Class CompilerScope

java.lang.Object

com.strobel.expressions.CompilerScope

final class CompilerScope
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private final class	CompilerScope.ArgumentStorage
private final class	CompilerScope.ElementBoxStorage
private final class	CompilerScope.LocalBoxStorage
private final class	CompilerScope.LocalStorage
private static class	CompilerScope.Storage	/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Field Summary

Fields

Modifier and Type	Field	Description
private HoistedLocals	_closureHoistedLocals
private HoistedLocals	_hoistedLocals
private final Map<ParameterExpression, CompilerScope.Storage>	_locals
private CompilerScope	_parent
private static final FieldInfo	ClosureLocalsField
(package private) final Map<ParameterExpression, VariableStorageKind>	definitions
(package private) final boolean	isMethod
(package private) Set<Object>	mergedScopes
(package private) boolean	needsClosure
(package private) final Object	node
(package private) Map<ParameterExpression, MutableInteger>	referenceCount

Constructor Summary

Constructors

Constructor	Description
CompilerScope(Object node, boolean isMethod)

Method Summary

Modifier and Type	Method	Description
(package private) void	addLocal(LambdaCompiler lc, ParameterExpression variable)
private void	allocateLocals(LambdaCompiler lc)
private void	cacheBoxToLocal(LambdaCompiler lc, ParameterExpression v)
private void	emitCachedVariables()
private void	emitClosureAccess(LambdaCompiler lc, HoistedLocals locals)
private void	emitClosureToVariable(LambdaCompiler lc, HoistedLocals locals)
(package private) void	emitGet(ParameterExpression variable)
private void	emitNewHoistedLocals(LambdaCompiler lc)
(package private) void	emitSet(ParameterExpression variable)
(package private) void	emitVariableAccess(LambdaCompiler lc, ParameterExpressionList vars)
(package private) CompilerScope	enter(LambdaCompiler lc, CompilerScope parent)
(package private) CompilerScope	exit()
private static Type<? extends IStrongBox>	getBoxType(Type<?> type)
private String	getCurrentLambdaName()
(package private) LocalBuilder	getLocalForVariable(ParameterExpression variable)
(package private) HoistedLocals	getNearestHoistedLocals()
private ParameterExpressionList	getVariables()
private static ParameterExpressionList	getVariables(Object scope)
private CompilerScope.Storage	resolveVariable(ParameterExpression variable)
private CompilerScope.Storage	resolveVariable(ParameterExpression variable, HoistedLocals hoistedLocals)
private void	setParent(LambdaCompiler lc, CompilerScope parent)
private boolean	shouldCache(ParameterExpression v)
private boolean	shouldCache(ParameterExpression v, int refCount)

Methods inherited from class Object

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

Field Details

ClosureLocalsField

private static final FieldInfo ClosureLocalsField

_locals

private final Map<ParameterExpression, CompilerScope.Storage> _locals

_hoistedLocals

private HoistedLocals _hoistedLocals

_closureHoistedLocals

private HoistedLocals _closureHoistedLocals

_parent

private CompilerScope _parent

node

final Object node

isMethod

final boolean isMethod

needsClosure

boolean needsClosure

definitions

final Map<ParameterExpression, VariableStorageKind> definitions

referenceCount

Map<ParameterExpression, MutableInteger> referenceCount

mergedScopes

Set<Object> mergedScopes

Constructor Details

CompilerScope

CompilerScope(Object node,
 boolean isMethod)

Method Details

enter

CompilerScope enter(LambdaCompiler lc,
 CompilerScope parent)

exit

CompilerScope exit()

getNearestHoistedLocals

HoistedLocals getNearestHoistedLocals()

getCurrentLambdaName

private String getCurrentLambdaName()

emitNewHoistedLocals

private void emitNewHoistedLocals(LambdaCompiler lc)

getBoxType

private static Type<? extends IStrongBox> getBoxType(Type<?> type)

emitCachedVariables

private void emitCachedVariables()

shouldCache

private boolean shouldCache(ParameterExpression v,
 int refCount)

shouldCache

private boolean shouldCache(ParameterExpression v)

cacheBoxToLocal

private void cacheBoxToLocal(LambdaCompiler lc,
 ParameterExpression v)

emitClosureAccess

private void emitClosureAccess(LambdaCompiler lc,
 HoistedLocals locals)

emitClosureToVariable

private void emitClosureToVariable(LambdaCompiler lc,
 HoistedLocals locals)

resolveVariable

private CompilerScope.Storage resolveVariable(ParameterExpression variable)

resolveVariable

private CompilerScope.Storage resolveVariable(ParameterExpression variable,
 HoistedLocals hoistedLocals)

getLocalForVariable

LocalBuilder getLocalForVariable(ParameterExpression variable)

emitGet

void emitGet(ParameterExpression variable)

emitSet

void emitSet(ParameterExpression variable)

setParent

private void setParent(LambdaCompiler lc,
 CompilerScope parent)

addLocal

void addLocal(LambdaCompiler lc,
 ParameterExpression variable)

allocateLocals

private void allocateLocals(LambdaCompiler lc)

getVariables

private ParameterExpressionList getVariables()

getVariables

private static ParameterExpressionList getVariables(Object scope)

emitVariableAccess

void emitVariableAccess(LambdaCompiler lc,
 ParameterExpressionList vars)