Class FlatNodeGenFactory

java.lang.Object

com.oracle.truffle.dsl.processor.generator.FlatNodeGenFactory

public class FlatNodeGenFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FlatNodeGenFactory.GeneratorMode

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_MAX_BIT_WIDTH
static final int	INLINED_NODE_INDEX

Constructor Summary

Constructors

Constructor	Description
FlatNodeGenFactory(ProcessorContext context, FlatNodeGenFactory.GeneratorMode mode, NodeData node, StaticConstants constants, NodeConstants nodeConstants)
FlatNodeGenFactory(ProcessorContext context, FlatNodeGenFactory.GeneratorMode mode, NodeData node, Collection<NodeData> stateSharingNodes, Map<CacheExpression,String> sharedCaches, StaticConstants constants, NodeConstants nodeConstants)

Method Summary

Modifier and Type	Method	Description
CodeTypeElement	create(CodeTypeElement clazz)
static CodeVariableElement	createContextReferenceConstant(StaticConstants constants, TypeMirror languageType)
CodeTree	createInitializeCaches(SpecializationData specialization, List<CacheExpression> expressions, CodeExecutableElement method, String receiverName)	Used by ExportsGenerator to eagerly initialize caches referenced in accepts.
static List<InlineFieldData>	createInlinedFields(NodeData node)
static CodeVariableElement	createLanguageReferenceConstant(StaticConstants constants, TypeMirror languageType)
static CodeVariableElement	createLibraryConstant(StaticConstants constants, TypeMirror libraryTypeMirror)
CodeExecutableElement	createUncached()
List<CodeVariableElement>	createUncachedFields()
static boolean	guardNeedsNodeStateBit(SpecializationData specialization, GuardExpression guard)
static boolean	guardNeedsSpecializationStateBit(SpecializationData specialization, GuardExpression guard)
static boolean	guardNeedsStateBit(SpecializationData specialization, GuardExpression guard)
static boolean	isLayoutBenefittingFromNeverDefault(SpecializationData specialization)
static boolean	shouldUseSpecializationClassBySize(SpecializationData specialization)
static boolean	substituteNodeWithSpecializationClass(SpecializationData specialization)
static boolean	useSpecializationClass(SpecializationData specialization)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_MAX_BIT_WIDTH

public static final int DEFAULT_MAX_BIT_WIDTH

See Also:

• Constant Field Values

INLINED_NODE_INDEX

public static final int INLINED_NODE_INDEX

See Also:

• Constant Field Values

Constructor Details

FlatNodeGenFactory

public FlatNodeGenFactory(ProcessorContext context,
 FlatNodeGenFactory.GeneratorMode mode,
 NodeData node,
 StaticConstants constants,
 NodeConstants nodeConstants)

FlatNodeGenFactory

public FlatNodeGenFactory(ProcessorContext context,
 FlatNodeGenFactory.GeneratorMode mode,
 NodeData node,
 Collection<NodeData> stateSharingNodes,
 Map<CacheExpression,String> sharedCaches,
 StaticConstants constants,
 NodeConstants nodeConstants)

Method Details

createInlinedFields

public static List<InlineFieldData> createInlinedFields(NodeData node)

isLayoutBenefittingFromNeverDefault

public static boolean isLayoutBenefittingFromNeverDefault(SpecializationData specialization)

useSpecializationClass

public static boolean useSpecializationClass(SpecializationData specialization)

shouldUseSpecializationClassBySize

public static boolean shouldUseSpecializationClassBySize(SpecializationData specialization)

create

public CodeTypeElement create(CodeTypeElement clazz)

createUncachedFields

public List<CodeVariableElement> createUncachedFields()

createInitializeCaches

public CodeTree createInitializeCaches(SpecializationData specialization,
 List<CacheExpression> expressions,
 CodeExecutableElement method,
 String receiverName)

Used by ExportsGenerator to eagerly initialize caches referenced in accepts.

createLanguageReferenceConstant

public static CodeVariableElement createLanguageReferenceConstant(StaticConstants constants,
 TypeMirror languageType)

createContextReferenceConstant

public static CodeVariableElement createContextReferenceConstant(StaticConstants constants,
 TypeMirror languageType)

createLibraryConstant

public static CodeVariableElement createLibraryConstant(StaticConstants constants,
 TypeMirror libraryTypeMirror)

createUncached

public CodeExecutableElement createUncached()

guardNeedsStateBit

public static boolean guardNeedsStateBit(SpecializationData specialization,
 GuardExpression guard)

guardNeedsNodeStateBit

public static boolean guardNeedsNodeStateBit(SpecializationData specialization,
 GuardExpression guard)

guardNeedsSpecializationStateBit

public static boolean guardNeedsSpecializationStateBit(SpecializationData specialization,
 GuardExpression guard)

substituteNodeWithSpecializationClass

public static boolean substituteNodeWithSpecializationClass(SpecializationData specialization)