definition Classes
Transforming
object ProgramGraph extends Serializable
var _currentPass: Scalan.Pass

Definition Classes
Transforming
final def asInstanceOf[T0]: T0

Definition Classes
Any
def beginPass(pass: Scalan.Pass): Unit

Called to setup IR before the new pass is executed.
Called to setup IR before the new pass is executed.

Definition Classes
Transforming
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate() @throws( ... )
def currentPass: Scalan.Pass

IR global current Pass, changes when the compier switches from one pass to the next one.
IR global current Pass, changes when the compier switches from one pass to the next one. Should remain constant during the whole pass execution.

Definition Classes
Transforming
def endPass(pass: Scalan.Pass): Unit

Called to let this IR context to finalized the given pass.
Called to let this IR context to finalized the given pass.

Definition Classes
Transforming
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Deprecated Value Members

def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
Deprecated
(Since version ) see corresponding Javadoc for more information.

Related Doc: package staged

trait ProgramGraphs extends AstGraphs

Type Members

abstract class AstGraph extends Scalan.Node

class DefaultPass extends Scalan.Pass

case class GraphNode(sym: Scalan.Sym, usages: Buffer[Int]) extends Product with Serializable

case class MapTransformer(subst: HashMap[Scalan.Sym, Scalan.Sym]) extends Scalan.Transformer with Product with Serializable

abstract class Mirror extends AnyRef

type PGraph = Scalan.ProgramGraph

class PGraphUsages extends DFunc[Int, Buffer[Int]]

implicit class PartialRewriter extends Scalan.Rewriter

abstract class Pass extends AnyRef

case class PassConfig(shouldUnpackTuples: Boolean = false, shouldExtractFields: Boolean = true, constantPropagation: Boolean = true, shouldSlice: Boolean = false) extends Product with Serializable

case class ProgramGraph(roots: Seq[Scalan.Sym], mapping: Nullable[Scalan.Transformer], filterNode: Nullable[(Scalan.Sym) ⇒ Boolean]) extends Scalan.AstGraph with Product with Serializable

abstract class Rewriter extends AnyRef

type Schedule = Seq[Scalan.Sym]

type ScheduleIds = Buffer[Int]

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

val DefaultMirror: Scalan.Mirror

object MapTransformer extends Serializable

val NoRewriting: Scalan.Rewriter

object Pass

object ProgramGraph extends Serializable

var _currentPass: Scalan.Pass

final def asInstanceOf[T0]: T0

def beginPass(pass: Scalan.Pass): Unit

def clone(): AnyRef

def currentPass: Scalan.Pass

def endPass(pass: Scalan.Pass): Unit

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

final def wait(): Unit

Deprecated Value Members

def finalize(): Unit

Inherited from AstGraphs

Inherited from Transforming

Inherited from AnyRef

Inherited from Any

Ungrouped